1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Freescale i.MX28/6SX/6UL/7D LCDIF Register Definitions 4 * 5 * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> 6 * on behalf of DENX Software Engineering GmbH 7 * 8 * Based on code from LTIB: 9 * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. 10 */ 11 12 #ifndef __IMX_REGS_LCDIF_H__ 13 #define __IMX_REGS_LCDIF_H__ 14 15 #ifndef __ASSEMBLY__ 16 #include <asm/mach-imx/regs-common.h> 17 18 struct mxs_lcdif_regs { 19 mxs_reg_32(hw_lcdif_ctrl) /* 0x00 */ 20 mxs_reg_32(hw_lcdif_ctrl1) /* 0x10 */ 21 #if defined(CONFIG_MX28) || defined(CONFIG_MX6SX) || \ 22 defined(CONFIG_MX6SL) || defined(CONFIG_MX6SLL) || \ 23 defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL) || \ 24 defined(CONFIG_MX7) || defined(CONFIG_MX7ULP) || \ 25 defined(CONFIG_IMX8M) || defined(CONFIG_IMXRT) 26 mxs_reg_32(hw_lcdif_ctrl2) /* 0x20 */ 27 #endif 28 mxs_reg_32(hw_lcdif_transfer_count) /* 0x20/0x30 */ 29 mxs_reg_32(hw_lcdif_cur_buf) /* 0x30/0x40 */ 30 mxs_reg_32(hw_lcdif_next_buf) /* 0x40/0x50 */ 31 32 #if defined(CONFIG_MX23) 33 uint32_t reserved1[4]; 34 #endif 35 36 mxs_reg_32(hw_lcdif_timing) /* 0x60 */ 37 mxs_reg_32(hw_lcdif_vdctrl0) /* 0x70 */ 38 mxs_reg_32(hw_lcdif_vdctrl1) /* 0x80 */ 39 mxs_reg_32(hw_lcdif_vdctrl2) /* 0x90 */ 40 mxs_reg_32(hw_lcdif_vdctrl3) /* 0xa0 */ 41 mxs_reg_32(hw_lcdif_vdctrl4) /* 0xb0 */ 42 mxs_reg_32(hw_lcdif_dvictrl0) /* 0xc0 */ 43 mxs_reg_32(hw_lcdif_dvictrl1) /* 0xd0 */ 44 mxs_reg_32(hw_lcdif_dvictrl2) /* 0xe0 */ 45 mxs_reg_32(hw_lcdif_dvictrl3) /* 0xf0 */ 46 mxs_reg_32(hw_lcdif_dvictrl4) /* 0x100 */ 47 mxs_reg_32(hw_lcdif_csc_coeffctrl0) /* 0x110 */ 48 mxs_reg_32(hw_lcdif_csc_coeffctrl1) /* 0x120 */ 49 mxs_reg_32(hw_lcdif_csc_coeffctrl2) /* 0x130 */ 50 mxs_reg_32(hw_lcdif_csc_coeffctrl3) /* 0x140 */ 51 mxs_reg_32(hw_lcdif_csc_coeffctrl4) /* 0x150 */ 52 mxs_reg_32(hw_lcdif_csc_offset) /* 0x160 */ 53 mxs_reg_32(hw_lcdif_csc_limit) /* 0x170 */ 54 55 #if defined(CONFIG_MX23) 56 uint32_t reserved2[12]; 57 #endif 58 mxs_reg_32(hw_lcdif_data) /* 0x1b0/0x180 */ 59 mxs_reg_32(hw_lcdif_bm_error_stat) /* 0x1c0/0x190 */ 60 #if defined(CONFIG_MX28) || defined(CONFIG_MX6SX) || \ 61 defined(CONFIG_MX6SL) || defined(CONFIG_MX6SLL) || \ 62 defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL) || \ 63 defined(CONFIG_MX7) || defined(CONFIG_MX7ULP) || \ 64 defined(CONFIG_IMX8M) || defined(CONFIG_IMXRT) 65 mxs_reg_32(hw_lcdif_crc_stat) /* 0x1a0 */ 66 #endif 67 mxs_reg_32(hw_lcdif_lcdif_stat) /* 0x1d0/0x1b0 */ 68 mxs_reg_32(hw_lcdif_version) /* 0x1e0/0x1c0 */ 69 mxs_reg_32(hw_lcdif_debug0) /* 0x1f0/0x1d0 */ 70 mxs_reg_32(hw_lcdif_debug1) /* 0x200/0x1e0 */ 71 mxs_reg_32(hw_lcdif_debug2) /* 0x1f0 */ 72 #if defined(CONFIG_MX6SX) || \ 