exynos_fimg2d.h revision e6188e58
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#define G2D_MAX_CMD_NR 64 17#define G2D_MAX_GEM_CMD_NR 64 18#define G2D_MAX_CMD_LIST_NR 64 19#define G2D_PLANE_MAX_NR 2 20 21enum e_g2d_color_mode { 22 /* COLOR FORMAT */ 23 G2D_COLOR_FMT_XRGB8888, 24 G2D_COLOR_FMT_ARGB8888, 25 G2D_COLOR_FMT_RGB565, 26 G2D_COLOR_FMT_XRGB1555, 27 G2D_COLOR_FMT_ARGB1555, 28 G2D_COLOR_FMT_XRGB4444, 29 G2D_COLOR_FMT_ARGB4444, 30 G2D_COLOR_FMT_PRGB888, 31 G2D_COLOR_FMT_YCbCr444, 32 G2D_COLOR_FMT_YCbCr422, 33 G2D_COLOR_FMT_YCbCr420, 34 /* alpha 8bit */ 35 G2D_COLOR_FMT_A8, 36 /* Luminance 8bit: gray color */ 37 G2D_COLOR_FMT_L8, 38 /* alpha 1bit */ 39 G2D_COLOR_FMT_A1, 40 /* alpha 4bit */ 41 G2D_COLOR_FMT_A4, 42 G2D_COLOR_FMT_MASK, /* VER4.1 */ 43 44 /* COLOR ORDER */ 45 G2D_ORDER_AXRGB = (0 << 4), /* VER4.1 */ 46 G2D_ORDER_RGBAX = (1 << 4), /* VER4.1 */ 47 G2D_ORDER_AXBGR = (2 << 4), /* VER4.1 */ 48 G2D_ORDER_BGRAX = (3 << 4), /* VER4.1 */ 49 G2D_ORDER_MASK = (3 << 4), /* VER4.1 */ 50 51 /* Number of YCbCr plane */ 52 G2D_YCbCr_1PLANE = (0 << 8), /* VER4.1 */ 53 G2D_YCbCr_2PLANE = (1 << 8), /* VER4.1 */ 54 G2D_YCbCr_PLANE_MASK = (3 << 8), /* VER4.1 */ 55 56 /* Order in YCbCr */ 57 G2D_YCbCr_ORDER_CrY1CbY0 = (0 << 12), /* VER4.1 */ 58 G2D_YCbCr_ORDER_CbY1CrY0 = (1 << 12), /* VER4.1 */ 59 G2D_YCbCr_ORDER_Y1CrY0Cb = (2 << 12), /* VER4.1 */ 60 G2D_YCbCr_ORDER_Y1CbY0Cr = (3 << 12), /* VER4.1 */ 61 G2D_YCbCr_ORDER_CrCb = G2D_YCbCr_ORDER_CrY1CbY0, /* VER4.1 */ 62 G2D_YCbCr_ORDER_CbCr = G2D_YCbCr_ORDER_CbY1CrY0, /* VER4.1 */ 63 G2D_YCbCr_ORDER_MASK = (3 < 12), /* VER4.1 */ 64 65 /* CSC */ 66 G2D_CSC_601 = (0 << 16), /* VER4.1 */ 67 G2D_CSC_709 = (1 << 16), /* VER4.1 */ 68 G2D_CSC_MASK = (1 << 16), /* VER4.1 */ 69 70 /* Valid value range of YCbCr */ 71 G2D_YCbCr_RANGE_NARROW = (0 << 17), /* VER4.1 */ 72 G2D_YCbCr_RANGE_WIDE = (1 << 17), /* VER4.1 */ 73 G2D_YCbCr_RANGE_MASK = (1 << 17), /* VER4.1 */ 74 75 G2D_COLOR_MODE_MASK = 0xFFFFFFFF, 76}; 77 78enum e_g2d_select_mode { 79 G2D_SELECT_MODE_NORMAL = (0 << 0), 80 G2D_SELECT_MODE_FGCOLOR = (1 << 0), 81 G2D_SELECT_MODE_BGCOLOR = (2 << 0), 82}; 83 84enum e_g2d_repeat_mode { 85 G2D_REPEAT_MODE_REPEAT, 86 G2D_REPEAT_MODE_PAD, 87 G2D_REPEAT_MODE_REFLECT, 88 G2D_REPEAT_MODE_CLAMP, 89 G2D_REPEAT_MODE_NONE, 90}; 91 92enum e_g2d_scale_mode { 93 G2D_SCALE_MODE_NONE = 0, 94 G2D_SCALE_MODE_NEAREST, 95 G2D_SCALE_MODE_BILINEAR, 96 G2D_SCALE_MODE_MAX, 97}; 98 99enum e_g2d_buf_type { 100 G2D_IMGBUF_COLOR, 101 G2D_IMGBUF_GEM, 102 G2D_IMGBUF_USERPTR, 103}; 104 105enum e_g2d_rop3_type { 106 G2D_ROP3_DST = 0xAA, 107 G2D_ROP3_SRC = 0xCC, 108 G2D_ROP3_3RD = 0xF0, 109 G2D_ROP3_MASK = 0xFF, 110}; 111 112enum e_g2d_select_alpha_src { 113 G2D_SELECT_SRC_FOR_ALPHA_BLEND, /* VER4.1 */ 114 G2D_SELECT_ROP_FOR_ALPHA_BLEND, /* VER4.1 */ 115}; 116 117enum e_g2d_transparent_mode { 118 G2D_TRANSPARENT_MODE_OPAQUE, 119 G2D_TRANSPARENT_MODE_TRANSPARENT, 120 G2D_TRANSPARENT_MODE_BLUESCREEN, 121 G2D_TRANSPARENT_MODE_MAX, 122}; 123 124enum e_g2d_color_key_mode { 125 G2D_COLORKEY_MODE_DISABLE = 0, 126 G2D_COLORKEY_MODE_SRC_RGBA = (1<<0), 127 