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Wed, 2 Sep 2026 00:10:10 -0500 From: Ray Wu To: CC: Harry Wentland , Leo Li , Aurabindo Pillai , Roman Li , Wayne Lin , Tom Chung , "Fangzhi Zuo" , Dan Wheeler , Ray Wu , Ivan Lipski , Alex Hung , James Lin , Chenyu Chen , Taimur Hassan , Ray Wu Subject: [PATCH 39/40] drm/amd/display: [FW Promotion] Release 0.1.74.0 Date: Wed, 2 Sep 2026 12:59:01 +0800 Message-ID: <20260902050411.3473916-40-ray.wu@amd.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260902050411.3473916-1-ray.wu@amd.com> References: <20260902050411.3473916-1-ray.wu@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF00002314:EE_|PH7PR12MB7967:EE_ X-MS-Office365-Filtering-Correlation-Id: 4d59914a-61fd-4761-a236-08df08b07cf3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|1800799024|376014|23010399003|82310400026|36860700016|56012099006|10067099003|11063799006|6133799003|18002099003|22082099003; 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Acked-by: Tom Chung Signed-off-by: Taimur Hassan Signed-off-by: Ray Wu --- .../gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index a4043c5f22ea..ef576640de5b 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -1759,6 +1759,30 @@ enum dmub_gpint_command { * 1 - Enable panel polarity */ DMUB_GPINT__PANEL_POLARITY_DEBUG_ENABLE = 140, + /** + * DESC: Reset the boot-time cumulative PHY-off residency counter. + * PARAMS: [7:0] panel_inst + * RETURN: 0 (ACK) + */ + DMUB_GPINT__REPLAY_RESET_CUMULATIVE_RESIDENCY = 141, + /** + * DESC: Query boot-time cumulative PHY-off residency, low 32 bits (microseconds). + * PARAMS: [7:0] panel_inst + * RETURN: Lower 32 bits of accumulated PHY-off time in microseconds. + */ + DMUB_GPINT__REPLAY_GET_CUMULATIVE_RESIDENCY_US_LO = 142, + /** + * DESC: Query boot-time cumulative PHY-off residency, high 32 bits (microseconds). + * PARAMS: [7:0] panel_inst + * RETURN: Upper 32 bits of accumulated PHY-off time in microseconds. + */ + DMUB_GPINT__REPLAY_GET_CUMULATIVE_RESIDENCY_US_HI = 143, + /** + * DESC: Compute + log cumulative PHY-off residency snapshot; return milli-percent. + * PARAMS: [7:0] panel_inst + * RETURN: Residency in milli-percent (0-100000). Also emits DMUB trace log. + */ + DMUB_GPINT__REPLAY_SNAPSHOT_CUMULATIVE_RESIDENCY = 144, }; /** -- 2.43.0