Re: [PATCH v4,5/6] media: mtk-vcodec: Add MT8192 H264 venc driver

[Dafna Hirschfeld]

Hi

On 21.05.21 10:01, Irui Wang wrote:
> Add MT8192 venc driver's compatible and device private data.
>
> Signed-off-by: Irui Wang <irui.wang@xxxxxxxxxxxx>
> ---
>   drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h |  1 +
>   .../media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 14 ++++++++++++++
>   2 files changed, 15 insertions(+)
>
> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
> index d03cca95e99b..14893d277bb8 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,
> +	MTK_MT8192,
>   };
>   
>   /**
> 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 26b089e81213..78f3dd166917 100644
> --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
> +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
> @@ -425,12 +425,26 @@ static const struct mtk_vcodec_enc_pdata mt8183_pdata = {
>   	.core_id = VENC_SYS,
>   };
>   
> +static const struct mtk_vcodec_enc_pdata mt8192_pdata = {
> +	.chip = MTK_MT8192,
> +	.uses_ext = true,
> +	/* MT8192 supports the same capture formats as MT8183*/

missing space before '*/'

> +	.capture_formats = mtk_video_formats_capture_mt8183,
> +	.num_capture_formats = ARRAY_SIZE(mtk_video_formats_capture_mt8183),
> +	/* MT8192 supports the same output formats as MT8173 */
> +	.output_formats = mtk_video_formats_output_mt8173,
> +	.num_output_formats = ARRAY_SIZE(mtk_video_formats_output_mt8173),

If all three models mt8173, mt8183 and mt8192 support the same formats then
we should probably not name the structs according to one of the models, so maybe:

s/mtk_video_formats_capture_mt8183/mtk_video_formats_capture/
s/mtk_video_formats_output_mt8173/mtk_video_formats_output/

or some other naming

Thanks,
Dafna


> +	.min_bitrate = 64,
> +	.max_bitrate = 100000000,
> +	.core_id = VENC_SYS,
> +};
>   static const struct of_device_id mtk_vcodec_enc_match[] = {
>   	{.compatible = "mediatek,mt8173-vcodec-enc",
>   			.data = &mt8173_avc_pdata},
>   	{.compatible = "mediatek,mt8173-vcodec-enc-vp8",
>   			.data = &mt8173_vp8_pdata},
>   	{.compatible = "mediatek,mt8183-vcodec-enc", .data = &mt8183_pdata},
> +	{.compatible = "mediatek,mt8192-vcodec-enc", .data = &mt8192_pdata},
>   	{},
>   };
>   MODULE_DEVICE_TABLE(of, mtk_vcodec_enc_match);