linux-kernel - Re: [PATCH v6 09/18] drm/bridge: analogix_dp: Move the color format check to .atomic

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Message-ID: <5ed4lpdjqru6fbjl5ulaqdex7kppk7bsze2hv37mzgq3c22qir@2srh3jc7sqnf>
Date: Tue, 30 Sep 2025 23:18:22 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Damon Ding <damon.ding@...k-chips.com>
Cc: andrzej.hajda@...el.com, neil.armstrong@...aro.org, rfoss@...nel.org,
        Laurent.pinchart@...asonboard.com, jonas@...boo.se,
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Subject: Re: [PATCH v6 09/18] drm/bridge: analogix_dp: Move the color format
 check to .atomic_check() for Rockchip platforms

On Tue, Sep 30, 2025 at 05:09:11PM +0800, Damon Ding wrote:
> For Rockchip platforms, the YUV color formats are currently unsupported.
> This compatibility check was previously implemented in
> &analogix_dp_plat_data.get_modes().
> 
> Moving color format check to &drm_connector_helper_funcs.atomic_check()
> would get rid of &analogix_dp_plat_data.get_modes() and be more
> reasonable than before.
> 
> Signed-off-by: Damon Ding <damon.ding@...k-chips.com>
> ---
>  .../gpu/drm/bridge/analogix/analogix_dp_core.c | 11 +++++++++++
>  .../gpu/drm/rockchip/analogix_dp-rockchip.c    | 18 ------------------
>  2 files changed, 11 insertions(+), 18 deletions(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>


-- 
With best wishes
Dmitry