From patchwork Tue Jun 28 04:48:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xin Ji X-Patchwork-Id: 12897656 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55764C43334 for ; Tue, 28 Jun 2022 04:49:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242306AbiF1EtG (ORCPT ); Tue, 28 Jun 2022 00:49:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229994AbiF1EtC (ORCPT ); Tue, 28 Jun 2022 00:49:02 -0400 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2101.outbound.protection.outlook.com [40.107.93.101]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4CB3DF27; Mon, 27 Jun 2022 21:49:01 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=GdQVCQS9dh9meecX0FRGNAVQ1K5YE4dVsmA+UtdYkl4uMqpWlJMad013qr/PoJRbjyX0GYRaPuvYjKp8JgcVECotcPWxwl3QR9/HDT93EorTfOeciyL5yf1107+1irCTdTzmlCSiZMAlAE6+ivLwR7CWZcwu4G1CPlt4UfJ5oe0s53F2b27+tBqH5xoT7JzkGwc5Zj046jGmPUNP2SFLzV7PmX0NIIZg6lS/lvUJLwMQ/Hwq5lLasOwKZGfkZQFvFEkYQD5P7uTzzrLTyzXCe/6zika/gyk412LKEUCG2Q3/E+6rHYDNECh7FdygBhd1IyuZdlkGOu0sYsdUrJXlkQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=sGfzsoXJkyPafAfFD9ICTdIP4sAg+iiYn910Rf8B5o8=; b=WfxrnTLK7z1rHLA2hpc17kLsEybK3D4E/ETVVeXy83zWQue100LdmMfXCiO7Yuuv+NkmsIh+U38sBZyOnZ2keXj/kop+1m4ISYUvGdvcqqsb1URAbU1ShVBLOP758yPbHckyiFq3/gdOScSYfgXJsUL2WNNnR4ZDSqzRtgktGeUvBOFxx4KUPMhQKHbxrbJycwlJeqKt5i6vfJYH+sWk7z4Znj9/KVMzlrdmaxPhq1VIJFLvUzR5dhA3XyekFYlXWywsmoh0eVTf04oEeJrhjJmUidibGDefVqp8yO16jrbVLUZ/EPXOi89vTRBzX1DAYNSFuAtLh2Eh6dGdW9d2zQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=analogixsemi.com; dmarc=pass action=none header.from=analogixsemi.com; dkim=pass header.d=analogixsemi.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Analogixsemi.onmicrosoft.com; s=selector2-Analogixsemi-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=sGfzsoXJkyPafAfFD9ICTdIP4sAg+iiYn910Rf8B5o8=; b=iV0s9vsMopVnw0oWoWDQh7DhPmO0tG7w79+kDUf/G5L1h9Le9Z6/Bo+vsHbIfeeGAiUdo1StjJ4G7++IQoY7aslbOfcsfrSFEenbGdxtEG1K2Yo//fk3nY6gXlNq3tJOzjBBzwI11SmDqn74DyU4wOCxl48VPeIUEQbSlk6NAS0= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=analogixsemi.com; Received: from BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) by DM6PR04MB5724.namprd04.prod.outlook.com (2603:10b6:5:163::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5373.17; Tue, 28 Jun 2022 04:48:59 +0000 Received: from BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::ec96:5112:c2d5:9377]) by BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::ec96:5112:c2d5:9377%8]) with mapi id 15.20.5373.018; Tue, 28 Jun 2022 04:48:59 +0000 From: Xin Ji To: Guenter Roeck , Heikki Krogerus , Greg Kroah-Hartman , Matthias Brugger Cc: bliang@analogixsemi.com, qwen@analogixsemi.com, jli@analogixsemi.com, Xin Ji , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v12 1/3] usb: typec: tcpci: move tcpci.h to include/linux/usb/ Date: Tue, 28 Jun 2022 12:48:40 +0800 Message-Id: <20220628044843.2257885-1-xji@analogixsemi.com> X-Mailer: git-send-email 2.25.1 X-ClientProxiedBy: TY2PR04CA0020.apcprd04.prod.outlook.com (2603:1096:404:f6::32) To BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 298737b4-3037-4f02-cea5-08da58c183c4 X-MS-TrafficTypeDiagnostic: DM6PR04MB5724:EE_ 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:BY5PR04MB6739.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(136003)(396003)(366004)(39840400004)(376002)(346002)(6512007)(83380400001)(66556008)(52116002)(66946007)(316002)(66476007)(110136005)(8676002)(4326008)(26005)(6486002)(5660300002)(55236004)(38350700002)(8936002)(86362001)(2616005)(6506007)(38100700002)(2906002)(1076003)(6666004)(186003)(478600001)(36756003)(41300700001);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: analogixsemi.com X-MS-Exchange-CrossTenant-Network-Message-Id: 298737b4-3037-4f02-cea5-08da58c183c4 X-MS-Exchange-CrossTenant-AuthSource: BY5PR04MB6739.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jun 2022 04:48:59.1504 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: b099b0b4-f26c-4cf5-9a0f-d5be9acab205 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: AtdDC1rA/wkfocJKagzU46A199af+hxVC+k7P+72jFnyTzNwnsXZyzdGwrh2/zIfSVDEr99jzawtxcmtn1umhA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR04MB5724 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org USB PD controllers which consisting of a microcontroller (acting as the TCPM) and a port controller (TCPC) - may require that the driver for the PD controller accesses directly also the on-chip port controller in some cases. Move tcpci.h to include/linux/usb/ is convenience access TCPC registers. Reviewed-by: Heikki Krogerus Signed-off-by: Xin Ji --- V9 -> V10: Rebase on the latest code V8 -> V9 : Add more commit message V7 -> V8 : Fix Guanter's comment, remove unnecessary explain Signed-off-by: Xin Ji --- drivers/usb/typec/tcpm/tcpci.c | 3 +-- drivers/usb/typec/tcpm/tcpci_maxim.c | 3 +-- drivers/usb/typec/tcpm/tcpci_mt6360.c | 3 +-- drivers/usb/typec/tcpm/tcpci_rt1711h.c | 2 +- {drivers/usb/typec/tcpm => include/linux/usb}/tcpci.h | 1 + 5 files changed, 5 insertions(+), 7 deletions(-) rename {drivers/usb/typec/tcpm => include/linux/usb}/tcpci.h (99%) diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c index f33e08eb7670..812784702d53 100644 --- a/drivers/usb/typec/tcpm/tcpci.c +++ b/drivers/usb/typec/tcpm/tcpci.c @@ -13,11 +13,10 @@ #include #include #include +#include #include #include -#include "tcpci.h" - #define PD_RETRY_COUNT_DEFAULT 3 #define PD_RETRY_COUNT_3_0_OR_HIGHER 2 #define AUTO_DISCHARGE_DEFAULT_THRESHOLD_MV 3500 diff --git a/drivers/usb/typec/tcpm/tcpci_maxim.c b/drivers/usb/typec/tcpm/tcpci_maxim.c index df2505570f07..4b6705f3d7b7 100644 --- a/drivers/usb/typec/tcpm/tcpci_maxim.c +++ b/drivers/usb/typec/tcpm/tcpci_maxim.c @@ -11,11 +11,10 @@ #include #include #include +#include #include #include -#include "tcpci.h" - #define PD_ACTIVITY_TIMEOUT_MS 10000 #define TCPC_VENDOR_ALERT 0x80 diff --git a/drivers/usb/typec/tcpm/tcpci_mt6360.c b/drivers/usb/typec/tcpm/tcpci_mt6360.c index 8a952eaf9016..1b7c31278ebb 100644 --- a/drivers/usb/typec/tcpm/tcpci_mt6360.c +++ b/drivers/usb/typec/tcpm/tcpci_mt6360.c @@ -11,10 +11,9 @@ #include #include #include +#include #include -#include "tcpci.h" - #define MT6360_REG_PHYCTRL1 0x80 #define MT6360_REG_PHYCTRL3 0x82 #define MT6360_REG_PHYCTRL7 0x86 diff --git a/drivers/usb/typec/tcpm/tcpci_rt1711h.c b/drivers/usb/typec/tcpm/tcpci_rt1711h.c index b56a0880a044..3291ca4948da 100644 --- a/drivers/usb/typec/tcpm/tcpci_rt1711h.c +++ b/drivers/usb/typec/tcpm/tcpci_rt1711h.c @@ -10,9 +10,9 @@ #include #include #include +#include #include #include -#include "tcpci.h" #define RT1711H_VID 0x29CF #define RT1711H_PID 0x1711 diff --git a/drivers/usb/typec/tcpm/tcpci.h b/include/linux/usb/tcpci.h similarity index 99% rename from drivers/usb/typec/tcpm/tcpci.h rename to include/linux/usb/tcpci.h index b2edd45f13c6..20c0bedb8ec8 100644 --- a/drivers/usb/typec/tcpm/tcpci.h +++ b/include/linux/usb/tcpci.h @@ -9,6 +9,7 @@ #define __LINUX_USB_TCPCI_H #include +#include #define TCPC_VENDOR_ID 0x0 #define TCPC_PRODUCT_ID 0x2 From patchwork Tue Jun 28 04:48:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xin Ji X-Patchwork-Id: 12897657 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9BDB9CCA479 for ; Tue, 28 Jun 2022 04:49:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244328AbiF1EtS (ORCPT ); Tue, 28 Jun 2022 00:49:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40076 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243952AbiF1EtR (ORCPT ); Tue, 28 Jun 2022 00:49:17 -0400 Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2093.outbound.protection.outlook.com [40.107.244.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 326D6DF27; Mon, 27 Jun 2022 21:49:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mZcSkJdGC0K/2mYdKJidteAxfUzV6+A/NKUlEeLTiqGvKrr/OYxU74ZpJfyRydZrHI8gl1ZiDX1XhpZds0ZmFa/D+k+1fPKnDDKSR++3HWYGfaKP+GxxHbbQu/v4jjyOOit0IsbaTYf6l8LT6OXBnwyQJIgUlHAoL9gWrNO2zrC8YMYc/EHhJ5GTIe7NuQlbcIYMyymM7PatgkFmo8xYtQxMA86Nk9WzkeLcvJC1JuQlrEHq1NYt6YDmMl9xz5UCCTkQLE2Xboha1ZKao2LnsT0r0Q8PlVaKkC1wI8H2SWwz/xsLuOyDFPcreu8Cw3NtXMUaCrr7/GUTi4TLmc8MVg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=3AE8IR/Q35SjIum4hi0AsFqvQnEf1l/8fXca+rNHjMk=; b=EUpyI+qtv9dZBIDHZxhux4wmxwh/8fI5MnqhRh6uC7/fkpYByBcU8uP57z3f//jHs9dsBMcCiJ9Gt74rgwz0Iu9lgupud3XrhHjJ0jryftgpj7R6eIM/yP7fG0b0hDF5m7/GFJdYeBI/fW8GGyZYeaD5bdbhD34F6otSqFsf3nUeJaOutT+hdDwlxneQT7F3Yy9ib653/5/46pUQAG8Px2/V5/Ag03CptjHbxy+Eao9jZ2sZpiJYPj5AO6zpNleZecGMzB01MOcXMaoFhYtQyWo8euxnwk8MHOs67EWNHNb47RVat5hQVXs5wIfKSJM73iS5L4NsYYUbDeLfoJak5Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=analogixsemi.com; dmarc=pass action=none header.from=analogixsemi.com; dkim=pass header.d=analogixsemi.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Analogixsemi.onmicrosoft.com; s=selector2-Analogixsemi-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=3AE8IR/Q35SjIum4hi0AsFqvQnEf1l/8fXca+rNHjMk=; b=FoABGHQMjVfWqoeyiteGucn2cOnzMLQ6Hs/v1orfCI46BY0OwlEys2GZ4argCsblKVs1abyHmHJmjQsDKoN9W7uWLbzdrpmO/pON9jS+O3uMTZ2h6WbY2lpIeUMFJR8IASDZZvSQf+1qoogDbFgGcWx3QnTxGdZXK4hwafwixcQ= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=analogixsemi.com; Received: from BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) by DM6PR04MB5724.namprd04.prod.outlook.com (2603:10b6:5:163::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5373.17; Tue, 28 Jun 2022 04:49:14 +0000 Received: from BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::ec96:5112:c2d5:9377]) by BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::ec96:5112:c2d5:9377%8]) with mapi id 15.20.5373.018; Tue, 28 Jun 2022 04:49:14 +0000 From: Xin Ji To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Xin Ji Cc: bliang@analogixsemi.com, qwen@analogixsemi.com, jli@analogixsemi.com, Rob Herring , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v12 2/3] dt-bindings: usb: Add analogix anx7411 PD binding Date: Tue, 28 Jun 2022 12:48:41 +0800 Message-Id: <20220628044843.2257885-2-xji@analogixsemi.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220628044843.2257885-1-xji@analogixsemi.com> References: <20220628044843.2257885-1-xji@analogixsemi.com> X-ClientProxiedBy: TYCPR01CA0020.jpnprd01.prod.outlook.com (2603:1096:405::32) To BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 718e378b-cb21-45e1-3cf6-08da58c18ccb X-MS-TrafficTypeDiagnostic: DM6PR04MB5724:EE_ 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:BY5PR04MB6739.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(136003)(396003)(366004)(39840400004)(376002)(346002)(7049001)(6512007)(66556008)(52116002)(66946007)(316002)(66476007)(110136005)(8676002)(4326008)(26005)(6486002)(5660300002)(55236004)(38350700002)(8936002)(86362001)(2616005)(6506007)(38100700002)(2906002)(1076003)(6666004)(186003)(478600001)(36756003)(41300700001);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: analogixsemi.com X-MS-Exchange-CrossTenant-Network-Message-Id: 718e378b-cb21-45e1-3cf6-08da58c18ccb X-MS-Exchange-CrossTenant-AuthSource: BY5PR04MB6739.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jun 2022 04:49:14.1970 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: b099b0b4-f26c-4cf5-9a0f-d5be9acab205 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: olWFXjHSc+khPlR76TFod8OSKiGfuYKAeMkdRtBzz6lnjg9uoo9H3oq5iIbg1e9MzofbA1BO9Js9YJonn750zQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR04MB5724 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add analogix PD chip anx7411 device binding Reviewed-by: Rob Herring Signed-off-by: Xin Ji --- .../bindings/usb/analogix,anx7411.yaml | 76 +++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/analogix,anx7411.yaml diff --git a/Documentation/devicetree/bindings/usb/analogix,anx7411.yaml b/Documentation/devicetree/bindings/usb/analogix,anx7411.yaml new file mode 100644 index 000000000000..c5c6d5a9dc17 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/analogix,anx7411.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/usb/analogix,anx7411.