G2D_COLORKEY_MODE_DST_RGBA = (1<<1), 128 G2D_COLORKEY_MODE_SRC_YCbCr = (1<<2), /* VER4.1 */ 129 G2D_COLORKEY_MODE_DST_YCbCr = (1<<3), /* VER4.1 */ 130 G2D_COLORKEY_MODE_MASK = 15, 131}; 132 133enum e_g2d_alpha_blend_mode { 134 G2D_ALPHA_BLEND_MODE_DISABLE, 135 G2D_ALPHA_BLEND_MODE_ENABLE, 136 G2D_ALPHA_BLEND_MODE_FADING, /* VER3.0 */ 137 G2D_ALPHA_BLEND_MODE_MAX, 138}; 139 140enum e_g2d_op { 141 G2D_OP_CLEAR = 0x00, 142 G2D_OP_SRC = 0x01, 143 G2D_OP_DST = 0x02, 144 G2D_OP_OVER = 0x03, 145 G2D_OP_INTERPOLATE = 0x04, 146 G2D_OP_DISJOINT_CLEAR = 0x10, 147 G2D_OP_DISJOINT_SRC = 0x11, 148 G2D_OP_DISJOINT_DST = 0x12, 149 G2D_OP_CONJOINT_CLEAR = 0x20, 150 G2D_OP_CONJOINT_SRC = 0x21, 151 G2D_OP_CONJOINT_DST = 0x22, 152}; 153 154/* 155 * The G2D_COEFF_MODE_DST_{COLOR,ALPHA} modes both use the ALPHA_REG(0x618) 156 * register. The registers fields are as follows: 157 * bits 31:8 = color value (RGB order) 158 * bits 7:0 = alpha value 159 */ 160enum e_g2d_coeff_mode { 161 G2D_COEFF_MODE_ONE, 162 G2D_COEFF_MODE_ZERO, 163 G2D_COEFF_MODE_SRC_ALPHA, 164 G2D_COEFF_MODE_SRC_COLOR, 165 G2D_COEFF_MODE_DST_ALPHA, 166 G2D_COEFF_MODE_DST_COLOR, 167 /* Global Alpha : Set by ALPHA_REG(0x618) */ 168 G2D_COEFF_MODE_GB_ALPHA, 169 /* Global Color and Alpha : Set by ALPHA_REG(0x618) */ 170 G2D_COEFF_MODE_GB_COLOR, 171 /* (1-SRC alpha)/DST Alpha */ 172 G2D_COEFF_MODE_DISJOINT_S, 173 /* (1-DST alpha)/SRC Alpha */ 174 G2D_COEFF_MODE_DISJOINT_D, 175 /* SRC alpha/DST alpha */ 176 G2D_COEFF_MODE_CONJOINT_S, 177 /* DST alpha/SRC alpha */ 178 G2D_COEFF_MODE_CONJOINT_D, 179 /* DST alpha/SRC alpha */ 180 G2D_COEFF_MODE_MASK 181}; 182 183enum e_g2d_acoeff_mode { 184 G2D_ACOEFF_MODE_A, /* alpha */ 185 G2D_ACOEFF_MODE_APGA, /* alpha + global alpha */ 186 G2D_ACOEFF_MODE_AMGA, /* alpha * global alpha */ 187 G2D_ACOEFF_MODE_MASK 188}; 189 190union g2d_point_val { 191 unsigned int val; 192 struct { 193 /* 194 * Coordinate of Source Image 195 * Range: 0 ~ 8000 (Requirement: SrcLeftX < SrcRightX) 196 * In YCbCr 422 and YCbCr 420 format with even number. 197 */ 198 unsigned int x:16; 199 /* 200 * Y Coordinate of Source Image 201 * Range: 0 ~ 8000 (Requirement: SrcTopY < SrcBottomY) 202 * In YCbCr 420 format with even number. 203 */ 204 unsigned int y:16; 205 } data; 206}; 207 208union g2d_rop4_val { 209 unsigned int val; 210 struct { 211 enum e_g2d_rop3_type unmasked_rop3:8; 212 enum e_g2d_rop3_type masked_rop3:8; 213 unsigned int reserved:16; 214 } data; 215}; 216 217union g2d_bitblt_cmd_val { 218 unsigned int val; 219 struct { 220 /* [0:3] */ 221 unsigned int mask_rop4_en:1; 222 unsigned int masking_en:1; 223 enum e_g2d_select_alpha_src rop4_alpha_en:1; 224 unsigned int dither_en:1; 225 /* [4:7] */ 226 unsigned int resolved1:4; 227 /* [8:11] */ 228 unsigned int cw_en:4; 229 /* [12:15] */ 230 enum e_g2d_transparent_mode transparent_mode:4; 231 /* [16:19] */ 232 enum e_g2d_color_key_mode color_key_mode:4; 233 /* [20:23] */ 234 enum e_g2d_alpha_blend_mode alpha_blend_mode:4; 235 /* [24:27] */ 236 unsigned int src_pre_multiply:1; 237 unsigned int pat_pre_multiply:1; 238 unsigned int dst_pre_multiply:1; 239 