[PATCH 3/3] drm/mediatek: Enable AR30 and BA30 overlays on MT8195

[Matthias Brugger]

On 01/02/2023 18:02, Justin Green wrote:
> Tested using "modetest -P" on an MT8195 device.
> 
> Signed-off-by: Justin Green <greenjustin at chromium.org>
> ---
>   drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 21 +++++++++++++++++++--
>   1 file changed, 19 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> index a6255e847104..7d26f7055751 100644
> --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
> @@ -85,6 +85,22 @@ static const u32 mt8173_formats[] = {
>   	DRM_FORMAT_YUYV,
>   };
>   
> +static const u32 mt8195_formats[] = {

I'd call it mt8195_ovl_formats, to make it explicit that it's only for the OVL.

Regards,
Matthias

> +	DRM_FORMAT_XRGB8888,
> +	DRM_FORMAT_ARGB8888,
> +	DRM_FORMAT_ARGB2101010,
> +	DRM_FORMAT_BGRX8888,
> +	DRM_FORMAT_BGRA8888,
> +	DRM_FORMAT_BGRA1010102,
> +	DRM_FORMAT_ABGR8888,
> +	DRM_FORMAT_XBGR8888,
> +	DRM_FORMAT_RGB888,
> +	DRM_FORMAT_BGR888,
> +	DRM_FORMAT_RGB565,
> +	DRM_FORMAT_UYVY,
> +	DRM_FORMAT_YUYV,
> +};
> +
>   struct mtk_disp_ovl_data {
>   	unsigned int addr;
>   	unsigned int gmc_bits;
> @@ -616,8 +632,9 @@ static const struct mtk_disp_ovl_data mt8195_ovl_driver_data = {
>   	.fmt_rgb565_is_0 = true,
>   	.smi_id_en = true,
>   	.supports_afbc = true,
> -	.formats = mt8173_formats,
> -	.num_formats = ARRAY_SIZE(mt8173_formats),
> +	.formats = mt8195_formats,
> +	.num_formats = ARRAY_SIZE(mt8195_formats),
> +	.supports_clrfmt_ext = true,
>   };
>   
>   static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = {