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590577a4 TL |
1 | /* |
2 | * Copyright (c) 2016 MediaTek Inc. | |
3 | * Author: PC Chen <pc.chen@mediatek.com> | |
4 | * Tiffany Lin <tiffany.lin@mediatek.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | */ | |
15 | ||
16 | #include <media/v4l2-event.h> | |
17 | #include <media/v4l2-mem2mem.h> | |
18 | #include <media/videobuf2-dma-contig.h> | |
19 | ||
20 | #include "mtk_vcodec_drv.h" | |
21 | #include "mtk_vcodec_dec.h" | |
22 | #include "mtk_vcodec_intr.h" | |
23 | #include "mtk_vcodec_util.h" | |
24 | #include "vdec_drv_if.h" | |
25 | #include "mtk_vcodec_dec_pm.h" | |
26 | ||
27 | #define OUT_FMT_IDX 0 | |
86082512 | 28 | #define CAP_FMT_IDX 3 |
590577a4 TL |
29 | |
30 | #define MTK_VDEC_MIN_W 64U | |
31 | #define MTK_VDEC_MIN_H 64U | |
32 | #define DFT_CFG_WIDTH MTK_VDEC_MIN_W | |
33 | #define DFT_CFG_HEIGHT MTK_VDEC_MIN_H | |
34 | ||
35 | static struct mtk_video_fmt mtk_video_formats[] = { | |
36 | { | |
37 | .fourcc = V4L2_PIX_FMT_H264, | |
38 | .type = MTK_FMT_DEC, | |
39 | .num_planes = 1, | |
40 | }, | |
41 | { | |
42 | .fourcc = V4L2_PIX_FMT_VP8, | |
43 | .type = MTK_FMT_DEC, | |
44 | .num_planes = 1, | |
45 | }, | |
f77e8985 TL |
46 | { |
47 | .fourcc = V4L2_PIX_FMT_VP9, | |
48 | .type = MTK_FMT_DEC, | |
49 | .num_planes = 1, | |
50 | }, | |
86082512 TL |
51 | { |
52 | .fourcc = V4L2_PIX_FMT_MT21C, | |
53 | .type = MTK_FMT_FRAME, | |
54 | .num_planes = 2, | |
55 | }, | |
590577a4 TL |
56 | }; |
57 | ||
58 | static const struct mtk_codec_framesizes mtk_vdec_framesizes[] = { | |
59 | { | |
60 | .fourcc = V4L2_PIX_FMT_H264, | |
61 | .stepwise = { MTK_VDEC_MIN_W, MTK_VDEC_MAX_W, 16, | |
62 | MTK_VDEC_MIN_H, MTK_VDEC_MAX_H, 16 }, | |
63 | }, | |
64 | { | |
65 | .fourcc = V4L2_PIX_FMT_VP8, | |
66 | .stepwise = { MTK_VDEC_MIN_W, MTK_VDEC_MAX_W, 16, | |
67 | MTK_VDEC_MIN_H, MTK_VDEC_MAX_H, 16 }, | |
68 | }, | |
f77e8985 TL |
69 | { |
70 | .fourcc = V4L2_PIX_FMT_VP9, | |
71 | .stepwise = { MTK_VDEC_MIN_W, MTK_VDEC_MAX_W, 16, | |
72 | MTK_VDEC_MIN_H, MTK_VDEC_MAX_H, 16 }, | |
73 | }, | |
590577a4 TL |
74 | }; |
75 | ||
76 | #define NUM_SUPPORTED_FRAMESIZE ARRAY_SIZE(mtk_vdec_framesizes) | |
77 | #define NUM_FORMATS ARRAY_SIZE(mtk_video_formats) | |
78 | ||
79 | static struct mtk_video_fmt *mtk_vdec_find_format(struct v4l2_format *f) | |
80 | { | |
81 | struct mtk_video_fmt *fmt; | |
82 | unsigned int k; | |
83 | ||
84 | for (k = 0; k < NUM_FORMATS; k++) { | |
85 | fmt = &mtk_video_formats[k]; | |
86 | if (fmt->fourcc == f->fmt.pix_mp.pixelformat) | |
87 | return fmt; | |
88 | } | |
89 | ||
90 | return NULL; | |
91 | } | |
92 | ||
93 | static struct mtk_q_data *mtk_vdec_get_q_data(struct mtk_vcodec_ctx *ctx, | |
94 | enum v4l2_buf_type type) | |
95 | { | |
96 | if (V4L2_TYPE_IS_OUTPUT(type)) | |
97 | return &ctx->q_data[MTK_Q_DATA_SRC]; | |
98 | ||
99 | return &ctx->q_data[MTK_Q_DATA_DST]; | |
100 | } | |
101 | ||
102 | /* | |
103 | * This function tries to clean all display buffers, the buffers will return | |
104 | * in display order. | |
105 | * Note the buffers returned from codec driver may still be in driver's | |
106 | * reference list. | |
107 | */ | |
108 | static struct vb2_buffer *get_display_buffer(struct mtk_vcodec_ctx *ctx) | |
109 | { | |
110 | struct vdec_fb *disp_frame_buffer = NULL; | |
111 | struct mtk_video_dec_buf *dstbuf; | |
112 | ||
113 | mtk_v4l2_debug(3, "[%d]", ctx->id); | |
114 | if (vdec_if_get_param(ctx, | |
115 | GET_PARAM_DISP_FRAME_BUFFER, | |
116 | &disp_frame_buffer)) { | |
117 | mtk_v4l2_err("[%d]Cannot get param : GET_PARAM_DISP_FRAME_BUFFER", | |
118 | ctx->id); | |
119 | return NULL; | |
120 | } | |
121 | ||
122 | if (disp_frame_buffer == NULL) { | |
123 | mtk_v4l2_debug(3, "No display frame buffer"); | |
124 | return NULL; | |
125 | } | |
126 | ||
127 | dstbuf = container_of(disp_frame_buffer, struct mtk_video_dec_buf, | |
128 | frame_buffer); | |
129 | mutex_lock(&ctx->lock); | |
130 | if (dstbuf->used) { | |
131 | vb2_set_plane_payload(&dstbuf->vb.vb2_buf, 0, | |
132 | ctx->picinfo.y_bs_sz); | |
133 | vb2_set_plane_payload(&dstbuf->vb.vb2_buf, 1, | |
134 | ctx->picinfo.c_bs_sz); | |
135 | ||
136 | dstbuf->ready_to_display = true; | |
137 | ||
138 | mtk_v4l2_debug(2, | |
139 | "[%d]status=%x queue id=%d to done_list %d", | |
140 | ctx->id, disp_frame_buffer->status, | |
141 | dstbuf->vb.vb2_buf.index, | |
142 | dstbuf->queued_in_vb2); | |
143 | ||
144 | v4l2_m2m_buf_done(&dstbuf->vb, VB2_BUF_STATE_DONE); | |
145 | ctx->decoded_frame_cnt++; | |
146 | } | |
147 | mutex_unlock(&ctx->lock); | |
148 | return &dstbuf->vb.vb2_buf; | |
149 | } | |
150 | ||
151 | /* | |
152 | * This function tries to clean all capture buffers that are not used as | |
153 | * reference buffers by codec driver any more | |
154 | * In this case, we need re-queue buffer to vb2 buffer if user space | |
155 | * already returns this buffer to v4l2 or this buffer is just the output of | |
156 | * previous sps/pps/resolution change decode, or do nothing if user | |
157 | * space still owns this buffer | |
158 | */ | |
159 | static struct vb2_buffer *get_free_buffer(struct mtk_vcodec_ctx *ctx) | |
160 | { | |
161 | struct mtk_video_dec_buf *dstbuf; | |
162 | struct vdec_fb *free_frame_buffer = NULL; | |
163 | ||
164 | if (vdec_if_get_param(ctx, | |
165 | GET_PARAM_FREE_FRAME_BUFFER, | |
166 | &free_frame_buffer)) { | |
167 | mtk_v4l2_err("[%d] Error!! Cannot get param", ctx->id); | |
168 | return NULL; | |
169 | } | |
170 | if (free_frame_buffer == NULL) { | |
171 | mtk_v4l2_debug(3, " No free frame buffer"); | |
172 | return NULL; | |
173 | } | |
174 | ||
175 | mtk_v4l2_debug(3, "[%d] tmp_frame_addr = 0x%p", | |
176 | ctx->id, free_frame_buffer); | |
177 | ||
178 | dstbuf = container_of(free_frame_buffer, struct mtk_video_dec_buf, | |
179 | frame_buffer); | |
180 | ||
181 | mutex_lock(&ctx->lock); | |
182 | if (dstbuf->used) { | |
183 | if ((dstbuf->queued_in_vb2) && | |
184 | (dstbuf->queued_in_v4l2) && | |
185 | (free_frame_buffer->status == FB_ST_FREE)) { | |
186 | /* | |
187 | * After decode sps/pps or non-display buffer, we don't | |
188 | * need to return capture buffer to user space, but | |
189 | * just re-queue this capture buffer to vb2 queue. | |
190 | * This reduce overheads that dq/q unused capture | |
191 | * buffer. In this case, queued_in_vb2 = true. | |
192 | */ | |
193 | mtk_v4l2_debug(2, | |
194 | "[%d]status=%x queue id=%d to rdy_queue %d", | |
195 | ctx->id, free_frame_buffer->status, | |
196 | dstbuf->vb.vb2_buf.index, | |
197 | dstbuf->queued_in_vb2); | |
198 | v4l2_m2m_buf_queue(ctx->m2m_ctx, &dstbuf->vb); | |
199 | } else if ((dstbuf->queued_in_vb2 == false) && | |
200 | (dstbuf->queued_in_v4l2 == true)) { | |
201 | /* | |
202 | * If buffer in v4l2 driver but not in vb2 queue yet, | |
203 | * and we get this buffer from free_list, it means | |
204 | * that codec driver do not use this buffer as | |
205 | * reference buffer anymore. We should q buffer to vb2 | |
