diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_dpi_regs.h')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_dpi_regs.h | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi_regs.h b/drivers/gpu/drm/mediatek/mtk_dpi_regs.h new file mode 100644 index 000000000..62bd4931b --- /dev/null +++ b/drivers/gpu/drm/mediatek/mtk_dpi_regs.h @@ -0,0 +1,238 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2014 MediaTek Inc. + * Author: Jie Qiu <jie.qiu@mediatek.com> + */ +#ifndef __MTK_DPI_REGS_H +#define __MTK_DPI_REGS_H + +#define DPI_EN 0x00 +#define EN BIT(0) + +#define DPI_RET 0x04 +#define RST BIT(0) + +#define DPI_INTEN 0x08 +#define INT_VSYNC_EN BIT(0) +#define INT_VDE_EN BIT(1) +#define INT_UNDERFLOW_EN BIT(2) + +#define DPI_INTSTA 0x0C +#define INT_VSYNC_STA BIT(0) +#define INT_VDE_STA BIT(1) +#define INT_UNDERFLOW_STA BIT(2) + +#define DPI_CON 0x10 +#define BG_ENABLE BIT(0) +#define IN_RB_SWAP BIT(1) +#define INTL_EN BIT(2) +#define TDFP_EN BIT(3) +#define CLPF_EN BIT(4) +#define YUV422_EN BIT(5) +#define CSC_ENABLE BIT(6) +#define R601_SEL BIT(7) +#define EMBSYNC_EN BIT(8) +#define VS_LODD_EN BIT(16) +#define VS_LEVEN_EN BIT(17) +#define VS_RODD_EN BIT(18) +#define VS_REVEN BIT(19) +#define FAKE_DE_LODD BIT(20) +#define FAKE_DE_LEVEN BIT(21) +#define FAKE_DE_RODD BIT(22) +#define FAKE_DE_REVEN BIT(23) +#define DPINTF_YUV422_EN BIT(24) +#define DPINTF_CSC_ENABLE BIT(26) +#define DPINTF_INPUT_2P_EN BIT(29) + +#define DPI_OUTPUT_SETTING 0x14 +#define CH_SWAP 0 +#define DPINTF_CH_SWAP 1 +#define CH_SWAP_MASK (0x7 << 0) +#define SWAP_RGB 0x00 +#define SWAP_GBR 0x01 +#define SWAP_BRG 0x02 +#define SWAP_RBG 0x03 +#define SWAP_GRB 0x04 +#define SWAP_BGR 0x05 +#define BIT_SWAP BIT(3) +#define B_MASK BIT(4) +#define G_MASK BIT(5) +#define R_MASK BIT(6) +#define DE_MASK BIT(8) +#define HS_MASK BIT(9) +#define VS_MASK BIT(10) +#define DE_POL BIT(12) +#define HSYNC_POL BIT(13) +#define VSYNC_POL BIT(14) +#define CK_POL BIT(15) +#define OEN_OFF BIT(16) +#define EDGE_SEL BIT(17) +#define OUT_BIT 18 +#define OUT_BIT_MASK (0x3 << 18) +#define OUT_BIT_8 0x00 +#define OUT_BIT_10 0x01 +#define OUT_BIT_12 0x02 +#define OUT_BIT_16 0x03 +#define YC_MAP 20 +#define YC_MAP_MASK (0x7 << 20) +#define YC_MAP_RGB 0x00 +#define YC_MAP_CYCY 0x04 +#define YC_MAP_YCYC 0x05 +#define YC_MAP_CY 0x06 +#define YC_MAP_YC 0x07 + +#define DPI_SIZE 0x18 +#define HSIZE 0 +#define HSIZE_MASK (0x1FFF << 0) +#define DPINTF_HSIZE_MASK (0xFFFF << 0) +#define VSIZE 16 +#define VSIZE_MASK (0x1FFF << 16) +#define DPINTF_VSIZE_MASK (0xFFFF << 16) + +#define DPI_DDR_SETTING 0x1C +#define DDR_EN BIT(0) +#define DDDR_SEL BIT(1) +#define DDR_4PHASE BIT(2) +#define DDR_WIDTH (0x3 << 4) +#define DDR_PAD_MODE (0x1 << 8) + +#define DPI_TGEN_HWIDTH 0x20 +#define HPW 0 +#define HPW_MASK (0xFFF << 0) +#define DPINTF_HPW_MASK (0xFFFF << 0) + +#define DPI_TGEN_HPORCH 0x24 +#define HBP 0 +#define HBP_MASK (0xFFF << 0) +#define DPINTF_HBP_MASK (0xFFFF << 0) +#define HFP 16 +#define HFP_MASK (0xFFF << 16) +#define DPINTF_HFP_MASK (0xFFFF << 16) + +#define DPI_TGEN_VWIDTH 0x28 +#define DPI_TGEN_VPORCH 0x2C + +#define VSYNC_WIDTH_SHIFT 0 +#define VSYNC_WIDTH_MASK (0xFFF << 0) +#define DPINTF_VSYNC_WIDTH_MASK (0xFFFF << 0) +#define VSYNC_HALF_LINE_SHIFT 16 +#define VSYNC_HALF_LINE_MASK BIT(16) +#define VSYNC_BACK_PORCH_SHIFT 0 +#define VSYNC_BACK_PORCH_MASK (0xFFF << 0) +#define DPINTF_VSYNC_BACK_PORCH_MASK (0xFFFF << 0) +#define VSYNC_FRONT_PORCH_SHIFT 16 +#define VSYNC_FRONT_PORCH_MASK (0xFFF << 16) +#define DPINTF_VSYNC_FRONT_PORCH_MASK (0xFFFF << 16) + +#define DPI_BG_HCNTL 0x30 +#define BG_RIGHT (0x1FFF << 0) +#define BG_LEFT (0x1FFF << 16) + +#define DPI_BG_VCNTL 0x34 +#define BG_BOT (0x1FFF << 0) +#define BG_TOP (0x1FFF << 16) + +#define DPI_BG_COLOR 0x38 +#define BG_B (0xF << 0) +#define BG_G (0xF << 8) +#define BG_R (0xF << 16) + +#define DPI_FIFO_CTL 0x3C +#define FIFO_VALID_SET (0x1F << 0) +#define FIFO_RST_SEL (0x1 << 8) + +#define DPI_STATUS 0x40 +#define VCOUNTER (0x1FFF << 0) +#define DPI_BUSY BIT(16) +#define OUTEN BIT(17) +#define FIELD BIT(20) +#define TDLR BIT(21) + +#define DPI_TMODE 0x44 +#define DPI_OEN_ON BIT(0) + +#define DPI_CHECKSUM 0x48 +#define DPI_CHECKSUM_MASK (0xFFFFFF << 0) +#define DPI_CHECKSUM_READY BIT(30) +#define DPI_CHECKSUM_EN BIT(31) + +#define DPI_DUMMY 0x50 +#define DPI_DUMMY_MASK (0xFFFFFFFF << 0) + +#define DPI_TGEN_VWIDTH_LEVEN 0x68 +#define DPI_TGEN_VPORCH_LEVEN 0x6C +#define DPI_TGEN_VWIDTH_RODD 0x70 +#define DPI_TGEN_VPORCH_RODD 0x74 +#define DPI_TGEN_VWIDTH_REVEN 0x78 +#define DPI_TGEN_VPORCH_REVEN 0x7C + +#define DPI_ESAV_VTIMING_LODD 0x80 +#define ESAV_VOFST_LODD (0xFFF << 0) +#define ESAV_VWID_LODD (0xFFF << 16) + +#define DPI_ESAV_VTIMING_LEVEN 0x84 +#define ESAV_VOFST_LEVEN (0xFFF << 0) +#define ESAV_VWID_LEVEN (0xFFF << 16) + +#define DPI_ESAV_VTIMING_RODD 0x88 +#define ESAV_VOFST_RODD (0xFFF << 0) +#define ESAV_VWID_RODD (0xFFF << 16) + +#define DPI_ESAV_VTIMING_REVEN 0x8C +#define ESAV_VOFST_REVEN (0xFFF << 0) +#define ESAV_VWID_REVEN (0xFFF << 16) + +#define DPI_ESAV_FTIMING 0x90 +#define ESAV_FOFST_ODD (0xFFF << 0) +#define ESAV_FOFST_EVEN (0xFFF << 16) + +#define DPI_CLPF_SETTING 0x94 +#define CLPF_TYPE (0x3 << 0) +#define ROUND_EN BIT(4) + +#define DPI_Y_LIMIT 0x98 +#define Y_LIMINT_BOT 0 +#define Y_LIMINT_BOT_MASK (0xFFF << 0) +#define Y_LIMINT_TOP 16 +#define Y_LIMINT_TOP_MASK (0xFFF << 16) + +#define DPI_C_LIMIT 0x9C +#define C_LIMIT_BOT 0 +#define C_LIMIT_BOT_MASK (0xFFF << 0) +#define C_LIMIT_TOP 16 +#define C_LIMIT_TOP_MASK (0xFFF << 16) + +#define DPI_YUV422_SETTING 0xA0 +#define UV_SWAP BIT(0) +#define CR_DELSEL BIT(4) +#define CB_DELSEL BIT(5) +#define Y_DELSEL BIT(6) +#define DE_DELSEL BIT(7) + +#define DPI_EMBSYNC_SETTING 0xA4 +#define EMBSYNC_R_CR_EN BIT(0) +#define EMPSYNC_G_Y_EN BIT(1) +#define EMPSYNC_B_CB_EN BIT(2) +#define ESAV_F_INV BIT(4) +#define ESAV_V_INV BIT(5) +#define ESAV_H_INV BIT(6) +#define ESAV_CODE_MAN BIT(8) +#define VS_OUT_SEL (0x7 << 12) + +#define DPI_ESAV_CODE_SET0 0xA8 +#define ESAV_CODE0 (0xFFF << 0) +#define ESAV_CODE1 (0xFFF << 16) + +#define DPI_ESAV_CODE_SET1 0xAC +#define ESAV_CODE2 (0xFFF << 0) +#define ESAV_CODE3_MSB BIT(16) + +#define EDGE_SEL_EN BIT(5) +#define H_FRE_2N BIT(25) + +#define DPI_MATRIX_SET 0xB4 +#define INT_MATRIX_SEL_MASK GENMASK(4, 0) +#define MATRIX_SEL_RGB_TO_JPEG 0 +#define MATRIX_SEL_RGB_TO_BT601 2 + +#endif /* __MTK_DPI_REGS_H */ |