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

   1 /* linux/drivers/gpu/drm/exynos/regs-gsc.h
   2  *
   3  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.com
   5  *
   6  * Register definition file for Samsung G-Scaler driver
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #ifndef EXYNOS_REGS_GSC_H_
  14 #define EXYNOS_REGS_GSC_H_
  15
  16 /* G-Scaler enable */
  17 #define GSC_ENABLE                      0x00
  18 #define GSC_ENABLE_PP_UPDATE_TIME_MASK  (1 << 9)
  19 #define GSC_ENABLE_PP_UPDATE_TIME_CURR  (0 << 9)
  20 #define GSC_ENABLE_PP_UPDATE_TIME_EOPAS (1 << 9)
  21 #define GSC_ENABLE_CLK_GATE_MODE_MASK   (1 << 8)
  22 #define GSC_ENABLE_CLK_GATE_MODE_FREE   (1 << 8)
  23 #define GSC_ENABLE_IPC_MODE_MASK        (1 << 7)
  24 #define GSC_ENABLE_NORM_MODE            (0 << 7)
  25 #define GSC_ENABLE_IPC_MODE             (1 << 7)
  26 #define GSC_ENABLE_PP_UPDATE_MODE_MASK  (1 << 6)
  27 #define GSC_ENABLE_PP_UPDATE_FIRE_MODE  (1 << 6)
  28 #define GSC_ENABLE_IN_PP_UPDATE         (1 << 5)
  29 #define GSC_ENABLE_ON_CLEAR_MASK        (1 << 4)
  30 #define GSC_ENABLE_ON_CLEAR_ONESHOT     (1 << 4)
  31 #define GSC_ENABLE_QOS_ENABLE           (1 << 3)
  32 #define GSC_ENABLE_OP_STATUS            (1 << 2)
  33 #define GSC_ENABLE_SFR_UPDATE           (1 << 1)
  34 #define GSC_ENABLE_ON                   (1 << 0)
  35
  36 /* G-Scaler S/W reset */
  37 #define GSC_SW_RESET                    0x04
  38 #define GSC_SW_RESET_SRESET             (1 << 0)
  39
  40 /* G-Scaler IRQ */
  41 #define GSC_IRQ                         0x08
  42 #define GSC_IRQ_STATUS_OR_IRQ           (1 << 17)
  43 #define GSC_IRQ_STATUS_OR_FRM_DONE      (1 << 16)
  44 #define GSC_IRQ_OR_MASK                 (1 << 2)
  45 #define GSC_IRQ_FRMDONE_MASK            (1 << 1)
  46 #define GSC_IRQ_ENABLE                  (1 << 0)
  47
  48 /* G-Scaler input control */
  49 #define GSC_IN_CON                      0x10
  50 #define GSC_IN_CHROM_STRIDE_SEL_MASK    (1 << 20)
  51 #define GSC_IN_CHROM_STRIDE_SEPAR       (1 << 20)
  52 #define GSC_IN_RB_SWAP_MASK             (1 << 19)
  53 #define GSC_IN_RB_SWAP                  (1 << 19)
  54 #define GSC_IN_ROT_MASK                 (7 << 16)
  55 #define GSC_IN_ROT_270                  (7 << 16)
  56 #define GSC_IN_ROT_90_YFLIP             (6 << 16)
  57 #define GSC_IN_ROT_90_XFLIP             (5 << 16)
  58 #define GSC_IN_ROT_90                   (4 << 16)
  59 #define GSC_IN_ROT_180                  (3 << 16)
  60 #define GSC_IN_ROT_YFLIP                (2 << 16)
  61 #define GSC_IN_ROT_XFLIP                (1 << 16)
  62 #define GSC_IN_RGB_TYPE_MASK            (3 << 14)
  63 #define GSC_IN_RGB_HD_WIDE              (3 << 14)
  64 #define GSC_IN_RGB_HD_NARROW            (2 << 14)
  65 #define GSC_IN_RGB_SD_WIDE              (1 << 14)
  66 #define GSC_IN_RGB_SD_NARROW            (0 << 14)
  67 #define GSC_IN_YUV422_1P_ORDER_MASK     (1 << 13)
  68 #define GSC_IN_YUV422_1P_ORDER_LSB_Y    (0 << 13)
  69 #define GSC_IN_YUV422_1P_OEDER_LSB_C    (1 << 13)
  70 #define GSC_IN_CHROMA_ORDER_MASK        (1 << 12)
  71 #define GSC_IN_CHROMA_ORDER_CBCR        (0 << 12)
  72 #define GSC_IN_CHROMA_ORDER_CRCB        (1 << 12)
  73 #define GSC_IN_FORMAT_MASK              (7 << 8)
