Commit 8a717c16 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov
Browse files

drm/bridge: add connector argument to .hpd_notify callback 



Drivers might need to update DRM connector in the
drm_bridge_funcs.hpd_notify callback (e.g. it might be necessary to
update EDID before setting ELD). Add corresponding argument to the
callback.

Reviewed-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20250803-lt9611uxc-hdmi-v1-1-cb9ce1793acf@oss.qualcomm.com


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
parent e05b08d7

drivers/gpu/drm/display/drm_bridge_connector.c

+1 −1
Original line number Diff line number Diff line
@@ -141,7 +141,7 @@ static void drm_bridge_connector_hpd_notify(struct drm_connector *connector, 
	/* Notify all bridges in the pipeline of hotplug events. */

	drm_for_each_bridge_in_chain_scoped(bridge_connector->encoder, bridge) {

		if (bridge->funcs->hpd_notify)

			bridge->funcs->hpd_notify(bridge, status);

			bridge->funcs->hpd_notify(bridge, connector, status);

	}

}

drivers/gpu/drm/meson/meson_encoder_hdmi.c

+1 −0
Original line number Diff line number Diff line
@@ -323,6 +323,7 @@ static int meson_encoder_hdmi_atomic_check(struct drm_bridge *bridge, 
}



static void meson_encoder_hdmi_hpd_notify(struct drm_bridge *bridge,

					  struct drm_connector *connector,

					  enum drm_connector_status status)

{

	struct meson_encoder_hdmi *encoder_hdmi = bridge_to_meson_encoder_hdmi(bridge);

drivers/gpu/drm/msm/dp/dp_display.c

+2 −1
Original line number Diff line number Diff line
@@ -1783,6 +1783,7 @@ void msm_dp_bridge_hpd_disable(struct drm_bridge *bridge) 
}



void msm_dp_bridge_hpd_notify(struct drm_bridge *bridge,

			      struct drm_connector *connector,

			      enum drm_connector_status status)

{

	struct msm_dp_bridge *msm_dp_bridge = to_dp_bridge(bridge);

drivers/gpu/drm/msm/dp/dp_drm.h

+2 −1
Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ void msm_dp_bridge_mode_set(struct drm_bridge *drm_bridge, 
void msm_dp_bridge_hpd_enable(struct drm_bridge *bridge);

void msm_dp_bridge_hpd_disable(struct drm_bridge *bridge);

void msm_dp_bridge_hpd_notify(struct drm_bridge *bridge,

			      struct drm_connector *connector,

			      enum drm_connector_status status);



#endif /* _DP_DRM_H_ */

drivers/gpu/drm/omapdrm/dss/hdmi4.c

+1 −0
Original line number Diff line number Diff line
@@ -428,6 +428,7 @@ static void hdmi4_bridge_disable(struct drm_bridge *bridge, 
}



static void hdmi4_bridge_hpd_notify(struct drm_bridge *bridge,

				    struct drm_connector *connector,

				    enum drm_connector_status status)

{

	struct omap_hdmi *hdmi = drm_bridge_to_hdmi(bridge);