Hi, Justin:
Justin Green <greenjustin@xxxxxxxxxxxx> 於 2023年3月8日 週三 下午11:34寫道：
>
Describe more about what and why this patch does. The other
modification looks good to me.
Regards,
Chun-Kuang.
> Tested using "modetest -P" on an MT8195 device.
>
> Signed-off-by: Justin Green <greenjustin@xxxxxxxxxxxx>
> ---
> 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[] = {
> + 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[] = {
> --
> 2.39.1.456.gfc5497dd1b-goog
>