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Analogix ANX7411 Type-C controller bindings + +maintainers: + - Xin Ji + +properties: + compatible: + enum: + - analogix,anx7411 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + connector: + type: object + + allOf: + - $ref: ../connector/usb-connector.yaml + + properties: + compatible: + const: usb-c-connector + + power-role: true + + data-role: true + + try-power-role: true + + required: + - compatible + +required: + - compatible + - reg + - connector + +additionalProperties: false + +examples: + - | + #include + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + typec: anx7411@2C { + compatible = "analogix,anx7411"; + reg = <0x2C>; + interrupts = <8 IRQ_TYPE_EDGE_FALLING>; + interrupt-parent = <&gpio0>; + + typec_con: connector { + compatible = "usb-c-connector"; + power-role = "dual"; + data-role = "dual"; + try-power-role = "source"; + + port { + typec_con_ep: endpoint { + remote-endpoint = <&usbotg_hs_ep>; + }; + }; + }; + }; + }; +... From patchwork Tue Jun 28 04:48:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xin Ji X-Patchwork-Id: 12897658 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BF253C433EF for ; Tue, 28 Jun 2022 04:49:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231562AbiF1Etk (ORCPT ); Tue, 28 Jun 2022 00:49:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40194 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244137AbiF1Eta (ORCPT ); Tue, 28 Jun 2022 00:49:30 -0400 Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2099.outbound.protection.outlook.com [40.107.244.99]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64E4B12633; Mon, 27 Jun 2022 21:49:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=LzgPQMROskfQddFY4bK2fumQMg7nzUJc87E7fDbm8mdck+02DJdN7Oz6G3o9xSSNvLj7QG+Rf7n/ufKHuHE3P9EPrsjqZ+WNTIN+cbGrxog87pKQSlil5ApxRz3IZPMOHXbRdVyGzjvSfuvg57hse5x8vMmHB0DlOMWKZgqeoEwskCe/A/8gDzoq3sI78s9qPpkvBHXJWPzaDhxiB8eWp7KrYNp27WQKHoxuHJCL9tk21bfB2qLaL05rVG2Aedeuw1RPDYR9TDy0OlYfrl9DkM+8ZAdDnj5fiQBMeTbFXwLmk1XqgUmxBaWibJx3jCUSvt1rG6HxG7CuiHIg8Gg7hA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=XIZOrUUr92mpU9WF/kIOzbiSf/cH/LnRwJiXM3dDEhI=; b=OW3gFPdXDCdHCSIaHyujLFxlf/Qbsvhzd7dW8oKbc+AC1rvNlETsI/cRIvUExNO9DxRiqMDgMfLv7dFQVKb53UAtU+6ZkRg1eq9ixx3Amfdpzdp3G3klEbecQfkIGcAsSEre7rOdrO9knYgCLRgwiYXYsbk9Fwrkrkc9Yq/cxkVj0Zd6h7b32YLHkFYbTThFizZbFii+8yJ+jEhgLigK+rxvPqHnaT6tIjqSI9RdUJNkosRzEmRsDyyBwKi/P3JujKJqSZGzFDiaDHhUeZqLO3t4NQo90ysR+RpyiRIhnKtV21z3FcG5HmgB42DTQQdVvDrrEbRMTda6sQwvioxEOw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=analogixsemi.com; dmarc=pass action=none header.from=analogixsemi.com; dkim=pass header.d=analogixsemi.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Analogixsemi.onmicrosoft.com; s=selector2-Analogixsemi-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=XIZOrUUr92mpU9WF/kIOzbiSf/cH/LnRwJiXM3dDEhI=; b=N5QiAZdxqj1yU7mZ2ZAJdWd34s+9ijwCH2dP8NNoiTEBJjC8tt1hCqCdo6JK3cnDwJDduc/bIWAUox91K6Gfk/6ENJeRbHLooQDOrZW6IN2jg34N8SCSyLXjs3QR6/KeedbB+E6p4j9hoFoz2LYjHtj+kEATrudw8FFUqbVwhCw= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=analogixsemi.com; Received: from BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) by DM6PR04MB5724.namprd04.prod.outlook.com (2603:10b6:5:163::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5373.17; Tue, 28 Jun 2022 04:49:25 +0000 Received: from BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::ec96:5112:c2d5:9377]) by BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::ec96:5112:c2d5:9377%8]) with mapi id 15.20.5373.018; Tue, 28 Jun 2022 04:49:25 +0000 From: Xin Ji To: Heikki Krogerus , Greg Kroah-Hartman Cc: bliang@analogixsemi.com, qwen@analogixsemi.com, jli@analogixsemi.com, Xin Ji , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH v12 3/3] usb: typec: anx7411: Add Analogix PD ANX7411 support Date: Tue, 28 Jun 2022 12:48:42 +0800 Message-Id: <20220628044843.2257885-3-xji@analogixsemi.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220628044843.2257885-1-xji@analogixsemi.com> References: <20220628044843.2257885-1-xji@analogixsemi.com> X-ClientProxiedBy: TY2PR0101CA0016.apcprd01.prod.exchangelabs.com (2603:1096:404:92::28) To BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 36f07a9c-6cfb-4100-f682-08da58c192cf X-MS-TrafficTypeDiagnostic: DM6PR04MB5724:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: W0T2J3+rtYwFw3izChSJDHbRCulV8NtrLLkfe4mDKH7FRITb9pqntH3ZYqRdEqP+QWhxcGX1owpcSQ1Rj/tluG91+l1LtgWAkdxNc384hGsNg/tM+WNcT2yTDCfwSMux35NhGxtb6iZTDEnDXkhPt0WTb3+nMdWYP2ox0kt3jBmO2GGqqcSR/ndsIvPqIsQkX5N3d0x1sh0zc1a5vxgHl+pyLZk8EBHkyallQWKwwUtDgVIDBKAqN2NfH69cbbSmLPAXcVA3sKWwEkf+l6Gz2ICYCdKwCbWpMbuScJhK0HIDyC56QvaLrMafVZbArR/9b+IEb014LFrWFmr5vpPhX7OtwLthOBDBx9jSW6+dq5S86rUwow8ummuxXyFgQABvlkw01+yg2cX/8UKkBhVBRQlTF61njJMxYc6d2/xYMV3m1EXho0yNaXHy+8JKju3SwQ9xsOvMFsN7JvWODGoQry1+gjRDLeiis0+6wQi4qS0EMBqpOLkotMqOplRhcqg+34bdDxEbm9HL5I6O48VBK3dv29pHklkgcbYuoEMsUhDcvmUjK2mEFHCEazP2GrDVbfMWMT8++KI2ZS8s0nCYICoX4Y1bN1c/vHnXw4r2XJhP+pYq9131k9Ep8BPYruXuLjYmcMDdVKu0iJ+eARX8/FSiSteuwrlLQrJTi4KhX0NMetUmqaHaWBvHOjgRvSuT0IJ/dXtQUY0iDfX6pLWL2bPjKD6vvgSnP1p63tBcDue1XEjSbACksCzI7mz7EFVATORyEG2U+f11CIc5KcjzISX7UZ+gsHesuHf6ue5ZfEg= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BY5PR04MB6739.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(136003)(396003)(366004)(39840400004)(376002)(346002)(6512007)(83380400001)(66556008)(52116002)(66946007)(316002)(66476007)(110136005)(8676002)(4326008)(26005)(6486002)(5660300002)(55236004)(30864003)(38350700002)(8936002)(86362001)(2616005)(6506007)(38100700002)(2906002)(1076003)(6666004)(186003)(478600001)(36756003)(41300700001)(579004);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: analogixsemi.com X-MS-Exchange-CrossTenant-Network-Message-Id: 36f07a9c-6cfb-4100-f682-08da58c192cf X-MS-Exchange-CrossTenant-AuthSource: BY5PR04MB6739.