2 * DRM based mode setting test program
3 * Copyright 2008 Tungsten Graphics
4 * Jakob Bornecrantz <jakob@tungstengraphics.com>
5 * Copyright 2008 Intel Corporation
6 * Jesse Barnes <jesse.barnes@intel.com>
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
36 #include "drm_fourcc.h"
46 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
48 /* -----------------------------------------------------------------------------
52 struct color_component {
58 struct color_component red;
59 struct color_component green;
60 struct color_component blue;
61 struct color_component alpha;
75 unsigned int chroma_stride;
81 const struct rgb_info rgb;
82 const struct yuv_info yuv;
85 #define MAKE_RGB_INFO(rl, ro, bl, bo, gl, go, al, ao) \
86 .rgb = { { (rl), (ro) }, { (bl), (bo) }, { (gl), (go) }, { (al), (ao) } }
88 #define MAKE_YUV_INFO(order, xsub, ysub, chroma_stride) \
89 .yuv = { (order), (xsub), (ysub), (chroma_stride) }
91 static const struct format_info format_info[] = {
93 { DRM_FORMAT_UYVY, "UYVY", MAKE_YUV_INFO(YUV_YCbCr | YUV_CY, 2, 2, 2) },
94 { DRM_FORMAT_VYUY, "VYUY", MAKE_YUV_INFO(YUV_YCrCb | YUV_CY, 2, 2, 2) },
95 { DRM_FORMAT_YUYV, "YUYV", MAKE_YUV_INFO(YUV_YCbCr | YUV_YC, 2, 2, 2) },
96 { DRM_FORMAT_YVYU, "YVYU", MAKE_YUV_INFO(YUV_YCrCb | YUV_YC, 2, 2, 2) },
98 { DRM_FORMAT_NV12, "NV12", MAKE_YUV_INFO(YUV_YCbCr, 2, 2, 2) },
99 { DRM_FORMAT_NV21, "NV21", MAKE_YUV_INFO(YUV_YCrCb, 2, 2, 2) },
100 { DRM_FORMAT_NV16, "NV16", MAKE_YUV_INFO(YUV_YCbCr, 2, 1, 2) },
101 { DRM_FORMAT_NV61, "NV61", MAKE_YUV_INFO(YUV_YCrCb, 2, 1, 2) },
103 { DRM_FORMAT_YUV420, "YU12", MAKE_YUV_INFO(YUV_YCbCr, 2, 2, 1) },
104 { DRM_FORMAT_YVU420, "YV12", MAKE_YUV_INFO(YUV_YCrCb, 2, 2, 1) },
106 { DRM_FORMAT_ARGB4444, "AR12", MAKE_RGB_INFO(4, 8, 4, 4, 4, 0, 4, 12) },
107 { DRM_FORMAT_XRGB4444, "XR12", MAKE_RGB_INFO(4, 8, 4, 4, 4, 0, 0, 0) },
108 { DRM_FORMAT_ABGR4444, "AB12", MAKE_RGB_INFO(4, 0, 4, 4, 4, 8, 4, 12) },
109 { DRM_FORMAT_XBGR4444, "XB12", MAKE_RGB_INFO(4, 0, 4, 4, 4, 8, 0, 0) },
110 { DRM_FORMAT_RGBA4444, "RA12", MAKE_RGB_INFO(4, 12, 4, 8, 4, 4, 4, 0) },
111 { DRM_FORMAT_RGBX4444, "RX12", MAKE_RGB_INFO(4, 12, 4, 8, 4, 4, 0, 0) },
112 { DRM_FORMAT_BGRA4444, "BA12", MAKE_RGB_INFO(4, 4, 4, 8, 4, 12, 4, 0) },
113 { DRM_FORMAT_BGRX4444, "BX12", MAKE_RGB_INFO(4, 4, 4, 8, 4, 12, 0, 0) },
114 { DRM_FORMAT_ARGB1555, "AR15", MAKE_RGB_INFO(5, 10, 5, 5, 5, 0, 1, 15) },
115 { DRM_FORMAT_XRGB1555, "XR15", MAKE_RGB_INFO(5, 10, 5, 5, 5, 0, 0, 0) },
116 { DRM_FORMAT_ABGR1555, "AB15", MAKE_RGB_INFO(5, 0, 5, 5, 5, 10, 1, 15) },
117 { DRM_FORMAT_XBGR1555, "XB15", MAKE_RGB_INFO(5, 0, 5, 5, 5, 10, 0, 0) },
118 { DRM_FORMAT_RGBA5551, "RA15", MAKE_RGB_INFO(5, 11, 5, 6, 5, 1, 1, 0) },
119 { DRM_FORMAT_RGBX5551, "RX15", MAKE_RGB_INFO(5, 11, 5, 6, 5, 1, 0, 0) },
120 { DRM_FORMAT_BGRA5551, "BA15", MAKE_RGB_INFO(5, 1, 5, 6, 5, 11, 1, 0) },
121 { DRM_FORMAT_BGRX5551, "BX15", MAKE_RGB_INFO(5, 1, 5, 6, 5, 11, 0, 0) },
122 { DRM_FORMAT_RGB565, "RG16", MAKE_RGB_INFO(5, 11, 6, 5, 5, 0, 0, 0) },
123 { DRM_FORMAT_BGR565, "BG16", MAKE_RGB_INFO(5, 0, 6, 5, 5, 11, 0, 0) },
125 { DRM_FORMAT_BGR888, "BG24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 0, 0) },
126 { DRM_FORMAT_RGB888, "RG24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 0, 0) },
128 { DRM_FORMAT_ARGB8888, "AR24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 8, 24) },
129 { DRM_FORMAT_XRGB8888, "XR24", MAKE_RGB_INFO(8, 16, 8, 8, 8, 0, 0, 0) },
130 { DRM_FORMAT_ABGR8888, "AB24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 8, 24) },
131 { DRM_FORMAT_XBGR8888, "XB24", MAKE_RGB_INFO(8, 0, 8, 8, 8, 16, 0, 0) },
132 { DRM_FORMAT_RGBA8888, "RA24", MAKE_RGB_INFO(8, 24, 8, 16, 8, 8, 8, 0) },
133 { DRM_FORMAT_RGBX8888, "RX24", MAKE_RGB_INFO(8, 24, 8, 16, 8, 8, 0, 0) },
134 { DRM_FORMAT_BGRA8888, "BA24", MAKE_RGB_INFO(8, 8, 8, 16, 8, 24, 8, 0) },
135 { DRM_FORMAT_BGRX8888, "BX24", MAKE_RGB_INFO(8, 8, 8, 16, 8, 24, 0, 0) },
