Re: [PATCH 09/14] drm/bridge: synopsys: dw-hdmi: Convert to drm_output_color_format

Philipp Zabel
2026-02-26T09:00:19Z

On Di, 2026-02-24 at 11:58 +0100, Maxime Ripard wrote:
> Now that we introduced a new drm_output_color_format enum to represent
> what DRM_COLOR_FORMAT_* bits were representing, we can switch to the new
> enum.
>
> The main different is that while DRM_COLOR_FORMAT_ was a bitmask,
> drm_output_color_format is a proper enum. However, the enum was done is
> such a way than DRM_COLOR_FORMAT_X = BIT(DRM_OUTPUT_COLOR_FORMAT_X) so
> the transitition is easier.
>
> The only thing we need to consider is if the original code meant to use
> that value as a bitmask, in which case we do need to keep the bit shift,
> or as a discriminant in which case we don't.
>
> Signed-off-by: Maxime Ripard <mripard@kernel.org>

Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>

regards
Philipp