From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CC421106286F for ; Wed, 11 Mar 2026 11:52:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EC18110E8BD; Wed, 11 Mar 2026 11:52:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="VgLX9tjy"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2386010E8B7; Wed, 11 Mar 2026 11:52:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773229927; x=1804765927; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Uh9S+qK28ySPnhMx7pf+sj7X6j48NWIgbe9v9xxgj7w=; b=VgLX9tjyK9A5UJhmmiiCmUx7kfg6ZSshuRzHvNHePmtT+hwdStbhmT+o WDvduUsWEUSKOY0X+GAM0BwXHXxKTjN50jzlfECYeVSJnNC1I1usJfQvu otmVoaQSZBYNU0k2oqrBtfaTe4redWo0iv2Xar4UgE7cWDaFt5ZOtQJ3v VBb4vEDWJbp6bcH6JS6xEWN/LNmwektaVTVoyJSXV4gsFtc9+Qiosw8qf m6fyxPtSNibMUhw6boWVXw7RrNDEgvhqevP7soSP5sQNaDEvue347aK7H H/ksot2gklfv8YjyaI7IOYnp+QFJAzHezATPvWlDCTVDyxjPodjBotERc g==; X-CSE-ConnectionGUID: 1bHygsbWQZKYTbNAw4YQTw== X-CSE-MsgGUID: xmyUmupuTZ2eb5CgPg0dkA== X-IronPort-AV: E=McAfee;i="6800,10657,11725"; a="74205000" X-IronPort-AV: E=Sophos;i="6.23,113,1770624000"; d="scan'208";a="74205000" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2026 04:52:07 -0700 X-CSE-ConnectionGUID: Bb1C3Xr7S0+pY1UU9PrPVw== X-CSE-MsgGUID: 6TW4XX5uRKiRAoKaPIs+Uw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,113,1770624000"; d="scan'208";a="224602399" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2026 04:52:04 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: ville.syrjala@linux.intel.com, jouni.hogander@intel.com, animesh.manna@intel.com, Ankit Nautiyal Subject: [PATCH 14/19] drm/i915/psr: Program Panel Replay CONFIG3 using AS SDP transmission time Date: Wed, 11 Mar 2026 17:06:06 +0530 Message-ID: <20260311113611.3393194-15-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260311113611.3393194-1-ankit.k.nautiyal@intel.com> References: <20260311113611.3393194-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Panel Replay requires the AS SDP transmission time to be written into PANEL_REPLAY_CONFIG3. This field was previously not programmed. Use the AS SDP transmission-time helper to populate CONFIG3. Signed-off-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_psr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index ee6e26abd05e..9add6e0d6f04 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -781,7 +781,8 @@ static void _panel_replay_enable_sink(struct intel_dp *intel_dp, DP_PANEL_REPLAY_RFB_STORAGE_ERROR_EN | DP_PANEL_REPLAY_ACTIVE_FRAME_CRC_ERROR_EN; u8 panel_replay_config2 = DP_PANEL_REPLAY_CRC_VERIFICATION; - u8 buf[2]; + u8 panel_replay_config3 = DP_PR_AS_SDP_SETUP_TIME(intel_dp_as_sdp_transmission_time()); + u8 buf[3]; int ret; if (crtc_state->has_sel_update) @@ -796,6 +797,7 @@ static void _panel_replay_enable_sink(struct intel_dp *intel_dp, buf[0] = panel_replay_config; buf[1] = panel_replay_config2; + buf[2] = panel_replay_config3; ret = drm_dp_dpcd_write(&intel_dp->aux, PANEL_REPLAY_CONFIG, buf, sizeof(buf)); -- 2.45.2