73 defined(CONFIG_MX6SL) || defined(CONFIG_MX6SLL) || \ 74 defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL) || \ 75 defined(CONFIG_MX7) || defined(CONFIG_MX7ULP) || \ 76 defined(CONFIG_IMX8M) 77 mxs_reg_32(hw_lcdif_thres) 78 mxs_reg_32(hw_lcdif_as_ctrl) 79 mxs_reg_32(hw_lcdif_as_buf) 80 mxs_reg_32(hw_lcdif_as_next_buf) 81 mxs_reg_32(hw_lcdif_as_clrkeylow) 82 mxs_reg_32(hw_lcdif_as_clrkeyhigh) 83 mxs_reg_32(hw_lcdif_as_sync_delay) 84 mxs_reg_32(hw_lcdif_as_debug3) 85 mxs_reg_32(hw_lcdif_as_debug4) 86 mxs_reg_32(hw_lcdif_as_debug5) 87 #endif 88 }; 89 #endif 90 91 #define LCDIF_CTRL_SFTRST (1 << 31) 92 #define LCDIF_CTRL_CLKGATE (1 << 30) 93 #define LCDIF_CTRL_YCBCR422_INPUT (1 << 29) 94 #define LCDIF_CTRL_READ_WRITEB (1 << 28) 95 #define LCDIF_CTRL_WAIT_FOR_VSYNC_EDGE (1 << 27) 96 #define LCDIF_CTRL_DATA_SHIFT_DIR (1 << 26) 97 #define LCDIF_CTRL_SHIFT_NUM_BITS_MASK (0x1f << 21) 98 #define LCDIF_CTRL_SHIFT_NUM_BITS_OFFSET 21 99 #define LCDIF_CTRL_DVI_MODE (1 << 20) 100 #define LCDIF_CTRL_BYPASS_COUNT (1 << 19) 101 #define LCDIF_CTRL_VSYNC_MODE (1 << 18) 102 #define LCDIF_CTRL_DOTCLK_MODE (1 << 17) 103 #define LCDIF_CTRL_DATA_SELECT (1 << 16) 104 #define LCDIF_CTRL_INPUT_DATA_SWIZZLE_MASK (0x3 << 14) 105 #define LCDIF_CTRL_INPUT_DATA_SWIZZLE_OFFSET 14 106 #define LCDIF_CTRL_CSC_DATA_SWIZZLE_MASK (0x3 << 12) 107 #define LCDIF_CTRL_CSC_DATA_SWIZZLE_OFFSET 12 108 #define LCDIF_CTRL_LCD_DATABUS_WIDTH_MASK (0x3 << 10) 109 #define LCDIF_CTRL_LCD_DATABUS_WIDTH_OFFSET 10 110 #define LCDIF_CTRL_LCD_DATABUS_WIDTH_16BIT (0 << 10) 111 #define LCDIF_CTRL_LCD_DATABUS_WIDTH_8BIT (1 << 10) 112 #define LCDIF_CTRL_LCD_DATABUS_WIDTH_18BIT (2 << 10) 113 #define LCDIF_CTRL_LCD_DATABUS_WIDTH_24BIT (3 << 10) 114 #define LCDIF_CTRL_WORD_LENGTH_MASK (0x3 << 8) 115 #define LCDIF_CTRL_WORD_LENGTH_OFFSET 8 116 #define LCDIF_CTRL_WORD_LENGTH_16BIT (0 << 8) 117 #define LCDIF_CTRL_WORD_LENGTH_8BIT (1 << 8) 118 #define LCDIF_CTRL_WORD_LENGTH_18BIT (2 << 8) 119 #define LCDIF_CTRL_WORD_LENGTH_24BIT (3 << 8) 120 #define LCDIF_CTRL_RGB_TO_YCBCR422_CSC (1 << 7) 121 #define LCDIF_CTRL_LCDIF_MASTER (1 << 5) 122 #define LCDIF_CTRL_DATA_FORMAT_16_BIT (1 << 3) 123 #define LCDIF_CTRL_DATA_FORMAT_18_BIT (1 << 2) 124 #define LCDIF_CTRL_DATA_FORMAT_24_BIT (1 << 1) 125 #define LCDIF_CTRL_RUN (1 << 0) 126 127 #define LCDIF_CTRL1_COMBINE_MPU_WR_STRB (1 << 27) 128 #define LCDIF_CTRL1_BM_ERROR_IRQ_EN (1 << 26) 129 #define LCDIF_CTRL1_BM_ERROR_IRQ (1 << 25) 130 #define LCDIF_CTRL1_RECOVER_ON_UNDERFLOW (1 << 24) 131 #define LCDIF_CTRL1_INTERLACE_FIELDS (1 << 23) 132 #define LCDIF_CTRL1_START_INTERLACE_FROM_SECOND_FIELD (1 << 22) 133 #define LCDIF_CTRL1_FIFO_CLEAR (1 << 21) 134 #define LCDIF_CTRL1_IRQ_ON_ALTERNATE_FIELDS (1 << 20) 