206 | * queue, so later work thread could get this buffer | |
207 | * for decode. In this case, queued_in_vb2 = false | |
208 | * means this buffer is not from previous decode | |
209 | * output. | |
210 | */ | |
211 | mtk_v4l2_debug(2, | |
212 | "[%d]status=%x queue id=%d to rdy_queue", | |
213 | ctx->id, free_frame_buffer->status, | |
214 | dstbuf->vb.vb2_buf.index); | |
215 | v4l2_m2m_buf_queue(ctx->m2m_ctx, &dstbuf->vb); | |
216 | dstbuf->queued_in_vb2 = true; | |
217 | } else { | |
218 | /* | |
219 | * Codec driver do not need to reference this capture | |
220 | * buffer and this buffer is not in v4l2 driver. | |
221 | * Then we don't need to do any thing, just add log when | |
222 | * we need to debug buffer flow. | |
223 | * When this buffer q from user space, it could | |
224 | * directly q to vb2 buffer | |
225 | */ | |
226 | mtk_v4l2_debug(3, "[%d]status=%x err queue id=%d %d %d", | |
227 | ctx->id, free_frame_buffer->status, | |
228 | dstbuf->vb.vb2_buf.index, | |
229 | dstbuf->queued_in_vb2, | |
230 | dstbuf->queued_in_v4l2); | |
231 | } | |
232 | dstbuf->used = false; | |
233 | } | |
234 | mutex_unlock(&ctx->lock); | |
235 | return &dstbuf->vb.vb2_buf; | |
236 | } | |
237 | ||
238 | static void clean_display_buffer(struct mtk_vcodec_ctx *ctx) | |
239 | { | |
240 | struct vb2_buffer *framptr; | |
241 | ||
242 | do { | |
243 | framptr = get_display_buffer(ctx); | |
244 | } while (framptr); | |
245 | } | |
246 | ||
247 | static void clean_free_buffer(struct mtk_vcodec_ctx *ctx) | |
248 | { | |
249 | struct vb2_buffer *framptr; | |
250 | ||
251 | do { | |
252 | framptr = get_free_buffer(ctx); | |
253 | } while (framptr); | |
254 | } | |
255 | ||
256 | static void mtk_vdec_queue_res_chg_event(struct mtk_vcodec_ctx *ctx) | |
257 | { | |
258 | static const struct v4l2_event ev_src_ch = { | |
259 | .type = V4L2_EVENT_SOURCE_CHANGE, | |
260 | .u.src_change.changes = | |
261 | V4L2_EVENT_SRC_CH_RESOLUTION, | |
262 | }; | |
263 | ||
264 | mtk_v4l2_debug(1, "[%d]", ctx->id); | |
265 | v4l2_event_queue_fh(&ctx->fh, &ev_src_ch); | |
266 | } | |
267 | ||
268 | static void mtk_vdec_flush_decoder(struct mtk_vcodec_ctx *ctx) | |
269 | { | |
270 | bool res_chg; | |
271 | int ret = 0; | |
272 | ||
273 | ret = vdec_if_decode(ctx, NULL, NULL, &res_chg); | |
274 | if (ret) | |
275 | mtk_v4l2_err("DecodeFinal failed, ret=%d", ret); | |
276 | ||
277 | clean_display_buffer(ctx); | |
278 | clean_free_buffer(ctx); | |
279 | } | |
280 | ||
36bcba97 | 281 | static int mtk_vdec_pic_info_update(struct mtk_vcodec_ctx *ctx) |
590577a4 TL |
282 | { |
283 | unsigned int dpbsize = 0; | |
284 | int ret; | |
285 | ||
286 | if (vdec_if_get_param(ctx, | |
287 | GET_PARAM_PIC_INFO, | |
288 | &ctx->last_decoded_picinfo)) { | |
289 | mtk_v4l2_err("[%d]Error!! Cannot get param : GET_PARAM_PICTURE_INFO ERR", | |
290 | ctx->id); | |
36bcba97 | 291 | return -EINVAL; |
590577a4 TL |
292 | } |
293 | ||
294 | if (ctx->last_decoded_picinfo.pic_w == 0 || | |
295 | ctx->last_decoded_picinfo.pic_h == 0 || | |
296 | ctx->last_decoded_picinfo.buf_w == 0 || | |
297 | ctx->last_decoded_picinfo.buf_h == 0) { | |
298 | mtk_v4l2_err("Cannot get correct pic info"); | |
36bcba97 | 299 | return -EINVAL; |
590577a4 TL |
300 | } |
301 | ||
302 | if ((ctx->last_decoded_picinfo.pic_w == ctx->picinfo.pic_w) || | |
303 | (ctx->last_decoded_picinfo.pic_h == ctx->picinfo.pic_h)) | |
36bcba97 | 304 | return 0; |
590577a4 TL |
305 | |
306 | mtk_v4l2_debug(1, | |
307 | "[%d]-> new(%d,%d), old(%d,%d), real(%d,%d)", | |
308 | ctx->id, ctx->last_decoded_picinfo.pic_w, | |
309 | ctx->last_decoded_picinfo.pic_h, | |
310 | ctx->picinfo.pic_w, ctx->picinfo.pic_h, | |
311 | ctx->last_decoded_picinfo.buf_w, | |
312 | ctx->last_decoded_picinfo.buf_h); | |
313 | ||
314 | ret = vdec_if_get_param(ctx, GET_PARAM_DPB_SIZE, &dpbsize); | |
315 | if (dpbsize == 0) | |
316 | mtk_v4l2_err("Incorrect dpb size, ret=%d", ret); | |
317 | ||
318 | ctx->dpb_size = dpbsize; | |
36bcba97 MCC |
319 | |
320 | return ret; | |
590577a4 TL |
321 | } |
322 | ||
323 | static void mtk_vdec_worker(struct work_struct *work) | |
324 | { | |
325 | struct mtk_vcodec_ctx *ctx = container_of(work, struct mtk_vcodec_ctx, | |
326 | decode_work); | |
327 | struct mtk_vcodec_dev *dev = ctx->dev; | |
328 | struct vb2_buffer *src_buf, *dst_buf; | |
329 | struct mtk_vcodec_mem buf; | |
330 | struct vdec_fb *pfb; | |
331 | bool res_chg = false; | |
332 | int ret; | |
333 | struct mtk_video_dec_buf *dst_buf_info, *src_buf_info; | |
334 | struct vb2_v4l2_buffer *dst_vb2_v4l2, *src_vb2_v4l2; | |
335 | ||
336 | src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); | |
337 | if (src_buf == NULL) { | |
338 | v4l2_m2m_job_finish(dev->m2m_dev_dec, ctx->m2m_ctx); | |
339 | mtk_v4l2_debug(1, "[%d] src_buf empty!!", ctx->id); | |
340 | return; | |
341 | } | |
342 | ||
343 | dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); | |
344 | if (dst_buf == NULL) { | |
345 | v4l2_m2m_job_finish(dev->m2m_dev_dec, ctx->m2m_ctx); | |
346 | mtk_v4l2_debug(1, "[%d] dst_buf empty!!", ctx->id); | |
347 | return; | |
348 | } | |
349 | ||
350 | src_vb2_v4l2 = container_of(src_buf, struct vb2_v4l2_buffer, vb2_buf); | |
351 | src_buf_info = container_of(src_vb2_v4l2, struct mtk_video_dec_buf, vb); | |
352 | ||
353 | dst_vb2_v4l2 = container_of(dst_buf, struct vb2_v4l2_buffer, vb2_buf); | |
354 | dst_buf_info = container_of(dst_vb2_v4l2, struct mtk_video_dec_buf, vb); | |
355 | ||
590577a4 TL |
356 | pfb = &dst_buf_info->frame_buffer; |
357 | pfb->base_y.va = vb2_plane_vaddr(dst_buf, 0); | |
358 | pfb->base_y.dma_addr = vb2_dma_contig_plane_dma_addr(dst_buf, 0); | |
359 | pfb->base_y.size = ctx->picinfo.y_bs_sz + ctx->picinfo.y_len_sz; | |
360 | ||
361 | pfb->base_c.va = vb2_plane_vaddr(dst_buf, 1); | |
362 | pfb->base_c.dma_addr = vb2_dma_contig_plane_dma_addr(dst_buf, 1); | |
363 | pfb->base_c.size = ctx->picinfo.c_bs_sz + ctx->picinfo.c_len_sz; | |
364 | pfb->status = 0; | |
365 | mtk_v4l2_debug(3, "===>[%d] vdec_if_decode() ===>", ctx->id); | |
590577a4 TL |
366 | |
367 | mtk_v4l2_debug(3, | |
368 | "id=%d Framebuf pfb=%p VA=%p Y_DMA=%pad C_DMA=%pad Size=%zx", | |
369 | dst_buf->index, pfb, | |
370 | pfb->base_y.va, &pfb->base_y.dma_addr, | |
371 | &pfb->base_c.dma_addr, pfb->base_y.size); | |
372 | ||
373 | if (src_buf_info->lastframe) { | |
4865fffa | 374 | mtk_v4l2_debug(1, "Got empty flush input buffer."); |
590577a4 | 375 | src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); |
590577a4 TL |
376 | |
377 | /* update dst buf status */ | |
378 | dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); | |
4865fffa | 379 | mutex_lock(&ctx->lock); |
590577a4 | 380 | dst_buf_info->used = false; |
4865fffa | 381 | mutex_unlock(&ctx->lock); |
590577a4 TL |
382 | |
383 | vdec_if_decode(ctx, NULL, NULL, &res_chg); | |
384 | clean_display_buffer(ctx); | |
385 | vb2_set_plane_payload(&dst_buf_info->vb.vb2_buf, 0, 0); | |
386 | vb2_set_plane_payload(&dst_buf_info->vb.vb2_buf, 1, 0); | |
