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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (c) 2014 The Linux Foundation. All rights reserved.
4 * Copyright (C) 2013 Red Hat
5 * Author: Rob Clark <robdclark@gmail.com>
6 */
7
8#include <drm/drm_fourcc.h>
9#include <drm/drm_framebuffer.h>
10
11#include "msm_drv.h"
12#include "mdp_kms.h"
13
14static struct csc_cfg csc_convert[CSC_MAX] = {
15 [CSC_RGB2RGB] = {
16 .type = CSC_RGB2RGB,
17 .matrix = {
18 0x0200, 0x0000, 0x0000,
19 0x0000, 0x0200, 0x0000,
20 0x0000, 0x0000, 0x0200
21 },
22 .pre_bias = { 0x0, 0x0, 0x0 },
23 .post_bias = { 0x0, 0x0, 0x0 },
24 .pre_clamp = { 0x0, 0xff, 0x0, 0xff, 0x0, 0xff },
25 .post_clamp = { 0x0, 0xff, 0x0, 0xff, 0x0, 0xff },
26 },
27 [CSC_YUV2RGB] = {
28 .type = CSC_YUV2RGB,
29 .matrix = {
30 0x0254, 0x0000, 0x0331,
31 0x0254, 0xff37, 0xfe60,
32 0x0254, 0x0409, 0x0000
33 },
34 .pre_bias = { 0xfff0, 0xff80, 0xff80 },
35 .post_bias = { 0x00, 0x00, 0x00 },
36 .pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff },
37 .post_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff },
38 },
39 [CSC_RGB2YUV] = {
40 .type = CSC_RGB2YUV,
41 .matrix = {
42 0x0083, 0x0102, 0x0032,
43 0x1fb5, 0x1f6c, 0x00e1,
44 0x00e1, 0x1f45, 0x1fdc
45 },
46 .pre_bias = { 0x00, 0x00, 0x00 },
47 .post_bias = { 0x10, 0x80, 0x80 },
48 .pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff },
49 .post_clamp = { 0x10, 0xeb, 0x10, 0xf0, 0x10, 0xf0 },
50 },
51 [CSC_YUV2YUV] = {
52 .type = CSC_YUV2YUV,
53 .matrix = {
54 0x0200, 0x0000, 0x0000,
55 0x0000, 0x0200, 0x0000,
56 0x0000, 0x0000, 0x0200
57 },
58 .pre_bias = { 0x00, 0x00, 0x00 },
59 .post_bias = { 0x00, 0x00, 0x00 },
60 .pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff },
61 .post_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff },
62 },
63};
64
65#define MDP_TILE_HEIGHT_DEFAULT 1
66#define MDP_TILE_HEIGHT_UBWC 4
67#define MDP_TILE_HEIGHT_NV12 8
68
69#define INTERLEAVED_RGB_FMT(fmt, a, r, g, b, e0, e1, e2, e3, uc, alpha, \
70bp, flg, fm, np) \
71{ \
72 .pixel_format = DRM_FORMAT_ ## fmt, \
73 .fetch_type = MDP_PLANE_INTERLEAVED, \
74 .alpha_enable = alpha, \
75 .element = { (e0), (e1), (e2), (e3) }, \
76 .bpc_g_y = g, \
77 .bpc_b_cb = b, \
78 .bpc_r_cr = r, \
79 .bpc_a = a, \
80 .chroma_sample = CHROMA_FULL, \
81 .unpack_count = uc, \
82 .bpp = bp, \
83 .fetch_mode = fm, \
84 .flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
85 .num_planes = np, \
86 .tile_height = MDP_TILE_HEIGHT_DEFAULT \
87}
88
89#define INTERLEAVED_RGB_FMT_TILED(fmt, a, r, g, b, e0, e1, e2, e3, uc, \
90alpha, bp, flg, fm, np, th) \
91{ \
92 .pixel_format = DRM_FORMAT_ ## fmt, \
93 .fetch_type = MDP_PLANE_INTERLEAVED, \
94 .alpha_enable = alpha, \
95 .element = { (e0), (e1), (e2), (e3) }, \
96 .bpc_g_y = g, \
97 .bpc_b_cb = b, \
98 .bpc_r_cr = r, \
99 .bpc_a = a, \
100 .chroma_sample = CHROMA_FULL, \
101 .unpack_count = uc, \
102 .bpp = bp, \
103 .fetch_mode = fm, \
104 .flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
105 .num_planes = np, \
106 .tile_height = th \
107}
108
109#define INTERLEAVED_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, e3, \
