Re: [PATCH v2 1/7] drm/connector: hdmi: Evaluate limited range after computing format

Dmitry Baryshkov
2025-03-11T19:36:11Z

On Tue, Mar 11, 2025 at 12:57:33PM +0200, Cristian Ciocaltea wrote:
> Evaluating the requirement to use a limited RGB quantization range
> involves a verification of the output format, among others, but this is
> currently performed before actually computing the format, hence relying
> on the old connector state.
>
> Move the call to hdmi_is_limited_range() after hdmi_compute_config() to
> ensure the verification is done on the updated output format.
>
> Fixes: 027d43590649 ("drm/connector: hdmi: Add RGB Quantization Range to the connector state")
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
> ---
> drivers/gpu/drm/display/drm_hdmi_state_helper.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>

Reviewed-by: Dmitry Baryshkov <lumag@kernel.org>

--
With best wishes
Dmitry