Merge tag 'fbdev-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull fbdev changes from Tomi Valkeinen:
"Nothing particularly stands out in this pull request. The biggest
part of the changes are cleanups.
Maybe one fix to mention is the "fb: reorder the lock sequence to fix
potential dead lock" which hopefully fixes the fb locking issues
reported by multiple persons.
There are also a few commits that have changes to arch/arm/mach-at91
and arch/avr32, which have been acked by the maintainers"
* tag 'fbdev-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (143 commits)
fb: reorder the lock sequence to fix potential dead lock
fbdev: shmobile-lcdcfb: Convert to clk_prepare/unprepare
fbdev: shmobile-hdmi: Convert to clk_prepare/unprepare
omapdss: Add new panel driver for Topolly td028ttec1 LCD.
video: exynos_mipi_dsi: Unlock the mutex before returning
video: da8xx-fb: remove unwanted define
video: Remove unnecessary semicolons
simplefb: use write-combined remapping
simplefb: fix unmapping fb during destruction
OMAPDSS: connector-dvi: fix releasing i2c_adapter
OMAPDSS: DSI: fix perf measuring ifdefs
framebuffer: Use fb_<level>
framebuffer: Add fb_<level> convenience logging macros
efifb: prevent null-deref when iterating dmi_list
fbdev: fix error return code in metronomefb_probe()
video: xilinxfb: Fix for "Use standard variable name convention"
OMAPDSS: Fix de_level in videomode_to_omap_video_timings()
video: xilinxfb: Simplify error path
video: xilinxfb: Use devm_kzalloc instead of kzalloc
video: xilinxfb: Use standard variable name convention
...
diff --git a/Documentation/devicetree/bindings/video/atmel,lcdc.txt b/Documentation/devicetree/bindings/video/atmel,lcdc.txt
new file mode 100644
index 0000000..1ec175e
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/atmel,lcdc.txt
@@ -0,0 +1,75 @@
+Atmel LCDC Framebuffer
+-----------------------------------------------------
+
+Required properties:
+- compatible :
+ "atmel,at91sam9261-lcdc" ,
+ "atmel,at91sam9263-lcdc" ,
+ "atmel,at91sam9g10-lcdc" ,
+ "atmel,at91sam9g45-lcdc" ,
+ "atmel,at91sam9g45es-lcdc" ,
+ "atmel,at91sam9rl-lcdc" ,
+ "atmel,at32ap-lcdc"
+- reg : Should contain 1 register ranges(address and length)
+- interrupts : framebuffer controller interrupt
+- display: a phandle pointing to the display node
+
+Required nodes:
+- display: a display node is required to initialize the lcd panel
+ This should be in the board dts.
+- default-mode: a videomode within the display with timing parameters
+ as specified below.
+
+Example:
+
+ fb0: fb@0x00500000 {
+ compatible = "atmel,at91sam9g45-lcdc";
+ reg = <0x00500000 0x1000>;
+ interrupts = <23 3 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fb>;
+ display = <&display0>;
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ };
+
+Atmel LCDC Display
+-----------------------------------------------------
+Required properties (as per of_videomode_helper):
+
+ - atmel,dmacon: dma controler configuration
+ - atmel,lcdcon2: lcd controler configuration
+ - atmel,guard-time: lcd guard time (Delay in frame periods)
+ - bits-per-pixel: lcd panel bit-depth.
+
+Optional properties (as per of_videomode_helper):
+ - atmel,lcdcon-backlight: enable backlight
+ - atmel,lcd-wiring-mode: lcd wiring mode "RGB" or "BRG"
+ - atmel,power-control-gpio: gpio to power on or off the LCD (as many as needed)
+
+Example:
+ display0: display {
+ bits-per-pixel = <32>;
+ atmel,lcdcon-backlight;
+ atmel,dmacon = <0x1>;
+ atmel,lcdcon2 = <0x80008002>;
+ atmel,guard-time = <9>;
+ atmel,lcd-wiring-mode = <1>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <9000000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <1>;
+ hfront-porch = <1>;
+ vback-porch = <40>;
+ vfront-porch = <1>;
+ hsync-len = <45>;
+ vsync-len = <1>;
+ };
+ };
+ };
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 629ea5f..b2a3474 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -465,7 +465,7 @@
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
@@ -498,7 +498,7 @@
.num_resources = ARRAY_SIZE(lcdc_resources),
};
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
{
if (!data) {
return;
@@ -559,7 +559,7 @@
platform_device_register(&at91_lcdc_device);
}
#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 858c8aa..4aeaddd 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -832,7 +832,7 @@
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
@@ -859,7 +859,7 @@
.num_resources = ARRAY_SIZE(lcdc_resources),
};
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
{
if (!data)
return;
@@ -891,7 +891,7 @@
platform_device_register(&at91_lcdc_device);
}
#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index acb703e..cb36fa8 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -965,7 +965,7 @@
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
@@ -991,7 +991,7 @@
.num_resources = ARRAY_SIZE(lcdc_resources),
};
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
{
if (!data)
return;
@@ -1037,7 +1037,7 @@
platform_device_register(&at91_lcdc_device);
}
#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
#endif
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 352468f..a698bda 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -498,7 +498,7 @@
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static u64 lcdc_dmamask = DMA_BIT_MASK(32);
-static struct atmel_lcdfb_info lcdc_data;
+static struct atmel_lcdfb_pdata lcdc_data;
static struct resource lcdc_resources[] = {
[0] = {
@@ -525,7 +525,7 @@
.num_resources = ARRAY_SIZE(lcdc_resources),
};
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data)
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data)
{
if (!data) {
return;
@@ -557,7 +557,7 @@
platform_device_register(&at91_lcdc_device);
}
#else
-void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
+void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data) {}
#endif
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index d343762..473546b 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -389,7 +389,7 @@
| ATMEL_LCDC_IFWIDTH_4 \
| ATMEL_LCDC_SCANMOD_SINGLE)
-static void at91_lcdc_stn_power_control(int on)
+static void at91_lcdc_stn_power_control(struct atmel_lcdfb_pdata *pdata, int on)
{
/* backlight */
if (on) { /* power up */
@@ -401,7 +401,7 @@
}
}
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
.default_bpp = 1,
.default_dmacon = ATMEL_LCDC_DMAEN,
.default_lcdcon2 = AT91SAM9261_DEFAULT_STN_LCDCON2,
@@ -445,7 +445,7 @@
| ATMEL_LCDC_DISTYPE_TFT \
| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
-static void at91_lcdc_tft_power_control(int on)
+static void at91_lcdc_tft_power_control(struct atmel_lcdfb_pdata *pdata, int on)
{
if (on)
at91_set_gpio_value(AT91_PIN_PA12, 0); /* power up */
@@ -453,7 +453,7 @@
at91_set_gpio_value(AT91_PIN_PA12, 1); /* power down */
}
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
.lcdcon_is_backlight = true,
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN,
@@ -465,7 +465,7 @@
#endif
#else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
#endif
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 3284df0..8b4942c 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -275,13 +275,13 @@
| ATMEL_LCDC_DISTYPE_TFT \
| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
-static void at91_lcdc_power_control(int on)
+static void at91_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on)
{
at91_set_gpio_value(AT91_PIN_PA30, on);
}
/* Driver datas */
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
.lcdcon_is_backlight = true,
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN,
@@ -292,7 +292,7 @@
};
#else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
#endif
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 2a94896..ef39078c 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -284,7 +284,7 @@
| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
/* Driver datas */
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
.lcdcon_is_backlight = true,
.default_bpp = 32,
.default_dmacon = ATMEL_LCDC_DMAEN,
@@ -295,7 +295,7 @@
};
#else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
#endif
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index aa265dc..604eecf 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -170,7 +170,7 @@
| ATMEL_LCDC_DISTYPE_TFT \
| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
-static void at91_lcdc_power_control(int on)
+static void at91_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on)
{
if (on)
at91_set_gpio_value(AT91_PIN_PC1, 0); /* power up */
@@ -179,7 +179,7 @@
}
/* Driver datas */
-static struct atmel_lcdfb_info __initdata ek_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data = {
.lcdcon_is_backlight = true,
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN,
@@ -191,7 +191,7 @@
};
#else
-static struct atmel_lcdfb_info __initdata ek_lcdc_data;
+static struct atmel_lcdfb_pdata __initdata ek_lcdc_data;
#endif
diff --git a/arch/arm/mach-at91/board.h b/arch/arm/mach-at91/board.h
index 4a234fb..6c08b34 100644
--- a/arch/arm/mach-at91/board.h
+++ b/arch/arm/mach-at91/board.h
@@ -107,8 +107,8 @@
extern void __init at91_add_device_ssc(unsigned id, unsigned pins);
/* LCD Controller */
-struct atmel_lcdfb_info;
-extern void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data);
+struct atmel_lcdfb_pdata;
+extern void __init at91_add_device_lcdc(struct atmel_lcdfb_pdata *data);
/* AC97 */
extern void __init at91_add_device_ac97(struct ac97c_platform_data *data);
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index 7022329..cfadd97 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -191,7 +191,6 @@
#define SCLK_SOURCE_SELECT(x) (x << 30) /* 0x0 ~ 0x3 */
/* link config */
#define CFG_DUMBMODE(mode) (mode << 28) /* 0x0 ~ 0x6*/
-#define CFG_GRA_SWAPRB(x) (x << 0) /* 1: rbswap enabled */
static struct mmp_mach_path_config dkb_disp_config[] = {
[0] = {
.name = "mmp-parallel",
@@ -199,8 +198,7 @@
.output_type = PATH_OUT_PARALLEL,
.path_config = CFG_IOPADMODE(0x1)
| SCLK_SOURCE_SELECT(0x1),
- .link_config = CFG_DUMBMODE(0x2)
- | CFG_GRA_SWAPRB(0x1),
+ .link_config = CFG_DUMBMODE(0x2),
},
};
diff --git a/arch/avr32/boards/atngw100/evklcd10x.c b/arch/avr32/boards/atngw100/evklcd10x.c
index 2038875..64919b0 100644
--- a/arch/avr32/boards/atngw100/evklcd10x.c
+++ b/arch/avr32/boards/atngw100/evklcd10x.c
@@ -58,7 +58,7 @@
.dclkmax = 28330000,
};
-static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
@@ -96,7 +96,7 @@
.dclkmax = 7000000,
};
-static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
@@ -134,7 +134,7 @@
.dclkmax = 6400000,
};
-static struct atmel_lcdfb_info __initdata atevklcd10x_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata atevklcd10x_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
@@ -145,7 +145,7 @@
};
#endif
-static void atevklcd10x_lcdc_power_control(int on)
+static void atevklcd10x_lcdc_power_control(struct atmel_lcdfb_pdata *pdata, int on)
{
gpio_set_value(GPIO_PIN_PB(15), on);
}
diff --git a/arch/avr32/boards/atngw100/mrmt.c b/arch/avr32/boards/atngw100/mrmt.c
index 7de083d..1ba09e4 100644
--- a/arch/avr32/boards/atngw100/mrmt.c
+++ b/arch/avr32/boards/atngw100/mrmt.c
@@ -83,7 +83,7 @@
.dclkmax = 9260000,
};
-static struct atmel_lcdfb_info __initdata rmt_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata rmt_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
@@ -126,7 +126,7 @@
.dclkmax = 9260000,
};
-static struct atmel_lcdfb_info __initdata rmt_lcdc_data = {
+static struct atmel_lcdfb_pdata __initdata rmt_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/atstk1000/atstk1000.h b/arch/avr32/boards/atstk1000/atstk1000.h
index 9392d32..653cc09 100644
--- a/arch/avr32/boards/atstk1000/atstk1000.h
+++ b/arch/avr32/boards/atstk1000/atstk1000.h
@@ -10,7 +10,7 @@
#ifndef __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
#define __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
-extern struct atmel_lcdfb_info atstk1000_lcdc_data;
+extern struct atmel_lcdfb_pdata atstk1000_lcdc_data;
void atstk1000_setup_j2_leds(void);
diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c
index 2d6b560..b6b88f5 100644
--- a/arch/avr32/boards/atstk1000/setup.c
+++ b/arch/avr32/boards/atstk1000/setup.c
@@ -55,7 +55,7 @@
.dclkmax = 30000000,
};
-struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata atstk1000_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/favr-32/setup.c b/arch/avr32/boards/favr-32/setup.c
index 27bd6fb..7b1f2cd 100644
--- a/arch/avr32/boards/favr-32/setup.c
+++ b/arch/avr32/boards/favr-32/setup.c
@@ -125,7 +125,7 @@
.dclkmax = 28000000,
};
-struct atmel_lcdfb_info __initdata favr32_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata favr32_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/hammerhead/setup.c b/arch/avr32/boards/hammerhead/setup.c
index 9d1efd1..dc0e317 100644
--- a/arch/avr32/boards/hammerhead/setup.c
+++ b/arch/avr32/boards/hammerhead/setup.c
@@ -77,7 +77,7 @@
.dclkmax = 10000000,
};
-struct atmel_lcdfb_info __initdata hammerhead_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata hammerhead_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/merisc/display.c b/arch/avr32/boards/merisc/display.c
index 85a543c..e7683ee 100644
--- a/arch/avr32/boards/merisc/display.c
+++ b/arch/avr32/boards/merisc/display.c
@@ -45,7 +45,7 @@
.dclkmax = 30000000,
};
-struct atmel_lcdfb_info merisc_lcdc_data = {
+struct atmel_lcdfb_pdata merisc_lcdc_data = {
.default_bpp = 24,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/boards/mimc200/setup.c b/arch/avr32/boards/mimc200/setup.c
index 05358aa..1cb8e9c 100644
--- a/arch/avr32/boards/mimc200/setup.c
+++ b/arch/avr32/boards/mimc200/setup.c
@@ -8,7 +8,7 @@
* published by the Free Software Foundation.
*/
-extern struct atmel_lcdfb_info mimc200_lcdc_data;
+extern struct atmel_lcdfb_pdata mimc200_lcdc_data;
#include <linux/clk.h>
#include <linux/etherdevice.h>
@@ -71,7 +71,7 @@
.dclkmax = 25200000,
};
-struct atmel_lcdfb_info __initdata mimc200_lcdc_data = {
+struct atmel_lcdfb_pdata __initdata mimc200_lcdc_data = {
.default_bpp = 16,
.default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
.default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index a68f3cf..a1f4d1e 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1439,7 +1439,7 @@
* LCDC
* -------------------------------------------------------------------- */
#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
-static struct atmel_lcdfb_info atmel_lcdfb0_data;
+static struct atmel_lcdfb_pdata atmel_lcdfb0_data;
static struct resource atmel_lcdfb0_resource[] = {
{
.start = 0xff000000,
@@ -1467,12 +1467,12 @@
};
struct platform_device *__init
-at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
unsigned long fbmem_start, unsigned long fbmem_len,
u64 pin_mask)
{
struct platform_device *pdev;
- struct atmel_lcdfb_info *info;
+ struct atmel_lcdfb_pdata *info;
struct fb_monspecs *monspecs;
struct fb_videomode *modedb;
unsigned int modedb_size;
@@ -1529,7 +1529,7 @@
}
info = pdev->dev.platform_data;
- memcpy(info, data, sizeof(struct atmel_lcdfb_info));
+ memcpy(info, data, sizeof(struct atmel_lcdfb_pdata));
info->default_monspecs = monspecs;
pdev->name = "at32ap-lcdfb";
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index d485b03..f1a316d 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -44,9 +44,9 @@
at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
-struct atmel_lcdfb_info;
+struct atmel_lcdfb_pdata;
struct platform_device *
-at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
unsigned long fbmem_start, unsigned long fbmem_len,
u64 pin_mask);
diff --git a/drivers/auxdisplay/cfag12864bfb.c b/drivers/auxdisplay/cfag12864bfb.c
index d585735..a387403 100644
--- a/drivers/auxdisplay/cfag12864bfb.c
+++ b/drivers/auxdisplay/cfag12864bfb.c
@@ -102,8 +102,7 @@
platform_set_drvdata(device, info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
- info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
diff --git a/drivers/video/68328fb.c b/drivers/video/68328fb.c
index fa44fbe..552258c 100644
--- a/drivers/video/68328fb.c
+++ b/drivers/video/68328fb.c
@@ -478,11 +478,10 @@
return -EINVAL;
}
- printk(KERN_INFO
- "fb%d: %s frame buffer device\n", fb_info.node, fb_info.fix.id);
- printk(KERN_INFO
- "fb%d: %dx%dx%d at 0x%08lx\n", fb_info.node,
- mc68x328fb_default.xres_virtual, mc68x328fb_default.yres_virtual,
+ fb_info(&fb_info, "%s frame buffer device\n", fb_info.fix.id);
+ fb_info(&fb_info, "%dx%dx%d at 0x%08lx\n",
+ mc68x328fb_default.xres_virtual,
+ mc68x328fb_default.yres_virtual,
1 << mc68x328fb_default.bits_per_pixel, videomemory);
return 0;
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 84b685f..14317b7 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -996,6 +996,8 @@
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
+ select FB_MODE_HELPERS
+ select VIDEOMODE_HELPERS
help
This enables support for the AT91/AT32 LCD Controller.
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c
index afe4702..14d6b37 100644
--- a/drivers/video/amba-clcd.c
+++ b/drivers/video/amba-clcd.c
@@ -545,7 +545,7 @@
static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id)
{
- struct clcd_board *board = dev->dev.platform_data;
+ struct clcd_board *board = dev_get_platdata(&dev->dev);
struct clcd_fb *fb;
int ret;
@@ -599,8 +599,6 @@
{
struct clcd_fb *fb = amba_get_drvdata(dev);
- amba_set_drvdata(dev, NULL);
-
clcdfb_disable(fb);
unregister_framebuffer(&fb->fb);
if (fb->fb.cmap.len)
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index a6780ee..0dac36c 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -3742,13 +3742,12 @@
if (err)
goto unset_drvdata;
- printk("fb%d: %s frame buffer device, using %dK of video memory\n",
- info->node, info->fix.id, info->fix.smem_len>>10);
+ fb_info(info, "%s frame buffer device, using %dK of video memory\n",
+ info->fix.id, info->fix.smem_len>>10);
return 0;
unset_drvdata:
- dev_set_drvdata(&pdev->dev, NULL);
fb_dealloc_cmap(&info->cmap);
free_irq:
free_irq(IRQ_AMIGA_COPPER, info->par);
@@ -3768,7 +3767,6 @@
struct fb_info *info = dev_get_drvdata(&pdev->dev);
unregister_framebuffer(info);
- dev_set_drvdata(&pdev->dev, NULL);
fb_dealloc_cmap(&info->cmap);
free_irq(IRQ_AMIGA_COPPER, info->par);
custom.dmacon = DMAF_ALL | DMAF_MASTER;
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index e43401a..1b0b233 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -556,9 +556,8 @@
goto err1;
}
}
- printk(KERN_INFO
- "fb%d: Arc frame buffer device, using %dK of video memory\n",
- info->node, videomemorysize >> 10);
+ fb_info(info, "Arc frame buffer device, using %dK of video memory\n",
+ videomemorysize >> 10);
/* this inits the lcd but doesn't clear dirty pixels */
for (i = 0; i < num_cols * num_rows; i++) {
@@ -572,8 +571,7 @@
/* if we were told to splash the screen, we just clear it */
if (!nosplash) {
for (i = 0; i < num_cols * num_rows; i++) {
- printk(KERN_INFO "fb%d: splashing lcd %d\n",
- info->node, i);
+ fb_info(info, "splashing lcd %d\n", i);
ks108_set_start_line(par, i, 0);
ks108_clear_lcd(par, i);
}
diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c
index 94a51f1..a6b29bd 100644
--- a/drivers/video/arkfb.c
+++ b/drivers/video/arkfb.c
@@ -137,8 +137,7 @@
if ((map->width != 8) || (map->height != 16) ||
(map->depth != 1) || (map->length != 256)) {
- printk(KERN_ERR "fb%d: unsupported font parameters: width %d, "
- "height %d, depth %d, length %d\n", info->node,
+ fb_err(info, "unsupported font parameters: width %d, height %d, depth %d, length %d\n",
map->width, map->height, map->depth, map->length);
return;
}
@@ -517,7 +516,7 @@
int rv = dac_set_freq(par->dac, 0, 1000000000 / pixclock);
if (rv < 0) {
- printk(KERN_ERR "fb%d: cannot set requested pixclock, keeping old value\n", info->node);
+ fb_err(info, "cannot set requested pixclock, keeping old value\n");
return;
}
@@ -584,7 +583,7 @@
rv = svga_match_format (arkfb_formats, var, NULL);
if (rv < 0)
{
- printk(KERN_ERR "fb%d: unsupported mode requested\n", info->node);
+ fb_err(info, "unsupported mode requested\n");
return rv;
}
@@ -604,14 +603,15 @@
mem = ((var->bits_per_pixel * var->xres_virtual) >> 3) * var->yres_virtual;
if (mem > info->screen_size)
{
- printk(KERN_ERR "fb%d: not enough framebuffer memory (%d kB requested , %d kB available)\n", info->node, mem >> 10, (unsigned int) (info->screen_size >> 10));
+ fb_err(info, "not enough framebuffer memory (%d kB requested, %d kB available)\n",
+ mem >> 10, (unsigned int) (info->screen_size >> 10));
return -EINVAL;
}
rv = svga_check_timings (&ark_timing_regs, var, info->node);
if (rv < 0)
{
- printk(KERN_ERR "fb%d: invalid timings requested\n", info->node);
+ fb_err(info, "invalid timings requested\n");
return rv;
}
@@ -693,7 +693,7 @@
vga_wseq(par->state.vgabase, 0x18, regval);
/* Set the offset register */
- pr_debug("fb%d: offset register : %d\n", info->node, offset_value);
+ fb_dbg(info, "offset register : %d\n", offset_value);
svga_wcrt_multi(par->state.vgabase, ark_offset_regs, offset_value);
/* fix for hi-res textmode */
@@ -716,7 +716,7 @@
/* Set mode-specific register values */
switch (mode) {
case 0:
- pr_debug("fb%d: text mode\n", info->node);
+ fb_dbg(info, "text mode\n");
svga_set_textmode_vga_regs(par->state.vgabase);
vga_wseq(par->state.vgabase, 0x11, 0x10); /* basic VGA mode */
@@ -725,7 +725,7 @@
break;
case 1:
- pr_debug("fb%d: 4 bit pseudocolor\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor\n");
vga_wgfx(par->state.vgabase, VGA_GFX_MODE, 0x40);
vga_wseq(par->state.vgabase, 0x11, 0x10); /* basic VGA mode */
@@ -733,44 +733,44 @@
dac_set_mode(par->dac, DAC_PSEUDO8_8);
break;
case 2:
- pr_debug("fb%d: 4 bit pseudocolor, planar\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor, planar\n");
vga_wseq(par->state.vgabase, 0x11, 0x10); /* basic VGA mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x00, 0x04); /* 8bit pixel path */
dac_set_mode(par->dac, DAC_PSEUDO8_8);
break;
case 3:
- pr_debug("fb%d: 8 bit pseudocolor\n", info->node);
+ fb_dbg(info, "8 bit pseudocolor\n");
vga_wseq(par->state.vgabase, 0x11, 0x16); /* 8bpp accel mode */
if (info->var.pixclock > 20000) {
- pr_debug("fb%d: not using multiplex\n", info->node);
+ fb_dbg(info, "not using multiplex\n");
svga_wcrt_mask(par->state.vgabase, 0x46, 0x00, 0x04); /* 8bit pixel path */
dac_set_mode(par->dac, DAC_PSEUDO8_8);
} else {
- pr_debug("fb%d: using multiplex\n", info->node);
+ fb_dbg(info, "using multiplex\n");
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
dac_set_mode(par->dac, DAC_PSEUDO8_16);
hdiv = 2;
}
break;
case 4:
- pr_debug("fb%d: 5/5/5 truecolor\n", info->node);
+ fb_dbg(info, "5/5/5 truecolor\n");
vga_wseq(par->state.vgabase, 0x11, 0x1A); /* 16bpp accel mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
dac_set_mode(par->dac, DAC_RGB1555_16);
break;
case 5:
- pr_debug("fb%d: 5/6/5 truecolor\n", info->node);
+ fb_dbg(info, "5/6/5 truecolor\n");
vga_wseq(par->state.vgabase, 0x11, 0x1A); /* 16bpp accel mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
dac_set_mode(par->dac, DAC_RGB0565_16);
break;
case 6:
- pr_debug("fb%d: 8/8/8 truecolor\n", info->node);
+ fb_dbg(info, "8/8/8 truecolor\n");
vga_wseq(par->state.vgabase, 0x11, 0x16); /* 8bpp accel mode ??? */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
@@ -779,7 +779,7 @@
hdiv = 2;
break;
case 7:
- pr_debug("fb%d: 8/8/8/8 truecolor\n", info->node);
+ fb_dbg(info, "8/8/8/8 truecolor\n");
vga_wseq(par->state.vgabase, 0x11, 0x1E); /* 32bpp accel mode */
svga_wcrt_mask(par->state.vgabase, 0x46, 0x04, 0x04); /* 16bit pixel path */
@@ -787,7 +787,7 @@
hmul = 2;
break;
default:
- printk(KERN_ERR "fb%d: unsupported mode - bug\n", info->node);
+ fb_err(info, "unsupported mode - bug\n");
return -EINVAL;
}
@@ -879,19 +879,19 @@
switch (blank_mode) {
case FB_BLANK_UNBLANK:
- pr_debug("fb%d: unblank\n", info->node);
+ fb_dbg(info, "unblank\n");
svga_wseq_mask(par->state.vgabase, 0x01, 0x00, 0x20);
svga_wcrt_mask(par->state.vgabase, 0x17, 0x80, 0x80);
break;
case FB_BLANK_NORMAL:
- pr_debug("fb%d: blank\n", info->node);
+ fb_dbg(info, "blank\n");
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
svga_wcrt_mask(par->state.vgabase, 0x17, 0x80, 0x80);
break;
case FB_BLANK_POWERDOWN:
case FB_BLANK_HSYNC_SUSPEND:
case FB_BLANK_VSYNC_SUSPEND:
- pr_debug("fb%d: sync down\n", info->node);
+ fb_dbg(info, "sync down\n");
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
svga_wcrt_mask(par->state.vgabase, 0x17, 0x00, 0x80);
break;
@@ -1048,12 +1048,12 @@
rc = register_framebuffer(info);
if (rc < 0) {
- dev_err(info->device, "cannot register framebugger\n");
+ dev_err(info->device, "cannot register framebuffer\n");
goto err_reg_fb;
}
- printk(KERN_INFO "fb%d: %s on %s, %d MB RAM\n", info->node, info->fix.id,
- pci_name(dev), info->fix.smem_len >> 20);
+ fb_info(info, "%s on %s, %d MB RAM\n",
+ info->fix.id, pci_name(dev), info->fix.smem_len >> 20);
/* Record a reference to the driver data */
pci_set_drvdata(dev, info);
@@ -1108,7 +1108,6 @@
pci_release_regions(dev);
/* pci_disable_device(dev); */
- pci_set_drvdata(dev, NULL);
framebuffer_release(info);
}
}
diff --git a/drivers/video/asiliantfb.c b/drivers/video/asiliantfb.c
index d5a37d6..d611f1a 100644
--- a/drivers/video/asiliantfb.c
+++ b/drivers/video/asiliantfb.c
@@ -527,8 +527,8 @@
return err;
}
- printk(KERN_INFO "fb%d: Asiliant 69000 frame buffer (%dK RAM detected)\n",
- p->node, p->fix.smem_len / 1024);
+ fb_info(p, "Asiliant 69000 frame buffer (%dK RAM detected)\n",
+ p->fix.smem_len / 1024);
writeb(0xff, mmio_base + 0x78c);
chips_hw_init(p);
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 64e41f5..e21d1f5 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -3246,11 +3246,8 @@
return -EINVAL;
}
- // FIXME: mode needs setting!
- //printk("fb%d: %s frame buffer device, using %dK of video memory\n",
- // fb_info.node, fb_info.mode->name, screen_len>>10);
- printk("fb%d: frame buffer device, using %dK of video memory\n",
- fb_info.node, screen_len >> 10);
+ fb_info(&fb_info, "frame buffer device, using %dK of video memory\n",
+ screen_len >> 10);
/* TODO: This driver cannot be unloaded yet */
return 0;
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 088511a..8521051 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -20,12 +20,55 @@
#include <linux/gfp.h>
#include <linux/module.h>
#include <linux/platform_data/atmel.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <video/of_display_timing.h>
+#include <video/videomode.h>
#include <mach/cpu.h>
#include <asm/gpio.h>
#include <video/atmel_lcdc.h>
+struct atmel_lcdfb_config {
+ bool have_alt_pixclock;
+ bool have_hozval;
+ bool have_intensity_bit;
+};
+
+ /* LCD Controller info data structure, stored in device platform_data */
+struct atmel_lcdfb_info {
+ spinlock_t lock;
+ struct fb_info *info;
+ void __iomem *mmio;
+ int irq_base;
+ struct work_struct task;
+
+ unsigned int smem_len;
+ struct platform_device *pdev;
+ struct clk *bus_clk;
+ struct clk *lcdc_clk;
+
+ struct backlight_device *backlight;
+ u8 bl_power;
+ u8 saved_lcdcon;
+
+ u32 pseudo_palette[16];
+ bool have_intensity_bit;
+
+ struct atmel_lcdfb_pdata pdata;
+
+ struct atmel_lcdfb_config *config;
+};
+
+struct atmel_lcdfb_power_ctrl_gpio {
+ int gpio;
+ int active_low;
+
+ struct list_head list;
+};
+
#define lcdc_readl(sinfo, reg) __raw_readl((sinfo)->mmio+(reg))
#define lcdc_writel(sinfo, reg, val) __raw_writel((val), (sinfo)->mmio+(reg))
@@ -34,12 +77,6 @@
#define ATMEL_LCDC_DMA_BURST_LEN 8 /* words */
#define ATMEL_LCDC_FIFO_SIZE 512 /* words */
-struct atmel_lcdfb_config {
- bool have_alt_pixclock;
- bool have_hozval;
- bool have_intensity_bit;
-};
-
static struct atmel_lcdfb_config at91sam9261_config = {
.have_hozval = true,
.have_intensity_bit = true,
@@ -248,18 +285,27 @@
static void init_contrast(struct atmel_lcdfb_info *sinfo)
{
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
/* contrast pwm can be 'inverted' */
- if (sinfo->lcdcon_pol_negative)
+ if (pdata->lcdcon_pol_negative)
contrast_ctr &= ~(ATMEL_LCDC_POL_POSITIVE);
/* have some default contrast/backlight settings */
lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, contrast_ctr);
lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_VAL, ATMEL_LCDC_CVAL_DEFAULT);
- if (sinfo->lcdcon_is_backlight)
+ if (pdata->lcdcon_is_backlight)
init_backlight(sinfo);
}
+static inline void atmel_lcdfb_power_control(struct atmel_lcdfb_info *sinfo, int on)
+{
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
+ if (pdata->atmel_lcdfb_power_control)
+ pdata->atmel_lcdfb_power_control(pdata, on);
+}
static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
.type = FB_TYPE_PACKED_PIXELS,
@@ -299,9 +345,11 @@
static void atmel_lcdfb_stop_nowait(struct atmel_lcdfb_info *sinfo)
{
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
/* Turn off the LCD controller and the DMA controller */
lcdc_writel(sinfo, ATMEL_LCDC_PWRCON,
- sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET);
+ pdata->guard_time << ATMEL_LCDC_GUARDT_OFFSET);
/* Wait for the LCDC core to become idle */
while (lcdc_readl(sinfo, ATMEL_LCDC_PWRCON) & ATMEL_LCDC_BUSY)
@@ -321,9 +369,11 @@
static void atmel_lcdfb_start(struct atmel_lcdfb_info *sinfo)
{
- lcdc_writel(sinfo, ATMEL_LCDC_DMACON, sinfo->default_dmacon);
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+
+ lcdc_writel(sinfo, ATMEL_LCDC_DMACON, pdata->default_dmacon);
lcdc_writel(sinfo, ATMEL_LCDC_PWRCON,
- (sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET)
+ (pdata->guard_time << ATMEL_LCDC_GUARDT_OFFSET)
| ATMEL_LCDC_PWR);
}
@@ -424,6 +474,7 @@
{
struct device *dev = info->device;
struct atmel_lcdfb_info *sinfo = info->par;
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
unsigned long clk_value_khz;
clk_value_khz = clk_get_rate(sinfo->lcdc_clk) / 1000;
@@ -510,7 +561,7 @@
else
var->green.length = 6;
- if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
+ if (pdata->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
/* RGB:5X5 mode */
var->red.offset = var->green.length + 5;
var->blue.offset = 0;
@@ -527,7 +578,7 @@
var->transp.length = 8;
/* fall through */
case 24:
- if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
+ if (pdata->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
/* RGB:888 mode */
var->red.offset = 16;
var->blue.offset = 0;
@@ -576,6 +627,7 @@
static int atmel_lcdfb_set_par(struct fb_info *info)
{
struct atmel_lcdfb_info *sinfo = info->par;
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
unsigned long hozval_linesz;
unsigned long value;
unsigned long clk_value_khz;
@@ -637,7 +689,7 @@
/* Initialize control register 2 */
- value = sinfo->default_lcdcon2;
+ value = pdata->default_lcdcon2;
if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
value |= ATMEL_LCDC_INVLINE_INVERTED;
@@ -741,6 +793,7 @@
unsigned int transp, struct fb_info *info)
{
struct atmel_lcdfb_info *sinfo = info->par;
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
unsigned int val;
u32 *pal;
int ret = 1;
@@ -777,8 +830,7 @@
*/
} else {
/* new style BGR:565 / RGB:565 */
- if (sinfo->lcd_wiring_mode ==
- ATMEL_LCDC_WIRING_RGB) {
+ if (pdata->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
val = ((blue >> 11) & 0x001f);
val |= ((red >> 0) & 0xf800);
} else {
@@ -912,16 +964,187 @@
clk_disable_unprepare(sinfo->lcdc_clk);
}
+#ifdef CONFIG_OF
+static const struct of_device_id atmel_lcdfb_dt_ids[] = {
+ { .compatible = "atmel,at91sam9261-lcdc" , .data = &at91sam9261_config, },
+ { .compatible = "atmel,at91sam9263-lcdc" , .data = &at91sam9263_config, },
+ { .compatible = "atmel,at91sam9g10-lcdc" , .data = &at91sam9g10_config, },
+ { .compatible = "atmel,at91sam9g45-lcdc" , .data = &at91sam9g45_config, },
+ { .compatible = "atmel,at91sam9g45es-lcdc" , .data = &at91sam9g45es_config, },
+ { .compatible = "atmel,at91sam9rl-lcdc" , .data = &at91sam9rl_config, },
+ { .compatible = "atmel,at32ap-lcdc" , .data = &at32ap_config, },
+ { /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, atmel_lcdfb_dt_ids);
+
+static const char *atmel_lcdfb_wiring_modes[] = {
+ [ATMEL_LCDC_WIRING_BGR] = "BRG",
+ [ATMEL_LCDC_WIRING_RGB] = "RGB",
+};
+
+const int atmel_lcdfb_get_of_wiring_modes(struct device_node *np)
+{
+ const char *mode;
+ int err, i;
+
+ err = of_property_read_string(np, "atmel,lcd-wiring-mode", &mode);
+ if (err < 0)
+ return ATMEL_LCDC_WIRING_BGR;
+
+ for (i = 0; i < ARRAY_SIZE(atmel_lcdfb_wiring_modes); i++)
+ if (!strcasecmp(mode, atmel_lcdfb_wiring_modes[i]))
+ return i;
+
+ return -ENODEV;
+}
+
+static void atmel_lcdfb_power_control_gpio(struct atmel_lcdfb_pdata *pdata, int on)
+{
+ struct atmel_lcdfb_power_ctrl_gpio *og;
+
+ list_for_each_entry(og, &pdata->pwr_gpios, list)
+ gpio_set_value(og->gpio, on);
+}
+
+static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo)
+{
+ struct fb_info *info = sinfo->info;
+ struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
+ struct fb_var_screeninfo *var = &info->var;
+ struct device *dev = &sinfo->pdev->dev;
+ struct device_node *np =dev->of_node;
+ struct device_node *display_np;
+ struct device_node *timings_np;
+ struct display_timings *timings;
+ enum of_gpio_flags flags;
+ struct atmel_lcdfb_power_ctrl_gpio *og;
+ bool is_gpio_power = false;
+ int ret = -ENOENT;
+ int i, gpio;
+
+ sinfo->config = (struct atmel_lcdfb_config*)
+ of_match_device(atmel_lcdfb_dt_ids, dev)->data;
+
+ display_np = of_parse_phandle(np, "display", 0);
+ if (!display_np) {
+ dev_err(dev, "failed to find display phandle\n");
+ return -ENOENT;
+ }
+
+ ret = of_property_read_u32(display_np, "bits-per-pixel", &var->bits_per_pixel);
+ if (ret < 0) {
+ dev_err(dev, "failed to get property bits-per-pixel\n");
+ goto put_display_node;
+ }
+
+ ret = of_property_read_u32(display_np, "atmel,guard-time", &pdata->guard_time);
+ if (ret < 0) {
+ dev_err(dev, "failed to get property atmel,guard-time\n");
+ goto put_display_node;
+ }
+
+ ret = of_property_read_u32(display_np, "atmel,lcdcon2", &pdata->default_lcdcon2);
+ if (ret < 0) {
+ dev_err(dev, "failed to get property atmel,lcdcon2\n");
+ goto put_display_node;
+ }
+
+ ret = of_property_read_u32(display_np, "atmel,dmacon", &pdata->default_dmacon);
+ if (ret < 0) {
+ dev_err(dev, "failed to get property bits-per-pixel\n");
+ goto put_display_node;
+ }
+
+ ret = -ENOMEM;
+ for (i = 0; i < of_gpio_named_count(display_np, "atmel,power-control-gpio"); i++) {
+ gpio = of_get_named_gpio_flags(display_np, "atmel,power-control-gpio",
+ i, &flags);
+ if (gpio < 0)
+ continue;
+
+ og = devm_kzalloc(dev, sizeof(*og), GFP_KERNEL);
+ if (!og)
+ goto put_display_node;
+
+ og->gpio = gpio;
+ og->active_low = flags & OF_GPIO_ACTIVE_LOW;
+ is_gpio_power = true;
+ ret = devm_gpio_request(dev, gpio, "lcd-power-control-gpio");
+ if (ret) {
+ dev_err(dev, "request gpio %d failed\n", gpio);
+ goto put_display_node;
+ }
+
+ ret = gpio_direction_output(gpio, og->active_low);
+ if (ret) {
+ dev_err(dev, "set direction output gpio %d failed\n", gpio);
+ goto put_display_node;
+ }
+ }
+
+ if (is_gpio_power)
+ pdata->atmel_lcdfb_power_control = atmel_lcdfb_power_control_gpio;
+
+ ret = atmel_lcdfb_get_of_wiring_modes(display_np);
+ if (ret < 0) {
+ dev_err(dev, "invalid atmel,lcd-wiring-mode\n");
+ goto put_display_node;
+ }
+ pdata->lcd_wiring_mode = ret;
+
+ pdata->lcdcon_is_backlight = of_property_read_bool(display_np, "atmel,lcdcon-backlight");
+
+ timings = of_get_display_timings(display_np);
+ if (!timings) {
+ dev_err(dev, "failed to get display timings\n");
+ goto put_display_node;
+ }
+
+ timings_np = of_find_node_by_name(display_np, "display-timings");
+ if (!timings_np) {
+ dev_err(dev, "failed to find display-timings node\n");
+ goto put_display_node;
+ }
+
+ for (i = 0; i < of_get_child_count(timings_np); i++) {
+ struct videomode vm;
+ struct fb_videomode fb_vm;
+
+ ret = videomode_from_timings(timings, &vm, i);
+ if (ret < 0)
+ goto put_timings_node;
+ ret = fb_videomode_from_videomode(&vm, &fb_vm);
+ if (ret < 0)
+ goto put_timings_node;
+
+ fb_add_videomode(&fb_vm, &info->modelist);
+ }
+
+ return 0;
+
+put_timings_node:
+ of_node_put(timings_np);
+put_display_node:
+ of_node_put(display_np);
+ return ret;
+}
+#else
+static int atmel_lcdfb_of_init(struct atmel_lcdfb_info *sinfo)
+{
+ return 0;
+}
+#endif
static int __init atmel_lcdfb_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct fb_info *info;
struct atmel_lcdfb_info *sinfo;
- struct atmel_lcdfb_info *pdata_sinfo;
- struct fb_videomode fbmode;
+ struct atmel_lcdfb_pdata *pdata = NULL;
struct resource *regs = NULL;
struct resource *map = NULL;
+ struct fb_modelist *modelist;
int ret;
dev_dbg(dev, "%s BEGIN\n", __func__);
@@ -934,26 +1157,35 @@
}
sinfo = info->par;
+ sinfo->pdev = pdev;
+ sinfo->info = info;
- if (dev->platform_data) {
- pdata_sinfo = (struct atmel_lcdfb_info *)dev->platform_data;
- sinfo->default_bpp = pdata_sinfo->default_bpp;
- sinfo->default_dmacon = pdata_sinfo->default_dmacon;
- sinfo->default_lcdcon2 = pdata_sinfo->default_lcdcon2;
- sinfo->default_monspecs = pdata_sinfo->default_monspecs;
- sinfo->atmel_lcdfb_power_control = pdata_sinfo->atmel_lcdfb_power_control;
- sinfo->guard_time = pdata_sinfo->guard_time;
- sinfo->smem_len = pdata_sinfo->smem_len;
- sinfo->lcdcon_is_backlight = pdata_sinfo->lcdcon_is_backlight;
- sinfo->lcdcon_pol_negative = pdata_sinfo->lcdcon_pol_negative;
- sinfo->lcd_wiring_mode = pdata_sinfo->lcd_wiring_mode;
+ INIT_LIST_HEAD(&info->modelist);
+
+ if (pdev->dev.of_node) {
+ ret = atmel_lcdfb_of_init(sinfo);
+ if (ret)
+ goto free_info;
+ } else if (dev_get_platdata(dev)) {
+ struct fb_monspecs *monspecs;
+ int i;
+
+ pdata = dev_get_platdata(dev);
+ monspecs = pdata->default_monspecs;
+ sinfo->pdata = *pdata;
+
+ for (i = 0; i < monspecs->modedb_len; i++)
+ fb_add_videomode(&monspecs->modedb[i], &info->modelist);
+
+ sinfo->config = atmel_lcdfb_get_config(pdev);
+
+ info->var.bits_per_pixel = pdata->default_bpp ? pdata->default_bpp : 16;
+ memcpy(&info->monspecs, pdata->default_monspecs, sizeof(info->monspecs));
} else {
dev_err(dev, "cannot get default configuration\n");
goto free_info;
}
- sinfo->info = info;
- sinfo->pdev = pdev;
- sinfo->config = atmel_lcdfb_get_config(pdev);
+
if (!sinfo->config)
goto free_info;
@@ -962,7 +1194,6 @@
info->pseudo_palette = sinfo->pseudo_palette;
info->fbops = &atmel_lcdfb_ops;
- memcpy(&info->monspecs, sinfo->default_monspecs, sizeof(info->monspecs));
info->fix = atmel_lcdfb_fix;
/* Enable LCDC Clocks */
@@ -978,14 +1209,11 @@
}
atmel_lcdfb_start_clock(sinfo);
- ret = fb_find_mode(&info->var, info, NULL, info->monspecs.modedb,
- info->monspecs.modedb_len, info->monspecs.modedb,
- sinfo->default_bpp);
- if (!ret) {
- dev_err(dev, "no suitable video mode found\n");
- goto stop_clk;
- }
+ modelist = list_first_entry(&info->modelist,
+ struct fb_modelist, list);
+ fb_videomode_to_var(&info->var, &modelist->mode);
+ atmel_lcdfb_check_var(&info->var, info);
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!regs) {
@@ -1069,18 +1297,6 @@
goto unregister_irqs;
}
- /*
- * This makes sure that our colour bitfield
- * descriptors are correctly initialised.
- */
- atmel_lcdfb_check_var(&info->var, info);
-
- ret = fb_set_var(info, &info->var);
- if (ret) {
- dev_warn(dev, "unable to set display parameters\n");
- goto free_cmap;
- }
-
dev_set_drvdata(dev, info);
/*
@@ -1092,13 +1308,8 @@
goto reset_drvdata;
}
- /* add selected videomode to modelist */
- fb_var_to_videomode(&fbmode, &info->var);
- fb_add_videomode(&fbmode, &info->modelist);
-
/* Power up the LCDC screen */
- if (sinfo->atmel_lcdfb_power_control)
- sinfo->atmel_lcdfb_power_control(1);
+ atmel_lcdfb_power_control(sinfo, 1);
dev_info(dev, "fb%d: Atmel LCDC at 0x%08lx (mapped at %p), irq %d\n",
info->node, info->fix.mmio_start, sinfo->mmio, sinfo->irq_base);
@@ -1107,7 +1318,6 @@
reset_drvdata:
dev_set_drvdata(dev, NULL);
-free_cmap:
fb_dealloc_cmap(&info->cmap);
unregister_irqs:
cancel_work_sync(&sinfo->task);
@@ -1143,15 +1353,16 @@
struct device *dev = &pdev->dev;
struct fb_info *info = dev_get_drvdata(dev);
struct atmel_lcdfb_info *sinfo;
+ struct atmel_lcdfb_pdata *pdata;
if (!info || !info->par)
return 0;
sinfo = info->par;
+ pdata = &sinfo->pdata;
cancel_work_sync(&sinfo->task);
exit_backlight(sinfo);
- if (sinfo->atmel_lcdfb_power_control)
- sinfo->atmel_lcdfb_power_control(0);
+ atmel_lcdfb_power_control(sinfo, 0);
unregister_framebuffer(info);
atmel_lcdfb_stop_clock(sinfo);
clk_put(sinfo->lcdc_clk);
@@ -1167,7 +1378,6 @@
atmel_lcdfb_free_video_memory(sinfo);
}
- dev_set_drvdata(dev, NULL);
framebuffer_release(info);
return 0;
@@ -1188,9 +1398,7 @@
sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_CTR);
lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, 0);
- if (sinfo->atmel_lcdfb_power_control)
- sinfo->atmel_lcdfb_power_control(0);
-
+ atmel_lcdfb_power_control(sinfo, 0);
atmel_lcdfb_stop(sinfo);
atmel_lcdfb_stop_clock(sinfo);
@@ -1204,8 +1412,7 @@
atmel_lcdfb_start_clock(sinfo);
atmel_lcdfb_start(sinfo);
- if (sinfo->atmel_lcdfb_power_control)
- sinfo->atmel_lcdfb_power_control(1);
+ atmel_lcdfb_power_control(sinfo, 1);
lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, sinfo->saved_lcdcon);
/* Enable FIFO & DMA errors */
@@ -1228,6 +1435,7 @@
.driver = {
.name = "atmel_lcdfb",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(atmel_lcdfb_dt_ids),
},
};
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index a4dfe8c..12ca031 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -413,7 +413,6 @@
int blitter_may_be_busy;
int fifo_slots; /* free slots in FIFO (64 max) */
- int pm_reg;
int crt_on, lcd_on;
struct pci_dev *pdev;
struct fb_info *next;
@@ -2016,7 +2015,6 @@
aty128_init_engine(par);
- par->pm_reg = pdev->pm_cap;
par->pdev = pdev;
par->asleep = 0;
par->lock_blank = 0;
@@ -2029,8 +2027,8 @@
if (register_framebuffer(info) < 0)
return 0;
- printk(KERN_INFO "fb%d: %s frame buffer device on %s\n",
- info->node, info->fix.id, video_card);
+ fb_info(info, "%s frame buffer device on %s\n",
+ info->fix.id, video_card);
return 1; /* success! */
}
@@ -2397,7 +2395,7 @@
u32 pmgt;
struct pci_dev *pdev = par->pdev;
- if (!par->pm_reg)
+ if (!par->pdev->pm_cap)
return;
/* Set the chip into the appropriate suspend mode (we use D2,
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 9b0f12c..28fafbf 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -1848,7 +1848,6 @@
return aty_waitforvblank(par, crtc);
}
- break;
#if defined(DEBUG) && defined(CONFIG_FB_ATY_CT)
case ATYIO_CLKR:
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 1e30b2b..26d80a4 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -819,11 +819,6 @@
if (v.xres_virtual < v.xres)
v.xres = v.xres_virtual;
- if (v.xoffset < 0)
- v.xoffset = 0;
- if (v.yoffset < 0)
- v.yoffset = 0;
-
if (v.xoffset > v.xres_virtual - v.xres)
v.xoffset = v.xres_virtual - v.xres - 1;
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index f7091ec..46a12f1 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -1427,6 +1427,8 @@
mdelay( 15);
}
+#if defined(CONFIG_PM)
+#if defined(CONFIG_X86) || defined(CONFIG_PPC_PMAC)
static void radeon_pm_reset_pad_ctlr_strength(struct radeonfb_info *rinfo)
{
u32 tmp, tmp2;
@@ -1939,9 +1941,10 @@
*/
radeon_pm_m10_enable_lvds_spread_spectrum(rinfo);
}
+#endif
#ifdef CONFIG_PPC_OF
-
+#ifdef CONFIG_PPC_PMAC
static void radeon_pm_m9p_reconfigure_mc(struct radeonfb_info *rinfo)
{
OUTREG(MC_CNTL, rinfo->save_regs[46]);
@@ -2202,6 +2205,8 @@
radeon_pm_restore_pixel_pll(rinfo);
radeon_pm_m10_enable_lvds_spread_spectrum(rinfo);
}
+#endif
+#endif
#if 0 /* Not ready yet */
static void radeon_reinitialize_QW(struct radeonfb_info *rinfo)
@@ -2515,13 +2520,13 @@
for (;;) {
pci_read_config_word(rinfo->pdev,
- rinfo->pm_reg+PCI_PM_CTRL,
+ rinfo->pdev->pm_cap + PCI_PM_CTRL,
&pwr_cmd);
- if (pwr_cmd & 2)
+ if (pwr_cmd & state)
break;
- pwr_cmd = (pwr_cmd & ~PCI_PM_CTRL_STATE_MASK) | 2;
+ pwr_cmd = (pwr_cmd & ~PCI_PM_CTRL_STATE_MASK) | state;
pci_write_config_word(rinfo->pdev,
- rinfo->pm_reg+PCI_PM_CTRL,
+ rinfo->pdev->pm_cap + PCI_PM_CTRL,
pwr_cmd);
msleep(500);
}
@@ -2532,7 +2537,7 @@
{
u32 tmp;
- if (!rinfo->pm_reg)
+ if (!rinfo->pdev->pm_cap)
return;
/* Set the chip into appropriate suspend mode (we use D2,
@@ -2804,9 +2809,6 @@
void radeonfb_pm_init(struct radeonfb_info *rinfo, int dynclk, int ignore_devlist, int force_sleep)
{
- /* Find PM registers in config space if any*/
- rinfo->pm_reg = rinfo->pdev->pm_cap;
-
/* Enable/Disable dynamic clocks: TODO add sysfs access */
if (rinfo->family == CHIP_FAMILY_RS480)
rinfo->dynclk = -1;
@@ -2830,7 +2832,7 @@
* reason. --BenH
*/
if (machine_is(powermac) && rinfo->of_node) {
- if (rinfo->is_mobility && rinfo->pm_reg &&
+ if (rinfo->is_mobility && rinfo->pdev->pm_cap &&
rinfo->family <= CHIP_FAMILY_RV250)
rinfo->pm_mode |= radeon_pm_d2;
diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/aty/radeonfb.h
index 7351e66..cb84604 100644
--- a/drivers/video/aty/radeonfb.h
+++ b/drivers/video/aty/radeonfb.h
@@ -342,7 +342,6 @@
int mtrr_hdl;
- int pm_reg;
u32 save_regs[100];
int asleep;
int lock_blank;
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index 22ad8524..372d4ae 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -564,7 +564,7 @@
if (!dev)
return -ENODEV;
- fbdev = (struct au1100fb_device *) platform_get_drvdata(dev);
+ fbdev = platform_get_drvdata(dev);
#if !defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_LOGO)
au1100fb_fb_blank(VESA_POWERDOWN, &fbdev->info);
@@ -636,19 +636,7 @@
.suspend = au1100fb_drv_suspend,
.resume = au1100fb_drv_resume,
};
-
-static int __init au1100fb_load(void)
-{
- return platform_driver_register(&au1100fb_driver);
-}
-
-static void __exit au1100fb_unload(void)
-{
- platform_driver_unregister(&au1100fb_driver);
-}
-
-module_init(au1100fb_load);
-module_exit(au1100fb_unload);
+module_platform_driver(au1100fb_driver);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c
index 1d02897..4cfba78 100644
--- a/drivers/video/au1200fb.c
+++ b/drivers/video/au1200fb.c
@@ -1853,21 +1853,7 @@
.probe = au1200fb_drv_probe,
.remove = au1200fb_drv_remove,
};
-
-/*-------------------------------------------------------------------------*/
-
-static int __init au1200fb_init(void)
-{
- return platform_driver_register(&au1200fb_driver);
-}
-
-static void __exit au1200fb_cleanup(void)
-{
- platform_driver_unregister(&au1200fb_driver);
-}
-
-module_init(au1200fb_init);
-module_exit(au1200fb_cleanup);
+module_platform_driver(au1200fb_driver);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c
index 923eae2..b5fc13b 100644
--- a/drivers/video/backlight/l4f00242t03.c
+++ b/drivers/video/backlight/l4f00242t03.c
@@ -244,7 +244,6 @@
l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN);
lcd_device_unregister(priv->ld);
- spi_set_drvdata(spi, NULL);
return 0;
}
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index bf08157..be5d636 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -198,7 +198,7 @@
ret = devm_gpio_request_one(&spi->dev, TOSA_GPIO_TG_ON,
GPIOF_OUT_INIT_LOW, "tg #pwr");
if (ret < 0)
- goto err_gpio_tg;
+ return ret;
mdelay(60);
@@ -219,8 +219,6 @@
err_register:
tosa_lcd_tg_off(data);
-err_gpio_tg:
- spi_set_drvdata(spi, NULL);
return ret;
}
@@ -235,8 +233,6 @@
tosa_lcd_tg_off(data);
- spi_set_drvdata(spi, NULL);
-
return 0;
}
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 87f288b..42b8f9d 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -761,19 +761,7 @@
.owner = THIS_MODULE,
},
};
-
-static int __init bfin_bf54x_driver_init(void)
-{
- return platform_driver_register(&bfin_bf54x_driver);
-}
-
-static void __exit bfin_bf54x_driver_cleanup(void)
-{
- platform_driver_unregister(&bfin_bf54x_driver);
-}
+module_platform_driver(bfin_bf54x_driver);
MODULE_DESCRIPTION("Blackfin BF54x TFT LCD Driver");
MODULE_LICENSE("GPL");
-
-module_init(bfin_bf54x_driver_init);
-module_exit(bfin_bf54x_driver_cleanup);
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 48c0c4e..b5cf130 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -664,19 +664,7 @@
.owner = THIS_MODULE,
},
};
-
-static int __init bfin_t350mcqb_driver_init(void)
-{
- return platform_driver_register(&bfin_t350mcqb_driver);
-}
-
-static void __exit bfin_t350mcqb_driver_cleanup(void)
-{
- platform_driver_unregister(&bfin_t350mcqb_driver);
-}
+module_platform_driver(bfin_t350mcqb_driver);
MODULE_DESCRIPTION("Blackfin TFT LCD Driver");
MODULE_LICENSE("GPL");
-
-module_init(bfin_t350mcqb_driver_init);
-module_exit(bfin_t350mcqb_driver_cleanup);
diff --git a/drivers/video/broadsheetfb.c b/drivers/video/broadsheetfb.c
index b09701c..8556264 100644
--- a/drivers/video/broadsheetfb.c
+++ b/drivers/video/broadsheetfb.c
@@ -1167,9 +1167,8 @@
if (retval < 0)
goto err_unreg_fb;
- printk(KERN_INFO
- "fb%d: Broadsheet frame buffer, using %dK of video memory\n",
- info->node, videomemorysize >> 10);
+ fb_info(info, "Broadsheet frame buffer, using %dK of video memory\n",
+ videomemorysize >> 10);
return 0;
@@ -1217,19 +1216,7 @@
.name = "broadsheetfb",
},
};
-
-static int __init broadsheetfb_init(void)
-{
- return platform_driver_register(&broadsheetfb_driver);
-}
-
-static void __exit broadsheetfb_exit(void)
-{
- platform_driver_unregister(&broadsheetfb_driver);
-}
-
-module_init(broadsheetfb_init);
-module_exit(broadsheetfb_exit);
+module_platform_driver(broadsheetfb_driver);
MODULE_DESCRIPTION("fbdev driver for Broadsheet controller");
MODULE_AUTHOR("Jaya Kumar");
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index 60017fc..bc123d6 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -363,8 +363,6 @@
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
diff --git a/drivers/video/carminefb.c b/drivers/video/carminefb.c
index 153dd65..65f7c15 100644
--- a/drivers/video/carminefb.c
+++ b/drivers/video/carminefb.c
@@ -585,8 +585,7 @@
if (ret < 0)
goto err_dealloc_cmap;
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
- info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
*rinfo = info;
return 0;
@@ -746,7 +745,6 @@
iounmap(hw->v_regs);
release_mem_region(fix.mmio_start, fix.mmio_len);
- pci_set_drvdata(dev, NULL);
pci_disable_device(dev);
kfree(hw);
}
diff --git a/drivers/video/cfbimgblt.c b/drivers/video/cfbimgblt.c
index baed57d..a2bb276 100644
--- a/drivers/video/cfbimgblt.c
+++ b/drivers/video/cfbimgblt.c
@@ -181,7 +181,7 @@
}
shift += bpp;
shift &= (32 - 1);
- if (!l) { l = 8; s++; };
+ if (!l) { l = 8; s++; }
}
/* write trailing bits */
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index ed3b8891..c79745b 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -330,7 +330,7 @@
default:
ret = -ENOSYS;
break;
- };
+ }
if (!ret) {
sbus_writeb(cur_mode, ®s->mcr);
par->mode = mode;
@@ -343,7 +343,7 @@
FBTYPE_MDICOLOR, 8,
info->fix.smem_len);
break;
- };
+ }
return ret;
}
@@ -583,8 +583,6 @@
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index 9f63507..64a89d5 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -446,8 +446,6 @@
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 3545dec..70781fe 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -624,7 +624,7 @@
default:
cg6_cpu_name = "i386";
break;
- };
+ }
if (((conf >> CG6_FHC_REV_SHIFT) & CG6_FHC_REV_MASK) >= 11) {
if (info->fix.smem_len <= 0x100000)
cg6_card_name = "TGX";
@@ -839,8 +839,6 @@
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 97db3ba..5aab9b9 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -595,11 +595,6 @@
return -EINVAL;
}
- if (var->xoffset < 0)
- var->xoffset = 0;
- if (var->yoffset < 0)
- var->yoffset = 0;
-
/* truncate xoffset and yoffset to maximum if too high */
if (var->xoffset > var->xres_virtual - var->xres)
var->xoffset = var->xres_virtual - var->xres - 1;
@@ -2159,7 +2154,6 @@
if (!ret)
return 0;
- pci_set_drvdata(pdev, NULL);
iounmap(info->screen_base);
err_release_legacy:
if (release_io_ports)
diff --git a/drivers/video/cobalt_lcdfb.c b/drivers/video/cobalt_lcdfb.c
index a903149..d5533f4 100644
--- a/drivers/video/cobalt_lcdfb.c
+++ b/drivers/video/cobalt_lcdfb.c
@@ -368,8 +368,7 @@
lcd_clear(info);
- printk(KERN_INFO "fb%d: Cobalt server LCD frame buffer device\n",
- info->node);
+ fb_info(info, "Cobalt server LCD frame buffer device\n");
return 0;
}
@@ -395,19 +394,7 @@
.owner = THIS_MODULE,
},
};
-
-static int __init cobalt_lcdfb_init(void)
-{
- return platform_driver_register(&cobalt_lcdfb_driver);
-}
-
-static void __exit cobalt_lcdfb_exit(void)
-{
- platform_driver_unregister(&cobalt_lcdfb_driver);
-}
-
-module_init(cobalt_lcdfb_init);
-module_exit(cobalt_lcdfb_exit);
+module_platform_driver(cobalt_lcdfb_driver);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Yoichi Yuasa");
diff --git a/drivers/video/controlfb.c b/drivers/video/controlfb.c
index 67b77b4..fdadef9 100644
--- a/drivers/video/controlfb.c
+++ b/drivers/video/controlfb.c
@@ -471,8 +471,8 @@
/* Register with fbdev layer */
if (register_framebuffer(&p->info) < 0)
return -ENXIO;
-
- printk(KERN_INFO "fb%d: control display adapter\n", p->info.node);
+
+ fb_info(&p->info, "control display adapter\n");
return 0;
}
diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c
index 1c446bc..b0a950f 100644
--- a/drivers/video/cyber2000fb.c
+++ b/drivers/video/cyber2000fb.c
@@ -1810,11 +1810,6 @@
iounmap(cfb->region);
cyberpro_free_fb_info(cfb);
- /*
- * Ensure that the driver data is no longer
- * valid.
