On Thu, 2016-04-21 at 16:59 -0400, Lyude wrote: > Ping. Any chance we could get these pushed upstream soon?
They were pushed to dinq Tuesday. Ander > > On Wed, 2016-04-13 at 10:47 +0300, Ander Conselvan de Oliveira wrote: > > From: Shubhangi Shrivastava <[email protected]> > > > > Since commit 30d9aa4265fe ("drm/i915: Read sink_count dpcd always"), > > the status of a DP connector depends on its sink count value. > > However, some eDP panels don't set that value appropriately, > > causing them to be reported as disconnected. > > Fix this by ignoring sink count for eDP. > > > > v2: Rephrased commit message. (Ander) > > In case of eDP, returning status as connected if DPCD > > read succeeds to avoid any further operations. > > > > Fixes: 30d9aa4265fe ("drm/i915: Read sink_count dpcd always") > > Cc: Ander Conselvan De Oliveira <[email protected]> > > Cc: Jani Nikula <[email protected]> > > Reported-by: Tvrtko Ursulin <[email protected]> > > Signed-off-by: Sivakumar Thulasimani <[email protected]> > > Signed-off-by: Shubhangi Shrivastava <[email protected]> > > Tested-by: Tvrtko Ursulin <[email protected]> > > Reviewed-by: Ander Conselvan de Oliveira <[email protected]> > > Signed-off-by: Ander Conselvan de Oliveira < > > ander.conselvan.de.oliveira@intel. > > com> > > Link: > > http://patchwork.freedesktop.org/patch/msgid/1460444034-22320-1-git-send > > [email protected] > > --- > > drivers/gpu/drm/i915/intel_dp.c | 5 ++++- > > 1 file changed, 4 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/i915/intel_dp.c > > b/drivers/gpu/drm/i915/intel_dp.c > > index 6c6f95a2..460c421 100644 > > --- a/drivers/gpu/drm/i915/intel_dp.c > > +++ b/drivers/gpu/drm/i915/intel_dp.c > > @@ -3776,7 +3776,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp) > > * downstream port information. So, an early return here saves > > * time from performing other operations which are not required. > > */ > > - if (!intel_dp->sink_count) > > + if (!is_edp(intel_dp) && !intel_dp->sink_count) > > return false; > > > > /* Check if the panel supports PSR */ > > @@ -4309,6 +4309,9 @@ intel_dp_detect_dpcd(struct intel_dp *intel_dp) > > if (!intel_dp_get_dpcd(intel_dp)) > > return connector_status_disconnected; > > > > + if (is_edp(intel_dp)) > > + return connector_status_connected; > > + > > /* if there's no downstream port, we're done */ > > if (!(dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT)) > > return connector_status_connected; > _______________________________________________ > Intel-gfx mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
