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From: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: ville.syrjala@linux.intel.com,
	Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Subject: [PATCH 5/5] drm/i915/vrr: Use optimized guardband whenever VRR TG is active
Date: Fri, 17 Oct 2025 10:32:02 +0530	[thread overview]
Message-ID: <20251017050202.2211985-6-ankit.k.nautiyal@intel.com> (raw)
In-Reply-To: <20251017050202.2211985-1-ankit.k.nautiyal@intel.com>

Currently the guardband is optimized only for platforms where the
VRR timing generator is always ON.

Extend the usage of optimized guardband to other platforms only when the
VRR is enabled.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
 drivers/gpu/drm/i915/display/intel_vrr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
index cd7bed358984..eb5aa0d7fc49 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.c
+++ b/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -483,7 +483,7 @@ static bool intel_vrr_use_optimized_guardband(const struct intel_crtc_state *crt
 	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
 		return false;
 
-	return intel_vrr_always_use_vrr_tg(display);
+	return intel_vrr_always_use_vrr_tg(display) || crtc_state->vrr.enable;
 }
 
 void intel_vrr_compute_guardband(struct intel_crtc_state *crtc_state)
-- 
2.45.2


  parent reply	other threads:[~2025-10-17  5:15 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-17  5:01 [PATCH 0/5] Optimize vrr.guardband Ankit Nautiyal
2025-10-17  5:01 ` [PATCH 1/5] drm/i915/psr: Add helper to get min psr guardband Ankit Nautiyal
2025-10-17  9:07   ` Hogander, Jouni
2025-10-17  9:30     ` Hogander, Jouni
2025-10-17  9:41       ` Nautiyal, Ankit K
2025-10-17  9:37     ` Nautiyal, Ankit K
2025-10-17  9:58       ` Hogander, Jouni
2025-10-17 10:15         ` Hogander, Jouni
2025-10-17 10:30           ` Hogander, Jouni
2025-10-17 11:11           ` Nautiyal, Ankit K
2025-10-17 11:30             ` Hogander, Jouni
2025-10-17  5:01 ` [PATCH 2/5] drm/i915/dp: Add helper to get min sdp guardband Ankit Nautiyal
2025-10-17 10:50   ` Hogander, Jouni
2025-10-17 11:07     ` Nautiyal, Ankit K
2025-10-17  5:02 ` [PATCH 3/5] drm/i915/dp: Check if guardband can accommodate sdp latencies Ankit Nautiyal
2025-10-17 12:02   ` Ville Syrjälä
2025-10-17  5:02 ` [PATCH 4/5] drm/i915/vrr: Use the min static optimized guardband Ankit Nautiyal
2025-10-17 12:06   ` Ville Syrjälä
2025-10-17  5:02 ` Ankit Nautiyal [this message]
2025-10-17 12:13   ` [PATCH 5/5] drm/i915/vrr: Use optimized guardband whenever VRR TG is active Ville Syrjälä
2025-10-17  5:23 ` ✓ CI.KUnit: success for Optimize vrr.guardband (rev3) Patchwork
2025-10-17  5:38 ` ✗ CI.checksparse: warning " Patchwork
2025-10-17  6:14 ` ✓ Xe.CI.BAT: success " Patchwork
2025-10-18  4:53 ` ✗ Xe.CI.Full: failure " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2025-10-17 12:34 [PATCH 0/5] Optimize vrr.guardband Ankit Nautiyal
2025-10-17 12:35 ` [PATCH 5/5] drm/i915/vrr: Use optimized guardband whenever VRR TG is active Ankit Nautiyal
2025-10-17 13:26   ` Ville Syrjälä

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