- */
- pci_set_drvdata(dev, NULL);
if (cfb == int_cfb_info)
int_cfb_info = NULL;
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index e030e17..a1d74dd1 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -129,7 +129,6 @@
#define LCD_NUM_BUFFERS 2
-#define WSI_TIMEOUT 50
#define PALETTE_SIZE 256
#define CLK_MIN_DIV 2
@@ -1314,7 +1313,7 @@
static struct fb_videomode *da8xx_fb_get_videomode(struct platform_device *dev)
{
- struct da8xx_lcdc_platform_data *fb_pdata = dev->dev.platform_data;
+ struct da8xx_lcdc_platform_data *fb_pdata = dev_get_platdata(&dev->dev);
struct fb_videomode *lcdc_info;
int i;
@@ -1336,7 +1335,7 @@
static int fb_probe(struct platform_device *device)
{
struct da8xx_lcdc_platform_data *fb_pdata =
- device->dev.platform_data;
+ dev_get_platdata(&device->dev);
static struct resource *lcdc_regs;
struct lcd_ctrl_config *lcd_cfg;
struct fb_videomode *lcdc_info;
@@ -1548,7 +1547,7 @@
}
#ifdef CONFIG_PM
-struct lcdc_context {
+static struct lcdc_context {
u32 clk_enable;
u32 ctrl;
u32 dma_ctrl;
@@ -1663,19 +1662,7 @@
.owner = THIS_MODULE,
},
};
-
-static int __init da8xx_fb_init(void)
-{
- return platform_driver_register(&da8xx_fb_driver);
-}
-
-static void __exit da8xx_fb_cleanup(void)
-{
- platform_driver_unregister(&da8xx_fb_driver);
-}
-
-module_init(da8xx_fb_init);
-module_exit(da8xx_fb_cleanup);
+module_platform_driver(da8xx_fb_driver);
MODULE_DESCRIPTION("Framebuffer driver for TI da8xx/omap-l1xx");
MODULE_AUTHOR("Texas Instruments");
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index 7f9ff75..cd7c0df 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -108,8 +108,8 @@
if (!*this_opt) continue;
for (i = 0; i < M_UNKNOWN; i++) {
- if (!strcmp(this_opt, efifb_dmi_list[i].optname) &&
- efifb_dmi_list[i].base != 0) {
+ if (efifb_dmi_list[i].base != 0 &&
+ !strcmp(this_opt, efifb_dmi_list[i].optname)) {
screen_info.lfb_base = efifb_dmi_list[i].base;
screen_info.lfb_linelength = efifb_dmi_list[i].stride;
screen_info.lfb_width = efifb_dmi_list[i].width;
@@ -322,8 +322,7 @@
printk(KERN_ERR "efifb: cannot register framebuffer\n");
goto err_fb_dealoc;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
err_fb_dealoc:
diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/ep93xx-fb.c
index 28a837d..35a0f53 100644
--- a/drivers/video/ep93xx-fb.c
+++ b/drivers/video/ep93xx-fb.c
@@ -487,7 +487,7 @@
static int ep93xxfb_probe(struct platform_device *pdev)
{
- struct ep93xxfb_mach_info *mach_info = pdev->dev.platform_data;
+ struct ep93xxfb_mach_info *mach_info = dev_get_platdata(&pdev->dev);
struct fb_info *info;
struct ep93xx_fbi *fbi;
struct resource *res;
diff --git a/drivers/video/exynos/exynos_mipi_dsi_common.c b/drivers/video/exynos/exynos_mipi_dsi_common.c
index 520fc9b..7eed957 100644
--- a/drivers/video/exynos/exynos_mipi_dsi_common.c
+++ b/drivers/video/exynos/exynos_mipi_dsi_common.c
@@ -376,6 +376,7 @@
"data id %x is not supported current DSI spec.\n",
data_id);
+ mutex_unlock(&dsim->lock);
return -EINVAL;
}
@@ -667,7 +668,7 @@
default:
dev_info(dsim->dev, "data lane is invalid.\n");
return -EINVAL;
- };
+ }
exynos_mipi_dsi_sw_reset(dsim);
exynos_mipi_dsi_func_reset(dsim);
diff --git a/drivers/video/fb-puv3.c b/drivers/video/fb-puv3.c
index 27fc956..6db9ebd 100644
--- a/drivers/video/fb-puv3.c
+++ b/drivers/video/fb-puv3.c
@@ -713,9 +713,8 @@
platform_set_drvdata(dev, info);
platform_device_add_data(dev, unifb_regs, sizeof(u32) * UNIFB_REGS_NUM);
- printk(KERN_INFO
- "fb%d: Virtual frame buffer device, using %dM of video memory\n",
- info->node, UNIFB_MEMSIZE >> 20);
+ fb_info(info, "Virtual frame buffer device, using %dM of video memory\n",
+ UNIFB_MEMSIZE >> 20);
return 0;
err2:
fb_dealloc_cmap(&info->cmap);
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index dacaf74..010d191 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1108,14 +1108,16 @@
case FBIOPUT_VSCREENINFO:
if (copy_from_user(&var, argp, sizeof(var)))
return -EFAULT;
- if (!lock_fb_info(info))
- return -ENODEV;
console_lock();
+ if (!lock_fb_info(info)) {
+ console_unlock();
+ return -ENODEV;
+ }
info->flags |= FBINFO_MISC_USEREVENT;
ret = fb_set_var(info, &var);
info->flags &= ~FBINFO_MISC_USEREVENT;
- console_unlock();
unlock_fb_info(info);
+ console_unlock();
if (!ret && copy_to_user(argp, &var, sizeof(var)))
ret = -EFAULT;
break;
@@ -1144,12 +1146,14 @@
case FBIOPAN_DISPLAY:
if (copy_from_user(&var, argp, sizeof(var)))
return -EFAULT;
- if (!lock_fb_info(info))
- return -ENODEV;
console_lock();
+ if (!lock_fb_info(info)) {
+ console_unlock();
+ return -ENODEV;
+ }
ret = fb_pan_display(info, &var);
- console_unlock();
unlock_fb_info(info);
+ console_unlock();
if (ret == 0 && copy_to_user(argp, &var, sizeof(var)))
return -EFAULT;
break;
@@ -1184,23 +1188,27 @@
break;
}
event.data = &con2fb;
- if (!lock_fb_info(info))
- return -ENODEV;
console_lock();
+ if (!lock_fb_info(info)) {
+ console_unlock();
+ return -ENODEV;
+ }
event.info = info;
ret = fb_notifier_call_chain(FB_EVENT_SET_CONSOLE_MAP, &event);
- console_unlock();
unlock_fb_info(info);
+ console_unlock();
break;
case FBIOBLANK:
- if (!lock_fb_info(info))
- return -ENODEV;
console_lock();
+ if (!lock_fb_info(info)) {
+ console_unlock();
+ return -ENODEV;
+ }
info->flags |= FBINFO_MISC_USEREVENT;
ret = fb_blank(info, arg);
info->flags &= ~FBINFO_MISC_USEREVENT;
- console_unlock();
unlock_fb_info(info);
+ console_unlock();
break;
default:
if (!lock_fb_info(info))
@@ -1660,12 +1668,15 @@
registered_fb[i] = fb_info;
event.info = fb_info;
- if (!lock_fb_info(fb_info))
- return -ENODEV;
console_lock();
+ if (!lock_fb_info(fb_info)) {
+ console_unlock();
+ return -ENODEV;
+ }
+
fb_notifier_call_chain(FB_EVENT_FB_REGISTERED, &event);
- console_unlock();
unlock_fb_info(fb_info);
+ console_unlock();
return 0;
}
@@ -1678,13 +1689,16 @@
if (i < 0 || i >= FB_MAX || registered_fb[i] != fb_info)
return -EINVAL;
- if (!lock_fb_info(fb_info))
- return -ENODEV;
console_lock();
+ if (!lock_fb_info(fb_info)) {
+ console_unlock();
+ return -ENODEV;
+ }
+
event.info = fb_info;
ret = fb_notifier_call_chain(FB_EVENT_FB_UNBIND, &event);
- console_unlock();
unlock_fb_info(fb_info);
+ console_unlock();
if (ret)
return -EINVAL;
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index ef476b0..53444ac 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -177,9 +177,12 @@
if (i * sizeof(struct fb_videomode) != count)
return -EINVAL;
- if (!lock_fb_info(fb_info))
- return -ENODEV;
console_lock();
+ if (!lock_fb_info(fb_info)) {
+ console_unlock();
+ return -ENODEV;
+ }
+
list_splice(&fb_info->modelist, &old_list);
fb_videomode_to_modelist((const struct fb_videomode *)buf, i,
&fb_info->modelist);
@@ -189,8 +192,8 @@
} else
fb_destroy_modelist(&old_list);
- console_unlock();
unlock_fb_info(fb_info);
+ console_unlock();
return 0;
}
@@ -404,12 +407,16 @@
state = simple_strtoul(buf, &last, 0);
- if (!lock_fb_info(fb_info))
- return -ENODEV;
console_lock();
+ if (!lock_fb_info(fb_info)) {
+ console_unlock();
+ return -ENODEV;
+ }
+
fb_set_suspend(fb_info, (int)state);
- console_unlock();
+
unlock_fb_info(fb_info);
+ console_unlock();
return count;
}
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 6d27447..4c4ffa6 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -1035,8 +1035,6 @@
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
diff --git a/drivers/video/fm2fb.c b/drivers/video/fm2fb.c
index c99c967..e69d47a 100644
--- a/drivers/video/fm2fb.c
+++ b/drivers/video/fm2fb.c
@@ -289,7 +289,7 @@
zorro_release_device(z);
return -EINVAL;
}
- printk("fb%d: %s frame buffer device\n", info->node, fb_fix.id);
+ fb_info(info, "%s frame buffer device\n", fb_fix.id);
return 0;
}
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index b047ec5..e8758b9 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -1104,7 +1104,7 @@
fsl_diu_load_cursor_image(info, image, bg, fg,
cursor->image.width, cursor->image.height);
- };
+ }
/*
* Show or hide the cursor. The cursor data is always stored in the
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index ceab370..4c7cb36 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -1236,9 +1236,9 @@
platform_set_drvdata(p_dev, info);
gbefb_create_sysfs(&p_dev->dev);
- printk(KERN_INFO "fb%d: %s rev %d @ 0x%08x using %dkB memory\n",
- info->node, info->fix.id, gbe_revision, (unsigned) GBE_BASE,
- gbe_mem_size >> 10);
+ fb_info(info, "%s rev %d @ 0x%08x using %dkB memory\n",
+ info->fix.id, gbe_revision, (unsigned)GBE_BASE,
+ gbe_mem_size >> 10);
return 0;
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index ebbaada..2794ba1 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -357,7 +357,7 @@
goto err;
}
pci_set_drvdata(pdev, info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
err:
@@ -399,7 +399,6 @@
release_mem_region(gx1_gx_base() + 0x8300, 0x100);
fb_dealloc_cmap(&info->cmap);
- pci_set_drvdata(pdev, NULL);
framebuffer_release(info);
}
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index 19f0c1ad..1790f14 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -423,7 +423,7 @@
goto err;
}
pci_set_drvdata(pdev, info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
err:
@@ -471,7 +471,6 @@
pci_release_region(pdev, 1);
fb_dealloc_cmap(&info->cmap);
- pci_set_drvdata(pdev, NULL);
framebuffer_release(info);
}
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 4dd7b55..9e1d19d 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -555,8 +555,7 @@
goto err;
}
pci_set_drvdata(pdev, info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
@@ -606,7 +605,6 @@
pci_release_region(pdev, 3);
fb_dealloc_cmap(&info->cmap);
- pci_set_drvdata(pdev, NULL);
framebuffer_release(info);
}
diff --git a/drivers/video/grvga.c b/drivers/video/grvga.c
index 861109e..c078701 100644
--- a/drivers/video/grvga.c
+++ b/drivers/video/grvga.c
@@ -496,7 +496,6 @@
return 0;
free_mem:
- dev_set_drvdata(&dev->dev, NULL);
if (grvga_fix_addr)
iounmap((void *)virtual_start);
else
@@ -530,7 +529,6 @@
kfree((void *)info->screen_base);
framebuffer_release(info);
- dev_set_drvdata(&device->dev, NULL);
}
return 0;
@@ -557,19 +555,7 @@
.remove = grvga_remove,
};
-
-static int __init grvga_init(void)
-{
- return platform_driver_register(&grvga_driver);
-}
-
-static void __exit grvga_exit(void)
-{
- platform_driver_unregister(&grvga_driver);
-}
-
-module_init(grvga_init);
-module_exit(grvga_exit);
+module_platform_driver(grvga_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Aeroflex Gaisler");
diff --git a/drivers/video/gxt4500.c b/drivers/video/gxt4500.c
index c35663f..135d78a 100644
--- a/drivers/video/gxt4500.c
+++ b/drivers/video/gxt4500.c
@@ -698,8 +698,7 @@
dev_err(&pdev->dev, "gxt4500: cannot register framebuffer\n");
goto err_free_cmap;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
diff --git a/drivers/video/hecubafb.c b/drivers/video/hecubafb.c
index 59d2318..f64120e 100644
--- a/drivers/video/hecubafb.c
+++ b/drivers/video/hecubafb.c
@@ -261,9 +261,8 @@
goto err_fbreg;
platform_set_drvdata(dev, info);
- printk(KERN_INFO
- "fb%d: Hecuba frame buffer device, using %dK of video memory\n",
- info->node, videomemorysize >> 10);
+ fb_info(info, "Hecuba frame buffer device, using %dK of video memory\n",
+ videomemorysize >> 10);
/* this inits the dpy */
retval = par->board->init(par);
@@ -305,19 +304,7 @@
.name = "hecubafb",
},
};
-
-static int __init hecubafb_init(void)
-{
- return platform_driver_register(&hecubafb_driver);
-}
-
-static void __exit hecubafb_exit(void)
-{
- platform_driver_unregister(&hecubafb_driver);
-}
-
-module_init(hecubafb_init);
-module_exit(hecubafb_exit);
+module_platform_driver(hecubafb_driver);
MODULE_DESCRIPTION("fbdev driver for Hecuba/Apollo controller");
MODULE_AUTHOR("Jaya Kumar");
diff --git a/drivers/video/hgafb.c b/drivers/video/hgafb.c
index 1e9e2d8..5ff9fe2 100644
--- a/drivers/video/hgafb.c
+++ b/drivers/video/hgafb.c
@@ -586,8 +586,7 @@
return -EINVAL;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
platform_set_drvdata(pdev, info);
return 0;
}
diff --git a/drivers/video/hitfb.c b/drivers/video/hitfb.c
index c2414d6..a648d51 100644
--- a/drivers/video/hitfb.c
+++ b/drivers/video/hitfb.c
@@ -405,8 +405,7 @@
platform_set_drvdata(dev, info);
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
diff --git a/drivers/video/hpfb.c b/drivers/video/hpfb.c
index b802f93..a1b7e5f 100644
--- a/drivers/video/hpfb.c
+++ b/drivers/video/hpfb.c
@@ -298,8 +298,7 @@
if (ret < 0)
goto dealloc_cmap;
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- fb_info.node, fb_info.fix.id);
+ fb_info(&fb_info, "%s frame buffer device\n", fb_info.fix.id);
return 0;
diff --git a/drivers/video/hyperv_fb.c b/drivers/video/hyperv_fb.c
index 8ac99b8..130708f 100644
--- a/drivers/video/hyperv_fb.c
+++ b/drivers/video/hyperv_fb.c
@@ -575,6 +575,10 @@
return 0;
}
+static int hvfb_blank(int blank, struct fb_info *info)
+{
+ return 1; /* get fb_blank to set the colormap to all black */
+}
static struct fb_ops hvfb_ops = {
.owner = THIS_MODULE,
@@ -584,6 +588,7 @@
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
+ .fb_blank = hvfb_blank,
};
@@ -795,12 +800,21 @@
}
+static DEFINE_PCI_DEVICE_TABLE(pci_stub_id_table) = {
+ {
+ .vendor = PCI_VENDOR_ID_MICROSOFT,
+ .device = PCI_DEVICE_ID_HYPERV_VIDEO,
+ },
+ { /* end of list */ }
+};
+
static const struct hv_vmbus_device_id id_table[] = {
/* Synthetic Video Device GUID */
{HV_SYNTHVID_GUID},
{}
};
+MODULE_DEVICE_TABLE(pci, pci_stub_id_table);
MODULE_DEVICE_TABLE(vmbus, id_table);
static struct hv_driver hvfb_drv = {
@@ -810,14 +824,43 @@
.remove = hvfb_remove,
};
+static int hvfb_pci_stub_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ return 0;
+}
+
+static void hvfb_pci_stub_remove(struct pci_dev *pdev)
+{
+}
+
+static struct pci_driver hvfb_pci_stub_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = pci_stub_id_table,
+ .probe = hvfb_pci_stub_probe,
+ .remove = hvfb_pci_stub_remove,
+};
static int __init hvfb_drv_init(void)
{
- return vmbus_driver_register(&hvfb_drv);
+ int ret;
+
+ ret = vmbus_driver_register(&hvfb_drv);
+ if (ret != 0)
+ return ret;
+
+ ret = pci_register_driver(&hvfb_pci_stub_driver);
+ if (ret != 0) {
+ vmbus_driver_unregister(&hvfb_drv);
+ return ret;
+ }
+
+ return 0;
}
static void __exit hvfb_drv_exit(void)
{
+ pci_unregister_driver(&hvfb_pci_stub_driver);
vmbus_driver_unregister(&hvfb_drv);
}
diff --git a/drivers/video/i740fb.c b/drivers/video/i740fb.c
index 6c48388..ca7c9df 100644
--- a/drivers/video/i740fb.c
+++ b/drivers/video/i740fb.c
@@ -203,8 +203,7 @@
mutex_lock(&(par->open_lock));
if (par->ref_count == 0) {
- printk(KERN_ERR "fb%d: release called with zero refcount\n",
- info->node);
+ fb_err(info, "release called with zero refcount\n");
mutex_unlock(&(par->open_lock));
return -EINVAL;
}
@@ -1067,7 +1066,7 @@
par->has_sgram = !((tmp & DRAM_RAS_TIMING) ||
(tmp & DRAM_RAS_PRECHARGE));
- printk(KERN_INFO "fb%d: Intel740 on %s, %ld KB %s\n", info->node,
+ fb_info(info, "Intel740 on %s, %ld KB %s\n",
pci_name(dev), info->screen_size >> 10,
par->has_sgram ? "SGRAM" : "SDRAM");
@@ -1143,8 +1142,7 @@
goto err_reg_framebuffer;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
pci_set_drvdata(dev, info);
#ifdef CONFIG_MTRR
if (mtrr) {
@@ -1194,7 +1192,6 @@
pci_iounmap(dev, info->screen_base);
pci_release_regions(dev);
/* pci_disable_device(dev); */
- pci_set_drvdata(dev, NULL);
framebuffer_release(info);
}
}
diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c
index 4ce3438..038192a 100644
--- a/drivers/video/i810/i810_main.c
+++ b/drivers/video/i810/i810_main.c
@@ -2129,7 +2129,6 @@
unregister_framebuffer(info);
i810fb_release_resource(info, par);
- pci_set_drvdata(dev, NULL);
printk("cleanup_module: unloaded i810 framebuffer device\n");
}
diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c
index 79cbfa7..486f188 100644
--- a/drivers/video/igafb.c
+++ b/drivers/video/igafb.c
@@ -360,9 +360,8 @@
if (register_framebuffer(info) < 0)
return 0;
- printk("fb%d: %s frame buffer device at 0x%08lx [%dMB VRAM]\n",
- info->node, info->fix.id,
- par->frame_buffer_phys, info->fix.smem_len >> 20);
+ fb_info(info, "%s frame buffer device at 0x%08lx [%dMB VRAM]\n",
+ info->fix.id, par->frame_buffer_phys, info->fix.smem_len >> 20);
iga_blank_border(par);
return 1;
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index d5220cc..aae10ce 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -1461,8 +1461,8 @@
}
tmp = (read_reg_le32(par->dc_regs, SSTATUS) & 0x0f00) >> 8;
- printk("fb%u: %s frame buffer; %uMB vram; chip version %u\n",
- info->node, info->fix.id, info->fix.smem_len >> 20, tmp);
+ fb_info(info, "%s frame buffer; %uMB vram; chip version %u\n",
+ info->fix.id, info->fix.smem_len >> 20, tmp);
}
static int imsttfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 38733ac..44ee6784 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -755,7 +755,7 @@
static int imxfb_init_fbinfo(struct platform_device *pdev)
{
- struct imx_fb_platform_data *pdata = pdev->dev.platform_data;
+ struct imx_fb_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct fb_info *info = dev_get_drvdata(&pdev->dev);
struct imxfb_info *fbi = info->par;
struct device_node *np;
@@ -877,7 +877,7 @@
if (!res)
return -ENODEV;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
info = framebuffer_alloc(sizeof(struct imxfb_info), &pdev->dev);
if (!info)
@@ -1066,7 +1066,7 @@
#endif
unregister_framebuffer(info);
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (pdata && pdata->exit)
pdata->exit(fbi->pdev);
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 8209e46c..b847d53 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -931,8 +931,6 @@
return;
cleanup(dinfo);
-
- pci_set_drvdata(pdev, NULL);
}
/***************************************************************
diff --git a/drivers/video/jz4740_fb.c b/drivers/video/jz4740_fb.c
index 2c49112..87790e9 100644
--- a/drivers/video/jz4740_fb.c
+++ b/drivers/video/jz4740_fb.c
@@ -99,9 +99,9 @@
#define JZ_LCD_CTRL_BPP_15_16 0x4
#define JZ_LCD_CTRL_BPP_18_24 0x5
-#define JZ_LCD_CMD_SOF_IRQ BIT(15)
-#define JZ_LCD_CMD_EOF_IRQ BIT(16)
-#define JZ_LCD_CMD_ENABLE_PAL BIT(12)
+#define JZ_LCD_CMD_SOF_IRQ BIT(31)
+#define JZ_LCD_CMD_EOF_IRQ BIT(30)
+#define JZ_LCD_CMD_ENABLE_PAL BIT(28)
#define JZ_LCD_SYNC_MASK 0x3ff
@@ -471,7 +471,7 @@
writel(ctrl, jzfb->base + JZ_REG_LCD_CTRL);
if (!jzfb->is_enabled)
- clk_disable(jzfb->ldclk);
+ clk_disable_unprepare(jzfb->ldclk);
mutex_unlock(&jzfb->lock);
@@ -485,7 +485,7 @@
{
uint32_t ctrl;
- clk_enable(jzfb->ldclk);
+ clk_prepare_enable(jzfb->ldclk);
jz_gpio_bulk_resume(jz_lcd_ctrl_pins, jzfb_num_ctrl_pins(jzfb));
jz_gpio_bulk_resume(jz_lcd_data_pins, jzfb_num_data_pins(jzfb));
@@ -514,7 +514,7 @@
jz_gpio_bulk_suspend(jz_lcd_ctrl_pins, jzfb_num_ctrl_pins(jzfb));
jz_gpio_bulk_suspend(jz_lcd_data_pins, jzfb_num_data_pins(jzfb));
- clk_disable(jzfb->ldclk);
+ clk_disable_unprepare(jzfb->ldclk);
}
static int jzfb_blank(int blank_mode, struct fb_info *info)
@@ -693,7 +693,7 @@
fb_alloc_cmap(&fb->cmap, 256, 0);
- clk_enable(jzfb->ldclk);
+ clk_prepare_enable(jzfb->ldclk);
jzfb->is_enabled = 1;
writel(jzfb->framedesc->next, jzfb->base + JZ_REG_LCD_DA0);
@@ -763,7 +763,7 @@
static int jzfb_resume(struct device *dev)
{
struct jzfb *jzfb = dev_get_drvdata(dev);
- clk_enable(jzfb->ldclk);
+ clk_prepare_enable(jzfb->ldclk);
mutex_lock(&jzfb->lock);
if (jzfb->is_enabled)
@@ -798,18 +798,7 @@
.pm = JZFB_PM_OPS,
},
};
-
-static int __init jzfb_init(void)
-{
- return platform_driver_register(&jzfb_driver);
-}
-module_init(jzfb_init);
-
-static void __exit jzfb_exit(void)
-{
- platform_driver_unregister(&jzfb_driver);
-}
-module_exit(jzfb_exit);
+module_platform_driver(jzfb_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/kyro/fbdev.c
index 6157f74..50c8574 100644
--- a/drivers/video/kyro/fbdev.c
+++ b/drivers/video/kyro/fbdev.c
@@ -623,7 +623,6 @@
"command instead.\n");
return -EINVAL;
}
- break;
case KYRO_IOCTL_UVSTRIDE:
if (copy_to_user(argp, &deviceInfo.ulOverlayUVStride, sizeof(unsigned long)))
return -EFAULT;
@@ -736,10 +735,10 @@
if (register_framebuffer(info) < 0)
goto out_unmap;
- printk("fb%d: %s frame buffer device, at %dx%d@%d using %ldk/%ldk of VRAM\n",
- info->node, info->fix.id, info->var.xres,
- info->var.yres, info->var.bits_per_pixel, size >> 10,
- (unsigned long)info->fix.smem_len >> 10);
+ fb_info(info, "%s frame buffer device, at %dx%d@%d using %ldk/%ldk of VRAM\n",
+ info->fix.id,
+ info->var.xres, info->var.yres, info->var.bits_per_pixel,
+ size >> 10, (unsigned long)info->fix.smem_len >> 10);
pci_set_drvdata(pdev, info);
@@ -779,7 +778,6 @@
#endif
unregister_framebuffer(info);
- pci_set_drvdata(pdev, NULL);
framebuffer_release(info);
}
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index b17f500..2c7f7d4 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -469,7 +469,7 @@
default:
continue;
- };
+ }
sbus_writel(0x5800 + j, &lx_krn->krn_type);
sbus_writel(wi->wi_values[0], &lx_krn->krn_value);
}
@@ -648,8 +648,6 @@
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
diff --git a/drivers/video/macfb.c b/drivers/video/macfb.c
index fe01add..5bd2eb8 100644
--- a/drivers/video/macfb.c
+++ b/drivers/video/macfb.c
@@ -913,8 +913,7 @@
if (err)
goto fail_dealloc;
- pr_info("fb%d: %s frame buffer device\n",
- fb_info.node, fb_info.fix.id);
+ fb_info(&fb_info, "%s frame buffer device\n", fb_info.fix.id);
return 0;
diff --git a/drivers/video/matrox/matroxfb_DAC1064.c b/drivers/video/matrox/matroxfb_DAC1064.c
index 1717623..a01147f 100644
--- a/drivers/video/matrox/matroxfb_DAC1064.c
+++ b/drivers/video/matrox/matroxfb_DAC1064.c
@@ -494,7 +494,7 @@
if (inDAC1064(minfo, M1064_XPIXPLLSTAT) & 0x40)
break;
udelay(10);
- };
+ }
CRITEND
@@ -639,7 +639,7 @@
if (inDAC1064(minfo, M1064_XPIXPLLSTAT) & 0x40)
break;
udelay(10);
- };
+ }
if (!clk)
printk(KERN_ERR "matroxfb: Pixel PLL%c not locked after usual time\n", (reg-M1064_XPIXPLLAM-2)/4 + 'A');
selClk = inDAC1064(minfo, M1064_XPIXCLKCTRL) & ~M1064_XPIXCLKCTRL_SRC_MASK;
diff --git a/drivers/video/matrox/matroxfb_Ti3026.c b/drivers/video/matrox/matroxfb_Ti3026.c
index 9a44cec..195ad7c 100644
--- a/drivers/video/matrox/matroxfb_Ti3026.c
+++ b/drivers/video/matrox/matroxfb_Ti3026.c
@@ -473,7 +473,7 @@
if (inTi3026(minfo, TVP3026_XPIXPLLDATA) & 0x40)
break;
udelay(10);
- };
+ }
if (!tmout)
printk(KERN_ERR "matroxfb: Temporary pixel PLL not locked after 5 secs\n");
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 2456529..87c64ff 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -1893,14 +1893,12 @@
if (register_framebuffer(&minfo->fbcon) < 0) {
goto failVideoIO;
}
- printk("fb%d: %s frame buffer device\n",
- minfo->fbcon.node, minfo->fbcon.fix.id);
+ fb_info(&minfo->fbcon, "%s frame buffer device\n", minfo->fbcon.fix.id);
/* there is no console on this fb... but we have to initialize hardware
* until someone tells me what is proper thing to do */
if (!minfo->initialized) {
- printk(KERN_INFO "fb%d: initializing hardware\n",
- minfo->fbcon.node);
+ fb_info(&minfo->fbcon, "initializing hardware\n");
/* We have to use FB_ACTIVATE_FORCE, as we had to put vesafb_defined to the fbcon.var
* already before, so register_framebuffer works correctly. */
vesafb_defined.activate |= FB_ACTIVATE_FORCE;
diff --git a/drivers/video/matrox/matroxfb_maven.c b/drivers/video/matrox/matroxfb_maven.c
index fd28974..ee41a0f 100644
--- a/drivers/video/matrox/matroxfb_maven.c
+++ b/drivers/video/matrox/matroxfb_maven.c
@@ -1295,19 +1295,7 @@
.id_table = maven_id,
};
-static int __init matroxfb_maven_init(void)
-{
- return i2c_add_driver(&maven_driver);
-}
-
-static void __exit matroxfb_maven_exit(void)
-{
- i2c_del_driver(&maven_driver);
-}
-
+module_i2c_driver(maven_driver);
MODULE_AUTHOR("(c) 1999-2002 Petr Vandrovec <vandrove@vc.cvut.cz>");
MODULE_DESCRIPTION("Matrox G200/G400 Matrox MGA-TVO driver");
MODULE_LICENSE("GPL");
-module_init(matroxfb_maven_init);
-module_exit(matroxfb_maven_exit);
-/* we do not have __setup() yet */
diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c
index 91c59c9..0cd4c33 100644
--- a/drivers/video/mb862xx/mb862xxfbdrv.c
+++ b/drivers/video/mb862xx/mb862xxfbdrv.c
@@ -781,7 +781,6 @@
irqdisp:
irq_dispose_mapping(par->irq);
fbrel:
- dev_set_drvdata(dev, NULL);
framebuffer_release(info);
return ret;
}
@@ -814,7 +813,6 @@
iounmap(par->mmio_base);
iounmap(par->fb_base);
- dev_set_drvdata(&ofdev->dev, NULL);
release_mem_region(par->res->start, res_size);
framebuffer_release(fbi);
return 0;
@@ -1157,7 +1155,6 @@
device_remove_file(&pdev->dev, &dev_attr_dispregs);
- pci_set_drvdata(pdev, NULL);
unregister_framebuffer(fbi);
fb_dealloc_cmap(&fbi->cmap);
diff --git a/drivers/video/mbx/mbxfb.c b/drivers/video/mbx/mbxfb.c
index 0c1a874..f0a5392 100644
--- a/drivers/video/mbx/mbxfb.c
+++ b/drivers/video/mbx/mbxfb.c
@@ -890,7 +890,7 @@
dev_dbg(&dev->dev, "mbxfb_probe\n");
- pdata = dev->dev.platform_data;
+ pdata = dev_get_platdata(&dev->dev);
if (!pdata) {
dev_err(&dev->dev, "platform data is required\n");
return -EINVAL;
@@ -976,7 +976,7 @@
platform_set_drvdata(dev, fbi);
- printk(KERN_INFO "fb%d: mbx frame buffer device\n", fbi->node);
+ fb_info(fbi, "mbx frame buffer device\n");
if (mfbi->platform_probe)
mfbi->platform_probe(fbi);
diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c
index f30150d..195cc2d 100644
--- a/drivers/video/metronomefb.c
+++ b/drivers/video/metronomefb.c
@@ -690,7 +690,8 @@
goto err_csum_table;
}
- if (board->setup_irq(info))
+ retval = board->setup_irq(info);
+ if (retval)
goto err_csum_table;
retval = metronome_init_regs(par);
@@ -769,23 +770,11 @@
.name = "metronomefb",
},
};
-
-static int __init metronomefb_init(void)
-{
- return platform_driver_register(&metronomefb_driver);
-}
-
-static void __exit metronomefb_exit(void)
-{
- platform_driver_unregister(&metronomefb_driver);
-}
+module_platform_driver(metronomefb_driver);
module_param(user_wfm_size, uint, 0);
MODULE_PARM_DESC(user_wfm_size, "Set custom waveform size");
-module_init(metronomefb_init);
-module_exit(metronomefb_exit);
-
MODULE_DESCRIPTION("fbdev driver for Metronome controller");
MODULE_AUTHOR("Jaya Kumar");
MODULE_LICENSE("GPL");
diff --git a/drivers/video/mmp/fb/mmpfb.c b/drivers/video/mmp/fb/mmpfb.c
index 4ab95b8..7ab31eb 100644
--- a/drivers/video/mmp/fb/mmpfb.c
+++ b/drivers/video/mmp/fb/mmpfb.c
@@ -392,12 +392,29 @@
return 0;
}
+static void mmpfb_set_win(struct fb_info *info)
+{
+ struct mmpfb_info *fbi = info->par;
+ struct fb_var_screeninfo *var = &info->var;
+ struct mmp_win win;
+ u32 stride;
+
+ memset(&win, 0, sizeof(win));
+ win.xsrc = win.xdst = fbi->mode.xres;
+ win.ysrc = win.ydst = fbi->mode.yres;
+ win.pix_fmt = fbi->pix_fmt;
+ stride = pixfmt_to_stride(win.pix_fmt);
+ win.pitch[0] = var->xres_virtual * stride;
+ win.pitch[1] = win.pitch[2] =
+ (stride == 1) ? (var->xres_virtual >> 1) : 0;
+ mmp_overlay_set_win(fbi->overlay, &win);
+}
+
static int mmpfb_set_par(struct fb_info *info)
{
struct mmpfb_info *fbi = info->par;
struct fb_var_screeninfo *var = &info->var;
struct mmp_addr addr;
- struct mmp_win win;
struct mmp_mode mode;
int ret;
@@ -409,11 +426,8 @@
fbmode_to_mmpmode(&mode, &fbi->mode, fbi->output_fmt);
mmp_path_set_mode(fbi->path, &mode);
- memset(&win, 0, sizeof(win));
- win.xsrc = win.xdst = fbi->mode.xres;
- win.ysrc = win.ydst = fbi->mode.yres;
- win.pix_fmt = fbi->pix_fmt;
- mmp_overlay_set_win(fbi->overlay, &win);
+ /* set window related info */
+ mmpfb_set_win(info);
/* set address always */
memset(&addr, 0, sizeof(addr));
@@ -427,16 +441,12 @@
static void mmpfb_power(struct mmpfb_info *fbi, int power)
{
struct mmp_addr addr;
- struct mmp_win win;
struct fb_var_screeninfo *var = &fbi->fb_info->var;
/* for power on, always set address/window again */
if (power) {
- memset(&win, 0, sizeof(win));
- win.xsrc = win.xdst = fbi->mode.xres;
- win.ysrc = win.ydst = fbi->mode.yres;
- win.pix_fmt = fbi->pix_fmt;
- mmp_overlay_set_win(fbi->overlay, &win);
+ /* set window related info */
+ mmpfb_set_win(fbi->fb_info);
/* set address always */
memset(&addr, 0, sizeof(addr));
diff --git a/drivers/video/mmp/hw/mmp_ctrl.c b/drivers/video/mmp/hw/mmp_ctrl.c
index 6ac7552..8621a9f 100644
--- a/drivers/video/mmp/hw/mmp_ctrl.c
+++ b/drivers/video/mmp/hw/mmp_ctrl.c
@@ -53,15 +53,14 @@
tmp = readl_relaxed(ctrl->reg_base + SPU_IRQ_ISR);
if (tmp & isr)
writel_relaxed(~isr, ctrl->reg_base + SPU_IRQ_ISR);
- } while ((isr = readl(ctrl->reg_base + SPU_IRQ_ISR)) & imask);
+ } while ((isr = readl_relaxed(ctrl->reg_base + SPU_IRQ_ISR)) & imask);
return IRQ_HANDLED;
}
static u32 fmt_to_reg(struct mmp_overlay *overlay, int pix_fmt)
{
- u32 link_config = path_to_path_plat(overlay->path)->link_config;
- u32 rbswap, uvswap = 0, yuvswap = 0,
+ u32 rbswap = 0, uvswap = 0, yuvswap = 0,
csc_en = 0, val = 0,
vid = overlay_is_vid(overlay);
@@ -71,27 +70,23 @@
case PIXFMT_RGB888PACK:
case PIXFMT_RGB888UNPACK:
case PIXFMT_RGBA888:
- rbswap = !(link_config & 0x1);
+ rbswap = 1;
break;
case PIXFMT_VYUY:
case PIXFMT_YVU422P:
case PIXFMT_YVU420P:
- rbswap = link_config & 0x1;
uvswap = 1;
break;
case PIXFMT_YUYV:
- rbswap = link_config & 0x1;
yuvswap = 1;
break;
default:
- rbswap = link_config & 0x1;
break;
}
switch (pix_fmt) {
case PIXFMT_RGB565:
case PIXFMT_BGR565:
- val = 0;
break;
case PIXFMT_RGB1555:
case PIXFMT_BGR1555:
@@ -147,17 +142,27 @@
static void overlay_set_win(struct mmp_overlay *overlay, struct mmp_win *win)
{
struct lcd_regs *regs = path_regs(overlay->path);
- u32 pitch;
/* assert win supported */
memcpy(&overlay->win, win, sizeof(struct mmp_win));
mutex_lock(&overlay->access_ok);
- pitch = win->xsrc * pixfmt_to_stride(win->pix_fmt);
- writel_relaxed(pitch, ®s->g_pitch);
- writel_relaxed((win->ysrc << 16) | win->xsrc, ®s->g_size);
- writel_relaxed((win->ydst << 16) | win->xdst, ®s->g_size_z);
- writel_relaxed(0, ®s->g_start);
+
+ if (overlay_is_vid(overlay)) {
+ writel_relaxed(win->pitch[0], ®s->v_pitch_yc);
+ writel_relaxed(win->pitch[2] << 16 |
+ win->pitch[1], ®s->v_pitch_uv);
+
+ writel_relaxed((win->ysrc << 16) | win->xsrc, ®s->v_size);
+ writel_relaxed((win->ydst << 16) | win->xdst, ®s->v_size_z);
+ writel_relaxed(win->ypos << 16 | win->xpos, ®s->v_start);
+ } else {
+ writel_relaxed(win->pitch[0], ®s->g_pitch);
+
+ writel_relaxed((win->ysrc << 16) | win->xsrc, ®s->g_size);
+ writel_relaxed((win->ydst << 16) | win->xdst, ®s->g_size_z);
+ writel_relaxed(win->ypos << 16 | win->xpos, ®s->g_start);
+ }
dmafetch_set_fmt(overlay);
mutex_unlock(&overlay->access_ok);
@@ -239,7 +244,13 @@
/* FIXME: assert addr supported */
memcpy(&overlay->addr, addr, sizeof(struct mmp_addr));
- writel(addr->phys[0], ®s->g_0);
+
+ if (overlay_is_vid(overlay)) {
+ writel_relaxed(addr->phys[0], ®s->v_y0);
+ writel_relaxed(addr->phys[1], ®s->v_u0);
+ writel_relaxed(addr->phys[2], ®s->v_v0);
+ } else
+ writel_relaxed(addr->phys[0], ®s->g_0);
return overlay->addr.phys[0];
}
@@ -248,7 +259,8 @@
{
struct lcd_regs *regs = path_regs(path);
u32 total_x, total_y, vsync_ctrl, tmp, sclk_src, sclk_div,
- link_config = path_to_path_plat(path)->link_config;
+ link_config = path_to_path_plat(path)->link_config,
+ dsi_rbswap = path_to_path_plat(path)->link_config;
/* FIXME: assert videomode supported */
memcpy(&path->mode, mode, sizeof(struct mmp_mode));
@@ -263,6 +275,12 @@
tmp |= CFG_DUMB_ENA(1);
writel_relaxed(tmp, ctrl_regs(path) + intf_ctrl(path->id));
+ /* interface rb_swap setting */
+ tmp = readl_relaxed(ctrl_regs(path) + intf_rbswap_ctrl(path->id)) &
+ (~(CFG_INTFRBSWAP_MASK));
+ tmp |= dsi_rbswap & CFG_INTFRBSWAP_MASK;
+ writel_relaxed(tmp, ctrl_regs(path) + intf_rbswap_ctrl(path->id));
+
writel_relaxed((mode->yres << 16) | mode->xres, ®s->screen_active);
writel_relaxed((mode->left_margin << 16) | mode->right_margin,
®s->screen_h_porch);
@@ -370,20 +388,12 @@
* bus arbiter for faster read if not tv path;
* 2.enable horizontal smooth filter;
*/
- if (PATH_PN == path->id) {
- mask = CFG_GRA_HSMOOTH_MASK | CFG_DMA_HSMOOTH_MASK
- | CFG_ARBFAST_ENA(1);
- tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id));
- tmp |= mask;
- writel_relaxed(tmp, ctrl_regs(path) + dma_ctrl(0, path->id));
- } else if (PATH_TV == path->id) {
- mask = CFG_GRA_HSMOOTH_MASK | CFG_DMA_HSMOOTH_MASK
- | CFG_ARBFAST_ENA(1);
- tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id));
- tmp &= ~mask;
- tmp |= CFG_GRA_HSMOOTH_MASK | CFG_DMA_HSMOOTH_MASK;
- writel_relaxed(tmp, ctrl_regs(path) + dma_ctrl(0, path->id));
- }
+ mask = CFG_GRA_HSMOOTH_MASK | CFG_DMA_HSMOOTH_MASK | CFG_ARBFAST_ENA(1);
+ tmp = readl_relaxed(ctrl_regs(path) + dma_ctrl(0, path->id));
+ tmp |= mask;
+ if (PATH_TV == path->id)
+ tmp &= ~CFG_ARBFAST_ENA(1);
+ writel_relaxed(tmp, ctrl_regs(path) + dma_ctrl(0, path->id));
}
static int path_init(struct mmphw_path_plat *path_plat,
@@ -419,6 +429,7 @@
path_plat->path = path;
path_plat->path_config = config->path_config;
path_plat->link_config = config->link_config;
+ path_plat->dsi_rbswap = config->dsi_rbswap;
path_set_default(path);
kfree(path_info);
diff --git a/drivers/video/mmp/hw/mmp_ctrl.h b/drivers/video/mmp/hw/mmp_ctrl.h
index edd2002..53301cf 100644
--- a/drivers/video/mmp/hw/mmp_ctrl.h
+++ b/drivers/video/mmp/hw/mmp_ctrl.h
@@ -163,6 +163,8 @@
#define LCD_SCLK(path) ((PATH_PN == path->id) ? LCD_CFG_SCLK_DIV :\
((PATH_TV == path->id) ? LCD_TCLK_DIV : LCD_PN2_SCLK_DIV))
+#define intf_rbswap_ctrl(id) ((id) ? (((id) & 1) ? LCD_TVIF_CTRL : \
+ PN2_IOPAD_CONTROL) : LCD_TOP_CTRL)
/* dither configure */
#ifdef CONFIG_CPU_PXA988
@@ -615,6 +617,8 @@
#define LCD_SPU_DUMB_CTRL 0x01B8
#define CFG_DUMBMODE(mode) ((mode)<<28)
#define CFG_DUMBMODE_MASK 0xF0000000
+#define CFG_INTFRBSWAP(mode) ((mode)<<24)
+#define CFG_INTFRBSWAP_MASK 0x0F000000
#define CFG_LCDGPIO_O(data) ((data)<<20)
#define CFG_LCDGPIO_O_MASK 0x0FF00000
#define CFG_LCDGPIO_ENA(gpio) ((gpio)<<12)
@@ -1427,6 +1431,7 @@
struct mmp_path *path;
u32 path_config;
u32 link_config;
+ u32 dsi_rbswap;
};
/* mmp ctrl describes mmp controller related info */
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c
index cfdb380..804f874 100644
--- a/drivers/video/mx3fb.c
+++ b/drivers/video/mx3fb.c
@@ -1354,7 +1354,7 @@
static int init_fb_chan(struct mx3fb_data *mx3fb, struct idmac_channel *ichan)
{
struct device *dev = mx3fb->dev;
- struct mx3fb_platform_data *mx3fb_pdata = dev->platform_data;
+ struct mx3fb_platform_data *mx3fb_pdata = dev_get_platdata(dev);
const char *name = mx3fb_pdata->name;
unsigned int irq;
struct fb_info *fbi;
@@ -1462,7 +1462,7 @@
return false;
dev = rq->mx3fb->dev;
- mx3fb_pdata = dev->platform_data;
+ mx3fb_pdata = dev_get_platdata(dev);
return rq->id == chan->chan_id &&
mx3fb_pdata->dma_dev == chan->device->dev;
diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c
index c172a52..44f99a6 100644
--- a/drivers/video/neofb.c
+++ b/drivers/video/neofb.c
@@ -2106,8 +2106,7 @@
if (err < 0)
goto err_reg_fb;
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
/*
* Our driver data
@@ -2148,12 +2147,6 @@
fb_destroy_modedb(info->monspecs.modedb);
neo_unmap_mmio(info);
neo_free_fb_info(info);
-
- /*
- * Ensure that the driver data is no longer
- * valid.
- */
- pci_set_drvdata(dev, NULL);
}
}
diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c
index 796e511..478f980 100644
--- a/drivers/video/nuc900fb.c
+++ b/drivers/video/nuc900fb.c
@@ -91,7 +91,7 @@
struct fb_info *info)
{
struct nuc900fb_info *fbi = info->par;
- struct nuc900fb_mach_info *mach_info = fbi->dev->platform_data;
+ struct nuc900fb_mach_info *mach_info = dev_get_platdata(fbi->dev);
struct nuc900fb_display *display = NULL;
struct nuc900fb_display *default_display = mach_info->displays +
mach_info->default_display;
@@ -358,7 +358,7 @@
static int nuc900fb_init_registers(struct fb_info *info)
{
struct nuc900fb_info *fbi = info->par;
- struct nuc900fb_mach_info *mach_info = fbi->dev->platform_data;
+ struct nuc900fb_mach_info *mach_info = dev_get_platdata(fbi->dev);
void __iomem *regs = fbi->io;
/*reset the display engine*/
@@ -512,7 +512,7 @@
int size;
dev_dbg(&pdev->dev, "devinit\n");
- mach_info = pdev->dev.platform_data;
+ mach_info = dev_get_platdata(&pdev->dev);
if (mach_info == NULL) {
dev_err(&pdev->dev,
"no platform data for lcd, cannot attach\n");
@@ -647,8 +647,7 @@
goto free_cpufreq;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- fbinfo->node, fbinfo->fix.id);
+ fb_info(fbinfo, "%s frame buffer device\n", fbinfo->fix.id);
return 0;
diff --git a/drivers/video/nvidia/nv_hw.c b/drivers/video/nvidia/nv_hw.c
index ed20a98..81c80ac3 100644
--- a/drivers/video/nvidia/nv_hw.c
+++ b/drivers/video/nvidia/nv_hw.c
@@ -1300,7 +1300,7 @@
break;
default:
break;
- };
+ }
NV_WR32(par->PGRAPH, 0x0b38, 0x2ffff800);
NV_WR32(par->PGRAPH, 0x0b3c, 0x00006000);
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index 0c4f343..9dbea22 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -515,8 +515,7 @@
if (register_framebuffer(info) < 0)
goto out_err;
- printk(KERN_INFO "fb%d: Open Firmware frame buffer device on %s\n",
- info->node, full_name);
+ fb_info(info, "Open Firmware frame buffer device on %s\n", full_name);
return;
out_err:
diff --git a/drivers/video/omap/hwa742.c b/drivers/video/omap/hwa742.c
index f349ee6..a4ee65b 100644
--- a/drivers/video/omap/hwa742.c
+++ b/drivers/video/omap/hwa742.c
@@ -947,7 +947,7 @@
hwa742.extif = fbdev->ext_if;
hwa742.int_ctrl = fbdev->int_ctrl;
- omapfb_conf = fbdev->dev->platform_data;
+ omapfb_conf = dev_get_platdata(fbdev->dev);
hwa742.sys_ck = clk_get(NULL, "hwa_sys_ck");
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index d40612c..e4fc6d9b 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -1602,7 +1602,7 @@
char name[17];
int i;
- conf = fbdev->dev->platform_data;
+ conf = dev_get_platdata(fbdev->dev);
fbdev->ctrl = NULL;
@@ -1674,7 +1674,7 @@
goto cleanup;
}
- if (pdev->dev.platform_data == NULL) {
+ if (dev_get_platdata(&pdev->dev) == NULL) {
dev_err(&pdev->dev, "missing platform data\n");
r = -ENOENT;
goto cleanup;
diff --git a/drivers/video/omap2/displays-new/Kconfig b/drivers/video/omap2/displays-new/Kconfig
index 10b25e7..e6cfc38 100644
--- a/drivers/video/omap2/displays-new/Kconfig
+++ b/drivers/video/omap2/displays-new/Kconfig
@@ -57,6 +57,12 @@
help
LCD Panel used in TI's SDP3430 and EVM boards
+config DISPLAY_PANEL_TPO_TD028TTEC1
+ tristate "TPO TD028TTEC1 LCD Panel"
+ depends on SPI
+ help
+ LCD panel used in Openmoko.
