Return 0 if platform doesn't support DSC, and return 12 for Display ver
12+.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 1891c0cc187d..d9e1d15a386e 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1569,13 +1569,14 @@ intel_dp_compute_link_config_wide(struct intel_dp *intel_dp,
static
u8 intel_dp_dsc_max_src_input_bpc(struct drm_i915_private *i915)
{
+ if (!HAS_DSC(i915))
+ return 0;
+
/* Max DSC Input BPC for ICL is 10 and for TGL+ is 12 */
- if (DISPLAY_VER(i915) >= 12)
- return 12;
if (DISPLAY_VER(i915) == 11)
return 10;
- return 0;
+ return 12;
}
int intel_dp_dsc_compute_max_bpp(const struct intel_connector *connector,
--
2.40.1