136 { DRM_FORMAT_ARGB2101010, "AR30", MAKE_RGB_INFO(10, 20, 10, 10, 10, 0, 2, 30) },
137 { DRM_FORMAT_XRGB2101010, "XR30", MAKE_RGB_INFO(10, 20, 10, 10, 10, 0, 0, 0) },
138 { DRM_FORMAT_ABGR2101010, "AB30", MAKE_RGB_INFO(10, 0, 10, 10, 10, 20, 2, 30) },
139 { DRM_FORMAT_XBGR2101010, "XB30", MAKE_RGB_INFO(10, 0, 10, 10, 10, 20, 0, 0) },
140 { DRM_FORMAT_RGBA1010102, "RA30", MAKE_RGB_INFO(10, 22, 10, 12, 10, 2, 2, 0) },
141 { DRM_FORMAT_RGBX1010102, "RX30", MAKE_RGB_INFO(10, 22, 10, 12, 10, 2, 0, 0) },
142 { DRM_FORMAT_BGRA1010102, "BA30", MAKE_RGB_INFO(10, 2, 10, 12, 10, 22, 2, 0) },
143 { DRM_FORMAT_BGRX1010102, "BX30", MAKE_RGB_INFO(10, 2, 10, 12, 10, 22, 0, 0) },
146 unsigned int format_fourcc(const char *name)
149 for (i = 0; i < ARRAY_SIZE(format_info); i++) {
150 if (!strcmp(format_info[i].name, name))
151 return format_info[i].format;
156 /* -----------------------------------------------------------------------------
161 unsigned int value:24;
162 } __attribute__((__packed__));
170 #define MAKE_YUV_601_Y(r, g, b) \
171 ((( 66 * (r) + 129 * (g) + 25 * (b) + 128) >> 8) + 16)
172 #define MAKE_YUV_601_U(r, g, b) \
173 (((-38 * (r) - 74 * (g) + 112 * (b) + 128) >> 8) + 128)
174 #define MAKE_YUV_601_V(r, g, b) \
175 (((112 * (r) - 94 * (g) - 18 * (b) + 128) >> 8) + 128)
177 #define MAKE_YUV_601(r, g, b) \
178 { .y = MAKE_YUV_601_Y(r, g, b), \
179 .u = MAKE_YUV_601_U(r, g, b), \
180 .v = MAKE_YUV_601_V(r, g, b) }
182 #define MAKE_RGBA(rgb, r, g, b, a) \
183 ((((r) >> (8 - (rgb)->red.length)) << (rgb)->red.offset) | \
184 (((g) >> (8 - (rgb)->green.length)) << (rgb)->green.offset) | \
185 (((b) >> (8 - (rgb)->blue.length)) << (rgb)->blue.offset) | \
186 (((a) >> (8 - (rgb)->alpha.length)) << (rgb)->alpha.offset))
188 #define MAKE_RGB24(rgb, r, g, b) \
189 { .value = MAKE_RGBA(rgb, r, g, b, 0) }
192 fill_smpte_yuv_planar(const struct yuv_info *yuv,
193 unsigned char *y_mem, unsigned char *u_mem,
194 unsigned char *v_mem, unsigned int width,
195 unsigned int height, unsigned int stride)
197 const struct color_yuv colors_top[] = {
198 MAKE_YUV_601(191, 192, 192), /* grey */
199 MAKE_YUV_601(192, 192, 0), /* yellow */
200 MAKE_YUV_601(0, 192, 192), /* cyan */
201 MAKE_YUV_601(0, 192, 0), /* green */
202 MAKE_YUV_601(192, 0, 192), /* magenta */
203 MAKE_YUV_601(192, 0, 0), /* red */
204 MAKE_YUV_601(0, 0, 192), /* blue */
206 const struct color_yuv colors_middle[] = {
207 MAKE_YUV_601(0, 0, 192), /* blue */
208 MAKE_YUV_601(19, 19, 19), /* black */
209 MAKE_YUV_601(192, 0, 192), /* magenta */
210 MAKE_YUV_601(19, 19, 19), /* black */
211 MAKE_YUV_601(0, 192, 192), /* cyan */
212 MAKE_YUV_601(19, 19, 19), /* black */
213 MAKE_YUV_601(192, 192, 192), /* grey */
215 const struct color_yuv colors_bottom[] = {
216 MAKE_YUV_601(0, 33, 76), /* in-phase */
217 MAKE_YUV_601(255, 255, 255), /* super white */
218 MAKE_YUV_601(50, 0, 106), /* quadrature */
219 MAKE_YUV_601(19, 19, 19), /* black */
220 MAKE_YUV_601(9, 9, 9), /* 3.5% */
221 MAKE_YUV_601(19, 19, 19), /* 7.5% */
222 MAKE_YUV_601(29, 29, 29), /* 11.5% */
223 MAKE_YUV_601(19, 19, 19), /* black */
225 unsigned int cs = yuv->chroma_stride;
226 unsigned int xsub = yuv->xsub;
227 unsigned int ysub = yuv->ysub;
232 for (y = 0; y < height * 6 / 9; ++y) {
233 for (x = 0; x < width; ++x)
234 y_mem[x] = colors_top[x * 7 / width].y;
238 for (; y < height * 7 / 9; ++y) {
239 for (x = 0; x < width; ++x)
240 y_mem[x] = colors_middle[x * 7 / width].y;
244 for (; y < height; ++y) {
245 for (x = 0; x < width * 5 / 7; ++x)
246 y_mem[x] = colors_bottom[x * 4 / (width * 5 / 7)].y;
247 for (; x < width * 6 / 7; ++x)
248 y_mem[x] = colors_bottom[(x - width * 5 / 7) * 3
249 / (width / 7) + 4].y;
250 for (; x < width; ++x)
251 y_mem[x] = colors_bottom[7].y;
256 for (y = 0; y < height / ysub * 6 / 9; ++y) {
257 for (x = 0; x < width; x += xsub) {
258 u_mem[x*cs/xsub] = colors_top[x * 7 / width].u;
259 v_mem[x*cs/xsub] = colors_top[x * 7 / width].v;
261 u_mem += stride * cs / xsub;
262 v_mem += stride * cs / xsub;
265 for (; y < height / ysub * 7 / 9; ++y) {
266 for (x = 0; x < width; x += xsub) {
267 u_mem[x*cs/xsub] = colors_middle[x * 7 / width].u;
268 v_mem[x*cs/xsub] = colors_middle[x * 7 / width].v;
270 u_mem += stride * cs / xsub;
271 v_mem += stride * cs / xsub;
274 for (; y < height / ysub; ++y) {
275 for (x = 0; x < width * 5 / 7; x += xsub) {
277 colors_bottom[x * 4 / (width * 5 / 7)].u;
279 colors_bottom[x * 4 / (width * 5 / 7)].v;
281 for (; x < width * 6 / 7; x += xsub) {
282 u_mem[x*cs/xsub] = colors_bottom[(x - width * 5 / 7) *
283 3 / (width / 7) + 4].u;
284 v_mem[x*cs/xsub] = colors_bottom[(x - width * 5 / 7) *
285 3 / (width / 7) + 4].v;
287 for (; x < width; x += xsub) {
288 u_mem[x*cs/xsub] = colors_bottom[7].u;
289 v_mem[x*cs/xsub] = colors_bottom[7].v;
291 u_mem += stride * cs / xsub;
292 v_mem += stride * cs / xsub;
297 fill_smpte_yuv_packed(const struct yuv_info *yuv, unsigned char *mem,
298 unsigned int width, unsigned int height,
301 const struct color_yuv colors_top[] = {
302 MAKE_YUV_601(191, 192, 192), /* grey */
303 MAKE_YUV_601(192, 192, 0), /* yellow */
304 MAKE_YUV_601(0, 192, 192), /* cyan */
305 MAKE_YUV_601(0, 192, 0), /* green */
306 MAKE_YUV_601(192, 0, 192), /* magenta */
307 MAKE_YUV_601(192, 0, 0), /* red */
308 MAKE_YUV_601(0, 0, 192), /* blue */
310 const struct color_yuv colors_middle[] = {
311 MAKE_YUV_601(0, 0, 192), /* blue */
312 MAKE_YUV_601(19, 19, 19), /* black */
313 MAKE_YUV_601(192, 0, 192), /* magenta */
314 MAKE_YUV_601(19, 19, 19), /* black */
315 MAKE_YUV_601(0, 192, 192), /* cyan */
316 MAKE_YUV_601(19, 19, 19), /* black */
317 MAKE_YUV_601(192, 192, 192), /* grey */
319 const struct color_yuv colors_bottom[] = {
320 MAKE_YUV_601(0, 33, 76), /* in-phase */
321 MAKE_YUV_601(255, 255, 255), /* super white */
322 MAKE_YUV_601(50, 0, 106), /* quadrature */
323 MAKE_YUV_601(19, 19, 19), /* black */
324 MAKE_YUV_601(9, 9, 9), /* 3.5% */
325 MAKE_YUV_601(19, 19, 19), /* 7.5% */
326 MAKE_YUV_601(29, 29, 29), /* 11.5% */
327 MAKE_YUV_601(19, 19, 19), /* black */
329 unsigned char *y_mem = (yuv->order & YUV_YC) ? mem : mem + 1;
330 unsigned char *c_mem = (yuv->order & YUV_CY) ? mem : mem + 1;
331 unsigned int u = (yuv->order & YUV_YCrCb) ? 2 : 0;
332 unsigned int v = (yuv->order & YUV_YCbCr) ? 2 : 0;
337 for (y = 0; y < height * 6 / 9; ++y) {
338 for (x = 0; x < width; ++x)
339 y_mem[2*x] = colors_top[x * 7 / width].y;
343 for (; y < height * 7 / 9; ++y) {
344 for (x = 0; x < width; ++x)
345 y_mem[2*x] = colors_middle[x * 7 / width].y;
349 for (; y < height; ++y) {
350 for (x = 0; x < width * 5 / 7; ++x)
351 y_mem[2*x] = colors_bottom[x * 4 / (width * 5 / 7)].y;
352 for (; x < width * 6 / 7; ++x)
353 y_mem[2*x] = colors_bottom[(x - width * 5 / 7) * 3
354 / (width / 7) + 4].y;
355 for (; x < width; ++x)
356 y_mem[2*x] = colors_bottom[7].y;
361 for (y = 0; y < height * 6 / 9; ++y) {
362 for (x = 0; x < width; x += 2) {
363 c_mem[2*x+u] = colors_top[x * 7 / width].u;
364 c_mem[2*x+v] = colors_top[x * 7 / width].v;
369 for (; y < height * 7 / 9; ++y) {
370 for (x = 0; x < width; x += 2) {
371 c_mem[2*x+u] = colors_middle[x * 7 / width].u;
372 c_mem[2*x+v] = colors_middle[x * 7 / width].v;
377 for (; y < height; ++y) {
378 for (x = 0; x < width * 5 / 7; x += 2) {
379 c_mem[2*x+u] = colors_bottom[x * 4 / (width * 5 / 7)].u;
380 c_mem[2*x+v] = colors_bottom[x * 4 / (width * 5 / 7)].v;
382 for (; x < width * 6 / 7; x += 2) {
383 c_mem[2*x+u] = colors_bottom[(x - width * 5 / 7) *
384 3 / (width / 7) + 4].u;
385 c_mem[2*x+v] = colors_bottom[(x - width * 5 / 7) *
386 3 / (width / 7) + 4].v;
388 for (; x < width; x += 2) {
389 c_mem[2*x+u] = colors_bottom[7].u;
390 c_mem[2*x+v] = colors_bottom[7].v;
397 fill_smpte_rgb16(const struct rgb_info *rgb, unsigned char *mem,
398 unsigned int width, unsigned int height, unsigned int stride)
