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android-kvm / linux / 9186d7a9cfd75e51ac4db4a40e0a558371988bd2 / . / drivers / staging / tm6000 / tm6000-cards.c
blob: 9d091c34991b24986db43c51bd79dbc4bef302e9 [file] [log] [blame]
/*
tm6000-cards.c - driver for TM5600/TM6000/TM6010 USB video capture devices
Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation version 2
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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/usb.h>
#include <linux/version.h>
#include <linux/slab.h>
#include <media/v4l2-common.h>
#include <media/tuner.h>
#include <media/tvaudio.h>
#include <media/i2c-addr.h>
#include <media/rc-map.h>
#include "tm6000.h"
#include "tm6000-regs.h"
#include "tuner-xc2028.h"
#include "xc5000.h"
#define TM6000_BOARD_UNKNOWN 0
#define TM5600_BOARD_GENERIC 1
#define TM6000_BOARD_GENERIC 2
#define TM6010_BOARD_GENERIC 3
#define TM5600_BOARD_10MOONS_UT821 4
#define TM5600_BOARD_10MOONS_UT330 5
#define TM6000_BOARD_ADSTECH_DUAL_TV 6
#define TM6000_BOARD_FREECOM_AND_SIMILAR 7
#define TM6000_BOARD_ADSTECH_MINI_DUAL_TV 8
#define TM6010_BOARD_HAUPPAUGE_900H 9
#define TM6010_BOARD_BEHOLD_WANDER 10
#define TM6010_BOARD_BEHOLD_VOYAGER 11
#define TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE 12
#define TM6010_BOARD_TWINHAN_TU501 13
#define TM6000_MAXBOARDS 16
static unsigned int card[] = {[0 ... (TM6000_MAXBOARDS - 1)] = UNSET };
module_param_array(card, int, NULL, 0444);
static unsigned long tm6000_devused;
struct tm6000_board {
char *name;
struct tm6000_capabilities caps;
enum tm6000_devtype type; /* variant of the chipset */
int tuner_type; /* type of the tuner */
int tuner_addr; /* tuner address */
int demod_addr; /* demodulator address */
struct tm6000_gpio gpio;
char *ir_codes;
};
struct tm6000_board tm6000_boards[] = {
[TM6000_BOARD_UNKNOWN] = {
.name = "Unknown tm6000 video grabber",
.caps = {
.has_tuner = 1,
},
.gpio = {
.tuner_reset = TM6000_GPIO_1,
},
},
[TM5600_BOARD_GENERIC] = {
.name = "Generic tm5600 board",
.type = TM5600,
.tuner_type = TUNER_XC2028,
.tuner_addr = 0xc2 >> 1,
.caps = {
.has_tuner = 1,
},
.gpio = {
.tuner_reset = TM6000_GPIO_1,
},
},
[TM6000_BOARD_GENERIC] = {
.name = "Generic tm6000 board",
.tuner_type = TUNER_XC2028,
.tuner_addr = 0xc2 >> 1,
.caps = {
.has_tuner = 1,
.has_dvb = 1,
},
.gpio = {
.tuner_reset = TM6000_GPIO_1,
},
},
[TM6010_BOARD_GENERIC] = {
.name = "Generic tm6010 board",
.type = TM6010,
.tuner_type = TUNER_XC2028,
.tuner_addr = 0xc2 >> 1,
.demod_addr = 0x1e >> 1,
.caps = {
.has_tuner = 1,
.has_dvb = 1,
.has_zl10353 = 1,
.has_eeprom = 1,
.has_remote = 1,
},
.gpio = {
.tuner_reset = TM6010_GPIO_2,
.tuner_on = TM6010_GPIO_3,
.demod_reset = TM6010_GPIO_1,
.demod_on = TM6010_GPIO_4,
.power_led = TM6010_GPIO_7,
.dvb_led = TM6010_GPIO_5,
.ir = TM6010_GPIO_0,
},
},
[TM5600_BOARD_10MOONS_UT821] = {
.name = "10Moons UT 821",
.tuner_type = TUNER_XC2028,
.type = TM5600,
.tuner_addr = 0xc2 >> 1,
.caps = {
.has_tuner = 1,
.has_eeprom = 1,
},
.gpio = {
.tuner_reset = TM6000_GPIO_1,
},
},
[TM5600_BOARD_10MOONS_UT330] = {
