Re: [PATCH v1 17/17] drm/mediatek: Add mt8195-dpi support to drm_drv

[Guillaume Ranquet]

On Thu, 22 Sep 2022 09:20, Krzysztof Kozlowski
<krzysztof.kozlowski@xxxxxxxxxx> wrote:
>On 19/09/2022 18:56, Guillaume Ranquet wrote:
>> Add dpi support to enable the HDMI path.
>>
>> Signed-off-by: Guillaume Ranquet <granquet@xxxxxxxxxxxx>
>>
>> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
>> index 72049a530ae1..27f029ca760b 100644
>> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
>> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
>> @@ -820,6 +820,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
>>  	  .data = (void *)MTK_DPI },
>>  	{ .compatible = "mediatek,mt8192-dpi",
>>  	  .data = (void *)MTK_DPI },
>> +	{ .compatible = "mediatek,mt8195-dpi",
>> +	  .data = (void *)MTK_DPI },
>
>It's compatible with the others. You don't need more compatibles.

Hi Krzysztof,

It's a bit confusing, because this compatible is used in both
mtk_drm_drv.c and in mtk_dpi.c

Albeit it's entirely the same thing regarding the mtk_drm_drv module,
it's pretty different
regarding the mtk_dpi module.

Thx,
Guillaume.
>
>Best regards,
>Krzysztof
>