unsigned int dst_depre_multiply:1; 240 /* [28:31] */ 241 unsigned int fast_solid_color_fill_en:1; 242 unsigned int reserved:3; 243 } data; 244}; 245 246union g2d_blend_func_val { 247 unsigned int val; 248 struct { 249 /* [0:15] */ 250 enum e_g2d_coeff_mode src_coeff:4; 251 enum e_g2d_acoeff_mode src_coeff_src_a:2; 252 enum e_g2d_acoeff_mode src_coeff_dst_a:2; 253 enum e_g2d_coeff_mode dst_coeff:4; 254 enum e_g2d_acoeff_mode dst_coeff_src_a:2; 255 enum e_g2d_acoeff_mode dst_coeff_dst_a:2; 256 /* [16:19] */ 257 unsigned int inv_src_color_coeff:1; 258 unsigned int resoled1:1; 259 unsigned int inv_dst_color_coeff:1; 260 unsigned int resoled2:1; 261 /* [20:23] */ 262 unsigned int lighten_en:1; 263 unsigned int darken_en:1; 264 unsigned int win_ce_src_over_en:2; 265 /* [24:31] */ 266 unsigned int reserved:8; 267 } data; 268}; 269 270struct g2d_image { 271 enum e_g2d_select_mode select_mode; 272 enum e_g2d_color_mode color_mode; 273 enum e_g2d_repeat_mode repeat_mode; 274 enum e_g2d_scale_mode scale_mode; 275 unsigned int xscale; 276 unsigned int yscale; 277 unsigned char rotate_90; 278 unsigned char x_dir; 279 unsigned char y_dir; 280 unsigned char component_alpha; 281 unsigned int width; 282 unsigned int height; 283 unsigned int stride; 284 unsigned int need_free; 285 unsigned int color; 286 enum e_g2d_buf_type buf_type; 287 unsigned int bo[G2D_PLANE_MAX_NR]; 288 struct drm_exynos_g2d_userptr user_ptr[G2D_PLANE_MAX_NR]; 289 void *mapped_ptr[G2D_PLANE_MAX_NR]; 290}; 291 292struct g2d_context { 293 int fd; 294 unsigned int major; 295 unsigned int minor; 296 struct drm_exynos_g2d_cmd cmd[G2D_MAX_CMD_NR]; 297 struct drm_exynos_g2d_cmd cmd_buf[G2D_MAX_GEM_CMD_NR]; 298 unsigned int cmd_nr; 299 unsigned int cmd_buf_nr; 300 unsigned int cmdlist_nr; 301}; 302 303struct g2d_context *g2d_init(int fd); 304void g2d_fini(struct g2d_context *ctx); 305int g2d_exec(struct g2d_context *ctx); 306int g2d_solid_fill(struct g2d_context *ctx, struct g2d_image *img, 307 unsigned int x, unsigned int y, unsigned int w, 308 unsigned int h); 309int g2d_copy(struct g2d_context *ctx, struct g2d_image *src, 310 struct g2d_image *dst, unsigned int src_x, 311 unsigned int src_y, unsigned int dst_x, unsigned int dst_y, 312 unsigned int w, unsigned int h); 313int g2d_copy_with_scale(struct g2d_context *ctx, struct g2d_image *src, 314 struct g2d_image *dst, unsigned int src_x, 315 unsigned int src_y, unsigned int src_w, 316 unsigned int src_h, unsigned int dst_x, 317 unsigned int dst_y, unsigned int dst_w, 318 unsigned int dst_h, unsigned int negative); 319int g2d_blend(struct g2d_context *ctx, struct g2d_image *src, 320 struct g2d_image *dst, unsigned int src_x, 321 unsigned int src_y, unsigned int dst_x, unsigned int dst_y, 322 unsigned int w, unsigned int h, enum e_g2d_op op); 323int g2d_scale_and_blend(struct g2d_context *ctx, struct g2d_image *src, 324 struct g2d_image *dst, unsigned int src_x, unsigned int src_y, 325 unsigned int src_w, unsigned int src_h, unsigned int dst_x, 326 unsigned int dst_y, unsigned int dst_w, unsigned int dst_h, 327 enum e_g2d_op op); 328#endif /* _FIMG2D_H_ */ 329