| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Copyright (C) 2010 Juergen Beisert, Pengutronix |
| * Copyright (C) 2016 Marek Vasut <marex@denx.de> |
| * |
| * i.MX23/i.MX28/i.MX6SX MXSFB LCD controller driver. |
| */ |
| |
| #ifndef __MXSFB_REGS_H__ |
| #define __MXSFB_REGS_H__ |
| |
| #define REG_SET 4 |
| #define REG_CLR 8 |
| |
| #define LCDC_CTRL 0x00 |
| #define LCDC_CTRL1 0x10 |
| #define LCDC_V3_TRANSFER_COUNT 0x20 |
| #define LCDC_V4_CTRL2 0x20 |
| #define LCDC_V4_TRANSFER_COUNT 0x30 |
| #define LCDC_V4_CUR_BUF 0x40 |
| #define LCDC_V4_NEXT_BUF 0x50 |
| #define LCDC_V3_CUR_BUF 0x30 |
| #define LCDC_V3_NEXT_BUF 0x40 |
| #define LCDC_VDCTRL0 0x70 |
| #define LCDC_VDCTRL1 0x80 |
| #define LCDC_VDCTRL2 0x90 |
| #define LCDC_VDCTRL3 0xa0 |
| #define LCDC_VDCTRL4 0xb0 |
| #define LCDC_V4_CRC_STAT 0x1a0 |
| #define LCDC_V4_DEBUG0 0x1d0 |
| #define LCDC_V3_DEBUG0 0x1f0 |
| #define LCDC_AS_CTRL 0x210 |
| #define LCDC_AS_BUF 0x220 |
| #define LCDC_AS_NEXT_BUF 0x230 |
| #define LCDC_AS_CLRKEYLOW 0x240 |
| #define LCDC_AS_CLRKEYHIGH 0x250 |
| |
| #define CTRL_SFTRST BIT(31) |
| #define CTRL_CLKGATE BIT(30) |
| #define CTRL_BYPASS_COUNT BIT(19) |
| #define CTRL_VSYNC_MODE BIT(18) |
| #define CTRL_DOTCLK_MODE BIT(17) |
| #define CTRL_DATA_SELECT BIT(16) |
| #define CTRL_BUS_WIDTH_16 (0 << 10) |
| #define CTRL_BUS_WIDTH_8 (1 << 10) |
| #define CTRL_BUS_WIDTH_18 (2 << 10) |
| #define CTRL_BUS_WIDTH_24 (3 << 10) |
| #define CTRL_BUS_WIDTH_MASK (0x3 << 10) |
| #define CTRL_WORD_LENGTH_16 (0 << 8) |
| #define CTRL_WORD_LENGTH_8 (1 << 8) |
| #define CTRL_WORD_LENGTH_18 (2 << 8) |
| #define CTRL_WORD_LENGTH_24 (3 << 8) |
| #define CTRL_MASTER BIT(5) |
| #define CTRL_DF16 BIT(3) |
| #define CTRL_DF18 BIT(2) |
| #define CTRL_DF24 BIT(1) |
| #define CTRL_RUN BIT(0) |
| |
| #define CTRL1_RECOVER_ON_UNDERFLOW BIT(24) |
| #define CTRL1_FIFO_CLEAR BIT(21) |
| #define CTRL1_SET_BYTE_PACKAGING(x) (((x) & 0xf) << 16) |
| #define CTRL1_GET_BYTE_PACKAGING(x) (((x) >> 16) & 0xf) |
| #define CTRL1_CUR_FRAME_DONE_IRQ_EN BIT(13) |
| #define CTRL1_CUR_FRAME_DONE_IRQ BIT(9) |
| |
| #define CTRL2_SET_OUTSTANDING_REQS_1 0 |
| #define CTRL2_SET_OUTSTANDING_REQS_2 (0x1 << 21) |
| #define CTRL2_SET_OUTSTANDING_REQS_4 (0x2 << 21) |
| #define CTRL2_SET_OUTSTANDING_REQS_8 (0x3 << 21) |
| #define CTRL2_SET_OUTSTANDING_REQS_16 (0x4 << 21) |
| #define CTRL2_SET_OUTSTANDING_REQS_MASK (0x7 << 21) |
