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Wed, 22 Feb 2023 10:20:56 +0000 From: To: , CC: , , , , , , , , , , , , , , , Subject: RE: [PATCH v11 3/5] media: i2c: imx334: support lower bandwidth mode Thread-Topic: [PATCH v11 3/5] media: i2c: imx334: support lower bandwidth mode Thread-Index: AQHZO3ug43tURBtLfk+08iGSApZCqq7axSqAgAAMYgCAAAE3gIAAAM8AgAADkHA= Date: Wed, 22 Feb 2023 10:20:56 +0000 Message-ID: References: <20230208050915.1958183-1-shravan.chippa@microchip.com> <20230208050915.1958183-4-shravan.chippa@microchip.com> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=microchip.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: PH0PR11MB5611:EE_|LV2PR11MB5998:EE_ x-ms-office365-filtering-correlation-id: b35aeb9a-4459-4abf-b9f5-08db14be7c2e 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:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PH0PR11MB5611.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230025)(39850400004)(376002)(136003)(396003)(346002)(366004)(451199018)(2906002)(122000001)(9686003)(6506007)(53546011)(26005)(186003)(38070700005)(38100700002)(107886003)(7416002)(5660300002)(52536014)(8936002)(41300700001)(66556008)(7696005)(83380400001)(33656002)(86362001)(64756008)(66446008)(76116006)(66476007)(4326008)(55016003)(66946007)(71200400001)(8676002)(54906003)(6636002)(110136005)(478600001)(316002);DIR:OUT;SFP:1101; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH0PR11MB5611.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: b35aeb9a-4459-4abf-b9f5-08db14be7c2e X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Feb 2023 10:20:56.2211 (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: yBVEuBNh41szpDHZ+k03FSRyHksISu0dkW4jtXlzPthX3RZHn4+FysC5h/PQo2f5OmGAsb4xZfhWwYe7eQIkcQ4kLiscTCiQu5tYZeDPfNs= X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV2PR11MB5998 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sakari, > -----Original Message----- > From: Sakari Ailus > Sent: 22 February 2023 03:36 PM > To: Conor Dooley - M52691 > Cc: shravan Chippa - I35088 ; > paul.j.murphy@intel.com; daniele.alessandrelli@intel.com; > mchehab@kernel.org; robh+dt@kernel.org; > krzysztof.kozlowski+dt@linaro.org; shawnguo@kernel.org; > s.hauer@pengutronix.de; kernel@pengutronix.de; festevam@gmail.com; > linux-imx@nxp.com; linux-media@vger.kernel.org; linux- > kernel@vger.kernel.org; devicetree@vger.kernel.org; linux-arm- > kernel@lists.infradead.org; Jacopo Mondi > ; Battu Prakash Reddy - I30399 > > Subject: Re: [PATCH v11 3/5] media: i2c: imx334: support lower bandwidth > mode >=20 > EXTERNAL EMAIL: Do not click links or open attachments unless you know th= e > content is safe >=20 > On Wed, Feb 22, 2023 at 12:03:10PM +0200, Sakari Ailus wrote: > > On Wed, Feb 22, 2023 at 09:58:48AM +0000, Conor Dooley wrote: > > > On Wed, Feb 22, 2023 at 11:14:29AM +0200, Sakari Ailus wrote: > > > > On Wed, Feb 08, 2023 at 10:39:13AM +0530, shravan kumar wrote: > > > > > From: Shravan Chippa > > > > > > > > @@ -666,11 +885,26 @@ static int imx334_init_pad_cfg(struct > v4l2_subdev *sd, > > > > > struct v4l2_subdev_format fmt =3D { 0 }; > > > > > > > > > > fmt.which =3D sd_state ? V4L2_SUBDEV_FORMAT_TRY : > V4L2_SUBDEV_FORMAT_ACTIVE; > > > > > - imx334_fill_pad_format(imx334, &supported_mode, &fmt); > > > > > + imx334_fill_pad_format(imx334, &supported_modes[0], > > > > > + &fmt); > > > > > > > > Now that there are multiple modes supported, this would appear to > > > > get the width, height as well as the other fields (apart from mbus > > > > code) from the first mode. > > > > > > Is this statement supposed to be a request to change something, or > > > just a throwaway comment? It's a little hard for me to understand > > > your intention here, sorry. > > > > Just pointing to what looks like a bug. >=20 > Ah, my bad. Please ignore the comment. >=20 > This is indeed about init_cfg(), not s_fmt(). >=20 I will try to fix init_cfg() Thanks, Shravan. > -- > Sakari Ailus