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media: mtk-vcodec: enlarge struct vdec_pic_info fields 

Enlarge the plane number to support more complex case
and add the support for fmt change case.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Yunfei Dong 2019-03-29 04:37:14 -04:00 committed by Mauro Carvalho Chehab
parent b4ccd7fd06
commit b105581a19
5 changed files with 57 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
View File

@ -129,9 +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);
ctx->picinfo.fb_sz[1]);
mtk_v4l2_debug(2,
"[%d]status=%x queue id=%d to done_list %d",
@ -276,6 +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;
@ -297,6 +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;
@ -350,11 +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);
@ -974,14 +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
@ -1101,10 +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,
@ -1190,21 +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)

16
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
View File

@ -211,24 +211,20 @@ struct mtk_vcodec_pm {
* @pic_h: picture height
* @buf_w: picture buffer width (64 aligned up from pic_w)
* @buf_h: picture buffer heiht (64 aligned up from pic_h)
* @y_bs_sz: Y bitstream size
* @c_bs_sz: CbCr bitstream size
* @y_len_sz: additional size required to store decompress information for y
* plane
* @c_len_sz: additional size required to store decompress information for cbcr
* plane
* @fb_sz: bitstream size of each plane
* E.g. suppose picture size is 176x144,
* buffer size will be aligned to 176x160.
* @cap_fourcc: fourcc number(may changed when resolution change)
* @reserved: align struct to 64-bit in order to adjust 32-bit and 64-bit os.
*/
struct vdec_pic_info {
unsigned int pic_w;
unsigned int pic_h;
unsigned int buf_w;
unsigned int buf_h;
unsigned int y_bs_sz;
unsigned int c_bs_sz;
unsigned int y_len_sz;
unsigned int c_len_sz;
unsigned int fb_sz[VIDEO_MAX_PLANES];
unsigned int cap_fourcc;
unsigned int reserved;
};
/**

4
drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c
View File

@ -253,8 +253,8 @@ static void get_pic_info(struct vdec_h264_inst *inst,
*pic = inst->vsi->pic;
mtk_vcodec_debug(inst, "pic(%d, %d), buf(%d, %d)",
pic->pic_w, pic->pic_h, pic->buf_w, pic->buf_h);
mtk_vcodec_debug(inst, "Y(%d, %d), C(%d, %d)", pic->y_bs_sz,
pic->y_len_sz, pic->c_bs_sz, pic->c_len_sz);
mtk_vcodec_debug(inst, "fb size: Y(%d), C(%d)",
pic->fb_sz[0], pic->fb_sz[1]);
}
static void get_crop_info(struct vdec_h264_inst *inst, struct v4l2_rect *cr)

4
drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c
View File

@ -294,8 +294,8 @@ static void get_pic_info(struct vdec_vp8_inst *inst, struct vdec_pic_info *pic)
mtk_vcodec_debug(inst, "pic(%d, %d), buf(%d, %d)",
pic->pic_w, pic->pic_h, pic->buf_w, pic->buf_h);
mtk_vcodec_debug(inst, "Y(%d, %d), C(%d, %d)", pic->y_bs_sz,
pic->y_len_sz, pic->c_bs_sz, pic->c_len_sz);
mtk_vcodec_debug(inst, "fb size: Y(%d), C(%d)",
pic->fb_sz[0], pic->fb_sz[1]);
}
static void vp8_dec_finish(struct vdec_vp8_inst *inst)

11
drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c
View File

@ -702,10 +702,8 @@ static void init_all_fb_lists(struct vdec_vp9_inst *inst)
static void get_pic_info(struct vdec_vp9_inst *inst, struct vdec_pic_info *pic)
{
pic->y_bs_sz = inst->vsi->buf_sz_y_bs;
pic->c_bs_sz = inst->vsi->buf_sz_c_bs;
pic->y_len_sz = inst->vsi->buf_len_sz_y;
pic->c_len_sz = inst->vsi->buf_len_sz_c;
pic->fb_sz[0] = inst->vsi->buf_sz_y_bs + inst->vsi->buf_len_sz_y;
pic->fb_sz[1] = inst->vsi->buf_sz_c_bs + inst->vsi->buf_len_sz_c;
pic->pic_w = inst->vsi->pic_w;
pic->pic_h = inst->vsi->pic_h;
@ -714,8 +712,9 @@ static void get_pic_info(struct vdec_vp9_inst *inst, struct vdec_pic_info *pic)
mtk_vcodec_debug(inst, "pic(%d, %d), buf(%d, %d)",
pic->pic_w, pic->pic_h, pic->buf_w, pic->buf_h);
mtk_vcodec_debug(inst, "Y(%d, %d), C(%d, %d)", pic->y_bs_sz,
pic->y_len_sz, pic->c_bs_sz, pic->c_len_sz);
mtk_vcodec_debug(inst, "fb size: Y(%d), C(%d)",
pic->fb_sz[0],
pic->fb_sz[1]);
}
static void get_disp_fb(struct vdec_vp9_inst *inst, struct vdec_fb **out_fb)