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drm/i915/display/vrr: Skip the VRR HW state readout on DSI transcoder

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DSI transcoder does not support VRR and hence skip the HW state
readout if its a DSI transcoder.

Fixes: c7f0f4372b ("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>
Link: https://patchwork.freedesktop.org/patch/msgid/20210126185224.32340-1-manasi.d.navare@intel.com
This commit is contained in:
Manasi Navare 2021-01-26 10:52:24 -08:00
parent 33c9c5066a
commit 784953a465
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/display/intel_display.c
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@ -8981,7 +8981,7 @@ 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);