400 const uint16_t colors_top[] = {
401 MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
402 MAKE_RGBA(rgb, 192, 192, 0, 255), /* yellow */
403 MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
404 MAKE_RGBA(rgb, 0, 192, 0, 255), /* green */
405 MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
406 MAKE_RGBA(rgb, 192, 0, 0, 255), /* red */
407 MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
409 const uint16_t colors_middle[] = {
410 MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
411 MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
412 MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
413 MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
414 MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
415 MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
416 MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
418 const uint16_t colors_bottom[] = {
419 MAKE_RGBA(rgb, 0, 33, 76, 255), /* in-phase */
420 MAKE_RGBA(rgb, 255, 255, 255, 255), /* super white */
421 MAKE_RGBA(rgb, 50, 0, 106, 255), /* quadrature */
422 MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
423 MAKE_RGBA(rgb, 9, 9, 9, 255), /* 3.5% */
424 MAKE_RGBA(rgb, 19, 19, 19, 255), /* 7.5% */
425 MAKE_RGBA(rgb, 29, 29, 29, 255), /* 11.5% */
426 MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
431 for (y = 0; y < height * 6 / 9; ++y) {
432 for (x = 0; x < width; ++x)
433 ((uint16_t *)mem)[x] = colors_top[x * 7 / width];
437 for (; y < height * 7 / 9; ++y) {
438 for (x = 0; x < width; ++x)
439 ((uint16_t *)mem)[x] = colors_middle[x * 7 / width];
443 for (; y < height; ++y) {
444 for (x = 0; x < width * 5 / 7; ++x)
445 ((uint16_t *)mem)[x] =
446 colors_bottom[x * 4 / (width * 5 / 7)];
447 for (; x < width * 6 / 7; ++x)
448 ((uint16_t *)mem)[x] =
449 colors_bottom[(x - width * 5 / 7) * 3
451 for (; x < width; ++x)
452 ((uint16_t *)mem)[x] = colors_bottom[7];
458 fill_smpte_rgb24(const struct rgb_info *rgb, void *mem,
459 unsigned int width, unsigned int height, unsigned int stride)
461 const struct color_rgb24 colors_top[] = {
462 MAKE_RGB24(rgb, 192, 192, 192), /* grey */
463 MAKE_RGB24(rgb, 192, 192, 0), /* yellow */
464 MAKE_RGB24(rgb, 0, 192, 192), /* cyan */
465 MAKE_RGB24(rgb, 0, 192, 0), /* green */
466 MAKE_RGB24(rgb, 192, 0, 192), /* magenta */
467 MAKE_RGB24(rgb, 192, 0, 0), /* red */
468 MAKE_RGB24(rgb, 0, 0, 192), /* blue */
470 const struct color_rgb24 colors_middle[] = {
471 MAKE_RGB24(rgb, 0, 0, 192), /* blue */
472 MAKE_RGB24(rgb, 19, 19, 19), /* black */
473 MAKE_RGB24(rgb, 192, 0, 192), /* magenta */
474 MAKE_RGB24(rgb, 19, 19, 19), /* black */
475 MAKE_RGB24(rgb, 0, 192, 192), /* cyan */
476 MAKE_RGB24(rgb, 19, 19, 19), /* black */
477 MAKE_RGB24(rgb, 192, 192, 192), /* grey */
479 const struct color_rgb24 colors_bottom[] = {
480 MAKE_RGB24(rgb, 0, 33, 76), /* in-phase */
481 MAKE_RGB24(rgb, 255, 255, 255), /* super white */
482 MAKE_RGB24(rgb, 50, 0, 106), /* quadrature */
483 MAKE_RGB24(rgb, 19, 19, 19), /* black */
484 MAKE_RGB24(rgb, 9, 9, 9), /* 3.5% */
485 MAKE_RGB24(rgb, 19, 19, 19), /* 7.5% */
486 MAKE_RGB24(rgb, 29, 29, 29), /* 11.5% */
487 MAKE_RGB24(rgb, 19, 19, 19), /* black */
492 for (y = 0; y < height * 6 / 9; ++y) {
493 for (x = 0; x < width; ++x)
494 ((struct color_rgb24 *)mem)[x] =
495 colors_top[x * 7 / width];
499 for (; y < height * 7 / 9; ++y) {
500 for (x = 0; x < width; ++x)
501 ((struct color_rgb24 *)mem)[x] =
502 colors_middle[x * 7 / width];
506 for (; y < height; ++y) {
507 for (x = 0; x < width * 5 / 7; ++x)
508 ((struct color_rgb24 *)mem)[x] =
509 colors_bottom[x * 4 / (width * 5 / 7)];
510 for (; x < width * 6 / 7; ++x)
511 ((struct color_rgb24 *)mem)[x] =
512 colors_bottom[(x - width * 5 / 7) * 3
514 for (; x < width; ++x)
515 ((struct color_rgb24 *)mem)[x] = colors_bottom[7];
521 fill_smpte_rgb32(const struct rgb_info *rgb, unsigned char *mem,