+
config DISPLAY_PANEL_TPO_TD043MTEA1
tristate "TPO TD043MTEA1 LCD Panel"
depends on SPI
diff --git a/drivers/video/omap2/displays-new/Makefile b/drivers/video/omap2/displays-new/Makefile
index 5aeb11b..0323a8a 100644
--- a/drivers/video/omap2/displays-new/Makefile
+++ b/drivers/video/omap2/displays-new/Makefile
@@ -8,5 +8,6 @@
obj-$(CONFIG_DISPLAY_PANEL_SONY_ACX565AKM) += panel-sony-acx565akm.o
obj-$(CONFIG_DISPLAY_PANEL_LGPHILIPS_LB035Q02) += panel-lgphilips-lb035q02.o
obj-$(CONFIG_DISPLAY_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o
+obj-$(CONFIG_DISPLAY_PANEL_TPO_TD028TTEC1) += panel-tpo-td028ttec1.o
obj-$(CONFIG_DISPLAY_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o
obj-$(CONFIG_DISPLAY_PANEL_NEC_NL8048HL11) += panel-nec-nl8048hl11.o
diff --git a/drivers/video/omap2/displays-new/connector-dvi.c b/drivers/video/omap2/displays-new/connector-dvi.c
index 63d88ee..b6c5090 100644
--- a/drivers/video/omap2/displays-new/connector-dvi.c
+++ b/drivers/video/omap2/displays-new/connector-dvi.c
@@ -262,6 +262,9 @@
in = omap_dss_find_output(pdata->source);
if (in == NULL) {
+ if (ddata->i2c_adapter)
+ i2c_put_adapter(ddata->i2c_adapter);
+
dev_err(&pdev->dev, "Failed to find video source\n");
return -EPROBE_DEFER;
}
@@ -313,6 +316,10 @@
err_reg:
omap_dss_put_device(ddata->in);
+
+ if (ddata->i2c_adapter)
+ i2c_put_adapter(ddata->i2c_adapter);
+
return r;
}
diff --git a/drivers/video/omap2/displays-new/panel-dsi-cm.c b/drivers/video/omap2/displays-new/panel-dsi-cm.c
index aaaea64..b7baafe 100644
--- a/drivers/video/omap2/displays-new/panel-dsi-cm.c
+++ b/drivers/video/omap2/displays-new/panel-dsi-cm.c
@@ -599,7 +599,7 @@
if (r) {
dev_err(&ddata->pdev->dev, "failed to configure DSI pins\n");
goto err0;
- };
+ }
r = in->ops.dsi->set_config(in, &dsi_config);
if (r) {
diff --git a/drivers/video/omap2/displays-new/panel-tpo-td028ttec1.c b/drivers/video/omap2/displays-new/panel-tpo-td028ttec1.c
new file mode 100644
index 0000000..9a08908
--- /dev/null
+++ b/drivers/video/omap2/displays-new/panel-tpo-td028ttec1.c
@@ -0,0 +1,480 @@
+/*
+ * Toppoly TD028TTEC1 panel support
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
+ *
+ * Neo 1973 code (jbt6k74.c):
+ * Copyright (C) 2006-2007 by OpenMoko, Inc.
+ * Author: Harald Welte <laforge@openmoko.org>
+ *
+ * Ported and adapted from Neo 1973 U-Boot by:
+ * H. Nikolaus Schaller <hns@goldelico.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio.h>
+#include <video/omapdss.h>
+#include <video/omap-panel-data.h>
+
+struct panel_drv_data {
+ struct omap_dss_device dssdev;
+ struct omap_dss_device *in;
+
+ int data_lines;
+
+ struct omap_video_timings videomode;
+
+ struct spi_device *spi_dev;
+};
+
+static struct omap_video_timings td028ttec1_panel_timings = {
+ .x_res = 480,
+ .y_res = 640,
+ .pixel_clock = 22153,
+ .hfp = 24,
+ .hsw = 8,
+ .hbp = 8,
+ .vfp = 4,
+ .vsw = 2,
+ .vbp = 2,
+
+ .vsync_level = OMAPDSS_SIG_ACTIVE_LOW,
+ .hsync_level = OMAPDSS_SIG_ACTIVE_LOW,
+
+ .data_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
+ .de_level = OMAPDSS_SIG_ACTIVE_HIGH,
+ .sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES,
+};
+
+#define JBT_COMMAND 0x000
+#define JBT_DATA 0x100
+
+static int jbt_ret_write_0(struct panel_drv_data *ddata, u8 reg)
+{
+ int rc;
+ u16 tx_buf = JBT_COMMAND | reg;
+
+ rc = spi_write(ddata->spi_dev, (u8 *)&tx_buf,
+ 1*sizeof(u16));
+ if (rc != 0)
+ dev_err(&ddata->spi_dev->dev,
+ "jbt_ret_write_0 spi_write ret %d\n", rc);
+
+ return rc;
+}
+
+static int jbt_reg_write_1(struct panel_drv_data *ddata, u8 reg, u8 data)
+{
+ int rc;
+ u16 tx_buf[2];
+
+ tx_buf[0] = JBT_COMMAND | reg;
+ tx_buf[1] = JBT_DATA | data;
+ rc = spi_write(ddata->spi_dev, (u8 *)tx_buf,
+ 2*sizeof(u16));
+ if (rc != 0)
+ dev_err(&ddata->spi_dev->dev,
+ "jbt_reg_write_1 spi_write ret %d\n", rc);
+
+ return rc;
+}
+
+static int jbt_reg_write_2(struct panel_drv_data *ddata, u8 reg, u16 data)
+{
+ int rc;
+ u16 tx_buf[3];
+
+ tx_buf[0] = JBT_COMMAND | reg;
+ tx_buf[1] = JBT_DATA | (data >> 8);
+ tx_buf[2] = JBT_DATA | (data & 0xff);
+
+ rc = spi_write(ddata->spi_dev, (u8 *)tx_buf,
+ 3*sizeof(u16));
+
+ if (rc != 0)
+ dev_err(&ddata->spi_dev->dev,
+ "jbt_reg_write_2 spi_write ret %d\n", rc);
+
+ return rc;
+}
+
+enum jbt_register {
+ JBT_REG_SLEEP_IN = 0x10,
+ JBT_REG_SLEEP_OUT = 0x11,
+
+ JBT_REG_DISPLAY_OFF = 0x28,
+ JBT_REG_DISPLAY_ON = 0x29,
+
+ JBT_REG_RGB_FORMAT = 0x3a,
+ JBT_REG_QUAD_RATE = 0x3b,
+
+ JBT_REG_POWER_ON_OFF = 0xb0,
+ JBT_REG_BOOSTER_OP = 0xb1,
+ JBT_REG_BOOSTER_MODE = 0xb2,
+ JBT_REG_BOOSTER_FREQ = 0xb3,
+ JBT_REG_OPAMP_SYSCLK = 0xb4,
+ JBT_REG_VSC_VOLTAGE = 0xb5,
+ JBT_REG_VCOM_VOLTAGE = 0xb6,
+ JBT_REG_EXT_DISPL = 0xb7,
+ JBT_REG_OUTPUT_CONTROL = 0xb8,
+ JBT_REG_DCCLK_DCEV = 0xb9,
+ JBT_REG_DISPLAY_MODE1 = 0xba,
+ JBT_REG_DISPLAY_MODE2 = 0xbb,
+ JBT_REG_DISPLAY_MODE = 0xbc,
+ JBT_REG_ASW_SLEW = 0xbd,
+ JBT_REG_DUMMY_DISPLAY = 0xbe,
+ JBT_REG_DRIVE_SYSTEM = 0xbf,
+
+ JBT_REG_SLEEP_OUT_FR_A = 0xc0,
+ JBT_REG_SLEEP_OUT_FR_B = 0xc1,
+ JBT_REG_SLEEP_OUT_FR_C = 0xc2,
+ JBT_REG_SLEEP_IN_LCCNT_D = 0xc3,
+ JBT_REG_SLEEP_IN_LCCNT_E = 0xc4,
+ JBT_REG_SLEEP_IN_LCCNT_F = 0xc5,
+ JBT_REG_SLEEP_IN_LCCNT_G = 0xc6,
+
+ JBT_REG_GAMMA1_FINE_1 = 0xc7,
+ JBT_REG_GAMMA1_FINE_2 = 0xc8,
+ JBT_REG_GAMMA1_INCLINATION = 0xc9,
+ JBT_REG_GAMMA1_BLUE_OFFSET = 0xca,
+
+ JBT_REG_BLANK_CONTROL = 0xcf,
+ JBT_REG_BLANK_TH_TV = 0xd0,
+ JBT_REG_CKV_ON_OFF = 0xd1,
+ JBT_REG_CKV_1_2 = 0xd2,
+ JBT_REG_OEV_TIMING = 0xd3,
+ JBT_REG_ASW_TIMING_1 = 0xd4,
+ JBT_REG_ASW_TIMING_2 = 0xd5,
+
+ JBT_REG_HCLOCK_VGA = 0xec,
+ JBT_REG_HCLOCK_QVGA = 0xed,
+};
+
+#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
+
+static int td028ttec1_panel_connect(struct omap_dss_device *dssdev)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+ int r;
+
+ if (omapdss_device_is_connected(dssdev))
+ return 0;
+
+ r = in->ops.dpi->connect(in, dssdev);
+ if (r)
+ return r;
+
+ return 0;
+}
+
+static void td028ttec1_panel_disconnect(struct omap_dss_device *dssdev)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ if (!omapdss_device_is_connected(dssdev))
+ return;
+
+ in->ops.dpi->disconnect(in, dssdev);
+}
+
+static int td028ttec1_panel_enable(struct omap_dss_device *dssdev)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+ int r;
+
+ if (!omapdss_device_is_connected(dssdev))
+ return -ENODEV;
+
+ if (omapdss_device_is_enabled(dssdev))
+ return 0;
+
+ in->ops.dpi->set_data_lines(in, ddata->data_lines);
+ in->ops.dpi->set_timings(in, &ddata->videomode);
+
+ r = in->ops.dpi->enable(in);
+ if (r)
+ return r;
+
+ dev_dbg(dssdev->dev, "td028ttec1_panel_enable() - state %d\n",
+ dssdev->state);
+
+ /* three times command zero */
+ r |= jbt_ret_write_0(ddata, 0x00);
+ usleep_range(1000, 2000);
+ r |= jbt_ret_write_0(ddata, 0x00);
+ usleep_range(1000, 2000);
+ r |= jbt_ret_write_0(ddata, 0x00);
+ usleep_range(1000, 2000);
+
+ if (r) {
+ dev_warn(dssdev->dev, "transfer error\n");
+ goto transfer_err;
+ }
+
+ /* deep standby out */
+ r |= jbt_reg_write_1(ddata, JBT_REG_POWER_ON_OFF, 0x17);
+
+ /* RGB I/F on, RAM write off, QVGA through, SIGCON enable */
+ r |= jbt_reg_write_1(ddata, JBT_REG_DISPLAY_MODE, 0x80);
+
+ /* Quad mode off */
+ r |= jbt_reg_write_1(ddata, JBT_REG_QUAD_RATE, 0x00);
+
+ /* AVDD on, XVDD on */
+ r |= jbt_reg_write_1(ddata, JBT_REG_POWER_ON_OFF, 0x16);
+
+ /* Output control */
+ r |= jbt_reg_write_2(ddata, JBT_REG_OUTPUT_CONTROL, 0xfff9);
+
+ /* Sleep mode off */
+ r |= jbt_ret_write_0(ddata, JBT_REG_SLEEP_OUT);
+
+ /* at this point we have like 50% grey */
+
+ /* initialize register set */
+ r |= jbt_reg_write_1(ddata, JBT_REG_DISPLAY_MODE1, 0x01);
+ r |= jbt_reg_write_1(ddata, JBT_REG_DISPLAY_MODE2, 0x00);
+ r |= jbt_reg_write_1(ddata, JBT_REG_RGB_FORMAT, 0x60);
+ r |= jbt_reg_write_1(ddata, JBT_REG_DRIVE_SYSTEM, 0x10);
+ r |= jbt_reg_write_1(ddata, JBT_REG_BOOSTER_OP, 0x56);
+ r |= jbt_reg_write_1(ddata, JBT_REG_BOOSTER_MODE, 0x33);
+ r |= jbt_reg_write_1(ddata, JBT_REG_BOOSTER_FREQ, 0x11);
+ r |= jbt_reg_write_1(ddata, JBT_REG_BOOSTER_FREQ, 0x11);
+ r |= jbt_reg_write_1(ddata, JBT_REG_OPAMP_SYSCLK, 0x02);
+ r |= jbt_reg_write_1(ddata, JBT_REG_VSC_VOLTAGE, 0x2b);
+ r |= jbt_reg_write_1(ddata, JBT_REG_VCOM_VOLTAGE, 0x40);
+ r |= jbt_reg_write_1(ddata, JBT_REG_EXT_DISPL, 0x03);
+ r |= jbt_reg_write_1(ddata, JBT_REG_DCCLK_DCEV, 0x04);
+ /*
+ * default of 0x02 in JBT_REG_ASW_SLEW responsible for 72Hz requirement
+ * to avoid red / blue flicker
+ */
+ r |= jbt_reg_write_1(ddata, JBT_REG_ASW_SLEW, 0x04);
+ r |= jbt_reg_write_1(ddata, JBT_REG_DUMMY_DISPLAY, 0x00);
+
+ r |= jbt_reg_write_1(ddata, JBT_REG_SLEEP_OUT_FR_A, 0x11);
+ r |= jbt_reg_write_1(ddata, JBT_REG_SLEEP_OUT_FR_B, 0x11);
+ r |= jbt_reg_write_1(ddata, JBT_REG_SLEEP_OUT_FR_C, 0x11);
+ r |= jbt_reg_write_2(ddata, JBT_REG_SLEEP_IN_LCCNT_D, 0x2040);
+ r |= jbt_reg_write_2(ddata, JBT_REG_SLEEP_IN_LCCNT_E, 0x60c0);
+ r |= jbt_reg_write_2(ddata, JBT_REG_SLEEP_IN_LCCNT_F, 0x1020);
+ r |= jbt_reg_write_2(ddata, JBT_REG_SLEEP_IN_LCCNT_G, 0x60c0);
+
+ r |= jbt_reg_write_2(ddata, JBT_REG_GAMMA1_FINE_1, 0x5533);
+ r |= jbt_reg_write_1(ddata, JBT_REG_GAMMA1_FINE_2, 0x00);
+ r |= jbt_reg_write_1(ddata, JBT_REG_GAMMA1_INCLINATION, 0x00);
+ r |= jbt_reg_write_1(ddata, JBT_REG_GAMMA1_BLUE_OFFSET, 0x00);
+
+ r |= jbt_reg_write_2(ddata, JBT_REG_HCLOCK_VGA, 0x1f0);
+ r |= jbt_reg_write_1(ddata, JBT_REG_BLANK_CONTROL, 0x02);
+ r |= jbt_reg_write_2(ddata, JBT_REG_BLANK_TH_TV, 0x0804);
+
+ r |= jbt_reg_write_1(ddata, JBT_REG_CKV_ON_OFF, 0x01);
+ r |= jbt_reg_write_2(ddata, JBT_REG_CKV_1_2, 0x0000);
+
+ r |= jbt_reg_write_2(ddata, JBT_REG_OEV_TIMING, 0x0d0e);
+ r |= jbt_reg_write_2(ddata, JBT_REG_ASW_TIMING_1, 0x11a4);
+ r |= jbt_reg_write_1(ddata, JBT_REG_ASW_TIMING_2, 0x0e);
+
+ r |= jbt_ret_write_0(ddata, JBT_REG_DISPLAY_ON);
+
+ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+transfer_err:
+
+ return r ? -EIO : 0;
+}
+
+static void td028ttec1_panel_disable(struct omap_dss_device *dssdev)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ if (!omapdss_device_is_enabled(dssdev))
+ return;
+
+ dev_dbg(dssdev->dev, "td028ttec1_panel_disable()\n");
+
+ jbt_ret_write_0(ddata, JBT_REG_DISPLAY_OFF);
+ jbt_reg_write_2(ddata, JBT_REG_OUTPUT_CONTROL, 0x8002);
+ jbt_ret_write_0(ddata, JBT_REG_SLEEP_IN);
+ jbt_reg_write_1(ddata, JBT_REG_POWER_ON_OFF, 0x00);
+
+ in->ops.dpi->disable(in);
+
+ dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
+}
+
+static void td028ttec1_panel_set_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ ddata->videomode = *timings;
+ dssdev->panel.timings = *timings;
+
+ in->ops.dpi->set_timings(in, timings);
+}
+
+static void td028ttec1_panel_get_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+
+ *timings = ddata->videomode;
+}
+
+static int td028ttec1_panel_check_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct omap_dss_device *in = ddata->in;
+
+ return in->ops.dpi->check_timings(in, timings);
+}
+
+static struct omap_dss_driver td028ttec1_ops = {
+ .connect = td028ttec1_panel_connect,
+ .disconnect = td028ttec1_panel_disconnect,
+
+ .enable = td028ttec1_panel_enable,
+ .disable = td028ttec1_panel_disable,
+
+ .set_timings = td028ttec1_panel_set_timings,
+ .get_timings = td028ttec1_panel_get_timings,
+ .check_timings = td028ttec1_panel_check_timings,
+};
+
+static int td028ttec1_panel_probe_pdata(struct spi_device *spi)
+{
+ const struct panel_tpo_td028ttec1_platform_data *pdata;
+ struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
+ struct omap_dss_device *dssdev, *in;
+
+ pdata = dev_get_platdata(&spi->dev);
+
+ in = omap_dss_find_output(pdata->source);
+ if (in == NULL) {
+ dev_err(&spi->dev, "failed to find video source '%s'\n",
+ pdata->source);
+ return -EPROBE_DEFER;
+ }
+
+ ddata->in = in;
+
+ ddata->data_lines = pdata->data_lines;
+
+ dssdev = &ddata->dssdev;
+ dssdev->name = pdata->name;
+
+ return 0;
+}
+
+static int td028ttec1_panel_probe(struct spi_device *spi)
+{
+ struct panel_drv_data *ddata;
+ struct omap_dss_device *dssdev;
+ int r;
+
+ dev_dbg(&spi->dev, "%s\n", __func__);
+
+ spi->bits_per_word = 9;
+ spi->mode = SPI_MODE_3;
+
+ r = spi_setup(spi);
+ if (r < 0) {
+ dev_err(&spi->dev, "spi_setup failed: %d\n", r);
+ return r;
+ }
+
+ ddata = devm_kzalloc(&spi->dev, sizeof(*ddata), GFP_KERNEL);
+ if (ddata == NULL)
+ return -ENOMEM;
+
+ dev_set_drvdata(&spi->dev, ddata);
+
+ ddata->spi_dev = spi;
+
+ if (dev_get_platdata(&spi->dev)) {
+ r = td028ttec1_panel_probe_pdata(spi);
+ if (r)
+ return r;
+ } else {
+ return -ENODEV;
+ }
+
+ ddata->videomode = td028ttec1_panel_timings;
+
+ dssdev = &ddata->dssdev;
+ dssdev->dev = &spi->dev;
+ dssdev->driver = &td028ttec1_ops;
+ dssdev->type = OMAP_DISPLAY_TYPE_DPI;
+ dssdev->owner = THIS_MODULE;
+ dssdev->panel.timings = ddata->videomode;
+ dssdev->phy.dpi.data_lines = ddata->data_lines;
+
+ r = omapdss_register_display(dssdev);
+ if (r) {
+ dev_err(&spi->dev, "Failed to register panel\n");
+ goto err_reg;
+ }
+
+ return 0;
+
+err_reg:
+ omap_dss_put_device(ddata->in);
+ return r;
+}
+
+static int td028ttec1_panel_remove(struct spi_device *spi)
+{
+ struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
+ struct omap_dss_device *dssdev = &ddata->dssdev;
+ struct omap_dss_device *in = ddata->in;
+
+ dev_dbg(&ddata->spi_dev->dev, "%s\n", __func__);
+
+ omapdss_unregister_display(dssdev);
+
+ td028ttec1_panel_disable(dssdev);
+ td028ttec1_panel_disconnect(dssdev);
+
+ omap_dss_put_device(in);
+
+ return 0;
+}
+
+static struct spi_driver td028ttec1_spi_driver = {
+ .probe = td028ttec1_panel_probe,
+ .remove = td028ttec1_panel_remove,
+
+ .driver = {
+ .name = "panel-tpo-td028ttec1",
+ .owner = THIS_MODULE,
+ },
+};
+
+module_spi_driver(td028ttec1_spi_driver);
+
+MODULE_AUTHOR("H. Nikolaus Schaller <hns@goldelico.com>");
+MODULE_DESCRIPTION("Toppoly TD028TTEC1 panel driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/omap2/dss/Makefile b/drivers/video/omap2/dss/Makefile
index 94832eb..d3aa91b 100644
--- a/drivers/video/omap2/dss/Makefile
+++ b/drivers/video/omap2/dss/Makefile
@@ -10,5 +10,6 @@
omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o
omapdss-$(CONFIG_OMAP2_DSS_DSI) += dsi.o
-omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi.o ti_hdmi_4xxx_ip.o
+omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi4.o hdmi_common.o hdmi_wp.o hdmi_pll.o \
+ hdmi_phy.o hdmi4_core.o
ccflags-$(CONFIG_OMAP2_DSS_DEBUG) += -DDEBUG
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 60d3958..ffa45c8 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -266,7 +266,7 @@
venc_init_platform_driver,
#endif
#ifdef CONFIG_OMAP4_DSS_HDMI
- hdmi_init_platform_driver,
+ hdmi4_init_platform_driver,
#endif
};
@@ -287,7 +287,7 @@
venc_uninit_platform_driver,
#endif
#ifdef CONFIG_OMAP4_DSS_HDMI
- hdmi_uninit_platform_driver,
+ hdmi4_uninit_platform_driver,
#endif
};
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 4779750..4ec59ca 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2352,7 +2352,7 @@
{
enum omap_overlay_caps caps = dss_feat_get_overlay_caps(plane);
bool five_taps = true;
- bool fieldmode = 0;
+ bool fieldmode = false;
u16 in_height = oi->height;
u16 in_width = oi->width;
bool ilace = timings->interlace;
@@ -2365,7 +2365,7 @@
out_height = oi->out_height == 0 ? oi->height : oi->out_height;
if (ilace && oi->height == out_height)
- fieldmode = 1;
+ fieldmode = true;
if (ilace) {
if (fieldmode)
@@ -2396,7 +2396,7 @@
bool mem_to_mem)
{
bool five_taps = true;
- bool fieldmode = 0;
+ bool fieldmode = false;
int r, cconv = 0;
unsigned offset0, offset1;
s32 row_inc;
@@ -2417,7 +2417,7 @@
out_height = out_height == 0 ? height : out_height;
if (ilace && height == out_height)
- fieldmode = 1;
+ fieldmode = true;
if (ilace) {
if (fieldmode)
@@ -2918,7 +2918,7 @@
break;
default:
BUG();
- };
+ }
l = dispc_read_reg(DISPC_POL_FREQ(channel));
l |= FLD_VAL(onoff, 17, 17);
diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index fafe7c9..669a81f 100644
--- a/drivers/video/omap2/dss/display.c
+++ b/drivers/video/omap2/dss/display.c
@@ -266,7 +266,7 @@
OMAPDSS_SIG_ACTIVE_LOW;
ovt->de_level = vm->flags & DISPLAY_FLAGS_DE_HIGH ?
OMAPDSS_SIG_ACTIVE_HIGH :
- OMAPDSS_SIG_ACTIVE_HIGH;
+ OMAPDSS_SIG_ACTIVE_LOW;
ovt->data_pclk_edge = vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE ?
OMAPDSS_DRIVE_SIG_RISING_EDGE :
OMAPDSS_DRIVE_SIG_FALLING_EDGE;
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index a598b58..6056b27 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -312,7 +312,7 @@
struct dsi_isr_tables isr_tables_copy;
int update_channel;
-#ifdef DEBUG
+#ifdef DSI_PERF_MEASURE
unsigned update_bytes;
#endif
@@ -334,7 +334,7 @@
u32 errors;
spinlock_t errors_lock;
-#ifdef DEBUG
+#ifdef DSI_PERF_MEASURE
ktime_t perf_setup_time;
ktime_t perf_start_time;
#endif
@@ -373,7 +373,7 @@
struct completion *completion;
};
-#ifdef DEBUG
+#ifdef DSI_PERF_MEASURE
static bool dsi_perf;
module_param(dsi_perf, bool, 0644);
#endif
@@ -497,7 +497,7 @@
}
}
-#ifdef DEBUG
+#ifdef DSI_PERF_MEASURE
static void dsi_perf_mark_setup(struct platform_device *dsidev)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
@@ -4066,7 +4066,7 @@
default:
r = -EINVAL;
goto err_pix_fmt;
- };
+ }
dsi_if_enable(dsidev, false);
dsi_vc_enable(dsidev, channel, false);
@@ -4277,7 +4277,7 @@
dw = dsi->timings.x_res;
dh = dsi->timings.y_res;
-#ifdef DEBUG
+#ifdef DSI_PERF_MEASURE
dsi->update_bytes = dw * dh *
dsi_get_pixel_size(dsi->pix_fmt) / 8;
#endif
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index e172531..f538e86 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -427,8 +427,8 @@
void venc_uninit_platform_driver(void) __exit;
/* HDMI */
-int hdmi_init_platform_driver(void) __init;
-void hdmi_uninit_platform_driver(void) __exit;
+int hdmi4_init_platform_driver(void) __init;
+void hdmi4_uninit_platform_driver(void) __exit;
/* RFBI */
int rfbi_init_platform_driver(void) __init;
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index b9cfebb..f8fd6db 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -789,50 +789,6 @@
.burst_size_unit = 16,
};
-#if defined(CONFIG_OMAP4_DSS_HDMI)
-/* HDMI OMAP4 Functions*/
-static const struct ti_hdmi_ip_ops omap4_hdmi_functions = {
-
- .video_configure = ti_hdmi_4xxx_basic_configure,
- .phy_enable = ti_hdmi_4xxx_phy_enable,
- .phy_disable = ti_hdmi_4xxx_phy_disable,
- .read_edid = ti_hdmi_4xxx_read_edid,
- .pll_enable = ti_hdmi_4xxx_pll_enable,
- .pll_disable = ti_hdmi_4xxx_pll_disable,
- .video_enable = ti_hdmi_4xxx_wp_video_start,
- .video_disable = ti_hdmi_4xxx_wp_video_stop,
- .dump_wrapper = ti_hdmi_4xxx_wp_dump,
- .dump_core = ti_hdmi_4xxx_core_dump,
- .dump_pll = ti_hdmi_4xxx_pll_dump,
- .dump_phy = ti_hdmi_4xxx_phy_dump,
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
- .audio_enable = ti_hdmi_4xxx_wp_audio_enable,
- .audio_disable = ti_hdmi_4xxx_wp_audio_disable,
- .audio_start = ti_hdmi_4xxx_audio_start,
- .audio_stop = ti_hdmi_4xxx_audio_stop,
- .audio_config = ti_hdmi_4xxx_audio_config,
- .audio_get_dma_port = ti_hdmi_4xxx_audio_get_dma_port,
-#endif
-
-};
-
-void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data,
- enum omapdss_version version)
-{
- switch (version) {
- case OMAPDSS_VER_OMAP4430_ES1:
- case OMAPDSS_VER_OMAP4430_ES2:
- case OMAPDSS_VER_OMAP4:
- ip_data->ops = &omap4_hdmi_functions;
- break;
- default:
- ip_data->ops = NULL;
- }
-
- WARN_ON(ip_data->ops == NULL);
-}
-#endif
-
/* Functions returning values related to a DSS feature */
int dss_feat_get_num_mgrs(void)
{
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index 489b9be..10b0556 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -20,10 +20,6 @@
#ifndef __OMAP2_DSS_FEATURES_H
#define __OMAP2_DSS_FEATURES_H
-#if defined(CONFIG_OMAP4_DSS_HDMI)
-#include "ti_hdmi.h"
-#endif
-
#define MAX_DSS_MANAGERS 4
#define MAX_DSS_OVERLAYS 4
#define MAX_DSS_LCD_MANAGERS 3
@@ -117,8 +113,4 @@
bool dss_has_feature(enum dss_feat_id id);
void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
void dss_features_init(enum omapdss_version version);
-#if defined(CONFIG_OMAP4_DSS_HDMI)
-void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data,
- enum omapdss_version version);
-#endif
#endif
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
deleted file mode 100644
index 82a9640..0000000
--- a/drivers/video/omap2/dss/hdmi.c
+++ /dev/null
@@ -1,1184 +0,0 @@
-/*
- * hdmi.c
- *
- * HDMI interface DSS driver setting for TI's OMAP4 family of processor.
- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
- * Authors: Yong Zhi
- * Mythri pk <mythripk@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#define DSS_SUBSYS_NAME "HDMI"
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/mutex.h>
-#include <linux/delay.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-#include <linux/pm_runtime.h>
-#include <linux/clk.h>
-#include <linux/gpio.h>
-#include <linux/regulator/consumer.h>
-#include <video/omapdss.h>
-
-#include "ti_hdmi.h"
-#include "dss.h"
-#include "dss_features.h"
-
-#define HDMI_WP 0x0
-#define HDMI_CORE_SYS 0x400
-#define HDMI_CORE_AV 0x900
-#define HDMI_PLLCTRL 0x200
-#define HDMI_PHY 0x300
-
-/* HDMI EDID Length move this */
-#define HDMI_EDID_MAX_LENGTH 256
-#define EDID_TIMING_DESCRIPTOR_SIZE 0x12
-#define EDID_DESCRIPTOR_BLOCK0_ADDRESS 0x36
-#define EDID_DESCRIPTOR_BLOCK1_ADDRESS 0x80
-#define EDID_SIZE_BLOCK0_TIMING_DESCRIPTOR 4
-#define EDID_SIZE_BLOCK1_TIMING_DESCRIPTOR 4
-
-#define HDMI_DEFAULT_REGN 16
-#define HDMI_DEFAULT_REGM2 1
-
-static struct {
- struct mutex lock;
- struct platform_device *pdev;
-
- struct hdmi_ip_data ip_data;
-
- struct clk *sys_clk;
- struct regulator *vdda_hdmi_dac_reg;
-
- bool core_enabled;
-
- struct omap_dss_device output;
-} hdmi;
-
-/*
- * Logic for the below structure :
- * user enters the CEA or VESA timings by specifying the HDMI/DVI code.
- * There is a correspondence between CEA/VESA timing and code, please
- * refer to section 6.3 in HDMI 1.3 specification for timing code.
- *
- * In the below structure, cea_vesa_timings corresponds to all OMAP4
- * supported CEA and VESA timing values.code_cea corresponds to the CEA
- * code, It is used to get the timing from cea_vesa_timing array.Similarly
- * with code_vesa. Code_index is used for back mapping, that is once EDID
- * is read from the TV, EDID is parsed to find the timing values and then
- * map it to corresponding CEA or VESA index.
- */
-
-static const struct hdmi_config cea_timings[] = {
- {
- { 640, 480, 25200, 96, 16, 48, 2, 10, 33,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 1, HDMI_HDMI },
- },
- {
- { 720, 480, 27027, 62, 16, 60, 6, 9, 30,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 2, HDMI_HDMI },
- },
- {
- { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 4, HDMI_HDMI },
- },
- {
- { 1920, 540, 74250, 44, 88, 148, 5, 2, 15,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- true, },
- { 5, HDMI_HDMI },
- },
- {
- { 1440, 240, 27027, 124, 38, 114, 3, 4, 15,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- true, },
- { 6, HDMI_HDMI },
- },
- {
- { 1920, 1080, 148500, 44, 88, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 16, HDMI_HDMI },
- },
- {
- { 720, 576, 27000, 64, 12, 68, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 17, HDMI_HDMI },
- },
- {
- { 1280, 720, 74250, 40, 440, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 19, HDMI_HDMI },
- },
- {
- { 1920, 540, 74250, 44, 528, 148, 5, 2, 15,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- true, },
- { 20, HDMI_HDMI },
- },
- {
- { 1440, 288, 27000, 126, 24, 138, 3, 2, 19,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- true, },
- { 21, HDMI_HDMI },
- },
- {
- { 1440, 576, 54000, 128, 24, 136, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 29, HDMI_HDMI },
- },
- {
- { 1920, 1080, 148500, 44, 528, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 31, HDMI_HDMI },
- },
- {
- { 1920, 1080, 74250, 44, 638, 148, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 32, HDMI_HDMI },
- },
- {
- { 2880, 480, 108108, 248, 64, 240, 6, 9, 30,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 35, HDMI_HDMI },
- },
- {
- { 2880, 576, 108000, 256, 48, 272, 5, 5, 39,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 37, HDMI_HDMI },
- },
-};
-
-static const struct hdmi_config vesa_timings[] = {
-/* VESA From Here */
- {
- { 640, 480, 25175, 96, 16, 48, 2, 11, 31,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 4, HDMI_DVI },
- },
- {
- { 800, 600, 40000, 128, 40, 88, 4, 1, 23,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 9, HDMI_DVI },
- },
- {
- { 848, 480, 33750, 112, 16, 112, 8, 6, 23,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0xE, HDMI_DVI },
- },
- {
- { 1280, 768, 79500, 128, 64, 192, 7, 3, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x17, HDMI_DVI },
- },
- {
- { 1280, 800, 83500, 128, 72, 200, 6, 3, 22,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x1C, HDMI_DVI },
- },
- {
- { 1360, 768, 85500, 112, 64, 256, 6, 3, 18,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x27, HDMI_DVI },
- },
- {
- { 1280, 960, 108000, 112, 96, 312, 3, 1, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x20, HDMI_DVI },
- },
- {
- { 1280, 1024, 108000, 112, 48, 248, 3, 1, 38,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x23, HDMI_DVI },
- },
- {
- { 1024, 768, 65000, 136, 24, 160, 6, 3, 29,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x10, HDMI_DVI },
- },
- {
- { 1400, 1050, 121750, 144, 88, 232, 4, 3, 32,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x2A, HDMI_DVI },
- },
- {
- { 1440, 900, 106500, 152, 80, 232, 6, 3, 25,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x2F, HDMI_DVI },
- },
- {
- { 1680, 1050, 146250, 176 , 104, 280, 6, 3, 30,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
- false, },
- { 0x3A, HDMI_DVI },
- },
- {
- { 1366, 768, 85500, 143, 70, 213, 3, 3, 24,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x51, HDMI_DVI },
- },
- {
- { 1920, 1080, 148500, 44, 148, 80, 5, 4, 36,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x52, HDMI_DVI },
- },
- {
- { 1280, 768, 68250, 32, 48, 80, 7, 3, 12,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x16, HDMI_DVI },
- },
- {
- { 1400, 1050, 101000, 32, 48, 80, 4, 3, 23,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x29, HDMI_DVI },
- },
- {
- { 1680, 1050, 119000, 32, 48, 80, 6, 3, 21,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x39, HDMI_DVI },
- },
- {
- { 1280, 800, 79500, 32, 48, 80, 6, 3, 14,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x1B, HDMI_DVI },
- },
- {
- { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
- OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x55, HDMI_DVI },
- },
- {
- { 1920, 1200, 154000, 32, 48, 80, 6, 3, 26,
- OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
- false, },
- { 0x44, HDMI_DVI },
- },
-};
-
-static int hdmi_runtime_get(void)
-{
- int r;
-
- DSSDBG("hdmi_runtime_get\n");
-
- r = pm_runtime_get_sync(&hdmi.pdev->dev);
- WARN_ON(r < 0);
- if (r < 0)
- return r;
-
- return 0;
-}
-
-static void hdmi_runtime_put(void)
-{
- int r;
-
- DSSDBG("hdmi_runtime_put\n");
-
- r = pm_runtime_put_sync(&hdmi.pdev->dev);
- WARN_ON(r < 0 && r != -ENOSYS);
-}
-
-static int hdmi_init_regulator(void)
-{
- struct regulator *reg;
-
- if (hdmi.vdda_hdmi_dac_reg != NULL)
- return 0;
-
- reg = devm_regulator_get(&hdmi.pdev->dev, "vdda_hdmi_dac");
-
- /* DT HACK: try VDAC to make omapdss work for o4 sdp/panda */
- if (IS_ERR(reg))
- reg = devm_regulator_get(&hdmi.pdev->dev, "VDAC");
-
- if (IS_ERR(reg)) {
- DSSERR("can't get VDDA_HDMI_DAC regulator\n");
- return PTR_ERR(reg);
- }
-
- hdmi.vdda_hdmi_dac_reg = reg;
-
- return 0;
-}
-
-static const struct hdmi_config *hdmi_find_timing(
- const struct hdmi_config *timings_arr,
- int len)
-{
- int i;
-
- for (i = 0; i < len; i++) {
- if (timings_arr[i].cm.code == hdmi.ip_data.cfg.cm.code)
- return &timings_arr[i];
- }
- return NULL;
-}
-
-static const struct hdmi_config *hdmi_get_timings(void)
-{
- const struct hdmi_config *arr;
- int len;
-
- if (hdmi.ip_data.cfg.cm.mode == HDMI_DVI) {
- arr = vesa_timings;
- len = ARRAY_SIZE(vesa_timings);
- } else {
- arr = cea_timings;
- len = ARRAY_SIZE(cea_timings);
- }
-
- return hdmi_find_timing(arr, len);
-}
-
-static bool hdmi_timings_compare(struct omap_video_timings *timing1,
- const struct omap_video_timings *timing2)
-{
- int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync;
-
- if ((DIV_ROUND_CLOSEST(timing2->pixel_clock, 1000) ==
- DIV_ROUND_CLOSEST(timing1->pixel_clock, 1000)) &&
- (timing2->x_res == timing1->x_res) &&
- (timing2->y_res == timing1->y_res)) {
-
- timing2_hsync = timing2->hfp + timing2->hsw + timing2->hbp;
- timing1_hsync = timing1->hfp + timing1->hsw + timing1->hbp;
- timing2_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
- timing1_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
-
- DSSDBG("timing1_hsync = %d timing1_vsync = %d"\
- "timing2_hsync = %d timing2_vsync = %d\n",
- timing1_hsync, timing1_vsync,
- timing2_hsync, timing2_vsync);
-
- if ((timing1_hsync == timing2_hsync) &&
- (timing1_vsync == timing2_vsync)) {
- return true;
- }
- }
- return false;
-}
-
-static struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing)
-{
- int i;
- struct hdmi_cm cm = {-1};
- DSSDBG("hdmi_get_code\n");
-
- for (i = 0; i < ARRAY_SIZE(cea_timings); i++) {
- if (hdmi_timings_compare(timing, &cea_timings[i].timings)) {
- cm = cea_timings[i].cm;
- goto end;
- }
- }
- for (i = 0; i < ARRAY_SIZE(vesa_timings); i++) {
- if (hdmi_timings_compare(timing, &vesa_timings[i].timings)) {
- cm = vesa_timings[i].cm;
- goto end;
- }
- }
-
-end: return cm;
-
-}
-
-static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy,
- struct hdmi_pll_info *pi)
-{
- unsigned long clkin, refclk;
- u32 mf;
-
- clkin = clk_get_rate(hdmi.sys_clk) / 10000;
- /*
- * Input clock is predivided by N + 1
- * out put of which is reference clk
- */
-
- pi->regn = HDMI_DEFAULT_REGN;
-
- refclk = clkin / pi->regn;
-
- pi->regm2 = HDMI_DEFAULT_REGM2;
-
- /*
- * multiplier is pixel_clk/ref_clk
- * Multiplying by 100 to avoid fractional part removal
- */
- pi->regm = phy * pi->regm2 / refclk;
-
- /*
- * fractional multiplier is remainder of the difference between
- * multiplier and actual phy(required pixel clock thus should be
- * multiplied by 2^18(262144) divided by the reference clock
- */
- mf = (phy - pi->regm / pi->regm2 * refclk) * 262144;
- pi->regmf = pi->regm2 * mf / refclk;
-
- /*
- * Dcofreq should be set to 1 if required pixel clock
- * is greater than 1000MHz
- */
- pi->dcofreq = phy > 1000 * 100;
- pi->regsd = ((pi->regm * clkin / 10) / (pi->regn * 250) + 5) / 10;
-
- /* Set the reference clock to sysclk reference */
- pi->refsel = HDMI_REFSEL_SYSCLK;
-
- DSSDBG("M = %d Mf = %d\n", pi->regm, pi->regmf);
- DSSDBG("range = %d sd = %d\n", pi->dcofreq, pi->regsd);
-}
-
-static int hdmi_power_on_core(struct omap_dss_device *dssdev)
-{
- int r;
-
- r = regulator_enable(hdmi.vdda_hdmi_dac_reg);
- if (r)
- return r;
-
- r = hdmi_runtime_get();
- if (r)
- goto err_runtime_get;
-
- /* Make selection of HDMI in DSS */
- dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK);
-
- hdmi.core_enabled = true;
-
- return 0;
-
-err_runtime_get:
- regulator_disable(hdmi.vdda_hdmi_dac_reg);
-
- return r;
-}
-
-static void hdmi_power_off_core(struct omap_dss_device *dssdev)
-{
- hdmi.core_enabled = false;
-
- hdmi_runtime_put();
- regulator_disable(hdmi.vdda_hdmi_dac_reg);
-}
-
-static int hdmi_power_on_full(struct omap_dss_device *dssdev)
-{
- int r;
- struct omap_video_timings *p;
- struct omap_overlay_manager *mgr = hdmi.output.manager;
- unsigned long phy;
-
- r = hdmi_power_on_core(dssdev);
- if (r)
- return r;
-
- dss_mgr_disable(mgr);
-
- p = &hdmi.ip_data.cfg.timings;
-
- DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
-
- phy = p->pixel_clock;
-
- hdmi_compute_pll(dssdev, phy, &hdmi.ip_data.pll_data);
-
- hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
-
- /* config the PLL and PHY hdmi_set_pll_pwrfirst */
- r = hdmi.ip_data.ops->pll_enable(&hdmi.ip_data);
- if (r) {
- DSSDBG("Failed to lock PLL\n");
- goto err_pll_enable;
- }
-
- r = hdmi.ip_data.ops->phy_enable(&hdmi.ip_data);
- if (r) {
- DSSDBG("Failed to start PHY\n");
- goto err_phy_enable;
- }
-
- hdmi.ip_data.ops->video_configure(&hdmi.ip_data);
-
- /* bypass TV gamma table */
- dispc_enable_gamma_table(0);
-
- /* tv size */
- dss_mgr_set_timings(mgr, p);
-
- r = hdmi.ip_data.ops->video_enable(&hdmi.ip_data);
- if (r)
- goto err_vid_enable;
-
- r = dss_mgr_enable(mgr);
- if (r)
- goto err_mgr_enable;
-
- return 0;
-
-err_mgr_enable:
- hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
-err_vid_enable:
- hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
-err_phy_enable:
- hdmi.ip_data.ops->pll_disable(&hdmi.ip_data);
-err_pll_enable:
- hdmi_power_off_core(dssdev);
- return -EIO;
-}
-
-static void hdmi_power_off_full(struct omap_dss_device *dssdev)
-{
- struct omap_overlay_manager *mgr = hdmi.output.manager;
-
- dss_mgr_disable(mgr);
-
- hdmi.ip_data.ops->video_disable(&hdmi.ip_data);
- hdmi.ip_data.ops->phy_disable(&hdmi.ip_data);
- hdmi.ip_data.ops->pll_disable(&hdmi.ip_data);
-
- hdmi_power_off_core(dssdev);
-}
-
-static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- struct hdmi_cm cm;
-
- cm = hdmi_get_code(timings);
- if (cm.code == -1) {
- return -EINVAL;
- }
-
- return 0;
-
-}
-
-static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- struct hdmi_cm cm;
- const struct hdmi_config *t;
-
- mutex_lock(&hdmi.lock);
-
- cm = hdmi_get_code(timings);
- hdmi.ip_data.cfg.cm = cm;
-
- t = hdmi_get_timings();
- if (t != NULL) {
- hdmi.ip_data.cfg = *t;
-
- dispc_set_tv_pclk(t->timings.pixel_clock * 1000);
- }
-
- mutex_unlock(&hdmi.lock);
-}
-
-static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
- struct omap_video_timings *timings)
-{
- const struct hdmi_config *cfg;
-
- cfg = hdmi_get_timings();
- if (cfg == NULL)
- cfg = &vesa_timings[0];
-
- memcpy(timings, &cfg->timings, sizeof(cfg->timings));
-}
-
-static void hdmi_dump_regs(struct seq_file *s)
-{
- mutex_lock(&hdmi.lock);
-
- if (hdmi_runtime_get()) {
- mutex_unlock(&hdmi.lock);
- return;
- }
-
- hdmi.ip_data.ops->dump_wrapper(&hdmi.ip_data, s);
- hdmi.ip_data.ops->dump_pll(&hdmi.ip_data, s);
- hdmi.ip_data.ops->dump_phy(&hdmi.ip_data, s);
- hdmi.ip_data.ops->dump_core(&hdmi.ip_data, s);
-
- hdmi_runtime_put();
- mutex_unlock(&hdmi.lock);
-}
-
-static int read_edid(u8 *buf, int len)
-{
- int r;
-
- mutex_lock(&hdmi.lock);
-
- r = hdmi_runtime_get();
- BUG_ON(r);
-
- r = hdmi.ip_data.ops->read_edid(&hdmi.ip_data, buf, len);
-
- hdmi_runtime_put();
- mutex_unlock(&hdmi.lock);
-
- return r;
-}
-
-static int hdmi_display_enable(struct omap_dss_device *dssdev)
-{
- struct omap_dss_device *out = &hdmi.output;
- int r = 0;
-
- DSSDBG("ENTER hdmi_display_enable\n");
-
- mutex_lock(&hdmi.lock);
-
- if (out == NULL || out->manager == NULL) {
- DSSERR("failed to enable display: no output/manager\n");
- r = -ENODEV;
- goto err0;
- }
-
- r = hdmi_power_on_full(dssdev);
- if (r) {
- DSSERR("failed to power on device\n");
- goto err0;
- }
-
- mutex_unlock(&hdmi.lock);
- return 0;
-
-err0:
- mutex_unlock(&hdmi.lock);
- return r;
-}
-
-static void hdmi_display_disable(struct omap_dss_device *dssdev)
-{
- DSSDBG("Enter hdmi_display_disable\n");
-
- mutex_lock(&hdmi.lock);
-
- hdmi_power_off_full(dssdev);
-
- mutex_unlock(&hdmi.lock);
-}
-
-static int hdmi_core_enable(struct omap_dss_device *dssdev)
-{
- int r = 0;
-
- DSSDBG("ENTER omapdss_hdmi_core_enable\n");
-
- mutex_lock(&hdmi.lock);
-
- r = hdmi_power_on_core(dssdev);
- if (r) {
- DSSERR("failed to power on device\n");
- goto err0;
- }
-
- mutex_unlock(&hdmi.lock);
- return 0;
-
-err0:
- mutex_unlock(&hdmi.lock);
- return r;
-}
-
-static void hdmi_core_disable(struct omap_dss_device *dssdev)
-{
- DSSDBG("Enter omapdss_hdmi_core_disable\n");
-
- mutex_lock(&hdmi.lock);
-
- hdmi_power_off_core(dssdev);
-
- mutex_unlock(&hdmi.lock);
-}
-
-static int hdmi_get_clocks(struct platform_device *pdev)
-{
- struct clk *clk;
-
- clk = devm_clk_get(&pdev->dev, "sys_clk");
- if (IS_ERR(clk)) {
- DSSERR("can't get sys_clk\n");
- return PTR_ERR(clk);
- }
-
- hdmi.sys_clk = clk;
-
- return 0;
-}
-
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-int hdmi_compute_acr(u32 sample_freq, u32 *n, u32 *cts)
-{
- u32 deep_color;
- bool deep_color_correct = false;
- u32 pclk = hdmi.ip_data.cfg.timings.pixel_clock;
-
- if (n == NULL || cts == NULL)
- return -EINVAL;
-
- /* TODO: When implemented, query deep color mode here. */
- deep_color = 100;
-
- /*
- * When using deep color, the default N value (as in the HDMI
- * specification) yields to an non-integer CTS. Hence, we
- * modify it while keeping the restrictions described in
- * section 7.2.1 of the HDMI 1.4a specification.
- */
- switch (sample_freq) {
- case 32000:
- case 48000:
- case 96000:
- case 192000:
- if (deep_color == 125)
- if (pclk == 27027 || pclk == 74250)
- deep_color_correct = true;
- if (deep_color == 150)
- if (pclk == 27027)
- deep_color_correct = true;
- break;
- case 44100:
- case 88200:
- case 176400:
- if (deep_color == 125)
- if (pclk == 27027)
- deep_color_correct = true;
- break;
- default:
- return -EINVAL;
- }
-
- if (deep_color_correct) {
- switch (sample_freq) {
- case 32000:
- *n = 8192;
- break;
- case 44100:
- *n = 12544;
- break;
- case 48000:
- *n = 8192;
- break;
- case 88200:
- *n = 25088;
- break;
- case 96000:
- *n = 16384;
- break;
- case 176400:
- *n = 50176;
- break;
- case 192000:
- *n = 32768;
- break;
- default:
- return -EINVAL;
- }
- } else {
- switch (sample_freq) {
- case 32000:
- *n = 4096;
- break;
- case 44100:
- *n = 6272;
- break;
- case 48000:
- *n = 6144;
- break;
- case 88200:
- *n = 12544;
- break;
- case 96000:
- *n = 12288;
- break;
- case 176400:
- *n = 25088;
- break;
- case 192000:
- *n = 24576;
- break;
- default:
- return -EINVAL;
- }
- }
- /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */
- *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10);
-
- return 0;
-}
-
-static bool hdmi_mode_has_audio(void)
-{
- if (hdmi.ip_data.cfg.cm.mode == HDMI_HDMI)
- return true;
- else
- return false;
-}
-
-#endif
-
-static int hdmi_connect(struct omap_dss_device *dssdev,
- struct omap_dss_device *dst)
-{
- struct omap_overlay_manager *mgr;
- int r;
-
- dss_init_hdmi_ip_ops(&hdmi.ip_data, omapdss_get_version());
-
- r = hdmi_init_regulator();
- if (r)
- return r;
-
- mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
- if (!mgr)
- return -ENODEV;
-
- r = dss_mgr_connect(mgr, dssdev);
- if (r)
- return r;
-
- r = omapdss_output_set_device(dssdev, dst);
- if (r) {
- DSSERR("failed to connect output to new device: %s\n",
- dst->name);
- dss_mgr_disconnect(mgr, dssdev);
- return r;
- }
-
- return 0;
-}
-
-static void hdmi_disconnect(struct omap_dss_device *dssdev,
- struct omap_dss_device *dst)
-{
- WARN_ON(dst != dssdev->dst);
-
- if (dst != dssdev->dst)
- return;
-
- omapdss_output_unset_device(dssdev);
-
- if (dssdev->manager)
- dss_mgr_disconnect(dssdev->manager, dssdev);
-}
-
-static int hdmi_read_edid(struct omap_dss_device *dssdev,
- u8 *edid, int len)
-{
- bool need_enable;
- int r;
-
- need_enable = hdmi.core_enabled == false;
-
- if (need_enable) {
- r = hdmi_core_enable(dssdev);
- if (r)
- return r;
- }
-
- r = read_edid(edid, len);
-
- if (need_enable)
- hdmi_core_disable(dssdev);
-
- return r;
-}
-
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-static int hdmi_audio_enable(struct omap_dss_device *dssdev)
-{
- int r;
-
- mutex_lock(&hdmi.lock);
-
- if (!hdmi_mode_has_audio()) {
- r = -EPERM;
- goto err;
- }
-
-
- r = hdmi.ip_data.ops->audio_enable(&hdmi.ip_data);
- if (r)
- goto err;
-
- mutex_unlock(&hdmi.lock);
- return 0;
-
-err:
- mutex_unlock(&hdmi.lock);
- return r;
-}
-
-static void hdmi_audio_disable(struct omap_dss_device *dssdev)
-{
- hdmi.ip_data.ops->audio_disable(&hdmi.ip_data);
-}
-
-static int hdmi_audio_start(struct omap_dss_device *dssdev)
-{
- return hdmi.ip_data.ops->audio_start(&hdmi.ip_data);
-}
-
-static void hdmi_audio_stop(struct omap_dss_device *dssdev)
-{
- hdmi.ip_data.ops->audio_stop(&hdmi.ip_data);
-}
-
-static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
-{
- bool r;
-
- mutex_lock(&hdmi.lock);
-
- r = hdmi_mode_has_audio();
-
- mutex_unlock(&hdmi.lock);
- return r;
-}
-
-static int hdmi_audio_config(struct omap_dss_device *dssdev,
- struct omap_dss_audio *audio)
-{
- int r;
-
- mutex_lock(&hdmi.lock);
-
- if (!hdmi_mode_has_audio()) {
- r = -EPERM;
- goto err;
- }
-
- r = hdmi.ip_data.ops->audio_config(&hdmi.ip_data, audio);
- if (r)
- goto err;
-
- mutex_unlock(&hdmi.lock);
- return 0;
-
-err:
- mutex_unlock(&hdmi.lock);
- return r;
-}
-#else
-static int hdmi_audio_enable(struct omap_dss_device *dssdev)
-{
- return -EPERM;
-}
-
-static void hdmi_audio_disable(struct omap_dss_device *dssdev)
-{
-}
-
-static int hdmi_audio_start(struct omap_dss_device *dssdev)
-{
- return -EPERM;
-}
-
-static void hdmi_audio_stop(struct omap_dss_device *dssdev)
-{
-}
-
-static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
-{
- return false;
-}
-
-static int hdmi_audio_config(struct omap_dss_device *dssdev,
- struct omap_dss_audio *audio)
-{
- return -EPERM;
-}
-#endif
-
-static const struct omapdss_hdmi_ops hdmi_ops = {
- .connect = hdmi_connect,
- .disconnect = hdmi_disconnect,
-
- .enable = hdmi_display_enable,
- .disable = hdmi_display_disable,
-
- .check_timings = hdmi_display_check_timing,
- .set_timings = hdmi_display_set_timing,
- .get_timings = hdmi_display_get_timings,
-
- .read_edid = hdmi_read_edid,
-
- .audio_enable = hdmi_audio_enable,
- .audio_disable = hdmi_audio_disable,
- .audio_start = hdmi_audio_start,
- .audio_stop = hdmi_audio_stop,
- .audio_supported = hdmi_audio_supported,
- .audio_config = hdmi_audio_config,
-};
-
-static void hdmi_init_output(struct platform_device *pdev)
-{
- struct omap_dss_device *out = &hdmi.output;
-
- out->dev = &pdev->dev;
- out->id = OMAP_DSS_OUTPUT_HDMI;
- out->output_type = OMAP_DISPLAY_TYPE_HDMI;
- out->name = "hdmi.0";
- out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
- out->ops.hdmi = &hdmi_ops;
- out->owner = THIS_MODULE;
-
- omapdss_register_output(out);
-}
-
-static void __exit hdmi_uninit_output(struct platform_device *pdev)
-{
- struct omap_dss_device *out = &hdmi.output;
-
- omapdss_unregister_output(out);
-}
-
-/* HDMI HW IP initialisation */
-static int omapdss_hdmihw_probe(struct platform_device *pdev)
-{
- struct resource *res;
- int r;
-
- hdmi.pdev = pdev;
-
- mutex_init(&hdmi.lock);
- mutex_init(&hdmi.ip_data.lock);
-
- res = platform_get_resource(hdmi.pdev, IORESOURCE_MEM, 0);
-
- /* Base address taken from platform */
- hdmi.ip_data.base_wp = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(hdmi.ip_data.base_wp))
- return PTR_ERR(hdmi.ip_data.base_wp);
-
- hdmi.ip_data.irq = platform_get_irq(pdev, 0);
- if (hdmi.ip_data.irq < 0) {
- DSSERR("platform_get_irq failed\n");
- return -ENODEV;
- }
-
- r = hdmi_get_clocks(pdev);
- if (r) {
- DSSERR("can't get clocks\n");
- return r;
- }
-
- pm_runtime_enable(&pdev->dev);
-
- hdmi.ip_data.core_sys_offset = HDMI_CORE_SYS;
- hdmi.ip_data.core_av_offset = HDMI_CORE_AV;
- hdmi.ip_data.pll_offset = HDMI_PLLCTRL;
- hdmi.ip_data.phy_offset = HDMI_PHY;
-
- hdmi_init_output(pdev);
-
- dss_debugfs_create_file("hdmi", hdmi_dump_regs);
-
- return 0;
-}
-
-static int __exit omapdss_hdmihw_remove(struct platform_device *pdev)
-{
- hdmi_uninit_output(pdev);
-
- pm_runtime_disable(&pdev->dev);
-
- return 0;
-}
-
-static int hdmi_runtime_suspend(struct device *dev)
-{
- clk_disable_unprepare(hdmi.sys_clk);
-
- dispc_runtime_put();
-
- return 0;
-}
-
-static int hdmi_runtime_resume(struct device *dev)
-{
- int r;
-
- r = dispc_runtime_get();
- if (r < 0)
- return r;
-
- clk_prepare_enable(hdmi.sys_clk);
-
- return 0;
-}
-
-static const struct dev_pm_ops hdmi_pm_ops = {
- .runtime_suspend = hdmi_runtime_suspend,
- .runtime_resume = hdmi_runtime_resume,
-};
-
-static struct platform_driver omapdss_hdmihw_driver = {
- .probe = omapdss_hdmihw_probe,
- .remove = __exit_p(omapdss_hdmihw_remove),
- .driver = {
- .name = "omapdss_hdmi",
- .owner = THIS_MODULE,
- .pm = &hdmi_pm_ops,
- },
-};
-
-int __init hdmi_init_platform_driver(void)
-{
- return platform_driver_register(&omapdss_hdmihw_driver);
-}
-
-void __exit hdmi_uninit_platform_driver(void)
-{
- platform_driver_unregister(&omapdss_hdmihw_driver);
-}
diff --git a/drivers/video/omap2/dss/hdmi.h b/drivers/video/omap2/dss/hdmi.h
new file mode 100644
index 0000000..b049376
--- /dev/null
+++ b/drivers/video/omap2/dss/hdmi.h
@@ -0,0 +1,444 @@
+/*
+ * HDMI driver definition for TI OMAP4 Processor.
