Inki Dae | bbf6e3d | 2013-02-18 21:51:00 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 Samsung Electronics Co.Ltd |
| 3 | * Authors: |
| 4 | * Inki Dae <inki.dae@samsung.com> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by the |
| 8 | * Free Software Foundation; either version 2 of the License, or (at your |
| 9 | * option) any later version. |
| 10 | * |
| 11 | */ |
| 12 | |
| 13 | #ifndef _FIMG2D_H_ |
| 14 | #define _FIMG2D_H_ |
| 15 | |
| 16 | #ifndef TRUE |
| 17 | #define TRUE 0 |
| 18 | #endif |
| 19 | #ifndef FALSE |
| 20 | #define FALSE -1 |
| 21 | #endif |
| 22 | |
| 23 | #define G2D_MAX_CMD_NR 64 |
| 24 | #define G2D_MAX_GEM_CMD_NR 64 |
| 25 | #define G2D_MAX_CMD_LIST_NR 64 |
| 26 | #define G2D_PLANE_MAX_NR 2 |
| 27 | |
| 28 | #define G2D_DOUBLE_TO_FIXED(d) ((unsigned int)(d) * 65536.0) |
| 29 | |
| 30 | enum e_g2d_color_mode { |
| 31 | /* COLOR FORMAT */ |
| 32 | G2D_COLOR_FMT_XRGB8888, |
| 33 | G2D_COLOR_FMT_ARGB8888, |
| 34 | G2D_COLOR_FMT_RGB565, |
| 35 | G2D_COLOR_FMT_XRGB1555, |
| 36 | G2D_COLOR_FMT_ARGB1555, |
| 37 | G2D_COLOR_FMT_XRGB4444, |
| 38 | G2D_COLOR_FMT_ARGB4444, |
| 39 | G2D_COLOR_FMT_PRGB888, |
| 40 | G2D_COLOR_FMT_YCbCr444, |
| 41 | G2D_COLOR_FMT_YCbCr422, |
| 42 | G2D_COLOR_FMT_YCbCr420, |
| 43 | /* alpha 8bit */ |
| 44 | G2D_COLOR_FMT_A8, |
| 45 | /* Luminance 8bit: gray color */ |
| 46 | G2D_COLOR_FMT_L8, |
| 47 | /* alpha 1bit */ |
| 48 | G2D_COLOR_FMT_A1, |
| 49 | /* alpha 4bit */ |
| 50 | G2D_COLOR_FMT_A4, |
| 51 | G2D_COLOR_FMT_MASK, /* VER4.1 */ |
| 52 | |
| 53 | /* COLOR ORDER */ |
| 54 | G2D_ORDER_AXRGB = (0 << 4), /* VER4.1 */ |
| 55 | G2D_ORDER_RGBAX = (1 << 4), /* VER4.1 */ |
| 56 | G2D_ORDER_AXBGR = (2 << 4), /* VER4.1 */ |
| 57 | G2D_ORDER_BGRAX = (3 << 4), /* VER4.1 */ |
| 58 | G2D_ORDER_MASK = (3 << 4), /* VER4.1 */ |
| 59 | |
| 60 | /* Number of YCbCr plane */ |
| 61 | G2D_YCbCr_1PLANE = (0 << 8), /* VER4.1 */ |
| 62 | G2D_YCbCr_2PLANE = (1 << 8), /* VER4.1 */ |
| 63 | G2D_YCbCr_PLANE_MASK = (3 << 8), /* VER4.1 */ |
| 64 | |
| 65 | /* Order in YCbCr */ |
| 66 | G2D_YCbCr_ORDER_CrY1CbY0 = (0 << 12), /* VER4.1 */ |
| 67 | G2D_YCbCr_ORDER_CbY1CrY0 = (1 << 12), /* VER4.1 */ |
| 68 | G2D_YCbCr_ORDER_Y1CrY0Cb = (2 << 12), /* VER4.1 */ |
| 69 | G2D_YCbCr_ORDER_Y1CbY0Cr = (3 << 12), /* VER4.1 */ |
| 70 | G2D_YCbCr_ORDER_CrCb = G2D_YCbCr_ORDER_CrY1CbY0, /* VER4.1 */ |
| 71 | G2D_YCbCr_ORDER_CbCr = G2D_YCbCr_ORDER_CbY1CrY0, /* VER4.1 */ |
| 72 | G2D_YCbCr_ORDER_MASK = (3 < 12), /* VER4.1 */ |
| 73 | |
| 74 | /* CSC */ |
| 75 | G2D_CSC_601 = (0 << 16), /* VER4.1 */ |
| 76 | G2D_CSC_709 = (1 << 16), /* VER4.1 */ |
| 77 | G2D_CSC_MASK = (1 << 16), /* VER4.1 */ |
| 78 | |
| 79 | /* Valid value range of YCbCr */ |
| 80 | G2D_YCbCr_RANGE_NARROW = (0 << 17), /* VER4.1 */ |
| 81 | G2D_YCbCr_RANGE_WIDE = (1 << 17), /* VER4.1 */ |
