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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251105-isi_imx95-v3-2-3987533cca1c@nxp.com> References: <20251105-isi_imx95-v3-0-3987533cca1c@nxp.com> In-Reply-To: <20251105-isi_imx95-v3-0-3987533cca1c@nxp.com> To: Laurent Pinchart , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Frank Li Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Guoniu Zhou X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1762322131; l=1885; i=guoniu.zhou@nxp.com; s=20250815; h=from:subject:message-id; bh=UI24isGZ2rZx/LL+s59Zl48MTTdH4ur1WhcJ2jDXedo=; b=zq8IljmwjLCHBrtGCawQMRXkoHPaRxJoNz6sMT4Ert6o+eL50xOrbeFUl+rFPmxV3BzgL9Mdv FM24Ttt6Ol7CTE7U7DnHk745nKXw/bYVfEejhpawZIRJ+oPXxm8jwnM X-Developer-Key: i=guoniu.zhou@nxp.com; a=ed25519; pk=MM+/XICg5S78/gs+f9wtGP6yIvkyjTdZwfaxXeu5rlo= X-ClientProxiedBy: SI2PR01CA0019.apcprd01.prod.exchangelabs.com (2603:1096:4:192::12) To AS8PR04MB9080.eurprd04.prod.outlook.com (2603:10a6:20b:447::16) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS8PR04MB9080:EE_|AM8PR04MB8002:EE_ X-MS-Office365-Filtering-Correlation-Id: 9fbe5b42-5816-4ab5-17c4-08de1c2fd768 X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|19092799006|1800799024|376014|366016|7416014|52116014|38350700014|921020; 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Its default value is 0xff, so no need to set again. Besides, the field only exist in i.MX8QM/XP ISI version. Other versions like i.MX 8M series, remove the field since it won't send data to AXI bus when overflow error occurs and mark BLANK_PXL as reserved. i.MX9 series use it for other purposes. Reviewed-by: Laurent Pinchart Reviewed-by: Frank Li Signed-off-by: Guoniu Zhou --- drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c b/drivers/me= dia/platform/nxp/imx8-isi/imx8-isi-hw.c index 9225a7ac1c3ee7e42e64983982eb4b6c27e356fe..0187d4ab97e8e28fca9013f6864= a094e08f2c570 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c @@ -309,8 +309,8 @@ static void mxc_isi_channel_set_control(struct mxc_isi_= pipe *pipe, =20 val =3D mxc_isi_read(pipe, CHNL_CTRL); val &=3D ~(CHNL_CTRL_CHNL_BYPASS | CHNL_CTRL_CHAIN_BUF_MASK | - CHNL_CTRL_BLANK_PXL_MASK | CHNL_CTRL_SRC_TYPE_MASK | - CHNL_CTRL_MIPI_VC_ID_MASK | CHNL_CTRL_SRC_INPUT_MASK); + CHNL_CTRL_SRC_TYPE_MASK | CHNL_CTRL_MIPI_VC_ID_MASK | + CHNL_CTRL_SRC_INPUT_MASK); =20 /* * If no scaling or color space conversion is needed, bypass the @@ -323,8 +323,6 @@ static void mxc_isi_channel_set_control(struct mxc_isi_= pipe *pipe, if (pipe->chained) val |=3D CHNL_CTRL_CHAIN_BUF(CHNL_CTRL_CHAIN_BUF_2_CHAIN); =20 - val |=3D CHNL_CTRL_BLANK_PXL(0xff); - /* Input source (including VC configuration for CSI-2) */ if (input =3D=3D MXC_ISI_INPUT_MEM) { /* --=20 2.34.1