diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 800f481a6995..af6adffba788 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -896,6 +896,7 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector) aconnector->dc_sink = sink; if (sink->dc_edid.length == 0) { aconnector->edid = NULL; + drm_dp_cec_unset_edid(&aconnector->dm_dp_aux.aux); } else { aconnector->edid = (struct edid *) sink->dc_edid.raw_edid; @@ -903,10 +904,13 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector) drm_connector_update_edid_property(connector, aconnector->edid); + drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, + aconnector->edid); } amdgpu_dm_add_sink_to_freesync_module(connector, aconnector->edid); } else { + drm_dp_cec_unset_edid(&aconnector->dm_dp_aux.aux); amdgpu_dm_remove_sink_from_freesync_module(connector); drm_connector_update_edid_property(connector, NULL); aconnector->num_modes = 0; @@ -1061,8 +1065,10 @@ static void handle_hpd_rx_irq(void *param) (dc_link->type == dc_connection_mst_branch)) dm_handle_hpd_rx_irq(aconnector); - if (dc_link->type != dc_connection_mst_branch) + if (dc_link->type != dc_connection_mst_branch) { + drm_dp_cec_irq(&aconnector->dm_dp_aux.aux); mutex_unlock(&aconnector->hpd_lock); + } } static void register_hpd_handlers(struct amdgpu_device *adev) @@ -2595,6 +2601,7 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = { .atomic_duplicate_state = dm_crtc_duplicate_state, .atomic_destroy_state = dm_crtc_destroy_state, .set_crc_source = amdgpu_dm_crtc_set_crc_source, + .verify_crc_source = amdgpu_dm_crtc_verify_crc_source, .enable_vblank = dm_enable_vblank, .disable_vblank = dm_disable_vblank, }; @@ -2730,6 +2737,7 @@ static void amdgpu_dm_connector_destroy(struct drm_connector *connector) dm->backlight_dev = NULL; } #endif + drm_dp_cec_unregister_connector(&aconnector->dm_dp_aux.aux); drm_connector_unregister(connector); drm_connector_cleanup(connector); kfree(connector); |