.name = "10Moons UT 330",
.tuner_type = TUNER_PHILIPS_FQ1216AME_MK4,
.tuner_addr = 0xc8 >> 1,
.caps = {
.has_tuner = 1,
.has_dvb = 0,
.has_zl10353 = 0,
.has_eeprom = 1,
},
},
[TM6000_BOARD_ADSTECH_DUAL_TV] = {
.name = "ADSTECH Dual TV USB",
.tuner_type = TUNER_XC2028,
.tuner_addr = 0xc8 >> 1,
.caps = {
.has_tuner = 1,
.has_tda9874 = 1,
.has_dvb = 1,
.has_zl10353 = 1,
.has_eeprom = 1,
},
},
[TM6000_BOARD_FREECOM_AND_SIMILAR] = {
.name = "Freecom Hybrid Stick / Moka DVB-T Receiver Dual",
.tuner_type = TUNER_XC2028, /* has a XC3028 */
.tuner_addr = 0xc2 >> 1,
.demod_addr = 0x1e >> 1,
.caps = {
.has_tuner = 1,
.has_dvb = 1,
.has_zl10353 = 1,
.has_eeprom = 0,
.has_remote = 1,
},
.gpio = {
.tuner_reset = TM6000_GPIO_4,
},
},
[TM6000_BOARD_ADSTECH_MINI_DUAL_TV] = {
.name = "ADSTECH Mini Dual TV USB",
.tuner_type = TUNER_XC2028, /* has a XC3028 */
.tuner_addr = 0xc8 >> 1,
.demod_addr = 0x1e >> 1,
.caps = {
.has_tuner = 1,
.has_dvb = 1,
.has_zl10353 = 1,
.has_eeprom = 0,
},
.gpio = {
.tuner_reset = TM6000_GPIO_4,
},
},
[TM6010_BOARD_HAUPPAUGE_900H] = {
.name = "Hauppauge WinTV HVR-900H / WinTV USB2-Stick",
.tuner_type = TUNER_XC2028, /* has a XC3028 */
.tuner_addr = 0xc2 >> 1,
.demod_addr = 0x1e >> 1,
.type = TM6010,
.caps = {
.has_tuner = 1,
.has_dvb = 1,
.has_zl10353 = 1,
.has_eeprom = 1,
.has_remote = 1,
},
.gpio = {
.tuner_reset = TM6010_GPIO_2,
.tuner_on = TM6010_GPIO_3,
.demod_reset = TM6010_GPIO_1,
.demod_on = TM6010_GPIO_4,
.power_led = TM6010_GPIO_7,
.dvb_led = TM6010_GPIO_5,
.ir = TM6010_GPIO_0,
},
},
[TM6010_BOARD_BEHOLD_WANDER] = {
.name = "Beholder Wander DVB-T/TV/FM USB2.0",
.tuner_type = TUNER_XC5000,
.tuner_addr = 0xc2 >> 1,
.demod_addr = 0x1e >> 1,
.type = TM6010,
.caps = {
.has_tuner = 1,
.has_dvb = 1,
.has_zl10353 = 1,
.has_eeprom = 1,
.has_remote = 1,
},
.gpio = {
.tuner_reset = TM6010_GPIO_0,
.demod_reset = TM6010_GPIO_1,
.power_led = TM6010_GPIO_6,
},
},
[TM6010_BOARD_BEHOLD_VOYAGER] = {
.name = "Beholder Voyager TV/FM USB2.0",
.tuner_type = TUNER_XC5000,
.tuner_addr = 0xc2 >> 1,
.type = TM6010,
.caps = {
.has_tuner = 1,
.has_dvb = 0,
.has_zl10353 = 0,
.has_eeprom = 1,
.has_remote = 1,
},
.gpio = {
.tuner_reset = TM6010_GPIO_0,
.power_led = TM6010_GPIO_6,
},
},
[TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE] = {
.name = "Terratec Cinergy Hybrid XE / Cinergy Hybrid-Stick",
.tuner_type = TUNER_XC2028, /* has a XC3028 */
.tuner_addr = 0xc2 >> 1,
.demod_addr = 0x1e >> 1,
.type = TM6010,
.caps = {
.has_tuner = 1,
.has_dvb = 1,
.has_zl10353 = 1,
.has_eeprom = 1,
.has_remote = 1,
},
.gpio = {
.tuner_reset = TM6010_GPIO_2,
.tuner_on = TM6010_GPIO_3,
.demod_reset = TM6010_GPIO_1,
.demod_on = TM6010_GPIO_4,
.power_led = TM6010_GPIO_7,
.dvb_led = TM6010_GPIO_5,
.ir = TM6010_GPIO_0,
},
.ir_codes = RC_MAP_NEC_TERRATEC_CINERGY_XS,
},
[TM6010_BOARD_TWINHAN_TU501] = {
.name = "Twinhan TU501(704D1)",
.tuner_type = TUNER_XC2028, /* has a XC3028 */
.tuner_addr = 0xc2 >> 1,
.demod_addr = 0x1e >> 1,
.type = TM6010,
.caps = {
.has_tuner = 1,
.has_dvb = 1,
.has_zl10353 = 1,
.has_eeprom = 1,
.has_remote = 1,
