Commit 0d94f52c authored by Ravi Kumar Vodapalli's avatar Ravi Kumar Vodapalli Committed by Matt Roper
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drm/i915/xe3: Underrun recovery does not exist post Xe2 



From platforms xe3 Underrun recovery does not exist

v2: improve DISPLAY_VER checking

BSpec: 68849
Signed-off-by: default avatarRavi Kumar Vodapalli <ravi.kumar.vodapalli@intel.com>
Signed-off-by: default avatarMatt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: default avatarClint Taylor <Clinton.A.Taylor@intel.com>
Reviewed-by: default avatarSai Teja Pottumuttu <sai.teja.pottumuttu@intel.com>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028193015.3241858-8-clinton.a.taylor@intel.com
parent 2cffe8b3

drivers/gpu/drm/i915/display/intel_display.c

+1 −1
Original line number Diff line number Diff line
@@ -862,7 +862,7 @@ 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 */