110alpha, chroma, count, bp, flg, fm, np) \
111{ \
112 .pixel_format = DRM_FORMAT_ ## fmt, \
113 .fetch_type = MDP_PLANE_INTERLEAVED, \
114 .alpha_enable = alpha, \
115 .element = { (e0), (e1), (e2), (e3)}, \
116 .bpc_g_y = g, \
117 .bpc_b_cb = b, \
118 .bpc_r_cr = r, \
119 .bpc_a = a, \
120 .chroma_sample = chroma, \
121 .unpack_count = count, \
122 .bpp = bp, \
123 .fetch_mode = fm, \
124 .flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
125 .num_planes = np, \
126 .tile_height = MDP_TILE_HEIGHT_DEFAULT \
127}
128
129#define PSEUDO_YUV_FMT(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np) \
130{ \
131 .pixel_format = DRM_FORMAT_ ## fmt, \
132 .fetch_type = MDP_PLANE_PSEUDO_PLANAR, \
133 .alpha_enable = 0, \
134 .element = { (e0), (e1), 0, 0 }, \
135 .bpc_g_y = g, \
136 .bpc_b_cb = b, \
137 .bpc_r_cr = r, \
138 .bpc_a = a, \
139 .chroma_sample = chroma, \
140 .unpack_count = 2, \
141 .bpp = 2, \
142 .fetch_mode = fm, \
143 .flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
144 .num_planes = np, \
145 .tile_height = MDP_TILE_HEIGHT_DEFAULT \
146}
147
148#define PSEUDO_YUV_FMT_TILED(fmt, a, r, g, b, e0, e1, chroma, \
149flg, fm, np, th) \
150{ \
151 .pixel_format = DRM_FORMAT_ ## fmt, \
152 .fetch_type = MDP_PLANE_PSEUDO_PLANAR, \
153 .alpha_enable = 0, \
154 .element = { (e0), (e1), 0, 0 }, \
155 .bpc_g_y = g, \
156 .bpc_b_cb = b, \
157 .bpc_r_cr = r, \
158 .bpc_a = a, \
159 .chroma_sample = chroma, \
160 .unpack_count = 2, \
161 .bpp = 2, \
162 .fetch_mode = fm, \
163 .flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
164 .num_planes = np, \
165 .tile_height = th \
166}
167
168#define PSEUDO_YUV_FMT_LOOSE(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np)\
169{ \
170 .pixel_format = DRM_FORMAT_ ## fmt, \
171 .fetch_type = MDP_PLANE_PSEUDO_PLANAR, \
172 .alpha_enable = 0, \
173 .element = { (e0), (e1), 0, 0 }, \
174 .bpc_g_y = g, \
175 .bpc_b_cb = b, \
176 .bpc_r_cr = r, \
177 .bpc_a = a, \
178 .chroma_sample = chroma, \
179 .unpack_count = 2, \
180 .bpp = 2, \
181 .fetch_mode = fm, \
182 .flags = MSM_FORMAT_FLAG_UNPACK_ALIGN_MSB | flg, \
183 .num_planes = np, \
184 .tile_height = MDP_TILE_HEIGHT_DEFAULT \
185}
186
187#define PSEUDO_YUV_FMT_LOOSE_TILED(fmt, a, r, g, b, e0, e1, chroma, \
188flg, fm, np, th) \
189{ \
190 .pixel_format = DRM_FORMAT_ ## fmt, \
191 .fetch_type = MDP_PLANE_PSEUDO_PLANAR, \
192 .alpha_enable = 0, \
193 .element = { (e0), (e1), 0, 0 }, \
194 .bpc_g_y = g, \
195 .bpc_b_cb = b, \
196 .bpc_r_cr = r, \
197 .bpc_a = a, \
198 .chroma_sample = chroma, \
199 .unpack_count = 2, \
200 .bpp = 2, \
201 .fetch_mode = fm, \
202 .flags = MSM_FORMAT_FLAG_UNPACK_ALIGN_MSB | flg, \
203 .num_planes = np, \
204 .tile_height = th \
205}
206
207#define PLANAR_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, alpha, chroma, bp, \
208flg, fm, np) \
209{ \
210 .pixel_format = DRM_FORMAT_ ## fmt, \
211 .fetch_type = MDP_PLANE_PLANAR, \
212 .alpha_enable = alpha, \
213 .element = { (e0), (e1), (e2), 0 }, \
214 .bpc_g_y = g, \
215 .bpc_b_cb = b, \
216 .bpc_r_cr = r, \