},
.gpio = {
.tuner_reset = TM6010_GPIO_2,
.tuner_on = TM6010_GPIO_3,
.demod_reset = TM6010_GPIO_1,
.demod_on = TM6010_GPIO_4,
.power_led = TM6010_GPIO_7,
.dvb_led = TM6010_GPIO_5,
.ir = TM6010_GPIO_0,
},
}
};
/* table of devices that work with this driver */
struct usb_device_id tm6000_id_table[] = {
{ USB_DEVICE(0x6000, 0x0001), .driver_info = TM5600_BOARD_10MOONS_UT821 },
{ USB_DEVICE(0x6000, 0x0002), .driver_info = TM6010_BOARD_GENERIC },
{ USB_DEVICE(0x06e1, 0xf332), .driver_info = TM6000_BOARD_ADSTECH_DUAL_TV },
{ USB_DEVICE(0x14aa, 0x0620), .driver_info = TM6000_BOARD_FREECOM_AND_SIMILAR },
{ USB_DEVICE(0x06e1, 0xb339), .driver_info = TM6000_BOARD_ADSTECH_MINI_DUAL_TV },
{ USB_DEVICE(0x2040, 0x6600), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
{ USB_DEVICE(0x2040, 0x6601), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
{ USB_DEVICE(0x2040, 0x6610), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
{ USB_DEVICE(0x2040, 0x6611), .driver_info = TM6010_BOARD_HAUPPAUGE_900H },
{ USB_DEVICE(0x6000, 0xdec0), .driver_info = TM6010_BOARD_BEHOLD_WANDER },
{ USB_DEVICE(0x6000, 0xdec1), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER },
{ USB_DEVICE(0x0ccd, 0x0086), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE },
{ USB_DEVICE(0x0ccd, 0x00A5), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE },
{ USB_DEVICE(0x13d3, 0x3240), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
{ USB_DEVICE(0x13d3, 0x3241), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
{ USB_DEVICE(0x13d3, 0x3243), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
{ USB_DEVICE(0x13d3, 0x3264), .driver_info = TM6010_BOARD_TWINHAN_TU501 },
{ },
};
/* Tuner callback to provide the proper gpio changes needed for xc5000 */
int tm6000_xc5000_callback(void *ptr, int component, int command, int arg)
{
int rc = 0;
struct tm6000_core *dev = ptr;
if (dev->tuner_type != TUNER_XC5000)
return 0;
switch (command) {
case XC5000_TUNER_RESET:
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x01);
msleep(15);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x00);
msleep(15);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x01);
break;
}
return (rc);
}
EXPORT_SYMBOL_GPL(tm6000_xc5000_callback);
/* Tuner callback to provide the proper gpio changes needed for xc2028 */
int tm6000_tuner_callback(void *ptr, int component, int command, int arg)
{
int rc = 0;
struct tm6000_core *dev = ptr;
if (dev->tuner_type != TUNER_XC2028)
return 0;
switch (command) {
case XC2028_RESET_CLK:
tm6000_ir_wait(dev, 0);
tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT,
0x02, arg);
msleep(10);
rc = tm6000_i2c_reset(dev, 10);
break;
case XC2028_TUNER_RESET:
/* Reset codes during load firmware */
switch (arg) {
case 0:
/* newer tuner can faster reset */
switch (dev->model) {
case TM5600_BOARD_10MOONS_UT821:
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x01);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
0x300, 0x01);
msleep(10);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x00);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
