| /Linux-v5.15/drivers/media/platform/s5p-mfc/ |
| D | s5p_mfc_dec.c | 460 struct v4l2_requestbuffers *reqbufs) in reqbufs_output() argument
466 if (reqbufs->count == 0) { in reqbufs_output()
468 ret = vb2_reqbufs(&ctx->vq_src, reqbufs); in reqbufs_output()
483 reqbufs->count); in reqbufs_output()
484 ret = vb2_reqbufs(&ctx->vq_src, reqbufs); in reqbufs_output()
490 reqbufs->count = 0; in reqbufs_output()
491 vb2_reqbufs(&ctx->vq_src, reqbufs); in reqbufs_output()
508 struct v4l2_requestbuffers *reqbufs) in reqbufs_capture() argument
514 if (reqbufs->count == 0) { in reqbufs_capture()
516 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); in reqbufs_capture()
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| D | s5p_mfc_enc.c | 1480 struct v4l2_requestbuffers *reqbufs) in vidioc_reqbufs() argument
1487 if ((reqbufs->memory != V4L2_MEMORY_MMAP) && in vidioc_reqbufs()
1488 (reqbufs->memory != V4L2_MEMORY_USERPTR)) in vidioc_reqbufs()
1490 if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { in vidioc_reqbufs()
1491 if (reqbufs->count == 0) { in vidioc_reqbufs()
1493 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); in vidioc_reqbufs()
1504 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); in vidioc_reqbufs()
1515 reqbufs->count = 0; in vidioc_reqbufs()
1516 ret = vb2_reqbufs(&ctx->vq_dst, reqbufs); in vidioc_reqbufs()
1519 } else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { in vidioc_reqbufs()
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| /Linux-v5.15/Documentation/userspace-api/media/dvb/ |
| D | dmx_fcalls.rst | 27 dmx-reqbufs
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| /Linux-v5.15/drivers/media/platform/exynos-gsc/ |
| D | gsc-m2m.c | 367 struct v4l2_requestbuffers *reqbufs) in gsc_m2m_reqbufs() argument
373 max_cnt = (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) ? in gsc_m2m_reqbufs()
375 if (reqbufs->count > max_cnt) in gsc_m2m_reqbufs()
378 return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs); in gsc_m2m_reqbufs()
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| /Linux-v5.15/Documentation/userspace-api/media/v4l/ |
| D | user-func.rst | 64 vidioc-reqbufs
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| /Linux-v5.15/drivers/media/v4l2-core/ |
| D | v4l2-mem2mem.c | 572 struct v4l2_requestbuffers *reqbufs) in v4l2_m2m_reqbufs() argument
577 vq = v4l2_m2m_get_vq(m2m_ctx, reqbufs->type); in v4l2_m2m_reqbufs()
578 ret = vb2_reqbufs(vq, reqbufs); in v4l2_m2m_reqbufs()
582 vq->owner = reqbufs->count ? file->private_data : NULL; in v4l2_m2m_reqbufs()
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| /Linux-v5.15/drivers/media/platform/exynos4-is/ |
| D | fimc-lite.c | 862 struct v4l2_requestbuffers *reqbufs) in fimc_lite_reqbufs() argument
867 reqbufs->count = max_t(u32, FLITE_REQ_BUFS_MIN, reqbufs->count); in fimc_lite_reqbufs()
868 ret = vb2_ioctl_reqbufs(file, priv, reqbufs); in fimc_lite_reqbufs()
870 fimc->reqbufs_count = reqbufs->count; in fimc_lite_reqbufs()
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| D | fimc-capture.c | 1245 struct v4l2_requestbuffers *reqbufs) in fimc_cap_reqbufs() argument
1250 ret = vb2_ioctl_reqbufs(file, priv, reqbufs); in fimc_cap_reqbufs()
1253 fimc->vid_cap.reqbufs_count = reqbufs->count; in fimc_cap_reqbufs()
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| /Linux-v5.15/include/media/ |
| D | v4l2-mem2mem.h | 337 struct v4l2_requestbuffers *reqbufs);
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| /Linux-v5.15/drivers/media/platform/coda/ |
| D | coda.h | 206 int (*reqbufs)(struct coda_ctx *ctx, struct v4l2_requestbuffers *rb); member
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| D | coda-bit.c | 1745 .reqbufs = coda_encoder_reqbufs,
2618 .reqbufs = coda_decoder_reqbufs,
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| D | coda-common.c | 952 if (rb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && ctx->ops->reqbufs) in coda_reqbufs()
953 return ctx->ops->reqbufs(ctx, rb); in coda_reqbufs()
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| /Linux-v5.15/Documentation/admin-guide/media/ |
| D | ipu3.rst | 379 --reqbufs=type:VIDEO_OUTPUT_MPLANE,count:1 --pipe=1 \
382 --reqbufs=type:VIDEO_CAPTURE_MPLANE,count:1 --pipe=2 \
385 --reqbufs=type:VIDEO_CAPTURE_MPLANE,count:1 --pipe=3 --open=/dev/video7 \
387 --reqbufs=count:1,type:META_CAPTURE --pipe=1,2,3,4 --stream=5
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| /Linux-v5.15/drivers/media/platform/mtk-mdp/ |
| D | mtk_mdp_m2m.c | 725 struct v4l2_requestbuffers *reqbufs) in mtk_mdp_m2m_reqbufs() argument
729 return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs); in mtk_mdp_m2m_reqbufs()
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