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Wed, 24 Apr 2024 03:51:31 -0500 From: Wayne Lin To: CC: , , , , , , , , , Subject: [PATCH 11/46] drm/amd/display: Improve registers write Date: Wed, 24 Apr 2024 16:48:56 +0800 Message-ID: <20240424084931.2656128-12-Wayne.Lin@amd.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20240424084931.2656128-1-Wayne.Lin@amd.com> References: <20240424084931.2656128-1-Wayne.Lin@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Received-SPF: None (SATLEXMB04.amd.com: Wayne.Lin@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF000044A1:EE_|BL3PR12MB6595:EE_ X-MS-Office365-Filtering-Correlation-Id: 2c852c43-b750-4980-9c76-08dc643bbf2a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?WBeGl5AV5t7lXwJHMpVaLuiWfi6UQNuAu1JjSvUib966jHGrt1PcyiP38Xuf?= =?us-ascii?Q?NCkWF68CAcq/d0K3J6rPFv8Il3mYK96wfzJOceTztmeQ8PbZQAhoKwwYWnpE?= =?us-ascii?Q?YsqeAKmOoNeEEipDboCtFEpQurj/J5lcLgn2YW64EUKj7zcHH4qb83HZiMa+?= =?us-ascii?Q?FceuC0ZZ48naZqH9BAyOIp1gg8VZnz5zer6VFo31jgV9YL00L3DPISgaHToS?= =?us-ascii?Q?IqJAMos/bVh1ewrk29iMqArrNNO71xoK+8SLKtSfIEI42nwCNDd/9VTOv48S?= =?us-ascii?Q?BydywWD29USCbdFo4s2+5b4vsEyjIoYgkh/Hh0OZ8QTt4MO7wW02N2HHubRr?= =?us-ascii?Q?4CYnILW6L8nYazAucmRYsq3NF0vUUy9g2CsPigrxHdfOxhup/cAZUEtw2Gzc?= =?us-ascii?Q?cT4xAnXlXZfw/+kvnAXy2US82lbB3r1wzD7vvyvjKhvM7PJAHde9EqOnEXoo?= =?us-ascii?Q?0yV2aw/smV8bTwL/Hy5TUoABjnoF7rCpjXQtxwXFlbz/of31IkhH+Rsd37/n?= =?us-ascii?Q?y4BhSJ899/idLu1jCPhwHSfzAYd4RLPgsnp3NiAtJu78CxEy7ndqaD97RfhN?= =?us-ascii?Q?CL2og8lYBKfMe5KEB7dcxF7pWBZzop8PUuoIC7HxM+yjOTcaJ0GUMzaw+3hP?= =?us-ascii?Q?/od7uR4oxpShUPDCf1dWB8sotlmCGNVsP5V5W4IileL0cFR9xfD9n9HIIL94?= =?us-ascii?Q?r3BcciJAXL7rPmApnGslTPsdxfwmRDVkC2uRf4bMKtI/2Q1gUY+KTuiLuPeo?= =?us-ascii?Q?OsqOX3cgcfHXomHa0RdWCFHbPQE9AJqstXsKzIemgQ8dzZSq8oFEMhMLO2YF?= =?us-ascii?Q?jTO5h7+jeU7Opw9eVHTJxQD+0d1mXtNzALUfTtpGf6nh4EECHrBhZkMHAERn?= =?us-ascii?Q?1Wuzt9OnccK5DjorOlJe2XUD6TXTaWzmayOCVf0nBLdmaWGpS9SB+oOn4QIJ?= =?us-ascii?Q?meh4z3jJh4odnHJCzrp3eOln3TVlaLol5luVA0LBQjNm/Z6hWkBkNWb6UsLE?= =?us-ascii?Q?Z6hWNdWdlf51mR0lbX63cI58fGA+nriB/a/JruNWc9rPNWqTDBkq/0IO4f/Q?= =?us-ascii?Q?l5xm6ZQsa696YJuGYo/3xZgSsIyAfkicj3qacpE51ReDYSXCTURWRSLn0uwJ?= =?us-ascii?Q?sMCATczbhEyMr/8femzjspWDsf676iBRAFChxdMFua8sK42atkCu3Vs4/edR?= =?us-ascii?Q?gOMD0W3qUwtnszqwV8igr4SugaTIzHhMDSTQ5o9yf3rhpX1+0Wv70ZWbfOFh?= =?us-ascii?Q?nRFdlRLTznR53ow7zNNqN4OAdkIcNybYWOAce7JA3NqSa4xcDjaWHX4xckyr?= =?us-ascii?Q?O+lbOpvC4OpnV8oEsda4yU6khIbs1nSScvjk0d1QkKD1MqtH3Jpv5oc+Bv8c?= =?us-ascii?Q?lTfnWco=3D?= X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230031)(376005)(1800799015)(82310400014)(36860700004); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Apr 2024 08:51:35.2387 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2c852c43-b750-4980-9c76-08dc643bbf2a X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF000044A1.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL3PR12MB6595 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: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Rodrigo Siqueira Add REG_SEQ_SUBMIT and REG_SEQ_WAIT_DONE to optimize the burst write for the regama lut. Acked-by: Wayne Lin Signed-off-by: Rodrigo Siqueira --- drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c index 20481b144609..2d5d64276cb0 100644 --- a/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c +++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c @@ -410,9 +410,10 @@ void dpp1_cm_program_regamma_lut(struct dpp *dpp_base, REG_SET(CM_RGAM_LUT_DATA, 0, CM_RGAM_LUT_DATA, rgb[i].delta_red_reg); REG_SET(CM_RGAM_LUT_DATA, 0, CM_RGAM_LUT_DATA, rgb[i].delta_green_reg); REG_SET(CM_RGAM_LUT_DATA, 0, CM_RGAM_LUT_DATA, rgb[i].delta_blue_reg); - } + REG_SEQ_SUBMIT(); + REG_SEQ_WAIT_DONE(); } void dpp1_cm_configure_regamma_lut( -- 2.37.3