| Message ID | 20210126185224.32340-1-manasi.d.navare@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/i915/display/vrr: Skip the VRR HW state readout on DSI transcoder | expand |
On Tue, Jan 26, 2021 at 10:52:24AM -0800, Manasi Navare wrote: > DSI transcoder does not support VRR and hence skip the HW state > readout if its a DSI transcoder. > > Fixes: c7f0f4372b30 ("drm/i915/display: Add HW state readout for VRR") > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> > Cc: Jani Nikula <jani.nikula@linux.intel.com> > Cc: Vandita Kulkarni <vandita.kulkarni@intel.com> > Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> > --- > drivers/gpu/drm/i915/display/intel_display.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c > index 65240fa074cc..aea8c5b3a7fd 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.c > +++ b/drivers/gpu/drm/i915/display/intel_display.c > @@ -8978,7 +8978,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, > intel_get_transcoder_timings(crtc, pipe_config); > } > > - if (HAS_VRR(dev_priv)) > + if (HAS_VRR(dev_priv) && !transcoder_is_dsi(pipe_config->cpu_transcoder)) > intel_vrr_get_config(crtc, pipe_config); > > intel_get_pipe_src_size(crtc, pipe_config); > -- > 2.19.1
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 65240fa074cc..aea8c5b3a7fd 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -8978,7 +8978,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, intel_get_transcoder_timings(crtc, pipe_config); } - if (HAS_VRR(dev_priv)) + if (HAS_VRR(dev_priv) && !transcoder_is_dsi(pipe_config->cpu_transcoder)) intel_vrr_get_config(crtc, pipe_config); intel_get_pipe_src_size(crtc, pipe_config);
DSI transcoder does not support VRR and hence skip the HW state readout if its a DSI transcoder. Fixes: c7f0f4372b30 ("drm/i915/display: Add HW state readout for VRR") Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Vandita Kulkarni <vandita.kulkarni@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> --- drivers/gpu/drm/i915/display/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)