diff options
Diffstat (limited to 'drivers/gpu/drm/mxsfb/lcdif_regs.h')
| -rw-r--r-- | drivers/gpu/drm/mxsfb/lcdif_regs.h | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mxsfb/lcdif_regs.h b/drivers/gpu/drm/mxsfb/lcdif_regs.h new file mode 100644 index 000000000000..c70220651e3a --- /dev/null +++ b/drivers/gpu/drm/mxsfb/lcdif_regs.h @@ -0,0 +1,257 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2022 Marek Vasut <marex@denx.de> + * + * i.MX8MP/i.MXRT LCDIF LCD controller driver. + */ + +#ifndef __LCDIF_REGS_H__ +#define __LCDIF_REGS_H__ + +#define REG_SET 4 +#define REG_CLR 8 + +/* V8 register set */ +#define LCDC_V8_CTRL 0x00 +#define LCDC_V8_DISP_PARA 0x10 +#define LCDC_V8_DISP_SIZE 0x14 +#define LCDC_V8_HSYN_PARA 0x18 +#define LCDC_V8_VSYN_PARA 0x1c +#define LCDC_V8_VSYN_HSYN_WIDTH 0x20 +#define LCDC_V8_INT_STATUS_D0 0x24 +#define LCDC_V8_INT_ENABLE_D0 0x28 +#define LCDC_V8_INT_STATUS_D1 0x30 +#define LCDC_V8_INT_ENABLE_D1 0x34 +#define LCDC_V8_CTRLDESCL0_1 0x200 +#define LCDC_V8_CTRLDESCL0_3 0x208 +#define LCDC_V8_CTRLDESCL_LOW0_4 0x20c +#define LCDC_V8_CTRLDESCL_HIGH0_4 0x210 +#define LCDC_V8_CTRLDESCL0_5 0x214 +#define LCDC_V8_CSC0_CTRL 0x21c +#define LCDC_V8_CSC0_COEF0 0x220 +#define LCDC_V8_CSC0_COEF1 0x224 +#define LCDC_V8_CSC0_COEF2 0x228 +#define LCDC_V8_CSC0_COEF3 0x22c +#define LCDC_V8_CSC0_COEF4 0x230 +#define LCDC_V8_CSC0_COEF5 0x234 +#define LCDC_V8_PANIC0_THRES 0x238 + +#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) + +/* V8 register set */ +#define CTRL_SW_RESET BIT(31) +#define CTRL_FETCH_START_OPTION_FPV 0 +#define CTRL_FETCH_START_OPTION_PWV BIT(8) +#define CTRL_FETCH_START_OPTION_BPV BIT(9) +#define CTRL_FETCH_START_OPTION_RESV GENMASK(9, 8) +#define CTRL_FETCH_START_OPTION_MASK GENMASK(9, 8) +#define CTRL_NEG BIT(4) +#define CTRL_INV_PXCK BIT(3) +#define CTRL_INV_DE BIT(2) +#define CTRL_INV_VS BIT(1) +#define CTRL_INV_HS BIT(0) + +#define DISP_PARA_DISP_ON BIT(31) +#define DISP_PARA_SWAP_EN BIT(30) +#define DISP_PARA_LINE_PATTERN_UYVY_H (GENMASK(29, 28) | BIT(26)) +#define DISP_PARA_LINE_PATTERN_RGB565 GENMASK(28, 26) +#define DISP_PARA_LINE_PATTERN_RGB888 0 +#define DISP_PARA_LINE_PATTERN_MASK GENMASK(29, 26) +#define DISP_PARA_DISP_MODE_MASK GENMASK(25, 24) +#define DISP_PARA_BGND_R_MASK GENMASK(23, 16) +#define DISP_PARA_BGND_G_MASK GENMASK(15, 8) +#define DISP_PARA_BGND_B_MASK GENMASK(7, 0) + +#define DISP_SIZE_DELTA_Y(n) (((n) & 0xffff) << 16) +#define DISP_SIZE_DELTA_Y_MASK GENMASK(31, 16) +#define DISP_SIZE_DELTA_X(n) ((n) & 0xffff) +#define DISP_SIZE_DELTA_X_MASK GENMASK(15, 0) + +#define HSYN_PARA_BP_H(n) (((n) & 0xffff) << 16) +#define HSYN_PARA_BP_H_MASK GENMASK(31, 16) +#define HSYN_PARA_FP_H(n) ((n) & 0xffff) +#define HSYN_PARA_FP_H_MASK GENMASK(15, 0) + +#define VSYN_PARA_BP_V(n) (((n) & 0xffff) << 16) +#define VSYN_PARA_BP_V_MASK GENMASK(31, 16) +#define VSYN_PARA_FP_V(n) ((n) & 0xffff) +#define VSYN_PARA_FP_V_MASK GENMASK(15, 0) + +#define VSYN_HSYN_WIDTH_PW_V(n) (((n) & 0xffff) << 16) +#define VSYN_HSYN_WIDTH_PW_V_MASK GENMASK(31, 16) +#define VSYN_HSYN_WIDTH_PW_H(n) ((n) & 0xffff) +#define VSYN_HSYN_WIDTH_PW_H_MASK GENMASK(15, 0) + +#define INT_STATUS_D0_FIFO_EMPTY BIT(24) +#define INT_STATUS_D0_DMA_DONE BIT(16) +#define