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jun 2022 04:49:24.4505 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: b099b0b4-f26c-4cf5-9a0f-d5be9acab205 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: CTkvPqTZANP/bKBnNMr+1lgdA0T7GmusgfimkwgHrEC3Ly6wt66LaCdWqO8gd+nASvfoMvzU+qKP3/ukCGZMHg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR04MB5724 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add driver for analogix ANX7411 USB Type-C DRP port controller. Signed-off-by: Xin Ji --- V11 -> V12 : Fix Greg Kroah-Hartman's comment V10 -> V11 : Fix Heikki's comment, code clean up V9 -> V10 : Rebase on the latest code V6 -> V7 : Fix Heikki's comment Rebase on Greg's latest usb-next branch Move tcpci.h to include/linux/usb/ Remove double definition V5 -> V6 : Fix Heikki's comment V4 -> V5 : Fix Greg h-k comment, remove DEBUG define V3 -> V4 : Fix compiling waring V2 -> V3 : Add changelog history V1 -> V2 : Fix compiling warning issue Signed-off-by: Xin Ji --- drivers/usb/typec/Kconfig | 11 + drivers/usb/typec/Makefile | 1 + drivers/usb/typec/anx7411.c | 1564 +++++++++++++++++++++++++++++++++++ 3 files changed, 1576 insertions(+) create mode 100644 drivers/usb/typec/anx7411.c diff --git a/drivers/usb/typec/Kconfig b/drivers/usb/typec/Kconfig index ba24847fb245..5defdfead653 100644 --- a/drivers/usb/typec/Kconfig +++ b/drivers/usb/typec/Kconfig @@ -52,6 +52,17 @@ source "drivers/usb/typec/ucsi/Kconfig" source "drivers/usb/typec/tipd/Kconfig" +config TYPEC_ANX7411 + tristate "Analogix ANX7411 Type-C DRP Port controller driver" + depends on I2C + depends on USB_ROLE_SWITCH + help + Say Y or M here if your system has Analogix ANX7411 Type-C DRP Port + controller driver. + + If you choose to build this driver as a dynamically linked module, the + module will be called anx7411.ko. + config TYPEC_RT1719 tristate "Richtek RT1719 Sink Only Type-C controller driver" depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH diff --git a/drivers/usb/typec/Makefile b/drivers/usb/typec/Makefile index 2f174cd3e5df..dac5c11a3234 100644 --- a/drivers/usb/typec/Makefile +++ b/drivers/usb/typec/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_TYPEC) += altmodes/ obj-$(CONFIG_TYPEC_TCPM) += tcpm/ obj-$(CONFIG_TYPEC_UCSI) += ucsi/ obj-$(CONFIG_TYPEC_TPS6598X) += tipd/ +obj-$(CONFIG_TYPEC_ANX7411) += anx7411.o obj-$(CONFIG_TYPEC_HD3SS3220) += hd3ss3220.o obj-$(CONFIG_TYPEC_QCOM_PMIC) += qcom-pmic-typec.o obj-$(CONFIG_TYPEC_STUSB160X) += stusb160x.o diff --git a/drivers/usb/typec/anx7411.c b/drivers/usb/typec/anx7411.c new file mode 100644 index 000000000000..76e4b5fc0d9e --- /dev/null +++ b/drivers/usb/typec/anx7411.c @@ -0,0 +1,1564 @@ +// SPDX-License-Identifier: GPL-2.0-only + +/* + * Copyright(c) 2022, Analogix Semiconductor. All rights reserved. + * + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define TCPC_ADDRESS1 0x58 +#define TCPC_ADDRESS2 0x56 +#define TCPC_ADDRESS3 0x54 +#define TCPC_ADDRESS4 0x52 +#define SPI_ADDRESS1 0x7e +#define SPI_ADDRESS2 0x6e +#define SPI_ADDRESS3 0x64 +#define SPI_ADDRESS4 0x62 + +struct anx7411_i2c_select { + u8 tcpc_address; + u8 spi_address; +}; + +#define VID_ANALOGIX 0x1F29 +#define PID_ANALOGIX 0x7411 + +/* TCPC register define */ + +#define ANALOG_CTRL_10 0xAA + +#define STATUS_LEN 2 +#define ALERT_0 0xCB +#define RECEIVED_MSG BIT(7) +#define SOFTWARE_INT BIT(6) +#define MSG_LEN 32 +#define HEADER_LEN 2 +#define MSG_HEADER 0x00 +#define MSG_TYPE 0x01 +#define MSG_RAWDATA 0x02 +#define MSG_LEN_MASK 0x1F + +#define ALERT_1 0xCC +#define INTP_POW_ON BIT(7) +#define INTP_POW_OFF BIT(6) + +#define VBUS_THRESHOLD_H 0xDD +#define VBUS_THRESHOLD_L 0xDE + +#define FW_CTRL_0 0xF0 +#define UNSTRUCT_VDM_EN BIT(0) +#define DELAY_200MS BIT(1) +#define VSAFE0 0 +#define VSAFE1 BIT(2) +#define VSAFE2 BIT(3) +#define VSAFE3 (BIT(2) | BIT(3)) +#define FRS_EN BIT(7) + +#define FW_PARAM 0xF1 +#define DONGLE_IOP BIT(0) + +#define FW_CTRL_2 0xF7 +#define SINK_CTRL_DIS_FLAG BIT(5) + +/* SPI register define */ +#define OCM_CTRL_0 0x6E +#define OCM_RESET BIT(6) + +#define MAX_VOLTAGE 0xAC +#define MAX_POWER 0xAD +#define MIN_POWER 0xAE + +#define REQUEST_VOLTAGE 0xAF +#define VOLTAGE_UNIT 100 /* mV per unit */ + +#define REQUEST_CURRENT 0xB1 +#define CURRENT_UNIT 50 /* mA per unit */ + +#define CMD_SEND_BUF 0xC0 +#define CMD_RECV_BUF 0xE0 + +#define REQ_VOL_20V_IN_100MV 0xC8 +#define REQ_CUR_2_25A_IN_50MA 0x2D +#define REQ_CUR_3_25A_IN_50MA 0x41 + +#define DEF_5V 5000 +#define DEF_1_5A 1500 + +#define LOBYTE(w) ((u8)(w) & 0xFF) +#define HIBYTE(w) ((u8)(((u16)(w) >> 8) & 0xFF)) + +enum anx7411_typec_message_type { + TYPE_SRC_CAP = 0x00, + TYPE_SNK_CAP = 0x01, + TYPE_SNK_IDENTITY = 0x02, + TYPE_SVID = 0x03, + TYPE_SET_SNK_DP_CAP = 0x08, + TYPE_PSWAP_REQ = 0x10, + TYPE_DSWAP_REQ = 0x11, + TYPE_VDM = 0x14, + TYPE_OBJ_REQ = 0x16, + TYPE_DP_ALT_ENTER = 0x19, + TYPE_DP_DISCOVER_MODES_INFO = 0x27, + TYPE_GET_DP_CONFIG = 0x29, + TYPE_DP_CONFIGURE = 0x2A, + TYPE_GET_DP_DISCOVER_MODES_INFO = 0x2E, + TYPE_GET_DP_ALT_ENTER = 0x2F, +}; + +#define FW_CTRL_1 0xB2 +#define AUTO_PD_EN BIT(1) +#define TRYSRC_EN BIT(2) +#define TRYSNK_EN BIT(3) +#define FORCE_SEND_RDO BIT(6) + +#define FW_VER 0xB4 +#define FW_SUBVER 0xB5 + +#define INT_MASK 0xB6 +#define INT_STS 0xB7 +#define OCM_BOOT_UP BIT(0) +#define OC_OV_EVENT BIT(1) +#define VCONN_CHANGE BIT(2) +#define VBUS_CHANGE BIT(3) +#define CC_STATUS_CHANGE BIT(4) +#define DATA_ROLE_CHANGE BIT(5) +#define PR_CONSUMER_GOT_POWER BIT(6) +#define HPD_STATUS_CHANGE BIT(7) + +#define SYSTEM_STSTUS 0xB8 +/* 0: SINK off; 1: SINK on */ +#define SINK_STATUS BIT(1) +/* 0: VCONN off; 1: VCONN on*/ +#define VCONN_STATUS BIT(2) +/* 0: vbus off; 1: vbus on*/ +#define VBUS_STATUS BIT(3) +/* 1: host; 0:device*/ +#define DATA_ROLE BIT(5) +/* 0: Chunking; 1: Unchunked*/ +#define SUPPORT_UNCHUNKING BIT(6) +/* 0: HPD low; 1: HPD high*/ +#define HPD_STATUS BIT(7) + +#define DATA_DFP 1 +#define DATA_UFP 2 +#define POWER_SOURCE 1 +#define POWER_SINK 2 + +#define CC_STATUS 0xB9 +#define CC1_RD BIT(0) +#define CC2_RD BIT(4) +#define CC1_RA BIT(1) +#define CC2_RA BIT(5) +#define CC1_RD BIT(0) +#define CC1_RP(cc) (((cc) >> 2) & 0x03) +#define CC2_RP(cc) (((cc) >> 6) & 0x03) + +#define PD_REV_INIT 0xBA + +#define PD_EXT_MSG_CTRL 0xBB +#define SRC_CAP_EXT_REPLY BIT(0) +#define MANUFACTURER_INFO_REPLY BIT(1) +#define BATTERY_STS_REPLY BIT(2) +#define BATTERY_CAP_REPLY BIT(3) +#define ALERT_REPLY BIT(4) +#define STATUS_REPLY BIT(5) +#define PPS_STATUS_REPLY BIT(6) +#define SNK_CAP_EXT_REPLY BIT(7) + +#define NO_CONNECT 0x00 +#define USB3_1_CONNECTED 0x01 +#define DP_ALT_4LANES 0x02 +#define USB3_1_DP_2LANES 