aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c')
-rw-r--r--drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c75
1 files changed, 46 insertions, 29 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
index d022c65bb34c..851903867bc9 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
@@ -129,11 +129,9 @@ static struct vb2_buffer *get_display_buffer(struct mtk_vcodec_ctx *ctx)
mutex_lock(&ctx->lock);
if (dstbuf->used) {
vb2_set_plane_payload(&dstbuf->vb.vb2_buf, 0,
- ctx->picinfo.y_bs_sz);
+ ctx->picinfo.fb_sz[0]);
vb2_set_plane_payload(&dstbuf->vb.vb2_buf, 1,
- ctx->picinfo.c_bs_sz);
-
- dstbuf->ready_to_display = true;
+ ctx->picinfo.fb_sz[1]);
mtk_v4l2_debug(2,
"[%d]status=%x queue id=%d to done_list %d",
@@ -278,6 +276,27 @@ static void mtk_vdec_flush_decoder(struct mtk_vcodec_ctx *ctx)
clean_free_buffer(ctx);
}
+static void mtk_vdec_update_fmt(struct mtk_vcodec_ctx *ctx,
+ unsigned int pixelformat)
+{
+ struct mtk_video_fmt *fmt;
+ struct mtk_q_data *dst_q_data;
+ unsigned int k;
+
+ dst_q_data = &ctx->q_data[MTK_Q_DATA_DST];
+ for (k = 0; k < NUM_FORMATS; k++) {
+ fmt = &mtk_video_formats[k];
+ if (fmt->fourcc == pixelformat) {
+ mtk_v4l2_debug(1, "Update cap fourcc(%d -> %d)",
+ dst_q_data->fmt.fourcc, pixelformat);
+ dst_q_data->fmt = fmt;
+ return;
+ }
+ }
+
+ mtk_v4l2_err("Cannot get fourcc(%d), using init value", pixelformat);
+}
+
static int mtk_vdec_pic_info_update(struct mtk_vcodec_ctx *ctx)
{
unsigned int dpbsize = 0;
@@ -299,6 +318,10 @@ static int mtk_vdec_pic_info_update(struct mtk_vcodec_ctx *ctx)
return -EINVAL;
}
+ if (ctx->last_decoded_picinfo.cap_fourcc != ctx->picinfo.cap_fourcc &&
+ ctx->picinfo.cap_fourcc != 0)
+ mtk_vdec_update_fmt(ctx, ctx->picinfo.cap_fourcc);
+
if ((ctx->last_decoded_picinfo.pic_w == ctx->picinfo.pic_w) ||
(ctx->last_decoded_picinfo.pic_h == ctx->picinfo.pic_h))
return 0;
@@ -352,11 +375,11 @@ static void mtk_vdec_worker(struct work_struct *work)
pfb = &dst_buf_info->frame_buffer;
pfb->base_y.va = vb2_plane_vaddr(&dst_buf->vb2_buf, 0);
pfb->base_y.dma_addr = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0);
- pfb->base_y.size = ctx->picinfo.y_bs_sz + ctx->picinfo.y_len_sz;
+ pfb->base_y.size = ctx->picinfo.fb_sz[0];
pfb->base_c.va = vb2_plane_vaddr(&dst_buf->vb2_buf, 1);
pfb->base_c.dma_addr = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 1);
- pfb->base_c.size = ctx->picinfo.c_bs_sz + ctx->picinfo.c_len_sz;
+ pfb->base_c.size = ctx->picinfo.fb_sz[1];
pfb->status = 0;
mtk_v4l2_debug(3, "===>[%d] vdec_if_decode() ===>", ctx->id);
@@ -388,7 +411,7 @@ static void mtk_vdec_worker(struct work_struct *work)
}
buf.va = vb2_plane_vaddr(&src_buf->vb2_buf, 0);
buf.dma_addr = vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0);
- buf.size = (size_t)src_buf->planes[0].bytesused;
+ buf.size = (size_t)src_buf->vb2_buf.planes[0].bytesused;
if (!buf.va) {
v4l2_m2m_job_finish(dev->m2m_dev_dec, ctx->m2m_ctx);
mtk_v4l2_err("[%d] id=%d src_addr is NULL!!",
@@ -976,14 +999,13 @@ static int vidioc_vdec_g_fmt(struct file *file, void *priv,
* So we just return picinfo yet, and update picinfo in
* stop_streaming hook function
*/
- q_data->sizeimage[0] = ctx->picinfo.y_bs_sz +
- ctx->picinfo.y_len_sz;
- q_data->sizeimage[1] = ctx->picinfo.c_bs_sz +
- ctx->picinfo.c_len_sz;
+ q_data->sizeimage[0] = ctx->picinfo.fb_sz[0];