| |
| #define TRANSFER_COUNT_SET_VCOUNT(x) (((x) & 0xffff) << 16) |
| #define TRANSFER_COUNT_GET_VCOUNT(x) (((x) >> 16) & 0xffff) |
| #define TRANSFER_COUNT_SET_HCOUNT(x) ((x) & 0xffff) |
| #define TRANSFER_COUNT_GET_HCOUNT(x) ((x) & 0xffff) |
| |
| #define VDCTRL0_ENABLE_PRESENT BIT(28) |
| #define VDCTRL0_VSYNC_ACT_HIGH BIT(27) |
| #define VDCTRL0_HSYNC_ACT_HIGH BIT(26) |
| #define VDCTRL0_DOTCLK_ACT_FALLING BIT(25) |
| #define VDCTRL0_ENABLE_ACT_HIGH BIT(24) |
| #define VDCTRL0_VSYNC_PERIOD_UNIT BIT(21) |
| #define VDCTRL0_VSYNC_PULSE_WIDTH_UNIT BIT(20) |
| #define VDCTRL0_HALF_LINE BIT(19) |
| #define VDCTRL0_HALF_LINE_MODE BIT(18) |
| #define VDCTRL0_SET_VSYNC_PULSE_WIDTH(x) ((x) & 0x3ffff) |
| #define VDCTRL0_GET_VSYNC_PULSE_WIDTH(x) ((x) & 0x3ffff) |
| |
| #define VDCTRL2_SET_HSYNC_PERIOD(x) ((x) & 0x3ffff) |
| #define VDCTRL2_GET_HSYNC_PERIOD(x) ((x) & 0x3ffff) |
| |
| #define VDCTRL3_MUX_SYNC_SIGNALS BIT(29) |
| #define VDCTRL3_VSYNC_ONLY BIT(28) |
| #define SET_HOR_WAIT_CNT(x) (((x) & 0xfff) << 16) |
| #define GET_HOR_WAIT_CNT(x) (((x) >> 16) & 0xfff) |
| #define SET_VERT_WAIT_CNT(x) ((x) & 0xffff) |
| #define GET_VERT_WAIT_CNT(x) ((x) & 0xffff) |
| |
| #define VDCTRL4_SET_DOTCLK_DLY(x) (((x) & 0x7) << 29) /* v4 only */ |
| #define VDCTRL4_GET_DOTCLK_DLY(x) (((x) >> 29) & 0x7) /* v4 only */ |
| #define VDCTRL4_SYNC_SIGNALS_ON BIT(18) |
| #define SET_DOTCLK_H_VALID_DATA_CNT(x) ((x) & 0x3ffff) |
| |
| #define DEBUG0_HSYNC BIT(26) |
| #define DEBUG0_VSYNC BIT(25) |
| |
| #define AS_CTRL_PS_DISABLE BIT(23) |
| #define AS_CTRL_ALPHA_INVERT BIT(20) |
| #define AS_CTRL_ALPHA(a) (((a) & 0xff) << 8) |
| #define AS_CTRL_FORMAT_RGB565 (0xe << 4) |
| #define AS_CTRL_FORMAT_RGB444 (0xd << 4) |
| #define AS_CTRL_FORMAT_RGB555 (0xc << 4) |
| #define AS_CTRL_FORMAT_ARGB4444 (0x9 << 4) |
| #define AS_CTRL_FORMAT_ARGB1555 (0x8 << 4) |
| #define AS_CTRL_FORMAT_RGB888 (0x4 << 4) |
| #define AS_CTRL_FORMAT_ARGB8888 (0x0 << 4) |
| #define AS_CTRL_ENABLE_COLORKEY BIT(3) |
| #define AS_CTRL_ALPHA_CTRL_ROP (3 << 1) |
| #define AS_CTRL_ALPHA_CTRL_MULTIPLY (2 << 1) |
| #define AS_CTRL_ALPHA_CTRL_OVERRIDE (1 << 1) |
| #define AS_CTRL_ALPHA_CTRL_EMBEDDED (0 << 1) |
| #define AS_CTRL_AS_ENABLE BIT(0) |
| |
| #define MXSFB_MIN_XRES 120 |
| #define MXSFB_MIN_YRES 120 |
| #define MXSFB_MAX_XRES 0xffff |
| #define MXSFB_MAX_YRES 0xffff |
| |
| #endif /* __MXSFB_REGS_H__ */ |
