drivers/gpu/drm/rockchip/rockchip_drm_vop.h

   1 /*
   2  * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
   3  * Author:Mark Yao <mark.yao@rock-chips.com>
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 #ifndef _ROCKCHIP_DRM_VOP_H
  16 #define _ROCKCHIP_DRM_VOP_H
  17
  18 /* register definition */
  19 #define REG_CFG_DONE                    0x0000
  20 #define VERSION_INFO                    0x0004
  21 #define SYS_CTRL                        0x0008
  22 #define SYS_CTRL1                       0x000c
  23 #define DSP_CTRL0                       0x0010
  24 #define DSP_CTRL1                       0x0014
  25 #define DSP_BG                          0x0018
  26 #define MCU_CTRL                        0x001c
  27 #define INTR_CTRL0                      0x0020
  28 #define INTR_CTRL1                      0x0024
  29 #define WIN0_CTRL0                      0x0030
  30 #define WIN0_CTRL1                      0x0034
  31 #define WIN0_COLOR_KEY                  0x0038
  32 #define WIN0_VIR                        0x003c
  33 #define WIN0_YRGB_MST                   0x0040
  34 #define WIN0_CBR_MST                    0x0044
  35 #define WIN0_ACT_INFO                   0x0048
  36 #define WIN0_DSP_INFO                   0x004c
  37 #define WIN0_DSP_ST                     0x0050
  38 #define WIN0_SCL_FACTOR_YRGB            0x0054
  39 #define WIN0_SCL_FACTOR_CBR             0x0058
  40 #define WIN0_SCL_OFFSET                 0x005c
  41 #define WIN0_SRC_ALPHA_CTRL             0x0060
  42 #define WIN0_DST_ALPHA_CTRL             0x0064
  43 #define WIN0_FADING_CTRL                0x0068
  44 /* win1 register */
  45 #define WIN1_CTRL0                      0x0070
  46 #define WIN1_CTRL1                      0x0074
  47 #define WIN1_COLOR_KEY                  0x0078
  48 #define WIN1_VIR                        0x007c
  49 #define WIN1_YRGB_MST                   0x0080
  50 #define WIN1_CBR_MST                    0x0084
  51 #define WIN1_ACT_INFO                   0x0088
  52 #define WIN1_DSP_INFO                   0x008c
  53 #define WIN1_DSP_ST                     0x0090
  54 #define WIN1_SCL_FACTOR_YRGB            0x0094
  55 #define WIN1_SCL_FACTOR_CBR             0x0098
  56 #define WIN1_SCL_OFFSET                 0x009c
  57 #define WIN1_SRC_ALPHA_CTRL             0x00a0
  58 #define WIN1_DST_ALPHA_CTRL             0x00a4
  59 #define WIN1_FADING_CTRL                0x00a8
  60 /* win2 register */
  61 #define WIN2_CTRL0                      0x00b0
  62 #define WIN2_CTRL1                      0x00b4
  63 #define WIN2_VIR0_1                     0x00b8
  64 #define WIN2_VIR2_3                     0x00bc
  65 #define WIN2_MST0                       0x00c0
  66 #define WIN2_DSP_INFO0                  0x00c4
  67 #define WIN2_DSP_ST0                    0x00c8
  68 #define WIN2_COLOR_KEY                  0x00cc
  69 #define WIN2_MST1                       0x00d0
  70 #define WIN2_DSP_INFO1                  0x00d4
  71 #define WIN2_DSP_ST1                    0x00d8
  72 #define WIN2_SRC_ALPHA_CTRL             0x00dc
  73 #define WIN2_MST2                       0x00e0
  74 #define WIN2_DSP_INFO2                  0x00e4
  75 #define WIN2_DSP_ST2                    0x00e8
  76 #define WIN2_DST_ALPHA_CTRL             0x00ec
  77 #define WIN2_MST3                       0x00f0
  78 #define WIN2_DSP_INFO3                  0x00f4
  79 #define WIN2_DSP_ST3                    0x00f8
  80 #define WIN2_FADING_CTRL                0x00fc
  81 /* win3 register */
  82 #define WIN3_CTRL0                      0x0100
  83 #define WIN3_CTRL1                      0x0104
  84 #define WIN3_VIR0_1                     0x0108
  85 #define WIN3_VIR2_3                     0x010c
  86 #define WIN3_MST0                       0x0110
  87 #define WIN3_DSP_INFO0                  0x0114
  88 #define WIN3_DSP_ST0                    0x0118
  89 #define WIN3_COLOR_KEY                  0x011c
  90 #define WIN3_MST1                       0x0120
  91 #define WIN3_DSP_INFO1                  0x0124
  92 #define WIN3_DSP_ST1                    0x0128
  93 #define WIN3_SRC_ALPHA_CTRL             0x012c
  94 #define WIN3_MST2                       0x0130
  95 #define WIN3_DSP_INFO2                  0x0134
