[PATCH] drm/mediatek: mtk_hdmi_v2: fix VID_DOWNSAMPLE_CONFIG register offset

Louis-Alexis Eyraud louisalexis.eyraud at collabora.com
Thu Sep 3 02:04:03 PDT 2026


Hi Julien,

On Fri, 2026-08-28 at 14:10 +0200, Julien Stephan wrote:
> According to the datasheet, VID_DOWNSAMPLE_CONFIG is at offset 0x8f0;
> 0x8d0 is the VID_CSC_COEFF_0 register.
> 
> Fixes: 8d0f79886273 ("drm/mediatek: Introduce HDMI/DDC v2 for
> MT8195/MT8188")
> Signed-off-by: Julien Stephan <jstephan at baylibre.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_hdmi_regs_v2.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> 
I've checked in the MT8370, MT8390 (MT8188 variants) and MT8395 (MT8195
variants) datasheets and 0x8f0 offset is indeed the correct one.

So,
Reviewed-by: Louis-Alexis Eyraud <louisalexis.eyraud at collabora.com>

Regards,
Louis-Alexis



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