blob: 1aac378dbfbc4a17344c0c35903b2073e63bbee6 [file] [log] [blame]
Inki Daebbf6e3d2013-02-18 21:51:00 +09001/*
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
30enum 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
87enum 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
93enum 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
101enum 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
108enum e_g2d_buf_type {
109 G2D_IMGBUF_COLOR,
110 G2D_IMGBUF_GEM,
111 G2D_IMGBUF_USERPTR,
112};
113
114enum 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
121enum 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
126enum 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
133enum 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
142enum 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
149enum 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
162enum 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
185enum 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
192union 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
210union 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
219union 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
248union 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
272struct 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
294struct 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
305struct g2d_context *g2d_init(int fd);
306void g2d_fini(struct g2d_context *ctx);
307int g2d_exec(struct g2d_context *ctx);
308int 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);
311int 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);
315int 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);
321int 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_ */