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _HDMI_H
+#define _HDMI_H
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <video/omapdss.h>
+
+#include "dss.h"
+
+/* HDMI Wrapper */
+
+#define HDMI_WP_REVISION 0x0
+#define HDMI_WP_SYSCONFIG 0x10
+#define HDMI_WP_IRQSTATUS_RAW 0x24
+#define HDMI_WP_IRQSTATUS 0x28
+#define HDMI_WP_IRQENABLE_SET 0x2C
+#define HDMI_WP_IRQENABLE_CLR 0x30
+#define HDMI_WP_IRQWAKEEN 0x34
+#define HDMI_WP_PWR_CTRL 0x40
+#define HDMI_WP_DEBOUNCE 0x44
+#define HDMI_WP_VIDEO_CFG 0x50
+#define HDMI_WP_VIDEO_SIZE 0x60
+#define HDMI_WP_VIDEO_TIMING_H 0x68
+#define HDMI_WP_VIDEO_TIMING_V 0x6C
+#define HDMI_WP_WP_CLK 0x70
+#define HDMI_WP_AUDIO_CFG 0x80
+#define HDMI_WP_AUDIO_CFG2 0x84
+#define HDMI_WP_AUDIO_CTRL 0x88
+#define HDMI_WP_AUDIO_DATA 0x8C
+
+/* HDMI WP IRQ flags */
+
+#define HDMI_IRQ_OCP_TIMEOUT (1 << 4)
+#define HDMI_IRQ_AUDIO_FIFO_UNDERFLOW (1 << 8)
+#define HDMI_IRQ_AUDIO_FIFO_OVERFLOW (1 << 9)
+#define HDMI_IRQ_AUDIO_FIFO_SAMPLE_REQ (1 << 10)
+#define HDMI_IRQ_VIDEO_VSYNC (1 << 16)
+#define HDMI_IRQ_VIDEO_FRAME_DONE (1 << 17)
+#define HDMI_IRQ_PHY_LINE5V_ASSERT (1 << 24)
+#define HDMI_IRQ_LINK_CONNECT (1 << 25)
+#define HDMI_IRQ_LINK_DISCONNECT (1 << 26)
+#define HDMI_IRQ_PLL_LOCK (1 << 29)
+#define HDMI_IRQ_PLL_UNLOCK (1 << 30)
+#define HDMI_IRQ_PLL_RECAL (1 << 31)
+
+/* HDMI PLL */
+
+#define PLLCTRL_PLL_CONTROL 0x0
+#define PLLCTRL_PLL_STATUS 0x4
+#define PLLCTRL_PLL_GO 0x8
+#define PLLCTRL_CFG1 0xC
+#define PLLCTRL_CFG2 0x10
+#define PLLCTRL_CFG3 0x14
+#define PLLCTRL_SSC_CFG1 0x18
+#define PLLCTRL_SSC_CFG2 0x1C
+#define PLLCTRL_CFG4 0x20
+
+/* HDMI PHY */
+
+#define HDMI_TXPHY_TX_CTRL 0x0
+#define HDMI_TXPHY_DIGITAL_CTRL 0x4
+#define HDMI_TXPHY_POWER_CTRL 0x8
+#define HDMI_TXPHY_PAD_CFG_CTRL 0xC
+
+enum hdmi_pll_pwr {
+ HDMI_PLLPWRCMD_ALLOFF = 0,
+ HDMI_PLLPWRCMD_PLLONLY = 1,
+ HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2,
+ HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3
+};
+
+enum hdmi_phy_pwr {
+ HDMI_PHYPWRCMD_OFF = 0,
+ HDMI_PHYPWRCMD_LDOON = 1,
+ HDMI_PHYPWRCMD_TXON = 2
+};
+
+enum hdmi_core_hdmi_dvi {
+ HDMI_DVI = 0,
+ HDMI_HDMI = 1
+};
+
+enum hdmi_clk_refsel {
+ HDMI_REFSEL_PCLK = 0,
+ HDMI_REFSEL_REF1 = 1,
+ HDMI_REFSEL_REF2 = 2,
+ HDMI_REFSEL_SYSCLK = 3
+};
+
+enum hdmi_packing_mode {
+ HDMI_PACK_10b_RGB_YUV444 = 0,
+ HDMI_PACK_24b_RGB_YUV444_YUV422 = 1,
+ HDMI_PACK_20b_YUV422 = 2,
+ HDMI_PACK_ALREADYPACKED = 7
+};
+
+enum hdmi_stereo_channels {
+ HDMI_AUDIO_STEREO_NOCHANNELS = 0,
+ HDMI_AUDIO_STEREO_ONECHANNEL = 1,
+ HDMI_AUDIO_STEREO_TWOCHANNELS = 2,
+ HDMI_AUDIO_STEREO_THREECHANNELS = 3,
+ HDMI_AUDIO_STEREO_FOURCHANNELS = 4
+};
+
+enum hdmi_audio_type {
+ HDMI_AUDIO_TYPE_LPCM = 0,
+ HDMI_AUDIO_TYPE_IEC = 1
+};
+
+enum hdmi_audio_justify {
+ HDMI_AUDIO_JUSTIFY_LEFT = 0,
+ HDMI_AUDIO_JUSTIFY_RIGHT = 1
+};
+
+enum hdmi_audio_sample_order {
+ HDMI_AUDIO_SAMPLE_RIGHT_FIRST = 0,
+ HDMI_AUDIO_SAMPLE_LEFT_FIRST = 1
+};
+
+enum hdmi_audio_samples_perword {
+ HDMI_AUDIO_ONEWORD_ONESAMPLE = 0,
+ HDMI_AUDIO_ONEWORD_TWOSAMPLES = 1
+};
+
+enum hdmi_audio_sample_size {
+ HDMI_AUDIO_SAMPLE_16BITS = 0,
+ HDMI_AUDIO_SAMPLE_24BITS = 1
+};
+
+enum hdmi_audio_transf_mode {
+ HDMI_AUDIO_TRANSF_DMA = 0,
+ HDMI_AUDIO_TRANSF_IRQ = 1
+};
+
+enum hdmi_audio_blk_strt_end_sig {
+ HDMI_AUDIO_BLOCK_SIG_STARTEND_ON = 0,
+ HDMI_AUDIO_BLOCK_SIG_STARTEND_OFF = 1
+};
+
+enum hdmi_core_audio_layout {
+ HDMI_AUDIO_LAYOUT_2CH = 0,
+ HDMI_AUDIO_LAYOUT_8CH = 1
+};
+
+enum hdmi_core_cts_mode {
+ HDMI_AUDIO_CTS_MODE_HW = 0,
+ HDMI_AUDIO_CTS_MODE_SW = 1
+};
+
+enum hdmi_audio_mclk_mode {
+ HDMI_AUDIO_MCLK_128FS = 0,
+ HDMI_AUDIO_MCLK_256FS = 1,
+ HDMI_AUDIO_MCLK_384FS = 2,
+ HDMI_AUDIO_MCLK_512FS = 3,
+ HDMI_AUDIO_MCLK_768FS = 4,
+ HDMI_AUDIO_MCLK_1024FS = 5,
+ HDMI_AUDIO_MCLK_1152FS = 6,
+ HDMI_AUDIO_MCLK_192FS = 7
+};
+
+/* INFOFRAME_AVI_ and INFOFRAME_AUDIO_ definitions */
+enum hdmi_core_infoframe {
+ HDMI_INFOFRAME_AVI_DB1Y_RGB = 0,
+ HDMI_INFOFRAME_AVI_DB1Y_YUV422 = 1,
+ HDMI_INFOFRAME_AVI_DB1Y_YUV444 = 2,
+ HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF = 0,
+ HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_ON = 1,
+ HDMI_INFOFRAME_AVI_DB1B_NO = 0,
+ HDMI_INFOFRAME_AVI_DB1B_VERT = 1,
+ HDMI_INFOFRAME_AVI_DB1B_HORI = 2,
+ HDMI_INFOFRAME_AVI_DB1B_VERTHORI = 3,
+ HDMI_INFOFRAME_AVI_DB1S_0 = 0,
+ HDMI_INFOFRAME_AVI_DB1S_1 = 1,
+ HDMI_INFOFRAME_AVI_DB1S_2 = 2,
+ HDMI_INFOFRAME_AVI_DB2C_NO = 0,
+ HDMI_INFOFRAME_AVI_DB2C_ITU601 = 1,
+ HDMI_INFOFRAME_AVI_DB2C_ITU709 = 2,
+ HDMI_INFOFRAME_AVI_DB2C_EC_EXTENDED = 3,
+ HDMI_INFOFRAME_AVI_DB2M_NO = 0,
+ HDMI_INFOFRAME_AVI_DB2M_43 = 1,
+ HDMI_INFOFRAME_AVI_DB2M_169 = 2,
+ HDMI_INFOFRAME_AVI_DB2R_SAME = 8,
+ HDMI_INFOFRAME_AVI_DB2R_43 = 9,
+ HDMI_INFOFRAME_AVI_DB2R_169 = 10,
+ HDMI_INFOFRAME_AVI_DB2R_149 = 11,
+ HDMI_INFOFRAME_AVI_DB3ITC_NO = 0,
+ HDMI_INFOFRAME_AVI_DB3ITC_YES = 1,
+ HDMI_INFOFRAME_AVI_DB3EC_XVYUV601 = 0,
+ HDMI_INFOFRAME_AVI_DB3EC_XVYUV709 = 1,
+ HDMI_INFOFRAME_AVI_DB3Q_DEFAULT = 0,
+ HDMI_INFOFRAME_AVI_DB3Q_LR = 1,
+ HDMI_INFOFRAME_AVI_DB3Q_FR = 2,
+ HDMI_INFOFRAME_AVI_DB3SC_NO = 0,
+ HDMI_INFOFRAME_AVI_DB3SC_HORI = 1,
+ HDMI_INFOFRAME_AVI_DB3SC_VERT = 2,
+ HDMI_INFOFRAME_AVI_DB3SC_HORIVERT = 3,
+ HDMI_INFOFRAME_AVI_DB5PR_NO = 0,
+ HDMI_INFOFRAME_AVI_DB5PR_2 = 1,
+ HDMI_INFOFRAME_AVI_DB5PR_3 = 2,
+ HDMI_INFOFRAME_AVI_DB5PR_4 = 3,
+ HDMI_INFOFRAME_AVI_DB5PR_5 = 4,
+ HDMI_INFOFRAME_AVI_DB5PR_6 = 5,
+ HDMI_INFOFRAME_AVI_DB5PR_7 = 6,
+ HDMI_INFOFRAME_AVI_DB5PR_8 = 7,
+ HDMI_INFOFRAME_AVI_DB5PR_9 = 8,
+ HDMI_INFOFRAME_AVI_DB5PR_10 = 9,
+};
+
+struct hdmi_cm {
+ int code;
+ int mode;
+};
+
+struct hdmi_video_format {
+ enum hdmi_packing_mode packing_mode;
+ u32 y_res; /* Line per panel */
+ u32 x_res; /* pixel per line */
+};
+
+struct hdmi_config {
+ struct omap_video_timings timings;
+ struct hdmi_cm cm;
+};
+
+/* HDMI PLL structure */
+struct hdmi_pll_info {
+ u16 regn;
+ u16 regm;
+ u32 regmf;
+ u16 regm2;
+ u16 regsd;
+ u16 dcofreq;
+ enum hdmi_clk_refsel refsel;
+};
+
+struct hdmi_audio_format {
+ enum hdmi_stereo_channels stereo_channels;
+ u8 active_chnnls_msk;
+ enum hdmi_audio_type type;
+ enum hdmi_audio_justify justification;
+ enum hdmi_audio_sample_order sample_order;
+ enum hdmi_audio_samples_perword samples_per_word;
+ enum hdmi_audio_sample_size sample_size;
+ enum hdmi_audio_blk_strt_end_sig en_sig_blk_strt_end;
+};
+
+struct hdmi_audio_dma {
+ u8 transfer_size;
+ u8 block_size;
+ enum hdmi_audio_transf_mode mode;
+ u16 fifo_threshold;
+};
+
+struct hdmi_core_audio_i2s_config {
+ u8 in_length_bits;
+ u8 justification;
+ u8 sck_edge_mode;
+ u8 vbit;
+ u8 direction;
+ u8 shift;
+ u8 active_sds;
+};
+
+struct hdmi_core_audio_config {
+ struct hdmi_core_audio_i2s_config i2s_cfg;
+ struct snd_aes_iec958 *iec60958_cfg;
+ bool fs_override;
+ u32 n;
+ u32 cts;
+ u32 aud_par_busclk;
+ enum hdmi_core_audio_layout layout;
+ enum hdmi_core_cts_mode cts_mode;
+ bool use_mclk;
+ enum hdmi_audio_mclk_mode mclk_mode;
+ bool en_acr_pkt;
+ bool en_dsd_audio;
+ bool en_parallel_aud_input;
+ bool en_spdif;
+};
+
+/*
+ * Refer to section 8.2 in HDMI 1.3 specification for
+ * details about infoframe databytes
+ */
+struct hdmi_core_infoframe_avi {
+ /* Y0, Y1 rgb,yCbCr */
+ u8 db1_format;
+ /* A0 Active information Present */
+ u8 db1_active_info;
+ /* B0, B1 Bar info data valid */
+ u8 db1_bar_info_dv;
+ /* S0, S1 scan information */
+ u8 db1_scan_info;
+ /* C0, C1 colorimetry */
+ u8 db2_colorimetry;
+ /* M0, M1 Aspect ratio (4:3, 16:9) */
+ u8 db2_aspect_ratio;
+ /* R0...R3 Active format aspect ratio */
+ u8 db2_active_fmt_ar;
+ /* ITC IT content. */
+ u8 db3_itc;
+ /* EC0, EC1, EC2 Extended colorimetry */
+ u8 db3_ec;
+ /* Q1, Q0 Quantization range */
+ u8 db3_q_range;
+ /* SC1, SC0 Non-uniform picture scaling */
+ u8 db3_nup_scaling;
+ /* VIC0..6 Video format identification */
+ u8 db4_videocode;
+ /* PR0..PR3 Pixel repetition factor */
+ u8 db5_pixel_repeat;
+ /* Line number end of top bar */
+ u16 db6_7_line_eoftop;
+ /* Line number start of bottom bar */
+ u16 db8_9_line_sofbottom;
+ /* Pixel number end of left bar */
+ u16 db10_11_pixel_eofleft;
+ /* Pixel number start of right bar */
+ u16 db12_13_pixel_sofright;
+};
+
+struct hdmi_wp_data {
+ void __iomem *base;
+};
+
+struct hdmi_pll_data {
+ void __iomem *base;
+
+ struct hdmi_pll_info info;
+};
+
+struct hdmi_phy_data {
+ void __iomem *base;
+
+ int irq;
+};
+
+struct hdmi_core_data {
+ void __iomem *base;
+
+ struct hdmi_core_infoframe_avi avi_cfg;
+};
+
+static inline void hdmi_write_reg(void __iomem *base_addr, const u16 idx,
+ u32 val)
+{
+ __raw_writel(val, base_addr + idx);
+}
+
+static inline u32 hdmi_read_reg(void __iomem *base_addr, const u16 idx)
+{
+ return __raw_readl(base_addr + idx);
+}
+
+#define REG_FLD_MOD(base, idx, val, start, end) \
+ hdmi_write_reg(base, idx, FLD_MOD(hdmi_read_reg(base, idx),\
+ val, start, end))
+#define REG_GET(base, idx, start, end) \
+ FLD_GET(hdmi_read_reg(base, idx), start, end)
+
+static inline int hdmi_wait_for_bit_change(void __iomem *base_addr,
+ const u16 idx, int b2, int b1, u32 val)
+{
+ u32 t = 0;
+ while (val != REG_GET(base_addr, idx, b2, b1)) {
+ udelay(1);
+ if (t++ > 10000)
+ return !val;
+ }
+ return val;
+}
+
+/* HDMI wrapper funcs */
+int hdmi_wp_video_start(struct hdmi_wp_data *wp);
+void hdmi_wp_video_stop(struct hdmi_wp_data *wp);
+void hdmi_wp_dump(struct hdmi_wp_data *wp, struct seq_file *s);
+u32 hdmi_wp_get_irqstatus(struct hdmi_wp_data *wp);
+void hdmi_wp_set_irqstatus(struct hdmi_wp_data *wp, u32 irqstatus);
+void hdmi_wp_set_irqenable(struct hdmi_wp_data *wp, u32 mask);
+void hdmi_wp_clear_irqenable(struct hdmi_wp_data *wp, u32 mask);
+int hdmi_wp_set_phy_pwr(struct hdmi_wp_data *wp, enum hdmi_phy_pwr val);
+int hdmi_wp_set_pll_pwr(struct hdmi_wp_data *wp, enum hdmi_pll_pwr val);
+void hdmi_wp_video_config_format(struct hdmi_wp_data *wp,
+ struct hdmi_video_format *video_fmt);
+void hdmi_wp_video_config_interface(struct hdmi_wp_data *wp,
+ struct omap_video_timings *timings);
+void hdmi_wp_video_config_timing(struct hdmi_wp_data *wp,
+ struct omap_video_timings *timings);
+void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
+ struct omap_video_timings *timings, struct hdmi_config *param);
+int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp);
+
+/* HDMI PLL funcs */
+int hdmi_pll_enable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp);
+void hdmi_pll_disable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp);
+void hdmi_pll_dump(struct hdmi_pll_data *pll, struct seq_file *s);
+void hdmi_pll_compute(struct hdmi_pll_data *pll, unsigned long clkin, int phy);
+int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll);
+
+/* HDMI PHY funcs */
+int hdmi_phy_enable(struct hdmi_phy_data *phy, struct hdmi_wp_data *wp,
+ struct hdmi_config *cfg);
+void hdmi_phy_disable(struct hdmi_phy_data *phy, struct hdmi_wp_data *wp);
+void hdmi_phy_dump(struct hdmi_phy_data *phy, struct seq_file *s);
+int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy);
+
+/* HDMI common funcs */
+const struct hdmi_config *hdmi_default_timing(void);
+const struct hdmi_config *hdmi_get_timings(int mode, int code);
+struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing);
+
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts);
+int hdmi_wp_audio_enable(struct hdmi_wp_data *wp, bool enable);
+int hdmi_wp_audio_core_req_enable(struct hdmi_wp_data *wp, bool enable);
+void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
+ struct hdmi_audio_format *aud_fmt);
+void hdmi_wp_audio_config_dma(struct hdmi_wp_data *wp,
+ struct hdmi_audio_dma *aud_dma);
+static inline bool hdmi_mode_has_audio(int mode)
+{
+ return mode == HDMI_HDMI ? true : false;
+}
+#endif
+#endif
diff --git a/drivers/video/omap2/dss/hdmi4.c b/drivers/video/omap2/dss/hdmi4.c
new file mode 100644
index 0000000..e140096
--- /dev/null
+++ b/drivers/video/omap2/dss/hdmi4.c
@@ -0,0 +1,696 @@
+/*
+ * HDMI interface DSS driver for TI's OMAP4 family of SoCs.
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Authors: Yong Zhi
+ * Mythri pk <mythripk@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define DSS_SUBSYS_NAME "HDMI"
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/mutex.h>
+#include <linux/delay.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/clk.h>
+#include <linux/gpio.h>
+#include <linux/regulator/consumer.h>
+#include <video/omapdss.h>
+
+#include "hdmi4_core.h"
+#include "dss.h"
+#include "dss_features.h"
+
+static struct {
+ struct mutex lock;
+ struct platform_device *pdev;
+
+ struct hdmi_wp_data wp;
+ struct hdmi_pll_data pll;
+ struct hdmi_phy_data phy;
+ struct hdmi_core_data core;
+
+ struct hdmi_config cfg;
+
+ struct clk *sys_clk;
+ struct regulator *vdda_hdmi_dac_reg;
+
+ bool core_enabled;
+
+ struct omap_dss_device output;
+} hdmi;
+
+static int hdmi_runtime_get(void)
+{
+ int r;
+
+ DSSDBG("hdmi_runtime_get\n");
+
+ r = pm_runtime_get_sync(&hdmi.pdev->dev);
+ WARN_ON(r < 0);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+static void hdmi_runtime_put(void)
+{
+ int r;
+
+ DSSDBG("hdmi_runtime_put\n");
+
+ r = pm_runtime_put_sync(&hdmi.pdev->dev);
+ WARN_ON(r < 0 && r != -ENOSYS);
+}
+
+static int hdmi_init_regulator(void)
+{
+ struct regulator *reg;
+
+ if (hdmi.vdda_hdmi_dac_reg != NULL)
+ return 0;
+
+ reg = devm_regulator_get(&hdmi.pdev->dev, "vdda_hdmi_dac");
+
+ /* DT HACK: try VDAC to make omapdss work for o4 sdp/panda */
+ if (IS_ERR(reg))
+ reg = devm_regulator_get(&hdmi.pdev->dev, "VDAC");
+
+ if (IS_ERR(reg)) {
+ DSSERR("can't get VDDA_HDMI_DAC regulator\n");
+ return PTR_ERR(reg);
+ }
+
+ hdmi.vdda_hdmi_dac_reg = reg;
+
+ return 0;
+}
+
+static int hdmi_power_on_core(struct omap_dss_device *dssdev)
+{
+ int r;
+
+ r = regulator_enable(hdmi.vdda_hdmi_dac_reg);
+ if (r)
+ return r;
+
+ r = hdmi_runtime_get();
+ if (r)
+ goto err_runtime_get;
+
+ /* Make selection of HDMI in DSS */
+ dss_select_hdmi_venc_clk_source(DSS_HDMI_M_PCLK);
+
+ hdmi.core_enabled = true;
+
+ return 0;
+
+err_runtime_get:
+ regulator_disable(hdmi.vdda_hdmi_dac_reg);
+
+ return r;
+}
+
+static void hdmi_power_off_core(struct omap_dss_device *dssdev)
+{
+ hdmi.core_enabled = false;
+
+ hdmi_runtime_put();
+ regulator_disable(hdmi.vdda_hdmi_dac_reg);
+}
+
+static int hdmi_power_on_full(struct omap_dss_device *dssdev)
+{
+ int r;
+ struct omap_video_timings *p;
+ struct omap_overlay_manager *mgr = hdmi.output.manager;
+ unsigned long phy;
+
+ r = hdmi_power_on_core(dssdev);
+ if (r)
+ return r;
+
+ dss_mgr_disable(mgr);
+
+ p = &hdmi.cfg.timings;
+
+ DSSDBG("hdmi_power_on x_res= %d y_res = %d\n", p->x_res, p->y_res);
+
+ phy = p->pixel_clock;
+
+ hdmi_pll_compute(&hdmi.pll, clk_get_rate(hdmi.sys_clk), phy);
+
+ hdmi_wp_video_stop(&hdmi.wp);
+
+ /* config the PLL and PHY hdmi_set_pll_pwrfirst */
+ r = hdmi_pll_enable(&hdmi.pll, &hdmi.wp);
+ if (r) {
+ DSSDBG("Failed to lock PLL\n");
+ goto err_pll_enable;
+ }
+
+ r = hdmi_phy_enable(&hdmi.phy, &hdmi.wp, &hdmi.cfg);
+ if (r) {
+ DSSDBG("Failed to start PHY\n");
+ goto err_phy_enable;
+ }
+
+ hdmi4_configure(&hdmi.core, &hdmi.wp, &hdmi.cfg);
+
+ /* bypass TV gamma table */
+ dispc_enable_gamma_table(0);
+
+ /* tv size */
+ dss_mgr_set_timings(mgr, p);
+
+ r = hdmi_wp_video_start(&hdmi.wp);
+ if (r)
+ goto err_vid_enable;
+
+ r = dss_mgr_enable(mgr);
+ if (r)
+ goto err_mgr_enable;
+
+ return 0;
+
+err_mgr_enable:
+ hdmi_wp_video_stop(&hdmi.wp);
+err_vid_enable:
+ hdmi_phy_disable(&hdmi.phy, &hdmi.wp);
+err_phy_enable:
+ hdmi_pll_disable(&hdmi.pll, &hdmi.wp);
+err_pll_enable:
+ hdmi_power_off_core(dssdev);
+ return -EIO;
+}
+
+static void hdmi_power_off_full(struct omap_dss_device *dssdev)
+{
+ struct omap_overlay_manager *mgr = hdmi.output.manager;
+
+ dss_mgr_disable(mgr);
+
+ hdmi_wp_video_stop(&hdmi.wp);
+ hdmi_phy_disable(&hdmi.phy, &hdmi.wp);
+ hdmi_pll_disable(&hdmi.pll, &hdmi.wp);
+
+ hdmi_power_off_core(dssdev);
+}
+
+static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ struct hdmi_cm cm;
+
+ cm = hdmi_get_code(timings);
+ if (cm.code == -1)
+ return -EINVAL;
+
+ return 0;
+
+}
+
+static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ struct hdmi_cm cm;
+ const struct hdmi_config *t;
+
+ mutex_lock(&hdmi.lock);
+
+ cm = hdmi_get_code(timings);
+ hdmi.cfg.cm = cm;
+
+ t = hdmi_get_timings(cm.mode, cm.code);
+ if (t != NULL) {
+ hdmi.cfg = *t;
+
+ dispc_set_tv_pclk(t->timings.pixel_clock * 1000);
+ }
+
+ mutex_unlock(&hdmi.lock);
+}
+
+static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings)
+{
+ const struct hdmi_config *cfg;
+ struct hdmi_cm cm = hdmi.cfg.cm;
+
+ cfg = hdmi_get_timings(cm.mode, cm.code);
+ if (cfg == NULL)
+ cfg = hdmi_default_timing();
+
+ memcpy(timings, &cfg->timings, sizeof(cfg->timings));
+}
+
+static void hdmi_dump_regs(struct seq_file *s)
+{
+ mutex_lock(&hdmi.lock);
+
+ if (hdmi_runtime_get()) {
+ mutex_unlock(&hdmi.lock);
+ return;
+ }
+
+ hdmi_wp_dump(&hdmi.wp, s);
+ hdmi_pll_dump(&hdmi.pll, s);
+ hdmi_phy_dump(&hdmi.phy, s);
+ hdmi4_core_dump(&hdmi.core, s);
+
+ hdmi_runtime_put();
+ mutex_unlock(&hdmi.lock);
+}
+
+static int read_edid(u8 *buf, int len)
+{
+ int r;
+
+ mutex_lock(&hdmi.lock);
+
+ r = hdmi_runtime_get();
+ BUG_ON(r);
+
+ r = hdmi4_read_edid(&hdmi.core, buf, len);
+
+ hdmi_runtime_put();
+ mutex_unlock(&hdmi.lock);
+
+ return r;
+}
+
+static int hdmi_display_enable(struct omap_dss_device *dssdev)
+{
+ struct omap_dss_device *out = &hdmi.output;
+ int r = 0;
+
+ DSSDBG("ENTER hdmi_display_enable\n");
+
+ mutex_lock(&hdmi.lock);
+
+ if (out == NULL || out->manager == NULL) {
+ DSSERR("failed to enable display: no output/manager\n");
+ r = -ENODEV;
+ goto err0;
+ }
+
+ r = hdmi_power_on_full(dssdev);
+ if (r) {
+ DSSERR("failed to power on device\n");
+ goto err0;
+ }
+
+ mutex_unlock(&hdmi.lock);
+ return 0;
+
+err0:
+ mutex_unlock(&hdmi.lock);
+ return r;
+}
+
+static void hdmi_display_disable(struct omap_dss_device *dssdev)
+{
+ DSSDBG("Enter hdmi_display_disable\n");
+
+ mutex_lock(&hdmi.lock);
+
+ hdmi_power_off_full(dssdev);
+
+ mutex_unlock(&hdmi.lock);
+}
+
+static int hdmi_core_enable(struct omap_dss_device *dssdev)
+{
+ int r = 0;
+
+ DSSDBG("ENTER omapdss_hdmi_core_enable\n");
+
+ mutex_lock(&hdmi.lock);
+
+ r = hdmi_power_on_core(dssdev);
+ if (r) {
+ DSSERR("failed to power on device\n");
+ goto err0;
+ }
+
+ mutex_unlock(&hdmi.lock);
+ return 0;
+
+err0:
+ mutex_unlock(&hdmi.lock);
+ return r;
+}
+
+static void hdmi_core_disable(struct omap_dss_device *dssdev)
+{
+ DSSDBG("Enter omapdss_hdmi_core_disable\n");
+
+ mutex_lock(&hdmi.lock);
+
+ hdmi_power_off_core(dssdev);
+
+ mutex_unlock(&hdmi.lock);
+}
+
+static int hdmi_get_clocks(struct platform_device *pdev)
+{
+ struct clk *clk;
+
+ clk = devm_clk_get(&pdev->dev, "sys_clk");
+ if (IS_ERR(clk)) {
+ DSSERR("can't get sys_clk\n");
+ return PTR_ERR(clk);
+ }
+
+ hdmi.sys_clk = clk;
+
+ return 0;
+}
+
+static int hdmi_connect(struct omap_dss_device *dssdev,
+ struct omap_dss_device *dst)
+{
+ struct omap_overlay_manager *mgr;
+ int r;
+
+ r = hdmi_init_regulator();
+ if (r)
+ return r;
+
+ mgr = omap_dss_get_overlay_manager(dssdev->dispc_channel);
+ if (!mgr)
+ return -ENODEV;
+
+ r = dss_mgr_connect(mgr, dssdev);
+ if (r)
+ return r;
+
+ r = omapdss_output_set_device(dssdev, dst);
+ if (r) {
+ DSSERR("failed to connect output to new device: %s\n",
+ dst->name);
+ dss_mgr_disconnect(mgr, dssdev);
+ return r;
+ }
+
+ return 0;
+}
+
+static void hdmi_disconnect(struct omap_dss_device *dssdev,
+ struct omap_dss_device *dst)
+{
+ WARN_ON(dst != dssdev->dst);
+
+ if (dst != dssdev->dst)
+ return;
+
+ omapdss_output_unset_device(dssdev);
+
+ if (dssdev->manager)
+ dss_mgr_disconnect(dssdev->manager, dssdev);
+}
+
+static int hdmi_read_edid(struct omap_dss_device *dssdev,
+ u8 *edid, int len)
+{
+ bool need_enable;
+ int r;
+
+ need_enable = hdmi.core_enabled == false;
+
+ if (need_enable) {
+ r = hdmi_core_enable(dssdev);
+ if (r)
+ return r;
+ }
+
+ r = read_edid(edid, len);
+
+ if (need_enable)
+ hdmi_core_disable(dssdev);
+
+ return r;
+}
+
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+static int hdmi_audio_enable(struct omap_dss_device *dssdev)
+{
+ int r;
+
+ mutex_lock(&hdmi.lock);
+
+ if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ r = -EPERM;
+ goto err;
+ }
+
+ r = hdmi_wp_audio_enable(&hdmi.wp, true);
+ if (r)
+ goto err;
+
+ mutex_unlock(&hdmi.lock);
+ return 0;
+
+err:
+ mutex_unlock(&hdmi.lock);
+ return r;
+}
+
+static void hdmi_audio_disable(struct omap_dss_device *dssdev)
+{
+ hdmi_wp_audio_enable(&hdmi.wp, false);
+}
+
+static int hdmi_audio_start(struct omap_dss_device *dssdev)
+{
+ return hdmi4_audio_start(&hdmi.core, &hdmi.wp);
+}
+
+static void hdmi_audio_stop(struct omap_dss_device *dssdev)
+{
+ hdmi4_audio_stop(&hdmi.core, &hdmi.wp);
+}
+
+static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
+{
+ bool r;
+
+ mutex_lock(&hdmi.lock);
+
+ r = hdmi_mode_has_audio(hdmi.cfg.cm.mode);
+
+ mutex_unlock(&hdmi.lock);
+ return r;
+}
+
+static int hdmi_audio_config(struct omap_dss_device *dssdev,
+ struct omap_dss_audio *audio)
+{
+ int r;
+ u32 pclk = hdmi.cfg.timings.pixel_clock;
+
+ mutex_lock(&hdmi.lock);
+
+ if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ r = -EPERM;
+ goto err;
+ }
+
+ r = hdmi4_audio_config(&hdmi.core, &hdmi.wp, audio, pclk);
+ if (r)
+ goto err;
+
+ mutex_unlock(&hdmi.lock);
+ return 0;
+
+err:
+ mutex_unlock(&hdmi.lock);
+ return r;
+}
+#else
+static int hdmi_audio_enable(struct omap_dss_device *dssdev)
+{
+ return -EPERM;
+}
+
+static void hdmi_audio_disable(struct omap_dss_device *dssdev)
+{
+}
+
+static int hdmi_audio_start(struct omap_dss_device *dssdev)
+{
+ return -EPERM;
+}
+
+static void hdmi_audio_stop(struct omap_dss_device *dssdev)
+{
+}
+
+static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
+{
+ return false;
+}
+
+static int hdmi_audio_config(struct omap_dss_device *dssdev,
+ struct omap_dss_audio *audio)
+{
+ return -EPERM;
+}
+#endif
+
+static const struct omapdss_hdmi_ops hdmi_ops = {
+ .connect = hdmi_connect,
+ .disconnect = hdmi_disconnect,
+
+ .enable = hdmi_display_enable,
+ .disable = hdmi_display_disable,
+
+ .check_timings = hdmi_display_check_timing,
+ .set_timings = hdmi_display_set_timing,
+ .get_timings = hdmi_display_get_timings,
+
+ .read_edid = hdmi_read_edid,
+
+ .audio_enable = hdmi_audio_enable,
+ .audio_disable = hdmi_audio_disable,
+ .audio_start = hdmi_audio_start,
+ .audio_stop = hdmi_audio_stop,
+ .audio_supported = hdmi_audio_supported,
+ .audio_config = hdmi_audio_config,
+};
+
+static void hdmi_init_output(struct platform_device *pdev)
+{
+ struct omap_dss_device *out = &hdmi.output;
+
+ out->dev = &pdev->dev;
+ out->id = OMAP_DSS_OUTPUT_HDMI;
+ out->output_type = OMAP_DISPLAY_TYPE_HDMI;
+ out->name = "hdmi.0";
+ out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
+ out->ops.hdmi = &hdmi_ops;
+ out->owner = THIS_MODULE;
+
+ omapdss_register_output(out);
+}
+
+static void __exit hdmi_uninit_output(struct platform_device *pdev)
+{
+ struct omap_dss_device *out = &hdmi.output;
+
+ omapdss_unregister_output(out);
+}
+
+/* HDMI HW IP initialisation */
+static int omapdss_hdmihw_probe(struct platform_device *pdev)
+{
+ int r;
+
+ hdmi.pdev = pdev;
+
+ mutex_init(&hdmi.lock);
+
+ r = hdmi_wp_init(pdev, &hdmi.wp);
+ if (r)
+ return r;
+
+ r = hdmi_pll_init(pdev, &hdmi.pll);
+ if (r)
+ return r;
+
+ r = hdmi_phy_init(pdev, &hdmi.phy);
+ if (r)
+ return r;
+
+ r = hdmi4_core_init(pdev, &hdmi.core);
+ if (r)
+ return r;
+
+ r = hdmi_get_clocks(pdev);
+ if (r) {
+ DSSERR("can't get clocks\n");
+ return r;
+ }
+
+ pm_runtime_enable(&pdev->dev);
+
+ hdmi_init_output(pdev);
+
+ dss_debugfs_create_file("hdmi", hdmi_dump_regs);
+
+ return 0;
+}
+
+static int __exit omapdss_hdmihw_remove(struct platform_device *pdev)
+{
+ hdmi_uninit_output(pdev);
+
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+}
+
+static int hdmi_runtime_suspend(struct device *dev)
+{
+ clk_disable_unprepare(hdmi.sys_clk);
+
+ dispc_runtime_put();
+
+ return 0;
+}
+
+static int hdmi_runtime_resume(struct device *dev)
+{
+ int r;
+
+ r = dispc_runtime_get();
+ if (r < 0)
+ return r;
+
+ clk_prepare_enable(hdmi.sys_clk);
+
+ return 0;
+}
+
+static const struct dev_pm_ops hdmi_pm_ops = {
+ .runtime_suspend = hdmi_runtime_suspend,
+ .runtime_resume = hdmi_runtime_resume,
+};
+
+static struct platform_driver omapdss_hdmihw_driver = {
+ .probe = omapdss_hdmihw_probe,
+ .remove = __exit_p(omapdss_hdmihw_remove),
+ .driver = {
+ .name = "omapdss_hdmi",
+ .owner = THIS_MODULE,
+ .pm = &hdmi_pm_ops,
+ },
+};
+
+int __init hdmi4_init_platform_driver(void)
+{
+ return platform_driver_register(&omapdss_hdmihw_driver);
+}
+
+void __exit hdmi4_uninit_platform_driver(void)
+{
+ platform_driver_unregister(&omapdss_hdmihw_driver);
+}
diff --git a/drivers/video/omap2/dss/hdmi4_core.c b/drivers/video/omap2/dss/hdmi4_core.c
new file mode 100644
index 0000000..5dd5e54
--- /dev/null
+++ b/drivers/video/omap2/dss/hdmi4_core.c
@@ -0,0 +1,1034 @@
+/*
+ * ti_hdmi_4xxx_ip.c
+ *
+ * HDMI TI81xx, TI38xx, TI OMAP4 etc IP driver Library
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Authors: Yong Zhi
+ * Mythri pk <mythripk@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/mutex.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/string.h>
+#include <linux/seq_file.h>
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+#include <sound/asound.h>
+#include <sound/asoundef.h>
+#endif
+
+#include "hdmi4_core.h"
+#include "dss_features.h"
+
+#define HDMI_CORE_AV 0x500
+
+static inline void __iomem *hdmi_av_base(struct hdmi_core_data *core)
+{
+ return core->base + HDMI_CORE_AV;
+}
+
+static int hdmi_core_ddc_init(struct hdmi_core_data *core)
+{
+ void __iomem *base = core->base;
+
+ /* Turn on CLK for DDC */
+ REG_FLD_MOD(base, HDMI_CORE_AV_DPD, 0x7, 2, 0);
+
+ /* IN_PROG */
+ if (REG_GET(base, HDMI_CORE_DDC_STATUS, 4, 4) == 1) {
+ /* Abort transaction */
+ REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0xf, 3, 0);
+ /* IN_PROG */
+ if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
+ 4, 4, 0) != 0) {
+ DSSERR("Timeout aborting DDC transaction\n");
+ return -ETIMEDOUT;
+ }
+ }
+
+ /* Clk SCL Devices */
+ REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0xA, 3, 0);
+
+ /* HDMI_CORE_DDC_STATUS_IN_PROG */
+ if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
+ 4, 4, 0) != 0) {
+ DSSERR("Timeout starting SCL clock\n");
+ return -ETIMEDOUT;
+ }
+
+ /* Clear FIFO */
+ REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x9, 3, 0);
+
+ /* HDMI_CORE_DDC_STATUS_IN_PROG */
+ if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
+ 4, 4, 0) != 0) {
+ DSSERR("Timeout clearing DDC fifo\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+static int hdmi_core_ddc_edid(struct hdmi_core_data *core,
+ u8 *pedid, int ext)
+{
+ void __iomem *base = core->base;
+ u32 i;
+ char checksum;
+ u32 offset = 0;
+
+ /* HDMI_CORE_DDC_STATUS_IN_PROG */
+ if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
+ 4, 4, 0) != 0) {
+ DSSERR("Timeout waiting DDC to be ready\n");
+ return -ETIMEDOUT;
+ }
+
+ if (ext % 2 != 0)
+ offset = 0x80;
+
+ /* Load Segment Address Register */
+ REG_FLD_MOD(base, HDMI_CORE_DDC_SEGM, ext / 2, 7, 0);
+
+ /* Load Slave Address Register */
+ REG_FLD_MOD(base, HDMI_CORE_DDC_ADDR, 0xA0 >> 1, 7, 1);
+
+ /* Load Offset Address Register */
+ REG_FLD_MOD(base, HDMI_CORE_DDC_OFFSET, offset, 7, 0);
+
+ /* Load Byte Count */
+ REG_FLD_MOD(base, HDMI_CORE_DDC_COUNT1, 0x80, 7, 0);
+ REG_FLD_MOD(base, HDMI_CORE_DDC_COUNT2, 0x0, 1, 0);
+
+ /* Set DDC_CMD */
+ if (ext)
+ REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x4, 3, 0);
+ else
+ REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x2, 3, 0);
+
+ /* HDMI_CORE_DDC_STATUS_BUS_LOW */
+ if (REG_GET(base, HDMI_CORE_DDC_STATUS, 6, 6) == 1) {
+ pr_err("I2C Bus Low?\n");
+ return -EIO;
+ }
+ /* HDMI_CORE_DDC_STATUS_NO_ACK */
+ if (REG_GET(base, HDMI_CORE_DDC_STATUS, 5, 5) == 1) {
+ pr_err("I2C No Ack\n");
+ return -EIO;
+ }
+
+ for (i = 0; i < 0x80; ++i) {
+ int t;
+
+ /* IN_PROG */
+ if (REG_GET(base, HDMI_CORE_DDC_STATUS, 4, 4) == 0) {
+ DSSERR("operation stopped when reading edid\n");
+ return -EIO;
+ }
+
+ t = 0;
+ /* FIFO_EMPTY */
+ while (REG_GET(base, HDMI_CORE_DDC_STATUS, 2, 2) == 1) {
+ if (t++ > 10000) {
+ DSSERR("timeout reading edid\n");
+ return -ETIMEDOUT;
+ }
+ udelay(1);
+ }
+
+ pedid[i] = REG_GET(base, HDMI_CORE_DDC_DATA, 7, 0);
+ }
+
+ checksum = 0;
+ for (i = 0; i < 0x80; ++i)
+ checksum += pedid[i];
+
+ if (checksum != 0) {
+ pr_err("E-EDID checksum failed!!\n");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len)
+{
+ int r, l;
+
+ if (len < 128)
+ return -EINVAL;
+
+ r = hdmi_core_ddc_init(core);
+ if (r)
+ return r;
+
+ r = hdmi_core_ddc_edid(core, edid, 0);
+ if (r)
+ return r;
+
+ l = 128;
+
+ if (len >= 128 * 2 && edid[0x7e] > 0) {
+ r = hdmi_core_ddc_edid(core, edid + 0x80, 1);
+ if (r)
+ return r;
+ l += 128;
+ }
+
+ return l;
+}
+
+static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
+ struct hdmi_core_infoframe_avi *avi_cfg,
+ struct hdmi_core_packet_enable_repeat *repeat_cfg)
+{
+ pr_debug("Enter hdmi_core_init\n");
+
+ /* video core */
+ video_cfg->ip_bus_width = HDMI_INPUT_8BIT;
+ video_cfg->op_dither_truc = HDMI_OUTPUTTRUNCATION_8BIT;
+ video_cfg->deep_color_pkt = HDMI_DEEPCOLORPACKECTDISABLE;
+ video_cfg->pkt_mode = HDMI_PACKETMODERESERVEDVALUE;
+ video_cfg->hdmi_dvi = HDMI_DVI;
+ video_cfg->tclk_sel_clkmult = HDMI_FPLL10IDCK;
+
+ /* info frame */
+ avi_cfg->db1_format = 0;
+ avi_cfg->db1_active_info = 0;
+ avi_cfg->db1_bar_info_dv = 0;
+ avi_cfg->db1_scan_info = 0;
+ avi_cfg->db2_colorimetry = 0;
+ avi_cfg->db2_aspect_ratio = 0;
+ avi_cfg->db2_active_fmt_ar = 0;
+ avi_cfg->db3_itc = 0;
+ avi_cfg->db3_ec = 0;
+ avi_cfg->db3_q_range = 0;
+ avi_cfg->db3_nup_scaling = 0;
+ avi_cfg->db4_videocode = 0;
+ avi_cfg->db5_pixel_repeat = 0;
+ avi_cfg->db6_7_line_eoftop = 0;
+ avi_cfg->db8_9_line_sofbottom = 0;
+ avi_cfg->db10_11_pixel_eofleft = 0;
+ avi_cfg->db12_13_pixel_sofright = 0;
+
+ /* packet enable and repeat */
+ repeat_cfg->audio_pkt = 0;
+ repeat_cfg->audio_pkt_repeat = 0;
+ repeat_cfg->avi_infoframe = 0;
+ repeat_cfg->avi_infoframe_repeat = 0;
+ repeat_cfg->gen_cntrl_pkt = 0;
+ repeat_cfg->gen_cntrl_pkt_repeat = 0;
+ repeat_cfg->generic_pkt = 0;
+ repeat_cfg->generic_pkt_repeat = 0;
+}
+
+static void hdmi_core_powerdown_disable(struct hdmi_core_data *core)
+{
+ pr_debug("Enter hdmi_core_powerdown_disable\n");
+ REG_FLD_MOD(core->base, HDMI_CORE_SYS_SYS_CTRL1, 0x0, 0, 0);
+}
+
+static void hdmi_core_swreset_release(struct hdmi_core_data *core)
+{
+ pr_debug("Enter hdmi_core_swreset_release\n");
+ REG_FLD_MOD(core->base, HDMI_CORE_SYS_SRST, 0x0, 0, 0);
+}
+
+static void hdmi_core_swreset_assert(struct hdmi_core_data *core)
+{
+ pr_debug("Enter hdmi_core_swreset_assert\n");
+ REG_FLD_MOD(core->base, HDMI_CORE_SYS_SRST, 0x1, 0, 0);
+}
+
+/* HDMI_CORE_VIDEO_CONFIG */
+static void hdmi_core_video_config(struct hdmi_core_data *core,
+ struct hdmi_core_video_config *cfg)
+{
+ u32 r = 0;
+ void __iomem *core_sys_base = core->base;
+ void __iomem *core_av_base = hdmi_av_base(core);
+
+ /* sys_ctrl1 default configuration not tunable */
+ r = hdmi_read_reg(core_sys_base, HDMI_CORE_SYS_SYS_CTRL1);
+ r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_VEN_FOLLOWVSYNC, 5, 5);
+ r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_HEN_FOLLOWHSYNC, 4, 4);
+ r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_BSEL_24BITBUS, 2, 2);
+ r = FLD_MOD(r, HDMI_CORE_SYS_SYS_CTRL1_EDGE_RISINGEDGE, 1, 1);
+ hdmi_write_reg(core_sys_base, HDMI_CORE_SYS_SYS_CTRL1, r);
+
+ REG_FLD_MOD(core_sys_base,
+ HDMI_CORE_SYS_VID_ACEN, cfg->ip_bus_width, 7, 6);
+
+ /* Vid_Mode */
+ r = hdmi_read_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE);
+
+ /* dither truncation configuration */
+ if (cfg->op_dither_truc > HDMI_OUTPUTTRUNCATION_12BIT) {
+ r = FLD_MOD(r, cfg->op_dither_truc - 3, 7, 6);
+ r = FLD_MOD(r, 1, 5, 5);
+ } else {
+ r = FLD_MOD(r, cfg->op_dither_truc, 7, 6);
+ r = FLD_MOD(r, 0, 5, 5);
+ }
+ hdmi_write_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE, r);
+
+ /* HDMI_Ctrl */
+ r = hdmi_read_reg(core_av_base, HDMI_CORE_AV_HDMI_CTRL);
+ r = FLD_MOD(r, cfg->deep_color_pkt, 6, 6);
+ r = FLD_MOD(r, cfg->pkt_mode, 5, 3);
+ r = FLD_MOD(r, cfg->hdmi_dvi, 0, 0);
+ hdmi_write_reg(core_av_base, HDMI_CORE_AV_HDMI_CTRL, r);
+
+ /* TMDS_CTRL */
+ REG_FLD_MOD(core_sys_base,
+ HDMI_CORE_SYS_TMDS_CTRL, cfg->tclk_sel_clkmult, 6, 5);
+}
+
+static void hdmi_core_aux_infoframe_avi_config(struct hdmi_core_data *core)
+{
+ u32 val;
+ char sum = 0, checksum = 0;
+ void __iomem *av_base = hdmi_av_base(core);
+ struct hdmi_core_infoframe_avi info_avi = core->avi_cfg;
+
+ sum += 0x82 + 0x002 + 0x00D;
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_TYPE, 0x082);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_VERS, 0x002);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_LEN, 0x00D);
+
+ val = (info_avi.db1_format << 5) |
+ (info_avi.db1_active_info << 4) |
+ (info_avi.db1_bar_info_dv << 2) |
+ (info_avi.db1_scan_info);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(0), val);
+ sum += val;
+
+ val = (info_avi.db2_colorimetry << 6) |
+ (info_avi.db2_aspect_ratio << 4) |
+ (info_avi.db2_active_fmt_ar);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(1), val);
+ sum += val;
+
+ val = (info_avi.db3_itc << 7) |
+ (info_avi.db3_ec << 4) |
+ (info_avi.db3_q_range << 2) |
+ (info_avi.db3_nup_scaling);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(2), val);
+ sum += val;
+
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(3),
+ info_avi.db4_videocode);
+ sum += info_avi.db4_videocode;
+
+ val = info_avi.db5_pixel_repeat;
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(4), val);
+ sum += val;
+
+ val = info_avi.db6_7_line_eoftop & 0x00FF;
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(5), val);
+ sum += val;
+
+ val = ((info_avi.db6_7_line_eoftop >> 8) & 0x00FF);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(6), val);
+ sum += val;
+
+ val = info_avi.db8_9_line_sofbottom & 0x00FF;
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(7), val);
+ sum += val;
+
+ val = ((info_avi.db8_9_line_sofbottom >> 8) & 0x00FF);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(8), val);
+ sum += val;
+
+ val = info_avi.db10_11_pixel_eofleft & 0x00FF;
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(9), val);
+ sum += val;
+
+ val = ((info_avi.db10_11_pixel_eofleft >> 8) & 0x00FF);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(10), val);
+ sum += val;
+
+ val = info_avi.db12_13_pixel_sofright & 0x00FF;
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(11), val);
+ sum += val;
+
+ val = ((info_avi.db12_13_pixel_sofright >> 8) & 0x00FF);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(12), val);
+ sum += val;
+
+ checksum = 0x100 - sum;
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_CHSUM, checksum);
+}
+
+static void hdmi_core_av_packet_config(struct hdmi_core_data *core,
+ struct hdmi_core_packet_enable_repeat repeat_cfg)
+{
+ /* enable/repeat the infoframe */
+ hdmi_write_reg(hdmi_av_base(core), HDMI_CORE_AV_PB_CTRL1,
+ (repeat_cfg.audio_pkt << 5) |
+ (repeat_cfg.audio_pkt_repeat << 4) |
+ (repeat_cfg.avi_infoframe << 1) |
+ (repeat_cfg.avi_infoframe_repeat));
+
+ /* enable/repeat the packet */
+ hdmi_write_reg(hdmi_av_base(core), HDMI_CORE_AV_PB_CTRL2,
+ (repeat_cfg.gen_cntrl_pkt << 3) |
+ (repeat_cfg.gen_cntrl_pkt_repeat << 2) |
+ (repeat_cfg.generic_pkt << 1) |
+ (repeat_cfg.generic_pkt_repeat));
+}
+
+void hdmi4_configure(struct hdmi_core_data *core,
+ struct hdmi_wp_data *wp, struct hdmi_config *cfg)
+{
+ /* HDMI */
+ struct omap_video_timings video_timing;
+ struct hdmi_video_format video_format;
+ /* HDMI core */
+ struct hdmi_core_infoframe_avi *avi_cfg = &core->avi_cfg;
+ struct hdmi_core_video_config v_core_cfg;
+ struct hdmi_core_packet_enable_repeat repeat_cfg;
+
+ hdmi_core_init(&v_core_cfg, avi_cfg, &repeat_cfg);
+
+ hdmi_wp_init_vid_fmt_timings(&video_format, &video_timing, cfg);
+
+ hdmi_wp_video_config_timing(wp, &video_timing);
+
+ /* video config */
+ video_format.packing_mode = HDMI_PACK_24b_RGB_YUV444_YUV422;
+
+ hdmi_wp_video_config_format(wp, &video_format);
+
+ hdmi_wp_video_config_interface(wp, &video_timing);
+
+ /*
+ * configure core video part
+ * set software reset in the core
+ */
+ hdmi_core_swreset_assert(core);
+
+ /* power down off */
+ hdmi_core_powerdown_disable(core);
+
+ v_core_cfg.pkt_mode = HDMI_PACKETMODE24BITPERPIXEL;
+ v_core_cfg.hdmi_dvi = cfg->cm.mode;
+
+ hdmi_core_video_config(core, &v_core_cfg);
+
+ /* release software reset in the core */
+ hdmi_core_swreset_release(core);
+
+ /*
+ * configure packet
+ * info frame video see doc CEA861-D page 65
+ */
+ avi_cfg->db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
+ avi_cfg->db1_active_info =
+ HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
+ avi_cfg->db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
+ avi_cfg->db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
+ avi_cfg->db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
+ avi_cfg->db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
+ avi_cfg->db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
+ avi_cfg->db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
+ avi_cfg->db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
+ avi_cfg->db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
+ avi_cfg->db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
+ avi_cfg->db4_videocode = cfg->cm.code;
+ avi_cfg->db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
+ avi_cfg->db6_7_line_eoftop = 0;
+ avi_cfg->db8_9_line_sofbottom = 0;
+ avi_cfg->db10_11_pixel_eofleft = 0;
+ avi_cfg->db12_13_pixel_sofright = 0;
+
+ hdmi_core_aux_infoframe_avi_config(core);
+
+ /* enable/repeat the infoframe */
+ repeat_cfg.avi_infoframe = HDMI_PACKETENABLE;
+ repeat_cfg.avi_infoframe_repeat = HDMI_PACKETREPEATON;
+ /* wakeup */
+ repeat_cfg.audio_pkt = HDMI_PACKETENABLE;
+ repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON;
+ hdmi_core_av_packet_config(core, repeat_cfg);
+}
+
+void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s)
+{
+ int i;
+
+#define CORE_REG(i, name) name(i)
+#define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\
+ hdmi_read_reg(core->base, r))
+#define DUMPCOREAV(r) seq_printf(s, "%-35s %08x\n", #r,\
+ hdmi_read_reg(hdmi_av_base(core), r))
+#define DUMPCOREAV2(i, r) seq_printf(s, "%s[%d]%*s %08x\n", #r, i, \
+ (i < 10) ? 32 - (int)strlen(#r) : 31 - (int)strlen(#r), " ", \
+ hdmi_read_reg(hdmi_av_base(core), CORE_REG(i, r)))
+
+ DUMPCORE(HDMI_CORE_SYS_VND_IDL);
+ DUMPCORE(HDMI_CORE_SYS_DEV_IDL);
+ DUMPCORE(HDMI_CORE_SYS_DEV_IDH);
+ DUMPCORE(HDMI_CORE_SYS_DEV_REV);
+ DUMPCORE(HDMI_CORE_SYS_SRST);
+ DUMPCORE(HDMI_CORE_SYS_SYS_CTRL1);
+ DUMPCORE(HDMI_CORE_SYS_SYS_STAT);
+ DUMPCORE(HDMI_CORE_SYS_SYS_CTRL3);
+ DUMPCORE(HDMI_CORE_SYS_DE_DLY);
+ DUMPCORE(HDMI_CORE_SYS_DE_CTRL);
+ DUMPCORE(HDMI_CORE_SYS_DE_TOP);
+ DUMPCORE(HDMI_CORE_SYS_DE_CNTL);
+ DUMPCORE(HDMI_CORE_SYS_DE_CNTH);
+ DUMPCORE(HDMI_CORE_SYS_DE_LINL);
+ DUMPCORE(HDMI_CORE_SYS_DE_LINH_1);
+ DUMPCORE(HDMI_CORE_SYS_HRES_L);
+ DUMPCORE(HDMI_CORE_SYS_HRES_H);
+ DUMPCORE(HDMI_CORE_SYS_VRES_L);
+ DUMPCORE(HDMI_CORE_SYS_VRES_H);
+ DUMPCORE(HDMI_CORE_SYS_IADJUST);
+ DUMPCORE(HDMI_CORE_SYS_POLDETECT);
+ DUMPCORE(HDMI_CORE_SYS_HWIDTH1);
+ DUMPCORE(HDMI_CORE_SYS_HWIDTH2);
+ DUMPCORE(HDMI_CORE_SYS_VWIDTH);
+ DUMPCORE(HDMI_CORE_SYS_VID_CTRL);
+ DUMPCORE(HDMI_CORE_SYS_VID_ACEN);
+ DUMPCORE(HDMI_CORE_SYS_VID_MODE);
+ DUMPCORE(HDMI_CORE_SYS_VID_BLANK1);
+ DUMPCORE(HDMI_CORE_SYS_VID_BLANK3);
+ DUMPCORE(HDMI_CORE_SYS_VID_BLANK1);
+ DUMPCORE(HDMI_CORE_SYS_DC_HEADER);
+ DUMPCORE(HDMI_CORE_SYS_VID_DITHER);
+ DUMPCORE(HDMI_CORE_SYS_RGB2XVYCC_CT);
+ DUMPCORE(HDMI_CORE_SYS_R2Y_COEFF_LOW);
+ DUMPCORE(HDMI_CORE_SYS_R2Y_COEFF_UP);
+ DUMPCORE(HDMI_CORE_SYS_G2Y_COEFF_LOW);
+ DUMPCORE(HDMI_CORE_SYS_G2Y_COEFF_UP);
+ DUMPCORE(HDMI_CORE_SYS_B2Y_COEFF_LOW);
+ DUMPCORE(HDMI_CORE_SYS_B2Y_COEFF_UP);
+ DUMPCORE(HDMI_CORE_SYS_R2CB_COEFF_LOW);
+ DUMPCORE(HDMI_CORE_SYS_R2CB_COEFF_UP);
+ DUMPCORE(HDMI_CORE_SYS_G2CB_COEFF_LOW);
+ DUMPCORE(HDMI_CORE_SYS_G2CB_COEFF_UP);
+ DUMPCORE(HDMI_CORE_SYS_B2CB_COEFF_LOW);
+ DUMPCORE(HDMI_CORE_SYS_B2CB_COEFF_UP);
+ DUMPCORE(HDMI_CORE_SYS_R2CR_COEFF_LOW);
+ DUMPCORE(HDMI_CORE_SYS_R2CR_COEFF_UP);
+ DUMPCORE(HDMI_CORE_SYS_G2CR_COEFF_LOW);
+ DUMPCORE(HDMI_CORE_SYS_G2CR_COEFF_UP);
+ DUMPCORE(HDMI_CORE_SYS_B2CR_COEFF_LOW);
+ DUMPCORE(HDMI_CORE_SYS_B2CR_COEFF_UP);
+ DUMPCORE(HDMI_CORE_SYS_RGB_OFFSET_LOW);
+ DUMPCORE(HDMI_CORE_SYS_RGB_OFFSET_UP);
+ DUMPCORE(HDMI_CORE_SYS_Y_OFFSET_LOW);
+ DUMPCORE(HDMI_CORE_SYS_Y_OFFSET_UP);
+ DUMPCORE(HDMI_CORE_SYS_CBCR_OFFSET_LOW);
+ DUMPCORE(HDMI_CORE_SYS_CBCR_OFFSET_UP);
+ DUMPCORE(HDMI_CORE_SYS_INTR_STATE);
+ DUMPCORE(HDMI_CORE_SYS_INTR1);
+ DUMPCORE(HDMI_CORE_SYS_INTR2);
+ DUMPCORE(HDMI_CORE_SYS_INTR3);
+ DUMPCORE(HDMI_CORE_SYS_INTR4);
+ DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK1);
+ DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK2);
+ DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK3);
+ DUMPCORE(HDMI_CORE_SYS_INTR_UNMASK4);
+ DUMPCORE(HDMI_CORE_SYS_INTR_CTRL);
+ DUMPCORE(HDMI_CORE_SYS_TMDS_CTRL);
+
+ DUMPCORE(HDMI_CORE_DDC_ADDR);
+ DUMPCORE(HDMI_CORE_DDC_SEGM);
+ DUMPCORE(HDMI_CORE_DDC_OFFSET);
+ DUMPCORE(HDMI_CORE_DDC_COUNT1);
+ DUMPCORE(HDMI_CORE_DDC_COUNT2);
+ DUMPCORE(HDMI_CORE_DDC_STATUS);
+ DUMPCORE(HDMI_CORE_DDC_CMD);
+ DUMPCORE(HDMI_CORE_DDC_DATA);
+
+ DUMPCOREAV(HDMI_CORE_AV_ACR_CTRL);
+ DUMPCOREAV(HDMI_CORE_AV_FREQ_SVAL);
+ DUMPCOREAV(HDMI_CORE_AV_N_SVAL1);
+ DUMPCOREAV(HDMI_CORE_AV_N_SVAL2);
+ DUMPCOREAV(HDMI_CORE_AV_N_SVAL3);
+ DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL1);
+ DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL2);
+ DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL3);
+ DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL1);
+ DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL2);
+ DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL3);
+ DUMPCOREAV(HDMI_CORE_AV_AUD_MODE);
+ DUMPCOREAV(HDMI_CORE_AV_SPDIF_CTRL);
+ DUMPCOREAV(HDMI_CORE_AV_HW_SPDIF_FS);
+ DUMPCOREAV(HDMI_CORE_AV_SWAP_I2S);
+ DUMPCOREAV(HDMI_CORE_AV_SPDIF_ERTH);
+ DUMPCOREAV(HDMI_CORE_AV_I2S_IN_MAP);
+ DUMPCOREAV(HDMI_CORE_AV_I2S_IN_CTRL);
+ DUMPCOREAV(HDMI_CORE_AV_I2S_CHST0);
+ DUMPCOREAV(HDMI_CORE_AV_I2S_CHST1);
+ DUMPCOREAV(HDMI_CORE_AV_I2S_CHST2);
+ DUMPCOREAV(HDMI_CORE_AV_I2S_CHST4);
+ DUMPCOREAV(HDMI_CORE_AV_I2S_CHST5);
+ DUMPCOREAV(HDMI_CORE_AV_ASRC);
+ DUMPCOREAV(HDMI_CORE_AV_I2S_IN_LEN);
+ DUMPCOREAV(HDMI_CORE_AV_HDMI_CTRL);
+ DUMPCOREAV(HDMI_CORE_AV_AUDO_TXSTAT);
+ DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_1);
+ DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_2);
+ DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_3);
+ DUMPCOREAV(HDMI_CORE_AV_TEST_TXCTRL);
+ DUMPCOREAV(HDMI_CORE_AV_DPD);
+ DUMPCOREAV(HDMI_CORE_AV_PB_CTRL1);
+ DUMPCOREAV(HDMI_CORE_AV_PB_CTRL2);
+ DUMPCOREAV(HDMI_CORE_AV_AVI_TYPE);
+ DUMPCOREAV(HDMI_CORE_AV_AVI_VERS);
+ DUMPCOREAV(HDMI_CORE_AV_AVI_LEN);
+ DUMPCOREAV(HDMI_CORE_AV_AVI_CHSUM);
+
+ for (i = 0; i < HDMI_CORE_AV_AVI_DBYTE_NELEMS; i++)
+ DUMPCOREAV2(i, HDMI_CORE_AV_AVI_DBYTE);
+
+ DUMPCOREAV(HDMI_CORE_AV_SPD_TYPE);
+ DUMPCOREAV(HDMI_CORE_AV_SPD_VERS);
+ DUMPCOREAV(HDMI_CORE_AV_SPD_LEN);
+ DUMPCOREAV(HDMI_CORE_AV_SPD_CHSUM);
+
+ for (i = 0; i < HDMI_CORE_AV_SPD_DBYTE_NELEMS; i++)
+ DUMPCOREAV2(i, HDMI_CORE_AV_SPD_DBYTE);
+
+ DUMPCOREAV(HDMI_CORE_AV_AUDIO_TYPE);
+ DUMPCOREAV(HDMI_CORE_AV_AUDIO_VERS);
+ DUMPCOREAV(HDMI_CORE_AV_AUDIO_LEN);
+ DUMPCOREAV(HDMI_CORE_AV_AUDIO_CHSUM);
+
+ for (i = 0; i < HDMI_CORE_AV_AUD_DBYTE_NELEMS; i++)
+ DUMPCOREAV2(i, HDMI_CORE_AV_AUD_DBYTE);
+
+ DUMPCOREAV(HDMI_CORE_AV_MPEG_TYPE);
+ DUMPCOREAV(HDMI_CORE_AV_MPEG_VERS);
+ DUMPCOREAV(HDMI_CORE_AV_MPEG_LEN);
+ DUMPCOREAV(HDMI_CORE_AV_MPEG_CHSUM);
+
+ for (i = 0; i < HDMI_CORE_AV_MPEG_DBYTE_NELEMS; i++)
+ DUMPCOREAV2(i, HDMI_CORE_AV_MPEG_DBYTE);
+
+ for (i = 0; i < HDMI_CORE_AV_GEN_DBYTE_NELEMS; i++)
+ DUMPCOREAV2(i, HDMI_CORE_AV_GEN_DBYTE);
+
+ DUMPCOREAV(HDMI_CORE_AV_CP_BYTE1);
+
+ for (i = 0; i < HDMI_CORE_AV_GEN2_DBYTE_NELEMS; i++)
+ DUMPCOREAV2(i, HDMI_CORE_AV_GEN2_DBYTE);
+
+ DUMPCOREAV(HDMI_CORE_AV_CEC_ADDR_ID);
+}
+
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+static void hdmi_core_audio_config(struct hdmi_core_data *core,
+ struct hdmi_core_audio_config *cfg)
+{
+ u32 r;
+ void __iomem *av_base = hdmi_av_base(core);
+
+ /*
+ * Parameters for generation of Audio Clock Recovery packets
+ */
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL1, cfg->n, 7, 0);
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL2, cfg->n >> 8, 7, 0);
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL3, cfg->n >> 16, 7, 0);
+
+ if (cfg->cts_mode == HDMI_AUDIO_CTS_MODE_SW) {
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_CTS_SVAL1, cfg->cts, 7, 0);
+ REG_FLD_MOD(av_base,
+ HDMI_CORE_AV_CTS_SVAL2, cfg->cts >> 8, 7, 0);
+ REG_FLD_MOD(av_base,
+ HDMI_CORE_AV_CTS_SVAL3, cfg->cts >> 16, 7, 0);
+ } else {
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_1,
+ cfg->aud_par_busclk, 7, 0);
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_2,
+ (cfg->aud_par_busclk >> 8), 7, 0);
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_3,
+ (cfg->aud_par_busclk >> 16), 7, 0);
+ }
+
+ /* Set ACR clock divisor */
+ REG_FLD_MOD(av_base,
+ HDMI_CORE_AV_FREQ_SVAL, cfg->mclk_mode, 2, 0);
+
+ r = hdmi_read_reg(av_base, HDMI_CORE_AV_ACR_CTRL);
+ /*
+ * Use TMDS clock for ACR packets. For devices that use
+ * the MCLK, this is the first part of the MCLK initialization.