217 .bpc_a = a, \
218 .chroma_sample = chroma, \
219 .unpack_count = 1, \
220 .bpp = bp, \
221 .fetch_mode = fm, \
222 .flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
223 .num_planes = np, \
224 .tile_height = MDP_TILE_HEIGHT_DEFAULT \
225}
226
227static const struct msm_format mdp_formats[] = {
228 INTERLEAVED_RGB_FMT(ARGB8888,
229 BPC8A, BPC8, BPC8, BPC8,
230 C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
231 true, 4, 0,
232 MDP_FETCH_LINEAR, 1),
233
234 INTERLEAVED_RGB_FMT(ABGR8888,
235 BPC8A, BPC8, BPC8, BPC8,
236 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
237 true, 4, 0,
238 MDP_FETCH_LINEAR, 1),
239
240 INTERLEAVED_RGB_FMT(XBGR8888,
241 BPC8A, BPC8, BPC8, BPC8,
242 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
243 false, 4, 0,
244 MDP_FETCH_LINEAR, 1),
245
246 INTERLEAVED_RGB_FMT(RGBA8888,
247 BPC8A, BPC8, BPC8, BPC8,
248 C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
249 true, 4, 0,
250 MDP_FETCH_LINEAR, 1),
251
252 INTERLEAVED_RGB_FMT(BGRA8888,
253 BPC8A, BPC8, BPC8, BPC8,
254 C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
255 true, 4, 0,
256 MDP_FETCH_LINEAR, 1),
257
258 INTERLEAVED_RGB_FMT(BGRX8888,
259 BPC8A, BPC8, BPC8, BPC8,
260 C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
261 false, 4, 0,
262 MDP_FETCH_LINEAR, 1),
263
264 INTERLEAVED_RGB_FMT(XRGB8888,
265 BPC8A, BPC8, BPC8, BPC8,
266 C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
267 false, 4, 0,
268 MDP_FETCH_LINEAR, 1),
269
270 INTERLEAVED_RGB_FMT(RGBX8888,
271 BPC8A, BPC8, BPC8, BPC8,
272 C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
273 false, 4, 0,
274 MDP_FETCH_LINEAR, 1),
275
276 INTERLEAVED_RGB_FMT(RGB888,
277 0, BPC8, BPC8, BPC8,
278 C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3,
279 false, 3, 0,
280 MDP_FETCH_LINEAR, 1),
281
282 INTERLEAVED_RGB_FMT(BGR888,
283 0, BPC8, BPC8, BPC8,
284 C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3,
285 false, 3, 0,
286 MDP_FETCH_LINEAR, 1),
287
288 INTERLEAVED_RGB_FMT(RGB565,
289 0, BPC5, BPC6, BPC5,
290 C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3,
291 false, 2, 0,
292 MDP_FETCH_LINEAR, 1),
293
294 INTERLEAVED_RGB_FMT(BGR565,
295 0, BPC5, BPC6, BPC5,
296 C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3,
297 false, 2, 0,
298 MDP_FETCH_LINEAR, 1),
299
300 INTERLEAVED_RGB_FMT(ARGB1555,
301 BPC1A, BPC5, BPC5, BPC5,
302 C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
303 true, 2, 0,
304 MDP_FETCH_LINEAR, 1),
305
306 INTERLEAVED_RGB_FMT(ABGR1555,
307 BPC1A, BPC5, BPC5, BPC5,
308 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
309 true, 2, 0,
310 MDP_FETCH_LINEAR, 1),
311
312 INTERLEAVED_RGB_FMT(RGBA5551,
313 BPC1A, BPC5, BPC5, BPC5,
314 C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
315 true, 2, 0,
316 MDP_FETCH_LINEAR, 1),
317
318 INTERLEAVED_RGB_FMT(BGRA5551,
319 BPC1A, BPC5, BPC5, BPC5,
320 C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
321 true, 2, 0,
322 MDP_FETCH_LINEAR, 1),
323
324 INTERLEAVED_RGB_FMT(XRGB1555,
325 BPC1A, BPC5, BPC5, BPC5,
326 C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