522 unsigned int width, unsigned int height, unsigned int stride)
524 const uint32_t colors_top[] = {
525 MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
526 MAKE_RGBA(rgb, 192, 192, 0, 255), /* yellow */
527 MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
528 MAKE_RGBA(rgb, 0, 192, 0, 255), /* green */
529 MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
530 MAKE_RGBA(rgb, 192, 0, 0, 255), /* red */
531 MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
533 const uint32_t colors_middle[] = {
534 MAKE_RGBA(rgb, 0, 0, 192, 255), /* blue */
535 MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
536 MAKE_RGBA(rgb, 192, 0, 192, 255), /* magenta */
537 MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
538 MAKE_RGBA(rgb, 0, 192, 192, 255), /* cyan */
539 MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
540 MAKE_RGBA(rgb, 192, 192, 192, 255), /* grey */
542 const uint32_t colors_bottom[] = {
543 MAKE_RGBA(rgb, 0, 33, 76, 255), /* in-phase */
544 MAKE_RGBA(rgb, 255, 255, 255, 255), /* super white */
545 MAKE_RGBA(rgb, 50, 0, 106, 255), /* quadrature */
546 MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
547 MAKE_RGBA(rgb, 9, 9, 9, 255), /* 3.5% */
548 MAKE_RGBA(rgb, 19, 19, 19, 255), /* 7.5% */
549 MAKE_RGBA(rgb, 29, 29, 29, 255), /* 11.5% */
550 MAKE_RGBA(rgb, 19, 19, 19, 255), /* black */
555 for (y = 0; y < height * 6 / 9; ++y) {
556 for (x = 0; x < width; ++x)
557 ((uint32_t *)mem)[x] = colors_top[x * 7 / width];
561 for (; y < height * 7 / 9; ++y) {
562 for (x = 0; x < width; ++x)
563 ((uint32_t *)mem)[x] = colors_middle[x * 7 / width];
567 for (; y < height; ++y) {
568 for (x = 0; x < width * 5 / 7; ++x)
569 ((uint32_t *)mem)[x] =
570 colors_bottom[x * 4 / (width * 5 / 7)];
571 for (; x < width * 6 / 7; ++x)
572 ((uint32_t *)mem)[x] =
573 colors_bottom[(x - width * 5 / 7) * 3
575 for (; x < width; ++x)
576 ((uint32_t *)mem)[x] = colors_bottom[7];
582 fill_smpte(const struct format_info *info, void *planes[3], unsigned int width,
583 unsigned int height, unsigned int stride)
585 unsigned char *u, *v;
587 switch (info->format) {
588 case DRM_FORMAT_UYVY:
589 case DRM_FORMAT_VYUY:
590 case DRM_FORMAT_YUYV:
591 case DRM_FORMAT_YVYU:
592 return fill_smpte_yuv_packed(&info->yuv, planes[0], width,
595 case DRM_FORMAT_NV12:
596 case DRM_FORMAT_NV21:
597 case DRM_FORMAT_NV16:
598 case DRM_FORMAT_NV61:
599 u = info->yuv.order & YUV_YCbCr ? planes[1] : planes[1] + 1;
600 v = info->yuv.order & YUV_YCrCb ? planes[1] : planes[1] + 1;
601 return fill_smpte_yuv_planar(&info->yuv, planes[0], u, v,
602 width, height, stride);
604 case DRM_FORMAT_YUV420:
605 return fill_smpte_yuv_planar(&info->yuv, planes[0], planes[1],
606 planes[2], width, height, stride);
608 case DRM_FORMAT_YVU420:
609 return fill_smpte_yuv_planar(&info->yuv, planes[0], planes[2],
610 planes[1], width, height, stride);
612 case DRM_FORMAT_ARGB4444:
613 case DRM_FORMAT_XRGB4444:
614 case DRM_FORMAT_ABGR4444:
615 case DRM_FORMAT_XBGR4444:
616 case DRM_FORMAT_RGBA4444:
617 case DRM_FORMAT_RGBX4444:
618 case DRM_FORMAT_BGRA4444:
619 case DRM_FORMAT_BGRX4444:
620 case DRM_FORMAT_RGB565:
621 case DRM_FORMAT_BGR565:
622 case DRM_FORMAT_ARGB1555:
623 case DRM_FORMAT_XRGB1555:
624 case DRM_FORMAT_ABGR1555:
625 case DRM_FORMAT_XBGR1555:
626 case DRM_FORMAT_RGBA5551:
627 case DRM_FORMAT_RGBX5551:
628 case DRM_FORMAT_BGRA5551:
629 case DRM_FORMAT_BGRX5551:
630 return fill_smpte_rgb16(&info->rgb, planes[0],
631 width, height, stride);
633 case DRM_FORMAT_BGR888:
634 case DRM_FORMAT_RGB888:
635 return fill_smpte_rgb24(&info->rgb, planes[0],
636 width, height, stride);
637 case DRM_FORMAT_ARGB8888:
638 case DRM_FORMAT_XRGB8888:
639 case DRM_FORMAT_ABGR8888:
640 case DRM_FORMAT_XBGR8888:
641 case DRM_FORMAT_RGBA8888:
642 case DRM_FORMAT_RGBX8888:
643 case DRM_FORMAT_BGRA8888:
644 case DRM_FORMAT_BGRX8888:
645 case DRM_FORMAT_ARGB2101010:
646 case DRM_FORMAT_XRGB2101010:
