Hi Samuel!
Dne petek, 19. november 2021 ob 04:15:18 CET je Samuel Holland napisal(a):
> D1 has a unique variant of the video engine, which appears to drop the
> VP8 support found on most earlier variants.
>
> Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx>
> ---
>
> drivers/staging/media/sunxi/cedrus/cedrus.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/
media/sunxi/cedrus/cedrus.c
> index c76fc97d97a0..4a4b714b0f26 100644
> --- a/drivers/staging/media/sunxi/cedrus/cedrus.c
> +++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
> @@ -580,6 +580,14 @@ static const struct cedrus_variant
sun8i_r40_cedrus_variant = {
> .mod_rate = 297000000,
> };
>
> +static const struct cedrus_variant sun20i_d1_cedrus_variant = {
> + .capabilities = CEDRUS_CAPABILITY_UNTILED |
> + CEDRUS_CAPABILITY_MPEG2_DEC |
> + CEDRUS_CAPABILITY_H264_DEC |
> + CEDRUS_CAPABILITY_H265_DEC,
Did you check if VP8 really doesn't work? It would be strange because it
shares decoding blocks with H264 and VP8 is present in (almost) all SoCs.
Best regards,
Jernej
> + .mod_rate = 432000000,
> +};
> +
> static const struct cedrus_variant sun50i_a64_cedrus_variant = {
> .capabilities = CEDRUS_CAPABILITY_UNTILED |
> CEDRUS_CAPABILITY_MPEG2_DEC |
> @@ -637,6 +645,10 @@ static const struct of_device_id cedrus_dt_match[] = {
> .compatible = "allwinner,sun8i-r40-video-engine",
> .data = &sun8i_r40_cedrus_variant,
> },
> + {
> + .compatible = "allwinner,sun20i-d1-video-engine",
> + .data = &sun20i_d1_cedrus_variant,
> + },
> {
> .compatible = "allwinner,sun50i-a64-video-engine",
> .data = &sun50i_a64_cedrus_variant,
> --
> 2.32.0
>
>
