Dne ponedeljek, 11. april 2022 ob 06:34:19 CEST je Samuel Holland napisal(a):
> D1 has a display engine with the usual pair of mixers, albeit with
> relatively few layers. In fact, D1 appears to be the first SoC to have
> a mixer without any UI layers. Add support for these new variants.
>
> Signed-off-by: Samuel Holland <sam...@sholland.org>
Acked-by: Jernej Skrabec <jernej.skra...@gmail.com>
Best regards,
Jernej
> ---
>
> drivers/gpu/drm/sun4i/sun8i_mixer.c | 26 ++++++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/
sun8i_mixer.c
> index f5e8aeaa3cdf..49c0d17c6f0a 100644
> --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
> +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
> @@ -585,6 +585,24 @@ static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg
= {
> .mod_rate = 150000000,
> };
>
> +static const struct sun8i_mixer_cfg sun20i_d1_mixer0_cfg = {
> + .ccsc = 2,
> + .mod_rate = 297000000,
> + .scaler_mask = 0x3,
> + .scanline_yuv = 2048,
> + .ui_num = 1,
> + .vi_num = 1,
> +};
> +
> +static const struct sun8i_mixer_cfg sun20i_d1_mixer1_cfg = {
> + .ccsc = 1,
> + .mod_rate = 297000000,
> + .scaler_mask = 0x1,
> + .scanline_yuv = 1024,
> + .ui_num = 0,
> + .vi_num = 1,
> +};
> +
> static const struct sun8i_mixer_cfg sun50i_a64_mixer0_cfg = {
> .ccsc = 0,
> .mod_rate = 297000000,
> @@ -638,6 +656,14 @@ static const struct of_device_id sun8i_mixer_of_table[]
= {
> .compatible = "allwinner,sun8i-v3s-de2-mixer",
> .data = &sun8i_v3s_mixer_cfg,
> },
> + {
> + .compatible = "allwinner,sun20i-d1-de2-mixer-0",
> + .data = &sun20i_d1_mixer0_cfg,
> + },
> + {
> + .compatible = "allwinner,sun20i-d1-de2-mixer-1",
> + .data = &sun20i_d1_mixer1_cfg,
> + },
> {
> .compatible = "allwinner,sun50i-a64-de2-mixer-0",
> .data = &sun50i_a64_mixer0_cfg,
> --
> 2.35.1
>
>
