mirror of https://gitee.com/openkylin/linux.git
[media] coda: use ctx->fh.m2m_ctx instead of ctx->m2m_ctx
v4l2_fh already contains a mem2mem context pointer. Use it. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Philipp Zabel
Mauro Carvalho Chehab
parent
152ea1c81c
commit
14604e3a4d
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@ -213,7 +213,6 @@ struct coda_ctx {
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struct coda_codec *codec;
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enum v4l2_colorspace colorspace;
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struct coda_params params;
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struct v4l2_m2m_ctx *m2m_ctx;
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struct v4l2_ctrl_handler ctrls;
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struct v4l2_fh fh;
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int gopcounter;
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@ -553,7 +552,7 @@ static int coda_enum_fmt_vid_cap(struct file *file, void *priv,
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struct coda_q_data *q_data_src;
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/* If the source format is already fixed, only list matching formats */
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src_vq = v4l2_m2m_get_vq(ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
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src_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
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if (vb2_is_streaming(src_vq)) {
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q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
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@ -665,7 +664,7 @@ static int coda_try_fmt_vid_cap(struct file *file, void *priv,
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* If the source format is already fixed, try to find a codec that
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* converts to the given destination format
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*/
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src_vq = v4l2_m2m_get_vq(ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
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src_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
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if (vb2_is_streaming(src_vq)) {
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struct coda_q_data *q_data_src;
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@ -719,7 +718,7 @@ static int coda_s_fmt(struct coda_ctx *ctx, struct v4l2_format *f)
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struct coda_q_data *q_data;
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struct vb2_queue *vq;
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vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type);
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vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
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if (!vq)
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return -EINVAL;
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@ -783,7 +782,7 @@ static int coda_qbuf(struct file *file, void *priv,
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{
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struct coda_ctx *ctx = fh_to_ctx(priv);
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return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf);
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return v4l2_m2m_qbuf(file, ctx->fh.m2m_ctx, buf);
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}
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static bool coda_buf_is_end_of_stream(struct coda_ctx *ctx,
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@ -791,7 +790,7 @@ static bool coda_buf_is_end_of_stream(struct coda_ctx *ctx,
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{
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struct vb2_queue *src_vq;
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src_vq = v4l2_m2m_get_vq(ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
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src_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
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return ((ctx->bit_stream_param & CODA_BIT_STREAM_END_FLAG) &&
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(buf->sequence == (ctx->qsequence - 1)));
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@ -803,7 +802,7 @@ static int coda_dqbuf(struct file *file, void *priv,
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struct coda_ctx *ctx = fh_to_ctx(priv);
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int ret;
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ret = v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf);
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ret = v4l2_m2m_dqbuf(file, ctx->fh.m2m_ctx, buf);
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/* If this is the last capture buffer, emit an end-of-stream event */
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if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE &&
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@ -1040,11 +1039,11 @@ static void coda_fill_bitstream(struct coda_ctx *ctx)
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{
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struct vb2_buffer *src_buf;
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while (v4l2_m2m_num_src_bufs_ready(ctx->m2m_ctx) > 0) {
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src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
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while (v4l2_m2m_num_src_bufs_ready(ctx->fh.m2m_ctx) > 0) {
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src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
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if (coda_bitstream_try_queue(ctx, src_buf)) {
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src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
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src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
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v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
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} else {
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break;
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@ -1084,7 +1083,7 @@ static int coda_prepare_decode(struct coda_ctx *ctx)
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u32 stridey, height;
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u32 picture_y, picture_cb, picture_cr;
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dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
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dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
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q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
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if (ctx->params.rot_mode & CODA_ROT_90) {
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@ -1105,7 +1104,7 @@ static int coda_prepare_decode(struct coda_ctx *ctx)
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v4l2_dbg(1, coda_debug, &dev->v4l2_dev,
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"bitstream payload: %d, skipping\n",
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coda_get_bitstream_payload(ctx));
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v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->m2m_ctx);
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v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->fh.m2m_ctx);
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return -EAGAIN;
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}
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@ -1114,7 +1113,7 @@ static int coda_prepare_decode(struct coda_ctx *ctx)
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int ret = coda_start_decoding(ctx);
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if (ret < 0) {
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v4l2_err(&dev->v4l2_dev, "failed to start decoding\n");
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v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->m2m_ctx);
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v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->fh.m2m_ctx);
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return -EAGAIN;
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} else {
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ctx->initialized = 1;
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@ -1187,8 +1186,8 @@ static void coda_prepare_encode(struct coda_ctx *ctx)
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u32 pic_stream_buffer_addr, pic_stream_buffer_size;
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u32 dst_fourcc;
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src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
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dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
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src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
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dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
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q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
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q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
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dst_fourcc = q_data_dst->fourcc;
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@ -1401,7 +1400,7 @@ static void coda_pic_run_work(struct work_struct *work)
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mutex_unlock(&dev->coda_mutex);
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mutex_unlock(&ctx->buffer_mutex);
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v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->m2m_ctx);
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v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->fh.m2m_ctx);
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}
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static int coda_job_ready(void *m2m_priv)
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@ -1413,14 +1412,14 @@ static int coda_job_ready(void *m2m_priv)
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* and 1 frame are needed. In the decoder case,
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* the compressed frame can be in the bitstream.
