[PATCH v2 1/2] drm/bridge-connector: reset the HDMI connector state

[Maxime Ripard]

Hi,

On Sun, Jun 23, 2024 at 08:40:12AM GMT, Dmitry Baryshkov wrote:
> On HDMI connectors which use drm_bridge_connector and DRM_BRIDGE_OP_HDMI
> IGT chokes on the max_bpc property in several kms_properties tests due
> to the the drm_bridge_connector failing to reset HDMI-related
> properties.
> 
> Call __drm_atomic_helper_connector_hdmi_reset() if there is a
> the drm_bridge_connector has bridge_hdmi.
> 
> Note, the __drm_atomic_helper_connector_hdmi_reset() is moved to
> drm_atomic_state_helper.c because drm_bridge_connector.c can not depend
> on DRM_DISPLAY_HDMI_STATE_HELPER. At the same time it is impossible to
> call this function from HDMI bridges, there is is no function that
> corresponds to the drm_connector_funcs::reset().

Why can't it depend on DRM_DISPLAY_HDMI_STATE_HELPER?

Maxime
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