647 case DRM_FORMAT_ABGR2101010:
648 case DRM_FORMAT_XBGR2101010:
649 case DRM_FORMAT_RGBA1010102:
650 case DRM_FORMAT_RGBX1010102:
651 case DRM_FORMAT_BGRA1010102:
652 case DRM_FORMAT_BGRX1010102:
653 return fill_smpte_rgb32(&info->rgb, planes[0],
654 width, height, stride);
658 /* swap these for big endian.. */
664 make_pwetty(void *data, int width, int height, int stride, uint32_t format)
667 cairo_surface_t *surface;
670 cairo_format_t cairo_format;
672 /* we can ignore the order of R,G,B channels */
674 case DRM_FORMAT_XRGB8888:
675 case DRM_FORMAT_ARGB8888:
676 case DRM_FORMAT_XBGR8888:
677 case DRM_FORMAT_ABGR8888:
678 cairo_format = CAIRO_FORMAT_ARGB32;
680 case DRM_FORMAT_RGB565:
681 case DRM_FORMAT_BGR565:
682 cairo_format = CAIRO_FORMAT_RGB16_565;
688 surface = cairo_image_surface_create_for_data(data,
692 cr = cairo_create(surface);
693 cairo_surface_destroy(surface);
695 cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
696 for (x = 0; x < width; x += 250)
697 for (y = 0; y < height; y += 250) {
700 cairo_move_to(cr, x, y - 20);
701 cairo_line_to(cr, x, y + 20);
702 cairo_move_to(cr, x - 20, y);
703 cairo_line_to(cr, x + 20, y);
704 cairo_new_sub_path(cr);
705 cairo_arc(cr, x, y, 10, 0, M_PI * 2);
706 cairo_set_line_width(cr, 4);
707 cairo_set_source_rgb(cr, 0, 0, 0);
708 cairo_stroke_preserve(cr);
709 cairo_set_source_rgb(cr, 1, 1, 1);
710 cairo_set_line_width(cr, 2);
713 snprintf(buf, sizeof buf, "%d, %d", x, y);
714 cairo_move_to(cr, x + 20, y + 20);
715 cairo_text_path(cr, buf);
716 cairo_set_source_rgb(cr, 0, 0, 0);
717 cairo_stroke_preserve(cr);
718 cairo_set_source_rgb(cr, 1, 1, 1);
727 fill_tiles_yuv_planar(const struct format_info *info,
728 unsigned char *y_mem, unsigned char *u_mem,
729 unsigned char *v_mem, unsigned int width,
730 unsigned int height, unsigned int stride)
732 const struct yuv_info *yuv = &info->yuv;
733 unsigned int cs = yuv->chroma_stride;
734 unsigned int xsub = yuv->xsub;
735 unsigned int ysub = yuv->ysub;
739 for (y = 0; y < height; ++y) {
740 for (x = 0; x < width; ++x) {
741 div_t d = div(x+y, width);
742 uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
743 + 0x000a1120 * (d.rem >> 6);
744 struct color_yuv color =
745 MAKE_YUV_601((rgb32 >> 16) & 0xff,
746 (rgb32 >> 8) & 0xff, rgb32 & 0xff);
749 u_mem[x/xsub*cs] = color.u;
750 v_mem[x/xsub*cs] = color.v;
754 if ((y + 1) % ysub == 0) {
755 u_mem += stride * cs / xsub;
756 v_mem += stride * cs / xsub;
762 fill_tiles_yuv_packed(const struct format_info *info, unsigned char *mem,
763 unsigned int width, unsigned int height,
766 const struct yuv_info *yuv = &info->yuv;
767 unsigned char *y_mem = (yuv->order & YUV_YC) ? mem : mem + 1;
768 unsigned char *c_mem = (yuv->order & YUV_CY) ? mem : mem + 1;
769 unsigned int u = (yuv->order & YUV_YCrCb) ? 2 : 0;
770 unsigned int v = (yuv->order & YUV_YCbCr) ? 2 : 0;
774 for (y = 0; y < height; ++y) {
775 for (x = 0; x < width; x += 2) {
776 div_t d = div(x+y, width);
777 uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
778 + 0x000a1120 * (d.rem >> 6);
779 struct color_yuv color =
780 MAKE_YUV_601((rgb32 >> 16) & 0xff,
781 (rgb32 >> 8) & 0xff, rgb32 & 0xff);
783 y_mem[2*x] = color.y;
784 c_mem[2*x+u] = color.u;
785 y_mem[2*x+2] = color.y;
786 c_mem[2*x+v] = color.v;
795 fill_tiles_rgb16(const struct format_info *info, unsigned char *mem,
796 unsigned int width, unsigned int height, unsigned int stride)
798 const struct rgb_info *rgb = &info->rgb;
799 unsigned char *mem_base = mem;
802 for (y = 0; y < height; ++y) {
803 for (x = 0; x < width; ++x) {
804 div_t d = div(x+y, width);
805 uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
806 + 0x000a1120 * (d.rem >> 6);
808 MAKE_RGBA(rgb, (rgb32 >> 16) & 0xff,
809 (rgb32 >> 8) & 0xff, rgb32 & 0xff,
812 ((uint16_t *)mem)[x] = color;
817 make_pwetty(mem_base, width, height, stride, info->format);