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*/
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if (!v4l2_m2m_num_src_bufs_ready(ctx->m2m_ctx) &&
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if (!v4l2_m2m_num_src_bufs_ready(ctx->fh.m2m_ctx) &&
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ctx->inst_type != CODA_INST_DECODER) {
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v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
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"not ready: not enough video buffers.\n");
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return 0;
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}
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if (!v4l2_m2m_num_dst_bufs_ready(ctx->m2m_ctx)) {
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if (!v4l2_m2m_num_dst_bufs_ready(ctx->fh.m2m_ctx)) {
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v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
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"not ready: not enough video capture buffers.\n");
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return 0;
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@ -1609,11 +1608,11 @@ static void coda_buf_queue(struct vb2_buffer *vb)
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}
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}
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mutex_lock(&ctx->bitstream_mutex);
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v4l2_m2m_buf_queue(ctx->m2m_ctx, vb);
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v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb);
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coda_fill_bitstream(ctx);
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mutex_unlock(&ctx->bitstream_mutex);
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} else {
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v4l2_m2m_buf_queue(ctx->m2m_ctx, vb);
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v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb);
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}
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}
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@ -2210,7 +2209,7 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count)
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/* Allow decoder device_run with no new buffers queued */
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if (ctx->inst_type == CODA_INST_DECODER)
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v4l2_m2m_set_src_buffered(ctx->m2m_ctx, true);
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v4l2_m2m_set_src_buffered(ctx->fh.m2m_ctx, true);
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ctx->gopcounter = ctx->params.gop_size - 1;
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q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
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@ -2258,7 +2257,7 @@ static int coda_start_encoding(struct coda_ctx *ctx)
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q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
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dst_fourcc = q_data_dst->fourcc;
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buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
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buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
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bitstream_buf = vb2_dma_contig_plane_dma_addr(buf, 0);
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bitstream_size = q_data_dst->sizeimage;
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@ -2469,7 +2468,7 @@ static int coda_start_encoding(struct coda_ctx *ctx)
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}
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/* Save stream headers */
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buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
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buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
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switch (dst_fourcc) {
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case V4L2_PIX_FMT_H264:
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/*
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@ -2777,16 +2776,15 @@ static int coda_open(struct file *file)
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goto err_clk_ahb;
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set_default_params(ctx);
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ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx,
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ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx,
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&coda_queue_init);
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if (IS_ERR(ctx->m2m_ctx)) {
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ret = PTR_ERR(ctx->m2m_ctx);
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if (IS_ERR(ctx->fh.m2m_ctx)) {
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ret = PTR_ERR(ctx->fh.m2m_ctx);
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v4l2_err(&dev->v4l2_dev, "%s return error (%d)\n",
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__func__, ret);
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goto err_ctx_init;
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}
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ctx->fh.m2m_ctx = ctx->m2m_ctx;
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ret = coda_ctrls_setup(ctx);
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if (ret) {
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@ -2832,7 +2830,7 @@ static int coda_open(struct file *file)
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err_dma_alloc:
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v4l2_ctrl_handler_free(&ctx->ctrls);
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err_ctrls_setup:
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v4l2_m2m_ctx_release(ctx->m2m_ctx);
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v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
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err_ctx_init:
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clk_disable_unprepare(dev->clk_ahb);
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err_clk_ahb:
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@ -2855,7 +2853,7 @@ static int coda_release(struct file *file)
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ctx);
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/* If this instance is running, call .job_abort and wait for it to end */
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v4l2_m2m_ctx_release(ctx->m2m_ctx);
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v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
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/* In case the instance was not running, we still need to call SEQ_END */
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if (ctx->initialized) {
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@ -2909,7 +2907,7 @@ static void coda_finish_decode(struct coda_ctx *ctx)
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int success;
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u32 val;
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dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
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dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
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/* Update kfifo out pointer from coda bitstream read pointer */
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coda_kfifo_sync_from_device(ctx);
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@ -3049,7 +3047,7 @@ static void coda_finish_decode(struct coda_ctx *ctx)
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/* If a frame was copied out, return it */
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if (ctx->display_idx >= 0 &&
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ctx->display_idx < ctx->num_internal_frames) {
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dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
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dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
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dst_buf->v4l2_buf.sequence = ctx->osequence++;
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dst_buf->v4l2_buf.flags &= ~(V4L2_BUF_FLAG_KEYFRAME |
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@ -3082,8 +3080,8 @@ static void coda_finish_encode(struct coda_ctx *ctx)
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struct coda_dev *dev = ctx->dev;
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u32 wr_ptr, start_ptr;
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src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
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dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
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src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx);
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dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
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/* Get results from the coda */
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start_ptr = coda_read(dev, CODA_CMD_ENC_PIC_BB_START);
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@ -3121,7 +3119,7 @@ static void coda_finish_encode(struct coda_ctx *ctx)
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v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
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dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
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dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
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v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE);
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ctx->gopcounter--;
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