4865fffa | 387 | dst_vb2_v4l2->flags |= V4L2_BUF_FLAG_LAST; |
590577a4 TL |
388 | v4l2_m2m_buf_done(&dst_buf_info->vb, VB2_BUF_STATE_DONE); |
389 | clean_free_buffer(ctx); | |
390 | v4l2_m2m_job_finish(dev->m2m_dev_dec, ctx->m2m_ctx); | |
391 | return; | |
392 | } | |
4865fffa TL |
393 | buf.va = vb2_plane_vaddr(src_buf, 0); |
394 | buf.dma_addr = vb2_dma_contig_plane_dma_addr(src_buf, 0); | |
395 | buf.size = (size_t)src_buf->planes[0].bytesused; | |
396 | if (!buf.va) { | |
397 | v4l2_m2m_job_finish(dev->m2m_dev_dec, ctx->m2m_ctx); | |
398 | mtk_v4l2_err("[%d] id=%d src_addr is NULL!!", | |
399 | ctx->id, src_buf->index); | |
400 | return; | |
401 | } | |
402 | mtk_v4l2_debug(3, "[%d] Bitstream VA=%p DMA=%pad Size=%zx vb=%p", | |
403 | ctx->id, buf.va, &buf.dma_addr, buf.size, src_buf); | |
590577a4 TL |
404 | dst_buf_info->vb.vb2_buf.timestamp |
405 | = src_buf_info->vb.vb2_buf.timestamp; | |
406 | dst_buf_info->vb.timecode | |
407 | = src_buf_info->vb.timecode; | |
408 | mutex_lock(&ctx->lock); | |
409 | dst_buf_info->used = true; | |
410 | mutex_unlock(&ctx->lock); | |
411 | src_buf_info->used = true; | |
412 | ||
413 | ret = vdec_if_decode(ctx, &buf, pfb, &res_chg); | |
414 | ||
415 | if (ret) { | |
416 | mtk_v4l2_err( | |
4865fffa | 417 | " <===[%d], src_buf[%d] sz=0x%zx pts=%llu dst_buf[%d] vdec_if_decode() ret=%d res_chg=%d===>", |
590577a4 TL |
418 | ctx->id, |
419 | src_buf->index, | |
590577a4 TL |
420 | buf.size, |
421 | src_buf_info->vb.vb2_buf.timestamp, | |
422 | dst_buf->index, | |
423 | ret, res_chg); | |
424 | src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); | |
e8a2a41e WCL |
425 | if (ret == -EIO) { |
426 | mutex_lock(&ctx->lock); | |
427 | src_buf_info->error = true; | |
428 | mutex_unlock(&ctx->lock); | |
429 | } | |
590577a4 TL |
430 | v4l2_m2m_buf_done(&src_buf_info->vb, VB2_BUF_STATE_ERROR); |
431 | } else if (res_chg == false) { | |
432 | /* | |
433 | * we only return src buffer with VB2_BUF_STATE_DONE | |
434 | * when decode success without resolution change | |
435 | */ | |
436 | src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); | |
437 | v4l2_m2m_buf_done(&src_buf_info->vb, VB2_BUF_STATE_DONE); | |
438 | } | |
439 | ||
440 | dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); | |
441 | clean_display_buffer(ctx); | |
442 | clean_free_buffer(ctx); | |
443 | ||
444 | if (!ret && res_chg) { | |
445 | mtk_vdec_pic_info_update(ctx); | |
446 | /* | |
447 | * On encountering a resolution change in the stream. | |
448 | * The driver must first process and decode all | |
449 | * remaining buffers from before the resolution change | |
450 | * point, so call flush decode here | |
451 | */ | |
452 | mtk_vdec_flush_decoder(ctx); | |
453 | /* | |
454 | * After all buffers containing decoded frames from | |
455 | * before the resolution change point ready to be | |
456 | * dequeued on the CAPTURE queue, the driver sends a | |
457 | * V4L2_EVENT_SOURCE_CHANGE event for source change | |
458 | * type V4L2_EVENT_SRC_CH_RESOLUTION | |
459 | */ | |
460 | mtk_vdec_queue_res_chg_event(ctx); | |
461 | } | |
462 | v4l2_m2m_job_finish(dev->m2m_dev_dec, ctx->m2m_ctx); | |
463 | } | |
464 | ||
4865fffa TL |
465 | static int vidioc_try_decoder_cmd(struct file *file, void *priv, |
466 | struct v4l2_decoder_cmd *cmd) | |
467 | { | |
468 | switch (cmd->cmd) { | |
469 | case V4L2_DEC_CMD_STOP: | |
470 | case V4L2_DEC_CMD_START: | |
471 | if (cmd->flags != 0) { | |
472 | mtk_v4l2_err("cmd->flags=%u", cmd->flags); | |
473 | return -EINVAL; | |
474 | } | |
475 | break; | |
476 | default: | |
477 | return -EINVAL; | |
478 | } | |
479 | return 0; | |
480 | } | |
481 | ||
482 | ||
483 | static int vidioc_decoder_cmd(struct file *file, void *priv, | |
484 | struct v4l2_decoder_cmd *cmd) | |
485 | { | |
486 | struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv); | |
487 | struct vb2_queue *src_vq, *dst_vq; | |
488 | int ret; | |
489 | ||
490 | ret = vidioc_try_decoder_cmd(file, priv, cmd); | |
491 | if (ret) | |
492 | return ret; | |
493 | ||
494 | mtk_v4l2_debug(1, "decoder cmd=%u", cmd->cmd); | |
495 | dst_vq = v4l2_m2m_get_vq(ctx->m2m_ctx, | |
496 | V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); | |
497 | switch (cmd->cmd) { | |
498 | case V4L2_DEC_CMD_STOP: | |
499 | src_vq = v4l2_m2m_get_vq(ctx->m2m_ctx, | |
500 | V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); | |
501 | if (!vb2_is_streaming(src_vq)) { | |
502 | mtk_v4l2_debug(1, "Output stream is off. No need to flush."); | |
503 | return 0; | |
504 | } | |
505 | if (!vb2_is_streaming(dst_vq)) { | |
506 | mtk_v4l2_debug(1, "Capture stream is off. No need to flush."); | |
507 | return 0; | |
508 | } | |
509 | v4l2_m2m_buf_queue(ctx->m2m_ctx, &ctx->empty_flush_buf->vb); | |
510 | v4l2_m2m_try_schedule(ctx->m2m_ctx); | |
511 | break; | |
512 | ||
513 | case V4L2_DEC_CMD_START: | |
514 | vb2_clear_last_buffer_dequeued(dst_vq); | |
515 | break; | |
516 | ||
517 | default: | |
518 | return -EINVAL; | |
519 | } | |
520 | ||
521 | return 0; | |
522 | } | |
523 | ||
590577a4 TL |
524 | void mtk_vdec_unlock(struct mtk_vcodec_ctx *ctx) |
525 | { | |
526 | mutex_unlock(&ctx->dev->dec_mutex); | |
527 | } | |
528 | ||
529 | void mtk_vdec_lock(struct mtk_vcodec_ctx *ctx) | |
530 | { | |
531 | mutex_lock(&ctx->dev->dec_mutex); | |
532 | } | |
533 | ||
534 | void mtk_vcodec_dec_release(struct mtk_vcodec_ctx *ctx) | |
535 | { | |
536 | vdec_if_deinit(ctx); | |
537 | ctx->state = MTK_STATE_FREE; | |
538 | } | |
539 | ||
540 | void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_ctx *ctx) | |
541 | { | |
542 | struct mtk_q_data *q_data; | |
543 | ||
544 | ctx->m2m_ctx->q_lock = &ctx->dev->dev_mutex; | |
545 | ctx->fh.m2m_ctx = ctx->m2m_ctx; | |
546 | ctx->fh.ctrl_handler = &ctx->ctrl_hdl; | |
547 | INIT_WORK(&ctx->decode_work, mtk_vdec_worker); | |
548 | ctx->colorspace = V4L2_COLORSPACE_REC709; | |
549 | ctx->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; | |
550 | ctx->quantization = V4L2_QUANTIZATION_DEFAULT; | |
551 | ctx->xfer_func = V4L2_XFER_FUNC_DEFAULT; | |
552 | ||
553 | q_data = &ctx->q_data[MTK_Q_DATA_SRC]; | |
554 | memset(q_data, 0, sizeof(struct mtk_q_data)); | |
555 | q_data->visible_width = DFT_CFG_WIDTH; | |
556 | q_data->visible_height = DFT_CFG_HEIGHT; | |
557 | q_data->fmt = &mtk_video_formats[OUT_FMT_IDX]; | |
558 | q_data->field = V4L2_FIELD_NONE; | |
559 | ||
560 | q_data->sizeimage[0] = DFT_CFG_WIDTH * DFT_CFG_HEIGHT; | |
561 | q_data->bytesperline[0] = 0; | |
562 | ||
563 | q_data = &ctx->q_data[MTK_Q_DATA_DST]; | |
564 | memset(q_data, 0, sizeof(struct mtk_q_data)); | |
565 | q_data->visible_width = DFT_CFG_WIDTH; | |
566 | q_data->visible_height = DFT_CFG_HEIGHT; | |
567 | q_data->coded_width = DFT_CFG_WIDTH; | |
568 | q_data->coded_height = DFT_CFG_HEIGHT; | |
569 | q_data->fmt = &mtk_video_formats[CAP_FMT_IDX]; | |
570 | q_data->field = V4L2_FIELD_NONE; | |
571 | ||
572 | v4l_bound_align_image(&q_data->coded_width, | |
