From: "Jouni Högander" <jouni.hogander@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org,
dri-devel@lists.freedesktop.org
Cc: "Jouni Högander" <jouni.hogander@intel.com>
Subject: [PATCH v3 02/12] drm/dp: Add Panel Replay capability bits from DP2.1 specification
Date: Wed, 21 May 2025 12:32:30 +0300 [thread overview]
Message-ID: <20250521093240.2284835-3-jouni.hogander@intel.com> (raw)
In-Reply-To: <20250521093240.2284835-1-jouni.hogander@intel.com>
Add PANEL REPLAY CAPABILITY register (0xb1) bits.
v2: comment about DP2.1 changed as DP2.1a
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
---
include/drm/display/drm_dp.h | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 3371e2edd9e9..c0579f827999 100644
--- a/include/drm/display/drm_dp.h
+++ b/include/drm/display/drm_dp.h
@@ -554,8 +554,14 @@
#define DP_PANEL_REPLAY_CAP_SIZE 7
-#define DP_PANEL_REPLAY_CAP_CAPABILITY 0xb1
-# define DP_PANEL_REPLAY_SU_GRANULARITY_REQUIRED (1 << 5)
+#define DP_PANEL_REPLAY_CAP_CAPABILITY 0xb1
+# define DP_PANEL_REPLAY_DSC_DECODE_CAPABILITY_IN_PR_SHIFT 1 /* DP 2.1a */
+# define DP_PANEL_REPLAY_DSC_DECODE_CAPABILITY_IN_PR_MASK (3 << 1)
+# define DP_PANEL_REPLAY_ASYNC_VIDEO_TIMING_NOT_SUPPORTED_IN_PR (1 << 3)
+# define DP_PANEL_REPLAY_DSC_CRC_OF_MULTIPLE_SUS_SUPPORTED (1 << 4)
+# define DP_PANEL_REPLAY_SU_GRANULARITY_REQUIRED (1 << 5)
+# define DP_PANEL_REPLAY_SU_Y_GRANULARITY_EXTENDED_CAPABILITY_SUPPORTED (1 << 6)
+# define DP_PANEL_REPLAY_LINK_OFF_SUPPORTED_IN_PR_AFTER_ADAPTIVE_SYNC_SDP (1 << 7)
#define DP_PANEL_REPLAY_CAP_X_GRANULARITY 0xb2
#define DP_PANEL_REPLAY_CAP_Y_GRANULARITY 0xb4
--
2.43.0
next prev parent reply other threads:[~2025-05-21 9:33 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-21 9:32 [PATCH v3 00/12] Panel Replay + Adaptive sync Jouni Högander
2025-05-21 9:32 ` [PATCH v3 01/12] drm/panelreplay: Panel Replay capability DPCD register definitions Jouni Högander
2025-05-21 9:32 ` Jouni Högander [this message]
2025-05-21 10:45 ` [PATCH v3 02/12] drm/dp: Add Panel Replay capability bits from DP2.1 specification Nautiyal, Ankit K
2025-05-21 11:54 ` Hogander, Jouni
2025-05-21 9:32 ` [PATCH v3 03/12] drm/i915/psr: Read all Panel Replay capability registers from DPCD Jouni Högander
2025-05-21 9:32 ` [PATCH v3 04/12] drm/i915/alpm: Add PR_ALPM_CTL register definitions Jouni Högander
2025-05-21 9:32 ` [PATCH v3 05/12] drm/i915/alpm: Write PR_ALPM_CTL register Jouni Högander
2025-05-21 9:32 ` [PATCH v3 06/12] drm/i915/psr: Add interface to check if AUXLess ALPM is needed by PSR Jouni Högander
2025-05-21 9:32 ` [PATCH v3 07/12] drm/i915/alpm: Add new interface to check if AUXLess ALPM is used Jouni Högander
2025-05-21 9:32 ` [PATCH v3 08/12] drm/i915/alpm: Move port alpm configuration Jouni Högander
2025-05-21 9:32 ` [PATCH v3 09/12] drm/i915/display: Add PHY_CMN1_CONTROL register definitions Jouni Högander
2025-05-21 9:32 ` [PATCH v3 10/12] drm/i915/display: Add function to configure LFPS sending Jouni Högander
2025-05-21 9:32 ` [PATCH v3 11/12] drm/i915/psr: Fix using wrong mask in REG_FIELD_PREP Jouni Högander
2025-05-21 9:32 ` [PATCH v3 12/12] drm/i915/psr: Do not disable Panel Replay in case VRR is enabled Jouni Högander
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