+ */
+ r = FLD_MOD(r, 0, 2, 2);
+
+ r = FLD_MOD(r, cfg->en_acr_pkt, 1, 1);
+ r = FLD_MOD(r, cfg->cts_mode, 0, 0);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_ACR_CTRL, r);
+
+ /* For devices using MCLK, this completes its initialization. */
+ if (cfg->use_mclk)
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_ACR_CTRL, 1, 2, 2);
+
+ /* Override of SPDIF sample frequency with value in I2S_CHST4 */
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_SPDIF_CTRL,
+ cfg->fs_override, 1, 1);
+
+ /*
+ * Set IEC-60958-3 channel status word. It is passed to the IP
+ * just as it is received. The user of the driver is responsible
+ * for its contents.
+ */
+ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST0,
+ cfg->iec60958_cfg->status[0]);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST1,
+ cfg->iec60958_cfg->status[1]);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST2,
+ cfg->iec60958_cfg->status[2]);
+ /* yes, this is correct: status[3] goes to CHST4 register */
+ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST4,
+ cfg->iec60958_cfg->status[3]);
+ /* yes, this is correct: status[4] goes to CHST5 register */
+ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST5,
+ cfg->iec60958_cfg->status[4]);
+
+ /* set I2S parameters */
+ r = hdmi_read_reg(av_base, HDMI_CORE_AV_I2S_IN_CTRL);
+ r = FLD_MOD(r, cfg->i2s_cfg.sck_edge_mode, 6, 6);
+ r = FLD_MOD(r, cfg->i2s_cfg.vbit, 4, 4);
+ r = FLD_MOD(r, cfg->i2s_cfg.justification, 2, 2);
+ r = FLD_MOD(r, cfg->i2s_cfg.direction, 1, 1);
+ r = FLD_MOD(r, cfg->i2s_cfg.shift, 0, 0);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_IN_CTRL, r);
+
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_I2S_IN_LEN,
+ cfg->i2s_cfg.in_length_bits, 3, 0);
+
+ /* Audio channels and mode parameters */
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_HDMI_CTRL, cfg->layout, 2, 1);
+ r = hdmi_read_reg(av_base, HDMI_CORE_AV_AUD_MODE);
+ r = FLD_MOD(r, cfg->i2s_cfg.active_sds, 7, 4);
+ r = FLD_MOD(r, cfg->en_dsd_audio, 3, 3);
+ r = FLD_MOD(r, cfg->en_parallel_aud_input, 2, 2);
+ r = FLD_MOD(r, cfg->en_spdif, 1, 1);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_MODE, r);
+
+ /* Audio channel mappings */
+ /* TODO: Make channel mapping dynamic. For now, map channels
+ * in the ALSA order: FL/FR/RL/RR/C/LFE/SL/SR. Remapping is needed as
+ * HDMI speaker order is different. See CEA-861 Section 6.6.2.
+ */
+ hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_IN_MAP, 0x78);
+ REG_FLD_MOD(av_base, HDMI_CORE_AV_SWAP_I2S, 1, 5, 5);
+}
+
+static void hdmi_core_audio_infoframe_cfg(struct hdmi_core_data *core,
+ struct snd_cea_861_aud_if *info_aud)
+{
+ u8 sum = 0, checksum = 0;
+ void __iomem *av_base = hdmi_av_base(core);
+
+ /*
+ * Set audio info frame type, version and length as
+ * described in HDMI 1.4a Section 8.2.2 specification.
+ * Checksum calculation is defined in Section 5.3.5.
+ */
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_TYPE, 0x84);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_VERS, 0x01);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_LEN, 0x0a);
+ sum += 0x84 + 0x001 + 0x00a;
+
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(0),
+ info_aud->db1_ct_cc);
+ sum += info_aud->db1_ct_cc;
+
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(1),
+ info_aud->db2_sf_ss);
+ sum += info_aud->db2_sf_ss;
+
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(2), info_aud->db3);
+ sum += info_aud->db3;
+
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(3), info_aud->db4_ca);
+ sum += info_aud->db4_ca;
+
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(4),
+ info_aud->db5_dminh_lsv);
+ sum += info_aud->db5_dminh_lsv;
+
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(5), 0x00);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(6), 0x00);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(7), 0x00);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(8), 0x00);
+ hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(9), 0x00);
+
+ checksum = 0x100 - sum;
+ hdmi_write_reg(av_base,
+ HDMI_CORE_AV_AUDIO_CHSUM, checksum);
+
+ /*
+ * TODO: Add MPEG and SPD enable and repeat cfg when EDID parsing
+ * is available.
+ */
+}
+
+int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
+ struct omap_dss_audio *audio, u32 pclk)
+{
+ struct hdmi_audio_format audio_format;
+ struct hdmi_audio_dma audio_dma;
+ struct hdmi_core_audio_config acore;
+ int err, n, cts, channel_count;
+ unsigned int fs_nr;
+ bool word_length_16b = false;
+
+ if (!audio || !audio->iec || !audio->cea || !core)
+ return -EINVAL;
+
+ acore.iec60958_cfg = audio->iec;
+ /*
+ * In the IEC-60958 status word, check if the audio sample word length
+ * is 16-bit as several optimizations can be performed in such case.
+ */
+ if (!(audio->iec->status[4] & IEC958_AES4_CON_MAX_WORDLEN_24))
+ if (audio->iec->status[4] & IEC958_AES4_CON_WORDLEN_20_16)
+ word_length_16b = true;
+
+ /* I2S configuration. See Phillips' specification */
+ if (word_length_16b)
+ acore.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_LEFT;
+ else
+ acore.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
+ /*
+ * The I2S input word length is twice the lenght given in the IEC-60958
+ * status word. If the word size is greater than
+ * 20 bits, increment by one.
+ */
+ acore.i2s_cfg.in_length_bits = audio->iec->status[4]
+ & IEC958_AES4_CON_WORDLEN;
+ if (audio->iec->status[4] & IEC958_AES4_CON_MAX_WORDLEN_24)
+ acore.i2s_cfg.in_length_bits++;
+ acore.i2s_cfg.sck_edge_mode = HDMI_AUDIO_I2S_SCK_EDGE_RISING;
+ acore.i2s_cfg.vbit = HDMI_AUDIO_I2S_VBIT_FOR_PCM;
+ acore.i2s_cfg.direction = HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST;
+ acore.i2s_cfg.shift = HDMI_AUDIO_I2S_FIRST_BIT_SHIFT;
+
+ /* convert sample frequency to a number */
+ switch (audio->iec->status[3] & IEC958_AES3_CON_FS) {
+ case IEC958_AES3_CON_FS_32000:
+ fs_nr = 32000;
+ break;
+ case IEC958_AES3_CON_FS_44100:
+ fs_nr = 44100;
+ break;
+ case IEC958_AES3_CON_FS_48000:
+ fs_nr = 48000;
+ break;
+ case IEC958_AES3_CON_FS_88200:
+ fs_nr = 88200;
+ break;
+ case IEC958_AES3_CON_FS_96000:
+ fs_nr = 96000;
+ break;
+ case IEC958_AES3_CON_FS_176400:
+ fs_nr = 176400;
+ break;
+ case IEC958_AES3_CON_FS_192000:
+ fs_nr = 192000;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ err = hdmi_compute_acr(pclk, fs_nr, &n, &cts);
+
+ /* Audio clock regeneration settings */
+ acore.n = n;
+ acore.cts = cts;
+ if (dss_has_feature(FEAT_HDMI_CTS_SWMODE)) {
+ acore.aud_par_busclk = 0;
+ acore.cts_mode = HDMI_AUDIO_CTS_MODE_SW;
+ acore.use_mclk = dss_has_feature(FEAT_HDMI_AUDIO_USE_MCLK);
+ } else {
+ acore.aud_par_busclk = (((128 * 31) - 1) << 8);
+ acore.cts_mode = HDMI_AUDIO_CTS_MODE_HW;
+ acore.use_mclk = true;
+ }
+
+ if (acore.use_mclk)
+ acore.mclk_mode = HDMI_AUDIO_MCLK_128FS;
+
+ /* Audio channels settings */
+ channel_count = (audio->cea->db1_ct_cc &
+ CEA861_AUDIO_INFOFRAME_DB1CC) + 1;
+
+ switch (channel_count) {
+ case 2:
+ audio_format.active_chnnls_msk = 0x03;
+ break;
+ case 3:
+ audio_format.active_chnnls_msk = 0x07;
+ break;
+ case 4:
+ audio_format.active_chnnls_msk = 0x0f;
+ break;
+ case 5:
+ audio_format.active_chnnls_msk = 0x1f;
+ break;
+ case 6:
+ audio_format.active_chnnls_msk = 0x3f;
+ break;
+ case 7:
+ audio_format.active_chnnls_msk = 0x7f;
+ break;
+ case 8:
+ audio_format.active_chnnls_msk = 0xff;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /*
+ * the HDMI IP needs to enable four stereo channels when transmitting
+ * more than 2 audio channels
+ */
+ if (channel_count == 2) {
+ audio_format.stereo_channels = HDMI_AUDIO_STEREO_ONECHANNEL;
+ acore.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN;
+ acore.layout = HDMI_AUDIO_LAYOUT_2CH;
+ } else {
+ audio_format.stereo_channels = HDMI_AUDIO_STEREO_FOURCHANNELS;
+ acore.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN |
+ HDMI_AUDIO_I2S_SD1_EN | HDMI_AUDIO_I2S_SD2_EN |
+ HDMI_AUDIO_I2S_SD3_EN;
+ acore.layout = HDMI_AUDIO_LAYOUT_8CH;
+ }
+
+ acore.en_spdif = false;
+ /* use sample frequency from channel status word */
+ acore.fs_override = true;
+ /* enable ACR packets */
+ acore.en_acr_pkt = true;
+ /* disable direct streaming digital audio */
+ acore.en_dsd_audio = false;
+ /* use parallel audio interface */
+ acore.en_parallel_aud_input = true;
+
+ /* DMA settings */
+ if (word_length_16b)
+ audio_dma.transfer_size = 0x10;
+ else
+ audio_dma.transfer_size = 0x20;
+ audio_dma.block_size = 0xC0;
+ audio_dma.mode = HDMI_AUDIO_TRANSF_DMA;
+ audio_dma.fifo_threshold = 0x20; /* in number of samples */
+
+ /* audio FIFO format settings */
+ if (word_length_16b) {
+ audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_TWOSAMPLES;
+ audio_format.sample_size = HDMI_AUDIO_SAMPLE_16BITS;
+ audio_format.justification = HDMI_AUDIO_JUSTIFY_LEFT;
+ } else {
+ audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_ONESAMPLE;
+ audio_format.sample_size = HDMI_AUDIO_SAMPLE_24BITS;
+ audio_format.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
+ }
+ audio_format.type = HDMI_AUDIO_TYPE_LPCM;
+ audio_format.sample_order = HDMI_AUDIO_SAMPLE_LEFT_FIRST;
+ /* disable start/stop signals of IEC 60958 blocks */
+ audio_format.en_sig_blk_strt_end = HDMI_AUDIO_BLOCK_SIG_STARTEND_ON;
+
+ /* configure DMA and audio FIFO format*/
+ hdmi_wp_audio_config_dma(wp, &audio_dma);
+ hdmi_wp_audio_config_format(wp, &audio_format);
+
+ /* configure the core*/
+ hdmi_core_audio_config(core, &acore);
+
+ /* configure CEA 861 audio infoframe*/
+ hdmi_core_audio_infoframe_cfg(core, audio->cea);
+
+ return 0;
+}
+
+int hdmi4_audio_start(struct hdmi_core_data *core, struct hdmi_wp_data *wp)
+{
+ REG_FLD_MOD(hdmi_av_base(core),
+ HDMI_CORE_AV_AUD_MODE, true, 0, 0);
+
+ hdmi_wp_audio_core_req_enable(wp, true);
+
+ return 0;
+}
+
+void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp)
+{
+ REG_FLD_MOD(hdmi_av_base(core),
+ HDMI_CORE_AV_AUD_MODE, false, 0, 0);
+
+ hdmi_wp_audio_core_req_enable(wp, false);
+}
+
+int hdmi4_audio_get_dma_port(u32 *offset, u32 *size)
+{
+ if (!offset || !size)
+ return -EINVAL;
+ *offset = HDMI_WP_AUDIO_DATA;
+ *size = 4;
+ return 0;
+}
+
+#endif
+
+#define CORE_OFFSET 0x400
+#define CORE_SIZE 0xc00
+
+int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
+{
+ struct resource *res;
+ struct resource temp_res;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_core");
+ if (!res) {
+ DSSDBG("can't get CORE mem resource by name\n");
+ /*
+ * if hwmod/DT doesn't have the memory resource information
+ * split into HDMI sub blocks by name, we try again by getting
+ * the platform's first resource. this code will be removed when
+ * the driver can get the mem resources by name
+ */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ DSSERR("can't get CORE mem resource\n");
+ return -EINVAL;
+ }
+
+ temp_res.start = res->start + CORE_OFFSET;
+ temp_res.end = temp_res.start + CORE_SIZE - 1;
+ res = &temp_res;
+ }
+
+ core->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!core->base) {
+ DSSERR("can't ioremap CORE\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
diff --git a/drivers/video/omap2/dss/hdmi4_core.h b/drivers/video/omap2/dss/hdmi4_core.h
new file mode 100644
index 0000000..bb64689
--- /dev/null
+++ b/drivers/video/omap2/dss/hdmi4_core.h
@@ -0,0 +1,276 @@
+/*
+ * HDMI header definition for OMAP4 HDMI core IP
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _HDMI4_CORE_H_
+#define _HDMI4_CORE_H_
+
+#include "hdmi.h"
+
+/* OMAP4 HDMI IP Core System */
+
+#define HDMI_CORE_SYS_VND_IDL 0x0
+#define HDMI_CORE_SYS_DEV_IDL 0x8
+#define HDMI_CORE_SYS_DEV_IDH 0xC
+#define HDMI_CORE_SYS_DEV_REV 0x10
+#define HDMI_CORE_SYS_SRST 0x14
+#define HDMI_CORE_SYS_SYS_CTRL1 0x20
+#define HDMI_CORE_SYS_SYS_STAT 0x24
+#define HDMI_CORE_SYS_SYS_CTRL3 0x28
+#define HDMI_CORE_SYS_DCTL 0x34
+#define HDMI_CORE_SYS_DE_DLY 0xC8
+#define HDMI_CORE_SYS_DE_CTRL 0xCC
+#define HDMI_CORE_SYS_DE_TOP 0xD0
+#define HDMI_CORE_SYS_DE_CNTL 0xD8
+#define HDMI_CORE_SYS_DE_CNTH 0xDC
+#define HDMI_CORE_SYS_DE_LINL 0xE0
+#define HDMI_CORE_SYS_DE_LINH_1 0xE4
+#define HDMI_CORE_SYS_HRES_L 0xE8
+#define HDMI_CORE_SYS_HRES_H 0xEC
+#define HDMI_CORE_SYS_VRES_L 0xF0
+#define HDMI_CORE_SYS_VRES_H 0xF4
+#define HDMI_CORE_SYS_IADJUST 0xF8
+#define HDMI_CORE_SYS_POLDETECT 0xFC
+#define HDMI_CORE_SYS_HWIDTH1 0x110
+#define HDMI_CORE_SYS_HWIDTH2 0x114
+#define HDMI_CORE_SYS_VWIDTH 0x11C
+#define HDMI_CORE_SYS_VID_CTRL 0x120
+#define HDMI_CORE_SYS_VID_ACEN 0x124
+#define HDMI_CORE_SYS_VID_MODE 0x128
+#define HDMI_CORE_SYS_VID_BLANK1 0x12C
+#define HDMI_CORE_SYS_VID_BLANK2 0x130
+#define HDMI_CORE_SYS_VID_BLANK3 0x134
+#define HDMI_CORE_SYS_DC_HEADER 0x138
+#define HDMI_CORE_SYS_VID_DITHER 0x13C
+#define HDMI_CORE_SYS_RGB2XVYCC_CT 0x140
+#define HDMI_CORE_SYS_R2Y_COEFF_LOW 0x144
+#define HDMI_CORE_SYS_R2Y_COEFF_UP 0x148
+#define HDMI_CORE_SYS_G2Y_COEFF_LOW 0x14C
+#define HDMI_CORE_SYS_G2Y_COEFF_UP 0x150
+#define HDMI_CORE_SYS_B2Y_COEFF_LOW 0x154
+#define HDMI_CORE_SYS_B2Y_COEFF_UP 0x158
+#define HDMI_CORE_SYS_R2CB_COEFF_LOW 0x15C
+#define HDMI_CORE_SYS_R2CB_COEFF_UP 0x160
+#define HDMI_CORE_SYS_G2CB_COEFF_LOW 0x164
+#define HDMI_CORE_SYS_G2CB_COEFF_UP 0x168
+#define HDMI_CORE_SYS_B2CB_COEFF_LOW 0x16C
+#define HDMI_CORE_SYS_B2CB_COEFF_UP 0x170
+#define HDMI_CORE_SYS_R2CR_COEFF_LOW 0x174
+#define HDMI_CORE_SYS_R2CR_COEFF_UP 0x178
+#define HDMI_CORE_SYS_G2CR_COEFF_LOW 0x17C
+#define HDMI_CORE_SYS_G2CR_COEFF_UP 0x180
+#define HDMI_CORE_SYS_B2CR_COEFF_LOW 0x184
+#define HDMI_CORE_SYS_B2CR_COEFF_UP 0x188
+#define HDMI_CORE_SYS_RGB_OFFSET_LOW 0x18C
+#define HDMI_CORE_SYS_RGB_OFFSET_UP 0x190
+#define HDMI_CORE_SYS_Y_OFFSET_LOW 0x194
+#define HDMI_CORE_SYS_Y_OFFSET_UP 0x198
+#define HDMI_CORE_SYS_CBCR_OFFSET_LOW 0x19C
+#define HDMI_CORE_SYS_CBCR_OFFSET_UP 0x1A0
+#define HDMI_CORE_SYS_INTR_STATE 0x1C0
+#define HDMI_CORE_SYS_INTR1 0x1C4
+#define HDMI_CORE_SYS_INTR2 0x1C8
+#define HDMI_CORE_SYS_INTR3 0x1CC
+#define HDMI_CORE_SYS_INTR4 0x1D0
+#define HDMI_CORE_SYS_INTR_UNMASK1 0x1D4
+#define HDMI_CORE_SYS_INTR_UNMASK2 0x1D8
+#define HDMI_CORE_SYS_INTR_UNMASK3 0x1DC
+#define HDMI_CORE_SYS_INTR_UNMASK4 0x1E0
+#define HDMI_CORE_SYS_INTR_CTRL 0x1E4
+#define HDMI_CORE_SYS_TMDS_CTRL 0x208
+
+/* value definitions for HDMI_CORE_SYS_SYS_CTRL1 fields */
+#define HDMI_CORE_SYS_SYS_CTRL1_VEN_FOLLOWVSYNC 0x1
+#define HDMI_CORE_SYS_SYS_CTRL1_HEN_FOLLOWHSYNC 0x1
+#define HDMI_CORE_SYS_SYS_CTRL1_BSEL_24BITBUS 0x1
+#define HDMI_CORE_SYS_SYS_CTRL1_EDGE_RISINGEDGE 0x1
+
+/* HDMI DDC E-DID */
+#define HDMI_CORE_DDC_ADDR 0x3B4
+#define HDMI_CORE_DDC_SEGM 0x3B8
+#define HDMI_CORE_DDC_OFFSET 0x3BC
+#define HDMI_CORE_DDC_COUNT1 0x3C0
+#define HDMI_CORE_DDC_COUNT2 0x3C4
+#define HDMI_CORE_DDC_STATUS 0x3C8
+#define HDMI_CORE_DDC_CMD 0x3CC
+#define HDMI_CORE_DDC_DATA 0x3D0
+
+/* HDMI IP Core Audio Video */
+
+#define HDMI_CORE_AV_ACR_CTRL 0x4
+#define HDMI_CORE_AV_FREQ_SVAL 0x8
+#define HDMI_CORE_AV_N_SVAL1 0xC
+#define HDMI_CORE_AV_N_SVAL2 0x10
+#define HDMI_CORE_AV_N_SVAL3 0x14
+#define HDMI_CORE_AV_CTS_SVAL1 0x18
+#define HDMI_CORE_AV_CTS_SVAL2 0x1C
+#define HDMI_CORE_AV_CTS_SVAL3 0x20
+#define HDMI_CORE_AV_CTS_HVAL1 0x24
+#define HDMI_CORE_AV_CTS_HVAL2 0x28
+#define HDMI_CORE_AV_CTS_HVAL3 0x2C
+#define HDMI_CORE_AV_AUD_MODE 0x50
+#define HDMI_CORE_AV_SPDIF_CTRL 0x54
+#define HDMI_CORE_AV_HW_SPDIF_FS 0x60
+#define HDMI_CORE_AV_SWAP_I2S 0x64
+#define HDMI_CORE_AV_SPDIF_ERTH 0x6C
+#define HDMI_CORE_AV_I2S_IN_MAP 0x70
+#define HDMI_CORE_AV_I2S_IN_CTRL 0x74
+#define HDMI_CORE_AV_I2S_CHST0 0x78
+#define HDMI_CORE_AV_I2S_CHST1 0x7C
+#define HDMI_CORE_AV_I2S_CHST2 0x80
+#define HDMI_CORE_AV_I2S_CHST4 0x84
+#define HDMI_CORE_AV_I2S_CHST5 0x88
+#define HDMI_CORE_AV_ASRC 0x8C
+#define HDMI_CORE_AV_I2S_IN_LEN 0x90
+#define HDMI_CORE_AV_HDMI_CTRL 0xBC
+#define HDMI_CORE_AV_AUDO_TXSTAT 0xC0
+#define HDMI_CORE_AV_AUD_PAR_BUSCLK_1 0xCC
+#define HDMI_CORE_AV_AUD_PAR_BUSCLK_2 0xD0
+#define HDMI_CORE_AV_AUD_PAR_BUSCLK_3 0xD4
+#define HDMI_CORE_AV_TEST_TXCTRL 0xF0
+#define HDMI_CORE_AV_DPD 0xF4
+#define HDMI_CORE_AV_PB_CTRL1 0xF8
+#define HDMI_CORE_AV_PB_CTRL2 0xFC
+#define HDMI_CORE_AV_AVI_TYPE 0x100
+#define HDMI_CORE_AV_AVI_VERS 0x104
+#define HDMI_CORE_AV_AVI_LEN 0x108
+#define HDMI_CORE_AV_AVI_CHSUM 0x10C
+#define HDMI_CORE_AV_AVI_DBYTE(n) (n * 4 + 0x110)
+#define HDMI_CORE_AV_SPD_TYPE 0x180
+#define HDMI_CORE_AV_SPD_VERS 0x184
+#define HDMI_CORE_AV_SPD_LEN 0x188
+#define HDMI_CORE_AV_SPD_CHSUM 0x18C
+#define HDMI_CORE_AV_SPD_DBYTE(n) (n * 4 + 0x190)
+#define HDMI_CORE_AV_AUDIO_TYPE 0x200
+#define HDMI_CORE_AV_AUDIO_VERS 0x204
+#define HDMI_CORE_AV_AUDIO_LEN 0x208
+#define HDMI_CORE_AV_AUDIO_CHSUM 0x20C
+#define HDMI_CORE_AV_AUD_DBYTE(n) (n * 4 + 0x210)
+#define HDMI_CORE_AV_MPEG_TYPE 0x280
+#define HDMI_CORE_AV_MPEG_VERS 0x284
+#define HDMI_CORE_AV_MPEG_LEN 0x288
+#define HDMI_CORE_AV_MPEG_CHSUM 0x28C
+#define HDMI_CORE_AV_MPEG_DBYTE(n) (n * 4 + 0x290)
+#define HDMI_CORE_AV_GEN_DBYTE(n) (n * 4 + 0x300)
+#define HDMI_CORE_AV_CP_BYTE1 0x37C
+#define HDMI_CORE_AV_GEN2_DBYTE(n) (n * 4 + 0x380)
+#define HDMI_CORE_AV_CEC_ADDR_ID 0x3FC
+
+#define HDMI_CORE_AV_SPD_DBYTE_ELSIZE 0x4
+#define HDMI_CORE_AV_GEN2_DBYTE_ELSIZE 0x4
+#define HDMI_CORE_AV_MPEG_DBYTE_ELSIZE 0x4
+#define HDMI_CORE_AV_GEN_DBYTE_ELSIZE 0x4
+
+#define HDMI_CORE_AV_AVI_DBYTE_NELEMS 15
+#define HDMI_CORE_AV_SPD_DBYTE_NELEMS 27
+#define HDMI_CORE_AV_AUD_DBYTE_NELEMS 10
+#define HDMI_CORE_AV_MPEG_DBYTE_NELEMS 27
+#define HDMI_CORE_AV_GEN_DBYTE_NELEMS 31
+#define HDMI_CORE_AV_GEN2_DBYTE_NELEMS 31
+
+enum hdmi_core_inputbus_width {
+ HDMI_INPUT_8BIT = 0,
+ HDMI_INPUT_10BIT = 1,
+ HDMI_INPUT_12BIT = 2
+};
+
+enum hdmi_core_dither_trunc {
+ HDMI_OUTPUTTRUNCATION_8BIT = 0,
+ HDMI_OUTPUTTRUNCATION_10BIT = 1,
+ HDMI_OUTPUTTRUNCATION_12BIT = 2,
+ HDMI_OUTPUTDITHER_8BIT = 3,
+ HDMI_OUTPUTDITHER_10BIT = 4,
+ HDMI_OUTPUTDITHER_12BIT = 5
+};
+
+enum hdmi_core_deepcolor_ed {
+ HDMI_DEEPCOLORPACKECTDISABLE = 0,
+ HDMI_DEEPCOLORPACKECTENABLE = 1
+};
+
+enum hdmi_core_packet_mode {
+ HDMI_PACKETMODERESERVEDVALUE = 0,
+ HDMI_PACKETMODE24BITPERPIXEL = 4,
+ HDMI_PACKETMODE30BITPERPIXEL = 5,
+ HDMI_PACKETMODE36BITPERPIXEL = 6,
+ HDMI_PACKETMODE48BITPERPIXEL = 7
+};
+
+enum hdmi_core_tclkselclkmult {
+ HDMI_FPLL05IDCK = 0,
+ HDMI_FPLL10IDCK = 1,
+ HDMI_FPLL20IDCK = 2,
+ HDMI_FPLL40IDCK = 3
+};
+
+enum hdmi_core_packet_ctrl {
+ HDMI_PACKETENABLE = 1,
+ HDMI_PACKETDISABLE = 0,
+ HDMI_PACKETREPEATON = 1,
+ HDMI_PACKETREPEATOFF = 0
+};
+
+enum hdmi_audio_i2s_config {
+ HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST = 0,
+ HDMI_AUDIO_I2S_LSB_SHIFTED_FIRST = 1,
+ HDMI_AUDIO_I2S_SCK_EDGE_FALLING = 0,
+ HDMI_AUDIO_I2S_SCK_EDGE_RISING = 1,
+ HDMI_AUDIO_I2S_VBIT_FOR_PCM = 0,
+ HDMI_AUDIO_I2S_VBIT_FOR_COMPRESSED = 1,
+ HDMI_AUDIO_I2S_FIRST_BIT_SHIFT = 0,
+ HDMI_AUDIO_I2S_FIRST_BIT_NO_SHIFT = 1,
+ HDMI_AUDIO_I2S_SD0_EN = 1,
+ HDMI_AUDIO_I2S_SD1_EN = 1 << 1,
+ HDMI_AUDIO_I2S_SD2_EN = 1 << 2,
+ HDMI_AUDIO_I2S_SD3_EN = 1 << 3,
+};
+
+struct hdmi_core_video_config {
+ enum hdmi_core_inputbus_width ip_bus_width;
+ enum hdmi_core_dither_trunc op_dither_truc;
+ enum hdmi_core_deepcolor_ed deep_color_pkt;
+ enum hdmi_core_packet_mode pkt_mode;
+ enum hdmi_core_hdmi_dvi hdmi_dvi;
+ enum hdmi_core_tclkselclkmult tclk_sel_clkmult;
+};
+
+struct hdmi_core_packet_enable_repeat {
+ u32 audio_pkt;
+ u32 audio_pkt_repeat;
+ u32 avi_infoframe;
+ u32 avi_infoframe_repeat;
+ u32 gen_cntrl_pkt;
+ u32 gen_cntrl_pkt_repeat;
+ u32 generic_pkt;
+ u32 generic_pkt_repeat;
+};
+
+int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len);
+void hdmi4_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
+ struct hdmi_config *cfg);
+void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s);
+int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core);
+
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+int hdmi4_audio_start(struct hdmi_core_data *core, struct hdmi_wp_data *wp);
+void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp);
+int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
+ struct omap_dss_audio *audio, u32 pclk);
+int hdmi4_audio_get_dma_port(u32 *offset, u32 *size);
+#endif
+
+#endif
diff --git a/drivers/video/omap2/dss/hdmi_common.c b/drivers/video/omap2/dss/hdmi_common.c
new file mode 100644
index 0000000..5586aaa
--- /dev/null
+++ b/drivers/video/omap2/dss/hdmi_common.c
@@ -0,0 +1,423 @@
+
+/*
+ * Logic for the below structure :
+ * user enters the CEA or VESA timings by specifying the HDMI/DVI code.
+ * There is a correspondence between CEA/VESA timing and code, please
+ * refer to section 6.3 in HDMI 1.3 specification for timing code.
+ *
+ * In the below structure, cea_vesa_timings corresponds to all OMAP4
+ * supported CEA and VESA timing values.code_cea corresponds to the CEA
+ * code, It is used to get the timing from cea_vesa_timing array.Similarly
+ * with code_vesa. Code_index is used for back mapping, that is once EDID
+ * is read from the TV, EDID is parsed to find the timing values and then
+ * map it to corresponding CEA or VESA index.
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <video/omapdss.h>
+
+#include "hdmi.h"
+
+static const struct hdmi_config cea_timings[] = {
+ {
+ { 640, 480, 25200, 96, 16, 48, 2, 10, 33,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 1, HDMI_HDMI },
+ },
+ {
+ { 720, 480, 27027, 62, 16, 60, 6, 9, 30,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 2, HDMI_HDMI },
+ },
+ {
+ { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 4, HDMI_HDMI },
+ },
+ {
+ { 1920, 540, 74250, 44, 88, 148, 5, 2, 15,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ true, },
+ { 5, HDMI_HDMI },
+ },
+ {
+ { 1440, 240, 27027, 124, 38, 114, 3, 4, 15,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ true, },
+ { 6, HDMI_HDMI },
+ },
+ {
+ { 1920, 1080, 148500, 44, 88, 148, 5, 4, 36,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 16, HDMI_HDMI },
+ },
+ {
+ { 720, 576, 27000, 64, 12, 68, 5, 5, 39,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 17, HDMI_HDMI },
+ },
+ {
+ { 1280, 720, 74250, 40, 440, 220, 5, 5, 20,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 19, HDMI_HDMI },
+ },
+ {
+ { 1920, 540, 74250, 44, 528, 148, 5, 2, 15,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ true, },
+ { 20, HDMI_HDMI },
+ },
+ {
+ { 1440, 288, 27000, 126, 24, 138, 3, 2, 19,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ true, },
+ { 21, HDMI_HDMI },
+ },
+ {
+ { 1440, 576, 54000, 128, 24, 136, 5, 5, 39,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 29, HDMI_HDMI },
+ },
+ {
+ { 1920, 1080, 148500, 44, 528, 148, 5, 4, 36,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 31, HDMI_HDMI },
+ },
+ {
+ { 1920, 1080, 74250, 44, 638, 148, 5, 4, 36,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 32, HDMI_HDMI },
+ },
+ {
+ { 2880, 480, 108108, 248, 64, 240, 6, 9, 30,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 35, HDMI_HDMI },
+ },
+ {
+ { 2880, 576, 108000, 256, 48, 272, 5, 5, 39,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 37, HDMI_HDMI },
+ },
+};
+
+static const struct hdmi_config vesa_timings[] = {
+/* VESA From Here */
+ {
+ { 640, 480, 25175, 96, 16, 48, 2, 11, 31,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 4, HDMI_DVI },
+ },
+ {
+ { 800, 600, 40000, 128, 40, 88, 4, 1, 23,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 9, HDMI_DVI },
+ },
+ {
+ { 848, 480, 33750, 112, 16, 112, 8, 6, 23,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0xE, HDMI_DVI },
+ },
+ {
+ { 1280, 768, 79500, 128, 64, 192, 7, 3, 20,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x17, HDMI_DVI },
+ },
+ {
+ { 1280, 800, 83500, 128, 72, 200, 6, 3, 22,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x1C, HDMI_DVI },
+ },
+ {
+ { 1360, 768, 85500, 112, 64, 256, 6, 3, 18,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x27, HDMI_DVI },
+ },
+ {
+ { 1280, 960, 108000, 112, 96, 312, 3, 1, 36,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x20, HDMI_DVI },
+ },
+ {
+ { 1280, 1024, 108000, 112, 48, 248, 3, 1, 38,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x23, HDMI_DVI },
+ },
+ {
+ { 1024, 768, 65000, 136, 24, 160, 6, 3, 29,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x10, HDMI_DVI },
+ },
+ {
+ { 1400, 1050, 121750, 144, 88, 232, 4, 3, 32,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x2A, HDMI_DVI },
+ },
+ {
+ { 1440, 900, 106500, 152, 80, 232, 6, 3, 25,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x2F, HDMI_DVI },
+ },
+ {
+ { 1680, 1050, 146250, 176 , 104, 280, 6, 3, 30,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
+ false, },
+ { 0x3A, HDMI_DVI },
+ },
+ {
+ { 1366, 768, 85500, 143, 70, 213, 3, 3, 24,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x51, HDMI_DVI },
+ },
+ {
+ { 1920, 1080, 148500, 44, 148, 80, 5, 4, 36,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x52, HDMI_DVI },
+ },
+ {
+ { 1280, 768, 68250, 32, 48, 80, 7, 3, 12,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x16, HDMI_DVI },
+ },
+ {
+ { 1400, 1050, 101000, 32, 48, 80, 4, 3, 23,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x29, HDMI_DVI },
+ },
+ {
+ { 1680, 1050, 119000, 32, 48, 80, 6, 3, 21,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x39, HDMI_DVI },
+ },
+ {
+ { 1280, 800, 79500, 32, 48, 80, 6, 3, 14,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x1B, HDMI_DVI },
+ },
+ {
+ { 1280, 720, 74250, 40, 110, 220, 5, 5, 20,
+ OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x55, HDMI_DVI },
+ },
+ {
+ { 1920, 1200, 154000, 32, 48, 80, 6, 3, 26,
+ OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
+ false, },
+ { 0x44, HDMI_DVI },
+ },
+};
+
+const struct hdmi_config *hdmi_default_timing(void)
+{
+ return &vesa_timings[0];
+}
+
+static const struct hdmi_config *hdmi_find_timing(int code,
+ const struct hdmi_config *timings_arr, int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++) {
+ if (timings_arr[i].cm.code == code)
+ return &timings_arr[i];
+ }
+
+ return NULL;
+}
+
+const struct hdmi_config *hdmi_get_timings(int mode, int code)
+{
+ const struct hdmi_config *arr;
+ int len;
+
+ if (mode == HDMI_DVI) {
+ arr = vesa_timings;
+ len = ARRAY_SIZE(vesa_timings);
+ } else {
+ arr = cea_timings;
+ len = ARRAY_SIZE(cea_timings);
+ }
+
+ return hdmi_find_timing(code, arr, len);
+}
+
+static bool hdmi_timings_compare(struct omap_video_timings *timing1,
+ const struct omap_video_timings *timing2)
+{
+ int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync;
+
+ if ((DIV_ROUND_CLOSEST(timing2->pixel_clock, 1000) ==
+ DIV_ROUND_CLOSEST(timing1->pixel_clock, 1000)) &&
+ (timing2->x_res == timing1->x_res) &&
+ (timing2->y_res == timing1->y_res)) {
+
+ timing2_hsync = timing2->hfp + timing2->hsw + timing2->hbp;
+ timing1_hsync = timing1->hfp + timing1->hsw + timing1->hbp;
+ timing2_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
+ timing1_vsync = timing1->vfp + timing1->vsw + timing1->vbp;
+
+ DSSDBG("timing1_hsync = %d timing1_vsync = %d"\
+ "timing2_hsync = %d timing2_vsync = %d\n",
+ timing1_hsync, timing1_vsync,
+ timing2_hsync, timing2_vsync);
+
+ if ((timing1_hsync == timing2_hsync) &&
+ (timing1_vsync == timing2_vsync)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing)
+{
+ int i;
+ struct hdmi_cm cm = {-1};
+ DSSDBG("hdmi_get_code\n");
+
+ for (i = 0; i < ARRAY_SIZE(cea_timings); i++) {
+ if (hdmi_timings_compare(timing, &cea_timings[i].timings)) {
+ cm = cea_timings[i].cm;
+ goto end;
+ }
+ }
+ for (i = 0; i < ARRAY_SIZE(vesa_timings); i++) {
+ if (hdmi_timings_compare(timing, &vesa_timings[i].timings)) {
+ cm = vesa_timings[i].cm;
+ goto end;
+ }
+ }
+
+end:
+ return cm;
+}
+
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts)
+{
+ u32 deep_color;
+ bool deep_color_correct = false;
+
+ if (n == NULL || cts == NULL)
+ return -EINVAL;
+
+ /* TODO: When implemented, query deep color mode here. */
+ deep_color = 100;
+
+ /*
+ * When using deep color, the default N value (as in the HDMI
+ * specification) yields to an non-integer CTS. Hence, we
+ * modify it while keeping the restrictions described in
+ * section 7.2.1 of the HDMI 1.4a specification.
+ */
+ switch (sample_freq) {
+ case 32000:
+ case 48000:
+ case 96000:
+ case 192000:
+ if (deep_color == 125)
+ if (pclk == 27027 || pclk == 74250)
+ deep_color_correct = true;
+ if (deep_color == 150)
+ if (pclk == 27027)
+ deep_color_correct = true;
+ break;
+ case 44100:
+ case 88200:
+ case 176400:
+ if (deep_color == 125)
+ if (pclk == 27027)
+ deep_color_correct = true;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (deep_color_correct) {
+ switch (sample_freq) {
+ case 32000:
+ *n = 8192;
+ break;
+ case 44100:
+ *n = 12544;
+ break;
+ case 48000:
+ *n = 8192;
+ break;
+ case 88200:
+ *n = 25088;
+ break;
+ case 96000:
+ *n = 16384;
+ break;
+ case 176400:
+ *n = 50176;
+ break;
+ case 192000:
+ *n = 32768;
+ break;
+ default:
+ return -EINVAL;
+ }
+ } else {
+ switch (sample_freq) {
+ case 32000:
+ *n = 4096;
+ break;
+ case 44100:
+ *n = 6272;
+ break;
+ case 48000:
+ *n = 6144;
+ break;
+ case 88200:
+ *n = 12544;
+ break;
+ case 96000:
+ *n = 12288;
+ break;
+ case 176400:
+ *n = 25088;
+ break;
+ case 192000:
+ *n = 24576;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+ /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */
+ *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10);
+
+ return 0;
+}
+#endif
diff --git a/drivers/video/omap2/dss/hdmi_phy.c b/drivers/video/omap2/dss/hdmi_phy.c
new file mode 100644
index 0000000..45acb99
--- /dev/null
+++ b/drivers/video/omap2/dss/hdmi_phy.c
@@ -0,0 +1,160 @@
+/*
+ * HDMI PHY
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <video/omapdss.h>
+
+#include "dss.h"
+#include "hdmi.h"
+
+void hdmi_phy_dump(struct hdmi_phy_data *phy, struct seq_file *s)
+{
+#define DUMPPHY(r) seq_printf(s, "%-35s %08x\n", #r,\
+ hdmi_read_reg(phy->base, r))
+
+ DUMPPHY(HDMI_TXPHY_TX_CTRL);
+ DUMPPHY(HDMI_TXPHY_DIGITAL_CTRL);
+ DUMPPHY(HDMI_TXPHY_POWER_CTRL);
+ DUMPPHY(HDMI_TXPHY_PAD_CFG_CTRL);
+}
+
+static irqreturn_t hdmi_irq_handler(int irq, void *data)
+{
+ struct hdmi_wp_data *wp = data;
+ u32 irqstatus;
+
+ irqstatus = hdmi_wp_get_irqstatus(wp);
+ hdmi_wp_set_irqstatus(wp, irqstatus);
+
+ if ((irqstatus & HDMI_IRQ_LINK_CONNECT) &&
+ irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
+ /*
+ * If we get both connect and disconnect interrupts at the same
+ * time, turn off the PHY, clear interrupts, and restart, which
+ * raises connect interrupt if a cable is connected, or nothing
+ * if cable is not connected.