  74 #define GSC_IN_XRGB8888                 (0 << 8)
  75 #define GSC_IN_RGB565                   (1 << 8)
  76 #define GSC_IN_YUV420_2P                (2 << 8)
  77 #define GSC_IN_YUV420_3P                (3 << 8)
  78 #define GSC_IN_YUV422_1P                (4 << 8)
  79 #define GSC_IN_YUV422_2P                (5 << 8)
  80 #define GSC_IN_YUV422_3P                (6 << 8)
  81 #define GSC_IN_TILE_TYPE_MASK           (1 << 4)
  82 #define GSC_IN_TILE_C_16x8              (0 << 4)
  83 #define GSC_IN_TILE_C_16x16             (1 << 4)
  84 #define GSC_IN_TILE_MODE                (1 << 3)
  85 #define GSC_IN_LOCAL_SEL_MASK           (3 << 1)
  86 #define GSC_IN_LOCAL_CAM3               (3 << 1)
  87 #define GSC_IN_LOCAL_FIMD_WB            (2 << 1)
  88 #define GSC_IN_LOCAL_CAM1               (1 << 1)
  89 #define GSC_IN_LOCAL_CAM0               (0 << 1)
  90 #define GSC_IN_PATH_MASK                (1 << 0)
  91 #define GSC_IN_PATH_LOCAL               (1 << 0)
  92 #define GSC_IN_PATH_MEMORY              (0 << 0)
  93
  94 /* G-Scaler source image size */
  95 #define GSC_SRCIMG_SIZE                 0x14
  96 #define GSC_SRCIMG_HEIGHT_MASK          (0x1fff << 16)
  97 #define GSC_SRCIMG_HEIGHT(x)            ((x) << 16)
  98 #define GSC_SRCIMG_WIDTH_MASK           (0x3fff << 0)
  99 #define GSC_SRCIMG_WIDTH(x)             ((x) << 0)
 100
 101 /* G-Scaler source image offset */
 102 #define GSC_SRCIMG_OFFSET               0x18
 103 #define GSC_SRCIMG_OFFSET_Y_MASK        (0x1fff << 16)
 104 #define GSC_SRCIMG_OFFSET_Y(x)          ((x) << 16)
 105 #define GSC_SRCIMG_OFFSET_X_MASK        (0x1fff << 0)
 106 #define GSC_SRCIMG_OFFSET_X(x)          ((x) << 0)
 107
 108 /* G-Scaler cropped source image size */
 109 #define GSC_CROPPED_SIZE                0x1C
 110 #define GSC_CROPPED_HEIGHT_MASK         (0x1fff << 16)
 111 #define GSC_CROPPED_HEIGHT(x)           ((x) << 16)
 112 #define GSC_CROPPED_WIDTH_MASK          (0x1fff << 0)
 113 #define GSC_CROPPED_WIDTH(x)            ((x) << 0)
 114
 115 /* G-Scaler output control */
 116 #define GSC_OUT_CON                     0x20
 117 #define GSC_OUT_GLOBAL_ALPHA_MASK       (0xff << 24)
 118 #define GSC_OUT_GLOBAL_ALPHA(x)         ((x) << 24)
 119 #define GSC_OUT_CHROM_STRIDE_SEL_MASK   (1 << 13)
 120 #define GSC_OUT_CHROM_STRIDE_SEPAR      (1 << 13)
 121 #define GSC_OUT_RB_SWAP_MASK            (1 << 12)
 122 #define GSC_OUT_RB_SWAP                 (1 << 12)
 123 #define GSC_OUT_RGB_TYPE_MASK           (3 << 10)
 124 #define GSC_OUT_RGB_HD_NARROW           (3 << 10)
 125 #define GSC_OUT_RGB_HD_WIDE             (2 << 10)
 126 #define GSC_OUT_RGB_SD_NARROW           (1 << 10)
 127 #define GSC_OUT_RGB_SD_WIDE             (0 << 10)
 128 #define GSC_OUT_YUV422_1P_ORDER_MASK    (1 << 9)
 129 #define GSC_OUT_YUV422_1P_ORDER_LSB_Y   (0 << 9)
 130 #define GSC_OUT_YUV422_1P_OEDER_LSB_C   (1 << 9)
 131 #define GSC_OUT_CHROMA_ORDER_MASK       (1 << 8)
 132 #define GSC_OUT_CHROMA_ORDER_CBCR       (0 << 8)
 133 #define GSC_OUT_CHROMA_ORDER_CRCB       (1 << 8)
 134 #define GSC_OUT_FORMAT_MASK             (7 << 4)
 135 #define GSC_OUT_XRGB8888                (0 << 4)
 136 #define GSC_OUT_RGB565                  (1 << 4)
 137 #define GSC_OUT_YUV420_2P               (2 << 4)
 138 #define GSC_OUT_YUV420_3P               (3 << 4)
