From: "Jouni Högander" <jouni.hogander@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: "Jouni Högander" <jouni.hogander@intel.com>
Subject: [PATCH v10 09/10] drm/i915/display: Add HAS_PSR_TRANS_PUSH_FRAME_CHANGE macro
Date: Mon, 26 Jan 2026 09:59:58 +0200 [thread overview]
Message-ID: <20260126075959.925413-10-jouni.hogander@intel.com> (raw)
In-Reply-To: <20260126075959.925413-1-jouni.hogander@intel.com>
Add macro telling platform supports triggering Frame Change event using
Trans Push mechanism.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
---
drivers/gpu/drm/i915/display/intel_display_device.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
index 6c74d6b0cc48..13558bc648ab 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -196,6 +196,7 @@ struct intel_display_platforms {
#define HAS_PSR(__display) (DISPLAY_INFO(__display)->has_psr)
#define HAS_PSR_HW_TRACKING(__display) (DISPLAY_INFO(__display)->has_psr_hw_tracking)
#define HAS_PSR2_SEL_FETCH(__display) (DISPLAY_VER(__display) >= 12)
+#define HAS_PSR_TRANS_PUSH_FRAME_CHANGE(__display) (DISPLAY_VER(__display) >= 20)
#define HAS_SAGV(__display) (DISPLAY_VER(__display) >= 9 && \
!(__display)->platform.broxton && !(__display)->platform.geminilake)
#define HAS_TRANSCODER(__display, trans) ((DISPLAY_RUNTIME_INFO(__display)->cpu_transcoder_mask & \
--
2.43.0
next prev parent reply other threads:[~2026-01-26 8:00 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-26 7:59 [PATCH v10 00/10] Use trans push mechanism to generate frame change event Jouni Högander
2026-01-26 7:59 ` [PATCH v10 01/10] drm/i915/psr: Add TRANS_PUSH register bit definition for PSR Jouni Högander
2026-01-26 7:59 ` [PATCH v10 02/10] drm/i915/psr: Add intel_psr_use_trans_push to query if TRANS_PUSH is used Jouni Högander
2026-01-27 5:20 ` Nautiyal, Ankit K
2026-01-26 7:59 ` [PATCH v10 03/10] drm/i915/vrr: Add helper for parsing value to be written into TRANS_PUSH Jouni Högander
2026-01-27 5:25 ` Nautiyal, Ankit K
2026-01-26 7:59 ` [PATCH v10 04/10] drm/i915/vrr: Prepare to Use TRANS_PUSH mechanism for PSR frame change Jouni Högander
2026-01-27 5:18 ` Nautiyal, Ankit K
2026-01-26 7:59 ` [PATCH v10 05/10] drm/i915/dsb: Set DSB_SKIP_WAITS_EN chicken bit for LunarLake and onwards Jouni Högander
2026-01-27 5:32 ` Nautiyal, Ankit K
2026-01-26 7:59 ` [PATCH v10 06/10] drm/i915/display: Wait for vblank in case of PSR is using trans push Jouni Högander
2026-01-27 5:41 ` Nautiyal, Ankit K
2026-01-26 7:59 ` [PATCH v10 07/10] drm/i915/psr: Wait for idle only after possible send push Jouni Högander
2026-01-26 7:59 ` [PATCH v10 08/10] drm/i915/psr: Do PSR exit on frontbuffer flush on LunarLake and onwards Jouni Högander
2026-01-26 7:59 ` Jouni Högander [this message]
2026-01-27 7:48 ` [PATCH v10 09/10] drm/i915/display: Add HAS_PSR_TRANS_PUSH_FRAME_CHANGE macro Nautiyal, Ankit K
2026-01-26 7:59 ` [PATCH v10 10/10] drm/i915/psr: Use TRANS_PUSH to trigger frame change event Jouni Högander
2026-01-27 8:35 ` Nautiyal, Ankit K
2026-01-26 8:44 ` ✓ i915.CI.BAT: success for Use trans push mechanism to generate " Patchwork
2026-01-26 10:32 ` ✗ i915.CI.Full: failure " Patchwork
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