+ */
+ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_OFF);
+
+ hdmi_wp_set_irqstatus(wp, HDMI_IRQ_LINK_CONNECT |
+ HDMI_IRQ_LINK_DISCONNECT);
+
+ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
+ } else if (irqstatus & HDMI_IRQ_LINK_CONNECT) {
+ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_TXON);
+ } else if (irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
+ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
+ }
+
+ return IRQ_HANDLED;
+}
+
+int hdmi_phy_enable(struct hdmi_phy_data *phy, struct hdmi_wp_data *wp,
+ struct hdmi_config *cfg)
+{
+ u16 r = 0;
+ u32 irqstatus;
+
+ hdmi_wp_clear_irqenable(wp, 0xffffffff);
+
+ irqstatus = hdmi_wp_get_irqstatus(wp);
+ hdmi_wp_set_irqstatus(wp, irqstatus);
+
+ r = hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_LDOON);
+ if (r)
+ return r;
+
+ /*
+ * Read address 0 in order to get the SCP reset done completed
+ * Dummy access performed to make sure reset is done
+ */
+ hdmi_read_reg(phy->base, HDMI_TXPHY_TX_CTRL);
+
+ /*
+ * Write to phy address 0 to configure the clock
+ * use HFBITCLK write HDMI_TXPHY_TX_CONTROL_FREQOUT field
+ */
+ REG_FLD_MOD(phy->base, HDMI_TXPHY_TX_CTRL, 0x1, 31, 30);
+
+ /* Write to phy address 1 to start HDMI line (TXVALID and TMDSCLKEN) */
+ hdmi_write_reg(phy->base, HDMI_TXPHY_DIGITAL_CTRL, 0xF0000000);
+
+ /* Setup max LDO voltage */
+ REG_FLD_MOD(phy->base, HDMI_TXPHY_POWER_CTRL, 0xB, 3, 0);
+
+ /* Write to phy address 3 to change the polarity control */
+ REG_FLD_MOD(phy->base, HDMI_TXPHY_PAD_CFG_CTRL, 0x1, 27, 27);
+
+ r = request_threaded_irq(phy->irq, NULL, hdmi_irq_handler,
+ IRQF_ONESHOT, "OMAP HDMI", wp);
+ if (r) {
+ DSSERR("HDMI IRQ request failed\n");
+ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_OFF);
+ return r;
+ }
+
+ hdmi_wp_set_irqenable(wp,
+ HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
+
+ return 0;
+}
+
+void hdmi_phy_disable(struct hdmi_phy_data *phy, struct hdmi_wp_data *wp)
+{
+ free_irq(phy->irq, wp);
+
+ hdmi_wp_set_phy_pwr(wp, HDMI_PHYPWRCMD_OFF);
+}
+
+#define PHY_OFFSET 0x300
+#define PHY_SIZE 0x100
+
+int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy)
+{
+ struct resource *res;
+ struct resource temp_res;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_txphy");
+ if (!res) {
+ DSSDBG("can't get PHY mem resource by name\n");
+ /*
+ * if hwmod/DT doesn't have the memory resource information
+ * split into HDMI sub blocks by name, we try again by getting
+ * the platform's first resource. this code will be removed when
+ * the driver can get the mem resources by name
+ */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ DSSERR("can't get PHY mem resource\n");
+ return -EINVAL;
+ }
+
+ temp_res.start = res->start + PHY_OFFSET;
+ temp_res.end = temp_res.start + PHY_SIZE - 1;
+ res = &temp_res;
+ }
+
+ phy->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!phy->base) {
+ DSSERR("can't ioremap TX PHY\n");
+ return -ENOMEM;
+ }
+
+ phy->irq = platform_get_irq(pdev, 0);
+ if (phy->irq < 0) {
+ DSSERR("platform_get_irq failed\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
diff --git a/drivers/video/omap2/dss/hdmi_pll.c b/drivers/video/omap2/dss/hdmi_pll.c
new file mode 100644
index 0000000..d3e6e78
--- /dev/null
+++ b/drivers/video/omap2/dss/hdmi_pll.c
@@ -0,0 +1,230 @@
+/*
+ * HDMI PLL
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <video/omapdss.h>
+
+#include "dss.h"
+#include "hdmi.h"
+
+#define HDMI_DEFAULT_REGN 16
+#define HDMI_DEFAULT_REGM2 1
+
+void hdmi_pll_dump(struct hdmi_pll_data *pll, struct seq_file *s)
+{
+#define DUMPPLL(r) seq_printf(s, "%-35s %08x\n", #r,\
+ hdmi_read_reg(pll->base, r))
+
+ DUMPPLL(PLLCTRL_PLL_CONTROL);
+ DUMPPLL(PLLCTRL_PLL_STATUS);
+ DUMPPLL(PLLCTRL_PLL_GO);
+ DUMPPLL(PLLCTRL_CFG1);
+ DUMPPLL(PLLCTRL_CFG2);
+ DUMPPLL(PLLCTRL_CFG3);
+ DUMPPLL(PLLCTRL_SSC_CFG1);
+ DUMPPLL(PLLCTRL_SSC_CFG2);
+ DUMPPLL(PLLCTRL_CFG4);
+}
+
+void hdmi_pll_compute(struct hdmi_pll_data *pll, unsigned long clkin, int phy)
+{
+ struct hdmi_pll_info *pi = &pll->info;
+ unsigned long refclk;
+ u32 mf;
+
+ /* use our funky units */
+ clkin /= 10000;
+
+ /*
+ * Input clock is predivided by N + 1
+ * out put of which is reference clk
+ */
+
+ pi->regn = HDMI_DEFAULT_REGN;
+
+ refclk = clkin / pi->regn;
+
+ pi->regm2 = HDMI_DEFAULT_REGM2;
+
+ /*
+ * multiplier is pixel_clk/ref_clk
+ * Multiplying by 100 to avoid fractional part removal
+ */
+ pi->regm = phy * pi->regm2 / refclk;
+
+ /*
+ * fractional multiplier is remainder of the difference between
+ * multiplier and actual phy(required pixel clock thus should be
+ * multiplied by 2^18(262144) divided by the reference clock
+ */
+ mf = (phy - pi->regm / pi->regm2 * refclk) * 262144;
+ pi->regmf = pi->regm2 * mf / refclk;
+
+ /*
+ * Dcofreq should be set to 1 if required pixel clock
+ * is greater than 1000MHz
+ */
+ pi->dcofreq = phy > 1000 * 100;
+ pi->regsd = ((pi->regm * clkin / 10) / (pi->regn * 250) + 5) / 10;
+
+ /* Set the reference clock to sysclk reference */
+ pi->refsel = HDMI_REFSEL_SYSCLK;
+
+ DSSDBG("M = %d Mf = %d\n", pi->regm, pi->regmf);
+ DSSDBG("range = %d sd = %d\n", pi->dcofreq, pi->regsd);
+}
+
+
+static int hdmi_pll_config(struct hdmi_pll_data *pll)
+{
+ u32 r;
+ struct hdmi_pll_info *fmt = &pll->info;
+
+ /* PLL start always use manual mode */
+ REG_FLD_MOD(pll->base, PLLCTRL_PLL_CONTROL, 0x0, 0, 0);
+
+ r = hdmi_read_reg(pll->base, PLLCTRL_CFG1);
+ r = FLD_MOD(r, fmt->regm, 20, 9); /* CFG1_PLL_REGM */
+ r = FLD_MOD(r, fmt->regn - 1, 8, 1); /* CFG1_PLL_REGN */
+ hdmi_write_reg(pll->base, PLLCTRL_CFG1, r);
+
+ r = hdmi_read_reg(pll->base, PLLCTRL_CFG2);
+
+ r = FLD_MOD(r, 0x0, 12, 12); /* PLL_HIGHFREQ divide by 2 */
+ r = FLD_MOD(r, 0x1, 13, 13); /* PLL_REFEN */
+ r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */
+ r = FLD_MOD(r, fmt->refsel, 22, 21); /* REFSEL */
+
+ if (fmt->dcofreq) {
+ /* divider programming for frequency beyond 1000Mhz */
+ REG_FLD_MOD(pll->base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
+ r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */
+ } else {
+ r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */
+ }
+
+ hdmi_write_reg(pll->base, PLLCTRL_CFG2, r);
+
+ r = hdmi_read_reg(pll->base, PLLCTRL_CFG4);
+ r = FLD_MOD(r, fmt->regm2, 24, 18);
+ r = FLD_MOD(r, fmt->regmf, 17, 0);
+ hdmi_write_reg(pll->base, PLLCTRL_CFG4, r);
+
+ /* go now */
+ REG_FLD_MOD(pll->base, PLLCTRL_PLL_GO, 0x1, 0, 0);
+
+ /* wait for bit change */
+ if (hdmi_wait_for_bit_change(pll->base, PLLCTRL_PLL_GO,
+ 0, 0, 1) != 1) {
+ pr_err("PLL GO bit not set\n");
+ return -ETIMEDOUT;
+ }
+
+ /* Wait till the lock bit is set in PLL status */
+ if (hdmi_wait_for_bit_change(pll->base,
+ PLLCTRL_PLL_STATUS, 1, 1, 1) != 1) {
+ pr_err("cannot lock PLL\n");
+ pr_err("CFG1 0x%x\n",
+ hdmi_read_reg(pll->base, PLLCTRL_CFG1));
+ pr_err("CFG2 0x%x\n",
+ hdmi_read_reg(pll->base, PLLCTRL_CFG2));
+ pr_err("CFG4 0x%x\n",
+ hdmi_read_reg(pll->base, PLLCTRL_CFG4));
+ return -ETIMEDOUT;
+ }
+
+ pr_debug("PLL locked!\n");
+
+ return 0;
+}
+
+static int hdmi_pll_reset(struct hdmi_pll_data *pll)
+{
+ /* SYSRESET controlled by power FSM */
+ REG_FLD_MOD(pll->base, PLLCTRL_PLL_CONTROL, 0x0, 3, 3);
+
+ /* READ 0x0 reset is in progress */
+ if (hdmi_wait_for_bit_change(pll->base, PLLCTRL_PLL_STATUS, 0, 0, 1)
+ != 1) {
+ pr_err("Failed to sysreset PLL\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+int hdmi_pll_enable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp)
+{
+ u16 r = 0;
+
+ r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);
+ if (r)
+ return r;
+
+ r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
+ if (r)
+ return r;
+
+ r = hdmi_pll_reset(pll);
+ if (r)
+ return r;
+
+ r = hdmi_pll_config(pll);
+ if (r)
+ return r;
+
+ return 0;
+}
+
+void hdmi_pll_disable(struct hdmi_pll_data *pll, struct hdmi_wp_data *wp)
+{
+ hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_ALLOFF);
+}
+
+#define PLL_OFFSET 0x200
+#define PLL_SIZE 0x100
+
+int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll)
+{
+ struct resource *res;
+ struct resource temp_res;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_pllctrl");
+ if (!res) {
+ DSSDBG("can't get PLL mem resource by name\n");
+ /*
+ * if hwmod/DT doesn't have the memory resource information
+ * split into HDMI sub blocks by name, we try again by getting
+ * the platform's first resource. this code will be removed when
+ * the driver can get the mem resources by name
+ */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ DSSERR("can't get PLL mem resource\n");
+ return -EINVAL;
+ }
+
+ temp_res.start = res->start + PLL_OFFSET;
+ temp_res.end = temp_res.start + PLL_SIZE - 1;
+ res = &temp_res;
+ }
+
+ pll->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!pll->base) {
+ DSSERR("can't ioremap PLLCTRL\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
diff --git a/drivers/video/omap2/dss/hdmi_wp.c b/drivers/video/omap2/dss/hdmi_wp.c
new file mode 100644
index 0000000..8151d89
--- /dev/null
+++ b/drivers/video/omap2/dss/hdmi_wp.c
@@ -0,0 +1,271 @@
+/*
+ * HDMI wrapper
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <video/omapdss.h>
+
+#include "dss.h"
+#include "hdmi.h"
+
+void hdmi_wp_dump(struct hdmi_wp_data *wp, struct seq_file *s)
+{
+#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r, hdmi_read_reg(wp->base, r))
+
+ DUMPREG(HDMI_WP_REVISION);
+ DUMPREG(HDMI_WP_SYSCONFIG);
+ DUMPREG(HDMI_WP_IRQSTATUS_RAW);
+ DUMPREG(HDMI_WP_IRQSTATUS);
+ DUMPREG(HDMI_WP_IRQENABLE_SET);
+ DUMPREG(HDMI_WP_IRQENABLE_CLR);
+ DUMPREG(HDMI_WP_IRQWAKEEN);
+ DUMPREG(HDMI_WP_PWR_CTRL);
+ DUMPREG(HDMI_WP_DEBOUNCE);
+ DUMPREG(HDMI_WP_VIDEO_CFG);
+ DUMPREG(HDMI_WP_VIDEO_SIZE);
+ DUMPREG(HDMI_WP_VIDEO_TIMING_H);
+ DUMPREG(HDMI_WP_VIDEO_TIMING_V);
+ DUMPREG(HDMI_WP_WP_CLK);
+ DUMPREG(HDMI_WP_AUDIO_CFG);
+ DUMPREG(HDMI_WP_AUDIO_CFG2);
+ DUMPREG(HDMI_WP_AUDIO_CTRL);
+ DUMPREG(HDMI_WP_AUDIO_DATA);
+}
+
+u32 hdmi_wp_get_irqstatus(struct hdmi_wp_data *wp)
+{
+ return hdmi_read_reg(wp->base, HDMI_WP_IRQSTATUS);
+}
+
+void hdmi_wp_set_irqstatus(struct hdmi_wp_data *wp, u32 irqstatus)
+{
+ hdmi_write_reg(wp->base, HDMI_WP_IRQSTATUS, irqstatus);
+ /* flush posted write */
+ hdmi_read_reg(wp->base, HDMI_WP_IRQSTATUS);
+}
+
+void hdmi_wp_set_irqenable(struct hdmi_wp_data *wp, u32 mask)
+{
+ hdmi_write_reg(wp->base, HDMI_WP_IRQENABLE_SET, mask);
+}
+
+void hdmi_wp_clear_irqenable(struct hdmi_wp_data *wp, u32 mask)
+{
+ hdmi_write_reg(wp->base, HDMI_WP_IRQENABLE_CLR, mask);
+}
+
+/* PHY_PWR_CMD */
+int hdmi_wp_set_phy_pwr(struct hdmi_wp_data *wp, enum hdmi_phy_pwr val)
+{
+ /* Return if already the state */
+ if (REG_GET(wp->base, HDMI_WP_PWR_CTRL, 5, 4) == val)
+ return 0;
+
+ /* Command for power control of HDMI PHY */
+ REG_FLD_MOD(wp->base, HDMI_WP_PWR_CTRL, val, 7, 6);
+
+ /* Status of the power control of HDMI PHY */
+ if (hdmi_wait_for_bit_change(wp->base, HDMI_WP_PWR_CTRL, 5, 4, val)
+ != val) {
+ pr_err("Failed to set PHY power mode to %d\n", val);
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+/* PLL_PWR_CMD */
+int hdmi_wp_set_pll_pwr(struct hdmi_wp_data *wp, enum hdmi_pll_pwr val)
+{
+ /* Command for power control of HDMI PLL */
+ REG_FLD_MOD(wp->base, HDMI_WP_PWR_CTRL, val, 3, 2);
+
+ /* wait till PHY_PWR_STATUS is set */
+ if (hdmi_wait_for_bit_change(wp->base, HDMI_WP_PWR_CTRL, 1, 0, val)
+ != val) {
+ pr_err("Failed to set PLL_PWR_STATUS\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+int hdmi_wp_video_start(struct hdmi_wp_data *wp)
+{
+ REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, true, 31, 31);
+
+ return 0;
+}
+
+void hdmi_wp_video_stop(struct hdmi_wp_data *wp)
+{
+ REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, false, 31, 31);
+}
+
+void hdmi_wp_video_config_format(struct hdmi_wp_data *wp,
+ struct hdmi_video_format *video_fmt)
+{
+ u32 l = 0;
+
+ REG_FLD_MOD(wp->base, HDMI_WP_VIDEO_CFG, video_fmt->packing_mode,
+ 10, 8);
+
+ l |= FLD_VAL(video_fmt->y_res, 31, 16);
+ l |= FLD_VAL(video_fmt->x_res, 15, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_SIZE, l);
+}
+
+void hdmi_wp_video_config_interface(struct hdmi_wp_data *wp,
+ struct omap_video_timings *timings)
+{
+ u32 r;
+ bool vsync_pol, hsync_pol;
+ pr_debug("Enter hdmi_wp_video_config_interface\n");
+
+ vsync_pol = timings->vsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
+ hsync_pol = timings->hsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
+
+ r = hdmi_read_reg(wp->base, HDMI_WP_VIDEO_CFG);
+ r = FLD_MOD(r, vsync_pol, 7, 7);
+ r = FLD_MOD(r, hsync_pol, 6, 6);
+ r = FLD_MOD(r, timings->interlace, 3, 3);
+ r = FLD_MOD(r, 1, 1, 0); /* HDMI_TIMING_MASTER_24BIT */
+ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_CFG, r);
+}
+
+void hdmi_wp_video_config_timing(struct hdmi_wp_data *wp,
+ struct omap_video_timings *timings)
+{
+ u32 timing_h = 0;
+ u32 timing_v = 0;
+
+ pr_debug("Enter hdmi_wp_video_config_timing\n");
+
+ timing_h |= FLD_VAL(timings->hbp, 31, 20);
+ timing_h |= FLD_VAL(timings->hfp, 19, 8);
+ timing_h |= FLD_VAL(timings->hsw, 7, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_TIMING_H, timing_h);
+
+ timing_v |= FLD_VAL(timings->vbp, 31, 20);
+ timing_v |= FLD_VAL(timings->vfp, 19, 8);
+ timing_v |= FLD_VAL(timings->vsw, 7, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_VIDEO_TIMING_V, timing_v);
+}
+
+void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
+ struct omap_video_timings *timings, struct hdmi_config *param)
+{
+ pr_debug("Enter hdmi_wp_video_init_format\n");
+
+ video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444;
+ video_fmt->y_res = param->timings.y_res;
+ video_fmt->x_res = param->timings.x_res;
+
+ timings->hbp = param->timings.hbp;
+ timings->hfp = param->timings.hfp;
+ timings->hsw = param->timings.hsw;
+ timings->vbp = param->timings.vbp;
+ timings->vfp = param->timings.vfp;
+ timings->vsw = param->timings.vsw;
+ timings->vsync_level = param->timings.vsync_level;
+ timings->hsync_level = param->timings.hsync_level;
+ timings->interlace = param->timings.interlace;
+}
+
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
+ struct hdmi_audio_format *aud_fmt)
+{
+ u32 r;
+
+ DSSDBG("Enter hdmi_wp_audio_config_format\n");
+
+ r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CFG);
+ r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24);
+ r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16);
+ r = FLD_MOD(r, aud_fmt->en_sig_blk_strt_end, 5, 5);
+ r = FLD_MOD(r, aud_fmt->type, 4, 4);
+ r = FLD_MOD(r, aud_fmt->justification, 3, 3);
+ r = FLD_MOD(r, aud_fmt->sample_order, 2, 2);
+ r = FLD_MOD(r, aud_fmt->samples_per_word, 1, 1);
+ r = FLD_MOD(r, aud_fmt->sample_size, 0, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CFG, r);
+}
+
+void hdmi_wp_audio_config_dma(struct hdmi_wp_data *wp,
+ struct hdmi_audio_dma *aud_dma)
+{
+ u32 r;
+
+ DSSDBG("Enter hdmi_wp_audio_config_dma\n");
+
+ r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CFG2);
+ r = FLD_MOD(r, aud_dma->transfer_size, 15, 8);
+ r = FLD_MOD(r, aud_dma->block_size, 7, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CFG2, r);
+
+ r = hdmi_read_reg(wp->base, HDMI_WP_AUDIO_CTRL);
+ r = FLD_MOD(r, aud_dma->mode, 9, 9);
+ r = FLD_MOD(r, aud_dma->fifo_threshold, 8, 0);
+ hdmi_write_reg(wp->base, HDMI_WP_AUDIO_CTRL, r);
+}
+
+int hdmi_wp_audio_enable(struct hdmi_wp_data *wp, bool enable)
+{
+ REG_FLD_MOD(wp->base, HDMI_WP_AUDIO_CTRL, enable, 31, 31);
+
+ return 0;
+}
+
+int hdmi_wp_audio_core_req_enable(struct hdmi_wp_data *wp, bool enable)
+{
+ REG_FLD_MOD(wp->base, HDMI_WP_AUDIO_CTRL, enable, 30, 30);
+
+ return 0;
+}
+#endif
+
+#define WP_SIZE 0x200
+
+int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp)
+{
+ struct resource *res;
+ struct resource temp_res;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi_wp");
+ if (!res) {
+ DSSDBG("can't get WP mem resource by name\n");
+ /*
+ * if hwmod/DT doesn't have the memory resource information
+ * split into HDMI sub blocks by name, we try again by getting
+ * the platform's first resource. this code will be removed when
+ * the driver can get the mem resources by name
+ */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ DSSERR("can't get WP mem resource\n");
+ return -EINVAL;
+ }
+
+ temp_res.start = res->start;
+ temp_res.end = temp_res.start + WP_SIZE - 1;
+ res = &temp_res;
+ }
+
+ wp->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!wp->base) {
+ DSSERR("can't ioremap HDMI WP\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
diff --git a/drivers/video/omap2/dss/ti_hdmi.h b/drivers/video/omap2/dss/ti_hdmi.h
deleted file mode 100644
index 45215f4..0000000
--- a/drivers/video/omap2/dss/ti_hdmi.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * ti_hdmi.h
- *
- * HDMI driver definition for TI OMAP4, DM81xx, DM38xx Processor.
- *
- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _TI_HDMI_H
-#define _TI_HDMI_H
-
-struct hdmi_ip_data;
-
-enum hdmi_pll_pwr {
- HDMI_PLLPWRCMD_ALLOFF = 0,
- HDMI_PLLPWRCMD_PLLONLY = 1,
- HDMI_PLLPWRCMD_BOTHON_ALLCLKS = 2,
- HDMI_PLLPWRCMD_BOTHON_NOPHYCLK = 3
-};
-
-enum hdmi_core_hdmi_dvi {
- HDMI_DVI = 0,
- HDMI_HDMI = 1
-};
-
-enum hdmi_clk_refsel {
- HDMI_REFSEL_PCLK = 0,
- HDMI_REFSEL_REF1 = 1,
- HDMI_REFSEL_REF2 = 2,
- HDMI_REFSEL_SYSCLK = 3
-};
-
-struct hdmi_cm {
- int code;
- int mode;
-};
-
-struct hdmi_config {
- struct omap_video_timings timings;
- struct hdmi_cm cm;
-};
-
-/* HDMI PLL structure */
-struct hdmi_pll_info {
- u16 regn;
- u16 regm;
- u32 regmf;
- u16 regm2;
- u16 regsd;
- u16 dcofreq;
- enum hdmi_clk_refsel refsel;
-};
-
-struct ti_hdmi_ip_ops {
-
- void (*video_configure)(struct hdmi_ip_data *ip_data);
-
- int (*phy_enable)(struct hdmi_ip_data *ip_data);
-
- void (*phy_disable)(struct hdmi_ip_data *ip_data);
-
- int (*read_edid)(struct hdmi_ip_data *ip_data, u8 *edid, int len);
-
- int (*pll_enable)(struct hdmi_ip_data *ip_data);
-
- void (*pll_disable)(struct hdmi_ip_data *ip_data);
-
- int (*video_enable)(struct hdmi_ip_data *ip_data);
-
- void (*video_disable)(struct hdmi_ip_data *ip_data);
-
- void (*dump_wrapper)(struct hdmi_ip_data *ip_data, struct seq_file *s);
-
- void (*dump_core)(struct hdmi_ip_data *ip_data, struct seq_file *s);
-
- void (*dump_pll)(struct hdmi_ip_data *ip_data, struct seq_file *s);
-
- void (*dump_phy)(struct hdmi_ip_data *ip_data, struct seq_file *s);
-
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
- int (*audio_enable)(struct hdmi_ip_data *ip_data);
-
- void (*audio_disable)(struct hdmi_ip_data *ip_data);
-
- int (*audio_start)(struct hdmi_ip_data *ip_data);
-
- void (*audio_stop)(struct hdmi_ip_data *ip_data);
-
- int (*audio_config)(struct hdmi_ip_data *ip_data,
- struct omap_dss_audio *audio);
-
- int (*audio_get_dma_port)(u32 *offset, u32 *size);
-#endif
-
-};
-
-/*
- * Refer to section 8.2 in HDMI 1.3 specification for
- * details about infoframe databytes
- */
-struct hdmi_core_infoframe_avi {
- /* Y0, Y1 rgb,yCbCr */
- u8 db1_format;
- /* A0 Active information Present */
- u8 db1_active_info;
- /* B0, B1 Bar info data valid */
- u8 db1_bar_info_dv;
- /* S0, S1 scan information */
- u8 db1_scan_info;
- /* C0, C1 colorimetry */
- u8 db2_colorimetry;
- /* M0, M1 Aspect ratio (4:3, 16:9) */
- u8 db2_aspect_ratio;
- /* R0...R3 Active format aspect ratio */
- u8 db2_active_fmt_ar;
- /* ITC IT content. */
- u8 db3_itc;
- /* EC0, EC1, EC2 Extended colorimetry */
- u8 db3_ec;
- /* Q1, Q0 Quantization range */
- u8 db3_q_range;
- /* SC1, SC0 Non-uniform picture scaling */
- u8 db3_nup_scaling;
- /* VIC0..6 Video format identification */
- u8 db4_videocode;
- /* PR0..PR3 Pixel repetition factor */
- u8 db5_pixel_repeat;
- /* Line number end of top bar */
- u16 db6_7_line_eoftop;
- /* Line number start of bottom bar */
- u16 db8_9_line_sofbottom;
- /* Pixel number end of left bar */
- u16 db10_11_pixel_eofleft;
- /* Pixel number start of right bar */
- u16 db12_13_pixel_sofright;
-};
-
-struct hdmi_ip_data {
- void __iomem *base_wp; /* HDMI wrapper */
- unsigned long core_sys_offset;
- unsigned long core_av_offset;
- unsigned long pll_offset;
- unsigned long phy_offset;
- int irq;
- const struct ti_hdmi_ip_ops *ops;
- struct hdmi_config cfg;
- struct hdmi_pll_info pll_data;
- struct hdmi_core_infoframe_avi avi_cfg;
-
- /* ti_hdmi_4xxx_ip private data. These should be in a separate struct */
- struct mutex lock;
-};
-int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data);
-void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data);
-int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, u8 *edid, int len);
-int ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data);
-void ti_hdmi_4xxx_wp_video_stop(struct hdmi_ip_data *ip_data);
-int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data);
-void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data);
-void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data);
-void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
-void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
-void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
-void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s);
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-int hdmi_compute_acr(u32 sample_freq, u32 *n, u32 *cts);
-int ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data);
-void ti_hdmi_4xxx_wp_audio_disable(struct hdmi_ip_data *ip_data);
-int ti_hdmi_4xxx_audio_start(struct hdmi_ip_data *ip_data);
-void ti_hdmi_4xxx_audio_stop(struct hdmi_ip_data *ip_data);
-int ti_hdmi_4xxx_audio_config(struct hdmi_ip_data *ip_data,
- struct omap_dss_audio *audio);
-int ti_hdmi_4xxx_audio_get_dma_port(u32 *offset, u32 *size);
-#endif
-#endif
diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
deleted file mode 100644
index 3dfe009..0000000
--- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c
+++ /dev/null
@@ -1,1427 +0,0 @@
-/*
- * ti_hdmi_4xxx_ip.c
- *
- * HDMI TI81xx, TI38xx, TI OMAP4 etc IP driver Library
- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
- * Authors: Yong Zhi
- * Mythri pk <mythripk@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/interrupt.h>
-#include <linux/mutex.h>
-#include <linux/delay.h>
-#include <linux/string.h>
-#include <linux/seq_file.h>
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-#include <sound/asound.h>
-#include <sound/asoundef.h>
-#endif
-
-#include "ti_hdmi_4xxx_ip.h"
-#include "dss.h"
-#include "dss_features.h"
-
-#define HDMI_IRQ_LINK_CONNECT (1 << 25)
-#define HDMI_IRQ_LINK_DISCONNECT (1 << 26)
-
-static inline void hdmi_write_reg(void __iomem *base_addr,
- const u16 idx, u32 val)
-{
- __raw_writel(val, base_addr + idx);
-}
-
-static inline u32 hdmi_read_reg(void __iomem *base_addr,
- const u16 idx)
-{
- return __raw_readl(base_addr + idx);
-}
-
-static inline void __iomem *hdmi_wp_base(struct hdmi_ip_data *ip_data)
-{
- return ip_data->base_wp;
-}
-
-static inline void __iomem *hdmi_phy_base(struct hdmi_ip_data *ip_data)
-{
- return ip_data->base_wp + ip_data->phy_offset;
-}
-
-static inline void __iomem *hdmi_pll_base(struct hdmi_ip_data *ip_data)
-{
- return ip_data->base_wp + ip_data->pll_offset;
-}
-
-static inline void __iomem *hdmi_av_base(struct hdmi_ip_data *ip_data)
-{
- return ip_data->base_wp + ip_data->core_av_offset;
-}
-
-static inline void __iomem *hdmi_core_sys_base(struct hdmi_ip_data *ip_data)
-{
- return ip_data->base_wp + ip_data->core_sys_offset;
-}
-
-static inline int hdmi_wait_for_bit_change(void __iomem *base_addr,
- const u16 idx,
- int b2, int b1, u32 val)
-{
- u32 t = 0;
- while (val != REG_GET(base_addr, idx, b2, b1)) {
- udelay(1);
- if (t++ > 10000)
- return !val;
- }
- return val;
-}
-
-static int hdmi_pll_init(struct hdmi_ip_data *ip_data)
-{
- u32 r;
- void __iomem *pll_base = hdmi_pll_base(ip_data);
- struct hdmi_pll_info *fmt = &ip_data->pll_data;
-
- /* PLL start always use manual mode */
- REG_FLD_MOD(pll_base, PLLCTRL_PLL_CONTROL, 0x0, 0, 0);
-
- r = hdmi_read_reg(pll_base, PLLCTRL_CFG1);
- r = FLD_MOD(r, fmt->regm, 20, 9); /* CFG1_PLL_REGM */
- r = FLD_MOD(r, fmt->regn - 1, 8, 1); /* CFG1_PLL_REGN */
-
- hdmi_write_reg(pll_base, PLLCTRL_CFG1, r);
-
- r = hdmi_read_reg(pll_base, PLLCTRL_CFG2);
-
- r = FLD_MOD(r, 0x0, 12, 12); /* PLL_HIGHFREQ divide by 2 */
- r = FLD_MOD(r, 0x1, 13, 13); /* PLL_REFEN */
- r = FLD_MOD(r, 0x0, 14, 14); /* PHY_CLKINEN de-assert during locking */
- r = FLD_MOD(r, fmt->refsel, 22, 21); /* REFSEL */
-
- if (fmt->dcofreq) {
- /* divider programming for frequency beyond 1000Mhz */
- REG_FLD_MOD(pll_base, PLLCTRL_CFG3, fmt->regsd, 17, 10);
- r = FLD_MOD(r, 0x4, 3, 1); /* 1000MHz and 2000MHz */
- } else {
- r = FLD_MOD(r, 0x2, 3, 1); /* 500MHz and 1000MHz */
- }
-
- hdmi_write_reg(pll_base, PLLCTRL_CFG2, r);
-
- r = hdmi_read_reg(pll_base, PLLCTRL_CFG4);
- r = FLD_MOD(r, fmt->regm2, 24, 18);
- r = FLD_MOD(r, fmt->regmf, 17, 0);
-
- hdmi_write_reg(pll_base, PLLCTRL_CFG4, r);
-
- /* go now */
- REG_FLD_MOD(pll_base, PLLCTRL_PLL_GO, 0x1, 0, 0);
-
- /* wait for bit change */
- if (hdmi_wait_for_bit_change(pll_base, PLLCTRL_PLL_GO,
- 0, 0, 1) != 1) {
- pr_err("PLL GO bit not set\n");
- return -ETIMEDOUT;
- }
-
- /* Wait till the lock bit is set in PLL status */
- if (hdmi_wait_for_bit_change(pll_base,
- PLLCTRL_PLL_STATUS, 1, 1, 1) != 1) {
- pr_err("cannot lock PLL\n");
- pr_err("CFG1 0x%x\n",
- hdmi_read_reg(pll_base, PLLCTRL_CFG1));
- pr_err("CFG2 0x%x\n",
- hdmi_read_reg(pll_base, PLLCTRL_CFG2));
- pr_err("CFG4 0x%x\n",
- hdmi_read_reg(pll_base, PLLCTRL_CFG4));
- return -ETIMEDOUT;
- }
-
- pr_debug("PLL locked!\n");
-
- return 0;
-}
-
-/* PHY_PWR_CMD */
-static int hdmi_set_phy_pwr(struct hdmi_ip_data *ip_data, enum hdmi_phy_pwr val)
-{
- /* Return if already the state */
- if (REG_GET(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, 5, 4) == val)
- return 0;
-
- /* Command for power control of HDMI PHY */
- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 7, 6);
-
- /* Status of the power control of HDMI PHY */
- if (hdmi_wait_for_bit_change(hdmi_wp_base(ip_data),
- HDMI_WP_PWR_CTRL, 5, 4, val) != val) {
- pr_err("Failed to set PHY power mode to %d\n", val);
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-/* PLL_PWR_CMD */
-static int hdmi_set_pll_pwr(struct hdmi_ip_data *ip_data, enum hdmi_pll_pwr val)
-{
- /* Command for power control of HDMI PLL */
- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL, val, 3, 2);
-
- /* wait till PHY_PWR_STATUS is set */
- if (hdmi_wait_for_bit_change(hdmi_wp_base(ip_data), HDMI_WP_PWR_CTRL,
- 1, 0, val) != val) {
- pr_err("Failed to set PLL_PWR_STATUS\n");
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-static int hdmi_pll_reset(struct hdmi_ip_data *ip_data)
-{
- /* SYSRESET controlled by power FSM */
- REG_FLD_MOD(hdmi_pll_base(ip_data), PLLCTRL_PLL_CONTROL, 0x0, 3, 3);
-
- /* READ 0x0 reset is in progress */
- if (hdmi_wait_for_bit_change(hdmi_pll_base(ip_data),
- PLLCTRL_PLL_STATUS, 0, 0, 1) != 1) {
- pr_err("Failed to sysreset PLL\n");
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-int ti_hdmi_4xxx_pll_enable(struct hdmi_ip_data *ip_data)
-{
- u16 r = 0;
-
- r = hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_ALLOFF);
- if (r)
- return r;
-
- r = hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
- if (r)
- return r;
-
- r = hdmi_pll_reset(ip_data);
- if (r)
- return r;
-
- r = hdmi_pll_init(ip_data);
- if (r)
- return r;
-
- return 0;
-}
-
-void ti_hdmi_4xxx_pll_disable(struct hdmi_ip_data *ip_data)
-{
- hdmi_set_pll_pwr(ip_data, HDMI_PLLPWRCMD_ALLOFF);
-}
-
-static irqreturn_t hdmi_irq_handler(int irq, void *data)
-{
- struct hdmi_ip_data *ip_data = data;
- void __iomem *wp_base = hdmi_wp_base(ip_data);
- u32 irqstatus;
-
- irqstatus = hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
- hdmi_write_reg(wp_base, HDMI_WP_IRQSTATUS, irqstatus);
- /* flush posted write */
- hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
-
- if ((irqstatus & HDMI_IRQ_LINK_CONNECT) &&
- irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
- /*
- * If we get both connect and disconnect interrupts at the same
- * time, turn off the PHY, clear interrupts, and restart, which
- * raises connect interrupt if a cable is connected, or nothing
- * if cable is not connected.
- */
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
-
- hdmi_write_reg(wp_base, HDMI_WP_IRQSTATUS,
- HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
- /* flush posted write */
- hdmi_read_reg(wp_base, HDMI_WP_IRQSTATUS);
-
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
- } else if (irqstatus & HDMI_IRQ_LINK_CONNECT) {
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_TXON);
- } else if (irqstatus & HDMI_IRQ_LINK_DISCONNECT) {
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
- }
-
- return IRQ_HANDLED;
-}
-
-int ti_hdmi_4xxx_phy_enable(struct hdmi_ip_data *ip_data)
-{
- u16 r = 0;
- void __iomem *phy_base = hdmi_phy_base(ip_data);
-
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQENABLE_CLR,
- 0xffffffff);
-
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQSTATUS,
- HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
-
- r = hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_LDOON);
- if (r)
- return r;
-
- /*
- * Read address 0 in order to get the SCP reset done completed
- * Dummy access performed to make sure reset is done
- */
- hdmi_read_reg(phy_base, HDMI_TXPHY_TX_CTRL);
-
- /*
- * Write to phy address 0 to configure the clock
- * use HFBITCLK write HDMI_TXPHY_TX_CONTROL_FREQOUT field
- */
- REG_FLD_MOD(phy_base, HDMI_TXPHY_TX_CTRL, 0x1, 31, 30);
-
- /* Write to phy address 1 to start HDMI line (TXVALID and TMDSCLKEN) */
- hdmi_write_reg(phy_base, HDMI_TXPHY_DIGITAL_CTRL, 0xF0000000);
-
- /* Setup max LDO voltage */
- REG_FLD_MOD(phy_base, HDMI_TXPHY_POWER_CTRL, 0xB, 3, 0);
-
- /* Write to phy address 3 to change the polarity control */
- REG_FLD_MOD(phy_base, HDMI_TXPHY_PAD_CFG_CTRL, 0x1, 27, 27);
-
- r = request_threaded_irq(ip_data->irq, NULL, hdmi_irq_handler,
- IRQF_ONESHOT, "OMAP HDMI", ip_data);
- if (r) {
- DSSERR("HDMI IRQ request failed\n");
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
- return r;
- }
-
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_IRQENABLE_SET,
- HDMI_IRQ_LINK_CONNECT | HDMI_IRQ_LINK_DISCONNECT);
-
- return 0;
-}
-
-void ti_hdmi_4xxx_phy_disable(struct hdmi_ip_data *ip_data)
-{
- free_irq(ip_data->irq, ip_data);
-
- hdmi_set_phy_pwr(ip_data, HDMI_PHYPWRCMD_OFF);
-}
-
-static int hdmi_core_ddc_init(struct hdmi_ip_data *ip_data)
-{
- void __iomem *base = hdmi_core_sys_base(ip_data);
-
- /* Turn on CLK for DDC */
- REG_FLD_MOD(base, HDMI_CORE_AV_DPD, 0x7, 2, 0);
-
- /* IN_PROG */
- if (REG_GET(base, HDMI_CORE_DDC_STATUS, 4, 4) == 1) {
- /* Abort transaction */
- REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0xf, 3, 0);
- /* IN_PROG */
- if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
- 4, 4, 0) != 0) {
- DSSERR("Timeout aborting DDC transaction\n");
- return -ETIMEDOUT;
- }
- }
-
- /* Clk SCL Devices */
- REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0xA, 3, 0);
-
- /* HDMI_CORE_DDC_STATUS_IN_PROG */
- if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
- 4, 4, 0) != 0) {
- DSSERR("Timeout starting SCL clock\n");
- return -ETIMEDOUT;
- }
-
- /* Clear FIFO */
- REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x9, 3, 0);
-
- /* HDMI_CORE_DDC_STATUS_IN_PROG */
- if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
- 4, 4, 0) != 0) {
- DSSERR("Timeout clearing DDC fifo\n");
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-static int hdmi_core_ddc_edid(struct hdmi_ip_data *ip_data,
- u8 *pedid, int ext)
-{
- void __iomem *base = hdmi_core_sys_base(ip_data);
- u32 i;
- char checksum;
- u32 offset = 0;
-
- /* HDMI_CORE_DDC_STATUS_IN_PROG */
- if (hdmi_wait_for_bit_change(base, HDMI_CORE_DDC_STATUS,
- 4, 4, 0) != 0) {
- DSSERR("Timeout waiting DDC to be ready\n");
- return -ETIMEDOUT;
- }
-
- if (ext % 2 != 0)
- offset = 0x80;
-
- /* Load Segment Address Register */
- REG_FLD_MOD(base, HDMI_CORE_DDC_SEGM, ext / 2, 7, 0);
-
- /* Load Slave Address Register */
- REG_FLD_MOD(base, HDMI_CORE_DDC_ADDR, 0xA0 >> 1, 7, 1);
-
- /* Load Offset Address Register */
- REG_FLD_MOD(base, HDMI_CORE_DDC_OFFSET, offset, 7, 0);
-
- /* Load Byte Count */
- REG_FLD_MOD(base, HDMI_CORE_DDC_COUNT1, 0x80, 7, 0);
- REG_FLD_MOD(base, HDMI_CORE_DDC_COUNT2, 0x0, 1, 0);
-
- /* Set DDC_CMD */
- if (ext)
- REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x4, 3, 0);
- else
- REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x2, 3, 0);
-
- /* HDMI_CORE_DDC_STATUS_BUS_LOW */
- if (REG_GET(base, HDMI_CORE_DDC_STATUS, 6, 6) == 1) {
- pr_err("I2C Bus Low?\n");
- return -EIO;
- }
- /* HDMI_CORE_DDC_STATUS_NO_ACK */
- if (REG_GET(base, HDMI_CORE_DDC_STATUS, 5, 5) == 1) {
- pr_err("I2C No Ack\n");
- return -EIO;
- }
-
- for (i = 0; i < 0x80; ++i) {
- int t;
-
- /* IN_PROG */
- if (REG_GET(base, HDMI_CORE_DDC_STATUS, 4, 4) == 0) {
- DSSERR("operation stopped when reading edid\n");
- return -EIO;
- }
-
- t = 0;
- /* FIFO_EMPTY */
- while (REG_GET(base, HDMI_CORE_DDC_STATUS, 2, 2) == 1) {
- if (t++ > 10000) {
- DSSERR("timeout reading edid\n");
- return -ETIMEDOUT;
- }
- udelay(1);
- }
-
- pedid[i] = REG_GET(base, HDMI_CORE_DDC_DATA, 7, 0);
- }
-
- checksum = 0;
- for (i = 0; i < 0x80; ++i)
- checksum += pedid[i];
-
- if (checksum != 0) {
- pr_err("E-EDID checksum failed!!\n");
- return -EIO;
- }
-
- return 0;
-}
-
-int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data,
- u8 *edid, int len)
-{
- int r, l;
-
- if (len < 128)
- return -EINVAL;
-
- r = hdmi_core_ddc_init(ip_data);
- if (r)
- return r;
-
- r = hdmi_core_ddc_edid(ip_data, edid, 0);
- if (r)
- return r;
-
- l = 128;
-
- if (len >= 128 * 2 && edid[0x7e] > 0) {
- r = hdmi_core_ddc_edid(ip_data, edid + 0x80, 1);
- if (r)
- return r;
- l += 128;
- }
-
- return l;
-}
-
-static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
- struct hdmi_core_infoframe_avi *avi_cfg,
- struct hdmi_core_packet_enable_repeat *repeat_cfg)
-{
- pr_debug("Enter hdmi_core_init\n");
-
- /* video core */
- video_cfg->ip_bus_width = HDMI_INPUT_8BIT;
- video_cfg->op_dither_truc = HDMI_OUTPUTTRUNCATION_8BIT;
- video_cfg->deep_color_pkt = HDMI_DEEPCOLORPACKECTDISABLE;
- video_cfg->pkt_mode = HDMI_PACKETMODERESERVEDVALUE;
- video_cfg->hdmi_dvi = HDMI_DVI;
- video_cfg->tclk_sel_clkmult = HDMI_FPLL10IDCK;
-
- /* info frame */
- avi_cfg->db1_format = 0;
- avi_cfg->db1_active_info = 0;
- avi_cfg->db1_bar_info_dv = 0;
- avi_cfg->db1_scan_info = 0;
- avi_cfg->db2_colorimetry = 0;
- avi_cfg->db2_aspect_ratio = 0;
- avi_cfg->db2_active_fmt_ar = 0;
- avi_cfg->db3_itc = 0;
- avi_cfg->db3_ec = 0;
- avi_cfg->db3_q_range = 0;
- avi_cfg->db3_nup_scaling = 0;
- avi_cfg->db4_videocode = 0;
- avi_cfg->db5_pixel_repeat = 0;
- avi_cfg->db6_7_line_eoftop = 0 ;
- avi_cfg->db8_9_line_sofbottom = 0;
- avi_cfg->db10_11_pixel_eofleft = 0;
- avi_cfg->db12_13_pixel_sofright = 0;
-
- /* packet enable and repeat */
- repeat_cfg->audio_pkt = 0;
- repeat_cfg->audio_pkt_repeat = 0;
- repeat_cfg->avi_infoframe = 0;
- repeat_cfg->avi_infoframe_repeat = 0;
- repeat_cfg->gen_cntrl_pkt = 0;
- repeat_cfg->gen_cntrl_pkt_repeat = 0;
- repeat_cfg->generic_pkt = 0;
- repeat_cfg->generic_pkt_repeat = 0;
-}
-
-static void hdmi_core_powerdown_disable(struct hdmi_ip_data *ip_data)
-{
- pr_debug("Enter hdmi_core_powerdown_disable\n");
- REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_CTRL1, 0x0, 0, 0);
-}
-
-static void hdmi_core_swreset_release(struct hdmi_ip_data *ip_data)
-{
- pr_debug("Enter hdmi_core_swreset_release\n");
- REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_SYS_SRST, 0x0, 0, 0);
-}
-
-static void hdmi_core_swreset_assert(struct hdmi_ip_data *ip_data)
-{
- pr_debug("Enter hdmi_core_swreset_assert\n");
- REG_FLD_MOD(hdmi_core_sys_base(ip_data), HDMI_CORE_SYS_SRST, 0x1, 0, 0);
-}
-
-/* HDMI_CORE_VIDEO_CONFIG */
-static void hdmi_core_video_config(struct hdmi_ip_data *ip_data,
- struct hdmi_core_video_config *cfg)
-{
- u32 r = 0;
- void __iomem *core_sys_base = hdmi_core_sys_base(ip_data);
-
- /* sys_ctrl1 default configuration not tunable */
- r = hdmi_read_reg(core_sys_base, HDMI_CORE_CTRL1);
- r = FLD_MOD(r, HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC, 5, 5);
- r = FLD_MOD(r, HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC, 4, 4);
- r = FLD_MOD(r, HDMI_CORE_CTRL1_BSEL_24BITBUS, 2, 2);
- r = FLD_MOD(r, HDMI_CORE_CTRL1_EDGE_RISINGEDGE, 1, 1);
- hdmi_write_reg(core_sys_base, HDMI_CORE_CTRL1, r);
-
- REG_FLD_MOD(core_sys_base,
- HDMI_CORE_SYS_VID_ACEN, cfg->ip_bus_width, 7, 6);
-
- /* Vid_Mode */
- r = hdmi_read_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE);
-
- /* dither truncation configuration */
- if (cfg->op_dither_truc > HDMI_OUTPUTTRUNCATION_12BIT) {
- r = FLD_MOD(r, cfg->op_dither_truc - 3, 7, 6);
- r = FLD_MOD(r, 1, 5, 5);
- } else {
- r = FLD_MOD(r, cfg->op_dither_truc, 7, 6);
- r = FLD_MOD(r, 0, 5, 5);
- }
- hdmi_write_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE, r);
-
- /* HDMI_Ctrl */
- r = hdmi_read_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_HDMI_CTRL);
- r = FLD_MOD(r, cfg->deep_color_pkt, 6, 6);
- r = FLD_MOD(r, cfg->pkt_mode, 5, 3);
- r = FLD_MOD(r, cfg->hdmi_dvi, 0, 0);
- hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_HDMI_CTRL, r);
-
- /* TMDS_CTRL */
- REG_FLD_MOD(core_sys_base,
- HDMI_CORE_SYS_TMDS_CTRL, cfg->tclk_sel_clkmult, 6, 5);
-}
-
-static void hdmi_core_aux_infoframe_avi_config(struct hdmi_ip_data *ip_data)
-{
- u32 val;
- char sum = 0, checksum = 0;
- void __iomem *av_base = hdmi_av_base(ip_data);
- struct hdmi_core_infoframe_avi info_avi = ip_data->avi_cfg;
-
- sum += 0x82 + 0x002 + 0x00D;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_TYPE, 0x082);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_VERS, 0x002);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_LEN, 0x00D);
-
- val = (info_avi.db1_format << 5) |
- (info_avi.db1_active_info << 4) |
- (info_avi.db1_bar_info_dv << 2) |
- (info_avi.db1_scan_info);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(0), val);
- sum += val;
-
- val = (info_avi.db2_colorimetry << 6) |
- (info_avi.db2_aspect_ratio << 4) |
- (info_avi.db2_active_fmt_ar);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(1), val);
- sum += val;
-
- val = (info_avi.db3_itc << 7) |
- (info_avi.db3_ec << 4) |
- (info_avi.db3_q_range << 2) |
- (info_avi.db3_nup_scaling);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(2), val);
- sum += val;
-
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(3),
- info_avi.db4_videocode);
- sum += info_avi.db4_videocode;
-
- val = info_avi.db5_pixel_repeat;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(4), val);
- sum += val;
-
- val = info_avi.db6_7_line_eoftop & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(5), val);
- sum += val;
-
- val = ((info_avi.db6_7_line_eoftop >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(6), val);
- sum += val;
-
- val = info_avi.db8_9_line_sofbottom & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(7), val);
- sum += val;
-
- val = ((info_avi.db8_9_line_sofbottom >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(8), val);
- sum += val;
-
- val = info_avi.db10_11_pixel_eofleft & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(9), val);
- sum += val;
-
- val = ((info_avi.db10_11_pixel_eofleft >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(10), val);
- sum += val;
-
- val = info_avi.db12_13_pixel_sofright & 0x00FF;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(11), val);
- sum += val;
-
- val = ((info_avi.db12_13_pixel_sofright >> 8) & 0x00FF);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_DBYTE(12), val);
- sum += val;
-
- checksum = 0x100 - sum;
- hdmi_write_reg(av_base, HDMI_CORE_AV_AVI_CHSUM, checksum);
-}
-
-static void hdmi_core_av_packet_config(struct hdmi_ip_data *ip_data,
- struct hdmi_core_packet_enable_repeat repeat_cfg)
-{
- /* enable/repeat the infoframe */
- hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_PB_CTRL1,
- (repeat_cfg.audio_pkt << 5) |
- (repeat_cfg.audio_pkt_repeat << 4) |
- (repeat_cfg.avi_infoframe << 1) |
- (repeat_cfg.avi_infoframe_repeat));
-
- /* enable/repeat the packet */
- hdmi_write_reg(hdmi_av_base(ip_data), HDMI_CORE_AV_PB_CTRL2,
- (repeat_cfg.gen_cntrl_pkt << 3) |
- (repeat_cfg.gen_cntrl_pkt_repeat << 2) |
- (repeat_cfg.generic_pkt << 1) |
- (repeat_cfg.generic_pkt_repeat));
-}
-
-static void hdmi_wp_init(struct omap_video_timings *timings,
- struct hdmi_video_format *video_fmt)
-{
- pr_debug("Enter hdmi_wp_init\n");
-
- timings->hbp = 0;
- timings->hfp = 0;
- timings->hsw = 0;
- timings->vbp = 0;
- timings->vfp = 0;
- timings->vsw = 0;
-
- video_fmt->packing_mode = HDMI_PACK_10b_RGB_YUV444;
- video_fmt->y_res = 0;
- video_fmt->x_res = 0;
-
-}
-
-int ti_hdmi_4xxx_wp_video_start(struct hdmi_ip_data *ip_data)
-{
- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, true, 31, 31);
- return 0;
-}
-
-void ti_hdmi_4xxx_wp_video_stop(struct hdmi_ip_data *ip_data)
-{
- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, false, 31, 31);
-}
-
-static void hdmi_wp_video_init_format(struct hdmi_video_format *video_fmt,
- struct omap_video_timings *timings, struct hdmi_config *param)
-{
- pr_debug("Enter hdmi_wp_video_init_format\n");
-
- video_fmt->y_res = param->timings.y_res;
- video_fmt->x_res = param->timings.x_res;
-
- timings->hbp = param->timings.hbp;
- timings->hfp = param->timings.hfp;
- timings->hsw = param->timings.hsw;
- timings->vbp = param->timings.vbp;
- timings->vfp = param->timings.vfp;
- timings->vsw = param->timings.vsw;
-}
-
-static void hdmi_wp_video_config_format(struct hdmi_ip_data *ip_data,
- struct hdmi_video_format *video_fmt)
-{
- u32 l = 0;
-
- REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG,
- video_fmt->packing_mode, 10, 8);
-
- l |= FLD_VAL(video_fmt->y_res, 31, 16);
- l |= FLD_VAL(video_fmt->x_res, 15, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_SIZE, l);
-}
-
-static void hdmi_wp_video_config_interface(struct hdmi_ip_data *ip_data)
-{
- u32 r;
- bool vsync_pol, hsync_pol;
- pr_debug("Enter hdmi_wp_video_config_interface\n");
-
- vsync_pol = ip_data->cfg.timings.vsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
- hsync_pol = ip_data->cfg.timings.hsync_level == OMAPDSS_SIG_ACTIVE_HIGH;
-
- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG);
- r = FLD_MOD(r, vsync_pol, 7, 7);
- r = FLD_MOD(r, hsync_pol, 6, 6);
- r = FLD_MOD(r, ip_data->cfg.timings.interlace, 3, 3);
- r = FLD_MOD(r, 1, 1, 0); /* HDMI_TIMING_MASTER_24BIT */
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_CFG, r);
-}
-
-static void hdmi_wp_video_config_timing(struct hdmi_ip_data *ip_data,
- struct omap_video_timings *timings)
-{
- u32 timing_h = 0;
- u32 timing_v = 0;
-
- pr_debug("Enter hdmi_wp_video_config_timing\n");
-
- timing_h |= FLD_VAL(timings->hbp, 31, 20);
- timing_h |= FLD_VAL(timings->hfp, 19, 8);
- timing_h |= FLD_VAL(timings->hsw, 7, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_TIMING_H, timing_h);
-
- timing_v |= FLD_VAL(timings->vbp, 31, 20);
- timing_v |= FLD_VAL(timings->vfp, 19, 8);
- timing_v |= FLD_VAL(timings->vsw, 7, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_VIDEO_TIMING_V, timing_v);
-}
-
-void ti_hdmi_4xxx_basic_configure(struct hdmi_ip_data *ip_data)
-{
- /* HDMI */
- struct omap_video_timings video_timing;
- struct hdmi_video_format video_format;
- /* HDMI core */
- struct hdmi_core_infoframe_avi *avi_cfg = &ip_data->avi_cfg;
- struct hdmi_core_video_config v_core_cfg;
- struct hdmi_core_packet_enable_repeat repeat_cfg;
- struct hdmi_config *cfg = &ip_data->cfg;
-
- hdmi_wp_init(&video_timing, &video_format);
-
- hdmi_core_init(&v_core_cfg, avi_cfg, &repeat_cfg);
-
- hdmi_wp_video_init_format(&video_format, &video_timing, cfg);
-
- hdmi_wp_video_config_timing(ip_data, &video_timing);
-
- /* video config */
- video_format.packing_mode = HDMI_PACK_24b_RGB_YUV444_YUV422;
-
- hdmi_wp_video_config_format(ip_data, &video_format);
-
- hdmi_wp_video_config_interface(ip_data);
-
- /*
- * configure core video part
- * set software reset in the core
- */
- hdmi_core_swreset_assert(ip_data);
-
- /* power down off */
- hdmi_core_powerdown_disable(ip_data);
-
- v_core_cfg.pkt_mode = HDMI_PACKETMODE24BITPERPIXEL;
- v_core_cfg.hdmi_dvi = cfg->cm.mode;
-
- hdmi_core_video_config(ip_data, &v_core_cfg);
-
- /* release software reset in the core */
- hdmi_core_swreset_release(ip_data);
-
- /*
- * configure packet
- * info frame video see doc CEA861-D page 65
- */
- avi_cfg->db1_format = HDMI_INFOFRAME_AVI_DB1Y_RGB;
- avi_cfg->db1_active_info =
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF;
- avi_cfg->db1_bar_info_dv = HDMI_INFOFRAME_AVI_DB1B_NO;
- avi_cfg->db1_scan_info = HDMI_INFOFRAME_AVI_DB1S_0;
- avi_cfg->db2_colorimetry = HDMI_INFOFRAME_AVI_DB2C_NO;
- avi_cfg->db2_aspect_ratio = HDMI_INFOFRAME_AVI_DB2M_NO;
- avi_cfg->db2_active_fmt_ar = HDMI_INFOFRAME_AVI_DB2R_SAME;
- avi_cfg->db3_itc = HDMI_INFOFRAME_AVI_DB3ITC_NO;
- avi_cfg->db3_ec = HDMI_INFOFRAME_AVI_DB3EC_XVYUV601;
- avi_cfg->db3_q_range = HDMI_INFOFRAME_AVI_DB3Q_DEFAULT;
- avi_cfg->db3_nup_scaling = HDMI_INFOFRAME_AVI_DB3SC_NO;
- avi_cfg->db4_videocode = cfg->cm.code;
- avi_cfg->db5_pixel_repeat = HDMI_INFOFRAME_AVI_DB5PR_NO;
- avi_cfg->db6_7_line_eoftop = 0;
- avi_cfg->db8_9_line_sofbottom = 0;
- avi_cfg->db10_11_pixel_eofleft = 0;
- avi_cfg->db12_13_pixel_sofright = 0;
-
- hdmi_core_aux_infoframe_avi_config(ip_data);
-
- /* enable/repeat the infoframe */
- repeat_cfg.avi_infoframe = HDMI_PACKETENABLE;
- repeat_cfg.avi_infoframe_repeat = HDMI_PACKETREPEATON;
- /* wakeup */
- repeat_cfg.audio_pkt = HDMI_PACKETENABLE;
- repeat_cfg.audio_pkt_repeat = HDMI_PACKETREPEATON;
- hdmi_core_av_packet_config(ip_data, repeat_cfg);
-}
-
-void ti_hdmi_4xxx_wp_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
-{
-#define DUMPREG(r) seq_printf(s, "%-35s %08x\n", #r,\
- hdmi_read_reg(hdmi_wp_base(ip_data), r))
-
- DUMPREG(HDMI_WP_REVISION);
- DUMPREG(HDMI_WP_SYSCONFIG);
- DUMPREG(HDMI_WP_IRQSTATUS_RAW);
- DUMPREG(HDMI_WP_IRQSTATUS);
- DUMPREG(HDMI_WP_PWR_CTRL);
- DUMPREG(HDMI_WP_IRQENABLE_SET);
- DUMPREG(HDMI_WP_VIDEO_CFG);
- DUMPREG(HDMI_WP_VIDEO_SIZE);
- DUMPREG(HDMI_WP_VIDEO_TIMING_H);
- DUMPREG(HDMI_WP_VIDEO_TIMING_V);
- DUMPREG(HDMI_WP_WP_CLK);
- DUMPREG(HDMI_WP_AUDIO_CFG);
- DUMPREG(HDMI_WP_AUDIO_CFG2);
- DUMPREG(HDMI_WP_AUDIO_CTRL);
- DUMPREG(HDMI_WP_AUDIO_DATA);
-}
-
-void ti_hdmi_4xxx_pll_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
-{
-#define DUMPPLL(r) seq_printf(s, "%-35s %08x\n", #r,\
- hdmi_read_reg(hdmi_pll_base(ip_data), r))
-
- DUMPPLL(PLLCTRL_PLL_CONTROL);
- DUMPPLL(PLLCTRL_PLL_STATUS);
- DUMPPLL(PLLCTRL_PLL_GO);
- DUMPPLL(PLLCTRL_CFG1);
- DUMPPLL(PLLCTRL_CFG2);
- DUMPPLL(PLLCTRL_CFG3);
- DUMPPLL(PLLCTRL_CFG4);
-}
-
-void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
-{
- int i;
-
-#define CORE_REG(i, name) name(i)
-#define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\
- hdmi_read_reg(hdmi_core_sys_base(ip_data), r))
-#define DUMPCOREAV(r) seq_printf(s, "%-35s %08x\n", #r,\
- hdmi_read_reg(hdmi_av_base(ip_data), r))
-#define DUMPCOREAV2(i, r) seq_printf(s, "%s[%d]%*s %08x\n", #r, i, \
- (i < 10) ? 32 - (int)strlen(#r) : 31 - (int)strlen(#r), " ", \
- hdmi_read_reg(hdmi_av_base(ip_data), CORE_REG(i, r)))
-
- DUMPCORE(HDMI_CORE_SYS_VND_IDL);
- DUMPCORE(HDMI_CORE_SYS_DEV_IDL);
- DUMPCORE(HDMI_CORE_SYS_DEV_IDH);
- DUMPCORE(HDMI_CORE_SYS_DEV_REV);
- DUMPCORE(HDMI_CORE_SYS_SRST);
- DUMPCORE(HDMI_CORE_CTRL1);
- DUMPCORE(HDMI_CORE_SYS_SYS_STAT);
- DUMPCORE(HDMI_CORE_SYS_DE_DLY);
- DUMPCORE(HDMI_CORE_SYS_DE_CTRL);
- DUMPCORE(HDMI_CORE_SYS_DE_TOP);
- DUMPCORE(HDMI_CORE_SYS_DE_CNTL);
- DUMPCORE(HDMI_CORE_SYS_DE_CNTH);
- DUMPCORE(HDMI_CORE_SYS_DE_LINL);
- DUMPCORE(HDMI_CORE_SYS_DE_LINH_1);
- DUMPCORE(HDMI_CORE_SYS_VID_ACEN);
- DUMPCORE(HDMI_CORE_SYS_VID_MODE);
- DUMPCORE(HDMI_CORE_SYS_INTR_STATE);
- DUMPCORE(HDMI_CORE_SYS_INTR1);
- DUMPCORE(HDMI_CORE_SYS_INTR2);
- DUMPCORE(HDMI_CORE_SYS_INTR3);
- DUMPCORE(HDMI_CORE_SYS_INTR4);
- DUMPCORE(HDMI_CORE_SYS_UMASK1);
- DUMPCORE(HDMI_CORE_SYS_TMDS_CTRL);
-
- DUMPCORE(HDMI_CORE_DDC_ADDR);
- DUMPCORE(HDMI_CORE_DDC_SEGM);
- DUMPCORE(HDMI_CORE_DDC_OFFSET);
- DUMPCORE(HDMI_CORE_DDC_COUNT1);
- DUMPCORE(HDMI_CORE_DDC_COUNT2);
- DUMPCORE(HDMI_CORE_DDC_STATUS);
- DUMPCORE(HDMI_CORE_DDC_CMD);
- DUMPCORE(HDMI_CORE_DDC_DATA);
-
- DUMPCOREAV(HDMI_CORE_AV_ACR_CTRL);
- DUMPCOREAV(HDMI_CORE_AV_FREQ_SVAL);
- DUMPCOREAV(HDMI_CORE_AV_N_SVAL1);
- DUMPCOREAV(HDMI_CORE_AV_N_SVAL2);
- DUMPCOREAV(HDMI_CORE_AV_N_SVAL3);
- DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL1);
- DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL2);
- DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL3);
- DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL1);
- DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL2);
- DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL3);
- DUMPCOREAV(HDMI_CORE_AV_AUD_MODE);
- DUMPCOREAV(HDMI_CORE_AV_SPDIF_CTRL);
- DUMPCOREAV(HDMI_CORE_AV_HW_SPDIF_FS);
- DUMPCOREAV(HDMI_CORE_AV_SWAP_I2S);
- DUMPCOREAV(HDMI_CORE_AV_SPDIF_ERTH);
- DUMPCOREAV(HDMI_CORE_AV_I2S_IN_MAP);
- DUMPCOREAV(HDMI_CORE_AV_I2S_IN_CTRL);
- DUMPCOREAV(HDMI_CORE_AV_I2S_CHST0);
- DUMPCOREAV(HDMI_CORE_AV_I2S_CHST1);
- DUMPCOREAV(HDMI_CORE_AV_I2S_CHST2);
- DUMPCOREAV(HDMI_CORE_AV_I2S_CHST4);
- DUMPCOREAV(HDMI_CORE_AV_I2S_CHST5);
- DUMPCOREAV(HDMI_CORE_AV_ASRC);
- DUMPCOREAV(HDMI_CORE_AV_I2S_IN_LEN);
- DUMPCOREAV(HDMI_CORE_AV_HDMI_CTRL);
- DUMPCOREAV(HDMI_CORE_AV_AUDO_TXSTAT);
- DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_1);
- DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_2);
- DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_3);
- DUMPCOREAV(HDMI_CORE_AV_TEST_TXCTRL);
- DUMPCOREAV(HDMI_CORE_AV_DPD);
- DUMPCOREAV(HDMI_CORE_AV_PB_CTRL1);
- DUMPCOREAV(HDMI_CORE_AV_PB_CTRL2);
- DUMPCOREAV(HDMI_CORE_AV_AVI_TYPE);
- DUMPCOREAV(HDMI_CORE_AV_AVI_VERS);
- DUMPCOREAV(HDMI_CORE_AV_AVI_LEN);
- DUMPCOREAV(HDMI_CORE_AV_AVI_CHSUM);
-
- for (i = 0; i < HDMI_CORE_AV_AVI_DBYTE_NELEMS; i++)
- DUMPCOREAV2(i, HDMI_CORE_AV_AVI_DBYTE);
-
- DUMPCOREAV(HDMI_CORE_AV_SPD_TYPE);
- DUMPCOREAV(HDMI_CORE_AV_SPD_VERS);
- DUMPCOREAV(HDMI_CORE_AV_SPD_LEN);
- DUMPCOREAV(HDMI_CORE_AV_SPD_CHSUM);
-
- for (i = 0; i < HDMI_CORE_AV_SPD_DBYTE_NELEMS; i++)
- DUMPCOREAV2(i, HDMI_CORE_AV_SPD_DBYTE);
-
- DUMPCOREAV(HDMI_CORE_AV_AUDIO_TYPE);
- DUMPCOREAV(HDMI_CORE_AV_AUDIO_VERS);
- DUMPCOREAV(HDMI_CORE_AV_AUDIO_LEN);
- DUMPCOREAV(HDMI_CORE_AV_AUDIO_CHSUM);
-
- for (i = 0; i < HDMI_CORE_AV_AUD_DBYTE_NELEMS; i++)
- DUMPCOREAV2(i, HDMI_CORE_AV_AUD_DBYTE);
-
- DUMPCOREAV(HDMI_CORE_AV_MPEG_TYPE);
- DUMPCOREAV(HDMI_CORE_AV_MPEG_VERS);
- DUMPCOREAV(HDMI_CORE_AV_MPEG_LEN);
- DUMPCOREAV(HDMI_CORE_AV_MPEG_CHSUM);
-
- for (i = 0; i < HDMI_CORE_AV_MPEG_DBYTE_NELEMS; i++)
- DUMPCOREAV2(i, HDMI_CORE_AV_MPEG_DBYTE);
-
- for (i = 0; i < HDMI_CORE_AV_GEN_DBYTE_NELEMS; i++)
- DUMPCOREAV2(i, HDMI_CORE_AV_GEN_DBYTE);
-
- DUMPCOREAV(HDMI_CORE_AV_CP_BYTE1);
-
- for (i = 0; i < HDMI_CORE_AV_GEN2_DBYTE_NELEMS; i++)
- DUMPCOREAV2(i, HDMI_CORE_AV_GEN2_DBYTE);
-
- DUMPCOREAV(HDMI_CORE_AV_CEC_ADDR_ID);
-}
-
-void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s)
-{
-#define DUMPPHY(r) seq_printf(s, "%-35s %08x\n", #r,\
- hdmi_read_reg(hdmi_phy_base(ip_data), r))
-
- DUMPPHY(HDMI_TXPHY_TX_CTRL);
- DUMPPHY(HDMI_TXPHY_DIGITAL_CTRL);
- DUMPPHY(HDMI_TXPHY_POWER_CTRL);
- DUMPPHY(HDMI_TXPHY_PAD_CFG_CTRL);
-}
-
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
-static void ti_hdmi_4xxx_wp_audio_config_format(struct hdmi_ip_data *ip_data,
- struct hdmi_audio_format *aud_fmt)
-{
- u32 r;
-
- DSSDBG("Enter hdmi_wp_audio_config_format\n");
-
- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG);
- r = FLD_MOD(r, aud_fmt->stereo_channels, 26, 24);
- r = FLD_MOD(r, aud_fmt->active_chnnls_msk, 23, 16);
- r = FLD_MOD(r, aud_fmt->en_sig_blk_strt_end, 5, 5);
- r = FLD_MOD(r, aud_fmt->type, 4, 4);
- r = FLD_MOD(r, aud_fmt->justification, 3, 3);
- r = FLD_MOD(r, aud_fmt->sample_order, 2, 2);
- r = FLD_MOD(r, aud_fmt->samples_per_word, 1, 1);
- r = FLD_MOD(r, aud_fmt->sample_size, 0, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG, r);
-}
-
-static void ti_hdmi_4xxx_wp_audio_config_dma(struct hdmi_ip_data *ip_data,
- struct hdmi_audio_dma *aud_dma)
-{
- u32 r;
-
- DSSDBG("Enter hdmi_wp_audio_config_dma\n");
-
- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG2);
- r = FLD_MOD(r, aud_dma->transfer_size, 15, 8);
- r = FLD_MOD(r, aud_dma->block_size, 7, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CFG2, r);
-
- r = hdmi_read_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL);
- r = FLD_MOD(r, aud_dma->mode, 9, 9);
- r = FLD_MOD(r, aud_dma->fifo_threshold, 8, 0);
- hdmi_write_reg(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL, r);
-}
-
-static void ti_hdmi_4xxx_core_audio_config(struct hdmi_ip_data *ip_data,
- struct hdmi_core_audio_config *cfg)
-{
- u32 r;
- void __iomem *av_base = hdmi_av_base(ip_data);
-
- /*
- * Parameters for generation of Audio Clock Recovery packets
- */
- REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL1, cfg->n, 7, 0);
- REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL2, cfg->n >> 8, 7, 0);
- REG_FLD_MOD(av_base, HDMI_CORE_AV_N_SVAL3, cfg->n >> 16, 7, 0);
-
- if (cfg->cts_mode == HDMI_AUDIO_CTS_MODE_SW) {
- REG_FLD_MOD(av_base, HDMI_CORE_AV_CTS_SVAL1, cfg->cts, 7, 0);
- REG_FLD_MOD(av_base,
- HDMI_CORE_AV_CTS_SVAL2, cfg->cts >> 8, 7, 0);
- REG_FLD_MOD(av_base,
- HDMI_CORE_AV_CTS_SVAL3, cfg->cts >> 16, 7, 0);
- } else {
- REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_1,
- cfg->aud_par_busclk, 7, 0);
- REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_2,
- (cfg->aud_par_busclk >> 8), 7, 0);
- REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_3,
- (cfg->aud_par_busclk >> 16), 7, 0);
- }
-
- /* Set ACR clock divisor */
- REG_FLD_MOD(av_base,
- HDMI_CORE_AV_FREQ_SVAL, cfg->mclk_mode, 2, 0);
-
- r = hdmi_read_reg(av_base, HDMI_CORE_AV_ACR_CTRL);
- /*
- * Use TMDS clock for ACR packets. For devices that use
- * the MCLK, this is the first part of the MCLK initialization.
