From: Gareth Yu <gareth...@intel.com>

The condition change is because Gen 14 begins to support DSC 1.2
and need to check if the sink supports DSC1.2

Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13719

Cc: Suraj Kandpal <suraj.kand...@intel.com>
Cc: Juha-Pekka Heikkil <juha-pekka.heikk...@intel.com>
Signed-off-by: Gareth Yu <gareth...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_vdsc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c 
b/drivers/gpu/drm/i915/display/intel_vdsc.c
index b355c479eda3..555180e40b72 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc.c
+++ b/drivers/gpu/drm/i915/display/intel_vdsc.c
@@ -320,7 +320,7 @@ int intel_dsc_compute_params(struct intel_crtc_state 
*pipe_config)
         * upto uncompressed bpp-1, hence add calculations for all the rc
         * parameters
         */
-       if (DISPLAY_VER(dev_priv) >= 13) {
+       if ((DISPLAY_VER(dev_priv) >= 14) && (vdsc_cfg->dsc_version_minor >= 
2)) {
                calculate_rc_params(vdsc_cfg);
        } else {
                if ((compressed_bpp == 8 ||
-- 
2.34.1

Reply via email to