1 /* 2 * Copyright (C) 2013 Samsung Electronics Co.Ltd 3 * Authors: 4 * Inki Dae <inki.dae (at) 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_ */ 326