 139 #define GSC_OUT_YUV422_1P               (4 << 4)
 140 #define GSC_OUT_YUV422_2P               (5 << 4)
 141 #define GSC_OUT_YUV422_3P               (6 << 4)
 142 #define GSC_OUT_YUV444                  (7 << 4)
 143 #define GSC_OUT_TILE_TYPE_MASK          (1 << 2)
 144 #define GSC_OUT_TILE_C_16x8             (0 << 2)
 145 #define GSC_OUT_TILE_C_16x16            (1 << 2)
 146 #define GSC_OUT_TILE_MODE               (1 << 1)
 147 #define GSC_OUT_PATH_MASK               (1 << 0)
 148 #define GSC_OUT_PATH_LOCAL              (1 << 0)
 149 #define GSC_OUT_PATH_MEMORY             (0 << 0)
 150
 151 /* G-Scaler scaled destination image size */
 152 #define GSC_SCALED_SIZE                 0x24
 153 #define GSC_SCALED_HEIGHT_MASK          (0x1fff << 16)
 154 #define GSC_SCALED_HEIGHT(x)            ((x) << 16)
 155 #define GSC_SCALED_WIDTH_MASK           (0x1fff << 0)
 156 #define GSC_SCALED_WIDTH(x)             ((x) << 0)
 157
 158 /* G-Scaler pre scale ratio */
 159 #define GSC_PRE_SCALE_RATIO             0x28
 160 #define GSC_PRESC_SHFACTOR_MASK         (7 << 28)
 161 #define GSC_PRESC_SHFACTOR(x)           ((x) << 28)
 162 #define GSC_PRESC_V_RATIO_MASK          (7 << 16)
 163 #define GSC_PRESC_V_RATIO(x)            ((x) << 16)
 164 #define GSC_PRESC_H_RATIO_MASK          (7 << 0)
 165 #define GSC_PRESC_H_RATIO(x)            ((x) << 0)
 166
 167 /* G-Scaler main scale horizontal ratio */
 168 #define GSC_MAIN_H_RATIO                0x2C
 169 #define GSC_MAIN_H_RATIO_MASK           (0xfffff << 0)
 170 #define GSC_MAIN_H_RATIO_VALUE(x)       ((x) << 0)
 171
 172 /* G-Scaler main scale vertical ratio */
 173 #define GSC_MAIN_V_RATIO                0x30
 174 #define GSC_MAIN_V_RATIO_MASK           (0xfffff << 0)
 175 #define GSC_MAIN_V_RATIO_VALUE(x)       ((x) << 0)
 176
 177 /* G-Scaler input chrominance stride */
 178 #define GSC_IN_CHROM_STRIDE             0x3C
 179 #define GSC_IN_CHROM_STRIDE_MASK        (0x3fff << 0)
 180 #define GSC_IN_CHROM_STRIDE_VALUE(x)    ((x) << 0)
 181
 182 /* G-Scaler destination image size */
 183 #define GSC_DSTIMG_SIZE                 0x40
 184 #define GSC_DSTIMG_HEIGHT_MASK          (0x1fff << 16)
 185 #define GSC_DSTIMG_HEIGHT(x)            ((x) << 16)
 186 #define GSC_DSTIMG_WIDTH_MASK           (0x1fff << 0)
 187 #define GSC_DSTIMG_WIDTH(x)             ((x) << 0)
 188
 189 /* G-Scaler destination image offset */
 190 #define GSC_DSTIMG_OFFSET               0x44
 191 #define GSC_DSTIMG_OFFSET_Y_MASK        (0x1fff << 16)
 192 #define GSC_DSTIMG_OFFSET_Y(x)          ((x) << 16)
 193 #define GSC_DSTIMG_OFFSET_X_MASK        (0x1fff << 0)
 194 #define GSC_DSTIMG_OFFSET_X(x)          ((x) << 0)
 195
 196 /* G-Scaler output chrominance stride */
 197 #define GSC_OUT_CHROM_STRIDE            0x48
 198 #define GSC_OUT_CHROM_STRIDE_MASK       (0x3fff << 0)
 199 #define GSC_OUT_CHROM_STRIDE_VALUE(x)   ((x) << 0)
 200
 201 /* G-Scaler input y address mask */
 202 #define GSC_IN_BASE_ADDR_Y_MASK         0x4C
 203 /* G-Scaler input y base address */
 204 #define GSC_IN_BASE_ADDR_Y(n)           (0x50 + (n) * 0x4)
 205 /* G-Scaler input y base current address */
 206 #define GSC_IN_BASE_ADDR_Y_CUR(n)       (0x60 + (n) * 0x4)
 207
 208 /* G-Scaler input cb address mask */