821 fill_tiles_rgb24(const struct format_info *info, unsigned char *mem,
822 unsigned int width, unsigned int height, unsigned int stride)
824 const struct rgb_info *rgb = &info->rgb;
827 for (y = 0; y < height; ++y) {
828 for (x = 0; x < width; ++x) {
829 div_t d = div(x+y, width);
830 uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
831 + 0x000a1120 * (d.rem >> 6);
832 struct color_rgb24 color =
833 MAKE_RGB24(rgb, (rgb32 >> 16) & 0xff,
834 (rgb32 >> 8) & 0xff, rgb32 & 0xff);
836 ((struct color_rgb24 *)mem)[x] = color;
843 fill_tiles_rgb32(const struct format_info *info, unsigned char *mem,
844 unsigned int width, unsigned int height, unsigned int stride)
846 const struct rgb_info *rgb = &info->rgb;
847 unsigned char *mem_base = mem;
850 for (y = 0; y < height; ++y) {
851 for (x = 0; x < width; ++x) {
852 div_t d = div(x+y, width);
853 uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
854 + 0x000a1120 * (d.rem >> 6);
856 MAKE_RGBA(rgb, (rgb32 >> 16) & 0xff,
857 (rgb32 >> 8) & 0xff, rgb32 & 0xff,
860 ((uint32_t *)mem)[x] = color;
865 make_pwetty(mem_base, width, height, stride, info->format);
869 fill_tiles(const struct format_info *info, void *planes[3], unsigned int width,
870 unsigned int height, unsigned int stride)
872 unsigned char *u, *v;
874 switch (info->format) {
875 case DRM_FORMAT_UYVY:
876 case DRM_FORMAT_VYUY:
877 case DRM_FORMAT_YUYV:
878 case DRM_FORMAT_YVYU:
879 return fill_tiles_yuv_packed(info, planes[0],
880 width, height, stride);
882 case DRM_FORMAT_NV12:
883 case DRM_FORMAT_NV21:
884 case DRM_FORMAT_NV16:
885 case DRM_FORMAT_NV61:
886 u = info->yuv.order & YUV_YCbCr ? planes[1] : planes[1] + 1;
887 v = info->yuv.order & YUV_YCrCb ? planes[1] : planes[1] + 1;
888 return fill_tiles_yuv_planar(info, planes[0], u, v,
889 width, height, stride);
891 case DRM_FORMAT_YUV420:
892 return fill_tiles_yuv_planar(info, planes[0], planes[1],
893 planes[2], width, height, stride);
895 case DRM_FORMAT_YVU420:
896 return fill_tiles_yuv_planar(info, planes[0], planes[2],
897 planes[1], width, height, stride);
899 case DRM_FORMAT_ARGB4444:
900 case DRM_FORMAT_XRGB4444:
901 case DRM_FORMAT_ABGR4444:
902 case DRM_FORMAT_XBGR4444:
903 case DRM_FORMAT_RGBA4444:
904 case DRM_FORMAT_RGBX4444:
905 case DRM_FORMAT_BGRA4444:
906 case DRM_FORMAT_BGRX4444:
907 case DRM_FORMAT_RGB565:
908 case DRM_FORMAT_BGR565:
909 case DRM_FORMAT_ARGB1555:
910 case DRM_FORMAT_XRGB1555:
911 case DRM_FORMAT_ABGR1555:
912 case DRM_FORMAT_XBGR1555:
913 case DRM_FORMAT_RGBA5551:
914 case DRM_FORMAT_RGBX5551:
915 case DRM_FORMAT_BGRA5551:
916 case DRM_FORMAT_BGRX5551:
917 return fill_tiles_rgb16(info, planes[0],
918 width, height, stride);
920 case DRM_FORMAT_BGR888:
921 case DRM_FORMAT_RGB888:
922 return fill_tiles_rgb24(info, planes[0],
923 width, height, stride);
924 case DRM_FORMAT_ARGB8888:
925 case DRM_FORMAT_XRGB8888:
926 case DRM_FORMAT_ABGR8888:
927 case DRM_FORMAT_XBGR8888:
928 case DRM_FORMAT_RGBA8888:
929 case DRM_FORMAT_RGBX8888:
930 case DRM_FORMAT_BGRA8888:
931 case DRM_FORMAT_BGRX8888:
932 case DRM_FORMAT_ARGB2101010:
933 case DRM_FORMAT_XRGB2101010:
934 case DRM_FORMAT_ABGR2101010:
935 case DRM_FORMAT_XBGR2101010:
936 case DRM_FORMAT_RGBA1010102:
937 case DRM_FORMAT_RGBX1010102:
938 case DRM_FORMAT_BGRA1010102:
939 case DRM_FORMAT_BGRX1010102:
940 return fill_tiles_rgb32(info, planes[0],
941 width, height, stride);
946 fill_plain(const struct format_info *info, void *planes[3], unsigned int width,
947 unsigned int height, unsigned int stride)
949 memset(planes[0], 0x77, stride * height);
953 * fill_pattern - Fill a buffer with a test pattern
954 * @format: Pixel format
955 * @pattern: Test pattern
956 * @buffer: Buffer memory
957 * @width: Width in pixels
958 * @height: Height in pixels
959 * @stride: Line stride (pitch) in bytes
961 * Fill the buffer with the test pattern specified by the pattern parameter.
962 * Supported formats vary depending on the selected pattern.
