From: Ravi Kumar Vodapalli <ravi.kumar.vodapa...@intel.com>
>From platforms xe3 Underrun recovery does not exist
v2: improve DISPLAY_VER checking
BSpec: 68849
Signed-off-by: Ravi Kumar Vodapalli <ravi.kumar.vodapa...@intel.com>
Signed-off-by: Matt Atwood <matthew.s.atw...@intel.com>
Signed-off-by: Clint Taylor <clinton.a.tay...@intel.com>
Reviewed-by: Sai Teja Pottumuttu <sai.teja.pottumu...@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 ef1436146325..c904f529d0c5 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -861,7 +861,7 @@ static void icl_set_pipe_chicken(const struct
intel_crtc_state *crtc_state)
*/
if (IS_DG2(dev_priv))
tmp &= ~UNDERRUN_RECOVERY_ENABLE_DG2;
- else if (DISPLAY_VER(dev_priv) >= 13)
+ else if ((DISPLAY_VER(dev_priv) >= 13) && (DISPLAY_VER(dev_priv) < 30))
tmp |= UNDERRUN_RECOVERY_DISABLE_ADLP;
/* Wa_14010547955:dg2 */
--
2.25.1