0x300, 0x00);
msleep(10);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x01);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
0x300, 0x01);
break;
case TM6010_BOARD_HAUPPAUGE_900H:
case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
case TM6010_BOARD_TWINHAN_TU501:
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x01);
msleep(60);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x00);
msleep(75);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x01);
msleep(60);
break;
default:
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x00);
msleep(130);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x01);
msleep(130);
break;
}
tm6000_ir_wait(dev, 1);
break;
case 1:
tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT,
0x02, 0x01);
msleep(10);
break;
case 2:
rc = tm6000_i2c_reset(dev, 100);
break;
}
}
return rc;
}
EXPORT_SYMBOL_GPL(tm6000_tuner_callback);
int tm6000_cards_setup(struct tm6000_core *dev)
{
int i, rc;
/*
* Board-specific initialization sequence. Handles all GPIO
* initialization sequences that are board-specific.
* Up to now, all found devices use GPIO1 and GPIO4 at the same way.
* Probably, they're all based on some reference device. Due to that,
* there's a common routine at the end to handle those GPIO's. Devices
* that use different pinups or init sequences can just return at
* the board-specific session.
*/
switch (dev->model) {
case TM6010_BOARD_HAUPPAUGE_900H:
case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
case TM6010_BOARD_TWINHAN_TU501:
case TM6010_BOARD_GENERIC:
/* Turn xceive 3028 on */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.tuner_on, 0x01);
msleep(15);
/* Turn zarlink zl10353 on */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x00);
msleep(15);
/* Reset zarlink zl10353 */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x00);
msleep(50);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x01);
msleep(15);
/* Turn zarlink zl10353 off */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x01);
msleep(15);
/* ir ? */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.ir, 0x01);
msleep(15);
/* Power led on (blue) */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x00);
msleep(15);
/* DVB led off (orange) */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.dvb_led, 0x01);
msleep(15);
/* Turn zarlink zl10353 on */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x00);
msleep(15);
break;
case TM6010_BOARD_BEHOLD_WANDER:
/* Power led on (blue) */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01);
msleep(15);
/* Reset zarlink zl10353 */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x00);
msleep(50);
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x01);
msleep(15);
break;
case TM6010_BOARD_BEHOLD_VOYAGER:
/* Power led on (blue) */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01);
msleep(15);
break;
default:
break;
}
/*
* Default initialization. Most of the devices seem to use GPIO1
* and GPIO4.on the same way, so, this handles the common sequence
* used by most devices.
