From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 54B03C71135 for ; Sat, 14 Jun 2025 12:59:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:Content-Type: Content-Transfer-Encoding:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=i/3CYOVxIP56yTBMHd+FPm/RpAbk7o9lpNCFlNZqiTc=; b=WjQo01mhJBA97LSTW8e4+jAQlX LqM239pD+JSminvL2kyvhDnJCkUUjHV0/BtYIPIQz6BMdINBwtnohWd7EXXmjzOOSUc+SfLs6CMD/ D5KNwcHDfSTKiW8j9DGOJ+h5mpXcCTiLJs128oFbMwC/lN8gHmX16sM+Swj9oJ76fxvN0jawRdYX6 Rr5iQ5UaZylf4UXJCprmUvQEs77XbLVn6k3VZov2Rr4eFtYdKQu0Qi+eHisowJHPolHK/QKmmK5g/ osBCAXH9geJt32hX0xYuz20xTwSE/doLmJ4mnWay1uxHjACX/H2b5IffEBiRrMd4IvBOWgHqcvyo/ C43S41hg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uQQTc-00000001HQJ-1A5M; Sat, 14 Jun 2025 12:59:16 +0000 Received: from mail-westeuropeazlp170110003.outbound.protection.outlook.com ([2a01:111:f403:c201::3] helo=AS8PR04CU009.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uQQP9-00000001HFD-3EvA for linux-arm-kernel@lists.infradead.org; Sat, 14 Jun 2025 12:54:40 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=ZsAf3korwFY64zEW9cxGQPBWHsTad8tKfZsSgYaV4s/N2Rrg1wRvxzOSXZ2wnro10sva+TICkyW21/xmKhWt/r5c3kU4LdFSFP3W26+PQvjs1RlrilU4BL/BM2DqL4DQRplnypeI8Qhfrh/D1aa6SICqfYcK4+mWEw4x10LiS4HexYcjqEECCIWGc2Y+t7n09861nmnjHOPR8VnzWc5PXmJzkcjg+2dQM6Phww+yvt2NKqNoLxREl1kfFHqHlB/8hoYCxgiQUc87iyWU0hrmOdhinvQcGsZBrLrBG9iY2mH4EH3O3Nm7gdke7ANaSoIeFPJrRRU6MTe2eFKaIsjwNg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=i/3CYOVxIP56yTBMHd+FPm/RpAbk7o9lpNCFlNZqiTc=; b=oiicO2JkT5doyJBpFoX7JkajcCmeT9u/OhG5ZfcSLS1AAE2kV6nzTg0I1DUXFDhaUs2yHZ6SJ6v3tOEv+7f7VTUXVkmJne6avVi9Rz57pTXq4tmYjm+m724M/GFGd6RrCJY110CZh3BptUfRTv7WJnJFyz5Nd2mJLc9lC4x/0gxuhEQzFmZC+bAuz2B8UjG6pUNcQg7wwMAJQRhf8IkSMWXbJg6VOHRmbYbS2LNB3st/cZ537+/aHzwiTADhkaW8RTBYtZwbLKx3/gyOrl0dnsFzWu3srAhq3zI2kHh6TuVqFvOzze0m1qu7jUeSUngIpco86Qwm2ab6Yo6rdIsRtA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=i/3CYOVxIP56yTBMHd+FPm/RpAbk7o9lpNCFlNZqiTc=; b=YZgqjJP7I0ZmzSKrxMEdmRixXxjX4bxW5B+A4jg/8J6ZwlCLq1O0mpaHsP055JCZwgH7T71OEhfyAlA+BUGayYozFS9oK+5x4KCnlAfIUTz/kh3eZs0ttsHfTzU9MvvP3Sm7vxqxCD8rxo8WPxsicHhjdObV6QtYtc+52NAwneS6s6jr1iFjO8g6oPC00paLBb8QR5FpK4Gn3MsYUHxKsQKmGw6Pzef5zFS/2CpAZE1xn4+72oiu1VZSEnaSeOA9JJg7yRDF5CoKn4agcdInwT0HAXcuQbNUWNVIEzHTp0La7ICGkbz6Eov8ZSqLVTk5od8WgRFQNhPn8u7xE/TYew== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from DU2PR04MB8822.eurprd04.prod.outlook.com (2603:10a6:10:2e1::11) by