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authorInki Dae2013-02-18 06:51:00 -0600
committerRob Clark2013-03-08 10:49:42 -0600
commitbbf6e3dea3c79ea8e0c3e1dd8f80014201e003fc (patch)
treeccf81397767c8ee57073fb6e1e4fef45a1acb766 /exynos/fimg2d.h
parentade2ad2d66ac341a12eca37bcb30d40199eb4e02 (diff)
downloadexternal-libdrm-bbf6e3dea3c79ea8e0c3e1dd8f80014201e003fc.tar.gz
external-libdrm-bbf6e3dea3c79ea8e0c3e1dd8f80014201e003fc.tar.xz
external-libdrm-bbf6e3dea3c79ea8e0c3e1dd8f80014201e003fc.zip
libdrm/exynos: add test application for 2d gpu.
This patch adds library and test application for g2d gpu(fimg2d). The fimg2d hardware is a 2D graphics accelerator(G2D) that supports Bit Block Transfer(BitBLT). The library includes the following primitive drawing operations: .solid fill - This operation fills the given buffer with the given color data. .copy - This operation copies contents in source buffer to destination buffer. .copy_with_scale - This operation copies contents in source buffer to destination buffer scaling up or down properly. .blend - This operation blends contents in source buffer with the ones in destination buffer. And the above operations uses gem handle or user space address allocated by malloc() as source or destination buffer. And the test application includes just simple primitive drawing tests with the above library. And the guide to test is as the following, "#exynos_fimg2d_test -s connector_id@crtc_id:mode" With this above simple command, four primitive drawing operations would be called step by step and also rendered on the output device to the given connector and crtc id. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'exynos/fimg2d.h')
-rw-r--r--exynos/fimg2d.h325
1 files changed, 325 insertions, 0 deletions
diff --git a/exynos/fimg2d.h b/exynos/fimg2d.h
new file mode 100644
index 00000000..1aac378d
--- /dev/null
+++ b/exynos/fimg2d.h
@@ -0,0 +1,325 @@
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
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_ */
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