0x03 +#define CC1_CONNECTED 0x01 +#define CC2_CONNECTED 0x02 +#define SELECT_PIN_ASSIGMENT_C 0x04 +#define SELECT_PIN_ASSIGMENT_D 0x08 +#define SELECT_PIN_ASSIGMENT_E 0x10 +#define SELECT_PIN_ASSIGMENT_U 0x00 +#define REDRIVER_ADDRESS 0x20 +#define REDRIVER_OFFSET 0x00 + +#define DP_SVID 0xFF01 +#define VDM_ACK 0x40 +#define VDM_CMD_RES 0x00 +#define VDM_CMD_DIS_ID 0x01 +#define VDM_CMD_DIS_SVID 0x02 +#define VDM_CMD_DIS_MOD 0x03 +#define VDM_CMD_ENTER_MODE 0x04 +#define VDM_CMD_EXIT_MODE 0x05 +#define VDM_CMD_ATTENTION 0x06 +#define VDM_CMD_GET_STS 0x10 +#define VDM_CMD_AND_ACK_MASK 0x5F + +#define MAX_ALTMODE 2 + +#define HAS_SOURCE_CAP BIT(0) +#define HAS_SINK_CAP BIT(1) +#define HAS_SINK_WATT BIT(2) + +enum anx7411_psy_state { + /* copy from drivers/usb/typec/tcpm */ + ANX7411_PSY_OFFLINE = 0, + ANX7411_PSY_FIXED_ONLINE, + + /* private */ + /* PD keep in, but disconnct power to bq25700, + * this state can be active when higher capacity adapter plug in, + * and change to ONLINE state when higher capacity adapter plug out + */ + ANX7411_PSY_HANG = 0xff, +}; + +struct typec_params { + int request_current; /* ma */ + int request_voltage; /* mv */ + int cc_connect; + int cc_orientation_valid; + int cc_status; + int data_role; + int power_role; + int vconn_role; + int dp_altmode_enter; + int cust_altmode_enter; + struct usb_role_switch *role_sw; + struct typec_port *port; + struct typec_partner *partner; + struct typec_mux_dev *typec_mux; + struct typec_switch_dev *typec_switch; + struct typec_altmode *amode[MAX_ALTMODE]; + struct typec_altmode *port_amode[MAX_ALTMODE]; + struct typec_displayport_data data; + int pin_assignment; + struct typec_capability caps; + u32 src_pdo[PDO_MAX_OBJECTS]; + u32 sink_pdo[PDO_MAX_OBJECTS]; + u8 caps_flags; + u8 src_pdo_nr; + u8 sink_pdo_nr; + u8 sink_watt; + u8 sink_voltage; +}; + +#define MAX_BUF_LEN 30 +struct fw_msg { + u8 msg_len; + u8 msg_type; + u8 buf[MAX_BUF_LEN]; +} __packed; + +struct anx7411_data { + int fw_version; + int fw_subversion; + struct i2c_client *tcpc_client; + struct i2c_client *spi_client; + struct fw_msg send_msg; + struct fw_msg recv_msg; + struct gpio_desc *intp_gpiod; + struct fwnode_handle *connector_fwnode; + struct typec_params typec; + int intp_irq; + struct work_struct work; + struct workqueue_struct *workqueue; + /* Lock for interrupt work queue */ + struct mutex lock; + + enum anx7411_psy_state psy_online; + enum power_supply_usb_type usb_type; + struct power_supply *psy; + struct power_supply_desc psy_desc; + struct device *dev; +}; + +static u8 snk_identity[] = { + LOBYTE(VID_ANALOGIX), HIBYTE(VID_ANALOGIX), 0x00, 0x82, /* snk_id_hdr */ + 0x00, 0x00, 0x00, 0x00, /* snk_cert */ + 0x00, 0x00, LOBYTE(PID_ANALOGIX), HIBYTE(PID_ANALOGIX), /* 5snk_ama */ +}; + +static u8 dp_caps[4] = {0xC6, 0x00, 0x00, 0x00}; + +static int anx7411_reg_read(struct i2c_client *client, + u8 reg_addr) +{ + return i2c_smbus_read_byte_data(client, reg_addr); +} + +static int anx7411_reg_block_read(struct i2c_client *client, + u8 reg_addr, u8 len, u8 *buf) +{ + return i2c_smbus_read_i2c_block_data(client, reg_addr, len, buf); +} + +static int anx7411_reg_write(struct i2c_client *client, + u8 reg_addr, u8 reg_val) +{ + return i2c_smbus_write_byte_data(client, reg_addr, reg_val); +} + +static int anx7411_reg_block_write(struct i2c_client *client, + u8 reg_addr, u8 len, u8 *buf) +{ + return i2c_smbus_write_i2c_block_data(client, reg_addr, len, buf); +} + +static struct anx7411_i2c_select anx7411_i2c_addr[] = { + {TCPC_ADDRESS1, SPI_ADDRESS1}, + {TCPC_ADDRESS2, SPI_ADDRESS2}, + {TCPC_ADDRESS3, SPI_ADDRESS3}, + {TCPC_ADDRESS4, SPI_ADDRESS4}, +}; + +static int anx7411_detect_power_mode(struct anx7411_data *ctx) +{ + int ret; + int mode; + + ret = anx7411_reg_read(ctx->spi_client, REQUEST_CURRENT); + if (ret < 0) + return ret; + + ctx->typec.request_current = ret * CURRENT_UNIT; /* 50ma per unit */ + + ret = anx7411_reg_read(ctx->spi_client, REQUEST_VOLTAGE); + if (ret < 0) + return ret; + + ctx->typec.request_voltage = ret * VOLTAGE_UNIT; /* 100mv per unit */ + + if (ctx->psy_online == ANX7411_PSY_OFFLINE) { + ctx->psy_online = ANX7411_PSY_FIXED_ONLINE; + ctx->usb_type = POWER_SUPPLY_USB_TYPE_PD; + power_supply_changed(ctx->psy); + } + + if (!ctx->typec.cc_orientation_valid) + return 0; + + if (ctx->typec.cc_connect == CC1_CONNECTED) + mode = CC1_RP(ctx->typec.cc_status); + else + mode = CC2_RP(ctx->typec.cc_status); + if (mode) { + typec_set_pwr_opmode(ctx->typec.port, mode - 1); + return 0; + } + + typec_set_pwr_opmode(ctx->typec.port, TYPEC_PWR_MODE_PD); + + return 0; +} + +static int anx7411_register_partner(struct anx7411_data *ctx, + int pd, int accessory) +{ + struct typec_partner_desc desc; + + if (ctx->typec.partner) + return 0; + + desc.usb_pd = pd; + desc.accessory = accessory; + desc.identity = NULL; + ctx->typec.partner = typec_register_partner(ctx->typec.port, &desc); + if (IS_ERR(ctx->typec.partner)) { + ctx->typec.partner = NULL; + return PTR_ERR(ctx->typec.partner); + } + + return 0; +} + +static int anx7411_detect_cc_orientation(struct anx7411_data *ctx) +{ + int ret; + int cc1_rd, cc2_rd; + int cc1_ra, cc2_ra; + int cc1_rp, cc2_rp; + + ret = anx7411_reg_read(ctx->spi_client, CC_STATUS); + if (ret < 0) + return ret; + + ctx->typec.cc_status = ret; + + cc1_rd = ret & CC1_RD ? 1 : 0; + cc2_rd = ret & CC2_RD ? 1 : 0; + cc1_ra = ret & CC1_RA ? 1 : 0; + cc2_ra = ret & CC2_RA ? 