327 false, 2, 0,
328 MDP_FETCH_LINEAR, 1),
329
330 INTERLEAVED_RGB_FMT(XBGR1555,
331 BPC1A, BPC5, BPC5, BPC5,
332 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
333 false, 2, 0,
334 MDP_FETCH_LINEAR, 1),
335
336 INTERLEAVED_RGB_FMT(RGBX5551,
337 BPC1A, BPC5, BPC5, BPC5,
338 C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
339 false, 2, 0,
340 MDP_FETCH_LINEAR, 1),
341
342 INTERLEAVED_RGB_FMT(BGRX5551,
343 BPC1A, BPC5, BPC5, BPC5,
344 C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
345 false, 2, 0,
346 MDP_FETCH_LINEAR, 1),
347
348 INTERLEAVED_RGB_FMT(ARGB4444,
349 BPC4A, BPC4, BPC4, BPC4,
350 C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
351 true, 2, 0,
352 MDP_FETCH_LINEAR, 1),
353
354 INTERLEAVED_RGB_FMT(ABGR4444,
355 BPC4A, BPC4, BPC4, BPC4,
356 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
357 true, 2, 0,
358 MDP_FETCH_LINEAR, 1),
359
360 INTERLEAVED_RGB_FMT(RGBA4444,
361 BPC4A, BPC4, BPC4, BPC4,
362 C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
363 true, 2, 0,
364 MDP_FETCH_LINEAR, 1),
365
366 INTERLEAVED_RGB_FMT(BGRA4444,
367 BPC4A, BPC4, BPC4, BPC4,
368 C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
369 true, 2, 0,
370 MDP_FETCH_LINEAR, 1),
371
372 INTERLEAVED_RGB_FMT(XRGB4444,
373 BPC4A, BPC4, BPC4, BPC4,
374 C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
375 false, 2, 0,
376 MDP_FETCH_LINEAR, 1),
377
378 INTERLEAVED_RGB_FMT(XBGR4444,
379 BPC4A, BPC4, BPC4, BPC4,
380 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
381 false, 2, 0,
382 MDP_FETCH_LINEAR, 1),
383
384 INTERLEAVED_RGB_FMT(RGBX4444,
385 BPC4A, BPC4, BPC4, BPC4,
386 C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
387 false, 2, 0,
388 MDP_FETCH_LINEAR, 1),
389
390 INTERLEAVED_RGB_FMT(BGRX4444,
391 BPC4A, BPC4, BPC4, BPC4,
392 C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
393 false, 2, 0,
394 MDP_FETCH_LINEAR, 1),
395
396 INTERLEAVED_RGB_FMT(BGRA1010102,
397 BPC8A, BPC8, BPC8, BPC8,
398 C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
399 true, 4, MSM_FORMAT_FLAG_DX,
400 MDP_FETCH_LINEAR, 1),
401
402 INTERLEAVED_RGB_FMT(RGBA1010102,
403 BPC8A, BPC8, BPC8, BPC8,
404 C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
405 true, 4, MSM_FORMAT_FLAG_DX,
406 MDP_FETCH_LINEAR, 1),
407
408 INTERLEAVED_RGB_FMT(ABGR2101010,
409 BPC8A, BPC8, BPC8, BPC8,
410 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
411 true, 4, MSM_FORMAT_FLAG_DX,
412 MDP_FETCH_LINEAR, 1),
413
414 INTERLEAVED_RGB_FMT(ARGB2101010,
415 BPC8A, BPC8, BPC8, BPC8,
416 C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
417 true, 4, MSM_FORMAT_FLAG_DX,
418 MDP_FETCH_LINEAR, 1),
419
420 INTERLEAVED_RGB_FMT(XRGB2101010,
421 BPC8A, BPC8, BPC8, BPC8,
422 C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
423 false, 4, MSM_FORMAT_FLAG_DX,
424 MDP_FETCH_LINEAR, 1),
425
426 INTERLEAVED_RGB_FMT(BGRX1010102,
427 BPC8A, BPC8, BPC8, BPC8,
428 C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
429 false, 4, MSM_FORMAT_FLAG_DX,
430 MDP_FETCH_LINEAR, 1),
431
432 INTERLEAVED_RGB_FMT(XBGR2101010,
433 BPC8A, BPC8, BPC8, BPC8,