965 fill_pattern(unsigned int format, enum fill_pattern pattern, void *planes[3],
966 unsigned int width, unsigned int height, unsigned int stride)
968 const struct format_info *info = NULL;
971 for (i = 0; i < ARRAY_SIZE(format_info); ++i) {
972 if (format_info[i].format == format) {
973 info = &format_info[i];
983 return fill_tiles(info, planes, width, height, stride);
986 return fill_smpte(info, planes, width, height, stride);
989 return fill_plain(info, planes, width, height, stride);
992 printf("Error: unsupported test pattern %u.\n", pattern);
997 /* -----------------------------------------------------------------------------
1001 static struct kms_bo *
1002 allocate_buffer(struct kms_driver *kms, unsigned int width, unsigned int height,
1003 unsigned int *stride)
1006 unsigned bo_attribs[] = {
1009 KMS_BO_TYPE, KMS_BO_TYPE_SCANOUT_X8R8G8B8,
1010 KMS_TERMINATE_PROP_LIST
1014 bo_attribs[1] = width;
1015 bo_attribs[3] = height;
1017 ret = kms_bo_create(kms, bo_attribs, &bo);
1019 fprintf(stderr, "failed to alloc buffer: %s\n",
1024 ret = kms_bo_get_prop(bo, KMS_PITCH, stride);
1026 fprintf(stderr, "failed to retreive buffer stride: %s\n",
1028 kms_bo_destroy(&bo);
1036 create_test_buffer(struct kms_driver *kms, unsigned int format,
1037 unsigned int width, unsigned int height,
1038 unsigned int handles[4], unsigned int pitches[4],
1039 unsigned int offsets[4], enum fill_pattern pattern)
1042 void *planes[3] = { 0, };
1046 bo = allocate_buffer(kms, width, height, &pitches[0]);
1050 ret = kms_bo_map(bo, &virtual);
1052 fprintf(stderr, "failed to map buffer: %s\n",
1054 kms_bo_destroy(&bo);
1058 /* just testing a limited # of formats to test single
1059 * and multi-planar path.. would be nice to add more..
1062 case DRM_FORMAT_UYVY:
1063 case DRM_FORMAT_VYUY:
1064 case DRM_FORMAT_YUYV:
1065 case DRM_FORMAT_YVYU:
1067 kms_bo_get_prop(bo, KMS_HANDLE, &handles[0]);
1068 kms_bo_get_prop(bo, KMS_PITCH, &pitches[0]);
1070 planes[0] = virtual;
1073 case DRM_FORMAT_NV12:
1074 case DRM_FORMAT_NV21:
1075 case DRM_FORMAT_NV16:
1076 case DRM_FORMAT_NV61:
1078 kms_bo_get_prop(bo, KMS_HANDLE, &handles[0]);
1079 kms_bo_get_prop(bo, KMS_PITCH, &pitches[0]);
1080 pitches[1] = pitches[0];
1081 offsets[1] = pitches[0] * height;
1082 kms_bo_get_prop(bo, KMS_HANDLE, &handles[1]);
1084 planes[0] = virtual;
1085 planes[1] = virtual + offsets[1];
1088 case DRM_FORMAT_YUV420:
1089 case DRM_FORMAT_YVU420:
1091 kms_bo_get_prop(bo, KMS_HANDLE, &handles[0]);
1092 kms_bo_get_prop(bo, KMS_PITCH, &pitches[0]);
1093 pitches[1] = pitches[0] / 2;
1094 offsets[1] = pitches[0] * height;
1095 kms_bo_get_prop(bo, KMS_HANDLE, &handles[1]);
1096 pitches[2] = pitches[1];
1097 offsets[2] = offsets[1] + pitches[1] * height / 2;
1098 kms_bo_get_prop(bo, KMS_HANDLE, &handles[2]);
1100 planes[0] = virtual;
1101 planes[1] = virtual + offsets[1];
1102 planes[2] = virtual + offsets[2];
1105 case DRM_FORMAT_ARGB4444:
1106 case DRM_FORMAT_XRGB4444:
1107 case DRM_FORMAT_ABGR4444:
1108 case DRM_FORMAT_XBGR4444:
1109 case DRM_FORMAT_RGBA4444:
1110 case DRM_FORMAT_RGBX4444:
1111 case DRM_FORMAT_BGRA4444:
1112 case DRM_FORMAT_BGRX4444:
1113 case DRM_FORMAT_ARGB1555:
1114 case DRM_FORMAT_XRGB1555:
1115 case DRM_FORMAT_ABGR1555:
1116 case DRM_FORMAT_XBGR1555:
1117 case DRM_FORMAT_RGBA5551:
1118 case DRM_FORMAT_RGBX5551:
1119 case DRM_FORMAT_BGRA5551:
1120 case DRM_FORMAT_BGRX5551:
1121 case DRM_FORMAT_RGB565:
1122 case DRM_FORMAT_BGR565:
1123 case DRM_FORMAT_BGR888:
1124 case DRM_FORMAT_RGB888:
1125 case DRM_FORMAT_ARGB8888:
1126 case DRM_FORMAT_XRGB8888:
1127 case DRM_FORMAT_ABGR8888:
1128 case DRM_FORMAT_XBGR8888:
1129 case DRM_FORMAT_RGBA8888:
1130 case DRM_FORMAT_RGBX8888:
1131 case DRM_FORMAT_BGRA8888:
1132 case DRM_FORMAT_BGRX8888:
1133 case DRM_FORMAT_ARGB2101010:
1134 case DRM_FORMAT_XRGB2101010:
1135 case DRM_FORMAT_ABGR2101010:
1136 case DRM_FORMAT_XBGR2101010:
1137 case DRM_FORMAT_RGBA1010102:
1138 case DRM_FORMAT_RGBX1010102:
1139 case DRM_FORMAT_BGRA1010102:
1140 case DRM_FORMAT_BGRX1010102:
1142 kms_bo_get_prop(bo, KMS_HANDLE, &handles[0]);
1143 kms_bo_get_prop(bo, KMS_PITCH, &pitches[0]);
1145 planes[0] = virtual;
1149 fill_pattern(format, pattern, planes, width, height, pitches[0]);