 209 #define GSC_IN_BASE_ADDR_CB_MASK        0x7C
 210 /* G-Scaler input cb base address */
 211 #define GSC_IN_BASE_ADDR_CB(n)          (0x80 + (n) * 0x4)
 212 /* G-Scaler input cb base current address */
 213 #define GSC_IN_BASE_ADDR_CB_CUR(n)      (0x90 + (n) * 0x4)
 214
 215 /* G-Scaler input cr address mask */
 216 #define GSC_IN_BASE_ADDR_CR_MASK        0xAC
 217 /* G-Scaler input cr base address */
 218 #define GSC_IN_BASE_ADDR_CR(n)          (0xB0 + (n) * 0x4)
 219 /* G-Scaler input cr base current address */
 220 #define GSC_IN_BASE_ADDR_CR_CUR(n)      (0xC0 + (n) * 0x4)
 221
 222 /* G-Scaler input address mask */
 223 #define GSC_IN_CURR_ADDR_INDEX  (0xf << 24)
 224 #define GSC_IN_CURR_GET_INDEX(x)        ((x) >> 24)
 225 #define GSC_IN_BASE_ADDR_PINGPONG(x)    ((x) << 16)
 226 #define GSC_IN_BASE_ADDR_MASK           (0xff << 0)
 227
 228 /* G-Scaler output y address mask */
 229 #define GSC_OUT_BASE_ADDR_Y_MASK        0x10C
 230 /* G-Scaler output y base address */
 231 #define GSC_OUT_BASE_ADDR_Y(n)          (0x110 + (n) * 0x4)
 232
 233 /* G-Scaler output cb address mask */
 234 #define GSC_OUT_BASE_ADDR_CB_MASK       0x15C
 235 /* G-Scaler output cb base address */
 236 #define GSC_OUT_BASE_ADDR_CB(n)         (0x160 + (n) * 0x4)
 237
 238 /* G-Scaler output cr address mask */
 239 #define GSC_OUT_BASE_ADDR_CR_MASK       0x1AC
 240 /* G-Scaler output cr base address */
 241 #define GSC_OUT_BASE_ADDR_CR(n)         (0x1B0 + (n) * 0x4)
 242
 243 /* G-Scaler output address mask */
 244 #define GSC_OUT_CURR_ADDR_INDEX         (0xf << 24)
 245 #define GSC_OUT_CURR_GET_INDEX(x)       ((x) >> 24)
 246 #define GSC_OUT_BASE_ADDR_PINGPONG(x)   ((x) << 16)
 247 #define GSC_OUT_BASE_ADDR_MASK          (0xffff << 0)
 248
 249 /* G-Scaler horizontal scaling filter */
 250 #define GSC_HCOEF(n, s, x)      (0x300 + (n) * 0x4 + (s) * 0x30 + (x) * 0x300)
 251
 252 /* G-Scaler vertical scaling filter */
 253 #define GSC_VCOEF(n, s, x)      (0x200 + (n) * 0x4 + (s) * 0x30 + (x) * 0x300)
 254
 255 /* G-Scaler BUS control */
 256 #define GSC_BUSCON                      0xA78
 257 #define GSC_BUSCON_INT_TIME_MASK        (1 << 8)
 258 #define GSC_BUSCON_INT_DATA_TRANS       (0 << 8)
 259 #define GSC_BUSCON_INT_AXI_RESPONSE     (1 << 8)
 260 #define GSC_BUSCON_AWCACHE(x)           ((x) << 4)
 261 #define GSC_BUSCON_ARCACHE(x)           ((x) << 0)
 262
 263 /* G-Scaler V position */
 264 #define GSC_VPOSITION                   0xA7C
 265 #define GSC_VPOS_F(x)                   ((x) << 0)
 266
 267
 268 /* G-Scaler clock initial count */
 269 #define GSC_CLK_INIT_COUNT              0xC00
 270 #define GSC_CLK_GATE_MODE_INIT_CNT(x)   ((x) << 0)
 271
 272 /* G-Scaler clock snoop count */
 273 #define GSC_CLK_SNOOP_COUNT             0xC04
 274 #define GSC_CLK_GATE_MODE_SNOOP_CNT(x)  ((x) << 0)
 275
 276 /* SYSCON. GSCBLK_CFG */
 277 #define SYSREG_GSCBLK_CFG1              0x0224
 278 #define GSC_BLK_DISP1WB_DEST(x)         (x << 10)
 279 #define GSC_BLK_SW_RESET_WB_DEST(x)     (1 << (18 + x))
 280 #define GSC_BLK_PXLASYNC_LO_MASK_WB(x)  (0 << (14 + x))
 281 #define GSC_BLK_GSCL_WB_IN_SRC_SEL(x)   (1 << (2 * x))
 282 #define SYSREG_GSCBLK_CFG2              0x2000
 283 #define PXLASYNC_LO_MASK_CAMIF_GSCL(x)  (1 << (x))
 284
 285 #endif /* EXYNOS_REGS_GSC_H_ */