573 | MTK_VDEC_MIN_W, | |
574 | MTK_VDEC_MAX_W, 4, | |
575 | &q_data->coded_height, | |
576 | MTK_VDEC_MIN_H, | |
577 | MTK_VDEC_MAX_H, 5, 6); | |
578 | ||
579 | q_data->sizeimage[0] = q_data->coded_width * q_data->coded_height; | |
580 | q_data->bytesperline[0] = q_data->coded_width; | |
581 | q_data->sizeimage[1] = q_data->sizeimage[0] / 2; | |
582 | q_data->bytesperline[1] = q_data->coded_width; | |
583 | } | |
584 | ||
585 | static int vidioc_vdec_qbuf(struct file *file, void *priv, | |
586 | struct v4l2_buffer *buf) | |
587 | { | |
588 | struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv); | |
590577a4 TL |
589 | |
590 | if (ctx->state == MTK_STATE_ABORT) { | |
591 | mtk_v4l2_err("[%d] Call on QBUF after unrecoverable error", | |
592 | ctx->id); | |
593 | return -EIO; | |
594 | } | |
595 | ||
590577a4 TL |
596 | return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf); |
597 | } | |
598 | ||
599 | static int vidioc_vdec_dqbuf(struct file *file, void *priv, | |
600 | struct v4l2_buffer *buf) | |
601 | { | |
602 | struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv); | |
603 | ||
604 | if (ctx->state == MTK_STATE_ABORT) { | |
605 | mtk_v4l2_err("[%d] Call on DQBUF after unrecoverable error", | |
606 | ctx->id); | |
607 | return -EIO; | |
608 | } | |
609 | ||
610 | return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf); | |
611 | } | |
612 | ||
613 | static int vidioc_vdec_querycap(struct file *file, void *priv, | |
614 | struct v4l2_capability *cap) | |
615 | { | |
c0decac1 MCC |
616 | strscpy(cap->driver, MTK_VCODEC_DEC_NAME, sizeof(cap->driver)); |
617 | strscpy(cap->bus_info, MTK_PLATFORM_STR, sizeof(cap->bus_info)); | |
618 | strscpy(cap->card, MTK_PLATFORM_STR, sizeof(cap->card)); | |
590577a4 TL |
619 | |
620 | return 0; | |
621 | } | |
622 | ||
623 | static int vidioc_vdec_subscribe_evt(struct v4l2_fh *fh, | |
624 | const struct v4l2_event_subscription *sub) | |
625 | { | |
626 | switch (sub->type) { | |
627 | case V4L2_EVENT_EOS: | |
628 | return v4l2_event_subscribe(fh, sub, 2, NULL); | |
629 | case V4L2_EVENT_SOURCE_CHANGE: | |
630 | return v4l2_src_change_event_subscribe(fh, sub); | |
631 | default: | |
632 | return v4l2_ctrl_subscribe_event(fh, sub); | |
633 | } | |
634 | } | |
635 | ||
636 | static int vidioc_try_fmt(struct v4l2_format *f, struct mtk_video_fmt *fmt) | |
637 | { | |
638 | struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; | |
639 | int i; | |
640 | ||
641 | pix_fmt_mp->field = V4L2_FIELD_NONE; | |
642 | ||
643 | if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | |
644 | pix_fmt_mp->num_planes = 1; | |
645 | pix_fmt_mp->plane_fmt[0].bytesperline = 0; | |
646 | } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | |
647 | int tmp_w, tmp_h; | |
648 | ||
649 | pix_fmt_mp->height = clamp(pix_fmt_mp->height, | |
650 | MTK_VDEC_MIN_H, | |
651 | MTK_VDEC_MAX_H); | |
652 | pix_fmt_mp->width = clamp(pix_fmt_mp->width, | |
653 | MTK_VDEC_MIN_W, | |
654 | MTK_VDEC_MAX_W); | |
655 | ||
656 | /* | |
657 | * Find next closer width align 64, heign align 64, size align | |
658 | * 64 rectangle | |
659 | * Note: This only get default value, the real HW needed value | |
660 | * only available when ctx in MTK_STATE_HEADER state | |
661 | */ | |
662 | tmp_w = pix_fmt_mp->width; | |
663 | tmp_h = pix_fmt_mp->height; | |
664 | v4l_bound_align_image(&pix_fmt_mp->width, | |
665 | MTK_VDEC_MIN_W, | |
666 | MTK_VDEC_MAX_W, 6, | |
667 | &pix_fmt_mp->height, | |
668 | MTK_VDEC_MIN_H, | |
669 | MTK_VDEC_MAX_H, 6, 9); | |
670 | ||
671 | if (pix_fmt_mp->width < tmp_w && | |
672 | (pix_fmt_mp->width + 64) <= MTK_VDEC_MAX_W) | |
673 | pix_fmt_mp->width += 64; | |
674 | if (pix_fmt_mp->height < tmp_h && | |
675 | (pix_fmt_mp->height + 64) <= MTK_VDEC_MAX_H) | |
676 | pix_fmt_mp->height += 64; | |
677 | ||
678 | mtk_v4l2_debug(0, | |
679 | "before resize width=%d, height=%d, after resize width=%d, height=%d, sizeimage=%d", | |
680 | tmp_w, tmp_h, pix_fmt_mp->width, | |
681 | pix_fmt_mp->height, | |
682 | pix_fmt_mp->width * pix_fmt_mp->height); | |
683 | ||
684 | pix_fmt_mp->num_planes = fmt->num_planes; | |
685 | pix_fmt_mp->plane_fmt[0].sizeimage = | |
686 | pix_fmt_mp->width * pix_fmt_mp->height; | |
687 | pix_fmt_mp->plane_fmt[0].bytesperline = pix_fmt_mp->width; | |
688 | ||
689 | if (pix_fmt_mp->num_planes == 2) { | |
690 | pix_fmt_mp->plane_fmt[1].sizeimage = | |
691 | (pix_fmt_mp->width * pix_fmt_mp->height) / 2; | |
692 | pix_fmt_mp->plane_fmt[1].bytesperline = | |
693 | pix_fmt_mp->width; | |
694 | } | |
695 | } | |
696 | ||
697 | for (i = 0; i < pix_fmt_mp->num_planes; i++) | |
698 | memset(&(pix_fmt_mp->plane_fmt[i].reserved[0]), 0x0, | |
699 | sizeof(pix_fmt_mp->plane_fmt[0].reserved)); | |
700 | ||
701 | pix_fmt_mp->flags = 0; | |
702 | memset(&pix_fmt_mp->reserved, 0x0, sizeof(pix_fmt_mp->reserved)); | |
703 | return 0; | |
704 | } | |
705 | ||
706 | static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv, | |
707 | struct v4l2_format *f) | |
708 | { | |
709 | struct mtk_video_fmt *fmt; | |
710 | ||
711 | fmt = mtk_vdec_find_format(f); | |
712 | if (!fmt) { | |
713 | f->fmt.pix.pixelformat = mtk_video_formats[CAP_FMT_IDX].fourcc; | |
714 | fmt = mtk_vdec_find_format(f); | |
715 | } | |
716 | ||
717 | return vidioc_try_fmt(f, fmt); | |
718 | } | |
719 | ||
720 | static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv, | |
721 | struct v4l2_format *f) | |
722 | { | |
723 | struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; | |
724 | struct mtk_video_fmt *fmt; | |
725 | ||
726 | fmt = mtk_vdec_find_format(f); | |
727 | if (!fmt) { | |
728 | f->fmt.pix.pixelformat = mtk_video_formats[OUT_FMT_IDX].fourcc; | |
729 | fmt = mtk_vdec_find_format(f); | |
730 | } | |
731 | ||
732 | if (pix_fmt_mp->plane_fmt[0].sizeimage == 0) { | |
733 | mtk_v4l2_err("sizeimage of output format must be given"); | |
734 | return -EINVAL; | |
735 | } | |
736 | ||
737 | return vidioc_try_fmt(f, fmt); | |
738 | } | |
739 | ||
740 | static int vidioc_vdec_g_selection(struct file *file, void *priv, | |
741 | struct v4l2_selection *s) | |
742 | { | |
743 | struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv); | |
744 | struct mtk_q_data *q_data; | |
745 | ||
746 | if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) | |
747 | return -EINVAL; | |
748 | ||
749 | q_data = &ctx->q_data[MTK_Q_DATA_DST]; | |
750 | ||
751 | switch (s->target) { | |
752 | case V4L2_SEL_TGT_COMPOSE_DEFAULT: | |
753 | s->r.left = 0; | |
754 | s->r.top = 0; | |
755 | s->r.width = ctx->picinfo.pic_w; | |
756 | s->r.height = ctx->picinfo.pic_h; | |
757 | break; | |
758 | case V4L2_SEL_TGT_COMPOSE_BOUNDS: | |
759 | s->r.left = 0; | |
760 | s->r.top = 0; | |
761 | s->r.width = ctx->picinfo.buf_w; | |
762 | s->r.height = ctx->picinfo.buf_h; | |
763 | break; | |
764 | case V4L2_SEL_TGT_COMPOSE: | |
765 | if (vdec_if_get_param(ctx, GET_PARAM_CROP_INFO, &(s->r))) { | |
766 | /* set to default value if header info not ready yet*/ | |
