drivers/gpu/drm/exynos/regs-gsc.h

   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_ */