diff options
| -rw-r--r-- | drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 18 | 
1 files changed, 14 insertions, 4 deletions
| diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 35d38b644912..16bffedb4715 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -181,6 +181,7 @@ struct dw_hdmi {  	struct mutex mutex;		/* for state below and previous_mode */  	enum drm_connector_force force;	/* mutex-protected force state */ +	struct drm_connector *curr_conn;/* current connector (only valid when !disabled) */  	bool disabled;			/* DRM has disabled our bridge */  	bool bridge_is_on;		/* indicates the bridge is on */  	bool rxsense;			/* rxsense state */ @@ -2823,23 +2824,32 @@ static void dw_hdmi_bridge_mode_set(struct drm_bridge *bridge,  	mutex_unlock(&hdmi->mutex);  } -static void dw_hdmi_bridge_disable(struct drm_bridge *bridge) +static void dw_hdmi_bridge_atomic_disable(struct drm_bridge *bridge, +					  struct drm_bridge_state *old_state)  {  	struct dw_hdmi *hdmi = bridge->driver_private;  	mutex_lock(&hdmi->mutex);  	hdmi->disabled = true; +	hdmi->curr_conn = NULL;  	dw_hdmi_update_power(hdmi);  	dw_hdmi_update_phy_mask(hdmi);  	mutex_unlock(&hdmi->mutex);  } -static void dw_hdmi_bridge_enable(struct drm_bridge *bridge) +static void dw_hdmi_bridge_atomic_enable(struct drm_bridge *bridge, +					 struct drm_bridge_state *old_state)  {  	struct dw_hdmi *hdmi = bridge->driver_private; +	struct drm_atomic_state *state = old_state->base.state; +	struct drm_connector *connector; + +	connector = drm_atomic_get_new_connector_for_encoder(state, +							     bridge->encoder);  	mutex_lock(&hdmi->mutex);  	hdmi->disabled = false; +	hdmi->curr_conn = connector;  	dw_hdmi_update_power(hdmi);  	dw_hdmi_update_phy_mask(hdmi);  	mutex_unlock(&hdmi->mutex); @@ -2854,8 +2864,8 @@ static const struct drm_bridge_funcs dw_hdmi_bridge_funcs = {  	.atomic_check = dw_hdmi_bridge_atomic_check,  	.atomic_get_output_bus_fmts = dw_hdmi_bridge_atomic_get_output_bus_fmts,  	.atomic_get_input_bus_fmts = dw_hdmi_bridge_atomic_get_input_bus_fmts, -	.enable = dw_hdmi_bridge_enable, -	.disable = dw_hdmi_bridge_disable, +	.atomic_enable = dw_hdmi_bridge_atomic_enable, +	.atomic_disable = dw_hdmi_bridge_atomic_disable,  	.mode_set = dw_hdmi_bridge_mode_set,  	.mode_valid = dw_hdmi_bridge_mode_valid,  }; | 