- */
- r = FLD_MOD(r, 0, 2, 2);
-
- r = FLD_MOD(r, cfg->en_acr_pkt, 1, 1);
- r = FLD_MOD(r, cfg->cts_mode, 0, 0);
- hdmi_write_reg(av_base, HDMI_CORE_AV_ACR_CTRL, r);
-
- /* For devices using MCLK, this completes its initialization. */
- if (cfg->use_mclk)
- REG_FLD_MOD(av_base, HDMI_CORE_AV_ACR_CTRL, 1, 2, 2);
-
- /* Override of SPDIF sample frequency with value in I2S_CHST4 */
- REG_FLD_MOD(av_base, HDMI_CORE_AV_SPDIF_CTRL,
- cfg->fs_override, 1, 1);
-
- /*
- * Set IEC-60958-3 channel status word. It is passed to the IP
- * just as it is received. The user of the driver is responsible
- * for its contents.
- */
- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST0,
- cfg->iec60958_cfg->status[0]);
- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST1,
- cfg->iec60958_cfg->status[1]);
- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST2,
- cfg->iec60958_cfg->status[2]);
- /* yes, this is correct: status[3] goes to CHST4 register */
- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST4,
- cfg->iec60958_cfg->status[3]);
- /* yes, this is correct: status[4] goes to CHST5 register */
- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST5,
- cfg->iec60958_cfg->status[4]);
-
- /* set I2S parameters */
- r = hdmi_read_reg(av_base, HDMI_CORE_AV_I2S_IN_CTRL);
- r = FLD_MOD(r, cfg->i2s_cfg.sck_edge_mode, 6, 6);
- r = FLD_MOD(r, cfg->i2s_cfg.vbit, 4, 4);
- r = FLD_MOD(r, cfg->i2s_cfg.justification, 2, 2);
- r = FLD_MOD(r, cfg->i2s_cfg.direction, 1, 1);
- r = FLD_MOD(r, cfg->i2s_cfg.shift, 0, 0);
- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_IN_CTRL, r);
-
- REG_FLD_MOD(av_base, HDMI_CORE_AV_I2S_IN_LEN,
- cfg->i2s_cfg.in_length_bits, 3, 0);
-
- /* Audio channels and mode parameters */
- REG_FLD_MOD(av_base, HDMI_CORE_AV_HDMI_CTRL, cfg->layout, 2, 1);
- r = hdmi_read_reg(av_base, HDMI_CORE_AV_AUD_MODE);
- r = FLD_MOD(r, cfg->i2s_cfg.active_sds, 7, 4);
- r = FLD_MOD(r, cfg->en_dsd_audio, 3, 3);
- r = FLD_MOD(r, cfg->en_parallel_aud_input, 2, 2);
- r = FLD_MOD(r, cfg->en_spdif, 1, 1);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_MODE, r);
-
- /* Audio channel mappings */
- /* TODO: Make channel mapping dynamic. For now, map channels
- * in the ALSA order: FL/FR/RL/RR/C/LFE/SL/SR. Remapping is needed as
- * HDMI speaker order is different. See CEA-861 Section 6.6.2.
- */
- hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_IN_MAP, 0x78);
- REG_FLD_MOD(av_base, HDMI_CORE_AV_SWAP_I2S, 1, 5, 5);
-}
-
-static void ti_hdmi_4xxx_core_audio_infoframe_cfg(struct hdmi_ip_data *ip_data,
- struct snd_cea_861_aud_if *info_aud)
-{
- u8 sum = 0, checksum = 0;
- void __iomem *av_base = hdmi_av_base(ip_data);
-
- /*
- * Set audio info frame type, version and length as
- * described in HDMI 1.4a Section 8.2.2 specification.
- * Checksum calculation is defined in Section 5.3.5.
- */
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_TYPE, 0x84);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_VERS, 0x01);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUDIO_LEN, 0x0a);
- sum += 0x84 + 0x001 + 0x00a;
-
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(0),
- info_aud->db1_ct_cc);
- sum += info_aud->db1_ct_cc;
-
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(1),
- info_aud->db2_sf_ss);
- sum += info_aud->db2_sf_ss;
-
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(2), info_aud->db3);
- sum += info_aud->db3;
-
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(3), info_aud->db4_ca);
- sum += info_aud->db4_ca;
-
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(4),
- info_aud->db5_dminh_lsv);
- sum += info_aud->db5_dminh_lsv;
-
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(5), 0x00);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(6), 0x00);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(7), 0x00);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(8), 0x00);
- hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(9), 0x00);
-
- checksum = 0x100 - sum;
- hdmi_write_reg(av_base,
- HDMI_CORE_AV_AUDIO_CHSUM, checksum);
-
- /*
- * TODO: Add MPEG and SPD enable and repeat cfg when EDID parsing
- * is available.
- */
-}
-
-int ti_hdmi_4xxx_audio_config(struct hdmi_ip_data *ip_data,
- struct omap_dss_audio *audio)
-{
- struct hdmi_audio_format audio_format;
- struct hdmi_audio_dma audio_dma;
- struct hdmi_core_audio_config core;
- int err, n, cts, channel_count;
- unsigned int fs_nr;
- bool word_length_16b = false;
-
- if (!audio || !audio->iec || !audio->cea || !ip_data)
- return -EINVAL;
-
- core.iec60958_cfg = audio->iec;
- /*
- * In the IEC-60958 status word, check if the audio sample word length
- * is 16-bit as several optimizations can be performed in such case.
- */
- if (!(audio->iec->status[4] & IEC958_AES4_CON_MAX_WORDLEN_24))
- if (audio->iec->status[4] & IEC958_AES4_CON_WORDLEN_20_16)
- word_length_16b = true;
-
- /* I2S configuration. See Phillips' specification */
- if (word_length_16b)
- core.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_LEFT;
- else
- core.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
- /*
- * The I2S input word length is twice the lenght given in the IEC-60958
- * status word. If the word size is greater than
- * 20 bits, increment by one.
- */
- core.i2s_cfg.in_length_bits = audio->iec->status[4]
- & IEC958_AES4_CON_WORDLEN;
- if (audio->iec->status[4] & IEC958_AES4_CON_MAX_WORDLEN_24)
- core.i2s_cfg.in_length_bits++;
- core.i2s_cfg.sck_edge_mode = HDMI_AUDIO_I2S_SCK_EDGE_RISING;
- core.i2s_cfg.vbit = HDMI_AUDIO_I2S_VBIT_FOR_PCM;
- core.i2s_cfg.direction = HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST;
- core.i2s_cfg.shift = HDMI_AUDIO_I2S_FIRST_BIT_SHIFT;
-
- /* convert sample frequency to a number */
- switch (audio->iec->status[3] & IEC958_AES3_CON_FS) {
- case IEC958_AES3_CON_FS_32000:
- fs_nr = 32000;
- break;
- case IEC958_AES3_CON_FS_44100:
- fs_nr = 44100;
- break;
- case IEC958_AES3_CON_FS_48000:
- fs_nr = 48000;
- break;
- case IEC958_AES3_CON_FS_88200:
- fs_nr = 88200;
- break;
- case IEC958_AES3_CON_FS_96000:
- fs_nr = 96000;
- break;
- case IEC958_AES3_CON_FS_176400:
- fs_nr = 176400;
- break;
- case IEC958_AES3_CON_FS_192000:
- fs_nr = 192000;
- break;
- default:
- return -EINVAL;
- }
-
- err = hdmi_compute_acr(fs_nr, &n, &cts);
-
- /* Audio clock regeneration settings */
- core.n = n;
- core.cts = cts;
- if (dss_has_feature(FEAT_HDMI_CTS_SWMODE)) {
- core.aud_par_busclk = 0;
- core.cts_mode = HDMI_AUDIO_CTS_MODE_SW;
- core.use_mclk = dss_has_feature(FEAT_HDMI_AUDIO_USE_MCLK);
- } else {
- core.aud_par_busclk = (((128 * 31) - 1) << 8);
- core.cts_mode = HDMI_AUDIO_CTS_MODE_HW;
- core.use_mclk = true;
- }
-
- if (core.use_mclk)
- core.mclk_mode = HDMI_AUDIO_MCLK_128FS;
-
- /* Audio channels settings */
- channel_count = (audio->cea->db1_ct_cc &
- CEA861_AUDIO_INFOFRAME_DB1CC) + 1;
-
- switch (channel_count) {
- case 2:
- audio_format.active_chnnls_msk = 0x03;
- break;
- case 3:
- audio_format.active_chnnls_msk = 0x07;
- break;
- case 4:
- audio_format.active_chnnls_msk = 0x0f;
- break;
- case 5:
- audio_format.active_chnnls_msk = 0x1f;
- break;
- case 6:
- audio_format.active_chnnls_msk = 0x3f;
- break;
- case 7:
- audio_format.active_chnnls_msk = 0x7f;
- break;
- case 8:
- audio_format.active_chnnls_msk = 0xff;
- break;
- default:
- return -EINVAL;
- }
-
- /*
- * the HDMI IP needs to enable four stereo channels when transmitting
- * more than 2 audio channels
- */
- if (channel_count == 2) {
- audio_format.stereo_channels = HDMI_AUDIO_STEREO_ONECHANNEL;
- core.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN;
- core.layout = HDMI_AUDIO_LAYOUT_2CH;
- } else {
- audio_format.stereo_channels = HDMI_AUDIO_STEREO_FOURCHANNELS;
- core.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN |
- HDMI_AUDIO_I2S_SD1_EN | HDMI_AUDIO_I2S_SD2_EN |
- HDMI_AUDIO_I2S_SD3_EN;
- core.layout = HDMI_AUDIO_LAYOUT_8CH;
- }
-
- core.en_spdif = false;
- /* use sample frequency from channel status word */
- core.fs_override = true;
- /* enable ACR packets */
- core.en_acr_pkt = true;
- /* disable direct streaming digital audio */
- core.en_dsd_audio = false;
- /* use parallel audio interface */
- core.en_parallel_aud_input = true;
-
- /* DMA settings */
- if (word_length_16b)
- audio_dma.transfer_size = 0x10;
- else
- audio_dma.transfer_size = 0x20;
- audio_dma.block_size = 0xC0;
- audio_dma.mode = HDMI_AUDIO_TRANSF_DMA;
- audio_dma.fifo_threshold = 0x20; /* in number of samples */
-
- /* audio FIFO format settings */
- if (word_length_16b) {
- audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_TWOSAMPLES;
- audio_format.sample_size = HDMI_AUDIO_SAMPLE_16BITS;
- audio_format.justification = HDMI_AUDIO_JUSTIFY_LEFT;
- } else {
- audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_ONESAMPLE;
- audio_format.sample_size = HDMI_AUDIO_SAMPLE_24BITS;
- audio_format.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
- }
- audio_format.type = HDMI_AUDIO_TYPE_LPCM;
- audio_format.sample_order = HDMI_AUDIO_SAMPLE_LEFT_FIRST;
- /* disable start/stop signals of IEC 60958 blocks */
- audio_format.en_sig_blk_strt_end = HDMI_AUDIO_BLOCK_SIG_STARTEND_ON;
-
- /* configure DMA and audio FIFO format*/
- ti_hdmi_4xxx_wp_audio_config_dma(ip_data, &audio_dma);
- ti_hdmi_4xxx_wp_audio_config_format(ip_data, &audio_format);
-
- /* configure the core*/
- ti_hdmi_4xxx_core_audio_config(ip_data, &core);
-
- /* configure CEA 861 audio infoframe*/
- ti_hdmi_4xxx_core_audio_infoframe_cfg(ip_data, audio->cea);
-
- return 0;
-}
-
-int ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data)
-{
- REG_FLD_MOD(hdmi_wp_base(ip_data),
- HDMI_WP_AUDIO_CTRL, true, 31, 31);
- return 0;
-}
-
-void ti_hdmi_4xxx_wp_audio_disable(struct hdmi_ip_data *ip_data)
-{
- REG_FLD_MOD(hdmi_wp_base(ip_data),
- HDMI_WP_AUDIO_CTRL, false, 31, 31);
-}
-
-int ti_hdmi_4xxx_audio_start(struct hdmi_ip_data *ip_data)
-{
- REG_FLD_MOD(hdmi_av_base(ip_data),
- HDMI_CORE_AV_AUD_MODE, true, 0, 0);
- REG_FLD_MOD(hdmi_wp_base(ip_data),
- HDMI_WP_AUDIO_CTRL, true, 30, 30);
- return 0;
-}
-
-void ti_hdmi_4xxx_audio_stop(struct hdmi_ip_data *ip_data)
-{
- REG_FLD_MOD(hdmi_av_base(ip_data),
- HDMI_CORE_AV_AUD_MODE, false, 0, 0);
- REG_FLD_MOD(hdmi_wp_base(ip_data),
- HDMI_WP_AUDIO_CTRL, false, 30, 30);
-}
-
-int ti_hdmi_4xxx_audio_get_dma_port(u32 *offset, u32 *size)
-{
- if (!offset || !size)
- return -EINVAL;
- *offset = HDMI_WP_AUDIO_DATA;
- *size = 4;
- return 0;
-}
-#endif
diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
deleted file mode 100644
index 6ef2f92..0000000
--- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h
+++ /dev/null
@@ -1,437 +0,0 @@
-/*
- * ti_hdmi_4xxx_ip.h
- *
- * HDMI header definition for DM81xx, DM38xx, TI OMAP4 etc processors.
- *
- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _HDMI_TI_4xxx_H_
-#define _HDMI_TI_4xxx_H_
-
-#include <linux/string.h>
-#include <video/omapdss.h>
-#include "ti_hdmi.h"
-
-/* HDMI Wrapper */
-
-#define HDMI_WP_REVISION 0x0
-#define HDMI_WP_SYSCONFIG 0x10
-#define HDMI_WP_IRQSTATUS_RAW 0x24
-#define HDMI_WP_IRQSTATUS 0x28
-#define HDMI_WP_PWR_CTRL 0x40
-#define HDMI_WP_IRQENABLE_SET 0x2C
-#define HDMI_WP_IRQENABLE_CLR 0x30
-#define HDMI_WP_VIDEO_CFG 0x50
-#define HDMI_WP_VIDEO_SIZE 0x60
-#define HDMI_WP_VIDEO_TIMING_H 0x68
-#define HDMI_WP_VIDEO_TIMING_V 0x6C
-#define HDMI_WP_WP_CLK 0x70
-#define HDMI_WP_AUDIO_CFG 0x80
-#define HDMI_WP_AUDIO_CFG2 0x84
-#define HDMI_WP_AUDIO_CTRL 0x88
-#define HDMI_WP_AUDIO_DATA 0x8C
-
-/* HDMI IP Core System */
-
-#define HDMI_CORE_SYS_VND_IDL 0x0
-#define HDMI_CORE_SYS_DEV_IDL 0x8
-#define HDMI_CORE_SYS_DEV_IDH 0xC
-#define HDMI_CORE_SYS_DEV_REV 0x10
-#define HDMI_CORE_SYS_SRST 0x14
-#define HDMI_CORE_CTRL1 0x20
-#define HDMI_CORE_SYS_SYS_STAT 0x24
-#define HDMI_CORE_SYS_DE_DLY 0xC8
-#define HDMI_CORE_SYS_DE_CTRL 0xCC
-#define HDMI_CORE_SYS_DE_TOP 0xD0
-#define HDMI_CORE_SYS_DE_CNTL 0xD8
-#define HDMI_CORE_SYS_DE_CNTH 0xDC
-#define HDMI_CORE_SYS_DE_LINL 0xE0
-#define HDMI_CORE_SYS_DE_LINH_1 0xE4
-#define HDMI_CORE_SYS_VID_ACEN 0x124
-#define HDMI_CORE_SYS_VID_MODE 0x128
-#define HDMI_CORE_SYS_INTR_STATE 0x1C0
-#define HDMI_CORE_SYS_INTR1 0x1C4
-#define HDMI_CORE_SYS_INTR2 0x1C8
-#define HDMI_CORE_SYS_INTR3 0x1CC
-#define HDMI_CORE_SYS_INTR4 0x1D0
-#define HDMI_CORE_SYS_UMASK1 0x1D4
-#define HDMI_CORE_SYS_TMDS_CTRL 0x208
-
-#define HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC 0x1
-#define HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC 0x1
-#define HDMI_CORE_CTRL1_BSEL_24BITBUS 0x1
-#define HDMI_CORE_CTRL1_EDGE_RISINGEDGE 0x1
-
-/* HDMI DDC E-DID */
-#define HDMI_CORE_DDC_ADDR 0x3B4
-#define HDMI_CORE_DDC_SEGM 0x3B8
-#define HDMI_CORE_DDC_OFFSET 0x3BC
-#define HDMI_CORE_DDC_COUNT1 0x3C0
-#define HDMI_CORE_DDC_COUNT2 0x3C4
-#define HDMI_CORE_DDC_STATUS 0x3C8
-#define HDMI_CORE_DDC_CMD 0x3CC
-#define HDMI_CORE_DDC_DATA 0x3D0
-
-/* HDMI IP Core Audio Video */
-
-#define HDMI_CORE_AV_ACR_CTRL 0x4
-#define HDMI_CORE_AV_FREQ_SVAL 0x8
-#define HDMI_CORE_AV_N_SVAL1 0xC
-#define HDMI_CORE_AV_N_SVAL2 0x10
-#define HDMI_CORE_AV_N_SVAL3 0x14
-#define HDMI_CORE_AV_CTS_SVAL1 0x18
-#define HDMI_CORE_AV_CTS_SVAL2 0x1C
-#define HDMI_CORE_AV_CTS_SVAL3 0x20
-#define HDMI_CORE_AV_CTS_HVAL1 0x24
-#define HDMI_CORE_AV_CTS_HVAL2 0x28
-#define HDMI_CORE_AV_CTS_HVAL3 0x2C
-#define HDMI_CORE_AV_AUD_MODE 0x50
-#define HDMI_CORE_AV_SPDIF_CTRL 0x54
-#define HDMI_CORE_AV_HW_SPDIF_FS 0x60
-#define HDMI_CORE_AV_SWAP_I2S 0x64
-#define HDMI_CORE_AV_SPDIF_ERTH 0x6C
-#define HDMI_CORE_AV_I2S_IN_MAP 0x70
-#define HDMI_CORE_AV_I2S_IN_CTRL 0x74
-#define HDMI_CORE_AV_I2S_CHST0 0x78
-#define HDMI_CORE_AV_I2S_CHST1 0x7C
-#define HDMI_CORE_AV_I2S_CHST2 0x80
-#define HDMI_CORE_AV_I2S_CHST4 0x84
-#define HDMI_CORE_AV_I2S_CHST5 0x88
-#define HDMI_CORE_AV_ASRC 0x8C
-#define HDMI_CORE_AV_I2S_IN_LEN 0x90
-#define HDMI_CORE_AV_HDMI_CTRL 0xBC
-#define HDMI_CORE_AV_AUDO_TXSTAT 0xC0
-#define HDMI_CORE_AV_AUD_PAR_BUSCLK_1 0xCC
-#define HDMI_CORE_AV_AUD_PAR_BUSCLK_2 0xD0
-#define HDMI_CORE_AV_AUD_PAR_BUSCLK_3 0xD4
-#define HDMI_CORE_AV_TEST_TXCTRL 0xF0
-#define HDMI_CORE_AV_DPD 0xF4
-#define HDMI_CORE_AV_PB_CTRL1 0xF8
-#define HDMI_CORE_AV_PB_CTRL2 0xFC
-#define HDMI_CORE_AV_AVI_TYPE 0x100
-#define HDMI_CORE_AV_AVI_VERS 0x104
-#define HDMI_CORE_AV_AVI_LEN 0x108
-#define HDMI_CORE_AV_AVI_CHSUM 0x10C
-#define HDMI_CORE_AV_AVI_DBYTE(n) (n * 4 + 0x110)
-#define HDMI_CORE_AV_SPD_TYPE 0x180
-#define HDMI_CORE_AV_SPD_VERS 0x184
-#define HDMI_CORE_AV_SPD_LEN 0x188
-#define HDMI_CORE_AV_SPD_CHSUM 0x18C
-#define HDMI_CORE_AV_SPD_DBYTE(n) (n * 4 + 0x190)
-#define HDMI_CORE_AV_AUDIO_TYPE 0x200
-#define HDMI_CORE_AV_AUDIO_VERS 0x204
-#define HDMI_CORE_AV_AUDIO_LEN 0x208
-#define HDMI_CORE_AV_AUDIO_CHSUM 0x20C
-#define HDMI_CORE_AV_AUD_DBYTE(n) (n * 4 + 0x210)
-#define HDMI_CORE_AV_MPEG_TYPE 0x280
-#define HDMI_CORE_AV_MPEG_VERS 0x284
-#define HDMI_CORE_AV_MPEG_LEN 0x288
-#define HDMI_CORE_AV_MPEG_CHSUM 0x28C
-#define HDMI_CORE_AV_MPEG_DBYTE(n) (n * 4 + 0x290)
-#define HDMI_CORE_AV_GEN_DBYTE(n) (n * 4 + 0x300)
-#define HDMI_CORE_AV_CP_BYTE1 0x37C
-#define HDMI_CORE_AV_GEN2_DBYTE(n) (n * 4 + 0x380)
-#define HDMI_CORE_AV_CEC_ADDR_ID 0x3FC
-
-#define HDMI_CORE_AV_SPD_DBYTE_ELSIZE 0x4
-#define HDMI_CORE_AV_GEN2_DBYTE_ELSIZE 0x4
-#define HDMI_CORE_AV_MPEG_DBYTE_ELSIZE 0x4
-#define HDMI_CORE_AV_GEN_DBYTE_ELSIZE 0x4
-
-#define HDMI_CORE_AV_AVI_DBYTE_NELEMS 15
-#define HDMI_CORE_AV_SPD_DBYTE_NELEMS 27
-#define HDMI_CORE_AV_AUD_DBYTE_NELEMS 10
-#define HDMI_CORE_AV_MPEG_DBYTE_NELEMS 27
-#define HDMI_CORE_AV_GEN_DBYTE_NELEMS 31
-#define HDMI_CORE_AV_GEN2_DBYTE_NELEMS 31
-
-/* PLL */
-
-#define PLLCTRL_PLL_CONTROL 0x0
-#define PLLCTRL_PLL_STATUS 0x4
-#define PLLCTRL_PLL_GO 0x8
-#define PLLCTRL_CFG1 0xC
-#define PLLCTRL_CFG2 0x10
-#define PLLCTRL_CFG3 0x14
-#define PLLCTRL_CFG4 0x20
-
-/* HDMI PHY */
-
-#define HDMI_TXPHY_TX_CTRL 0x0
-#define HDMI_TXPHY_DIGITAL_CTRL 0x4
-#define HDMI_TXPHY_POWER_CTRL 0x8
-#define HDMI_TXPHY_PAD_CFG_CTRL 0xC
-
-#define REG_FLD_MOD(base, idx, val, start, end) \
- hdmi_write_reg(base, idx, FLD_MOD(hdmi_read_reg(base, idx),\
- val, start, end))
-#define REG_GET(base, idx, start, end) \
- FLD_GET(hdmi_read_reg(base, idx), start, end)
-
-enum hdmi_phy_pwr {
- HDMI_PHYPWRCMD_OFF = 0,
- HDMI_PHYPWRCMD_LDOON = 1,
- HDMI_PHYPWRCMD_TXON = 2
-};
-
-enum hdmi_core_inputbus_width {
- HDMI_INPUT_8BIT = 0,
- HDMI_INPUT_10BIT = 1,
- HDMI_INPUT_12BIT = 2
-};
-
-enum hdmi_core_dither_trunc {
- HDMI_OUTPUTTRUNCATION_8BIT = 0,
- HDMI_OUTPUTTRUNCATION_10BIT = 1,
- HDMI_OUTPUTTRUNCATION_12BIT = 2,
- HDMI_OUTPUTDITHER_8BIT = 3,
- HDMI_OUTPUTDITHER_10BIT = 4,
- HDMI_OUTPUTDITHER_12BIT = 5
-};
-
-enum hdmi_core_deepcolor_ed {
- HDMI_DEEPCOLORPACKECTDISABLE = 0,
- HDMI_DEEPCOLORPACKECTENABLE = 1
-};
-
-enum hdmi_core_packet_mode {
- HDMI_PACKETMODERESERVEDVALUE = 0,
- HDMI_PACKETMODE24BITPERPIXEL = 4,
- HDMI_PACKETMODE30BITPERPIXEL = 5,
- HDMI_PACKETMODE36BITPERPIXEL = 6,
- HDMI_PACKETMODE48BITPERPIXEL = 7
-};
-
-enum hdmi_core_tclkselclkmult {
- HDMI_FPLL05IDCK = 0,
- HDMI_FPLL10IDCK = 1,
- HDMI_FPLL20IDCK = 2,
- HDMI_FPLL40IDCK = 3
-};
-
-enum hdmi_core_packet_ctrl {
- HDMI_PACKETENABLE = 1,
- HDMI_PACKETDISABLE = 0,
- HDMI_PACKETREPEATON = 1,
- HDMI_PACKETREPEATOFF = 0
-};
-
-/* INFOFRAME_AVI_ and INFOFRAME_AUDIO_ definitions */
-enum hdmi_core_infoframe {
- HDMI_INFOFRAME_AVI_DB1Y_RGB = 0,
- HDMI_INFOFRAME_AVI_DB1Y_YUV422 = 1,
- HDMI_INFOFRAME_AVI_DB1Y_YUV444 = 2,
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF = 0,
- HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_ON = 1,
- HDMI_INFOFRAME_AVI_DB1B_NO = 0,
- HDMI_INFOFRAME_AVI_DB1B_VERT = 1,
- HDMI_INFOFRAME_AVI_DB1B_HORI = 2,
- HDMI_INFOFRAME_AVI_DB1B_VERTHORI = 3,
- HDMI_INFOFRAME_AVI_DB1S_0 = 0,
- HDMI_INFOFRAME_AVI_DB1S_1 = 1,
- HDMI_INFOFRAME_AVI_DB1S_2 = 2,
- HDMI_INFOFRAME_AVI_DB2C_NO = 0,
- HDMI_INFOFRAME_AVI_DB2C_ITU601 = 1,
- HDMI_INFOFRAME_AVI_DB2C_ITU709 = 2,
- HDMI_INFOFRAME_AVI_DB2C_EC_EXTENDED = 3,
- HDMI_INFOFRAME_AVI_DB2M_NO = 0,
- HDMI_INFOFRAME_AVI_DB2M_43 = 1,
- HDMI_INFOFRAME_AVI_DB2M_169 = 2,
- HDMI_INFOFRAME_AVI_DB2R_SAME = 8,
- HDMI_INFOFRAME_AVI_DB2R_43 = 9,
- HDMI_INFOFRAME_AVI_DB2R_169 = 10,
- HDMI_INFOFRAME_AVI_DB2R_149 = 11,
- HDMI_INFOFRAME_AVI_DB3ITC_NO = 0,
- HDMI_INFOFRAME_AVI_DB3ITC_YES = 1,
- HDMI_INFOFRAME_AVI_DB3EC_XVYUV601 = 0,
- HDMI_INFOFRAME_AVI_DB3EC_XVYUV709 = 1,
- HDMI_INFOFRAME_AVI_DB3Q_DEFAULT = 0,
- HDMI_INFOFRAME_AVI_DB3Q_LR = 1,
- HDMI_INFOFRAME_AVI_DB3Q_FR = 2,
- HDMI_INFOFRAME_AVI_DB3SC_NO = 0,
- HDMI_INFOFRAME_AVI_DB3SC_HORI = 1,
- HDMI_INFOFRAME_AVI_DB3SC_VERT = 2,
- HDMI_INFOFRAME_AVI_DB3SC_HORIVERT = 3,
- HDMI_INFOFRAME_AVI_DB5PR_NO = 0,
- HDMI_INFOFRAME_AVI_DB5PR_2 = 1,
- HDMI_INFOFRAME_AVI_DB5PR_3 = 2,
- HDMI_INFOFRAME_AVI_DB5PR_4 = 3,
- HDMI_INFOFRAME_AVI_DB5PR_5 = 4,
- HDMI_INFOFRAME_AVI_DB5PR_6 = 5,
- HDMI_INFOFRAME_AVI_DB5PR_7 = 6,
- HDMI_INFOFRAME_AVI_DB5PR_8 = 7,
- HDMI_INFOFRAME_AVI_DB5PR_9 = 8,
- HDMI_INFOFRAME_AVI_DB5PR_10 = 9,
-};
-
-enum hdmi_packing_mode {
- HDMI_PACK_10b_RGB_YUV444 = 0,
- HDMI_PACK_24b_RGB_YUV444_YUV422 = 1,
- HDMI_PACK_20b_YUV422 = 2,
- HDMI_PACK_ALREADYPACKED = 7
-};
-
-enum hdmi_core_audio_layout {
- HDMI_AUDIO_LAYOUT_2CH = 0,
- HDMI_AUDIO_LAYOUT_8CH = 1
-};
-
-enum hdmi_core_cts_mode {
- HDMI_AUDIO_CTS_MODE_HW = 0,
- HDMI_AUDIO_CTS_MODE_SW = 1
-};
-
-enum hdmi_stereo_channels {
- HDMI_AUDIO_STEREO_NOCHANNELS = 0,
- HDMI_AUDIO_STEREO_ONECHANNEL = 1,
- HDMI_AUDIO_STEREO_TWOCHANNELS = 2,
- HDMI_AUDIO_STEREO_THREECHANNELS = 3,
- HDMI_AUDIO_STEREO_FOURCHANNELS = 4
-};
-
-enum hdmi_audio_type {
- HDMI_AUDIO_TYPE_LPCM = 0,
- HDMI_AUDIO_TYPE_IEC = 1
-};
-
-enum hdmi_audio_justify {
- HDMI_AUDIO_JUSTIFY_LEFT = 0,
- HDMI_AUDIO_JUSTIFY_RIGHT = 1
-};
-
-enum hdmi_audio_sample_order {
- HDMI_AUDIO_SAMPLE_RIGHT_FIRST = 0,
- HDMI_AUDIO_SAMPLE_LEFT_FIRST = 1
-};
-
-enum hdmi_audio_samples_perword {
- HDMI_AUDIO_ONEWORD_ONESAMPLE = 0,
- HDMI_AUDIO_ONEWORD_TWOSAMPLES = 1
-};
-
-enum hdmi_audio_sample_size {
- HDMI_AUDIO_SAMPLE_16BITS = 0,
- HDMI_AUDIO_SAMPLE_24BITS = 1
-};
-
-enum hdmi_audio_transf_mode {
- HDMI_AUDIO_TRANSF_DMA = 0,
- HDMI_AUDIO_TRANSF_IRQ = 1
-};
-
-enum hdmi_audio_blk_strt_end_sig {
- HDMI_AUDIO_BLOCK_SIG_STARTEND_ON = 0,
- HDMI_AUDIO_BLOCK_SIG_STARTEND_OFF = 1
-};
-
-enum hdmi_audio_i2s_config {
- HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST = 0,
- HDMI_AUDIO_I2S_LSB_SHIFTED_FIRST = 1,
- HDMI_AUDIO_I2S_SCK_EDGE_FALLING = 0,
- HDMI_AUDIO_I2S_SCK_EDGE_RISING = 1,
- HDMI_AUDIO_I2S_VBIT_FOR_PCM = 0,
- HDMI_AUDIO_I2S_VBIT_FOR_COMPRESSED = 1,
- HDMI_AUDIO_I2S_FIRST_BIT_SHIFT = 0,
- HDMI_AUDIO_I2S_FIRST_BIT_NO_SHIFT = 1,
- HDMI_AUDIO_I2S_SD0_EN = 1,
- HDMI_AUDIO_I2S_SD1_EN = 1 << 1,
- HDMI_AUDIO_I2S_SD2_EN = 1 << 2,
- HDMI_AUDIO_I2S_SD3_EN = 1 << 3,
-};
-
-enum hdmi_audio_mclk_mode {
- HDMI_AUDIO_MCLK_128FS = 0,
- HDMI_AUDIO_MCLK_256FS = 1,
- HDMI_AUDIO_MCLK_384FS = 2,
- HDMI_AUDIO_MCLK_512FS = 3,
- HDMI_AUDIO_MCLK_768FS = 4,
- HDMI_AUDIO_MCLK_1024FS = 5,
- HDMI_AUDIO_MCLK_1152FS = 6,
- HDMI_AUDIO_MCLK_192FS = 7
-};
-
-struct hdmi_core_video_config {
- enum hdmi_core_inputbus_width ip_bus_width;
- enum hdmi_core_dither_trunc op_dither_truc;
- enum hdmi_core_deepcolor_ed deep_color_pkt;
- enum hdmi_core_packet_mode pkt_mode;
- enum hdmi_core_hdmi_dvi hdmi_dvi;
- enum hdmi_core_tclkselclkmult tclk_sel_clkmult;
-};
-
-struct hdmi_core_packet_enable_repeat {
- u32 audio_pkt;
- u32 audio_pkt_repeat;
- u32 avi_infoframe;
- u32 avi_infoframe_repeat;
- u32 gen_cntrl_pkt;
- u32 gen_cntrl_pkt_repeat;
- u32 generic_pkt;
- u32 generic_pkt_repeat;
-};
-
-struct hdmi_video_format {
- enum hdmi_packing_mode packing_mode;
- u32 y_res; /* Line per panel */
- u32 x_res; /* pixel per line */
-};
-
-struct hdmi_audio_format {
- enum hdmi_stereo_channels stereo_channels;
- u8 active_chnnls_msk;
- enum hdmi_audio_type type;
- enum hdmi_audio_justify justification;
- enum hdmi_audio_sample_order sample_order;
- enum hdmi_audio_samples_perword samples_per_word;
- enum hdmi_audio_sample_size sample_size;
- enum hdmi_audio_blk_strt_end_sig en_sig_blk_strt_end;
-};
-
-struct hdmi_audio_dma {
- u8 transfer_size;
- u8 block_size;
- enum hdmi_audio_transf_mode mode;
- u16 fifo_threshold;
-};
-
-struct hdmi_core_audio_i2s_config {
- u8 in_length_bits;
- u8 justification;
- u8 sck_edge_mode;
- u8 vbit;
- u8 direction;
- u8 shift;
- u8 active_sds;
-};
-
-struct hdmi_core_audio_config {
- struct hdmi_core_audio_i2s_config i2s_cfg;
- struct snd_aes_iec958 *iec60958_cfg;
- bool fs_override;
- u32 n;
- u32 cts;
- u32 aud_par_busclk;
- enum hdmi_core_audio_layout layout;
- enum hdmi_core_cts_mode cts_mode;
- bool use_mclk;
- enum hdmi_audio_mclk_mode mclk_mode;
- bool en_acr_pkt;
- bool en_dsd_audio;
- bool en_parallel_aud_input;
- bool en_spdif;
-};
-
-#endif
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index 4b23af6..367cea8 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -339,8 +339,6 @@
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c
index 3d86bac..4c92995 100644
--- a/drivers/video/platinumfb.c
+++ b/drivers/video/platinumfb.c
@@ -403,7 +403,7 @@
if (rc < 0)
return rc;
- printk(KERN_INFO "fb%d: Apple Platinum frame buffer device\n", info->node);
+ fb_info(info, "Apple Platinum frame buffer device\n");
return 0;
}
@@ -639,7 +639,6 @@
iounmap(pinfo->frame_buffer);
iounmap(pinfo->platinum_regs);
iounmap(pinfo->cmap_regs);
- dev_set_drvdata(&odev->dev, NULL);
framebuffer_release(info);
}
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index 81354ee..3b85b64 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -1694,8 +1694,8 @@
if (retval < 0)
goto err_exit_all;
- printk(KERN_INFO "fb%d: %s frame buffer device, memory = %dK.\n",
- info->node, info->fix.id, pm2fb_fix.smem_len / 1024);
+ fb_info(info, "%s frame buffer device, memory = %dK\n",
+ info->fix.id, pm2fb_fix.smem_len / 1024);
/*
* Our driver data
@@ -1744,7 +1744,6 @@
iounmap(par->v_regs);
release_mem_region(fix->mmio_start, fix->mmio_len);
- pci_set_drvdata(pdev, NULL);
fb_dealloc_cmap(&info->cmap);
kfree(info->pixmap.addr);
framebuffer_release(info);
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c
index 7718faa..4bf3273 100644
--- a/drivers/video/pm3fb.c
+++ b/drivers/video/pm3fb.c
@@ -1445,8 +1445,7 @@
retval = -EINVAL;
goto err_exit_all;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
- info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
pci_set_drvdata(dev, info);
return 0;
@@ -1489,7 +1488,6 @@
iounmap(par->v_regs);
release_mem_region(fix->mmio_start, fix->mmio_len);
- pci_set_drvdata(dev, NULL);
kfree(info->pixmap.addr);
framebuffer_release(info);
}
diff --git a/drivers/video/pmag-ba-fb.c b/drivers/video/pmag-ba-fb.c
index d1e46ce..914a52b 100644
--- a/drivers/video/pmag-ba-fb.c
+++ b/drivers/video/pmag-ba-fb.c
@@ -212,8 +212,8 @@
get_device(dev);
- pr_info("fb%d: %s frame buffer device at %s\n",
- info->node, info->fix.id, dev_name(dev));
+ fb_info(info, "%s frame buffer device at %s\n",
+ info->fix.id, dev_name(dev));
return 0;
diff --git a/drivers/video/pmagb-b-fb.c b/drivers/video/pmagb-b-fb.c
index 0e13174..0822b6f 100644
--- a/drivers/video/pmagb-b-fb.c
+++ b/drivers/video/pmagb-b-fb.c
@@ -328,11 +328,10 @@
snprintf(freq1, sizeof(freq1), "%u.%03uMHz",
par->osc1 / 1000, par->osc1 % 1000);
- pr_info("fb%d: %s frame buffer device at %s\n",
- info->node, info->fix.id, dev_name(dev));
- pr_info("fb%d: Osc0: %s, Osc1: %s, Osc%u selected\n",
- info->node, freq0, par->osc1 ? freq1 : "disabled",
- par->osc1 != 0);
+ fb_info(info, "%s frame buffer device at %s\n",
+ info->fix.id, dev_name(dev));
+ fb_info(info, "Osc0: %s, Osc1: %s, Osc%u selected\n",
+ freq0, par->osc1 ? freq1 : "disabled", par->osc1 != 0);
return 0;
diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c
index df07860..167cfff 100644
--- a/drivers/video/pvr2fb.c
+++ b/drivers/video/pvr2fb.c
@@ -817,24 +817,25 @@
rev = fb_readl(par->mmio_base + 0x04);
- printk("fb%d: %s (rev %ld.%ld) frame buffer device, using %ldk/%ldk of video memory\n",
- fb_info->node, fb_info->fix.id, (rev >> 4) & 0x0f, rev & 0x0f,
- modememused >> 10, (unsigned long)(fb_info->fix.smem_len >> 10));
- printk("fb%d: Mode %dx%d-%d pitch = %ld cable: %s video output: %s\n",
- fb_info->node, fb_info->var.xres, fb_info->var.yres,
- fb_info->var.bits_per_pixel,
- get_line_length(fb_info->var.xres, fb_info->var.bits_per_pixel),
- (char *)pvr2_get_param(cables, NULL, cable_type, 3),
- (char *)pvr2_get_param(outputs, NULL, video_output, 3));
+ fb_info(fb_info, "%s (rev %ld.%ld) frame buffer device, using %ldk/%ldk of video memory\n",
+ fb_info->fix.id, (rev >> 4) & 0x0f, rev & 0x0f,
+ modememused >> 10,
+ (unsigned long)(fb_info->fix.smem_len >> 10));
+ fb_info(fb_info, "Mode %dx%d-%d pitch = %ld cable: %s video output: %s\n",
+ fb_info->var.xres, fb_info->var.yres,
+ fb_info->var.bits_per_pixel,
+ get_line_length(fb_info->var.xres, fb_info->var.bits_per_pixel),
+ (char *)pvr2_get_param(cables, NULL, cable_type, 3),
+ (char *)pvr2_get_param(outputs, NULL, video_output, 3));
#ifdef CONFIG_SH_STORE_QUEUES
- printk(KERN_NOTICE "fb%d: registering with SQ API\n", fb_info->node);
+ fb_notice(fb_info, "registering with SQ API\n");
pvr2fb_map = sq_remap(fb_info->fix.smem_start, fb_info->fix.smem_len,
fb_info->fix.id, PAGE_SHARED);
- printk(KERN_NOTICE "fb%d: Mapped video memory to SQ addr 0x%lx\n",
- fb_info->node, pvr2fb_map);
+ fb_notice(fb_info, "Mapped video memory to SQ addr 0x%lx\n",
+ pvr2fb_map);
#endif
return 0;
diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c
index aa9bd1f..c95b9e4 100644
--- a/drivers/video/pxa168fb.c
+++ b/drivers/video/pxa168fb.c
@@ -364,7 +364,7 @@
static void set_dumb_panel_control(struct fb_info *info)
{
struct pxa168fb_info *fbi = info->par;
- struct pxa168fb_mach_info *mi = fbi->dev->platform_data;
+ struct pxa168fb_mach_info *mi = dev_get_platdata(fbi->dev);
u32 x;
/*
@@ -407,7 +407,7 @@
u32 x;
struct pxa168fb_mach_info *mi;
- mi = fbi->dev->platform_data;
+ mi = dev_get_platdata(fbi->dev);
/*
* Set additional mode info.
