From: Animesh Manna <animesh.manna@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: uma.shankar@intel.com, dibin.moolakadan.subrahmanian@intel.com,
jani.nikula@intel.com, Animesh Manna <animesh.manna@intel.com>
Subject: [PATCH v4 12/13] drm/i915/cmtg: Disable CMTG if dc3co is not allowed
Date: Sun, 12 Apr 2026 16:07:11 +0530 [thread overview]
Message-ID: <20260412103712.4021213-13-animesh.manna@intel.com> (raw)
In-Reply-To: <20260412103712.4021213-1-animesh.manna@intel.com>
DC3co entry condition can change dymamically and disable
CMTG if entry condition is not met for DC3co.
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
---
drivers/gpu/drm/i915/display/intel_display.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 3d683d290fa6..9c5985ae89e0 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -6874,7 +6874,8 @@ static void intel_update_crtc(struct intel_atomic_state *state,
old_crtc_state->inherited)
intel_crtc_arm_fifo_underrun(crtc, new_crtc_state);
- if (crtc->cmtg.enabled && intel_crtc_vrr_enabling(state, crtc)) {
+ if (crtc->cmtg.enabled && (intel_crtc_vrr_enabling(state, crtc) ||
+ !intel_cmtg_is_allowed(new_crtc_state))) {
intel_cmtg_disable(new_crtc_state);
intel_cmtg_disable_interrupt(new_crtc_state);
}
--
2.29.0
next prev parent reply other threads:[~2026-04-12 11:08 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-12 10:36 [PATCH v4 00/13] CMTG enablement Animesh Manna
2026-04-12 10:37 ` [PATCH v4 01/13] drm/i915/cmtg: Add intel_cmtg_is_allowed() for CMTG Animesh Manna
2026-04-14 13:31 ` Jani Nikula
2026-04-12 10:37 ` [PATCH v4 02/13] drm/i915/cmtg: Set CMTG clock select Animesh Manna
2026-04-12 10:37 ` [PATCH v4 03/13] drm/i915/cmtg: Set timings for CMTG Animesh Manna
2026-04-14 13:33 ` Jani Nikula
2026-04-17 6:03 ` Manna, Animesh
2026-04-17 10:26 ` Ville Syrjälä
2026-04-23 4:37 ` Manna, Animesh
2026-04-23 4:55 ` Manna, Animesh
2026-04-23 10:51 ` Ville Syrjälä
2026-04-23 11:07 ` Manna, Animesh
2026-04-29 12:01 ` Ville Syrjälä
2026-04-30 7:16 ` Manna, Animesh
2026-04-12 10:37 ` [PATCH v4 04/13] drm/i915/cmtg: Program VRR registers of CMTG Animesh Manna
2026-04-12 10:37 ` [PATCH v4 05/13] drm/i915/cmtg: Set transcoder mn for CMTG Animesh Manna
2026-04-12 10:37 ` [PATCH v4 06/13] drm/i915/cmtg: Add hook to enable CMTG with sync to port Animesh Manna
2026-04-12 10:37 ` [PATCH v4 07/13] drm/i915/cmtg: Add a hook to make eDP transcoder secondary Animesh Manna
2026-04-12 10:37 ` [PATCH v4 08/13] drm/i915/cmtg: Split CMTG support check from intel_cmtg_is_allowed() Animesh Manna
2026-04-12 10:37 ` [PATCH v4 09/13] drm/i915/cmtg: Modify existing hook to disable CMTG Animesh Manna
2026-04-12 10:37 ` [PATCH v4 10/13] drm/i915/cmtg: Add trigger to enable/disable cmtg Animesh Manna
2026-04-12 10:37 ` [PATCH v4 11/13] drm/i915/cmtg: Add CMTG interrupt handling Animesh Manna
2026-04-12 10:37 ` Animesh Manna [this message]
2026-04-12 10:37 ` [PATCH v4 13/13] drm/i915/cmtg: Set target_dc_state flag for lobf/psr2/pr-alpm Animesh Manna
2026-04-13 12:19 ` Dibin Moolakadan Subrahmanian
2026-04-12 11:16 ` ✓ CI.KUnit: success for CMTG enablement (rev5) Patchwork
2026-04-12 12:05 ` ✓ Xe.CI.BAT: " Patchwork
2026-04-12 13:01 ` ✗ Xe.CI.FULL: failure " Patchwork
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