| 82 | G2D_YCbCr_RANGE_MASK = (1 << 17), /* VER4.1 */ |
| 83 | |
| 84 | G2D_COLOR_MODE_MASK = 0xFFFFFFFF, |
| 85 | }; |
| 86 | |
| 87 | enum e_g2d_select_mode { |
| 88 | G2D_SELECT_MODE_NORMAL = (0 << 0), |
| 89 | G2D_SELECT_MODE_FGCOLOR = (1 << 0), |
| 90 | G2D_SELECT_MODE_BGCOLOR = (2 << 0), |
| 91 | }; |
| 92 | |
| 93 | enum e_g2d_repeat_mode { |
| 94 | G2D_REPEAT_MODE_REPEAT, |
| 95 | G2D_REPEAT_MODE_PAD, |
| 96 | G2D_REPEAT_MODE_REFLECT, |
| 97 | G2D_REPEAT_MODE_CLAMP, |
| 98 | G2D_REPEAT_MODE_NONE, |
| 99 | }; |
| 100 | |
| 101 | enum e_g2d_scale_mode { |
| 102 | G2D_SCALE_MODE_NONE = 0, |
| 103 | G2D_SCALE_MODE_NEAREST, |
| 104 | G2D_SCALE_MODE_BILINEAR, |
| 105 | G2D_SCALE_MODE_MAX, |
| 106 | }; |
| 107 | |
| 108 | enum e_g2d_buf_type { |
| 109 | G2D_IMGBUF_COLOR, |
| 110 | G2D_IMGBUF_GEM, |
| 111 | G2D_IMGBUF_USERPTR, |
| 112 | }; |
| 113 | |
| 114 | enum e_g2d_rop3_type { |
| 115 | G2D_ROP3_DST = 0xAA, |
| 116 | G2D_ROP3_SRC = 0xCC, |
| 117 | G2D_ROP3_3RD = 0xF0, |
| 118 | G2D_ROP3_MASK = 0xFF, |
| 119 | }; |
| 120 | |
| 121 | enum e_g2d_select_alpha_src { |
| 122 | G2D_SELECT_SRC_FOR_ALPHA_BLEND, /* VER4.1 */ |
| 123 | G2D_SELECT_ROP_FOR_ALPHA_BLEND, /* VER4.1 */ |
| 124 | }; |
| 125 | |
| 126 | enum e_g2d_transparent_mode { |
| 127 | G2D_TRANSPARENT_MODE_OPAQUE, |
| 128 | G2D_TRANSPARENT_MODE_TRANSPARENT, |
| 129 | G2D_TRANSPARENT_MODE_BLUESCREEN, |
| 130 | G2D_TRANSPARENT_MODE_MAX, |
| 131 | }; |
| 132 | |
| 133 | enum e_g2d_color_key_mode { |
| 134 | G2D_COLORKEY_MODE_DISABLE = 0, |
| 135 | G2D_COLORKEY_MODE_SRC_RGBA = (1<<0), |
| 136 | G2D_COLORKEY_MODE_DST_RGBA = (1<<1), |
| 137 | G2D_COLORKEY_MODE_SRC_YCbCr = (1<<2), /* VER4.1 */ |
| 138 | G2D_COLORKEY_MODE_DST_YCbCr = (1<<3), /* VER4.1 */ |
| 139 | G2D_COLORKEY_MODE_MASK = 15, |
| 140 | }; |
| 141 | |
| 142 | enum e_g2d_alpha_blend_mode { |
| 143 | G2D_ALPHA_BLEND_MODE_DISABLE, |
| 144 | G2D_ALPHA_BLEND_MODE_ENABLE, |
| 145 | G2D_ALPHA_BLEND_MODE_FADING, /* VER3.0 */ |
| 146 | G2D_ALPHA_BLEND_MODE_MAX, |
| 147 | }; |
| 148 | |
| 149 | enum e_g2d_op { |
| 150 | G2D_OP_CLEAR = 0x00, |
| 151 | G2D_OP_SRC = 0x01, |
| 152 | G2D_OP_DST = 0x02, |
| 153 | G2D_OP_OVER = 0x03, |
| 154 | G2D_OP_DISJOINT_CLEAR = 0x10, |
| 155 | G2D_OP_DISJOINT_SRC = 0x11, |
| 156 | G2D_OP_DISJOINT_DST = 0x12, |
| 157 | G2D_OP_CONJOINT_CLEAR = 0x20, |
| 158 | G2D_OP_CONJOINT_SRC = 0x21, |
| 159 | G2D_OP_CONJOINT_DST = 0x22, |
| 160 | }; |
| 161 | |
| 162 | enum e_g2d_coeff_mode { |
| 163 | G2D_COEFF_MODE_ONE, |
| 164 | G2D_COEFF_MODE_ZERO, |
| 165 | G2D_COEFF_MODE_SRC_ALPHA, |
| 166 | G2D_COEFF_MODE_SRC_COLOR, |
| 167 | G2D_COEFF_MODE_DST_ALPHA, |
| 168 | G2D_COEFF_MODE_DST_COLOR, |
| 169 | /* Global Alpha : Set by ALPHA_REG(0x618) */ |
| 170 | G2D_COEFF_MODE_GB_ALPHA, |
| 171 | /* Global Alpha : Set by ALPHA_REG(0x618) */ |