+ q_data->sizeimage[1] = ctx->picinfo.fb_sz[1];
q_data->bytesperline[0] = ctx->last_decoded_picinfo.buf_w;
q_data->bytesperline[1] = ctx->last_decoded_picinfo.buf_w;
q_data->coded_width = ctx->picinfo.buf_w;
q_data->coded_height = ctx->picinfo.buf_h;
+ ctx->last_decoded_picinfo.cap_fourcc = q_data->fmt->fourcc;
/*
* Width and height are set to the dimensions
@@ -1103,10 +1125,11 @@ static void vb2ops_vdec_buf_queue(struct vb2_buffer *vb)
struct mtk_vcodec_mem src_mem;
bool res_chg = false;
int ret = 0;
- unsigned int dpbsize = 1;
+ unsigned int dpbsize = 1, i = 0;
struct mtk_vcodec_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
struct vb2_v4l2_buffer *vb2_v4l2 = NULL;
struct mtk_video_dec_buf *buf = NULL;
+ struct mtk_q_data *dst_q_data;
mtk_v4l2_debug(3, "[%d] (%d) id=%d, vb=%p",
ctx->id, vb->vb2_queue->type,
@@ -1122,11 +1145,9 @@ static void vb2ops_vdec_buf_queue(struct vb2_buffer *vb)
v4l2_m2m_buf_queue(ctx->m2m_ctx, vb2_v4l2);
buf->queued_in_vb2 = true;
buf->queued_in_v4l2 = true;
- buf->ready_to_display = false;
} else {
buf->queued_in_vb2 = false;
buf->queued_in_v4l2 = true;
- buf->ready_to_display = false;
}
mutex_unlock(&ctx->lock);
return;
@@ -1155,10 +1176,10 @@ static void vb2ops_vdec_buf_queue(struct vb2_buffer *vb)
src_mem.va = vb2_plane_vaddr(&src_buf->vb2_buf, 0);
src_mem.dma_addr = vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0);
- src_mem.size = (size_t)src_buf->planes[0].bytesused;
+ src_mem.size = (size_t)src_buf->vb2_buf.planes[0].bytesused;
mtk_v4l2_debug(2,
"[%d] buf id=%d va=%p dma=%pad size=%zx",
- ctx->id, src_buf->index,
+ ctx->id, src_buf->vb2_buf.index,
src_mem.va, &src_mem.dma_addr,
src_mem.size);
@@ -1182,7 +1203,7 @@ static void vb2ops_vdec_buf_queue(struct vb2_buffer *vb)
}
mtk_v4l2_debug(ret ? 0 : 1,
"[%d] vdec_if_decode() src_buf=%d, size=%zu, fail=%d, res_chg=%d",
- ctx->id, src_buf->index,
+ ctx->id, src_buf->vb2_buf.index,
src_mem.size, ret, res_chg);
return;
}
@@ -1194,21 +1215,18 @@ static void vb2ops_vdec_buf_queue(struct vb2_buffer *vb)
}
ctx->last_decoded_picinfo = ctx->picinfo;
- ctx->q_data[MTK_Q_DATA_DST].sizeimage[0] =
- ctx->picinfo.y_bs_sz +
- ctx->picinfo.y_len_sz;
- ctx->q_data[MTK_Q_DATA_DST].bytesperline[0] =
- ctx->picinfo.buf_w;
- ctx->q_data[MTK_Q_DATA_DST].sizeimage[1] =
- ctx->picinfo.c_bs_sz +
- ctx->picinfo.c_len_sz;
- ctx->q_data[MTK_Q_DATA_DST].bytesperline[1] = ctx->picinfo.buf_w;
+ dst_q_data = &ctx->q_data[MTK_Q_DATA_DST];
+ for (i = 0; i < dst_q_data->fmt->num_planes; i++) {
+ dst_q_data->sizeimage[i] = ctx->picinfo.fb_sz[i];
+ dst_q_data->bytesperline[i] = ctx->picinfo.buf_w;
+ }
+
mtk_v4l2_debug(2, "[%d] vdec_if_init() OK wxh=%dx%d pic wxh=%dx%d sz[0]=0x%x sz[1]=0x%x",
ctx->id,
ctx->picinfo.buf_w, ctx->picinfo.buf_h,
ctx->picinfo.pic_w, ctx->picinfo.pic_h,
- ctx->q_data[MTK_Q_DATA_DST].sizeimage[0],
- ctx->q_data[MTK_Q_DATA_DST].sizeimage[1]);
+ dst_q_data->sizeimage[0],
+ dst_q_data->sizeimage[1]);
ret = vdec_if_get_param(ctx, GET_PARAM_DPB_SIZE, &dpbsize);
if (dpbsize == 0)
@@ -1253,7 +1271,6 @@ static int vb2ops_vdec_buf_init(struct vb2_buffer *vb)
if (vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
buf->used = false;
- buf->ready_to_display = false;
buf->queued_in_v4l2 = false;
} else {
buf->lastframe = false;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.