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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>,
	"Ankit Nautiyal" <ankit.k.nautiyal@intel.com>
Subject: [PATCH v4 04/12] drm/i915/alpm: Add PR_ALPM_CTL register definitions
Date: Wed, 21 May 2025 14:53:11 +0300	[thread overview]
Message-ID: <20250521115319.2380655-5-jouni.hogander@intel.com> (raw)
In-Reply-To: <20250521115319.2380655-1-jouni.hogander@intel.com>

Add PR_ALPM_CTL register definition and bits for it.

Bspec: 71014
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
 drivers/gpu/drm/i915/display/intel_psr_regs.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_psr_regs.h b/drivers/gpu/drm/i915/display/intel_psr_regs.h
index 795e6b9cc575..aad3ac5f502e 100644
--- a/drivers/gpu/drm/i915/display/intel_psr_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_psr_regs.h
@@ -266,6 +266,16 @@
 #define _PIPE_SRCSZ_ERLY_TPT_B	0x71074
 #define PIPE_SRCSZ_ERLY_TPT(pipe)	_MMIO_PIPE((pipe), _PIPE_SRCSZ_ERLY_TPT_A, _PIPE_SRCSZ_ERLY_TPT_B)
 
+#define _PR_ALPM_CTL_A	0x60948
+#define PR_ALPM_CTL(dev_priv, tran)	_MMIO_TRANS2(dev_priv, tran, _PR_ALPM_CTL_A)
+#define  PR_ALPM_CTL_ALLOW_LINK_OFF_BETWEEN_AS_SDP_AND_SU	BIT(6)
+#define  PR_ALPM_CTL_RFB_UPDATE_CONTROL				BIT(5)
+#define  PR_ALPM_CTL_AS_SDP_TRANSMISSION_IN_ACTIVE_DISABLE	BIT(4)
+#define  PR_ALPM_CTL_ADAPTIVE_SYNC_SDP_POSITION_MASK		REG_GENMASK(1, 0)
+#define  PR_ALPM_CTL_ADAPTIVE_SYNC_SDP_POSITION_T1_OR_T2	REG_FIELD_PREP(PR_ALPM_CTL_ADAPTIVE_SYNC_SDP_POSITION_MASK, 0)
+#define  PR_ALPM_CTL_ADAPTIVE_SYNC_SDP_POSITION_T1		REG_FIELD_PREP(PR_ALPM_CTL_ADAPTIVE_SYNC_SDP_POSITION_MASK, 1)
+#define  PR_ALPM_CTL_ADAPTIVE_SYNC_SDP_POSITION_T2		REG_FIELD_PREP(PR_ALPM_CTL_ADAPTIVE_SYNC_SDP_POSITION_MASK, 2)
+
 #define _ALPM_CTL_A	0x60950
 #define ALPM_CTL(dev_priv, tran)	_MMIO_TRANS2(dev_priv, tran, _ALPM_CTL_A)
 #define  ALPM_CTL_ALPM_ENABLE				REG_BIT(31)
-- 
2.43.0


  parent reply	other threads:[~2025-05-21 11:53 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-21 11:53 [PATCH v4 00/12] Panel Replay + Adaptive sync Jouni Högander
2025-05-21 11:53 ` [PATCH v4 01/12] drm/panelreplay: Panel Replay capability DPCD register definitions Jouni Högander
2025-05-21 11:53 ` [PATCH v4 02/12] drm/dp: Add Panel Replay capability bits from DP2.1 specification Jouni Högander
2025-05-21 12:16   ` Nautiyal, Ankit K
2025-05-21 11:53 ` [PATCH v4 03/12] drm/i915/psr: Read all Panel Replay capability registers from DPCD Jouni Högander
2025-05-21 11:53 ` Jouni Högander [this message]
2025-05-21 11:53 ` [PATCH v4 05/12] drm/i915/alpm: Write PR_ALPM_CTL register Jouni Högander
2025-05-21 11:53 ` [PATCH v4 06/12] drm/i915/psr: Add interface to check if AUXLess ALPM is needed by PSR Jouni Högander
2025-05-21 11:53 ` [PATCH v4 07/12] drm/i915/alpm: Add new interface to check if AUXLess ALPM is used Jouni Högander
2025-05-21 11:53 ` [PATCH v4 08/12] drm/i915/alpm: Move port alpm configuration Jouni Högander
2025-05-21 11:53 ` [PATCH v4 09/12] drm/i915/display: Add PHY_CMN1_CONTROL register definitions Jouni Högander
2025-05-21 11:53 ` [PATCH v4 10/12] drm/i915/display: Add function to configure LFPS sending Jouni Högander
2025-05-21 11:53 ` [PATCH v4 11/12] drm/i915/psr: Fix using wrong mask in REG_FIELD_PREP Jouni Högander
2025-05-21 11:53 ` [PATCH v4 12/12] drm/i915/psr: Do not disable Panel Replay in case VRR is enabled Jouni Högander
2025-05-22  5:25 ` [PATCH v4 00/12] Panel Replay + Adaptive sync Hogander, Jouni
2025-05-26 11:43   ` Maarten Lankhorst
2025-05-29  5:33     ` Hogander, Jouni
  -- strict thread matches above, loose matches on Subject: below --
2025-05-26 12:05 Jouni Högander
2025-05-26 12:05 ` [PATCH v4 04/12] drm/i915/alpm: Add PR_ALPM_CTL register definitions Jouni Högander

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