On 08/24/2018 04:59 PM, Alex Deucher wrote: > On Fri, Aug 24, 2018 at 3:20 AM Hans Verkuil <hverkuil@xxxxxxxxx> wrote: >> >> On 08/23/2018 08:38 PM, Harry Wentland wrote: >>> On 2018-08-17 10:11 AM, Hans Verkuil wrote: >>>> From: Hans Verkuil <hans.verkuil@xxxxxxxxx> >>>> >>>> Add DisplayPort CEC-Tunneling-over-AUX support to amdgpu. >>>> >>>> Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx> >>>> Acked-by: Alex Deucher <alexander.deucher@xxxxxxx> >>>> --- >>>> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 13 +++++++++++-- >>>> .../drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 2 ++ >>>> 2 files changed, 13 insertions(+), 2 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 34f34823bab5..77898c95bef6 100644 >>>> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >>>> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >>>> @@ -898,6 +898,7 @@ 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; >>>> @@ -905,10 +906,13 @@ 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; >>>> @@ -1059,12 +1063,16 @@ static void handle_hpd_rx_irq(void *param) >>>> drm_kms_helper_hotplug_event(dev); >>>> } >>>> } >>>> + >>>> if ((dc_link->cur_link_settings.lane_count != LANE_COUNT_UNKNOWN) || >>>> - (dc_link->type == dc_connection_mst_branch)) >>>> + (dc_link->type == dc_connection_mst_branch)) { >>>> dm_handle_hpd_rx_irq(aconnector); >>>> + } >>> >>> These lines don't really add anything functional. >> >> Oops, a left-over from debugging code. I'll remove this 'change' and post a v2 >> with all the Acks/reviewed-bys. >> >> Any idea who would typically merge a patch series like this? > > I (or anyone else with drm-misc rights) can push them for you, however > drm-misc is a committer tree so if you'd like access to apply patches > yourself, you could do that too. Request access here: > https://www.freedesktop.org/wiki/AccountRequests/ OK, I pushed this series to drm-next. It's the first time I'm using dim & drm-misc so let me know if I did anything silly. Regards, Hans