1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* linux/drivers/gpu/drm/exynos/regs-gsc.h 3 * 4 * Copyright (c) 2012 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com 6 * 7 * Register definition file for Samsung G-Scaler driver 8 */ 9 10 #ifndef EXYNOS_REGS_GSC_H_ 11 #define EXYNOS_REGS_GSC_H_ 12 13 /* G-Scaler enable */ 14 #define GSC_ENABLE 0x00 15 #define GSC_ENABLE_PP_UPDATE_TIME_MASK (1 << 9) 16 #define GSC_ENABLE_PP_UPDATE_TIME_CURR (0 << 9) 17 #define GSC_ENABLE_PP_UPDATE_TIME_EOPAS (1 << 9) 18 #define GSC_ENABLE_CLK_GATE_MODE_MASK (1 << 8) 19 #define GSC_ENABLE_CLK_GATE_MODE_FREE (1 << 8) 20 #define GSC_ENABLE_IPC_MODE_MASK (1 << 7) 21 #define GSC_ENABLE_NORM_MODE (0 << 7) 22 #define GSC_ENABLE_IPC_MODE (1 << 7) 23 #define GSC_ENABLE_PP_UPDATE_MODE_MASK (1 << 6) 24 #define GSC_ENABLE_PP_UPDATE_FIRE_MODE (1 << 6) 25 #define GSC_ENABLE_IN_PP_UPDATE (1 << 5) 26 #define GSC_ENABLE_ON_CLEAR_MASK (1 << 4) 27 #define GSC_ENABLE_ON_CLEAR_ONESHOT (1 << 4) 28 #define GSC_ENABLE_QOS_ENABLE (1 << 3) 29 #define GSC_ENABLE_OP_STATUS (1 << 2) 30 #define GSC_ENABLE_SFR_UPDATE (1 << 1) 31 #define GSC_ENABLE_ON (1 << 0) 32 33 /* G-Scaler S/W reset */ 34 #define GSC_SW_RESET 0x04 35 #define GSC_SW_RESET_SRESET (1 << 0) 36 37 /* G-Scaler IRQ */ 38 #define GSC_IRQ 0x08 39 #define GSC_IRQ_STATUS_OR_IRQ (1 << 17) 40 #define GSC_IRQ_STATUS_OR_FRM_DONE (1 << 16) 41 #define GSC_IRQ_OR_MASK (1 << 2) 42 #define GSC_IRQ_FRMDONE_MASK (1 << 1) 43 #define GSC_IRQ_ENABLE (1 << 0) 44 45 /* G-Scaler input control */ 46 #define GSC_IN_CON 0x10 47 #define GSC_IN_CHROM_STRIDE_SEL_MASK (1 << 20) 48 #define GSC_IN_CHROM_STRIDE_SEPAR (1 << 20) 49 #define GSC_IN_RB_SWAP_MASK (1 << 19) 50 #define GSC_IN_RB_SWAP (1 << 19) 51 #define GSC_IN_ROT_MASK (7 << 16) 52 #define GSC_IN_ROT_270 (7 << 16) 53 #define GSC_IN_ROT_90_YFLIP (6 << 16) 54 #define GSC_IN_ROT_90_XFLIP (5 << 16) 55 #define GSC_IN_ROT_90 (4 << 16) 56 #define GSC_IN_ROT_180 (3 << 16) 57 #define GSC_IN_ROT_YFLIP (2 << 16) 58 #define GSC_IN_ROT_XFLIP (1 << 16) 59 #define GSC_IN_RGB_TYPE_MASK (3 << 14) 60 #define GSC_IN_RGB_HD_WIDE (3 << 14) 61 #define GSC_IN_RGB_HD_NARROW (2 << 14) 62 #define GSC_IN_RGB_SD_WIDE (1 << 14) 63 #define GSC_IN_RGB_SD_NARROW (0 << 14) 64 #define GSC_IN_YUV422_1P_ORDER_MASK (1 << 13) 65 #define GSC_IN_YUV422_1P_ORDER_LSB_Y (0 << 13) 66 #define GSC_IN_YUV422_1P_OEDER_LSB_C (1 << 13) 67 #define GSC_IN_CHROMA_ORDER_MASK (1 << 12) 68 #define GSC_IN_CHROMA_ORDER_CBCR (0 << 12) 69 #define GSC_IN_CHROMA_ORDER_CRCB (1 << 12) 70 #define GSC_IN_FORMAT_MASK (7 << 8) 71 #define GSC_IN_XRGB8888 (0 << 8) 72 #define GSC_IN_RGB565 (1 << 8) 73 #define GSC_IN_YUV420_2P (2 << 8) 74 #define