  96 #define WIN3_DSP_ST2                    0x0138
  97 #define WIN3_DST_ALPHA_CTRL             0x013c
  98 #define WIN3_MST3                       0x0140
  99 #define WIN3_DSP_INFO3                  0x0144
 100 #define WIN3_DSP_ST3                    0x0148
 101 #define WIN3_FADING_CTRL                0x014c
 102 /* hwc register */
 103 #define HWC_CTRL0                       0x0150
 104 #define HWC_CTRL1                       0x0154
 105 #define HWC_MST                         0x0158
 106 #define HWC_DSP_ST                      0x015c
 107 #define HWC_SRC_ALPHA_CTRL              0x0160
 108 #define HWC_DST_ALPHA_CTRL              0x0164
 109 #define HWC_FADING_CTRL                 0x0168
 110 /* post process register */
 111 #define POST_DSP_HACT_INFO              0x0170
 112 #define POST_DSP_VACT_INFO              0x0174
 113 #define POST_SCL_FACTOR_YRGB            0x0178
 114 #define POST_SCL_CTRL                   0x0180
 115 #define POST_DSP_VACT_INFO_F1           0x0184
 116 #define DSP_HTOTAL_HS_END               0x0188
 117 #define DSP_HACT_ST_END                 0x018c
 118 #define DSP_VTOTAL_VS_END               0x0190
 119 #define DSP_VACT_ST_END                 0x0194
 120 #define DSP_VS_ST_END_F1                0x0198
 121 #define DSP_VACT_ST_END_F1              0x019c
 122 /* register definition end */
 123
 124 /* interrupt define */
 125 #define DSP_HOLD_VALID_INTR             (1 << 0)
 126 #define FS_INTR                         (1 << 1)
 127 #define LINE_FLAG_INTR                  (1 << 2)
 128 #define BUS_ERROR_INTR                  (1 << 3)
 129
 130 #define INTR_MASK                       (DSP_HOLD_VALID_INTR | FS_INTR | \
 131                                          LINE_FLAG_INTR | BUS_ERROR_INTR)
 132
 133 #define DSP_HOLD_VALID_INTR_EN(x)       ((x) << 4)
 134 #define FS_INTR_EN(x)                   ((x) << 5)
 135 #define LINE_FLAG_INTR_EN(x)            ((x) << 6)
 136 #define BUS_ERROR_INTR_EN(x)            ((x) << 7)
 137 #define DSP_HOLD_VALID_INTR_MASK        (1 << 4)
 138 #define FS_INTR_MASK                    (1 << 5)
 139 #define LINE_FLAG_INTR_MASK             (1 << 6)
 140 #define BUS_ERROR_INTR_MASK             (1 << 7)
 141
 142 #define INTR_CLR_SHIFT                  8
 143 #define DSP_HOLD_VALID_INTR_CLR         (1 << (INTR_CLR_SHIFT + 0))
 144 #define FS_INTR_CLR                     (1 << (INTR_CLR_SHIFT + 1))
 145 #define LINE_FLAG_INTR_CLR              (1 << (INTR_CLR_SHIFT + 2))
 146 #define BUS_ERROR_INTR_CLR              (1 << (INTR_CLR_SHIFT + 3))
 147
 148 #define DSP_LINE_NUM(x)                 (((x) & 0x1fff) << 12)
 149 #define DSP_LINE_NUM_MASK               (0x1fff << 12)
 150
 151 /* src alpha ctrl define */
 152 #define SRC_FADING_VALUE(x)             (((x) & 0xff) << 24)
 153 #define SRC_GLOBAL_ALPHA(x)             (((x) & 0xff) << 16)
 154 #define SRC_FACTOR_M0(x)                (((x) & 0x7) << 6)
 155 #define SRC_ALPHA_CAL_M0(x)             (((x) & 0x1) << 5)
 156 #define SRC_BLEND_M0(x)                 (((x) & 0x3) << 3)
 157 #define SRC_ALPHA_M0(x)                 (((x) & 0x1) << 2)
 158 #define SRC_COLOR_M0(x)                 (((x) & 0x1) << 1)
 159 #define SRC_ALPHA_EN(x)                 (((x) & 0x1) << 0)
 160 /* dst alpha ctrl define */
 161 #define DST_FACTOR_M0(x)                (((x) & 0x7) << 6)
 162
 163 /*
 164  * display output interface supported by rockchip lcdc
 165  */
 166 #define ROCKCHIP_OUT_MODE_P888  0
 167 #define ROCKCHIP_OUT_MODE_P666  1
 168 #define ROCKCHIP_OUT_MODE_P565  2
 169 /* for use special outface */
 170 #define ROCKCHIP_OUT_MODE_AAAA  15
 171
 172 enum alpha_mode {
 173         ALPHA_STRAIGHT,
 174         ALPHA_INVERSE,
 175 };
 176
 177 enum global_blend_mode {
 178         ALPHA_GLOBAL,
 179         ALPHA_PER_PIX,
 180         ALPHA_PER_PIX_GLOBAL,
 181 };
 182
 183 enum alpha_cal_mode {
 184         ALPHA_SATURATION,
 185         ALPHA_NO_SATURATION,
 186 };
 187
 188 enum color_mode {
 189         ALPHA_SRC_PRE_MUL,
 190         ALPHA_SRC_NO_PRE_MUL,
 191 };
 192
 193 enum factor_mode {
 194         ALPHA_ZERO,
 195         ALPHA_ONE,
 196         ALPHA_SRC,
 197         ALPHA_SRC_INVERSE,
 198         ALPHA_SRC_GLOBAL,
 199 };
 200
 201 #endif /* _ROCKCHIP_DRM_VOP_H */