| Message ID | 20200203232014.906651-16-gwan-gyeong.mun@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | In order to readout DP SDPs, refactors the handling of DP SDPs | expand |
> -----Original Message----- > From: dri-devel <dri-devel-bounces@lists.freedesktop.org> On Behalf Of Gwan- > gyeong Mun > Sent: Tuesday, February 4, 2020 4:50 AM > To: intel-gfx@lists.freedesktop.org > Cc: linux-fbdev@vger.kernel.org; dri-devel@lists.freedesktop.org > Subject: [PATCH v3 15/17] drm/i915: Stop sending DP SDPs on > intel_ddi_post_disable_dp() Just say " Stop sending DP SDPs on ddi disable" > Call intel_dp_set_infoframes(false) function on intel_ddi_post_disable_dp() to make > sure not to send VSC SDP and HDR Metadata Infoframe SDP. With the above fixed. Reviewed-by: Uma Shankar <uma.shankar@intel.com> > Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> > --- > drivers/gpu/drm/i915/display/intel_ddi.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c > b/drivers/gpu/drm/i915/display/intel_ddi.c > index 69073a15edb8..8509cd33569e 100644 > --- a/drivers/gpu/drm/i915/display/intel_ddi.c > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c > @@ -3713,6 +3713,8 @@ static void intel_ddi_post_disable_dp(struct intel_encoder > *encoder, > INTEL_OUTPUT_DP_MST); > enum phy phy = intel_port_to_phy(dev_priv, encoder->port); > > + intel_dp_set_infoframes(encoder, false, old_crtc_state, > +old_conn_state); > + > /* > * Power down sink before disabling the port, otherwise we end > * up getting interrupts from the sink on detecting link loss. > -- > 2.24.1 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 69073a15edb8..8509cd33569e 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3713,6 +3713,8 @@ static void intel_ddi_post_disable_dp(struct intel_encoder *encoder, INTEL_OUTPUT_DP_MST); enum phy phy = intel_port_to_phy(dev_priv, encoder->port); + intel_dp_set_infoframes(encoder, false, old_crtc_state, old_conn_state); + /* * Power down sink before disabling the port, otherwise we end * up getting interrupts from the sink on detecting link loss.
Call intel_dp_set_infoframes(false) function on intel_ddi_post_disable_dp() to make sure not to send VSC SDP and HDR Metadata Infoframe SDP. Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> --- drivers/gpu/drm/i915/display/intel_ddi.c | 2 ++ 1 file changed, 2 insertions(+)