diff mbox series

[v6,7/9] drm/i915/xe3: Underrun recovery does not exist post Xe2

Message ID 20241028193015.3241858-8-clinton.a.taylor@intel.com (mailing list archive)
State New
Headers show
Series drm/i915/xe3lpd: ptl display patches | expand

Commit Message

Clint Taylor Oct. 28, 2024, 7:30 p.m. UTC 
From: Ravi Kumar Vodapalli <ravi.kumar.vodapalli@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.vodapalli@intel.com>
Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Reviewed-by: Sai Teja Pottumuttu <sai.teja.pottumuttu@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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 */