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* [Intel-gfx] [PATCH] drm/i915: update DSC feature flag handling during device init
@ 2022-10-11  9:30 Vinod Govindapillai
  2022-10-11 11:01 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for " Patchwork
  2022-11-01 13:16 ` [Intel-gfx] [PATCH] " Lisovskiy, Stanislav
  0 siblings, 2 replies; 3+ messages in thread
From: Vinod Govindapillai @ 2022-10-11  9:30 UTC (permalink / raw)
  To: intel-gfx; +Cc: jani.nikula, ville.syrjala, lucas.demarchi

DSC feature information is no longer part of the DFSM register in
some display generations.

Bspec:50075
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
---
 drivers/gpu/drm/i915/intel_device_info.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index 908ec241fe71..17d2e3293892 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -480,7 +480,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
 		if (DISPLAY_VER(dev_priv) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE))
 			runtime->has_dmc = 0;
 
-		if (DISPLAY_VER(dev_priv) >= 10 &&
+		if (IS_DISPLAY_VER(dev_priv, 10, 12) &&
 		    (dfsm & GLK_DFSM_DISPLAY_DSC_DISABLE))
 			runtime->has_dsc = 0;
 	}
-- 
2.34.1


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2022-10-11  9:30 [Intel-gfx] [PATCH] drm/i915: update DSC feature flag handling during device init Vinod Govindapillai
2022-10-11 11:01 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for " Patchwork
2022-11-01 13:16 ` [Intel-gfx] [PATCH] " Lisovskiy, Stanislav

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