[PATCH v3 14/14] drm/display: hdmi: Use drm_output_color_format instead of hdmi_colorspace

[Nicolas Frattaroli]

On Thursday, 5 March 2026 10:05:06 Central European Standard Time Maxime Ripard wrote:
> The hdmi_colorspace enum was defined to represent the colorspace value
> of the HDMI infoframes. It was later used by some HDMI drivers to
> express the output format they should be setting up.
> 
> During the introduction of the HDMI helpers, it then was used to
> represent it in the drm_connector_hdmi_state structure.
> 
> However, it's always been somewhat redundant with the DRM_COLOR_FORMAT_*
> defines, and now with the drm_output_color_format enum. Let's
> consolidate around drm_output_color_format in drm_connector_hdmi_state
> to facilitate the current effort to provide a global output format
> selection mechanism.
> 
> Acked-by: Jani Nikula <jani.nikula at intel.com>
> Signed-off-by: Maxime Ripard <mripard at kernel.org>
> ---
>  drivers/gpu/drm/bridge/inno-hdmi.c                 |   6 +-
>  drivers/gpu/drm/bridge/ite-it6263.c                |   2 +-
>  drivers/gpu/drm/display/drm_bridge_connector.c     |   4 +-
>  drivers/gpu/drm/display/drm_hdmi_helper.c          |   7 +-
>  drivers/gpu/drm/display/drm_hdmi_state_helper.c    |  52 ++++--
>  drivers/gpu/drm/drm_bridge.c                       |   2 +-
>  drivers/gpu/drm/drm_connector.c                    |  16 +-
>  drivers/gpu/drm/mediatek/mtk_hdmi_v2.c             |   8 +-
>  drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c             |   2 +-
>  drivers/gpu/drm/tests/drm_connector_test.c         |  80 ++++-----
>  drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c | 182 ++++++++++-----------
>  drivers/gpu/drm/vc4/vc4_hdmi.c                     |  18 +-
>  drivers/gpu/drm/vc4/vc4_hdmi.h                     |   2 +-
>  include/drm/bridge/dw_hdmi_qp.h                    |   2 +-
>  include/drm/display/drm_hdmi_helper.h              |   3 +-
>  include/drm/drm_bridge.h                           |   5 +-
>  include/drm/drm_connector.h                        |   9 +-
>  17 files changed, 213 insertions(+), 187 deletions(-)
> 

Since I've been relying this for a while now and could find no further
issues with the conversion, I'll give this a:

Reviewed-by: Nicolas Frattaroli <nicolas.frattaroli at collabora.com>

Thank you for the refactor!