INT_STATUS_D0_DMA_ERR BIT(8) +#define INT_STATUS_D0_VS_BLANK BIT(2) +#define INT_STATUS_D0_UNDERRUN BIT(1) +#define INT_STATUS_D0_VSYNC BIT(0) + +#define INT_ENABLE_D0_FIFO_EMPTY_EN BIT(24) +#define INT_ENABLE_D0_DMA_DONE_EN BIT(16) +#define INT_ENABLE_D0_DMA_ERR_EN BIT(8) +#define INT_ENABLE_D0_VS_BLANK_EN BIT(2) +#define INT_ENABLE_D0_UNDERRUN_EN BIT(1) +#define INT_ENABLE_D0_VSYNC_EN BIT(0) + +#define INT_STATUS_D1_PLANE_PANIC BIT(0) + +#define INT_ENABLE_D1_PLANE_PANIC_EN BIT(0) + +#define CTRLDESCL0_1_HEIGHT(n) (((n) & 0xffff) << 16) +#define CTRLDESCL0_1_HEIGHT_MASK GENMASK(31, 16) +#define CTRLDESCL0_1_WIDTH(n) ((n) & 0xffff) +#define CTRLDESCL0_1_WIDTH_MASK GENMASK(15, 0) + +#define CTRLDESCL0_3_PITCH(n) ((n) & 0xffff) +#define CTRLDESCL0_3_PITCH_MASK GENMASK(15, 0) + +#define CTRLDESCL_HIGH0_4_ADDR_HIGH(n) ((n) & 0xf) +#define CTRLDESCL_HIGH0_4_ADDR_HIGH_MASK GENMASK(3, 0) + +#define CTRLDESCL0_5_EN BIT(31) +#define CTRLDESCL0_5_SHADOW_LOAD_EN BIT(30) +#define CTRLDESCL0_5_BPP_16_RGB565 BIT(26) +#define CTRLDESCL0_5_BPP_16_ARGB1555 (BIT(26) | BIT(24)) +#define CTRLDESCL0_5_BPP_16_ARGB4444 (BIT(26) | BIT(25)) +#define CTRLDESCL0_5_BPP_YCbCr422 (BIT(26) | BIT(25) | BIT(24)) +#define CTRLDESCL0_5_BPP_24_RGB888 BIT(27) +#define CTRLDESCL0_5_BPP_32_ARGB8888 (BIT(27) | BIT(24)) +#define CTRLDESCL0_5_BPP_32_ABGR8888 (BIT(27) | BIT(25)) +#define CTRLDESCL0_5_BPP_MASK GENMASK(27, 24) +#define CTRLDESCL0_5_YUV_FORMAT_Y2VY1U 0 +#define CTRLDESCL0_5_YUV_FORMAT_Y2UY1V BIT(14) +#define CTRLDESCL0_5_YUV_FORMAT_VY2UY1 BIT(15) +#define CTRLDESCL0_5_YUV_FORMAT_UY2VY1 (BIT(15) | BIT(14)) +#define CTRLDESCL0_5_YUV_FORMAT_MASK GENMASK(15, 14) + +#define CSC0_CTRL_CSC_MODE_RGB2YCbCr GENMASK(2, 1) +#define CSC0_CTRL_CSC_MODE_MASK GENMASK(2, 1) +#define CSC0_CTRL_BYPASS BIT(0) + +#define CSC0_COEF0_A2(n) (((n) << 16) & CSC0_COEF0_A2_MASK) +#define CSC0_COEF0_A2_MASK GENMASK(26, 16) +#define CSC0_COEF0_A1(n) ((n) & CSC0_COEF0_A1_MASK) +#define CSC0_COEF0_A1_MASK GENMASK(10, 0) + +#define CSC0_COEF1_B1(n) (((n) << 16) & CSC0_COEF1_B1_MASK) +#define CSC0_COEF1_B1_MASK GENMASK(26, 16) +#define CSC0_COEF1_A3(n) ((n) & CSC0_COEF1_A3_MASK) +#define CSC0_COEF1_A3_MASK GENMASK(10, 0) + +#define CSC0_COEF2_B3(n) (((n) << 16) & CSC0_COEF2_B3_MASK) +#define CSC0_COEF2_B3_MASK GENMASK(26, 16) +#define CSC0_COEF2_B2(n) ((n) & CSC0_COEF2_B2_MASK) +#define CSC0_COEF2_B2_MASK GENMASK(10, 0) + +#define CSC0_COEF3_C2(n) (((n) << 16) & CSC0_COEF3_C2_MASK) +#define CSC0_COEF3_C2_MASK GENMASK(26, 16) +#define CSC0_COEF3_C1(n) ((n) & CSC0_COEF3_C1_MASK) +#define CSC0_COEF3_C1_MASK GENMASK(10, 0) + +#define CSC0_COEF4_D1(n) (((n) << 16) & CSC0_COEF4_D1_MASK) +#define CSC0_COEF4_D1_MASK GENMASK(24, 16) +#define CSC0_COEF4_C3(n) ((n) & CSC0_COEF4_C3_MASK) +#define CSC0_COEF4_C3_MASK GENMASK(10, 0) + +#define CSC0_COEF5_D3(n) (((n) << 16) & CSC0_COEF5_D3_MASK) +#define CSC0_COEF5_D3_MASK GENMASK(24, 16) +#define CSC0_COEF5_D2(n) ((n) & CSC0_COEF5_D2_MASK) +#define CSC0_COEF5_D2_MASK GENMASK(8, 0) + +#define PANIC0_THRES_LOW_MASK GENMASK(24, 16) +#define PANIC0_THRES_HIGH_MASK GENMASK(8, 0) + +#define LCDIF_MIN_XRES 120 +#define LCDIF_MIN_YRES 120 +#define LCDIF_MAX_XRES 0xffff +#define LCDIF_MAX_YRES 0xffff + +#endif /* __LCDIF_REGS_H__ */ |