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    SubjectRe: [PATCH 08/10] media: mtk-vcodec: add support for MT8183 encoder
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    On Wed, 2020-05-20 at 17:27 +0900, Alexandre Courbot wrote:
    > From: Yunfei Dong <yunfei.dong@mediatek.com>
    >
    > Now that all the supporting blocks are present, enable encoder for
    > MT8183.
    >

    Acked-by: Tiffany Lin <tiffany.lin@mediatek.com>


    > Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
    > [acourbot: refactor, cleanup and split]
    > Co-developed-by: Alexandre Courbot <acourbot@chromium.org>
    > Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
    > ---
    > .../platform/mtk-vcodec/mtk_vcodec_drv.h | 1 +
    > .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 22 +++++++++++++++++++
    > 2 files changed, 23 insertions(+)
    >
    > diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
    > index 59b4b750666b..a271611750ad 100644
    > --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
    > +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
    > @@ -302,6 +302,7 @@ struct mtk_vcodec_ctx {
    >
    > enum mtk_chip {
    > MTK_MT8173,
    > + MTK_MT8183,
    > };
    >
    > /**
    > diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
    > index c8a4b85a81c4..b8fe408dd6c7 100644
    > --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
    > +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
    > @@ -62,6 +62,14 @@ static const struct mtk_video_fmt mtk_video_formats_capture_mt8173[] = {
    > },
    > };
    >
    > +static const struct mtk_video_fmt mtk_video_formats_capture_mt8183[] = {
    > + {
    > + .fourcc = V4L2_PIX_FMT_H264,
    > + .type = MTK_FMT_ENC,
    > + .num_planes = 1,
    > + },
    > +};
    > +
    > /* Wake up context wait_queue */
    > static void wake_up_ctx(struct mtk_vcodec_ctx *ctx, unsigned int reason)
    > {
    > @@ -424,8 +432,22 @@ static const struct mtk_vcodec_enc_pdata mt8173_pdata = {
    > .max_bitrate = 4000000,
    > };
    >
    > +static const struct mtk_vcodec_enc_pdata mt8183_pdata = {
    > + .chip = MTK_MT8183,
    > + .has_lt_irq = false,
    > + .uses_ext = true,
    > + .capture_formats = mtk_video_formats_capture_mt8183,
    > + .num_capture_formats = ARRAY_SIZE(mtk_video_formats_capture_mt8183),
    > + /* MT8183 supports the same output formats as MT8173 */
    > + .output_formats = mtk_video_formats_output_mt8173,
    > + .num_output_formats = ARRAY_SIZE(mtk_video_formats_output_mt8173),
    > + .min_bitrate = 64,
    > + .max_bitrate = 40000000,
    > +};
    > +
    > static const struct of_device_id mtk_vcodec_enc_match[] = {
    > {.compatible = "mediatek,mt8173-vcodec-enc", .data = &mt8173_pdata},
    > + {.compatible = "mediatek,mt8183-vcodec-enc", .data = &mt8183_pdata},
    > {},
    > };
    > MODULE_DEVICE_TABLE(of, mtk_vcodec_enc_match);

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