GSC_IN_YUV420_3P (3 << 8) 75 #define GSC_IN_YUV422_1P (4 << 8) 76 #define GSC_IN_YUV422_2P (5 << 8) 77 #define GSC_IN_YUV422_3P (6 << 8) 78 #define GSC_IN_TILE_TYPE_MASK (1 << 4) 79 #define GSC_IN_TILE_C_16x8 (0 << 4) 80 #define GSC_IN_TILE_C_16x16 (1 << 4) 81 #define GSC_IN_TILE_MODE (1 << 3) 82 #define GSC_IN_LOCAL_SEL_MASK (3 << 1) 83 #define GSC_IN_LOCAL_CAM3 (3 << 1) 84 #define GSC_IN_LOCAL_FIMD_WB (2 << 1) 85 #define GSC_IN_LOCAL_CAM1 (1 << 1) 86 #define GSC_IN_LOCAL_CAM0 (0 << 1) 87 #define GSC_IN_PATH_MASK (1 << 0) 88 #define GSC_IN_PATH_LOCAL (1 << 0) 89 #define GSC_IN_PATH_MEMORY (0 << 0) 90 91 /* G-Scaler source image size */ 92 #define GSC_SRCIMG_SIZE 0x14 93 #define GSC_SRCIMG_HEIGHT_MASK (0x1fff << 16) 94 #define GSC_SRCIMG_HEIGHT(x) ((x) << 16) 95 #define GSC_SRCIMG_WIDTH_MASK (0x3fff << 0) 96 #define GSC_SRCIMG_WIDTH(x) ((x) << 0) 97 98 /* G-Scaler source image offset */ 99 #define GSC_SRCIMG_OFFSET 0x18 100 #define GSC_SRCIMG_OFFSET_Y_MASK (0x1fff << 16) 101 #define GSC_SRCIMG_OFFSET_Y(x) ((x) << 16) 102 #define GSC_SRCIMG_OFFSET_X_MASK (0x1fff << 0) 103 #define GSC_SRCIMG_OFFSET_X(x) ((x) << 0) 104 105 /* G-Scaler cropped source image size */ 106 #define GSC_CROPPED_SIZE 0x1C 107 #define GSC_CROPPED_HEIGHT_MASK (0x1fff << 16) 108 #define GSC_CROPPED_HEIGHT(x) ((x) << 16) 109 #define GSC_CROPPED_WIDTH_MASK (0x1fff << 0) 110 #define GSC_CROPPED_WIDTH(x) ((x) << 0) 111 112 /* G-Scaler output control */ 113 #define GSC_OUT_CON 0x20 114 #define GSC_OUT_GLOBAL_ALPHA_MASK (0xff << 24) 115 #define GSC_OUT_GLOBAL_ALPHA(x) ((x) << 24) 116 #define GSC_OUT_CHROM_STRIDE_SEL_MASK (1 << 13) 117 #define GSC_OUT_CHROM_STRIDE_SEPAR (1 << 13) 118 #define GSC_OUT_RB_SWAP_MASK (1 << 12) 119 #define GSC_OUT_RB_SWAP (1 << 12) 120 #define GSC_OUT_RGB_TYPE_MASK (3 << 10) 121 #define GSC_OUT_RGB_HD_NARROW (3 << 10) 122 #define GSC_OUT_RGB_HD_WIDE (2 << 10) 123 #define GSC_OUT_RGB_SD_NARROW (1 << 10) 124 #define GSC_OUT_RGB_SD_WIDE (0 << 10) 125 #define GSC_OUT_YUV422_1P_ORDER_MASK (1 << 9) 126 #define GSC_OUT_YUV422_1P_ORDER_LSB_Y (0 << 9) 127 #define GSC_OUT_YUV422_1P_OEDER_LSB_C (1 << 9) 128 #define GSC_OUT_CHROMA_ORDER_MASK (1 << 8) 129 #define GSC_OUT_CHROMA_ORDER_CBCR (0 << 8) 130 #define GSC_OUT_CHROMA_ORDER_CRCB (1 << 8) 131 #define GSC_OUT_FORMAT_MASK (7 << 4) 132 #define GSC_OUT_XRGB8888 (0 << 4) 133 #define GSC_OUT_RGB565 (1 << 4) 134 #define GSC_OUT_YUV420_2P (2 << 4) 135 #define GSC_OUT_YUV420_3P (3 << 4) 136 #define GSC_OUT_YUV422_1P (4 << 4) 137 #define GSC_OUT_YUV422_2P (5 << 4) 138 #define GSC_OUT_YUV422_3P (6 << 4) 139 #define GSC_OUT_YUV444 (7 << 4) 140 #define GSC_OUT_TILE_TYPE_MASK (1 << 2) 141 #define GSC_OUT_TILE_C_16x8 (0 << 2) 142 #define GSC_OUT_TILE_C_16x16 (1 << 2) 143 #define GSC_OUT_TILE_MODE (1 << 1) 144 #define GSC_OUT_PATH_MASK (1 << 0) 145 #define GSC_OUT_PATH_LOCAL (1 << 0) 146 #define GSC_OUT_PATH_MEMORY (0 << 0) 147 148 /* G-Scaler scaled destination image size */ 149 #define GSC_SCALED_SIZE 0x24 150 #define GSC_SCALED_HEIGHT_MASK (0x1fff << 16) 151 #define GSC_SCALED_HEIGHT(x) ((x) << 16) 152 #define GSC_SCALED_WIDTH_MASK (0x1fff << 0) 153 #define GSC_SCALED_WIDTH(x) ((x) << 0) 154 155 /* G-Scaler pre scale ratio */ 156 #define GSC_PRE_SCALE_RATIO 0x28 157 #define GSC_PRESC_SHFACTOR_MASK (7 << 28) 158 #define GSC_PRESC_SHFACTOR(x) ((x) << 28) 159 #define GSC_PRESC_V_RATIO_MASK (7 << 16) 160 #define GSC_PRESC_V_RATIO(x) ((x) << 16) 161 #define GSC_PRESC_H_RATIO_MASK (7 << 0) 162 #define GSC_PRESC_H_RATIO(x) ((x) << 0) 163 164 /* G-Scaler main scale horizontal ratio */ 165 #define GSC_MAIN_H_RATIO 0x2C 166 #define GSC_MAIN_H_RATIO_MASK (0xfffff << 0) 167 #define GSC_MAIN_H_RATIO_VALUE(x) ((x) << 0) 168 169 /* G-Scaler main scale vertical ratio */ 170 #define GSC_MAIN_V_RATIO 0x30 171 #define GSC_MAIN_V_RATIO_MASK (0xfffff << 0) 172 #define GSC_MAIN_V_RATIO_VALUE(x) ((x) << 0) 173 174 /* G-Scaler input chrominance stride */ 175 #define GSC_IN_CHROM_STRIDE 0x3C 176 #define GSC_IN_CHROM_STRIDE_MASK (0x3fff << 0) 177 #define GSC_IN_CHROM_STRIDE_VALUE(x) ((x) << 0) 178 179 /* G-Scaler destination image size */ 180 #define GSC_DSTIMG_SIZE 0x40 181 #define GSC_DSTIMG_HEIGHT_MASK (0x1fff << 16) 182 #define GSC_DSTIMG_HEIGHT(x) ((x) << 16) 183 #define GSC_DSTIMG_WIDTH_MASK (0x1fff << 0) 184 #define GSC_DSTIMG_WIDTH(x) ((x) << 0) 185 186 /* G-Scaler destination image offset */ 187 #define GSC_DSTIMG_OFFSET 0x44 188 #define GSC_DSTIMG_OFFSET_Y_MASK (0x1fff << 16) 189 #define GSC_DSTIMG_OFFSET_Y(x) ((x) << 16) 190 #define GSC_DSTIMG_OFFSET_X_MASK (0x1fff << 0) 191 #define GSC_DSTIMG_OFFSET_X(x) ((x) << 0) 192 193 /* G-Scaler output chrominance stride */ 194 #define GSC_OUT_CHROM_STRIDE 0x48 195 #define GSC_OUT_CHROM_STRIDE_MASK (0x3fff << 0) 196 #define GSC_OUT_CHROM_STRIDE_VALUE(x) ((x) << 0) 197 198 /* G-Scaler input y address mask */ 199 #define GSC_IN_BASE_ADDR_Y_MASK 0x4C 200 /* G-Scaler input y base address */ 201 #define GSC_IN_BASE_ADDR_Y(n) (0x50 + (n) * 0x4) 202 /* G-Scaler input y base current address */ 203 #define GSC_IN_BASE_ADDR_Y_CUR(n) (0x60 + (n) * 0x4) 204 205 /* G-Scaler input cb address mask */ 206 #define GSC_IN_BASE_ADDR_CB_MASK 0x7C 207 /* G-Scaler input cb base address */ 208 #define GSC_IN_BASE_ADDR_CB(n) (0x80 + (n) * 0x4) 209 /* G-Scaler input cb base current address */ 210 #define GSC_IN_BASE_ADDR_CB_CUR(n) (0x90 + (n) * 