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Sun, 12 Sep 2021 08:08:25 +0000 From: Vadim Pasternak To: Pavel Machek CC: "linux-leds@vger.kernel.org" Subject: RE: pending patches Thread-Topic: pending patches Thread-Index: AdeS0DQxb1q79RP9TeSzeQiW4BazEQCyhSiABH3oCwAABNyEgAABh1gA Date: Sun, 12 Sep 2021 08:08:25 +0000 Message-ID: References: <20210820080631.GA22757@amd> <20210912071107.GA16081@amd> In-Reply-To: <20210912071107.GA16081@amd> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: ucw.cz; dkim=none (message not signed) header.d=none;ucw.cz; dmarc=none action=none header.from=nvidia.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 269ed5bf-5f01-413c-37e9-08d975c47eea x-ms-traffictypediagnostic: BN9PR12MB5227: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:4714; 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:BN9PR12MB5381.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(346002)(376002)(136003)(396003)(39860400002)(366004)(66476007)(66556008)(122000001)(26005)(64756008)(316002)(38100700002)(76116006)(38070700005)(66946007)(966005)(33656002)(66446008)(9686003)(6916009)(86362001)(2906002)(3480700007)(83380400001)(71200400001)(478600001)(53546011)(6506007)(8936002)(186003)(4326008)(7696005)(8676002)(55016002)(52536014)(7116003)(5660300002);DIR:OUT;SFP:1101; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BN9PR12MB5381.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 269ed5bf-5f01-413c-37e9-08d975c47eea X-MS-Exchange-CrossTenant-originalarrivaltime: 12 Sep 2021 08:08:25.1859 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: nG0FDXdo4tPAFnrJTGr6hnNCBdAnbCREGVAJEh6TvhdzyU+in4qtjCYZ+WUuPNm5rLBXhQ7eVXmxepNJ8nWBag== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN9PR12MB5227 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org > -----Original Message----- > From: Pavel Machek > Sent: Sunday, September 12, 2021 10:11 AM > To: Vadim Pasternak > Cc: linux-leds@vger.kernel.org > Subject: Re: pending patches >=20 > Hi! >=20 > > > > I have two pending patches: > > > > https://patches.linaro.org/patch/432324/ from 2021-05-07 > > > > > > I don't understand this one. Are these normal single-color LEDs, or > > > is it some kind of weird red/orange/amber/green combination exposed > as single LED? > > > > This is not single-color LED. LED is controlled by programmable > > device, color is set by writing relevant bit mask combination to the re= lated > LED register. >=20 > Not a single-color LED yet using single-color API, and now you are introd= ucing > additional hacks on the top of it. Sorry, no. Could you explain your point, please? Where is the hack? API is used on top of specific hardware by setting bitma= sk, while generic API is used. >=20 > > > > https://patches.linaro.org/patch/403538/ from 2021-03-16, which > > > > has been > > > re-sent. > > > > > > In this case, I don't think i2c bus number is suitable way to > > > identify add-on card. Having some way of identifying add-on cards > > > makes sense (as we'll probably have other vendors having "fault" or > "activity" > > > light on their cards), but those boards will not neccessarily have i2= c on > them. > > > > Line card always has I2C connection, LED color is controlled through a > > programmable device, which is always I2C device. So, this is I2C and bu= s > number identifies topology. >=20 > I see it works for your hardware. I don't believe it works for other vend= ors > having "activity" LED on their card, and I'd like to see consistent namin= g > across vendors. Name is constructed like: /sys/class/leds/:status:green/ In same way it will work for other vendors.=20 >=20 > > Pavel, > > I have those patches pending very long time. Could you, please, help > > to get them accepted? >=20 > Not really, sorry. >=20 > Best regards, > Pavel > -- > http://www.livejournal.com/~pavelmachek