* If a device uses a different sequence or different GPIO pins for
* reset, just add the code at the board-specific part
*/
if (dev->gpio.tuner_reset) {
for (i = 0; i < 2; i++) {
rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x00);
if (rc < 0) {
printk(KERN_ERR "Error %i doing tuner reset\n", rc);
return rc;
}
msleep(10); /* Just to be conservative */
rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.tuner_reset, 0x01);
if (rc < 0) {
printk(KERN_ERR "Error %i doing tuner reset\n", rc);
return rc;
}
msleep(10);
if (!i) {
rc = tm6000_get_reg32(dev, REQ_40_GET_VERSION, 0, 0);
if (rc >= 0)
printk(KERN_DEBUG "board=0x%08x\n", rc);
}
}
} else {
printk(KERN_ERR "Tuner reset is not configured\n");
return -1;
}
msleep(50);
return 0;
};
static void tm6000_config_tuner(struct tm6000_core *dev)
{
struct tuner_setup tun_setup;
/* Load tuner module */
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"tuner", "tuner", dev->tuner_addr, NULL);
memset(&tun_setup, 0, sizeof(tun_setup));
tun_setup.type = dev->tuner_type;
tun_setup.addr = dev->tuner_addr;
tun_setup.mode_mask = 0;
if (dev->caps.has_tuner)
tun_setup.mode_mask |= (T_ANALOG_TV | T_RADIO);
if (dev->caps.has_dvb)
tun_setup.mode_mask |= T_DIGITAL_TV;
switch (dev->tuner_type) {
case TUNER_XC2028:
tun_setup.tuner_callback = tm6000_tuner_callback;
break;
case TUNER_XC5000:
tun_setup.tuner_callback = tm6000_xc5000_callback;
break;
}
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
switch (dev->tuner_type) {
case TUNER_XC2028: {
struct v4l2_priv_tun_config xc2028_cfg;
struct xc2028_ctrl ctl;
memset(&xc2028_cfg, 0, sizeof(xc2028_cfg));
memset(&ctl, 0, sizeof(ctl));
ctl.input1 = 1;
ctl.read_not_reliable = 0;
ctl.msleep = 10;
ctl.demod = XC3028_FE_ZARLINK456;
ctl.vhfbw7 = 1;
ctl.uhfbw8 = 1;
xc2028_cfg.tuner = TUNER_XC2028;
xc2028_cfg.priv = &ctl;
switch (dev->model) {
case TM6010_BOARD_HAUPPAUGE_900H:
case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
case TM6010_BOARD_TWINHAN_TU501:
ctl.fname = "xc3028L-v36.fw";
break;
default:
if (dev->dev_type == TM6010)
ctl.fname = "xc3028-v27.fw";
else
ctl.fname = "xc3028-v24.fw";
}
printk(KERN_INFO "Setting firmware parameters for xc2028\n");
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config,
&xc2028_cfg);
}
break;
case TUNER_XC5000:
{
struct v4l2_priv_tun_config xc5000_cfg;
struct xc5000_config ctl = {
.i2c_address = dev->tuner_addr,
.if_khz = 4570,
.radio_input = XC5000_RADIO_FM1,
};
xc5000_cfg.tuner = TUNER_XC5000;
xc5000_cfg.priv = &ctl;
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config,
&xc5000_cfg);
}
break;
default:
printk(KERN_INFO "Unknown tuner type. Tuner is not configured.\n");
break;
}
}
static int tm6000_init_dev(struct tm6000_core *dev)
{
struct v4l2_frequency f;
int rc = 0;
mutex_init(&dev->lock);
mutex_lock(&dev->lock);
/* Initializa board-specific data */
dev->dev_type = tm6000_boards[dev->model].type;
dev->tuner_type = tm6000_boards[dev->model].tuner_type;
dev->tuner_addr = tm6000_boards[dev->model].tuner_addr;
dev->gpio = tm6000_boards[dev->model].gpio;
dev->ir_codes = tm6000_boards[dev->model].ir_codes;
dev->demod_addr = tm6000_boards[dev->model].demod_addr;
dev->caps = tm6000_boards[dev->model].caps;
/* initialize hardware */
rc = tm6000_init(dev);
if (rc < 0)
goto err;
rc = v4l2_device_register(&dev->udev->dev, &dev->v4l2_dev);
if (rc < 0)
goto err;
/* register i2c bus */
rc = tm6000_i2c_register(dev);
if (rc < 0)
goto err;
/* Default values for STD and resolutions */