1 : 0; + cc1_rp = CC1_RP(ret); + cc2_rp = CC2_RP(ret); + + /* Debug cable, nothing to do */ + if (cc1_rd && cc2_rd) { + ctx->typec.cc_orientation_valid = 0; + anx7411_register_partner(ctx, 0, TYPEC_ACCESSORY_DEBUG); + return 0; + } + + if (cc1_ra && cc2_ra) { + ctx->typec.cc_orientation_valid = 0; + anx7411_register_partner(ctx, 0, TYPEC_ACCESSORY_AUDIO); + return 0; + } + + ctx->typec.cc_orientation_valid = 1; + + anx7411_register_partner(ctx, 1, TYPEC_ACCESSORY_NONE); + + if (cc1_rd || cc1_rp) { + typec_set_orientation(ctx->typec.port, TYPEC_ORIENTATION_NORMAL); + ctx->typec.cc_connect = CC1_CONNECTED; + } + + if (cc2_rd || cc2_rp) { + typec_set_orientation(ctx->typec.port, TYPEC_ORIENTATION_REVERSE); + ctx->typec.cc_connect = CC2_CONNECTED; + } + + return 0; +} + +static int anx7411_set_mux(struct anx7411_data *ctx, int pin_assignment) +{ + int mode = TYPEC_STATE_SAFE; + + switch (pin_assignment) { + case SELECT_PIN_ASSIGMENT_U: + /* default 4 line USB 3.1 */ + mode = TYPEC_STATE_MODAL; + break; + case SELECT_PIN_ASSIGMENT_C: + case SELECT_PIN_ASSIGMENT_E: + /* 4 line DP */ + mode = TYPEC_STATE_SAFE; + break; + case SELECT_PIN_ASSIGMENT_D: + /* 2 line DP, 2 line USB */ + mode = TYPEC_MODE_USB3; + break; + default: + mode = TYPEC_STATE_SAFE; + break; + } + + ctx->typec.pin_assignment = pin_assignment; + + return typec_set_mode(ctx->typec.port, mode); +} + +static void anx7411_set_usb_role(struct anx7411_data *ctx, enum usb_role role) +{ + if (!ctx->typec.role_sw) + return; + + usb_role_switch_set_role(ctx->typec.role_sw, role); +} + +static int anx7411_data_role_detect(struct anx7411_data *ctx) +{ + int ret; + + ret = anx7411_reg_read(ctx->spi_client, SYSTEM_STSTUS); + if (ret < 0) + return ret; + + ctx->typec.data_role = (ret & DATA_ROLE) ? TYPEC_HOST : TYPEC_DEVICE; + ctx->typec.vconn_role = (ret & VCONN_STATUS) ? TYPEC_SOURCE : TYPEC_SINK; + + typec_set_data_role(ctx->typec.port, ctx->typec.data_role); + typec_set_vconn_role(ctx->typec.port, ctx->typec.vconn_role); + + if (ctx->typec.data_role == TYPEC_HOST) + anx7411_set_usb_role(ctx, USB_ROLE_HOST); + else + anx7411_set_usb_role(ctx, USB_ROLE_DEVICE); + + return 0; +} + +static int anx7411_power_role_detect(struct anx7411_data *ctx) +{ + int ret; + + ret = anx7411_reg_read(ctx->spi_client, SYSTEM_STSTUS); + if (ret < 0) + return ret; + + ctx->typec.power_role = (ret & SINK_STATUS) ? TYPEC_SINK : TYPEC_SOURCE; + + if (ctx->typec.power_role == TYPEC_SOURCE) { + ctx->typec.request_current = DEF_1_5A; + ctx->typec.request_voltage = DEF_5V; + } + + typec_set_pwr_role(ctx->typec.port, ctx->typec.power_role); + + return 0; +} + +static int anx7411_cc_status_detect(struct anx7411_data *ctx) +{ + anx7411_detect_cc_orientation(ctx); + anx7411_detect_power_mode(ctx); + + return 0; +} + +static int anx7411_partner_unregister_altmode(struct anx7411_data *ctx) +{ + int i; + + ctx->typec.dp_altmode_enter = 0; + ctx->typec.cust_altmode_enter = 0; + + for (i = 0; i < MAX_ALTMODE; i++) + if (ctx->typec.amode[i]) { + typec_unregister_altmode(ctx->typec.amode[i]); + ctx->typec.amode[i] = NULL; + } + + ctx->typec.pin_assignment = 0; + return 0; +} + +static int anx7411_typec_register_altmode(struct anx7411_data *ctx, + int svid, int vdo) +{ + struct device *dev = &ctx->spi_client->dev; + struct typec_altmode_desc desc; + int i; + + desc.svid = svid; + desc.vdo = vdo; + + for (i = 0; i < MAX_ALTMODE; i++) + if (!ctx->typec.amode[i]) + break; + + desc.mode = i + 1; /* start with 1 */ + + if (i >= MAX_ALTMODE) { + dev_err(dev, "no altmode space for registering\n"); + return -ENOMEM; + } + + ctx->typec.amode[i] = typec_partner_register_altmode(ctx->typec.partner, + &desc); + if (IS_ERR(ctx->typec.amode[i])) { + dev_err(dev, "failed to register altmode\n"); + ctx->typec.amode[i] = NULL; + return PTR_ERR(ctx->typec.amode); + } + + return 0; +} + +static int anx7411_unregister_partner(struct anx7411_data *ctx) +{ + if (ctx->typec.partner) { + typec_unregister_partner(ctx->typec.partner); + ctx->typec.partner = NULL; + } + + return 0; +} + +static int anx7411_update_altmode(struct anx7411_data *ctx, int svid) +{ + int i; + + if (svid == DP_SVID) + ctx->typec.dp_altmode_enter = 1; + else + ctx->typec.cust_altmode_enter = 1; + + for (i = 0; i < MAX_ALTMODE; i++) { + if (!ctx->typec.amode[i]) + continue; + + if (ctx->typec.amode[i]->svid == svid) { + typec_altmode_update_active(ctx->typec.amode[i], true); + typec_altmode_notify(ctx->typec.amode[i], + ctx->typec.pin_assignment, + &ctx->typec.data); + break; + } + } + + return 0; +} + +static int anx7411_register_altmode(struct anx7411_data *ctx, + bool dp_altmode, u8 *buf) +{ + int ret; + int svid; + int mid; + + if (!ctx->typec.partner) + return 0; + + svid = DP_SVID; + if (dp_altmode) { + mid = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24); + + return anx7411_typec_register_altmode(ctx, svid, mid); + } + + svid = (buf[3] << 8) | buf[2]; + if ((buf[0] & VDM_CMD_AND_ACK_MASK) != (VDM_ACK | VDM_CMD_ENTER_MODE)) + return anx7411_update_altmode(ctx, svid); + + if ((buf[0] & VDM_CMD_AND_ACK_MASK) != (VDM_ACK | VDM_CMD_DIS_MOD)) + return 0; + + mid = buf[4] | (buf[5] << 8) | (buf[6] << 16) | (buf[7] << 24); + + ret = anx7411_typec_register_altmode(ctx, svid, mid); + if (ctx->typec.cust_altmode_enter) + ret |= anx7411_update_altmode(ctx, svid); + + return ret; +} + +static int anx7411_parse_cmd(struct anx7411_data *ctx, u8 type, u8 *buf, u8 len) +{ + struct device *dev = &ctx->spi_client->dev; + u8 cur_50ma, vol_100mv; + + switch (type) { + case TYPE_SRC_CAP: + cur_50ma = anx7411_reg_read(ctx->spi_client, REQUEST_CURRENT); + vol_100mv = anx7411_reg_read(ctx->spi_client, REQUEST_VOLTAGE); + + ctx->typec.request_voltage = vol_100mv * VOLTAGE_UNIT; + ctx->typec.request_current = cur_50ma * CURRENT_UNIT; + + ctx->psy_online = ANX7411_PSY_FIXED_ONLINE; + ctx->usb_type = POWER_SUPPLY_USB_TYPE_PD; + power_supply_changed(ctx->psy); + break; + case TYPE_SNK_CAP: + break; + case TYPE_SVID: + break; + case TYPE_SNK_IDENTITY: + break; + case TYPE_GET_DP_ALT_ENTER: + /* DP alt mode enter success */ + if (buf[0]) + anx7411_update_altmode(ctx, DP_SVID); + break; + case TYPE_DP_ALT_ENTER: + /* Update DP altmode */ + anx7411_update_altmode(ctx, DP_SVID); + break; + case TYPE_OBJ_REQ: + anx7411_detect_power_mode(ctx); + break; + case TYPE_DP_CONFIGURE: + anx7411_set_mux(ctx, buf[1]); + break; + case TYPE_DP_DISCOVER_MODES_INFO: + /* Make sure discover modes valid */ + if (buf[0] | buf[1]) + /* Register DP Altmode */ + anx7411_register_altmode(ctx, 1, buf); + break; + case TYPE_VDM: + /* Register other altmode */ + anx7411_register_altmode(ctx, 0, buf); + break; + default: + dev_err(dev, "ignore message(0x%.02x).