767 | s->r.left = 0; | |
768 | s->r.top = 0; | |
769 | s->r.width = q_data->visible_width; | |
770 | s->r.height = q_data->visible_height; | |
771 | } | |
772 | break; | |
773 | default: | |
774 | return -EINVAL; | |
775 | } | |
776 | ||
777 | if (ctx->state < MTK_STATE_HEADER) { | |
778 | /* set to default value if header info not ready yet*/ | |
779 | s->r.left = 0; | |
780 | s->r.top = 0; | |
781 | s->r.width = q_data->visible_width; | |
782 | s->r.height = q_data->visible_height; | |
783 | return 0; | |
784 | } | |
785 | ||
786 | return 0; | |
787 | } | |
788 | ||
789 | static int vidioc_vdec_s_selection(struct file *file, void *priv, | |
790 | struct v4l2_selection *s) | |
791 | { | |
792 | struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv); | |
793 | ||
794 | if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) | |
795 | return -EINVAL; | |
796 | ||
797 | switch (s->target) { | |
798 | case V4L2_SEL_TGT_COMPOSE: | |
799 | s->r.left = 0; | |
800 | s->r.top = 0; | |
801 | s->r.width = ctx->picinfo.pic_w; | |
802 | s->r.height = ctx->picinfo.pic_h; | |
803 | break; | |
804 | default: | |
805 | return -EINVAL; | |
806 | } | |
807 | ||
808 | return 0; | |
809 | } | |
810 | ||
811 | static int vidioc_vdec_s_fmt(struct file *file, void *priv, | |
812 | struct v4l2_format *f) | |
813 | { | |
814 | struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv); | |
815 | struct v4l2_pix_format_mplane *pix_mp; | |
816 | struct mtk_q_data *q_data; | |
817 | int ret = 0; | |
818 | struct mtk_video_fmt *fmt; | |
819 | ||
820 | mtk_v4l2_debug(3, "[%d]", ctx->id); | |
821 | ||
822 | q_data = mtk_vdec_get_q_data(ctx, f->type); | |
823 | if (!q_data) | |
824 | return -EINVAL; | |
825 | ||
826 | pix_mp = &f->fmt.pix_mp; | |
827 | if ((f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) && | |
828 | vb2_is_busy(&ctx->m2m_ctx->out_q_ctx.q)) { | |
829 | mtk_v4l2_err("out_q_ctx buffers already requested"); | |
830 | ret = -EBUSY; | |
831 | } | |
832 | ||
833 | if ((f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) && | |
834 | vb2_is_busy(&ctx->m2m_ctx->cap_q_ctx.q)) { | |
835 | mtk_v4l2_err("cap_q_ctx buffers already requested"); | |
836 | ret = -EBUSY; | |
837 | } | |
838 | ||
839 | fmt = mtk_vdec_find_format(f); | |
840 | if (fmt == NULL) { | |
841 | if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | |
842 | f->fmt.pix.pixelformat = | |
843 | mtk_video_formats[OUT_FMT_IDX].fourcc; | |
844 | fmt = mtk_vdec_find_format(f); | |
845 | } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | |
846 | f->fmt.pix.pixelformat = | |
847 | mtk_video_formats[CAP_FMT_IDX].fourcc; | |
848 | fmt = mtk_vdec_find_format(f); | |
849 | } | |
850 | } | |
851 | ||
852 | q_data->fmt = fmt; | |
853 | vidioc_try_fmt(f, q_data->fmt); | |
854 | if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | |
855 | q_data->sizeimage[0] = pix_mp->plane_fmt[0].sizeimage; | |
856 | q_data->coded_width = pix_mp->width; | |
857 | q_data->coded_height = pix_mp->height; | |
858 | ||
859 | ctx->colorspace = f->fmt.pix_mp.colorspace; | |
860 | ctx->ycbcr_enc = f->fmt.pix_mp.ycbcr_enc; | |
861 | ctx->quantization = f->fmt.pix_mp.quantization; | |
862 | ctx->xfer_func = f->fmt.pix_mp.xfer_func; | |
863 | ||
864 | if (ctx->state == MTK_STATE_FREE) { | |
865 | ret = vdec_if_init(ctx, q_data->fmt->fourcc); | |
866 | if (ret) { | |
867 | mtk_v4l2_err("[%d]: vdec_if_init() fail ret=%d", | |
868 | ctx->id, ret); | |
869 | return -EINVAL; | |
870 | } | |
871 | ctx->state = MTK_STATE_INIT; | |
872 | } | |
873 | } | |
874 | ||
875 | return 0; | |
876 | } | |
877 | ||
878 | static int vidioc_enum_framesizes(struct file *file, void *priv, | |
879 | struct v4l2_frmsizeenum *fsize) | |
880 | { | |
881 | int i = 0; | |
882 | struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv); | |
883 | ||
884 | if (fsize->index != 0) | |
885 | return -EINVAL; | |
886 | ||
887 | for (i = 0; i < NUM_SUPPORTED_FRAMESIZE; ++i) { | |
888 | if (fsize->pixel_format != mtk_vdec_framesizes[i].fourcc) | |
889 | continue; | |
890 | ||
891 | fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; | |
892 | fsize->stepwise = mtk_vdec_framesizes[i].stepwise; | |
893 | if (!(ctx->dev->dec_capability & | |
894 | VCODEC_CAPABILITY_4K_DISABLED)) { | |
895 | mtk_v4l2_debug(3, "4K is enabled"); | |
896 | fsize->stepwise.max_width = | |
897 | VCODEC_DEC_4K_CODED_WIDTH; | |
898 | fsize->stepwise.max_height = | |
899 | VCODEC_DEC_4K_CODED_HEIGHT; | |
900 | } | |
901 | mtk_v4l2_debug(1, "%x, %d %d %d %d %d %d", | |
902 | ctx->dev->dec_capability, | |
903 | fsize->stepwise.min_width, | |
904 | fsize->stepwise.max_width, | |
905 | fsize->stepwise.step_width, | |
906 | fsize->stepwise.min_height, | |
907 | fsize->stepwise.max_height, | |
908 | fsize->stepwise.step_height); | |
909 | return 0; | |
910 | } | |
911 | ||
912 | return -EINVAL; | |
913 | } | |
914 | ||
915 | static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool output_queue) | |
916 | { | |
917 | struct mtk_video_fmt *fmt; | |
918 | int i, j = 0; | |
919 | ||
920 | for (i = 0; i < NUM_FORMATS; i++) { | |
921 | if (output_queue && (mtk_video_formats[i].type != MTK_FMT_DEC)) | |
922 | continue; | |
923 | if (!output_queue && | |
924 | (mtk_video_formats[i].type != MTK_FMT_FRAME)) | |
925 | continue; | |
926 | ||
927 | if (j == f->index) | |
928 | break; | |
929 | ++j; | |
930 | } | |
931 | ||
932 | if (i == NUM_FORMATS) | |
933 | return -EINVAL; | |
934 | ||
935 | fmt = &mtk_video_formats[i]; | |
936 | f->pixelformat = fmt->fourcc; | |
937 | ||
938 | return 0; | |
939 | } | |
940 | ||
941 | static int vidioc_vdec_enum_fmt_vid_cap_mplane(struct file *file, void *pirv, | |
942 | struct v4l2_fmtdesc *f) | |
943 | { | |
944 | return vidioc_enum_fmt(f, false); | |
945 | } | |
946 | ||
947 | static int vidioc_vdec_enum_fmt_vid_out_mplane(struct file *file, void *priv, | |
948 | struct v4l2_fmtdesc *f) | |
949 | { | |
950 | return vidioc_enum_fmt(f, true); | |
951 | } | |
952 | ||
953 | static int vidioc_vdec_g_fmt(struct file *file, void *priv, | |
954 | struct v4l2_format *f) | |
955 | { | |
956 | struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv); | |
957 | struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; | |
958 | struct vb2_queue *vq; | |
959 | struct mtk_q_data *q_data; | |
960 | ||
961 | vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); | |
962 | if (!vq) { | |
963 | mtk_v4l2_err("no vb2 queue for type=%d", f->type); | |
964 | return -EINVAL; | |
965 | } | |
966 | ||
967 | q_data = mtk_vdec_get_q_data(ctx, f->type); | |
968 | ||
969 | pix_mp->field = V4L2_FIELD_NONE; | |
970 | pix_mp->colorspace = ctx->colorspace; | |
971 | pix_mp->ycbcr_enc = ctx->ycbcr_enc; | |
972 | pix_mp->quantization = ctx->quantization; | |
973 | pix_mp->xfer_func = ctx->xfer_func; | |
974 | ||
975 | if ((f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) && | |
976 | (ctx->state >= MTK_STATE_HEADER)) { | |