dev->width = 720;
dev->height = 480;
dev->norm = V4L2_STD_PAL_M;
/* Configure tuner */
tm6000_config_tuner(dev);
/* Set video standard */
v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm);
/* Set tuner frequency - also loads firmware on xc2028/xc3028 */
f.tuner = 0;
f.type = V4L2_TUNER_ANALOG_TV;
f.frequency = 3092; /* 193.25 MHz */
dev->freq = f.frequency;
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
if (dev->caps.has_tda9874)
v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"tvaudio", "tvaudio", I2C_ADDR_TDA9874, NULL);
/* register and initialize V4L2 */
rc = tm6000_v4l2_register(dev);
if (rc < 0)
goto err;
tm6000_add_into_devlist(dev);
tm6000_init_extension(dev);
tm6000_ir_init(dev);
mutex_unlock(&dev->lock);
return 0;
err:
mutex_unlock(&dev->lock);
return rc;
}
/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */
#define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03))
static void get_max_endpoint(struct usb_device *udev,
struct usb_host_interface *alt,
char *msgtype,
struct usb_host_endpoint *curr_e,
struct tm6000_endpoint *tm_ep)
{
u16 tmp = le16_to_cpu(curr_e->desc.wMaxPacketSize);
unsigned int size = tmp & 0x7ff;
if (udev->speed == USB_SPEED_HIGH)
size = size * hb_mult(tmp);
if (size > tm_ep->maxsize) {
tm_ep->endp = curr_e;
tm_ep->maxsize = size;
tm_ep->bInterfaceNumber = alt->desc.bInterfaceNumber;
tm_ep->bAlternateSetting = alt->desc.bAlternateSetting;
printk(KERN_INFO "tm6000: %s endpoint: 0x%02x (max size=%u bytes)\n",
msgtype, curr_e->desc.bEndpointAddress,
size);
}
}
/*
* tm6000_usb_probe()
* checks for supported devices
*/
static int tm6000_usb_probe(struct usb_interface *interface,
const struct usb_device_id *id)
{
struct usb_device *usbdev;
struct tm6000_core *dev = NULL;
int i, rc = 0;
int nr = 0;
char *speed;
usbdev = usb_get_dev(interface_to_usbdev(interface));
/* Selects the proper interface */
rc = usb_set_interface(usbdev, 0, 1);
if (rc < 0)
goto err;
/* Check to see next free device and mark as used */
nr = find_first_zero_bit(&tm6000_devused, TM6000_MAXBOARDS);
if (nr >= TM6000_MAXBOARDS) {
printk(KERN_ERR "tm6000: Supports only %i tm60xx boards.\n", TM6000_MAXBOARDS);
usb_put_dev(usbdev);
return -ENOMEM;
}
/* Create and initialize dev struct */
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (dev == NULL) {
printk(KERN_ERR "tm6000" ": out of memory!\n");
usb_put_dev(usbdev);
return -ENOMEM;
}
spin_lock_init(&dev->slock);
/* Increment usage count */
tm6000_devused |= 1<<nr;
snprintf(dev->name, 29, "tm6000 #%d", nr);
dev->model = id->driver_info;
if ((card[nr] >= 0) && (card[nr] < ARRAY_SIZE(tm6000_boards)))
dev->model = card[nr];
dev->udev = usbdev;
dev->devno = nr;
switch (usbdev->speed) {
case USB_SPEED_LOW:
speed = "1.5";
break;
case USB_SPEED_UNKNOWN:
case USB_SPEED_FULL:
speed = "12";
break;
case USB_SPEED_HIGH:
speed = "480";
break;
default:
speed = "unknown";
}
/* Get endpoints */
for (i = 0; i < interface->num_altsetting; i++) {
int ep;
for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) {
struct usb_host_endpoint *e;
int dir_out;
e = &interface->altsetting[i].endpoint[ep];
dir_out = ((e->desc.bEndpointAddress &
USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
printk(KERN_INFO "tm6000: alt %d, interface %i, class %i\n",
i,
interface->altsetting[i].desc.bInterfaceNumber,
interface->altsetting[i].desc.bInterfaceClass);
switch (e->desc.bmAttributes) {
case USB_ENDPOINT_XFER_BULK:
if (!dir_out) {