DU4PR04MB10958.eurprd04.prod.outlook.com (2603:10a6:10:581::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8835.19; Sat, 14 Jun 2025 12:54:33 +0000 Received: from DU2PR04MB8822.eurprd04.prod.outlook.com ([fe80::4e24:c2c7:bd58:c5c7]) by DU2PR04MB8822.eurprd04.prod.outlook.com ([fe80::4e24:c2c7:bd58:c5c7%6]) with mapi id 15.20.8835.026; Sat, 14 Jun 2025 12:54:33 +0000 From: Xu Yang To: peter.chen@kernel.org, gregkh@linuxfoundation.org, shawnguo@kernel.org, s.hauer@pengutronix.d, kernel@pengutronix.de, festevam@gmail.com Cc: jun.li@nxp.com, linux-usb@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/3] usb: chipidea: udc: add CI_HDRC_CONTROLLER_PULLUP_EVENT event Date: Sat, 14 Jun 2025 20:56:43 +0800 Message-Id: <20250614125645.207732-2-xu.yang_2@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250614125645.207732-1-xu.yang_2@nxp.com> References: <20250614125645.207732-1-xu.yang_2@nxp.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SI2PR04CA0007.apcprd04.prod.outlook.com (2603:1096:4:197::19) To DU2PR04MB8822.eurprd04.prod.outlook.com (2603:10a6:10:2e1::11) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU2PR04MB8822:EE_|DU4PR04MB10958:EE_ X-MS-Office365-Filtering-Correlation-Id: bc6feb61-9848-4d6f-a56f-08ddab429be5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|52116014|376014|38350700014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?qiIHrssV68Gl6vIk4zhA7SaeB08YnCpNfgsl69YWGmgCkVqubtBqYAYkPbA2?= =?us-ascii?Q?8OSUdIl0z2jM6gYOglSAZGy1FOdcK8MHFeWGRsavm0BQkqK6Iem4VFjSVCHV?= =?us-ascii?Q?2LI4rtz6uUrEfprwnfOuPwGqj+fI6EDtIoPjcJEKzuygX7dH9MU1T+COkI6w?= =?us-ascii?Q?HEXHa9b1jalux6HDW9ElzlUr6FTz0vV1oQyxJ3KpXn2eh2PT9HqHYGh00IJK?= =?us-ascii?Q?zAG8pf9TobjhGTTx9fKG90hb1hGjPqDKToJW2dN0C8eqO+6O89hChxi6WiyM?= =?us-ascii?Q?8H/BWVjnIIJ1MKv1eEUR06pprsqROvXEKYOjFqyokY6Bmx2HTJKQC65S//re?= =?us-ascii?Q?LTWd4YXe6bCVMyK6wghtDKQNoY+d/p2GYThciHT+CPLvP5UsYoUQzqmm+66c?= =?us-ascii?Q?wA+vl5NNUKxQ/akDXCsMiRi2IX6+SHLaOSFmMWi6DHQQZhfU/zEF/xqOYDp1?= =?us-ascii?Q?B7FVzIijoKVwe7T32GqBkIq3tDdnwG4Mt+9TUXxgVlHUtqqXPY4QzLTy91u7?= =?us-ascii?Q?LZvKe7nYGj3XMkGYoUd/OPlSSd8avFvJG2asDJOuhnHltmXRBkDJ4g4JEpSp?= =?us-ascii?Q?Z/mWlYpj9IvUMACfJN2RELO812dGov5Qa3mQsz1tV15LVFc5gnlWl+vyLVPU?= =?us-ascii?Q?dNdgO4HoM4wJB3X0fHwkgcl1fKJgnW3yLAbxhl0X98Q7mrmvqxl3+sKp2ndD?= =?us-ascii?Q?tMyqiSaHGFYbk2XHnVX3ktSJ/LlO/s8Q+mN5u9tpM8jiF3pK4lkang1xs5Yh?= =?us-ascii?Q?bKBoAzH7nwZ7WjGinwivzA11FqcZhp2lQcfNyXvLT2+zLtbuFDxTcwW7hHxT?