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From: "Jouni Högander" <jouni.hogander@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH] drm/i915/psr: Apply Wa_14015648006 for all display 14 steppings
Date: Tue, 29 Aug 2023 12:44:35 +0300	[thread overview]
Message-ID: <20230829094435.2100669-1-jouni.hogander@intel.com> (raw)

According to recent Bspec Wa 14015648006 has to be applied for all display
14 steppings.

Bspec: 66624

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
---
 drivers/gpu/drm/i915/display/intel_psr.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 887d0b77ae9a..f03634750669 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1360,8 +1360,7 @@ static void wm_optimization_wa(struct intel_dp *intel_dp,
 	bool set_wa_bit = false;
 
 	/* Wa_14015648006 */
-	if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0) ||
-	    IS_DISPLAY_VER(dev_priv, 11, 13))
+	if (IS_DISPLAY_VER(dev_priv, 11, 14))
 		set_wa_bit |= crtc_state->wm_level_disabled;
 
 	/* Wa_16013835468 */
-- 
2.34.1


             reply	other threads:[~2023-08-29  9:44 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-29  9:44 Jouni Högander [this message]
2023-08-29 13:18 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/psr: Apply Wa_14015648006 for all display 14 steppings Patchwork
2023-08-29 19:46 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2023-08-29 23:44 ` [Intel-gfx] [PATCH] " Matt Roper

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