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_PLANE_MAX_NR 2 17 18enum e_g2d_color_mode { 19 /* COLOR FORMAT */ 20 G2D_COLOR_FMT_XRGB8888, 21 G2D_COLOR_FMT_ARGB8888, 22 G2D_COLOR_FMT_RGB565, 23 G2D_COLOR_FMT_XRGB1555, 24 G2D_COLOR_FMT_ARGB1555, 25 G2D_COLOR_FMT_XRGB4444, 26 G2D_COLOR_FMT_ARGB4444, 27 G2D_COLOR_FMT_PRGB888, 28 G2D_COLOR_FMT_YCbCr444, 29 G2D_COLOR_FMT_YCbCr422, 30 G2D_COLOR_FMT_YCbCr420, 31 /* alpha 8bit */ 32 G2D_COLOR_FMT_A8, 33 /* Luminance 8bit: gray color */ 34 G2D_COLOR_FMT_L8, 35 /* alpha 1bit */ 36 G2D_COLOR_FMT_A1, 37 /* alpha 4bit */ 38 G2D_COLOR_FMT_A4, 39 G2D_COLOR_FMT_MASK, /* VER4.1 */ 40 41 /* COLOR ORDER */ 42 G2D_ORDER_AXRGB = (0 << 4), /* VER4.1 */ 43 G2D_ORDER_RGBAX = (1 << 4), /* VER4.1 */ 44 G2D_ORDER_AXBGR = (2 << 4), /* VER4.1 */ 45 G2D_ORDER_BGRAX = (3 << 4), /* VER4.1 */ 46 G2D_ORDER_MASK = (3 << 4), /* VER4.1 */ 47 48 /* Number of YCbCr plane */ 49 G2D_YCbCr_1PLANE = (0 << 8), /* VER4.1 */ 50 G2D_YCbCr_2PLANE = (1 << 8), /* VER4.1 */ 51 G2D_YCbCr_PLANE_MASK = (3 << 8), /* VER4.1 */ 52 53 /* Order in YCbCr */ 54 G2D_YCbCr_ORDER_CrY1CbY0 = (0 << 12), /* VER4.1 */ 55 G2D_YCbCr_ORDER_CbY1CrY0 = (1 << 12), /* VER4.1 */ 56 G2D_YCbCr_ORDER_Y1CrY0Cb = (2 << 12), /* VER4.1 */ 57 G2D_YCbCr_ORDER_Y1CbY0Cr = (3 << 12), /* VER4.1 */ 58 G2D_YCbCr_ORDER_CrCb = G2D_YCbCr_ORDER_CrY1CbY0, /* VER4.1 */ 59 G2D_YCbCr_ORDER_CbCr = G2D_YCbCr_ORDER_CbY1CrY0, /* VER4.1 */ 60 G2D_YCbCr_ORDER_MASK = (3 < 12), /* VER4.1 */ 61 62 /* CSC */ 63 G2D_CSC_601 = (0 << 16), /* VER4.1 */ 64 G2D_CSC_709 = (1 << 16), /* VER4.1 */ 65 G2D_CSC_MASK = (1 << 16), /* VER4.1 */ 66 67 /* Valid value range of YCbCr */ 68 G2D_YCbCr_RANGE_NARROW = (0 << 17), /* VER4.1 */ 69 G2D_YCbCr_RANGE_WIDE = (1 << 17), /* VER4.1 */ 70 G2D_YCbCr_RANGE_MASK = (1 << 17), /* VER4.1 */ 71 72 G2D_COLOR_MODE_MASK = 0xFFFFFFFF, 73}; 74 75enum e_g2d_select_mode { 76 G2D_SELECT_MODE_NORMAL = (0 << 0), 77 G2D_SELECT_MODE_FGCOLOR = (1 << 0), 78 G2D_SELECT_MODE_BGCOLOR = (2 << 0), 79}; 80 81enum e_g2d_repeat_mode { 82 G2D_REPEAT_MODE_REPEAT, 83 G2D_REPEAT_MODE_PAD, 84 G2D_REPEAT_MODE_REFLECT, 85 G2D_REPEAT_MODE_CLAMP, 86 G2D_REPEAT_MODE_NONE, 87}; 88 89enum e_g2d_scale_mode { 90 G2D_SCALE_MODE_NONE = 0, 91 G2D_SCALE_MODE_NEAREST, 92 G2D_SCALE_MODE_BILINEAR, 93 G2D_SCALE_MODE_MAX, 94}; 95 96enum e_g2d_buf_type { 97 G2D_IMGBUF_COLOR, 98 G2D_IMGBUF_GEM, 99 G2D_IMGBUF_USERPTR, 100}; 101 102enum e_g2d_rop3_type { 103 G2D_ROP3_DST = 0xAA, 104 G2D_ROP3_SRC = 0xCC, 105 G2D_ROP3_3RD = 0xF0, 106 G2D_ROP3_MASK = 0xFF, 107}; 108 109enum e_g2d_select_alpha_src { 110 G2D_SELECT_SRC_FOR_ALPHA_BLEND, /* VER4.1 */ 111 G2D_SELECT_ROP_FOR_ALPHA_BLEND, /* VER4.1 */ 112}; 113 114enum e_g2d_transparent_mode { 115 G2D_TRANSPARENT_MODE_OPAQUE, 116 G2D_TRANSPARENT_MODE_TRANSPARENT, 117 G2D_TRANSPARENT_MODE_BLUESCREEN, 118 G2D_TRANSPARENT_MODE_MAX, 119}; 120 121enum e_g2d_color_key_mode { 122 G2D_COLORKEY_MODE_DISABLE = 0, 123 G2D_COLORKEY_MODE_SRC_RGBA = (1<<0), 124 G2D_COLORKEY_MODE_DST_RGBA = (1<<1), 125 G2D_COLORKEY_MODE_SRC_YCbCr = (1<<2), /* VER4.1 */ 126 G2D_COLORKEY_MODE_DST_YCbCr = (1<<3), /* VER4.1 */ 127 G2D_COLORKEY_MODE_MASK = 15, 128}; 129 130enum e_g2d_alpha_blend_mode { 131 G2D_ALPHA_BLEND_MODE_DISABLE, 132 G2D_ALPHA_BLEND_MODE_ENABLE, 133 G2D_ALPHA_BLEND_MODE_FADING, /* VER3.0 */ 134 G2D_ALPHA_BLEND_MODE_MAX, 135}; 136 137enum e_g2d_op { 138 G2D_OP_CLEAR = 0x00, 139 G2D_OP_SRC = 0x01, 140 G2D_OP_DST = 0x02, 141 G2D_OP_OVER = 0x03, 142 G2D_OP_INTERPOLATE = 0x04, 143 G2D_OP_DISJOINT_CLEAR = 0x10, 144 G2D_OP_DISJOINT_SRC = 0x11, 145 G2D_OP_DISJOINT_DST = 0x12, 146 G2D_OP_CONJOINT_CLEAR = 0x20, 147 G2D_OP_CONJOINT_SRC = 0x21, 148 G2D_OP_CONJOINT_DST = 0x22, 149}; 150 151/* 152 * The G2D_COEFF_MODE_DST_{COLOR,ALPHA} modes both use the ALPHA_REG(0x618) 153 * register. The registers fields are as follows: 154 * bits 31:8 = color value (RGB order) 155 * bits 7:0 = alpha value 156 */ 157enum e_g2d_coeff_mode { 158 G2D_COEFF_MODE_ONE, 159 G2D_COEFF_MODE_ZERO, 160 G2D_COEFF_MODE_SRC_ALPHA, 161 G2D_COEFF_MODE_SRC_COLOR, 162 G2D_COEFF_MODE_DST_ALPHA, 163 G2D_COEFF_MODE_DST_COLOR, 164 /* Global Alpha : Set by ALPHA_REG(0x618) */ 165 G2D_COEFF_MODE_GB_ALPHA, 166 /* Global Color and Alpha : Set by ALPHA_REG(0x618) */ 167 G2D_COEFF_MODE_GB_COLOR, 168 /* (1-SRC alpha)/DST Alpha */ 169 G2D_COEFF_MODE_DISJOINT_S, 170 /* (1-DST alpha)/SRC Alpha */ 171 G2D_COEFF_MODE_DISJOINT_D, 172 /* SRC alpha/DST alpha */ 173 G2D_COEFF_MODE_CONJOINT_S, 174 /* DST alpha/SRC alpha */ 175 G2D_COEFF_MODE_CONJOINT_D, 176 /* DST alpha/SRC alpha */ 177 G2D_COEFF_MODE_MASK 178}; 179 180enum e_g2d_acoeff_mode { 181 G2D_ACOEFF_MODE_A, /* alpha */ 182 G2D_ACOEFF_MODE_APGA, /* alpha + global alpha */ 183 G2D_ACOEFF_MODE_AMGA, /* alpha * global alpha */ 184 G2D_ACOEFF_MODE_MASK 185}; 186 187union g2d_point_val { 188 unsigned int val; 189 struct { 190 /* 191 * Coordinate of Source Image 192 * Range: 0 ~ 8000 (Requirement: SrcLeftX < SrcRightX) 193 * In YCbCr 422 and YCbCr 420 format with even number. 194 */ 195 unsigned int x:16; 196 /* 197 * Y Coordinate of Source Image 198 * Range: 0 ~ 8000 (Requirement: SrcTopY < SrcBottomY) 199 * In YCbCr 420 format with even number. 200 */ 201 unsigned int y:16; 202 } data; 203}; 204 205union g2d_rop4_val { 206 unsigned int val; 207 struct { 208 enum e_g2d_rop3_type unmasked_rop3:8; 209 enum e_g2d_rop3_type masked_rop3:8; 210 unsigned int reserved:16; 211 } data; 212}; 213 214union g2d_bitblt_cmd_val { 215 unsigned int val; 216 struct { 217 /* [0:3] */ 218 unsigned int mask_rop4_en:1; 219 unsigned int masking_en:1; 220 enum e_g2d_select_alpha_src rop4_alpha_en:1; 221 unsigned int dither_en:1; 222 /* [4:7] */ 223 unsigned int resolved1:4; 224 /* [8:11] */ 225 unsigned int cw_en:4; 226 /* [12:15] */ 227 enum e_g2d_transparent_mode transparent_mode:4; 228 /* [16:19] */ 229 enum e_g2d_color_key_mode color_key_mode:4; 230 /* [20:23] */ 231 enum e_g2d_alpha_blend_mode alpha_blend_mode:4; 232 /* [24:27] */ 233 unsigned int src_pre_multiply:1; 234 unsigned int