= =?us-ascii?Q?Vv4yne6VjuCDliOBDxrrboHKDB6KVYIBYkhRfavYwsRJMr3Sr187pneSkyHs?= =?us-ascii?Q?OitylZ1+a/7CPvyKBkdB9ykf43d9dStokz/jpyPEhNBfwXPmbDuDqcL9gbdn?= =?us-ascii?Q?cFUtOPRHNs8NDzx/Z6lLS3xn6Jg1vsF4ejLix1tdr5ks5+bzUhZnhnxhF3qM?= =?us-ascii?Q?VemnT2zhhrD2pB8sVju+oJKT78zoKANpOPj1SEXoa9qhkaMMm5/kGKggyAX1?= =?us-ascii?Q?2u1BoATJvAas1p6LtLCvW3ZPtrYo1WUT53Gc8XKIMhIU8WvuXX6IUEwjvIlO?= =?us-ascii?Q?E8GRfKN7Xbsf2LoERDkKrqxk8hgImfb+1duritd+gsL7kEGUMdqir8gabt28?= =?us-ascii?Q?ak6CkLzx1rIk+AVgSL0QQ7CMkVsavcT8FOnOBYTPO6W2j7Udk+qiMB68kGAQ?= =?us-ascii?Q?kP9CMdnPaBPR0cpCnrw7E1UY53g1z+5YTGiDclDke4YhUlrEviZoOFvYg5le?= =?us-ascii?Q?w/qiFBNyVuW40B+g9H1QTFd8Mze68lTEgI7ZVMCqYWGs3x93mmFh4FTpQzdx?= =?us-ascii?Q?A1+K+ZY/arVLU9anKbuoUFn9UXdwIgn2M0dLgF1m0KhKSHUmO8NJ1ccUSsmS?= =?us-ascii?Q?71dBDWWPCHdyEPIvvcYl+TuCsy5s6iJuPmXKcFnX+TvUEPB+kzWnuQ=3D=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DU2PR04MB8822.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(52116014)(376014)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?omAzNZl74IcKT2QfYve2ukV4unVuT+Tivig5pBZuVReCCIFIjNwIZ2bz1qA7?= =?us-ascii?Q?OYk/c2OPJySAYqIZm6DFhE7hW6SjJPln2WUf49G3wKF51pzrwjt67+EC3oex?= =?us-ascii?Q?X/dnjlvVA9TpQ7Ls3O1UdayhYQsIL2fX9Tu5zLPZ97Rqk1A8nfxdL1z+MJTD?= =?us-ascii?Q?lisW5ho2637MczXi6SwxZJTwxhH8CAbaCzOVa7UTzA5U8q+F8vtq14SMR/nK?= =?us-ascii?Q?JwBOqdrsBngmOt82ncwgvrYYYaAjq9xD93+sHn/ZOtA6p0FP8TagqI9hCPhe?= =?us-ascii?Q?f+nmmtdBNjaSmwFDHbkAkUoIS9nLTlENdoxEmcobnWEw+Ab/ajgBOiRr7WF+?= =?us-ascii?Q?hgiqrqgwAasCQBseWvONiBQCK4MQc5zCtCwJ0OYeUKlLUY5aPrN4KVJSJsXd?= =?us-ascii?Q?Pw6M2jqn38vXvkQPhYAue1NiQy4I/ZATpNWfJqq6PahGPCX16RIRGwjWPGCk?= =?us-ascii?Q?q8/tLnNX7gx6AN+AmiDh8kPg4tK+RMEY/NQBkEuwBXYrnlmSaF1GDy+7HS8Z?= =?us-ascii?Q?BFbQl5XBoG/OGT1IfJi0lemgpDuigRCJKMCm2Wpxy1qKLn9X5/hcs+HBFnUX?= =?us-ascii?Q?XKP1WT7IEaXuH0na9UCIOVBT1tLsOyX/WUVDfEwastPdYlR1gJWX61Pvc+nc?= =?us-ascii?Q?7XXDvaLFF3gjY2pERHG/QSHdkyOfrF8bJchfPNuIURh7TprOmtwwQEwXAgMY?= =?us-ascii?Q?O+QE5CwJbd1sVAMtvpLyYJBgN8PDw1WVHc/ykf7A93E15YRv4/uf7+CwBUNq?= =?us-ascii?Q?/ArgKN9eogRXGZWM9f9pV0nhiC55gw1urpkH/abQVwc98hXsyR8usDTCIarQ?= =?us-ascii?Q?GoAawa8roWPARPTQMwPmWYYL/zETFayqEoy4vIid2nQba3mEkpUDlUYA98Zm?= =?us-ascii?Q?+YJpRc3fep3dBouoG6HzqPsA7icwyg6F7G2ZT445Ft2P7zasnmuIJwWf80Yf?= =?us-ascii?Q?nWRsVsRSHGXl4Ml3VwxG2WpcAFDuaecGRR3MOkl7p+9oq4Ls0TdV8v+SRW1Y?= =?us-ascii?Q?obUb8VBNIROC7qgiP8qI/rAU9cbjtBd6TjynJNvikyYfridA5tVXrEHp+Ozo?