977 | /* Until STREAMOFF is called on the CAPTURE queue | |
978 | * (acknowledging the event), the driver operates as if | |
979 | * the resolution hasn't changed yet. | |
980 | * So we just return picinfo yet, and update picinfo in | |
981 | * stop_streaming hook function | |
982 | */ | |
983 | q_data->sizeimage[0] = ctx->picinfo.y_bs_sz + | |
984 | ctx->picinfo.y_len_sz; | |
985 | q_data->sizeimage[1] = ctx->picinfo.c_bs_sz + | |
986 | ctx->picinfo.c_len_sz; | |
987 | q_data->bytesperline[0] = ctx->last_decoded_picinfo.buf_w; | |
988 | q_data->bytesperline[1] = ctx->last_decoded_picinfo.buf_w; | |
989 | q_data->coded_width = ctx->picinfo.buf_w; | |
990 | q_data->coded_height = ctx->picinfo.buf_h; | |
991 | ||
992 | /* | |
993 | * Width and height are set to the dimensions | |
994 | * of the movie, the buffer is bigger and | |
995 | * further processing stages should crop to this | |
996 | * rectangle. | |
997 | */ | |
998 | pix_mp->width = q_data->coded_width; | |
999 | pix_mp->height = q_data->coded_height; | |
1000 | ||
1001 | /* | |
1002 | * Set pixelformat to the format in which mt vcodec | |
1003 | * outputs the decoded frame | |
1004 | */ | |
1005 | pix_mp->num_planes = q_data->fmt->num_planes; | |
1006 | pix_mp->pixelformat = q_data->fmt->fourcc; | |
1007 | pix_mp->plane_fmt[0].bytesperline = q_data->bytesperline[0]; | |
1008 | pix_mp->plane_fmt[0].sizeimage = q_data->sizeimage[0]; | |
1009 | pix_mp->plane_fmt[1].bytesperline = q_data->bytesperline[1]; | |
1010 | pix_mp->plane_fmt[1].sizeimage = q_data->sizeimage[1]; | |
1011 | ||
1012 | } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | |
1013 | /* | |
1014 | * This is run on OUTPUT | |
1015 | * The buffer contains compressed image | |
1016 | * so width and height have no meaning. | |
1017 | * Assign value here to pass v4l2-compliance test | |
1018 | */ | |
1019 | pix_mp->width = q_data->visible_width; | |
1020 | pix_mp->height = q_data->visible_height; | |
1021 | pix_mp->plane_fmt[0].bytesperline = q_data->bytesperline[0]; | |
1022 | pix_mp->plane_fmt[0].sizeimage = q_data->sizeimage[0]; | |
1023 | pix_mp->pixelformat = q_data->fmt->fourcc; | |
1024 | pix_mp->num_planes = q_data->fmt->num_planes; | |
1025 | } else { | |
1026 | pix_mp->width = q_data->coded_width; | |
1027 | pix_mp->height = q_data->coded_height; | |
1028 | pix_mp->num_planes = q_data->fmt->num_planes; | |
1029 | pix_mp->pixelformat = q_data->fmt->fourcc; | |
1030 | pix_mp->plane_fmt[0].bytesperline = q_data->bytesperline[0]; | |
1031 | pix_mp->plane_fmt[0].sizeimage = q_data->sizeimage[0]; | |
1032 | pix_mp->plane_fmt[1].bytesperline = q_data->bytesperline[1]; | |
1033 | pix_mp->plane_fmt[1].sizeimage = q_data->sizeimage[1]; | |
1034 | ||
1035 | mtk_v4l2_debug(1, "[%d] type=%d state=%d Format information could not be read, not ready yet!", | |
1036 | ctx->id, f->type, ctx->state); | |
1037 | } | |
1038 | ||
1039 | return 0; | |
1040 | } | |
1041 | ||
1042 | static int vb2ops_vdec_queue_setup(struct vb2_queue *vq, | |
1043 | unsigned int *nbuffers, | |
1044 | unsigned int *nplanes, | |
1045 | unsigned int sizes[], | |
1046 | struct device *alloc_devs[]) | |
1047 | { | |
1048 | struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vq); | |
1049 | struct mtk_q_data *q_data; | |
1050 | unsigned int i; | |
1051 | ||
1052 | q_data = mtk_vdec_get_q_data(ctx, vq->type); | |
1053 | ||
1054 | if (q_data == NULL) { | |
1055 | mtk_v4l2_err("vq->type=%d err\n", vq->type); | |
1056 | return -EINVAL; | |
1057 | } | |
1058 | ||
1059 | if (*nplanes) { | |
1060 | for (i = 0; i < *nplanes; i++) { | |
1061 | if (sizes[i] < q_data->sizeimage[i]) | |
1062 | return -EINVAL; | |
1063 | } | |
1064 | } else { | |
1065 | if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) | |
1066 | *nplanes = 2; | |
1067 | else | |
1068 | *nplanes = 1; | |
1069 | ||
1070 | for (i = 0; i < *nplanes; i++) | |
1071 | sizes[i] = q_data->sizeimage[i]; | |
1072 | } | |
1073 | ||
1074 | mtk_v4l2_debug(1, | |
1075 | "[%d]\t type = %d, get %d plane(s), %d buffer(s) of size 0x%x 0x%x ", | |
1076 | ctx->id, vq->type, *nplanes, *nbuffers, | |
1077 | sizes[0], sizes[1]); | |
1078 | ||
1079 | return 0; | |
1080 | } | |
1081 | ||
1082 | static int vb2ops_vdec_buf_prepare(struct vb2_buffer *vb) | |
1083 | { | |
1084 | struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); | |
1085 | struct mtk_q_data *q_data; | |
1086 | int i; | |
1087 | ||
1088 | mtk_v4l2_debug(3, "[%d] (%d) id=%d", | |
1089 | ctx->id, vb->vb2_queue->type, vb->index); | |
1090 | ||
1091 | q_data = mtk_vdec_get_q_data(ctx, vb->vb2_queue->type); | |
1092 | ||
1093 | for (i = 0; i < q_data->fmt->num_planes; i++) { | |
1094 | if (vb2_plane_size(vb, i) < q_data->sizeimage[i]) { | |
1095 | mtk_v4l2_err("data will not fit into plane %d (%lu < %d)", | |
1096 | i, vb2_plane_size(vb, i), | |
1097 | q_data->sizeimage[i]); | |
1098 | } | |
1099 | } | |
1100 | ||
1101 | return 0; | |
1102 | } | |
1103 | ||
1104 | static void vb2ops_vdec_buf_queue(struct vb2_buffer *vb) | |
1105 | { | |
1106 | struct vb2_buffer *src_buf; | |
1107 | struct mtk_vcodec_mem src_mem; | |
1108 | bool res_chg = false; | |
1109 | int ret = 0; | |
1110 | unsigned int dpbsize = 1; | |
1111 | struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); | |
4865fffa TL |
1112 | struct vb2_v4l2_buffer *vb2_v4l2 = NULL; |
1113 | struct mtk_video_dec_buf *buf = NULL; | |
590577a4 TL |
1114 | |
1115 | mtk_v4l2_debug(3, "[%d] (%d) id=%d, vb=%p", | |
1116 | ctx->id, vb->vb2_queue->type, | |
1117 | vb->index, vb); | |
1118 | /* | |
1119 | * check if this buffer is ready to be used after decode | |
1120 | */ | |
1121 | if (vb->vb2_queue->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | |
4865fffa TL |
1122 | vb2_v4l2 = to_vb2_v4l2_buffer(vb); |
1123 | buf = container_of(vb2_v4l2, struct mtk_video_dec_buf, vb); | |
590577a4 TL |
1124 | mutex_lock(&ctx->lock); |
1125 | if (buf->used == false) { | |
4865fffa | 1126 | v4l2_m2m_buf_queue(ctx->m2m_ctx, vb2_v4l2); |
590577a4 TL |
1127 | buf->queued_in_vb2 = true; |
1128 | buf->queued_in_v4l2 = true; | |
1129 | buf->ready_to_display = false; | |
1130 | } else { | |
1131 | buf->queued_in_vb2 = false; | |
1132 | buf->queued_in_v4l2 = true; | |
1133 | buf->ready_to_display = false; | |
1134 | } | |
1135 | mutex_unlock(&ctx->lock); | |
1136 | return; | |
1137 | } | |
1138 | ||
4865fffa | 1139 | v4l2_m2m_buf_queue(ctx->m2m_ctx, to_vb2_v4l2_buffer(vb)); |
590577a4 TL |
1140 | |
1141 | if (ctx->state != MTK_STATE_INIT) { | |
1142 | mtk_v4l2_debug(3, "[%d] already init driver %d", | |
1143 | ctx->id, ctx->state); | |
1144 | return; | |
1145 | } | |
1146 | ||
1147 | src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); | |
1148 | if (!src_buf) { | |
1149 | mtk_v4l2_err("No src buffer"); | |
1150 | return; | |
1151 | } | |
4865fffa TL |
1152 | vb2_v4l2 = to_vb2_v4l2_buffer(src_buf); |
1153 | buf = container_of(vb2_v4l2, struct mtk_video_dec_buf, vb); | |
1154 | if (buf->lastframe) { | |