434 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
435 false, 4, MSM_FORMAT_FLAG_DX,
436 MDP_FETCH_LINEAR, 1),
437
438 INTERLEAVED_RGB_FMT(RGBX1010102,
439 BPC8A, BPC8, BPC8, BPC8,
440 C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
441 false, 4, MSM_FORMAT_FLAG_DX,
442 MDP_FETCH_LINEAR, 1),
443
444 /* --- RGB formats above / YUV formats below this line --- */
445
446 /* 2 plane YUV */
447 PSEUDO_YUV_FMT(NV12,
448 0, BPC8, BPC8, BPC8,
449 C1_B_Cb, C2_R_Cr,
450 CHROMA_420, MSM_FORMAT_FLAG_YUV,
451 MDP_FETCH_LINEAR, 2),
452
453 PSEUDO_YUV_FMT(NV21,
454 0, BPC8, BPC8, BPC8,
455 C2_R_Cr, C1_B_Cb,
456 CHROMA_420, MSM_FORMAT_FLAG_YUV,
457 MDP_FETCH_LINEAR, 2),
458
459 PSEUDO_YUV_FMT(NV16,
460 0, BPC8, BPC8, BPC8,
461 C1_B_Cb, C2_R_Cr,
462 CHROMA_H2V1, MSM_FORMAT_FLAG_YUV,
463 MDP_FETCH_LINEAR, 2),
464
465 PSEUDO_YUV_FMT(NV61,
466 0, BPC8, BPC8, BPC8,
467 C2_R_Cr, C1_B_Cb,
468 CHROMA_H2V1, MSM_FORMAT_FLAG_YUV,
469 MDP_FETCH_LINEAR, 2),
470
471 PSEUDO_YUV_FMT_LOOSE(P010,
472 0, BPC8, BPC8, BPC8,
473 C1_B_Cb, C2_R_Cr,
474 CHROMA_420, MSM_FORMAT_FLAG_DX | MSM_FORMAT_FLAG_YUV,
475 MDP_FETCH_LINEAR, 2),
476
477 /* 1 plane YUV */
478 INTERLEAVED_YUV_FMT(VYUY,
479 0, BPC8, BPC8, BPC8,
480 C2_R_Cr, C0_G_Y, C1_B_Cb, C0_G_Y,
481 false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV,
482 MDP_FETCH_LINEAR, 2),
483
484 INTERLEAVED_YUV_FMT(UYVY,
485 0, BPC8, BPC8, BPC8,
486 C1_B_Cb, C0_G_Y, C2_R_Cr, C0_G_Y,
487 false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV,
488 MDP_FETCH_LINEAR, 2),
489
490 INTERLEAVED_YUV_FMT(YUYV,
491 0, BPC8, BPC8, BPC8,
492 C0_G_Y, C1_B_Cb, C0_G_Y, C2_R_Cr,
493 false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV,
494 MDP_FETCH_LINEAR, 2),
495
496 INTERLEAVED_YUV_FMT(YVYU,
497 0, BPC8, BPC8, BPC8,
498 C0_G_Y, C2_R_Cr, C0_G_Y, C1_B_Cb,
499 false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV,
500 MDP_FETCH_LINEAR, 2),
501
502 /* 3 plane YUV */
503 PLANAR_YUV_FMT(YUV420,
504 0, BPC8, BPC8, BPC8,
505 C2_R_Cr, C1_B_Cb, C0_G_Y,
506 false, CHROMA_420, 1, MSM_FORMAT_FLAG_YUV,
507 MDP_FETCH_LINEAR, 3),
508
509 PLANAR_YUV_FMT(YVU420,
510 0, BPC8, BPC8, BPC8,
511 C1_B_Cb, C2_R_Cr, C0_G_Y,
512 false, CHROMA_420, 1, MSM_FORMAT_FLAG_YUV,
513 MDP_FETCH_LINEAR, 3),
514};
515
516/*
517 * UBWC formats table:
518 * This table holds the UBWC formats supported.
519 * If a compression ratio needs to be used for this or any other format,
520 * the data will be passed by user-space.
521 */
522static const struct msm_format mdp_formats_ubwc[] = {
523 INTERLEAVED_RGB_FMT_TILED(BGR565,
524 0, BPC5, BPC6, BPC5,
525 C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3,
526 false, 2, MSM_FORMAT_FLAG_COMPRESSED,
527 MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
528
529 INTERLEAVED_RGB_FMT_TILED(ABGR8888,
530 BPC8A, BPC8, BPC8, BPC8,
531 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
532 true, 4, MSM_FORMAT_FLAG_COMPRESSED,
533 MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
534
535 /* ARGB8888 and ABGR8888 purposely have the same color
536 * ordering. The hardware only supports ABGR8888 UBWC
537 * natively.
