On Tue, 2023-03-14 at 10:45 +0100, AngeloGioacchino Del Regno wrote:
> Il 14/03/23 08:25, Yunfei Dong ha scritto:
> > Libyuv is one software library used to covert format. Only covert
> > mediatek uncompressed mode MM21 to standard yuv420 for MT21 is
> > compressed mode. Need to set capture queue format to MM21 in order
> > to use Libyuv when scp firmware support MM21 and MT21.
> >
> > Fixes: 7501edef6b1f ("media: mediatek: vcodec: Different codec using different capture format")
> > Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
>
>
> After the firmware gets sent to linux-firmware *and ONLY after that*:
>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
The firmwares are sent to linux-firmware.
https://lore.kernel.org/linux-firmware/a43524a089a783f70adbe89b83eeb01fbd405d04.camel@xxxxxxxxxxxx/T/#u
>
> > ---
> > changed with v2:
> > - re-write commit message.
> > - change the driver flow.
> > changed with v1:
> > - add Fixes tag.
> > ---
> > .../platform/mediatek/vcodec/mtk_vcodec_dec.c | 24 +++----------------
> > 1 file changed, 3 insertions(+), 21 deletions(-)
> >
> > diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
> > index 641f533c417f..c99705681a03 100644
> > --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
> > +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
> > @@ -39,10 +39,9 @@ static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_ctx *ctx, int format_index)
> > {
> > const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
> > const struct mtk_video_fmt *fmt;
> > - struct mtk_q_data *q_data;
> > int num_frame_count = 0, i;
> > - bool ret = true;
> >
> > + fmt = &dec_pdata->vdec_formats[format_index];
> > for (i = 0; i < *dec_pdata->num_formats; i++) {
> > if (dec_pdata->vdec_formats[i].type != MTK_FMT_FRAME)
> > continue;
> > @@ -50,27 +49,10 @@ static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_ctx *ctx, int format_index)
> > num_frame_count++;
> > }
> >
> > - if (num_frame_count == 1)
> > + if (num_frame_count == 1 || fmt->fourcc == V4L2_PIX_FMT_MM21)
> > return true;
> >
> > - fmt = &dec_pdata->vdec_formats[format_index];
> > - q_data = &ctx->q_data[MTK_Q_DATA_SRC];
> > - switch (q_data->fmt->fourcc) {
> > - case V4L2_PIX_FMT_VP8_FRAME:
> > - if (fmt->fourcc == V4L2_PIX_FMT_MM21)
> > - ret = true;
> > - break;
> > - case V4L2_PIX_FMT_H264_SLICE:
> > - case V4L2_PIX_FMT_VP9_FRAME:
> > - if (fmt->fourcc == V4L2_PIX_FMT_MM21)
> > - ret = false;
> > - break;
> > - default:
> > - ret = true;
> > - break;
> > - }
> > -
> > - return ret;
> > + return false;
> > }
> >
> > static struct mtk_q_data *mtk_vdec_get_q_data(struct mtk_vcodec_ctx *ctx,
>
>
--
Best regards,
TingHan