1155 | /* This shouldn't happen. Just in case. */ | |
1156 | mtk_v4l2_err("Invalid flush buffer."); | |
1157 | v4l2_m2m_src_buf_remove(ctx->m2m_ctx); | |
1158 | return; | |
1159 | } | |
590577a4 TL |
1160 | |
1161 | src_mem.va = vb2_plane_vaddr(src_buf, 0); | |
1162 | src_mem.dma_addr = vb2_dma_contig_plane_dma_addr(src_buf, 0); | |
1163 | src_mem.size = (size_t)src_buf->planes[0].bytesused; | |
1164 | mtk_v4l2_debug(2, | |
1165 | "[%d] buf id=%d va=%p dma=%pad size=%zx", | |
1166 | ctx->id, src_buf->index, | |
1167 | src_mem.va, &src_mem.dma_addr, | |
1168 | src_mem.size); | |
1169 | ||
1170 | ret = vdec_if_decode(ctx, &src_mem, NULL, &res_chg); | |
1171 | if (ret || !res_chg) { | |
1172 | /* | |
1173 | * fb == NULL menas to parse SPS/PPS header or | |
1174 | * resolution info in src_mem. Decode can fail | |
1175 | * if there is no SPS header or picture info | |
1176 | * in bs | |
1177 | */ | |
590577a4 TL |
1178 | |
1179 | src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); | |
e8a2a41e WCL |
1180 | if (ret == -EIO) { |
1181 | mtk_v4l2_err("[%d] Unrecoverable error in vdec_if_decode.", | |
1182 | ctx->id); | |
1183 | ctx->state = MTK_STATE_ABORT; | |
1184 | v4l2_m2m_buf_done(to_vb2_v4l2_buffer(src_buf), | |
1185 | VB2_BUF_STATE_ERROR); | |
1186 | } else { | |
1187 | v4l2_m2m_buf_done(to_vb2_v4l2_buffer(src_buf), | |
1188 | VB2_BUF_STATE_DONE); | |
1189 | } | |
9eeb0ed0 MT |
1190 | mtk_v4l2_debug(ret ? 0 : 1, |
1191 | "[%d] vdec_if_decode() src_buf=%d, size=%zu, fail=%d, res_chg=%d", | |
1192 | ctx->id, src_buf->index, | |
1193 | src_mem.size, ret, res_chg); | |
590577a4 TL |
1194 | return; |
1195 | } | |
1196 | ||
1197 | if (vdec_if_get_param(ctx, GET_PARAM_PIC_INFO, &ctx->picinfo)) { | |
1198 | mtk_v4l2_err("[%d]Error!! Cannot get param : GET_PARAM_PICTURE_INFO ERR", | |
1199 | ctx->id); | |
1200 | return; | |
1201 | } | |
1202 | ||
1203 | ctx->last_decoded_picinfo = ctx->picinfo; | |
1204 | ctx->q_data[MTK_Q_DATA_DST].sizeimage[0] = | |
1205 | ctx->picinfo.y_bs_sz + | |
1206 | ctx->picinfo.y_len_sz; | |
1207 | ctx->q_data[MTK_Q_DATA_DST].bytesperline[0] = | |
1208 | ctx->picinfo.buf_w; | |
1209 | ctx->q_data[MTK_Q_DATA_DST].sizeimage[1] = | |
1210 | ctx->picinfo.c_bs_sz + | |
1211 | ctx->picinfo.c_len_sz; | |
1212 | ctx->q_data[MTK_Q_DATA_DST].bytesperline[1] = ctx->picinfo.buf_w; | |
1213 | mtk_v4l2_debug(2, "[%d] vdec_if_init() OK wxh=%dx%d pic wxh=%dx%d sz[0]=0x%x sz[1]=0x%x", | |
1214 | ctx->id, | |
1215 | ctx->picinfo.buf_w, ctx->picinfo.buf_h, | |
1216 | ctx->picinfo.pic_w, ctx->picinfo.pic_h, | |
1217 | ctx->q_data[MTK_Q_DATA_DST].sizeimage[0], | |
1218 | ctx->q_data[MTK_Q_DATA_DST].sizeimage[1]); | |
1219 | ||
1220 | ret = vdec_if_get_param(ctx, GET_PARAM_DPB_SIZE, &dpbsize); | |
1221 | if (dpbsize == 0) | |
1222 | mtk_v4l2_err("[%d] GET_PARAM_DPB_SIZE fail=%d", ctx->id, ret); | |
1223 | ||
1224 | ctx->dpb_size = dpbsize; | |
1225 | ctx->state = MTK_STATE_HEADER; | |
1226 | mtk_v4l2_debug(1, "[%d] dpbsize=%d", ctx->id, ctx->dpb_size); | |
c2e0e1ba TF |
1227 | |
1228 | mtk_vdec_queue_res_chg_event(ctx); | |
590577a4 TL |
1229 | } |
1230 | ||
1231 | static void vb2ops_vdec_buf_finish(struct vb2_buffer *vb) | |
1232 | { | |
1233 | struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); | |
1234 | struct vb2_v4l2_buffer *vb2_v4l2; | |
1235 | struct mtk_video_dec_buf *buf; | |
e8a2a41e | 1236 | bool buf_error; |
590577a4 TL |
1237 | |
1238 | vb2_v4l2 = container_of(vb, struct vb2_v4l2_buffer, vb2_buf); | |
1239 | buf = container_of(vb2_v4l2, struct mtk_video_dec_buf, vb); | |
1240 | mutex_lock(&ctx->lock); | |
e8a2a41e WCL |
1241 | if (vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { |
1242 | buf->queued_in_v4l2 = false; | |
1243 | buf->queued_in_vb2 = false; | |
1244 | } | |
1245 | buf_error = buf->error; | |
590577a4 | 1246 | mutex_unlock(&ctx->lock); |
e8a2a41e WCL |
1247 | |
1248 | if (buf_error) { | |
1249 | mtk_v4l2_err("Unrecoverable error on buffer."); | |
1250 | ctx->state = MTK_STATE_ABORT; | |
1251 | } | |
590577a4 TL |
1252 | } |
1253 | ||
1254 | static int vb2ops_vdec_buf_init(struct vb2_buffer *vb) | |
1255 | { | |
1256 | struct vb2_v4l2_buffer *vb2_v4l2 = container_of(vb, | |
1257 | struct vb2_v4l2_buffer, vb2_buf); | |
1258 | struct mtk_video_dec_buf *buf = container_of(vb2_v4l2, | |
1259 | struct mtk_video_dec_buf, vb); | |
1260 | ||
1261 | if (vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { | |
1262 | buf->used = false; | |
1263 | buf->ready_to_display = false; | |
1264 | buf->queued_in_v4l2 = false; | |
1265 | } else { | |
1266 | buf->lastframe = false; | |
1267 | } | |
1268 | ||
1269 | return 0; | |
1270 | } | |
1271 | ||
1272 | static int vb2ops_vdec_start_streaming(struct vb2_queue *q, unsigned int count) | |
1273 | { | |
1274 | struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(q); | |
1275 | ||
1276 | if (ctx->state == MTK_STATE_FLUSH) | |
1277 | ctx->state = MTK_STATE_HEADER; | |
1278 | ||
1279 | return 0; | |
1280 | } | |
1281 | ||
1282 | static void vb2ops_vdec_stop_streaming(struct vb2_queue *q) | |
1283 | { | |
1284 | struct vb2_buffer *src_buf = NULL, *dst_buf = NULL; | |
1285 | struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(q); | |
1286 | ||
1287 | mtk_v4l2_debug(3, "[%d] (%d) state=(%x) ctx->decoded_frame_cnt=%d", | |
1288 | ctx->id, q->type, ctx->state, ctx->decoded_frame_cnt); | |
1289 | ||
1290 | if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { | |
4865fffa TL |
1291 | while ((src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx))) { |
1292 | struct vb2_v4l2_buffer *vb2_v4l2 = | |
1293 | to_vb2_v4l2_buffer(src_buf); | |
1294 | struct mtk_video_dec_buf *buf_info = container_of( | |
1295 | vb2_v4l2, struct mtk_video_dec_buf, vb); | |
1296 | if (!buf_info->lastframe) | |
1297 | v4l2_m2m_buf_done(vb2_v4l2, | |
1298 | VB2_BUF_STATE_ERROR); | |
1299 | } | |
590577a4 TL |
1300 | return; |
1301 | } | |
1302 | ||
1303 | if (ctx->state >= MTK_STATE_HEADER) { | |
1304 | ||
1305 | /* Until STREAMOFF is called on the CAPTURE queue | |
1306 | * (acknowledging the event), the driver operates | |
1307 | * as if the resolution hasn't changed yet, i.e. | |
1308 | * VIDIOC_G_FMT< etc. return previous resolution. | |
1309 | * So we update picinfo here | |
1310 | */ | |
1311 | ctx->picinfo = ctx->last_decoded_picinfo; | |
1312 | ||
1313 | mtk_v4l2_debug(2, | |
1314 | "[%d]-> new(%d,%d), old(%d,%d), real(%d,%d)", | |
1315 | ctx->id, ctx->last_decoded_picinfo.pic_w, | |
1316 | ctx->last_decoded_picinfo.pic_h, | |
1317 | ctx->picinfo.pic_w, ctx->picinfo.pic_h, | |
1318 | ctx->last_decoded_picinfo.buf_w, | |
1319 | ctx->last_decoded_picinfo.buf_h); | |
1320 | ||
1321 | mtk_vdec_flush_decoder(ctx); | |
1322 | } | |
1323 | ctx->state = MTK_STATE_FLUSH; | |
1324 | ||
1325 | while ((dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx))) { | |
1326 | vb2_set_plane_payload(dst_buf, 0, 0); | |
1327 | vb2_set_plane_payload(dst_buf, 1, 0); | |
1328 | v4l2_m2m_buf_done(to_vb2_v4l2_buffer(dst_buf), | |
