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Wed, 24 Apr 2024 03:41:10 -0500 From: Wayne Lin To: CC: , , , , , , , , , Subject: [PATCH 11/46] drm/amd/display: Improve registers write Date: Wed, 24 Apr 2024 16:31:27 +0800 Message-ID: <20240424083202.2647227-12-Wayne.Lin@amd.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20240424083202.2647227-1-Wayne.Lin@amd.com> References: <20240424083202.2647227-1-Wayne.Lin@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Received-SPF: None (SATLEXMB03.amd.com: Wayne.Lin@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB4A:EE_|MW4PR12MB5604:EE_ X-MS-Office365-Filtering-Correlation-Id: a1639ee7-9824-439c-e4c8-08dc643a4db1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?lPyIPpuOGRTM0ZUDV5Qg9wmzoXu5F2L516BEP56Zj+h1tO7S6vEE+dCJ7cYs?= =?us-ascii?Q?TrnBAH8w8Mr07M8OWTJlU4k8oF3xjDL5Bu0YKbvsaLnmGo4ETVHFABpQzhtm?= =?us-ascii?Q?c6aJnTGY/p12n8l/7bmwSkk+x2W2GgJbUEGeVuI66bZ6ZZnW0WhitWuQNMUV?= =?us-ascii?Q?VZo6Qxe9eW8nPQJFpKHGd8JMT+ui9jJNCtSy62rQrV+qWJ49VECE141Rfp6E?= =?us-ascii?Q?pL2E9DTP/jVPCl5uzRHYUJo+8HC8F6Qy55R9W1E/y+NIOKj1y+PdtAtjz6BD?= =?us-ascii?Q?ibSJZljYPDezBZvva3P5d4C1Z7kZkc+FsC8JxIxb15U2LIECI3i5rnzHbq2v?= =?us-ascii?Q?+y/zZsQVcOAaeZEBR+S117NwYPkjwQlzbHP3n911cD/Vh7bdWLukW9tCai/H?= =?us-ascii?Q?CZaMiV06HGrLzOLAN+kInbV+AT3c+9YtA3eLWk+2zTmE9vdQvwOlHGcfF+4t?= =?us-ascii?Q?OELkB3vDD25KtXl/uBYeVL0a9kSrGWQtzpVyV7D/fFi+nFmN2VACzYc9ufwY?= =?us-ascii?Q?DAwoJuSFnLUQhG0Z5y+4WD2lg8OJHhyOn4a2opJWjLbyTasL/cP5vRDUCeXJ?= =?us-ascii?Q?2e4hD+r2mkjG89NkoeCwKAB1ic3/XWSYdRzmDy+9p1n2qQIcqxewtcJmBdyi?= =?us-ascii?Q?u/vTKCdUIVrL1Vr4zwmGliNtLacogyWIHAgAEdVhDxKLo5gSFOKQj412AXVe?= =?us-ascii?Q?cVYFPuKjL8mcZcU6mBnl9G73wpXuXAJ+Pznv4ce8vKG3ZfDXj4O5FEUSAMiN?= =?us-ascii?Q?Cqydp/ClJpFjLVysUWF7+w3LsLAPiJTvj2ooOaWSmfD2EmZKfz6XhJh4gusl?= =?us-ascii?Q?XY6znUXyqUzprOXddqB2aZTK4J/ejZHtd2hOGyHFE8y4UMfppnT7ajtyg9Wv?= =?us-ascii?Q?b6TDwMPftiWyqxFJbghSZPjGUO0kRxmcVT9grtohNJ16LoBC2z/YzUOjVW0f?= =?us-ascii?Q?+Uzr25626JX9B9rD8i9UT3gz400qRuLn/heCvkXm/mErPdRNd8veSzjM7/1n?= =?us-ascii?Q?Gnid0ebNQFHOl0gkI5OTb/hiW7C314pspqQFrs3vs8uTGu7gM6L7eJxO0VP+?= =?us-ascii?Q?D2kIBmUVpUH1FdkHrSKW48L1NR47Dn8vmWyIfmBACPOoJYTzUVYxSGWs9Ndw?= =?us-ascii?Q?FbF7R0Ma3Cvz+6J6Yv0XVGqwVHy5Br+kt4FVJcZt0hrzdJHyWzgeTx6B8S/X?= =?us-ascii?Q?IkOCy3mKyUSpPoR9wGFdNgbKn0Y0C8Lkvt+zs91C4EWk6a4GQpXbQditsK0G?= =?us-ascii?Q?by9PzzT3d1A/P2gVF/Iaw0OapxhbCEmJYT2wYdsIrSMZwkXNJT2bjRQkz28c?= =?us-ascii?Q?LMnppgmwqgFFUm1xEmIw3+LLbSwGJrDSKO6Rhg2y3ugqy7qhuWTS1aeJPOm/?= =?us-ascii?Q?31G+biU=3D?= X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB03.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230031)(82310400014)(36860700004)(376005)(1800799015); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Apr 2024 08:41:15.3683 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a1639ee7-9824-439c-e4c8-08dc643a4db1 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=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB4A.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR12MB5604 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