0x4) 211 212 /* G-Scaler input cr address mask */ 213 #define GSC_IN_BASE_ADDR_CR_MASK 0xAC 214 /* G-Scaler input cr base address */ 215 #define GSC_IN_BASE_ADDR_CR(n) (0xB0 + (n) * 0x4) 216 /* G-Scaler input cr base current address */ 217 #define GSC_IN_BASE_ADDR_CR_CUR(n) (0xC0 + (n) * 0x4) 218 219 /* G-Scaler input address mask */ 220 #define GSC_IN_CURR_ADDR_INDEX (0xf << 24) 221 #define GSC_IN_CURR_GET_INDEX(x) ((x) >> 24) 222 #define GSC_IN_BASE_ADDR_PINGPONG(x) ((x) << 16) 223 #define GSC_IN_BASE_ADDR_MASK (0xff << 0) 224 225 /* G-Scaler output y address mask */ 226 #define GSC_OUT_BASE_ADDR_Y_MASK 0x10C 227 /* G-Scaler output y base address */ 228 #define GSC_OUT_BASE_ADDR_Y(n) (0x110 + (n) * 0x4) 229 230 /* G-Scaler output cb address mask */ 231 #define GSC_OUT_BASE_ADDR_CB_MASK 0x15C 232 /* G-Scaler output cb base address */ 233 #define GSC_OUT_BASE_ADDR_CB(n) (0x160 + (n) * 0x4) 234 235 /* G-Scaler output cr address mask */ 236 #define GSC_OUT_BASE_ADDR_CR_MASK 0x1AC 237 /* G-Scaler output cr base address */ 238 #define GSC_OUT_BASE_ADDR_CR(n) (0x1B0 + (n) * 0x4) 239 240 /* G-Scaler output address mask */ 241 #define GSC_OUT_CURR_ADDR_INDEX (0xf << 24) 242 #define GSC_OUT_CURR_GET_INDEX(x) ((x) >> 24) 243 #define GSC_OUT_BASE_ADDR_PINGPONG(x) ((x) << 16) 244 #define GSC_OUT_BASE_ADDR_MASK (0xffff << 0) 245 246 /* G-Scaler horizontal scaling filter */ 247 #define GSC_HCOEF(n, s, x) (0x300 + (n) * 0x4 + (s) * 0x30 + (x) * 0x300) 248 249 /* G-Scaler vertical scaling filter */ 250 #define GSC_VCOEF(n, s, x) (0x200 + (n) * 0x4 + (s) * 0x30 + (x) * 0x300) 251 252 /* G-Scaler BUS control */ 253 #define GSC_BUSCON 0xA78 254 #define GSC_BUSCON_INT_TIME_MASK (1 << 8) 255 #define GSC_BUSCON_INT_DATA_TRANS (0 << 8) 256 #define GSC_BUSCON_INT_AXI_RESPONSE (1 << 8) 257 #define GSC_BUSCON_AWCACHE(x) ((x) << 4) 258 #define GSC_BUSCON_ARCACHE(x) ((x) << 0) 259 260 /* G-Scaler V position */ 261 #define GSC_VPOSITION 0xA7C 262 #define GSC_VPOS_F(x) ((x) << 0) 263 264 265 /* G-Scaler clock initial count */ 266 #define GSC_CLK_INIT_COUNT 0xC00 267 #define GSC_CLK_GATE_MODE_INIT_CNT(x) ((x) << 0) 268 269 /* G-Scaler clock snoop count */ 270 #define GSC_CLK_SNOOP_COUNT 0xC04 271 #define GSC_CLK_GATE_MODE_SNOOP_CNT(x) ((x) << 0) 272 273 /* SYSCON. GSCBLK_CFG */ 274 #define SYSREG_GSCBLK_CFG1 0x0224 275 #define GSC_BLK_DISP1WB_DEST(x) (x << 10) 276 #define GSC_BLK_SW_RESET_WB_DEST(x) (1 << (18 + x)) 277 #define GSC_BLK_PXLASYNC_LO_MASK_WB(x) (0 << (14 + x)) 278 #define GSC_BLK_GSCL_WB_IN_SRC_SEL(x) (1 << (2 * x)) 279 #define SYSREG_GSCBLK_CFG2 0x2000 280 #define PXLASYNC_LO_MASK_CAMIF_GSCL(x) (1 << (x)) 281 282 #endif /* EXYNOS_REGS_GSC_H_ */ 283