1329 | VB2_BUF_STATE_ERROR); | |
1330 | } | |
1331 | ||
1332 | } | |
1333 | ||
1334 | static void m2mops_vdec_device_run(void *priv) | |
1335 | { | |
1336 | struct mtk_vcodec_ctx *ctx = priv; | |
1337 | struct mtk_vcodec_dev *dev = ctx->dev; | |
1338 | ||
1339 | queue_work(dev->decode_workqueue, &ctx->decode_work); | |
1340 | } | |
1341 | ||
1342 | static int m2mops_vdec_job_ready(void *m2m_priv) | |
1343 | { | |
1344 | struct mtk_vcodec_ctx *ctx = m2m_priv; | |
1345 | ||
1346 | mtk_v4l2_debug(3, "[%d]", ctx->id); | |
1347 | ||
1348 | if (ctx->state == MTK_STATE_ABORT) | |
1349 | return 0; | |
1350 | ||
1351 | if ((ctx->last_decoded_picinfo.pic_w != ctx->picinfo.pic_w) || | |
1352 | (ctx->last_decoded_picinfo.pic_h != ctx->picinfo.pic_h)) | |
1353 | return 0; | |
1354 | ||
1355 | if (ctx->state != MTK_STATE_HEADER) | |
1356 | return 0; | |
1357 | ||
1358 | return 1; | |
1359 | } | |
1360 | ||
1361 | static void m2mops_vdec_job_abort(void *priv) | |
1362 | { | |
1363 | struct mtk_vcodec_ctx *ctx = priv; | |
1364 | ||
1365 | ctx->state = MTK_STATE_ABORT; | |
1366 | } | |
1367 | ||
1368 | static int mtk_vdec_g_v_ctrl(struct v4l2_ctrl *ctrl) | |
1369 | { | |
1370 | struct mtk_vcodec_ctx *ctx = ctrl_to_ctx(ctrl); | |
1371 | int ret = 0; | |
1372 | ||
1373 | switch (ctrl->id) { | |
1374 | case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE: | |
1375 | if (ctx->state >= MTK_STATE_HEADER) { | |
1376 | ctrl->val = ctx->dpb_size; | |
1377 | } else { | |
1378 | mtk_v4l2_debug(0, "Seqinfo not ready"); | |
1379 | ctrl->val = 0; | |
1380 | } | |
1381 | break; | |
1382 | default: | |
1383 | ret = -EINVAL; | |
1384 | } | |
1385 | return ret; | |
1386 | } | |
1387 | ||
1388 | static const struct v4l2_ctrl_ops mtk_vcodec_dec_ctrl_ops = { | |
1389 | .g_volatile_ctrl = mtk_vdec_g_v_ctrl, | |
1390 | }; | |
1391 | ||
1392 | int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_ctx *ctx) | |
1393 | { | |
1394 | struct v4l2_ctrl *ctrl; | |
1395 | ||
1396 | v4l2_ctrl_handler_init(&ctx->ctrl_hdl, 1); | |
1397 | ||
1398 | ctrl = v4l2_ctrl_new_std(&ctx->ctrl_hdl, | |
1399 | &mtk_vcodec_dec_ctrl_ops, | |
1400 | V4L2_CID_MIN_BUFFERS_FOR_CAPTURE, | |
1401 | 0, 32, 1, 1); | |
1402 | ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; | |
d45c9dc0 KW |
1403 | v4l2_ctrl_new_std_menu(&ctx->ctrl_hdl, |
1404 | &mtk_vcodec_dec_ctrl_ops, | |
1405 | V4L2_CID_MPEG_VIDEO_VP9_PROFILE, | |
1406 | V4L2_MPEG_VIDEO_VP9_PROFILE_0, | |
1407 | 0, V4L2_MPEG_VIDEO_VP9_PROFILE_0); | |
590577a4 TL |
1408 | |
1409 | if (ctx->ctrl_hdl.error) { | |
1410 | mtk_v4l2_err("Adding control failed %d", | |
1411 | ctx->ctrl_hdl.error); | |
1412 | return ctx->ctrl_hdl.error; | |
1413 | } | |
1414 | ||
1415 | v4l2_ctrl_handler_setup(&ctx->ctrl_hdl); | |
1416 | return 0; | |
1417 | } | |
1418 | ||
590577a4 TL |
1419 | const struct v4l2_m2m_ops mtk_vdec_m2m_ops = { |
1420 | .device_run = m2mops_vdec_device_run, | |
1421 | .job_ready = m2mops_vdec_job_ready, | |
1422 | .job_abort = m2mops_vdec_job_abort, | |
590577a4 TL |
1423 | }; |
1424 | ||
1425 | static const struct vb2_ops mtk_vdec_vb2_ops = { | |
1426 | .queue_setup = vb2ops_vdec_queue_setup, | |
1427 | .buf_prepare = vb2ops_vdec_buf_prepare, | |
1428 | .buf_queue = vb2ops_vdec_buf_queue, | |
1429 | .wait_prepare = vb2_ops_wait_prepare, | |
1430 | .wait_finish = vb2_ops_wait_finish, | |
1431 | .buf_init = vb2ops_vdec_buf_init, | |
1432 | .buf_finish = vb2ops_vdec_buf_finish, | |
1433 | .start_streaming = vb2ops_vdec_start_streaming, | |
1434 | .stop_streaming = vb2ops_vdec_stop_streaming, | |
1435 | }; | |
1436 | ||
1437 | const struct v4l2_ioctl_ops mtk_vdec_ioctl_ops = { | |
1438 | .vidioc_streamon = v4l2_m2m_ioctl_streamon, | |
1439 | .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, | |
1440 | .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, | |
1441 | .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, | |
1442 | .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, | |
1443 | ||
1444 | .vidioc_qbuf = vidioc_vdec_qbuf, | |
1445 | .vidioc_dqbuf = vidioc_vdec_dqbuf, | |
1446 | ||
1447 | .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt_vid_cap_mplane, | |
1448 | .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt_vid_out_mplane, | |
1449 | ||
1450 | .vidioc_s_fmt_vid_cap_mplane = vidioc_vdec_s_fmt, | |
1451 | .vidioc_s_fmt_vid_out_mplane = vidioc_vdec_s_fmt, | |
1452 | .vidioc_g_fmt_vid_cap_mplane = vidioc_vdec_g_fmt, | |
1453 | .vidioc_g_fmt_vid_out_mplane = vidioc_vdec_g_fmt, | |
1454 | ||
1455 | .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, | |
1456 | ||
1457 | .vidioc_enum_fmt_vid_cap_mplane = vidioc_vdec_enum_fmt_vid_cap_mplane, | |
1458 | .vidioc_enum_fmt_vid_out_mplane = vidioc_vdec_enum_fmt_vid_out_mplane, | |
1459 | .vidioc_enum_framesizes = vidioc_enum_framesizes, | |
1460 | ||
1461 | .vidioc_querycap = vidioc_vdec_querycap, | |
1462 | .vidioc_subscribe_event = vidioc_vdec_subscribe_evt, | |
1463 | .vidioc_unsubscribe_event = v4l2_event_unsubscribe, | |
1464 | .vidioc_g_selection = vidioc_vdec_g_selection, | |
1465 | .vidioc_s_selection = vidioc_vdec_s_selection, | |
4865fffa TL |
1466 | |
1467 | .vidioc_decoder_cmd = vidioc_decoder_cmd, | |
1468 | .vidioc_try_decoder_cmd = vidioc_try_decoder_cmd, | |
590577a4 TL |
1469 | }; |
1470 | ||
1471 | int mtk_vcodec_dec_queue_init(void *priv, struct vb2_queue *src_vq, | |
1472 | struct vb2_queue *dst_vq) | |
1473 | { | |
1474 | struct mtk_vcodec_ctx *ctx = priv; | |
1475 | int ret = 0; | |
1476 | ||
1477 | mtk_v4l2_debug(3, "[%d]", ctx->id); | |
1478 | ||
1479 | src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; | |
1480 | src_vq->io_modes = VB2_DMABUF | VB2_MMAP; | |
1481 | src_vq->drv_priv = ctx; | |
1482 | src_vq->buf_struct_size = sizeof(struct mtk_video_dec_buf); | |
1483 | src_vq->ops = &mtk_vdec_vb2_ops; | |
1484 | src_vq->mem_ops = &vb2_dma_contig_memops; | |
1485 | src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; | |
1486 | src_vq->lock = &ctx->dev->dev_mutex; | |
1487 | src_vq->dev = &ctx->dev->plat_dev->dev; | |
1488 | ||
1489 | ret = vb2_queue_init(src_vq); | |
1490 | if (ret) { | |
1491 | mtk_v4l2_err("Failed to initialize videobuf2 queue(output)"); | |
1492 | return ret; | |
1493 | } | |
1494 | dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; | |
1495 | dst_vq->io_modes = VB2_DMABUF | VB2_MMAP; | |
1496 | dst_vq->drv_priv = ctx; | |
1497 | dst_vq->buf_struct_size = sizeof(struct mtk_video_dec_buf); | |
1498 | dst_vq->ops = &mtk_vdec_vb2_ops; | |
1499 | dst_vq->mem_ops = &vb2_dma_contig_memops; | |
1500 | dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; | |
1501 | dst_vq->lock = &ctx->dev->dev_mutex; | |
1502 | dst_vq->dev = &ctx->dev->plat_dev->dev; | |
1503 | ||
1504 | ret = vb2_queue_init(dst_vq); | |
1505 | if (ret) { | |
1506 | vb2_queue_release(src_vq); | |
1507 | mtk_v4l2_err("Failed to initialize videobuf2 queue(capture)"); | |
1508 | } | |
1509 | ||
1510 | return ret; | |
1511 | } |