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Wed, 24 Jan 2024 11:09:18 -0600 From: To: , , , , Subject: [PATCH 2/3] drm/amd: Add a DC debug mask for IPS Date: Wed, 24 Jan 2024 12:09:05 -0500 Message-ID: <20240124170906.901841-2-Roman.Li@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240124170906.901841-1-Roman.Li@amd.com> References: <20240124170906.901841-1-Roman.Li@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF00001CE1:EE_|DM6PR12MB4564:EE_ X-MS-Office365-Filtering-Correlation-Id: 0644594f-b7cc-4689-7f16-08dc1cff359f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; 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Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF00001CE1.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4564 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Broadworth , chiahsuan.chung@amd.com, Sunpeng.Li@amd.com, Rodrigo.Siqueira@amd.com, Roman Li , jerry.zuo@amd.com, hamza.mahfooz@amd.com, wayne.lin@amd.com, Harry.Wentland@amd.com Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Roman Li For debugging IPS-related issues, expose a new debug mask that allows to disable IPS. Usage: amdgpu.dcdebugmask=0x800 Signed-off-by: Roman Li Tested-by: Mark Broadworth --- drivers/gpu/drm/amd/include/amd_shared.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h index da9b670fec86..a89d93154ddb 100644 --- a/drivers/gpu/drm/amd/include/amd_shared.h +++ b/drivers/gpu/drm/amd/include/amd_shared.h @@ -259,6 +259,7 @@ enum DC_DEBUG_MASK { DC_ENABLE_DML2 = 0x100, DC_DISABLE_PSR_SU = 0x200, DC_DISABLE_REPLAY = 0x400, + DC_DISABLE_IPS = 0x800, }; enum amd_dpm_forced_level; -- 2.34.1