@@ -609,7 +609,7 @@
struct clk *clk;
int irq, ret;
- mi = pdev->dev.platform_data;
+ mi = dev_get_platdata(&pdev->dev);
if (mi == NULL) {
dev_err(&pdev->dev, "no platform data defined\n");
return -EINVAL;
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index eca2de4..1ecd9ce 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -457,7 +457,7 @@
static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
struct pxafb_info *fbi = (struct pxafb_info *)info;
- struct pxafb_mach_info *inf = fbi->dev->platform_data;
+ struct pxafb_mach_info *inf = dev_get_platdata(fbi->dev);
int err;
if (inf->fixed_modes) {
@@ -1230,7 +1230,7 @@
static void setup_smart_timing(struct pxafb_info *fbi,
struct fb_var_screeninfo *var)
{
- struct pxafb_mach_info *inf = fbi->dev->platform_data;
+ struct pxafb_mach_info *inf = dev_get_platdata(fbi->dev);
struct pxafb_mode_info *mode = &inf->modes[0];
unsigned long lclk = clk_get_rate(fbi->clk);
unsigned t1, t2, t3, t4;
@@ -1258,14 +1258,14 @@
static int pxafb_smart_thread(void *arg)
{
struct pxafb_info *fbi = arg;
- struct pxafb_mach_info *inf = fbi->dev->platform_data;
+ struct pxafb_mach_info *inf = dev_get_platdata(fbi->dev);
if (!inf->smart_update) {
pr_err("%s: not properly initialized, thread terminated\n",
__func__);
return -EINVAL;
}
- inf = fbi->dev->platform_data;
+ inf = dev_get_platdata(fbi->dev);
pr_debug("%s(): task starting\n", __func__);
@@ -1793,7 +1793,7 @@
{
struct pxafb_info *fbi;
void *addr;
- struct pxafb_mach_info *inf = dev->platform_data;
+ struct pxafb_mach_info *inf = dev_get_platdata(dev);
/* Alloc the pxafb_info and pseudo_palette in one step */
fbi = kmalloc(sizeof(struct pxafb_info) + sizeof(u32) * 16, GFP_KERNEL);
@@ -1855,7 +1855,7 @@
#ifdef CONFIG_FB_PXA_PARAMETERS
static int parse_opt_mode(struct device *dev, const char *this_opt)
{
- struct pxafb_mach_info *inf = dev->platform_data;
+ struct pxafb_mach_info *inf = dev_get_platdata(dev);
const char *name = this_opt+5;
unsigned int namelen = strlen(name);
@@ -1914,7 +1914,7 @@
static int parse_opt(struct device *dev, char *this_opt)
{
- struct pxafb_mach_info *inf = dev->platform_data;
+ struct pxafb_mach_info *inf = dev_get_platdata(dev);
struct pxafb_mode_info *mode = &inf->modes[0];
char s[64];
@@ -2102,7 +2102,7 @@
dev_dbg(&dev->dev, "pxafb_probe\n");
- inf = dev->dev.platform_data;
+ inf = dev_get_platdata(&dev->dev);
ret = -ENOMEM;
fbi = NULL;
if (!inf)
diff --git a/drivers/video/q40fb.c b/drivers/video/q40fb.c
index d44c735..7487f76 100644
--- a/drivers/video/q40fb.c
+++ b/drivers/video/q40fb.c
@@ -119,8 +119,7 @@
return -EINVAL;
}
- printk(KERN_INFO "fb%d: Q40 frame buffer alive and kicking !\n",
- info->node);
+ fb_info(info, "Q40 frame buffer alive and kicking !\n");
return 0;
}
diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c
index 9536715..a5514ac 100644
--- a/drivers/video/riva/fbdev.c
+++ b/drivers/video/riva/fbdev.c
@@ -1185,11 +1185,6 @@
if (rivafb_do_maximize(info, var, nom, den) < 0)
return -EINVAL;
- if (var->xoffset < 0)
- var->xoffset = 0;
- if (var->yoffset < 0)
- var->yoffset = 0;
-
/* truncate xoffset and yoffset to maximum if too high */
if (var->xoffset > var->xres_virtual - var->xres)
var->xoffset = var->xres_virtual - var->xres - 1;
diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c
index 05c2dc3..83433cb 100644
--- a/drivers/video/s1d13xxxfb.c
+++ b/drivers/video/s1d13xxxfb.c
@@ -777,8 +777,8 @@
printk(KERN_INFO "Epson S1D13XXX FB Driver\n");
/* enable platform-dependent hardware glue, if any */
- if (pdev->dev.platform_data)
- pdata = pdev->dev.platform_data;
+ if (dev_get_platdata(&pdev->dev))
+ pdata = dev_get_platdata(&pdev->dev);
if (pdata && pdata->platform_init_video)
pdata->platform_init_video();
@@ -901,8 +901,7 @@
goto bail;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
@@ -923,8 +922,8 @@
lcd_enable(s1dfb, 0);
crt_enable(s1dfb, 0);
- if (dev->dev.platform_data)
- pdata = dev->dev.platform_data;
+ if (dev_get_platdata(&dev->dev))
+ pdata = dev_get_platdata(&dev->dev);
#if 0
if (!s1dfb->disp_save)
@@ -973,8 +972,8 @@
while ((s1d13xxxfb_readreg(s1dfb, S1DREG_PS_STATUS) & 0x01))
udelay(10);
- if (dev->dev.platform_data)
- pdata = dev->dev.platform_data;
+ if (dev_get_platdata(&dev->dev))
+ pdata = dev_get_platdata(&dev->dev);
if (s1dfb->regs_save) {
/* will write RO regs, *should* get away with it :) */
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 2e7991c..62acae2 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -1378,7 +1378,7 @@
return -EINVAL;
}
- pd = pdev->dev.platform_data;
+ pd = dev_get_platdata(&pdev->dev);
if (!pd) {
dev_err(dev, "no platform data specified\n");
return -EINVAL;
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index 21a32adb..81af5a6 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -123,7 +123,7 @@
struct fb_info *info)
{
struct s3c2410fb_info *fbi = info->par;
- struct s3c2410fb_mach_info *mach_info = fbi->dev->platform_data;
+ struct s3c2410fb_mach_info *mach_info = dev_get_platdata(fbi->dev);
struct s3c2410fb_display *display = NULL;
struct s3c2410fb_display *default_display = mach_info->displays +
mach_info->default_display;
@@ -686,7 +686,7 @@
static int s3c2410fb_init_registers(struct fb_info *info)
{
struct s3c2410fb_info *fbi = info->par;
- struct s3c2410fb_mach_info *mach_info = fbi->dev->platform_data;
+ struct s3c2410fb_mach_info *mach_info = dev_get_platdata(fbi->dev);
unsigned long flags;
void __iomem *regs = fbi->io;
void __iomem *tpal;
@@ -833,7 +833,7 @@
int size;
u32 lcdcon1;
- mach_info = pdev->dev.platform_data;
+ mach_info = dev_get_platdata(&pdev->dev);
if (mach_info == NULL) {
dev_err(&pdev->dev,
"no platform data for lcd, cannot attach\n");
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index d838ba8..968b299 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -306,8 +306,8 @@
if ((map->width != 8) || (map->height != 16) ||
(map->depth != 1) || (map->length != 256)) {
- printk(KERN_ERR "fb%d: unsupported font parameters: width %d, height %d, depth %d, length %d\n",
- info->node, map->width, map->height, map->depth, map->length);
+ fb_err(info, "unsupported font parameters: width %d, height %d, depth %d, length %d\n",
+ map->width, map->height, map->depth, map->length);
return;
}
@@ -476,7 +476,7 @@
rv = svga_compute_pll((par->chip == CHIP_365_TRIO3D) ? &s3_trio3d_pll : &s3_pll,
1000000000 / pixclock, &m, &n, &r, info->node);
if (rv < 0) {
- printk(KERN_ERR "fb%d: cannot set requested pixclock, keeping old value\n", info->node);
+ fb_err(info, "cannot set requested pixclock, keeping old value\n");
return;
}
@@ -569,7 +569,7 @@
rv = -EINVAL;
if (rv < 0) {
- printk(KERN_ERR "fb%d: unsupported mode requested\n", info->node);
+ fb_err(info, "unsupported mode requested\n");
return rv;
}
@@ -587,22 +587,21 @@
/* Check whether have enough memory */
mem = ((var->bits_per_pixel * var->xres_virtual) >> 3) * var->yres_virtual;
if (mem > info->screen_size) {
- printk(KERN_ERR "fb%d: not enough framebuffer memory (%d kB requested , %d kB available)\n",
- info->node, mem >> 10, (unsigned int) (info->screen_size >> 10));
+ fb_err(info, "not enough framebuffer memory (%d kB requested , %u kB available)\n",
+ mem >> 10, (unsigned int) (info->screen_size >> 10));
return -EINVAL;
}
rv = svga_check_timings (&s3_timing_regs, var, info->node);
if (rv < 0) {
- printk(KERN_ERR "fb%d: invalid timings requested\n", info->node);
+ fb_err(info, "invalid timings requested\n");
return rv;
}
rv = svga_compute_pll(&s3_pll, PICOS2KHZ(var->pixclock), &m, &n, &r,
info->node);
if (rv < 0) {
- printk(KERN_ERR "fb%d: invalid pixclock value requested\n",
- info->node);
+ fb_err(info, "invalid pixclock value requested\n");
return rv;
}
@@ -686,7 +685,7 @@
/* Set the offset register */
- pr_debug("fb%d: offset register : %d\n", info->node, offset_value);
+ fb_dbg(info, "offset register : %d\n", offset_value);
svga_wcrt_multi(par->state.vgabase, s3_offset_regs, offset_value);
if (par->chip != CHIP_357_VIRGE_GX2 &&
@@ -769,7 +768,7 @@
/* Set mode-specific register values */
switch (mode) {
case 0:
- pr_debug("fb%d: text mode\n", info->node);
+ fb_dbg(info, "text mode\n");
svga_set_textmode_vga_regs(par->state.vgabase);
/* Set additional registers like in 8-bit mode */
@@ -780,12 +779,12 @@
svga_wcrt_mask(par->state.vgabase, 0x3A, 0x00, 0x30);
if (fasttext) {
- pr_debug("fb%d: high speed text mode set\n", info->node);
+ fb_dbg(info, "high speed text mode set\n");
svga_wcrt_mask(par->state.vgabase, 0x31, 0x40, 0x40);
}
break;
case 1:
- pr_debug("fb%d: 4 bit pseudocolor\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor\n");
vga_wgfx(par->state.vgabase, VGA_GFX_MODE, 0x40);
/* Set additional registers like in 8-bit mode */
@@ -796,7 +795,7 @@
svga_wcrt_mask(par->state.vgabase, 0x3A, 0x00, 0x30);
break;
case 2:
- pr_debug("fb%d: 4 bit pseudocolor, planar\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor, planar\n");
/* Set additional registers like in 8-bit mode */
svga_wcrt_mask(par->state.vgabase, 0x50, 0x00, 0x30);
@@ -806,7 +805,7 @@
svga_wcrt_mask(par->state.vgabase, 0x3A, 0x00, 0x30);
break;
case 3:
- pr_debug("fb%d: 8 bit pseudocolor\n", info->node);
+ fb_dbg(info, "8 bit pseudocolor\n");
svga_wcrt_mask(par->state.vgabase, 0x50, 0x00, 0x30);
if (info->var.pixclock > 20000 ||
par->chip == CHIP_357_VIRGE_GX2 ||
@@ -822,7 +821,7 @@
}
break;
case 4:
- pr_debug("fb%d: 5/5/5 truecolor\n", info->node);
+ fb_dbg(info, "5/5/5 truecolor\n");
if (par->chip == CHIP_988_VIRGE_VX) {
if (info->var.pixclock > 20000)
svga_wcrt_mask(par->state.vgabase, 0x67, 0x20, 0xF0);
@@ -850,7 +849,7 @@
}
break;
case 5:
- pr_debug("fb%d: 5/6/5 truecolor\n", info->node);
+ fb_dbg(info, "5/6/5 truecolor\n");
if (par->chip == CHIP_988_VIRGE_VX) {
if (info->var.pixclock > 20000)
svga_wcrt_mask(par->state.vgabase, 0x67, 0x40, 0xF0);
@@ -879,16 +878,16 @@
break;
case 6:
/* VIRGE VX case */
- pr_debug("fb%d: 8/8/8 truecolor\n", info->node);
+ fb_dbg(info, "8/8/8 truecolor\n");
svga_wcrt_mask(par->state.vgabase, 0x67, 0xD0, 0xF0);
break;
case 7:
- pr_debug("fb%d: 8/8/8/8 truecolor\n", info->node);
+ fb_dbg(info, "8/8/8/8 truecolor\n");
svga_wcrt_mask(par->state.vgabase, 0x50, 0x30, 0x30);
svga_wcrt_mask(par->state.vgabase, 0x67, 0xD0, 0xF0);
break;
default:
- printk(KERN_ERR "fb%d: unsupported mode - bug\n", info->node);
+ fb_err(info, "unsupported mode - bug\n");
return -EINVAL;
}
@@ -991,27 +990,27 @@
switch (blank_mode) {
case FB_BLANK_UNBLANK:
- pr_debug("fb%d: unblank\n", info->node);
+ fb_dbg(info, "unblank\n");
svga_wcrt_mask(par->state.vgabase, 0x56, 0x00, 0x06);
svga_wseq_mask(par->state.vgabase, 0x01, 0x00, 0x20);
break;
case FB_BLANK_NORMAL:
- pr_debug("fb%d: blank\n", info->node);
+ fb_dbg(info, "blank\n");
svga_wcrt_mask(par->state.vgabase, 0x56, 0x00, 0x06);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_HSYNC_SUSPEND:
- pr_debug("fb%d: hsync\n", info->node);
+ fb_dbg(info, "hsync\n");
svga_wcrt_mask(par->state.vgabase, 0x56, 0x02, 0x06);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_VSYNC_SUSPEND:
- pr_debug("fb%d: vsync\n", info->node);
+ fb_dbg(info, "vsync\n");
svga_wcrt_mask(par->state.vgabase, 0x56, 0x04, 0x06);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_POWERDOWN:
- pr_debug("fb%d: sync down\n", info->node);
+ fb_dbg(info, "sync down\n");
svga_wcrt_mask(par->state.vgabase, 0x56, 0x06, 0x06);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
@@ -1352,13 +1351,16 @@
goto err_reg_fb;
}
- printk(KERN_INFO "fb%d: %s on %s, %d MB RAM, %d MHz MCLK\n", info->node, info->fix.id,
- pci_name(dev), info->fix.smem_len >> 20, (par->mclk_freq + 500) / 1000);
+ fb_info(info, "%s on %s, %d MB RAM, %d MHz MCLK\n",
+ info->fix.id, pci_name(dev),
+ info->fix.smem_len >> 20, (par->mclk_freq + 500) / 1000);
if (par->chip == CHIP_UNKNOWN)
- printk(KERN_INFO "fb%d: unknown chip, CR2D=%x, CR2E=%x, CRT2F=%x, CRT30=%x\n",
- info->node, vga_rcrt(par->state.vgabase, 0x2d), vga_rcrt(par->state.vgabase, 0x2e),
- vga_rcrt(par->state.vgabase, 0x2f), vga_rcrt(par->state.vgabase, 0x30));
+ fb_info(info, "unknown chip, CR2D=%x, CR2E=%x, CRT2F=%x, CRT30=%x\n",
+ vga_rcrt(par->state.vgabase, 0x2d),
+ vga_rcrt(par->state.vgabase, 0x2e),
+ vga_rcrt(par->state.vgabase, 0x2f),
+ vga_rcrt(par->state.vgabase, 0x30));
/* Record a reference to the driver data */
pci_set_drvdata(dev, info);
@@ -1424,7 +1426,6 @@
pci_release_regions(dev);
/* pci_disable_device(dev); */
- pci_set_drvdata(dev, NULL);
framebuffer_release(info);
}
}
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index de76da0..580c444e 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -1116,7 +1116,7 @@
static struct sa1100fb_info *sa1100fb_init_fbinfo(struct device *dev)
{
- struct sa1100fb_mach_info *inf = dev->platform_data;
+ struct sa1100fb_mach_info *inf = dev_get_platdata(dev);
struct sa1100fb_info *fbi;
unsigned i;
@@ -1201,7 +1201,7 @@
struct resource *res;
int ret, irq;
- if (!pdev->dev.platform_data) {
+ if (!dev_get_platdata(&pdev->dev)) {
dev_err(&pdev->dev, "no platform LCD data\n");
return -EINVAL;
}
diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c
index 741b239..4dbf45f 100644
--- a/drivers/video/savage/savagefb_driver.c
+++ b/drivers/video/savage/savagefb_driver.c
@@ -2362,12 +2362,6 @@
kfree(info->pixmap.addr);
pci_release_regions(dev);
framebuffer_release(info);
-
- /*
- * Ensure that the driver data is no longer
- * valid.
- */
- pci_set_drvdata(dev, NULL);
}
}
diff --git a/drivers/video/sbuslib.c b/drivers/video/sbuslib.c
index 296afae..a350209 100644
--- a/drivers/video/sbuslib.c
+++ b/drivers/video/sbuslib.c
@@ -186,7 +186,7 @@
}
default:
return -EINVAL;
- };
+ }
}
EXPORT_SYMBOL(sbusfb_ioctl_helper);
diff --git a/drivers/video/sgivwfb.c b/drivers/video/sgivwfb.c
index a9ac3ce..bc74d04 100644
--- a/drivers/video/sgivwfb.c
+++ b/drivers/video/sgivwfb.c
@@ -803,8 +803,8 @@
platform_set_drvdata(dev, info);
- printk(KERN_INFO "fb%d: SGI DBE frame buffer device, using %ldK of video memory at %#lx\n",
- info->node, sgivwfb_mem_size >> 10, sgivwfb_mem_phys);
+ fb_info(info, "SGI DBE frame buffer device, using %ldK of video memory at %#lx\n",
+ sgivwfb_mem_size >> 10, sgivwfb_mem_phys);
return 0;
fail_register_framebuffer:
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index bfe4728..9a33ee0 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -498,7 +498,7 @@
static void sh_hdmi_audio_config(struct sh_hdmi *hdmi)
{
u8 data;
- struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
+ struct sh_mobile_hdmi_info *pdata = dev_get_platdata(hdmi->dev);
/*
* [7:4] L/R data swap control
@@ -815,7 +815,7 @@
unsigned long *hdmi_rate, unsigned long *parent_rate)
{
unsigned long target = PICOS2KHZ(mode->pixclock) * 1000, rate_error;
- struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
+ struct sh_mobile_hdmi_info *pdata = dev_get_platdata(hdmi->dev);
*hdmi_rate = clk_round_rate(hdmi->hdmi_clk, target);
if ((long)*hdmi_rate < 0)
@@ -1271,7 +1271,7 @@
static int __init sh_hdmi_probe(struct platform_device *pdev)
{
- struct sh_mobile_hdmi_info *pdata = pdev->dev.platform_data;
+ struct sh_mobile_hdmi_info *pdata = dev_get_platdata(&pdev->dev);
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
struct resource *htop1_res;
int irq = platform_get_irq(pdev, 0), ret;
@@ -1290,7 +1290,7 @@
}
}
- hdmi = kzalloc(sizeof(*hdmi), GFP_KERNEL);
+ hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL);
if (!hdmi) {
dev_err(&pdev->dev, "Cannot allocate device data\n");
return -ENOMEM;
@@ -1304,7 +1304,7 @@
if (IS_ERR(hdmi->hdmi_clk)) {
ret = PTR_ERR(hdmi->hdmi_clk);
dev_err(&pdev->dev, "Unable to get clock: %d\n", ret);
- goto egetclk;
+ return ret;
}
/* select register access functions */
@@ -1326,7 +1326,7 @@
goto erate;
}
- ret = clk_enable(hdmi->hdmi_clk);
+ ret = clk_prepare_enable(hdmi->hdmi_clk);
if (ret < 0) {
dev_err(hdmi->dev, "Cannot enable clock: %d\n", ret);
goto erate;
@@ -1404,11 +1404,9 @@
emap:
release_mem_region(res->start, resource_size(res));
ereqreg:
- clk_disable(hdmi->hdmi_clk);
+ clk_disable_unprepare(hdmi->hdmi_clk);
erate:
clk_put(hdmi->hdmi_clk);
-egetclk:
- kfree(hdmi);
return ret;
}
@@ -1427,13 +1425,12 @@
cancel_delayed_work_sync(&hdmi->edid_work);
pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
- clk_disable(hdmi->hdmi_clk);
+ clk_disable_unprepare(hdmi->hdmi_clk);
clk_put(hdmi->hdmi_clk);
if (hdmi->htop1)
iounmap(hdmi->htop1);
iounmap(hdmi->base);
release_mem_region(res->start, resource_size(res));
- kfree(hdmi);
return 0;
}
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 0264704..ab85ad6 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -344,7 +344,7 @@
{
if (atomic_inc_and_test(&priv->hw_usecnt)) {
if (priv->dot_clk)
- clk_enable(priv->dot_clk);
+ clk_prepare_enable(priv->dot_clk);
pm_runtime_get_sync(priv->dev);
if (priv->meram_dev && priv->meram_dev->pdev)
pm_runtime_get_sync(&priv->meram_dev->pdev->dev);
@@ -358,7 +358,7 @@
pm_runtime_put_sync(&priv->meram_dev->pdev->dev);
pm_runtime_put(priv->dev);
if (priv->dot_clk)
- clk_disable(priv->dot_clk);
+ clk_disable_unprepare(priv->dot_clk);
}
}
@@ -574,8 +574,9 @@
switch (event) {
case SH_MOBILE_LCDC_EVENT_DISPLAY_CONNECT:
/* HDMI plug in */
+ console_lock();
if (lock_fb_info(info)) {
- console_lock();
+
ch->display.width = monspec->max_x * 10;
ch->display.height = monspec->max_y * 10;
@@ -594,19 +595,20 @@
fb_set_suspend(info, 0);
}
- console_unlock();
+
unlock_fb_info(info);
}
+ console_unlock();
break;
case SH_MOBILE_LCDC_EVENT_DISPLAY_DISCONNECT:
/* HDMI disconnect */
+ console_lock();
if (lock_fb_info(info)) {
- console_lock();
fb_set_suspend(info, 1);
- console_unlock();
unlock_fb_info(info);
}
+ console_unlock();
break;
case SH_MOBILE_LCDC_EVENT_DISPLAY_MODE:
diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c
index 8d78106..210f3a0 100644
--- a/drivers/video/simplefb.c
+++ b/drivers/video/simplefb.c
@@ -66,8 +66,15 @@
return 0;
}
+static void simplefb_destroy(struct fb_info *info)
+{
+ if (info->screen_base)
+ iounmap(info->screen_base);
+}
+
static struct fb_ops simplefb_ops = {
.owner = THIS_MODULE,
+ .fb_destroy = simplefb_destroy,
.fb_setcolreg = simplefb_setcolreg,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
@@ -132,7 +139,7 @@
static int simplefb_parse_pd(struct platform_device *pdev,
struct simplefb_params *params)
{
- struct simplefb_platform_data *pd = pdev->dev.platform_data;
+ struct simplefb_platform_data *pd = dev_get_platdata(&pdev->dev);
int i;
params->width = pd->width;
@@ -167,7 +174,7 @@
return -ENODEV;
ret = -ENODEV;
- if (pdev->dev.platform_data)
+ if (dev_get_platdata(&pdev->dev))
ret = simplefb_parse_pd(pdev, ¶ms);
else if (pdev->dev.of_node)
ret = simplefb_parse_dt(pdev, ¶ms);
@@ -212,17 +219,26 @@
info->fbops = &simplefb_ops;
info->flags = FBINFO_DEFAULT | FBINFO_MISC_FIRMWARE;
- info->screen_base = devm_ioremap(&pdev->dev, info->fix.smem_start,
- info->fix.smem_len);
+ info->screen_base = ioremap_wc(info->fix.smem_start,
+ info->fix.smem_len);
if (!info->screen_base) {
framebuffer_release(info);
return -ENODEV;
}
info->pseudo_palette = (void *)(info + 1);
+ dev_info(&pdev->dev, "framebuffer at 0x%lx, 0x%x bytes, mapped to 0x%p\n",
+ info->fix.smem_start, info->fix.smem_len,
+ info->screen_base);
+ dev_info(&pdev->dev, "format=%s, mode=%dx%dx%d, linelength=%d\n",
+ params.format->name,
+ info->var.xres, info->var.yres,
+ info->var.bits_per_pixel, info->fix.line_length);
+
ret = register_framebuffer(info);
if (ret < 0) {
dev_err(&pdev->dev, "Unable to register simplefb: %d\n", ret);
+ iounmap(info->screen_base);
framebuffer_release(info);
return ret;
}
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index 977e279..22ad028 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -5994,7 +5994,6 @@
if(!ivideo->sisvga_enabled) {
if(pci_enable_device(pdev)) {
if(ivideo->nbridge) pci_dev_put(ivideo->nbridge);
- pci_set_drvdata(pdev, NULL);
framebuffer_release(sis_fb_info);
return -EIO;
}
@@ -6211,7 +6210,6 @@
pci_dev_put(ivideo->lpcdev);
if(ivideo->nbridge)
pci_dev_put(ivideo->nbridge);
- pci_set_drvdata(pdev, NULL);
if(!ivideo->sisvga_enabled)
pci_disable_device(pdev);
framebuffer_release(sis_fb_info);
@@ -6480,8 +6478,8 @@
"disabled");
- printk(KERN_INFO "fb%d: %s frame buffer device version %d.%d.%d\n",
- sis_fb_info->node, ivideo->myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
+ fb_info(sis_fb_info, "%s frame buffer device version %d.%d.%d\n",
+ ivideo->myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
printk(KERN_INFO "sisfb: Copyright (C) 2001-2005 Thomas Winischhofer\n");
@@ -6523,8 +6521,6 @@
mtrr_del(ivideo->mtrr, ivideo->video_base, ivideo->video_size);
#endif
- pci_set_drvdata(pdev, NULL);
-
/* If device was disabled when starting, disable
* it when quitting.
*/
diff --git a/drivers/video/skeletonfb.c b/drivers/video/skeletonfb.c
index 2d4694c..fefde7c 100644
--- a/drivers/video/skeletonfb.c
+++ b/drivers/video/skeletonfb.c
@@ -824,8 +824,7 @@
fb_dealloc_cmap(&info->cmap);
return -EINVAL;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
- info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
pci_set_drvdata(dev, info); /* or platform_set_drvdata(pdev, info) */
return 0;
}
diff --git a/drivers/video/smscufx.c b/drivers/video/smscufx.c
index e188ada..d513ed6 100644
--- a/drivers/video/smscufx.c
+++ b/drivers/video/smscufx.c
@@ -1147,7 +1147,7 @@
fb_destroy_modelist(&info->modelist);
- dev->info = 0;
+ dev->info = NULL;
/* Assume info structure is freed after this point */
framebuffer_release(info);
diff --git a/drivers/video/ssd1307fb.c b/drivers/video/ssd1307fb.c
index 44967c8..f4daa59 100644
--- a/drivers/video/ssd1307fb.c
+++ b/drivers/video/ssd1307fb.c
@@ -569,7 +569,7 @@
.id_table = ssd1307fb_i2c_id,
.driver = {
.name = "ssd1307fb",
- .of_match_table = of_match_ptr(ssd1307fb_of_match),
+ .of_match_table = ssd1307fb_of_match,
.owner = THIS_MODULE,
},
};
diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c
index 9c00026..f0cb279 100644
--- a/drivers/video/sstfb.c
+++ b/drivers/video/sstfb.c
@@ -706,10 +706,10 @@
fbiinit0 = sst_read (FBIINIT0);
if (par->vgapass) {
sst_write(FBIINIT0, fbiinit0 & ~DIS_VGA_PASSTHROUGH);
- printk(KERN_INFO "fb%d: Enabling VGA pass-through\n", info->node );
+ fb_info(info, "Enabling VGA pass-through\n");
} else {
sst_write(FBIINIT0, fbiinit0 | DIS_VGA_PASSTHROUGH);
- printk(KERN_INFO "fb%d: Disabling VGA pass-through\n", info->node );
+ fb_info(info, "Disabling VGA pass-through\n");
}
pci_write_config_dword(sst_dev, PCI_INIT_ENABLE, tmp);
}
@@ -1437,8 +1437,8 @@
printk(KERN_WARNING "sstfb: can't create sysfs entry.\n");
- printk(KERN_INFO "fb%d: %s frame buffer device at 0x%p\n",
- info->node, fix->id, info->screen_base);
+ fb_info(info, "%s frame buffer device at 0x%p\n",
+ fix->id, info->screen_base);
return 0;
diff --git a/drivers/video/stifb.c b/drivers/video/stifb.c
index 019a1fe..cfe8a2f 100644
--- a/drivers/video/stifb.c
+++ b/drivers/video/stifb.c
@@ -1283,9 +1283,7 @@
sti->info = info; /* save for unregister_framebuffer() */
- printk(KERN_INFO
- "fb%d: %s %dx%d-%d frame buffer device, %s, id: %04x, mmio: 0x%04lx\n",
- fb->info.node,
+ fb_info(&fb->info, "%s %dx%d-%d frame buffer device, %s, id: %04x, mmio: 0x%04lx\n",
fix->id,
var->xres,
var->yres,
diff --git a/drivers/video/sunxvr1000.c b/drivers/video/sunxvr1000.c
index cc6f48b..58241b4 100644
--- a/drivers/video/sunxvr1000.c
+++ b/drivers/video/sunxvr1000.c
@@ -186,8 +186,6 @@
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
diff --git a/drivers/video/svgalib.c b/drivers/video/svgalib.c
index 33df9ec..9e01322 100644
--- a/drivers/video/svgalib.c
+++ b/drivers/video/svgalib.c
@@ -198,8 +198,8 @@
if ((map->width != 8) || (map->height != 16) ||
(map->depth != 1) || (map->length != 256)) {
- printk(KERN_ERR "fb%d: unsupported font parameters: width %d, height %d, depth %d, length %d\n",
- info->node, map->width, map->height, map->depth, map->length);
+ fb_err(info, "unsupported font parameters: width %d, height %d, depth %d, length %d\n",
+ map->width, map->height, map->depth, map->length);
return;
}
diff --git a/drivers/video/sysimgblt.c b/drivers/video/sysimgblt.c
index 186c6f6..a4d05b1 100644
--- a/drivers/video/sysimgblt.c
+++ b/drivers/video/sysimgblt.c
@@ -152,7 +152,7 @@
}
shift += bpp;
shift &= (32 - 1);
- if (!l) { l = 8; s++; };
+ if (!l) { l = 8; s++; }
}
/* write trailing bits */
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index c000852..7fb2d69 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -232,7 +232,7 @@
case FB_BLANK_POWERDOWN: /* Poweroff */
break;
- };
+ }
sbus_writel(val, &thc->thc_misc);
@@ -434,7 +434,7 @@
default:
j = i;
break;
- };
+ }
par->mmap_map[i].poff = op->resource[j].start;
}
@@ -498,8 +498,6 @@
framebuffer_release(info);
- dev_set_drvdata(&op->dev, NULL);
-
return 0;
}
diff --git a/drivers/video/tdfxfb.c b/drivers/video/tdfxfb.c
index 64bc28b..f761fe3 100644
--- a/drivers/video/tdfxfb.c
+++ b/drivers/video/tdfxfb.c
@@ -1646,7 +1646,6 @@
pci_resource_len(pdev, 1));
release_mem_region(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
- pci_set_drvdata(pdev, NULL);
fb_dealloc_cmap(&info->cmap);
framebuffer_release(info);
}
diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
index c9c8e5a..f28674f 100644
--- a/drivers/video/tgafb.c
+++ b/drivers/video/tgafb.c
@@ -1671,8 +1671,8 @@
if (tga_bus_tc)
pr_info("tgafb: SFB+ detected, rev=0x%02x\n",
par->tga_chip_rev);
- pr_info("fb%d: %s frame buffer device at 0x%lx\n",
- info->node, info->fix.id, (long)bar0_start);
+ fb_info(info, "%s frame buffer device at 0x%lx\n",
+ info->fix.id, (long)bar0_start);
return 0;
diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c
index deb8733..7fb4e32 100644
--- a/drivers/video/tmiofb.c
+++ b/drivers/video/tmiofb.c
@@ -250,7 +250,7 @@
*/
static int tmiofb_hw_stop(struct platform_device *dev)
{
- struct tmio_fb_data *data = dev->dev.platform_data;
+ struct tmio_fb_data *data = dev_get_platdata(&dev->dev);
struct fb_info *info = platform_get_drvdata(dev);
struct tmiofb_par *par = info->par;
@@ -311,7 +311,7 @@
*/
static void tmiofb_hw_mode(struct platform_device *dev)
{
- struct tmio_fb_data *data = dev->dev.platform_data;
+ struct tmio_fb_data *data = dev_get_platdata(&dev->dev);
struct fb_info *info = platform_get_drvdata(dev);
struct fb_videomode *mode = info->mode;
struct tmiofb_par *par = info->par;
@@ -557,7 +557,7 @@
static struct fb_videomode *
tmiofb_find_mode(struct fb_info *info, struct fb_var_screeninfo *var)
{
- struct tmio_fb_data *data = info->device->platform_data;
+ struct tmio_fb_data *data = dev_get_platdata(info->device);
struct fb_videomode *best = NULL;
int i;
@@ -577,7 +577,7 @@
{
struct fb_videomode *mode;
- struct tmio_fb_data *data = info->device->platform_data;
+ struct tmio_fb_data *data = dev_get_platdata(info->device);
mode = tmiofb_find_mode(info, var);
if (!mode || var->bits_per_pixel > 16)
@@ -678,7 +678,7 @@
static int tmiofb_probe(struct platform_device *dev)
{
const struct mfd_cell *cell = mfd_get_cell(dev);
- struct tmio_fb_data *data = dev->dev.platform_data;
+ struct tmio_fb_data *data = dev_get_platdata(&dev->dev);
struct resource *ccr = platform_get_resource(dev, IORESOURCE_MEM, 1);
struct resource *lcr = platform_get_resource(dev, IORESOURCE_MEM, 0);
struct resource *vram = platform_get_resource(dev, IORESOURCE_MEM, 2);
@@ -781,8 +781,7 @@
if (retval < 0)
goto err_register_framebuffer;
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c
index ab57d38..7ed9a22 100644
--- a/drivers/video/tridentfb.c
+++ b/drivers/video/tridentfb.c
@@ -1553,7 +1553,6 @@
iounmap(info->screen_base);
release_mem_region(tridentfb_fix.smem_start, tridentfb_fix.smem_len);
release_mem_region(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len);
- pci_set_drvdata(dev, NULL);
kfree(info->pixmap.addr);
fb_dealloc_cmap(&info->cmap);
framebuffer_release(info);
diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c
index d2e5bc3..025f14e 100644
--- a/drivers/video/udlfb.c
+++ b/drivers/video/udlfb.c
@@ -1166,7 +1166,7 @@
int new_len;
unsigned char *old_fb = info->screen_base;
unsigned char *new_fb;
- unsigned char *new_back = 0;
+ unsigned char *new_back = NULL;
pr_warn("Reallocating framebuffer. Addresses will change!\n");
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index 7aec6f3..256fba7 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -233,8 +233,7 @@
static void uvesafb_free(struct uvesafb_ktask *task)
{
if (task) {
- if (task->done)
- kfree(task->done);
+ kfree(task->done);
kfree(task);
}
}
@@ -1332,8 +1331,8 @@
FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
info->fix.line_length = mode->bytes_per_scan_line;
-out: if (crtc != NULL)
- kfree(crtc);
+out:
+ kfree(crtc);
uvesafb_free(task);
return err;
@@ -1771,13 +1770,11 @@
"using %dk, total %dk\n", info->fix.smem_start,
info->screen_base, info->fix.smem_len/1024,
par->vbe_ib.total_memory * 64);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
- info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
err = sysfs_create_group(&dev->dev.kobj, &uvesafb_dev_attgrp);
if (err != 0)
- printk(KERN_WARNING "fb%d: failed to register attributes\n",
- info->node);
+ fb_warn(info, "failed to register attributes\n");
return 0;
@@ -1793,8 +1790,7 @@
fb_destroy_modedb(info->monspecs.modedb);
fb_dealloc_cmap(&info->cmap);
out:
- if (par->vbe_modes)
- kfree(par->vbe_modes);
+ kfree(par->vbe_modes);
framebuffer_release(info);
return err;
@@ -1817,12 +1813,9 @@
fb_dealloc_cmap(&info->cmap);
if (par) {
- if (par->vbe_modes)
- kfree(par->vbe_modes);
- if (par->vbe_state_orig)
- kfree(par->vbe_state_orig);
- if (par->vbe_state_saved)
- kfree(par->vbe_state_saved);
+ kfree(par->vbe_modes);
+ kfree(par->vbe_state_orig);
+ kfree(par->vbe_state_saved);
}
framebuffer_release(info);
diff --git a/drivers/video/valkyriefb.c b/drivers/video/valkyriefb.c
index 3f5a041..e287ebc 100644
--- a/drivers/video/valkyriefb.c
+++ b/drivers/video/valkyriefb.c
@@ -392,7 +392,7 @@
if ((err = register_framebuffer(&p->info)) != 0)
goto out_cmap_free;
- printk(KERN_INFO "fb%d: valkyrie frame buffer device\n", p->info.node);
+ fb_info(&p->info, "valkyrie frame buffer device\n");
return 0;
out_cmap_free:
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index bd83233..1c7da3b 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -489,8 +489,7 @@
fb_dealloc_cmap(&info->cmap);
goto err;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
err:
if (info->screen_base)
diff --git a/drivers/video/vfb.c b/drivers/video/vfb.c
index ee5985ef..70a897b 100644
--- a/drivers/video/vfb.c
+++ b/drivers/video/vfb.c
@@ -390,9 +390,8 @@
struct fb_info *info)
{
if (var->vmode & FB_VMODE_YWRAP) {
- if (var->yoffset < 0
- || var->yoffset >= info->var.yres_virtual
- || var->xoffset)
+ if (var->yoffset >= info->var.yres_virtual ||
+ var->xoffset)
return -EINVAL;
} else {
if (var->xoffset + info->var.xres > info->var.xres_virtual ||
@@ -527,9 +526,8 @@
goto err2;
platform_set_drvdata(dev, info);
- printk(KERN_INFO
- "fb%d: Virtual frame buffer device, using %ldK of video memory\n",
- info->node, videomemorysize >> 10);
+ fb_info(info, "Virtual frame buffer device, using %ldK of video memory\n",
+ videomemorysize >> 10);
return 0;
err2:
fb_dealloc_cmap(&info->cmap);
diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c
index 2827333..283d335 100644
--- a/drivers/video/vga16fb.c
+++ b/drivers/video/vga16fb.c
@@ -1377,8 +1377,7 @@
goto err_check_var;
}
- printk(KERN_INFO "fb%d: %s frame buffer device\n",
- info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
platform_set_drvdata(dev, info);
return 0;
diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c
index 897484903..b30e5a4 100644
--- a/drivers/video/vt8500lcdfb.c
+++ b/drivers/video/vt8500lcdfb.c
@@ -365,7 +365,7 @@
if (!fb_mem_virt) {
pr_err("%s: Failed to allocate framebuffer\n", __func__);
return -ENOMEM;
- };
+ }
fbi->fb.fix.smem_start = fb_mem_phys;
fbi->fb.fix.smem_len = fb_mem_len;
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index e9557fa..8bc6e09 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -266,7 +266,7 @@
rv = svga_compute_pll(&vt8623_pll, 1000000000 / pixclock, &m, &n, &r, info->node);
if (rv < 0) {
- printk(KERN_ERR "fb%d: cannot set requested pixclock, keeping old value\n", info->node);
+ fb_err(info, "cannot set requested pixclock, keeping old value\n");
return;
}
@@ -335,7 +335,7 @@
rv = svga_match_format (vt8623fb_formats, var, NULL);
if (rv < 0)
{
- printk(KERN_ERR "fb%d: unsupported mode requested\n", info->node);
+ fb_err(info, "unsupported mode requested\n");
return rv;
}
@@ -354,21 +354,23 @@
mem = ((var->bits_per_pixel * var->xres_virtual) >> 3) * var->yres_virtual;
if (mem > info->screen_size)
{
- printk(KERN_ERR "fb%d: not enough framebuffer memory (%d kB requested , %d kB available)\n", info->node, mem >> 10, (unsigned int) (info->screen_size >> 10));
+ fb_err(info, "not enough framebuffer memory (%d kB requested, %d kB available)\n",
+ mem >> 10, (unsigned int) (info->screen_size >> 10));
return -EINVAL;
}
/* Text mode is limited to 256 kB of memory */
if ((var->bits_per_pixel == 0) && (mem > (256*1024)))
{
- printk(KERN_ERR "fb%d: text framebuffer size too large (%d kB requested, 256 kB possible)\n", info->node, mem >> 10);
+ fb_err(info, "text framebuffer size too large (%d kB requested, 256 kB possible)\n",
+ mem >> 10);
return -EINVAL;
}
rv = svga_check_timings (&vt8623_timing_regs, var, info->node);
if (rv < 0)
{
- printk(KERN_ERR "fb%d: invalid timings requested\n", info->node);
+ fb_err(info, "invalid timings requested\n");
return rv;
}
@@ -474,32 +476,32 @@
mode = svga_match_format(vt8623fb_formats, &(info->var), &(info->fix));
switch (mode) {
case 0:
- pr_debug("fb%d: text mode\n", info->node);
+ fb_dbg(info, "text mode\n");
svga_set_textmode_vga_regs(par->state.vgabase);
svga_wseq_mask(par->state.vgabase, 0x15, 0x00, 0xFE);
svga_wcrt_mask(par->state.vgabase, 0x11, 0x60, 0x70);
break;
case 1:
- pr_debug("fb%d: 4 bit pseudocolor\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor\n");
vga_wgfx(par->state.vgabase, VGA_GFX_MODE, 0x40);
svga_wseq_mask(par->state.vgabase, 0x15, 0x20, 0xFE);
svga_wcrt_mask(par->state.vgabase, 0x11, 0x00, 0x70);
break;
case 2:
- pr_debug("fb%d: 4 bit pseudocolor, planar\n", info->node);
+ fb_dbg(info, "4 bit pseudocolor, planar\n");
svga_wseq_mask(par->state.vgabase, 0x15, 0x00, 0xFE);
svga_wcrt_mask(par->state.vgabase, 0x11, 0x00, 0x70);
break;
case 3:
- pr_debug("fb%d: 8 bit pseudocolor\n", info->node);
+ fb_dbg(info, "8 bit pseudocolor\n");
svga_wseq_mask(par->state.vgabase, 0x15, 0x22, 0xFE);
break;
case 4:
- pr_debug("fb%d: 5/6/5 truecolor\n", info->node);
+ fb_dbg(info, "5/6/5 truecolor\n");
svga_wseq_mask(par->state.vgabase, 0x15, 0xB6, 0xFE);
break;
case 5:
- pr_debug("fb%d: 8/8/8 truecolor\n", info->node);
+ fb_dbg(info, "8/8/8 truecolor\n");
svga_wseq_mask(par->state.vgabase, 0x15, 0xAE, 0xFE);
break;
default:
@@ -584,27 +586,27 @@
switch (blank_mode) {
case FB_BLANK_UNBLANK:
- pr_debug("fb%d: unblank\n", info->node);
+ fb_dbg(info, "unblank\n");
svga_wcrt_mask(par->state.vgabase, 0x36, 0x00, 0x30);
svga_wseq_mask(par->state.vgabase, 0x01, 0x00, 0x20);
break;
case FB_BLANK_NORMAL:
- pr_debug("fb%d: blank\n", info->node);
+ fb_dbg(info, "blank\n");
svga_wcrt_mask(par->state.vgabase, 0x36, 0x00, 0x30);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_HSYNC_SUSPEND:
- pr_debug("fb%d: DPMS standby (hsync off)\n", info->node);
+ fb_dbg(info, "DPMS standby (hsync off)\n");
svga_wcrt_mask(par->state.vgabase, 0x36, 0x10, 0x30);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_VSYNC_SUSPEND:
- pr_debug("fb%d: DPMS suspend (vsync off)\n", info->node);
+ fb_dbg(info, "DPMS suspend (vsync off)\n");
svga_wcrt_mask(par->state.vgabase, 0x36, 0x20, 0x30);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
case FB_BLANK_POWERDOWN:
- pr_debug("fb%d: DPMS off (no sync)\n", info->node);
+ fb_dbg(info, "DPMS off (no sync)\n");
svga_wcrt_mask(par->state.vgabase, 0x36, 0x30, 0x30);
svga_wseq_mask(par->state.vgabase, 0x01, 0x20, 0x20);
break;
@@ -769,12 +771,12 @@
rc = register_framebuffer(info);
if (rc < 0) {
- dev_err(info->device, "cannot register framebugger\n");
+ dev_err(info->device, "cannot register framebuffer\n");
goto err_reg_fb;
}
- printk(KERN_INFO "fb%d: %s on %s, %d MB RAM\n", info->node, info->fix.id,
- pci_name(dev), info->fix.smem_len >> 20);
+ fb_info(info, "%s on %s, %d MB RAM\n",
+ info->fix.id, pci_name(dev), info->fix.smem_len >> 20);
/* Record a reference to the driver data */
pci_set_drvdata(dev, info);
@@ -829,7 +831,6 @@
pci_release_regions(dev);
/* pci_disable_device(dev); */
- pci_set_drvdata(dev, NULL);
framebuffer_release(info);
}
}
diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index 7a299e95..10951c8 100644
--- a/drivers/video/w100fb.c
+++ b/drivers/video/w100fb.c
@@ -680,7 +680,7 @@
par = info->par;
platform_set_drvdata(pdev, info);
- inf = pdev->dev.platform_data;
+ inf = dev_get_platdata(&pdev->dev);
par->chip_id = chip_id;
par->mach = inf;
par->fastpll_mode = 0;
@@ -761,10 +761,9 @@
err |= device_create_file(&pdev->dev, &dev_attr_flip);
if (err != 0)
- printk(KERN_WARNING "fb%d: failed to register attributes (%d)\n",
- info->node, err);
+ fb_warn(info, "failed to register attributes (%d)\n", err);
- printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id);
+ fb_info(info, "%s frame buffer device\n", info->fix.id);
return 0;
out:
if (info) {
diff --git a/drivers/video/wm8505fb.c b/drivers/video/wm8505fb.c
index 3072f30..537d199 100644
--- a/drivers/video/wm8505fb.c
+++ b/drivers/video/wm8505fb.c
@@ -372,14 +372,12 @@
}
ret = device_create_file(&pdev->dev, &dev_attr_contrast);
- if (ret < 0) {
- printk(KERN_WARNING "fb%d: failed to register attributes (%d)\n",
- fbi->fb.node, ret);
- }
+ if (ret < 0)
+ fb_warn(&fbi->fb, "failed to register attributes (%d)\n", ret);
- printk(KERN_INFO "fb%d: %s frame buffer at 0x%lx-0x%lx\n",
- fbi->fb.node, fbi->fb.fix.id, fbi->fb.fix.smem_start,
- fbi->fb.fix.smem_start + fbi->fb.fix.smem_len - 1);
+ fb_info(&fbi->fb, "%s frame buffer at 0x%lx-0x%lx\n",
+ fbi->fb.fix.id, fbi->fb.fix.smem_start,
+ fbi->fb.fix.smem_start + fbi->fb.fix.smem_len - 1);
return 0;
}
@@ -411,7 +409,7 @@
.driver = {
.owner = THIS_MODULE,
.name = DRIVER_NAME,
- .of_match_table = of_match_ptr(wmt_dt_ids),
+ .of_match_table = wmt_dt_ids,
},
};
diff --git a/drivers/video/wmt_ge_rops.c b/drivers/video/wmt_ge_rops.c
index 4aaeb18..b0a9f34 100644
--- a/drivers/video/wmt_ge_rops.c
+++ b/drivers/video/wmt_ge_rops.c
@@ -169,13 +169,13 @@
.driver = {
.owner = THIS_MODULE,
.name = "wmt_ge_rops",
- .of_match_table = of_match_ptr(wmt_dt_ids),
+ .of_match_table = wmt_dt_ids,
},
};
module_platform_driver(wmt_ge_rops_driver);
-MODULE_AUTHOR("Alexey Charkov <alchark@gmail.com");
+MODULE_AUTHOR("Alexey Charkov <alchark@gmail.com>");
MODULE_DESCRIPTION("Accelerators for raster operations using "
"WonderMedia Graphics Engine");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 84c664e..6ff1a91 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -260,10 +260,9 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
drvdata->regs = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(drvdata->regs)) {
- rc = PTR_ERR(drvdata->regs);
- goto err_region;
- }
+ if (IS_ERR(drvdata->regs))
+ return PTR_ERR(drvdata->regs);
+
drvdata->regs_phys = res->start;
}
@@ -279,11 +278,7 @@
if (!drvdata->fb_virt) {
dev_err(dev, "Could not allocate frame buffer memory\n");
- rc = -ENOMEM;
- if (drvdata->flags & BUS_ACCESS_FLAG)
- goto err_fbmem;
- else
- goto err_region;
+ return -ENOMEM;
}
/* Clear (turn to black) the framebuffer */
@@ -363,14 +358,6 @@
/* Turn off the display */
xilinx_fb_out32(drvdata, REG_CTRL, 0);
-err_fbmem:
- if (drvdata->flags & BUS_ACCESS_FLAG)
- devm_iounmap(dev, drvdata->regs);
-
-err_region:
- kfree(drvdata);
- dev_set_drvdata(dev, NULL);
-
return rc;
}
@@ -395,17 +382,12 @@
/* Turn off the display */
xilinx_fb_out32(drvdata, REG_CTRL, 0);
- /* Release the resources, as allocated based on interface */
- if (drvdata->flags & BUS_ACCESS_FLAG)
- devm_iounmap(dev, drvdata->regs);
#ifdef CONFIG_PPC_DCR
- else
+ /* Release the resources, as allocated based on interface */
+ if (!(drvdata->flags & BUS_ACCESS_FLAG))
dcr_unmap(drvdata->dcr_host, drvdata->dcr_len);
#endif
- kfree(drvdata);
- dev_set_drvdata(dev, NULL);
-
return 0;
}
@@ -413,7 +395,7 @@
* OF bus binding
*/
-static int xilinxfb_of_probe(struct platform_device *op)
+static int xilinxfb_of_probe(struct platform_device *pdev)
{
const u32 *prop;
u32 tft_access = 0;
@@ -425,17 +407,15 @@
pdata = xilinx_fb_default_pdata;
/* Allocate the driver data region */
- drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
- if (!drvdata) {
- dev_err(&op->dev, "Couldn't allocate device private record\n");
+ drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
+ if (!drvdata)
return -ENOMEM;
- }
/*
* To check whether the core is connected directly to DCR or BUS
* interface and initialize the tft_access accordingly.
*/
- of_property_read_u32(op->dev.of_node, "xlnx,dcr-splb-slave-if",
+ of_property_read_u32(pdev->dev.of_node, "xlnx,dcr-splb-slave-if",
&tft_access);
/*
@@ -448,40 +428,39 @@
#ifdef CONFIG_PPC_DCR
else {
int start;
- start = dcr_resource_start(op->dev.of_node, 0);
- drvdata->dcr_len = dcr_resource_len(op->dev.of_node, 0);
- drvdata->dcr_host = dcr_map(op->dev.of_node, start, drvdata->dcr_len);
+ start = dcr_resource_start(pdev->dev.of_node, 0);
+ drvdata->dcr_len = dcr_resource_len(pdev->dev.of_node, 0);
+ drvdata->dcr_host = dcr_map(pdev->dev.of_node, start, drvdata->dcr_len);
if (!DCR_MAP_OK(drvdata->dcr_host)) {
- dev_err(&op->dev, "invalid DCR address\n");
- kfree(drvdata);
+ dev_err(&pdev->dev, "invalid DCR address\n");
return -ENODEV;
}
}
#endif
- prop = of_get_property(op->dev.of_node, "phys-size", &size);
+ prop = of_get_property(pdev->dev.of_node, "phys-size", &size);
if ((prop) && (size >= sizeof(u32)*2)) {
pdata.screen_width_mm = prop[0];
pdata.screen_height_mm = prop[1];
}
- prop = of_get_property(op->dev.of_node, "resolution", &size);
+ prop = of_get_property(pdev->dev.of_node, "resolution", &size);
if ((prop) && (size >= sizeof(u32)*2)) {
pdata.xres = prop[0];
pdata.yres = prop[1];
}
- prop = of_get_property(op->dev.of_node, "virtual-resolution", &size);
+ prop = of_get_property(pdev->dev.of_node, "virtual-resolution", &size);
if ((prop) && (size >= sizeof(u32)*2)) {
pdata.xvirt = prop[0];
pdata.yvirt = prop[1];
}
- if (of_find_property(op->dev.of_node, "rotate-display", NULL))
+ if (of_find_property(pdev->dev.of_node, "rotate-display", NULL))
pdata.rotate_screen = 1;
- dev_set_drvdata(&op->dev, drvdata);
- return xilinxfb_assign(op, drvdata, &pdata);
+ dev_set_drvdata(&pdev->dev, drvdata);
+ return xilinxfb_assign(pdev, drvdata, &pdata);
}
static int xilinxfb_of_remove(struct platform_device *op)
diff --git a/include/linux/fb.h b/include/linux/fb.h
index ffac70a..70c4836 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -792,4 +792,16 @@
const struct fb_videomode *default_mode,
unsigned int default_bpp);
+/* Convenience logging macros */
+#define fb_err(fb_info, fmt, ...) \
+ pr_err("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__)
+#define fb_notice(info, fmt, ...) \
+ pr_notice("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__)
+#define fb_warn(fb_info, fmt, ...) \
+ pr_warn("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__)
+#define fb_info(fb_info, fmt, ...) \
+ pr_info("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__)
+#define fb_dbg(fb_info, fmt, ...) \
+ pr_debug("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__)
+
#endif /* _LINUX_FB_H */
diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
index 0f5a2fc..c79f381 100644
--- a/include/video/atmel_lcdc.h
+++ b/include/video/atmel_lcdc.h
@@ -31,39 +31,20 @@
#define ATMEL_LCDC_WIRING_BGR 0
#define ATMEL_LCDC_WIRING_RGB 1
-struct atmel_lcdfb_config;
/* LCD Controller info data structure, stored in device platform_data */
-struct atmel_lcdfb_info {
- spinlock_t lock;
- struct fb_info *info;
- void __iomem *mmio;
- int irq_base;
- struct work_struct task;
-
+struct atmel_lcdfb_pdata {
unsigned int guard_time;
- unsigned int smem_len;
- struct platform_device *pdev;
- struct clk *bus_clk;
- struct clk *lcdc_clk;
-
-#ifdef CONFIG_BACKLIGHT_ATMEL_LCDC
- struct backlight_device *backlight;
- u8 bl_power;
-#endif
bool lcdcon_is_backlight;
bool lcdcon_pol_negative;
- u8 saved_lcdcon;
-
u8 default_bpp;
u8 lcd_wiring_mode;
unsigned int default_lcdcon2;
unsigned int default_dmacon;
- void (*atmel_lcdfb_power_control)(int on);
+ void (*atmel_lcdfb_power_control)(struct atmel_lcdfb_pdata *pdata, int on);
struct fb_monspecs *default_monspecs;
- u32 pseudo_palette[16];
- struct atmel_lcdfb_config *config;
+ struct list_head pwr_gpios;
};
#define ATMEL_LCDC_DMABADDR1 0x00
diff --git a/include/video/mmp_disp.h b/include/video/mmp_disp.h
index b9dd1fb..9fd9398 100644
--- a/include/video/mmp_disp.h
+++ b/include/video/mmp_disp.h
@@ -91,6 +91,11 @@
u16 up_crop;
u16 bottom_crop;
int pix_fmt;
+ /*
+ * pitch[0]: graphics/video layer line length or y pitch
+ * pitch[1]/pitch[2]: video u/v pitch if non-zero
+ */
+ u32 pitch[3];
};
struct mmp_addr {
@@ -334,6 +339,7 @@
int output_type;
u32 path_config;
u32 link_config;
+ u32 dsi_rbswap;
};
struct mmp_mach_plat_info {
diff --git a/include/video/omap-panel-data.h b/include/video/omap-panel-data.h
index f7ac8d9..69279c0 100644
--- a/include/video/omap-panel-data.h
+++ b/include/video/omap-panel-data.h
@@ -238,4 +238,17 @@
int qvga_gpio;
};
+/**
+ * panel-tpo-td028ttec1 platform data
+ * @name: name for display entity
+ * @source: name of the display entity used as a video source
+ * @data_lines: number of DPI datalines
+ */
+struct panel_tpo_td028ttec1_platform_data {
+ const char *name;
+ const char *source;
+
+ int data_lines;
+};
+
#endif /* __OMAP_PANEL_DATA_H */