pat_pre_multiply:1; 235 unsigned int dst_pre_multiply:1; 236 unsigned int dst_depre_multiply:1; 237 /* [28:31] */ 238 unsigned int fast_solid_color_fill_en:1; 239 unsigned int reserved:3; 240 } data; 241}; 242 243union g2d_blend_func_val { 244 unsigned int val; 245 struct { 246 /* [0:15] */ 247 enum e_g2d_coeff_mode src_coeff:4; 248 enum e_g2d_acoeff_mode src_coeff_src_a:2; 249 enum e_g2d_acoeff_mode src_coeff_dst_a:2; 250 enum e_g2d_coeff_mode dst_coeff:4; 251 enum e_g2d_acoeff_mode dst_coeff_src_a:2; 252 enum e_g2d_acoeff_mode dst_coeff_dst_a:2; 253 /* [16:19] */ 254 unsigned int inv_src_color_coeff:1; 255 unsigned int resoled1:1; 256 unsigned int inv_dst_color_coeff:1; 257 unsigned int resoled2:1; 258 /* [20:23] */ 259 unsigned int lighten_en:1; 260 unsigned int darken_en:1; 261 unsigned int win_ce_src_over_en:2; 262 /* [24:31] */ 263 unsigned int reserved:8; 264 } data; 265}; 266 267struct g2d_image { 268 enum e_g2d_select_mode select_mode; 269 enum e_g2d_color_mode color_mode; 270 enum e_g2d_repeat_mode repeat_mode; 271 enum e_g2d_scale_mode scale_mode; 272 unsigned int xscale; 273 unsigned int yscale; 274 unsigned char rotate_90; 275 unsigned char x_dir; 276 unsigned char y_dir; 277 unsigned char component_alpha; 278 unsigned int width; 279 unsigned int height; 280 unsigned int stride; 281 unsigned int need_free; 282 unsigned int color; 283 enum e_g2d_buf_type buf_type; 284 unsigned int bo[G2D_PLANE_MAX_NR]; 285 struct drm_exynos_g2d_userptr user_ptr[G2D_PLANE_MAX_NR]; 286 void *mapped_ptr[G2D_PLANE_MAX_NR]; 287}; 288 289struct g2d_context; 290 291struct g2d_context *g2d_init(int fd); 292void g2d_fini(struct g2d_context *ctx); 293void g2d_config_event(struct g2d_context *ctx, void *userdata); 294int g2d_exec(struct g2d_context *ctx); 295int g2d_solid_fill(struct g2d_context *ctx, struct g2d_image *img, 296 unsigned int x, unsigned int y, unsigned int w, 297 unsigned int h); 298int g2d_copy(struct g2d_context *ctx, struct g2d_image *src, 299 struct g2d_image *dst, unsigned int src_x, 300 unsigned int src_y, unsigned int dst_x, unsigned int dst_y, 301 unsigned int w, unsigned int h); 302int g2d_move(struct g2d_context *ctx, struct g2d_image *img, 303 unsigned int src_x, unsigned int src_y, unsigned int dst_x, 304 unsigned dst_y, unsigned int w, unsigned int h); 305int g2d_copy_with_scale(struct g2d_context *ctx, struct g2d_image *src, 306 struct g2d_image *dst, unsigned int src_x, 307 unsigned int src_y, unsigned int src_w, 308 unsigned int src_h, unsigned int dst_x, 309 unsigned int dst_y, unsigned int dst_w, 310 unsigned int dst_h, unsigned int negative); 311int g2d_blend(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, enum e_g2d_op op); 315int g2d_scale_and_blend(struct g2d_context *ctx, struct g2d_image *src, 316 struct g2d_image *dst, unsigned int src_x, unsigned int src_y, 317 unsigned int src_w, unsigned int src_h, unsigned int dst_x, 318 unsigned int dst_y, unsigned int dst_w, unsigned int dst_h, 319 enum e_g2d_op op); 320#endif /* _FIMG2D_H_ */ 321