135 #define LCDIF_CTRL1_BYTE_PACKING_FORMAT_MASK (0xf << 16) 136 #define LCDIF_CTRL1_BYTE_PACKING_FORMAT_OFFSET 16 137 #define LCDIF_CTRL1_OVERFLOW_IRQ_EN (1 << 15) 138 #define LCDIF_CTRL1_UNDERFLOW_IRQ_EN (1 << 14) 139 #define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ_EN (1 << 13) 140 #define LCDIF_CTRL1_VSYNC_EDGE_IRQ_EN (1 << 12) 141 #define LCDIF_CTRL1_OVERFLOW_IRQ (1 << 11) 142 #define LCDIF_CTRL1_UNDERFLOW_IRQ (1 << 10) 143 #define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ (1 << 9) 144 #define LCDIF_CTRL1_VSYNC_EDGE_IRQ (1 << 8) 145 #define LCDIF_CTRL1_BUSY_ENABLE (1 << 2) 146 #define LCDIF_CTRL1_MODE86 (1 << 1) 147 #define LCDIF_CTRL1_RESET (1 << 0) 148 149 #define LCDIF_CTRL2_OUTSTANDING_REQS_MASK (0x7 << 21) 150 #define LCDIF_CTRL2_OUTSTANDING_REQS_OFFSET 21 151 #define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_1 (0x0 << 21) 152 #define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_2 (0x1 << 21) 153 #define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_4 (0x2 << 21) 154 #define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_8 (0x3 << 21) 155 #define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_16 (0x4 << 21) 156 #define LCDIF_CTRL2_BURST_LEN_8 (1 << 20) 157 #define LCDIF_CTRL2_ODD_LINE_PATTERN_MASK (0x7 << 16) 158 #define LCDIF_CTRL2_ODD_LINE_PATTERN_OFFSET 16 159 #define LCDIF_CTRL2_ODD_LINE_PATTERN_RGB (0x0 << 16) 160 #define LCDIF_CTRL2_ODD_LINE_PATTERN_RBG (0x1 << 16) 161 #define LCDIF_CTRL2_ODD_LINE_PATTERN_GBR (0x2 << 16) 162 #define LCDIF_CTRL2_ODD_LINE_PATTERN_GRB (0x3 << 16) 163 #define LCDIF_CTRL2_ODD_LINE_PATTERN_BRG (0x4 << 16) 164 #define LCDIF_CTRL2_ODD_LINE_PATTERN_BGR (0x5 << 16) 165 #define LCDIF_CTRL2_EVEN_LINE_PATTERN_MASK (0x7 << 12) 166 #define LCDIF_CTRL2_EVEN_LINE_PATTERN_OFFSET 12 167 #define LCDIF_CTRL2_EVEN_LINE_PATTERN_RGB (0x0 << 12) 168 #define LCDIF_CTRL2_EVEN_LINE_PATTERN_RBG (0x1 << 12) 169 #define LCDIF_CTRL2_EVEN_LINE_PATTERN_GBR (0x2 << 12) 170 #define LCDIF_CTRL2_EVEN_LINE_PATTERN_GRB (0x3 << 12) 171 #define LCDIF_CTRL2_EVEN_LINE_PATTERN_BRG (0x4 << 12) 172 #define LCDIF_CTRL2_EVEN_LINE_PATTERN_BGR (0x5 << 12) 173 #define LCDIF_CTRL2_READ_PACK_DIR (1 << 10) 174 #define LCDIF_CTRL2_READ_MODE_OUTPUT_IN_RGB_FORMAT (1 << 9) 175 #define LCDIF_CTRL2_READ_MODE_6_BIT_INPUT (1 << 8) 176 #define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_MASK (0x7 << 4) 177 #define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_OFFSET 4 178 #define LCDIF_CTRL2_INITIAL_DUMMY_READ_MASK (0x7 << 1) 179 #define LCDIF_CTRL2_INITIAL_DUMMY_READ_OFFSET 1 180 181 #define LCDIF_TRANSFER_COUNT_V_COUNT_MASK (0xffff << 16) 182 #define LCDIF_TRANSFER_COUNT_V_COUNT_OFFSET 16 183 #define LCDIF_TRANSFER_COUNT_H_COUNT_MASK (0xffff << 0) 184 #define LCDIF_TRANSFER_COUNT_H_COUNT_OFFSET 0 185 186 #define LCDIF_CUR_BUF_ADDR_MASK 0xffffffff 187 #define LCDIF_CUR_BUF_ADDR_OFFSET 0 188 189 #define LCDIF_NEXT_BUF_ADDR_MASK 0xffffffff 190 #define LCDIF_NEXT_BUF_ADDR_OFFSET 0 191 192 #define LCDIF_TIMING_CMD_HOLD_MASK (0xff << 24) 193 #define LCDIF_TIMING_CMD_HOLD_OFFSET 24 194 #define LCDIF_TIMING_CMD_SETUP_MASK (0xff << 16) 195 #define LCDIF_TIMING_CMD_SETUP_OFFSET 16 196 #define LCDIF_TIMING_DATA_HOLD_MASK (0xff << 8) 197 #define LCDIF_TIMING_DATA_HOLD_OFFSET 8 198 #define LCDIF_TIMING_DATA_SETUP_MASK (0xff << 0) 199 #define LCDIF_TIMING_DATA_SETUP_OFFSET 0 200 201 #define LCDIF_VDCTRL0_VSYNC_OEB (1 << 29) 202 #define LCDIF_VDCTRL0_ENABLE_PRESENT (1 << 28) 203 #define LCDIF_VDCTRL0_VSYNC_POL (1 << 27) 204 #define LCDIF_VDCTRL0_HSYNC_POL (1 << 26) 205 #define LCDIF_VDCTRL0_DOTCLK_POL (1 << 25) 206 #define LCDIF_VDCTRL0_ENABLE_POL (1 << 24) 207 #define LCDIF_VDCTRL0_VSYNC_PERIOD_UNIT (1 << 21) 208 #define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_UNIT (1 << 20) 209 #define LCDIF_VDCTRL0_HALF_LINE (1 << 19) 210 #define LCDIF_VDCTRL0_HALF_LINE_MODE (1 << 18) 211 #define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_MASK 0x3ffff 212 #define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_OFFSET 0 213 214 #define LCDIF_VDCTRL1_VSYNC_PERIOD_MASK 0xffffffff 215 #define LCDIF_VDCTRL1_VSYNC_PERIOD_OFFSET 0 216 217 #if defined(CONFIG_MX23) 218 #define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_MASK (0xff << 24) 219 #define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_OFFSET 24 220 #else 221 #define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_MASK (0x3fff << 18) 222 #define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_OFFSET 18 223 #endif 224 #define LCDIF_VDCTRL2_HSYNC_PERIOD_MASK 0x3ffff 225 #define LCDIF_VDCTRL2_HSYNC_PERIOD_OFFSET 0 226 227 #define LCDIF_VDCTRL3_MUX_SYNC_SIGNALS (1 << 29) 228 #define LCDIF_VDCTRL3_VSYNC_ONLY (1 << 28) 229 #define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_MASK (0xfff << 16) 230 #define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_OFFSET 16 231 #define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_MASK (0xffff << 0) 232 #define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_OFFSET 0 233 234 #define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_MASK (0x7 << 29) 235 #define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_OFFSET 29 236 #define LCDIF_VDCTRL4_SYNC_SIGNALS_ON (1 << 18) 237 #define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_MASK 0x3ffff 238 #define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_OFFSET 0 239 240 #endif /* __IMX_REGS_LCDIF_H__ */ 241