get_max_endpoint(usbdev,
&interface->altsetting[i],
"Bulk IN", e,
&dev->bulk_in);
} else {
get_max_endpoint(usbdev,
&interface->altsetting[i],
"Bulk OUT", e,
&dev->bulk_out);
}
break;
case USB_ENDPOINT_XFER_ISOC:
if (!dir_out) {
get_max_endpoint(usbdev,
&interface->altsetting[i],
"ISOC IN", e,
&dev->isoc_in);
} else {
get_max_endpoint(usbdev,
&interface->altsetting[i],
"ISOC OUT", e,
&dev->isoc_out);
}
break;
case USB_ENDPOINT_XFER_INT:
if (!dir_out) {
get_max_endpoint(usbdev,
&interface->altsetting[i],
"INT IN", e,
&dev->int_in);
} else {
get_max_endpoint(usbdev,
&interface->altsetting[i],
"INT OUT", e,
&dev->int_out);
}
break;
}
}
}
printk(KERN_INFO "tm6000: New video device @ %s Mbps (%04x:%04x, ifnum %d)\n",
speed,
le16_to_cpu(dev->udev->descriptor.idVendor),
le16_to_cpu(dev->udev->descriptor.idProduct),
interface->altsetting->desc.bInterfaceNumber);
/* check if the the device has the iso in endpoint at the correct place */
if (!dev->isoc_in.endp) {
printk(KERN_ERR "tm6000: probing error: no IN ISOC endpoint!\n");
rc = -ENODEV;
goto err;
}
/* save our data pointer in this interface device */
usb_set_intfdata(interface, dev);
printk(KERN_INFO "tm6000: Found %s\n", tm6000_boards[dev->model].name);
rc = tm6000_init_dev(dev);
if (rc < 0)
goto err;
return 0;
err:
printk(KERN_ERR "tm6000: Error %d while registering\n", rc);
tm6000_devused &= ~(1<<nr);
usb_put_dev(usbdev);
kfree(dev);
return rc;
}
/*
* tm6000_usb_disconnect()
* called when the device gets diconencted
* video device will be unregistered on v4l2_close in case it is still open
*/
static void tm6000_usb_disconnect(struct usb_interface *interface)
{
struct tm6000_core *dev = usb_get_intfdata(interface);
usb_set_intfdata(interface, NULL);
if (!dev)
return;
printk(KERN_INFO "tm6000: disconnecting %s\n", dev->name);
mutex_lock(&dev->lock);
tm6000_ir_fini(dev);
if (dev->gpio.power_led) {
switch (dev->model) {
case TM6010_BOARD_HAUPPAUGE_900H:
case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE:
case TM6010_BOARD_TWINHAN_TU501:
/* Power led off */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.power_led, 0x01);
msleep(15);
break;
case TM6010_BOARD_BEHOLD_WANDER:
case TM6010_BOARD_BEHOLD_VOYAGER:
/* Power led off */
tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
dev->gpio.power_led, 0x00);
msleep(15);
break;
}
}
tm6000_v4l2_unregister(dev);
tm6000_i2c_unregister(dev);
v4l2_device_unregister(&dev->v4l2_dev);
dev->state |= DEV_DISCONNECTED;
usb_put_dev(dev->udev);
tm6000_close_extension(dev);
tm6000_remove_from_devlist(dev);
mutex_unlock(&dev->lock);
kfree(dev);
}
static struct usb_driver tm6000_usb_driver = {
.name = "tm6000",
.probe = tm6000_usb_probe,
.disconnect = tm6000_usb_disconnect,
.id_table = tm6000_id_table,
};
static int __init tm6000_module_init(void)
{
int result;
printk(KERN_INFO "tm6000" " v4l2 driver version %d.%d.%d loaded\n",
(TM6000_VERSION >> 16) & 0xff,
(TM6000_VERSION >> 8) & 0xff, TM6000_VERSION & 0xff);
/* register this driver with the USB subsystem */
result = usb_register(&tm6000_usb_driver);
if (result)
printk(KERN_ERR "tm6000"
" usb_register failed. Error number %d.\n", result);
return result;
}
static void __exit tm6000_module_exit(void)
{
/* deregister at USB subsystem */
usb_deregister(&tm6000_usb_driver);
}
module_init(tm6000_module_init);
module_exit(tm6000_module_exit);
MODULE_DESCRIPTION("Trident TVMaster TM5600/TM6000/TM6010 USB2 adapter");
MODULE_AUTHOR("Mauro Carvalho Chehab");
MODULE_LICENSE("GPL");