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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [PATCH] phy: tegra: xusb: Enable usb role switch attribute Content-Language: en-US To: Vinod Koul CC: , , , , , , , , Wayne Chang References: <20220921112500.798282-1-haotienh@nvidia.com> From: Haotien Hsu In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.126.230.35] X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT043:EE_|PH8PR12MB7027:EE_ X-MS-Office365-Filtering-Correlation-Id: ad4f5250-8386-42bc-2f97-08da9f7c03bc 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:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230022)(4636009)(396003)(376002)(346002)(39860400002)(136003)(451199015)(46966006)(36840700001)(40470700004)(31686004)(316002)(31696002)(53546011)(26005)(70586007)(70206006)(16576012)(86362001)(6916009)(54906003)(8936002)(4326008)(107886003)(2906002)(16526019)(186003)(336012)(426003)(2616005)(47076005)(83380400001)(478600001)(82310400005)(36860700001)(7636003)(82740400003)(40480700001)(5660300002)(8676002)(41300700001)(356005)(40460700003)(36756003)(43740500002);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Sep 2022 05:00:21.2834 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ad4f5250-8386-42bc-2f97-08da9f7c03bc X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT043.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH8PR12MB7027 Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org On 9/24/22 15:17, Vinod Koul wrote: > On 21-09-22, 19:25, Haotien Hsu wrote: >> From: Wayne Chang >> >> This patch enables the usb-role-switch atrribute >> to have the user-space check current device role >> of otg cability ports > > typo cability > > > You can use 72 chars for changelog rather than limiting at 50chars :-( > Sorry for the typo and bad format. I will resend this patch. >> >> Signed-off-by: Wayne Chang >> Signed-off-by: Haotien Hsu >> --- >> drivers/phy/tegra/xusb.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c >> index aa5237eacd29..220ab7719ade 100644 >> --- a/drivers/phy/tegra/xusb.c >> +++ b/drivers/phy/tegra/xusb.c >> @@ -656,6 +656,7 @@ static int tegra_xusb_setup_usb_role_switch(struct tegra_xusb_port *port) >> struct usb_role_switch_desc role_sx_desc = { >> .fwnode = dev_fwnode(&port->dev), >> .set = tegra_xusb_role_sw_set, >> + .allow_userspace_control = true, >> }; >> int err = 0; >> >> -- >> 2.25.1 >