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Tue, 9 Jul 2019 15:35:12 +0000 From: To: , , , CC: , , Subject: [PATCH] drm/atmel-hlcdc: set layer REP bit to enable replication logic Thread-Topic: [PATCH] drm/atmel-hlcdc: set layer REP bit to enable replication logic Thread-Index: AQHVNmvlXoLVjRxOEE2KayDJ7WC1cA== Date: Tue, 9 Jul 2019 15:35:12 +0000 Message-ID: <1562686509-8747-1-git-send-email-joshua.henderson@microchip.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: BYAPR07CA0082.namprd07.prod.outlook.com (2603:10b6:a03:12b::23) To MWHPR1101MB2079.namprd11.prod.outlook.com (2603:10b6:301:50::9) x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.7.4 x-originating-ip: [198.175.253.81] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ffc36d22-1cf5-434d-3d8f-08d70483085e x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020);SRVR:MWHPR1101MB2255; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: ffc36d22-1cf5-434d-3d8f-08d70483085e X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Jul 2019 15:35:12.5786 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3f4057f3-b418-4d4e-ba84-d55b4e897d88 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: joshua.henderson@microchip.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1101MB2255 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This bit enables replication logic to expand an RGB color less than 24 bits, to 24 bits, which is used internally for all formats. Otherwise, the least significant bits are always set to zero and the color may not be what is expected. Signed-off-by: Joshua Henderson --- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/= drm/atmel-hlcdc/atmel_hlcdc_plane.c index eb7c4cf..6f6cf61 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c @@ -389,7 +389,7 @@ atmel_hlcdc_plane_update_general_settings(struct atmel_= hlcdc_plane *plane, atmel_hlcdc_layer_write_cfg(&plane->layer, ATMEL_HLCDC_LAYER_DMA_CFG, cfg); =20 - cfg =3D ATMEL_HLCDC_LAYER_DMA; + cfg =3D ATMEL_HLCDC_LAYER_DMA | ATMEL_HLCDC_LAYER_REP; =20 if (plane->base.type !=3D DRM_PLANE_TYPE_PRIMARY) { cfg |=3D ATMEL_HLCDC_LAYER_OVR | ATMEL_HLCDC_LAYER_ITER2BL | --=20 2.7.4