| 172 | G2D_COEFF_MODE_GB_COLOR, |
| 173 | /* (1-SRC alpha)/DST Alpha */ |
| 174 | G2D_COEFF_MODE_DISJOINT_S, |
| 175 | /* (1-DST alpha)/SRC Alpha */ |
| 176 | G2D_COEFF_MODE_DISJOINT_D, |
| 177 | /* SRC alpha/DST alpha */ |
| 178 | G2D_COEFF_MODE_CONJOINT_S, |
| 179 | /* DST alpha/SRC alpha */ |
| 180 | G2D_COEFF_MODE_CONJOINT_D, |
| 181 | /* DST alpha/SRC alpha */ |
| 182 | G2D_COEFF_MODE_MASK |
| 183 | }; |
| 184 | |
| 185 | enum e_g2d_acoeff_mode { |
| 186 | G2D_ACOEFF_MODE_A, /* alpha */ |
| 187 | G2D_ACOEFF_MODE_APGA, /* alpha + global alpha */ |
| 188 | G2D_ACOEFF_MODE_AMGA, /* alpha * global alpha */ |
| 189 | G2D_ACOEFF_MODE_MASK |
| 190 | }; |
| 191 | |
| 192 | union g2d_point_val { |
| 193 | unsigned int val; |
| 194 | struct { |
| 195 | /* |
| 196 | * Coordinate of Source Image |
| 197 | * Range: 0 ~ 8000 (Requirement: SrcLeftX < SrcRightX) |
| 198 | * In YCbCr 422 and YCbCr 420 format with even number. |
| 199 | */ |
| 200 | unsigned int x:16; |
| 201 | /* |
| 202 | * Y Coordinate of Source Image |
| 203 | * Range: 0 ~ 8000 (Requirement: SrcTopY < SrcBottomY) |
| 204 | * In YCbCr 420 format with even number. |
| 205 | */ |
| 206 | unsigned int y:16; |
| 207 | } data; |
| 208 | }; |
| 209 | |
| 210 | union g2d_rop4_val { |
| 211 | unsigned int val; |
| 212 | struct { |
| 213 | enum e_g2d_rop3_type unmasked_rop3:8; |
| 214 | enum e_g2d_rop3_type masked_rop3:8; |
| 215 | unsigned int reserved:16; |
| 216 | } data; |
| 217 | }; |
| 218 | |
| 219 | union g2d_bitblt_cmd_val { |
| 220 | unsigned int val; |
| 221 | struct { |
| 222 | /* [0:3] */ |
| 223 | unsigned int mask_rop4_en:1; |
| 224 | unsigned int masking_en:1; |
| 225 | enum e_g2d_select_alpha_src rop4_alpha_en:1; |
| 226 | unsigned int dither_en:1; |
| 227 | /* [4:7] */ |
| 228 | unsigned int resolved1:4; |
| 229 | /* [8:11] */ |
| 230 | unsigned int cw_en:4; |
| 231 | /* [12:15] */ |
| 232 | enum e_g2d_transparent_mode transparent_mode:4; |
| 233 | /* [16:19] */ |
| 234 | enum e_g2d_color_key_mode color_key_mode:4; |
| 235 | /* [20:23] */ |
| 236 | enum e_g2d_alpha_blend_mode alpha_blend_mode:4; |
| 237 | /* [24:27] */ |
| 238 | unsigned int src_pre_multiply:1; |
| 239 | unsigned int pat_pre_multiply:1; |
| 240 | unsigned int dst_pre_multiply:1; |
| 241 | unsigned int dst_depre_multiply:1; |
| 242 | /* [28:31] */ |
| 243 | unsigned int fast_solid_color_fill_en:1; |
| 244 | unsigned int reserved:3; |
| 245 | } data; |
| 246 | }; |
| 247 | |
| 248 | union g2d_blend_func_val { |
| 249 | unsigned int val; |
| 250 | struct { |
| 251 | /* [0:15] */ |
| 252 | enum e_g2d_coeff_mode src_coeff:4; |
| 253 | enum e_g2d_acoeff_mode src_coeff_src_a:2; |
| 254 | enum e_g2d_acoeff_mode src_coeff_dst_a:2; |
| 255 | enum e_g2d_coeff_mode dst_coeff:4; |
| 256 | enum e_g2d_acoeff_mode dst_coeff_src_a:2; |