= =?us-ascii?Q?SCuwVj8IdRb+JCMocusEBSDZD4Ewq+rff6/TRoWzLZQo6nPktsuhGxpp8LpO?= =?us-ascii?Q?/lalOkhzBrqY3i/46CbPEXCfSZ8OIKl3LiK7FIixM/EVY68mrYJbLnRdylVu?= =?us-ascii?Q?HvHkp6rMc2h04HfP89u7miU8RnYreiOngF+P15zmSo8Tj3u17H+wqlm3G7nn?= =?us-ascii?Q?q9Ym5YjfS9PvRd7oFavrETYziUGGAZhIXClnrnFvtkgyOuRtTCAm1rB5bGs1?= =?us-ascii?Q?DTfAmHA9HH56o0++fYLFynAIP0mfDKUw/+TkSky31ghWvXlHgBPBVcEgJoMR?= =?us-ascii?Q?4bLlbJBkjF/ViBNFT2sEtIoA6+8yeTn0CYyB47RxiqgePbY5dCqMyD4qruUB?= =?us-ascii?Q?br0tTvkZjl0eS7XKKZXbuL7zZFR/IuC5ZuVFi5wjGhiw54OZxwbELZL6+BDy?= =?us-ascii?Q?EuQKMoXdSWw4LC+bZiB7eSNKn3cBbKs3wPzjznS40M41y+a2nb7L3HmkM/7s?= =?us-ascii?Q?CgPMtdADIVQbRi8nLXByC/PrQvW6R99VOLguIj8K?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: bc6feb61-9848-4d6f-a56f-08ddab429be5 X-MS-Exchange-CrossTenant-AuthSource: DU2PR04MB8822.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Jun 2025 12:54:33.1930 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: OdvxHGi9/rxIEpfibW4YfW+lBwz6YZFnCjAfJF8LLj7S4wpAAZBrazO35Ou41LHkX5xx56A21Wqlmr+KA+WNEQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU4PR04MB10958 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250614_055439_812121_4CFB27F1 X-CRM114-Status: GOOD ( 10.81 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The device controller will send CI_HDRC_CONTROLLER_PULLUP_EVENT event when it's going to pullup or pulldown data line. Signed-off-by: Xu Yang --- drivers/usb/chipidea/udc.c | 5 +++++ include/linux/usb/chipidea.h | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 1a48e6440e6c..64a421ae0f05 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -1970,6 +1970,11 @@ static int ci_udc_pullup(struct usb_gadget *_gadget, int is_on) hw_write(ci, OP_USBCMD, USBCMD_RS, USBCMD_RS); else hw_write(ci, OP_USBCMD, USBCMD_RS, 0); + + if (ci->platdata->notify_event) { + _gadget->connected = is_on; + ci->platdata->notify_event(ci, CI_HDRC_CONTROLLER_PULLUP_EVENT); + } pm_runtime_put_sync(ci->dev); return 0; diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index ebdfef124b2b..e17ebeee24e3 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -72,6 +72,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_IMX_HSIC_ACTIVE_EVENT 2 #define CI_HDRC_IMX_HSIC_SUSPEND_EVENT 3 #define CI_HDRC_CONTROLLER_VBUS_EVENT 4 +#define CI_HDRC_CONTROLLER_PULLUP_EVENT 5 int (*notify_event) (struct ci_hdrc *ci, unsigned event); struct regulator *reg_vbus; struct usb_otg_caps ci_otg_caps; -- 2.34.1