538 */
539 INTERLEAVED_RGB_FMT_TILED(ARGB8888,
540 BPC8A, BPC8, BPC8, BPC8,
541 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
542 true, 4, MSM_FORMAT_FLAG_COMPRESSED,
543 MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
544
545 INTERLEAVED_RGB_FMT_TILED(XBGR8888,
546 BPC8A, BPC8, BPC8, BPC8,
547 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
548 false, 4, MSM_FORMAT_FLAG_COMPRESSED,
549 MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
550
551 INTERLEAVED_RGB_FMT_TILED(XRGB8888,
552 BPC8A, BPC8, BPC8, BPC8,
553 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
554 false, 4, MSM_FORMAT_FLAG_COMPRESSED,
555 MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
556
557 INTERLEAVED_RGB_FMT_TILED(ABGR2101010,
558 BPC8A, BPC8, BPC8, BPC8,
559 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
560 true, 4, MSM_FORMAT_FLAG_DX | MSM_FORMAT_FLAG_COMPRESSED,
561 MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
562
563 INTERLEAVED_RGB_FMT_TILED(XBGR2101010,
564 BPC8A, BPC8, BPC8, BPC8,
565 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
566 true, 4, MSM_FORMAT_FLAG_DX | MSM_FORMAT_FLAG_COMPRESSED,
567 MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
568
569 INTERLEAVED_RGB_FMT_TILED(XRGB2101010,
570 BPC8A, BPC8, BPC8, BPC8,
571 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
572 true, 4, MSM_FORMAT_FLAG_DX | MSM_FORMAT_FLAG_COMPRESSED,
573 MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
574
575 /* XRGB2101010 and ARGB2101010 purposely have the same color
576 * ordering. The hardware only supports ARGB2101010 UBWC
577 * natively.
578 */
579 INTERLEAVED_RGB_FMT_TILED(ARGB2101010,
580 BPC8A, BPC8, BPC8, BPC8,
581 C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
582 true, 4, MSM_FORMAT_FLAG_DX | MSM_FORMAT_FLAG_COMPRESSED,
583 MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
584
585 PSEUDO_YUV_FMT_TILED(NV12,
586 0, BPC8, BPC8, BPC8,
587 C1_B_Cb, C2_R_Cr,
588 CHROMA_420, MSM_FORMAT_FLAG_YUV |
589 MSM_FORMAT_FLAG_COMPRESSED,
590 MDP_FETCH_UBWC, 4, MDP_TILE_HEIGHT_NV12),
591
592 PSEUDO_YUV_FMT_TILED(P010,
593 0, BPC8, BPC8, BPC8,
594 C1_B_Cb, C2_R_Cr,
595 CHROMA_420, MSM_FORMAT_FLAG_DX |
596 MSM_FORMAT_FLAG_YUV |
597 MSM_FORMAT_FLAG_COMPRESSED,
598 MDP_FETCH_UBWC, 4, MDP_TILE_HEIGHT_UBWC),
599};
600
601const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format,
602 uint64_t modifier)
603{
604 const struct msm_format *map = NULL;
605 ssize_t map_size;
606 int i;
607
608 switch (modifier) {
609 case 0:
610 map = mdp_formats;
611 map_size = ARRAY_SIZE(mdp_formats);
612 break;
613 case DRM_FORMAT_MOD_QCOM_COMPRESSED:
614 map = mdp_formats_ubwc;
615 map_size = ARRAY_SIZE(mdp_formats_ubwc);
616 break;
617 default:
618 drm_err(kms->dev, "unsupported format modifier %llX\n", modifier);
619 return NULL;
620 }
621
622 for (i = 0; i < map_size; i++) {
623 const struct msm_format *f = &map[i];
624
625 if (f->pixel_format == format)
626 return f;
627 }
628
629 drm_err(kms->dev, "unsupported fmt: %p4cc modifier 0x%llX\n",
630 &format, modifier);
631
632 return NULL;
633}
634
635struct csc_cfg *mdp_get_default_csc_cfg(enum csc_type type)
636{
637 if (WARN_ON(type >= CSC_MAX))
638 return NULL;
639
640 return &csc_convert[type];
641}