| 257 | enum e_g2d_acoeff_mode dst_coeff_dst_a:2; |
| 258 | /* [16:19] */ |
| 259 | unsigned int inv_src_color_coeff:1; |
| 260 | unsigned int resoled1:1; |
| 261 | unsigned int inv_dst_color_coeff:1; |
| 262 | unsigned int resoled2:1; |
| 263 | /* [20:23] */ |
| 264 | unsigned int lighten_en:1; |
| 265 | unsigned int darken_en:1; |
| 266 | unsigned int win_ce_src_over_en:2; |
| 267 | /* [24:31] */ |
| 268 | unsigned int reserved:8; |
| 269 | } data; |
| 270 | }; |
| 271 | |
| 272 | struct g2d_image { |
| 273 | enum e_g2d_select_mode select_mode; |
| 274 | enum e_g2d_color_mode color_mode; |
| 275 | enum e_g2d_repeat_mode repeat_mode; |
| 276 | enum e_g2d_scale_mode scale_mode; |
| 277 | unsigned int xscale; |
| 278 | unsigned int yscale; |
| 279 | unsigned char rotate_90; |
| 280 | unsigned char x_dir; |
| 281 | unsigned char y_dir; |
| 282 | unsigned char component_alpha; |
| 283 | unsigned int width; |
| 284 | unsigned int height; |
| 285 | unsigned int stride; |
| 286 | unsigned int need_free; |
| 287 | unsigned int color; |
| 288 | enum e_g2d_buf_type buf_type; |
| 289 | unsigned int bo[G2D_PLANE_MAX_NR]; |
| 290 | struct drm_exynos_g2d_userptr user_ptr[G2D_PLANE_MAX_NR]; |
| 291 | void *mapped_ptr[G2D_PLANE_MAX_NR]; |
| 292 | }; |
| 293 | |
| 294 | struct g2d_context { |
| 295 | int fd; |
| 296 | unsigned int major; |
| 297 | unsigned int minor; |
| 298 | struct drm_exynos_g2d_cmd cmd[G2D_MAX_CMD_NR]; |
| 299 | struct drm_exynos_g2d_cmd cmd_buf[G2D_MAX_GEM_CMD_NR]; |
| 300 | unsigned int cmd_nr; |
| 301 | unsigned int cmd_buf_nr; |
| 302 | unsigned int cmdlist_nr; |
| 303 | }; |
| 304 | |
| 305 | struct g2d_context *g2d_init(int fd); |
| 306 | void g2d_fini(struct g2d_context *ctx); |
| 307 | int g2d_exec(struct g2d_context *ctx); |
| 308 | int g2d_solid_fill(struct g2d_context *ctx, struct g2d_image *img, |
| 309 | unsigned int x, unsigned int y, unsigned int w, |
| 310 | unsigned int h); |
| 311 | int g2d_copy(struct g2d_context *ctx, struct g2d_image *src, |
| 312 | struct g2d_image *dst, unsigned int src_x, |
| 313 | unsigned int src_y, unsigned int dst_x, unsigned int dst_y, |
| 314 | unsigned int w, unsigned int h); |
| 315 | int g2d_copy_with_scale(struct g2d_context *ctx, struct g2d_image *src, |
| 316 | struct g2d_image *dst, unsigned int src_x, |
| 317 | unsigned int src_y, unsigned int src_w, |
| 318 | unsigned int src_h, unsigned int dst_x, |
| 319 | unsigned int dst_y, unsigned int dst_w, |
| 320 | unsigned int dst_h, unsigned int negative); |
| 321 | int g2d_blend(struct g2d_context *ctx, struct g2d_image *src, |
| 322 | struct g2d_image *dst, unsigned int src_x, |
| 323 | unsigned int src_y, unsigned int dst_x, unsigned int dst_y, |
| 324 | unsigned int w, unsigned int h, enum e_g2d_op op); |
| 325 | #endif /* _FIMG2D_H_ */ |