\n", type); + break; + } + + return 0; +} + +static u8 checksum(struct device *dev, u8 *buf, u8 len) +{ + u8 ret = 0; + u8 i; + + for (i = 0; i < len; i++) + ret += buf[i]; + + return ret; +} + +static int anx7411_read_msg_ctrl_status(struct i2c_client *client) +{ + return anx7411_reg_read(client, CMD_SEND_BUF); +} + +static int anx7411_wait_msg_empty(struct i2c_client *client) +{ + int val; + + return readx_poll_timeout(anx7411_read_msg_ctrl_status, + client, val, (val < 0) || (val == 0), + 2000, 2000 * 150); +} + +static int anx7411_send_msg(struct anx7411_data *ctx, u8 type, u8 *buf, u8 size) +{ + struct device *dev = &ctx->spi_client->dev; + struct fw_msg *msg = &ctx->send_msg; + u8 crc; + int ret; + + size = min(size, (u8)MAX_BUF_LEN); + memcpy(msg->buf, buf, size); + msg->msg_type = type; + /* msg len equals buffer length + msg_type */ + msg->msg_len = size + 1; + + /* Do CRC check for all buffer data and msg_len and msg_type */ + crc = checksum(dev, (u8 *)msg, size + HEADER_LEN); + msg->buf[size] = 0 - crc; + + ret = anx7411_wait_msg_empty(ctx->spi_client); + if (ret) + return ret; + + ret = anx7411_reg_block_write(ctx->spi_client, + CMD_SEND_BUF + 1, size + HEADER_LEN, + &msg->msg_type); + ret |= anx7411_reg_write(ctx->spi_client, CMD_SEND_BUF, + msg->msg_len); + return ret; +} + +static int anx7411_process_cmd(struct anx7411_data *ctx) +{ + struct device *dev = &ctx->spi_client->dev; + struct fw_msg *msg = &ctx->recv_msg; + u8 len; + u8 crc; + int ret; + + /* Read message from firmware */ + ret = anx7411_reg_block_read(ctx->spi_client, CMD_RECV_BUF, + MSG_LEN, (u8 *)msg); + if (ret < 0) + return 0; + + if (!msg->msg_len) + return 0; + + anx7411_reg_write(ctx->spi_client, CMD_RECV_BUF, 0); + + len = msg->msg_len & MSG_LEN_MASK; + crc = checksum(dev, (u8 *)msg, len + HEADER_LEN); + if (crc) { + dev_err(dev, "message error crc(0x%.02x)\n", crc); + return -ERANGE; + } + + return anx7411_parse_cmd(ctx, msg->msg_type, msg->buf, len - 1); +} + +static void anx7411_translate_payload(struct device *dev, __le32 *payload, + u32 *pdo, int nr, const char *type) +{ + int i; + + if (nr > PDO_MAX_OBJECTS) { + dev_err(dev, "nr(%d) exceed PDO_MAX_OBJECTS(%d)\n", + nr, PDO_MAX_OBJECTS); + + return; + } + + for (i = 0; i < nr; i++) + payload[i] = cpu_to_le32(pdo[i]); +} + +static void anx7411_config(struct anx7411_data *ctx) +{ + struct device *dev = &ctx->spi_client->dev; + struct typec_params *typecp = &ctx->typec; + __le32 payload[PDO_MAX_OBJECTS]; + + /* Config PD FW work under PD 2.0 */ + anx7411_reg_write(ctx->spi_client, PD_REV_INIT, PD_REV20); + anx7411_reg_write(ctx->tcpc_client, FW_CTRL_0, + UNSTRUCT_VDM_EN | DELAY_200MS | + VSAFE1 | FRS_EN); + anx7411_reg_write(ctx->spi_client, FW_CTRL_1, + AUTO_PD_EN | FORCE_SEND_RDO); + + /* Set VBUS current threshold */ + anx7411_reg_write(ctx->tcpc_client, VBUS_THRESHOLD_H, 0xff); + anx7411_reg_write(ctx->tcpc_client, VBUS_THRESHOLD_L, 0x03); + + /* Fix dongle compatible issue */ + anx7411_reg_write(ctx->tcpc_client, FW_PARAM, + anx7411_reg_read(ctx->tcpc_client, FW_PARAM) | + DONGLE_IOP); + anx7411_reg_write(ctx->spi_client, INT_MASK, 0); + + anx7411_reg_write(ctx->spi_client, PD_EXT_MSG_CTRL, 0xFF); + + if (typecp->caps_flags & HAS_SOURCE_CAP) { + anx7411_translate_payload(dev, payload, typecp->src_pdo, + typecp->src_pdo_nr, "source"); + anx7411_send_msg(ctx, TYPE_SRC_CAP, (u8 *)&payload, + typecp->src_pdo_nr * 4); + anx7411_send_msg(ctx, TYPE_SNK_IDENTITY, snk_identity, + sizeof(snk_identity)); + anx7411_send_msg(ctx, TYPE_SET_SNK_DP_CAP, dp_caps, + sizeof(dp_caps)); + } + + if (typecp->caps_flags & HAS_SINK_CAP) { + anx7411_translate_payload(dev, payload, typecp->sink_pdo, + typecp->sink_pdo_nr, "sink"); + anx7411_send_msg(ctx, TYPE_SNK_CAP, (u8 *)&payload, + typecp->sink_pdo_nr * 4); + } + + if (typecp->caps_flags & HAS_SINK_WATT) { + if (typecp->sink_watt) { + anx7411_reg_write(ctx->spi_client, MAX_POWER, + typecp->sink_watt); + /* Set min power to 1W */ + anx7411_reg_write(ctx->spi_client, MIN_POWER, 2); + } + + if (typecp->sink_voltage) + anx7411_reg_write(ctx->spi_client, MAX_VOLTAGE, + typecp->sink_voltage); + } + + if (!typecp->caps_flags) + usleep_range(5000, 6000); + + ctx->fw_version = anx7411_reg_read(ctx->spi_client, FW_VER); + ctx->fw_subversion = anx7411_reg_read(ctx->spi_client, + FW_SUBVER); +} + +static void anx7411_chip_standby(struct anx7411_data *ctx) +{ + anx7411_reg_write(ctx->spi_client, OCM_CTRL_0, + anx7411_reg_read(ctx->spi_client, OCM_CTRL_0) | + OCM_RESET); + anx7411_reg_write(ctx->tcpc_client, ANALOG_CTRL_10, 0x80); + /* Set TCPC to RD and DRP enable */ + anx7411_reg_write(ctx->tcpc_client, + TCPC_ROLE_CTRL, + TCPC_ROLE_CTRL_DRP | + (TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC1_SHIFT) | + (TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC2_SHIFT)); + + /* Send DRP toggle command */ + anx7411_reg_write(ctx->tcpc_client, TCPC_COMMAND, + TCPC_CMD_LOOK4CONNECTION); + + /* Send TCPC enter standby command */ + anx7411_reg_write(ctx->tcpc_client, TCPC_COMMAND, TCPC_CMD_I2C_IDLE); +} + +static void anx7411_work_func(struct work_struct *work) +{ + int ret; + u8 buf[STATUS_LEN]; + u8 int_change; /* Interrupt change */ + u8 int_status; /* Firmware status update */ + u8 alert0, alert1; /* Interrupt alert source */ + struct anx7411_data *ctx = container_of(work, struct anx7411_data, work); + + mutex_lock(&ctx->lock); + + /* Read interrupt change status */ + ret = anx7411_reg_block_read(ctx->spi_client, INT_STS, STATUS_LEN, buf); + if (ret < 0) { + /* Power standby mode, just return */ + goto unlock; + } + int_change = buf[0]; + int_status = buf[1]; + + /* Read alert register */ + ret = anx7411_reg_block_read(ctx->tcpc_client, ALERT_0, STATUS_LEN, buf); + if (ret < 0) + goto unlock; + + alert0 = buf[0]; + alert1 = buf[1]; + + /* Clear interrupt and alert status */ + anx7411_reg_write(ctx->spi_client, INT_STS, 0); + anx7411_reg_write(ctx->tcpc_client, ALERT_0, alert0); + anx7411_reg_write(ctx->tcpc_client, ALERT_1, alert1); + + if (alert1 & INTP_POW_OFF) { + anx7411_partner_unregister_altmode(ctx); + anx7411_set_usb_role(ctx, USB_ROLE_NONE); + anx7411_unregister_partner(ctx); + ctx->psy_online = ANX7411_PSY_OFFLINE; + ctx->usb_type = POWER_SUPPLY_USB_TYPE_C; + ctx->typec.request_voltage = 0; + ctx->typec.request_current = 0; + power_supply_changed(ctx->psy); + anx7411_chip_standby(ctx); + goto unlock; + } + + if ((alert0 & SOFTWARE_INT) && (int_change & OCM_BOOT_UP)) { + anx7411_config(ctx); + anx7411_data_role_detect(ctx); + anx7411_power_role_detect(ctx); + anx7411_set_mux(ctx, SELECT_PIN_ASSIGMENT_C); + } + + if (alert0 & RECEIVED_MSG) + anx7411_process_cmd(ctx); + + ret = (int_status & DATA_ROLE) ? TYPEC_HOST : TYPEC_DEVICE; + if (ctx->typec.data_role != ret) + anx7411_data_role_detect(ctx); + + ret = (int_status & SINK_STATUS) ? TYPEC_SINK : TYPEC_SOURCE; + if (ctx->typec.power_role != ret) + anx7411_power_role_detect(ctx); + + if ((alert0 & SOFTWARE_INT) && (int_change & CC_STATUS_CHANGE)) + anx7411_cc_status_detect(ctx); + +unlock: + mutex_unlock(&ctx->lock); +} + +static irqreturn_t anx7411_intr_isr(int irq, void *data) +{ + struct anx7411_data *ctx = (struct anx7411_data *)data; + + queue_work(ctx->workqueue, &ctx->work); + + return IRQ_HANDLED; +} + +static int anx7411_register_i2c_dummy_clients(struct anx7411_data *ctx, + struct i2c_client *client) +{ + int i; + u8 spi_addr; + + for (i = 0; i < sizeof(anx7411_i2c_addr); i++) { + if (client->addr == (anx7411_i2c_addr[i].tcpc_address >> 1)) { + spi_addr = anx7411_i2c_addr[i].spi_address >> 1; + ctx->spi_client = i2c_new_dummy_device(client->adapter, + spi_addr); + if (ctx->spi_client) + return 0; + } + } + + dev_err(&client->dev, "unable to get SPI slave\n"); + return -ENOMEM; +} + +static void anx7411_port_unregister_altmodes(struct typec_altmode **adev) +{ + int i; + + for (i = 0; i < MAX_ALTMODE; i++) + if (adev[i]) { + typec_unregister_altmode(adev[i]); + adev[i] = NULL; + } +} + +static int anx7411_usb_mux_set(struct typec_mux_dev *mux, + struct typec_mux_state *state) +{ + struct anx7411_data *ctx = typec_mux_get_drvdata(mux); + struct device *dev = &ctx->spi_client->dev; + int has_dp; + + has_dp = (state->alt && state->alt->svid == USB_TYPEC_DP_SID && + state->alt->mode == USB_TYPEC_DP_MODE); + if (!has_dp) + dev_err(dev, "dp altmode not register\n"); + + return 0; +} + +static int anx7411_usb_set_orientation(struct typec_switch_dev *sw, + enum typec_orientation orientation) +{ + /* No need set */ + + return 0; +} + +static int anx7411_register_switch(struct anx7411_data *ctx, + struct device *dev, + struct fwnode_handle *fwnode) +{ + struct typec_switch_desc sw_desc = { }; + + sw_desc.fwnode = fwnode; + sw_desc.drvdata = ctx; + sw_desc.name = fwnode_get_name(fwnode); + sw_desc.set = anx7411_usb_set_orientation; + + ctx->typec.typec_switch = typec_switch_register(dev, &sw_desc); + if (IS_ERR(ctx->typec.typec_switch)) { + dev_err(dev, "switch register failed\n"); + return PTR_ERR(ctx->typec.typec_switch); + } + + return 0; +} + +static int anx7411_register_mux(struct anx7411_data *ctx, + struct device *dev, + struct fwnode_handle *fwnode) +{ + struct typec_mux_desc mux_desc = { }; + + mux_desc.fwnode = fwnode; + mux_desc.drvdata = ctx; + mux_desc.name = fwnode_get_name(fwnode); + mux_desc.set = anx7411_usb_mux_set; + + ctx->typec.typec_mux = typec_mux_register(dev, &mux_desc); + if (IS_ERR(ctx->typec.typec_mux)) { + dev_err(dev, "mux register failed\n"); + return PTR_ERR(ctx->typec.typec_mux); + } + + return 0; +} + +static void anx7411_unregister_mux(struct anx7411_data *ctx) +{ + if (ctx->typec.typec_mux) { + typec_mux_unregister(ctx->typec.typec_mux); + ctx->typec.typec_mux = NULL; + } +} + +static void anx7411_unregister_switch(struct anx7411_data *ctx) +{ + if (ctx->typec.typec_switch) { + typec_switch_unregister(ctx->typec.typec_switch); + ctx->typec.typec_switch = NULL; + } +} + +static int anx7411_typec_switch_probe(struct anx7411_data *ctx, + struct device *dev) +{ + int ret; + struct device_node *node; + + node = of_find_node_by_name(dev->of_node, "orientation_switch"); + if (!node) + return 0; + + ret = anx7411_register_switch(ctx, dev, &node->fwnode); + if (ret) { + dev_err(dev, "failed register switch"); + return ret; + } + + node = of_find_node_by_name(dev->of_node, "mode_switch"); + if (!node) { + dev_err(dev, "no typec mux exist"); + ret = -ENODEV; + goto unregister_switch; + } + + ret = anx7411_register_mux(ctx, dev, &node->fwnode); + if (ret) { + dev_err(dev, "failed register mode switch"); + ret = -ENODEV; + goto unregister_switch; + } + + return 0; + +unregister_switch: + anx7411_unregister_switch(ctx); + + return ret; +} + +static int anx7411_typec_port_probe(struct anx7411_data *ctx, + struct device *dev) +{ + struct typec_capability *cap = &ctx->typec.caps; + struct typec_params *typecp = &ctx->typec; + struct fwnode_handle *fwnode; + const char *buf; + int ret, i; + + fwnode = device_get_named_child_node(dev, "connector"); + if (!fwnode) + return -EINVAL; + + ret = fwnode_property_read_string(fwnode, "power-role", &buf); + if (ret) { + dev_err(dev, "power-role not found: %d\n", ret); + return ret; + } + + ret = typec_find_port_power_role(buf); + if (ret < 0) + return ret; + cap->type = ret; + + ret = fwnode_property_read_string(fwnode, "data-role", &buf); + if (ret) { + dev_err(dev, "data-role not found: %d\n", ret); + return ret; + } + + ret = typec_find_port_data_role(buf); + if (ret < 0) + return ret; + cap->data = ret; + + ret = fwnode_property_read_string(fwnode, "try-power-role", &buf); + if (ret) { + dev_err(dev, "try-power-role not found: %d\n", ret); + return ret; + } + + ret = typec_find_power_role(buf); + if (ret < 0) + return ret; + cap->prefer_role = ret; + + /* Get source pdos */ + ret = fwnode_property_count_u32(fwnode, "source-pdos"); + if (ret > 0) { + typecp->src_pdo_nr = min(ret, PDO_MAX_OBJECTS); + ret = fwnode_property_read_u32_array(fwnode, "source-pdos", + typecp->src_pdo, + typecp->src_pdo_nr); + if (ret < 0) { + dev_err(dev, "source cap validate failed: %d\n", ret); + return -EINVAL; + } + + typecp->caps_flags |= HAS_SOURCE_CAP; + } + + ret = fwnode_property_count_u32(fwnode, "sink-pdos"); + if (ret > 0) { + typecp->sink_pdo_nr = min(ret, PDO_MAX_OBJECTS); + ret = fwnode_property_read_u32_array(fwnode, "sink-pdos", + typecp->sink_pdo, + typecp->sink_pdo_nr); + if (ret < 0) { + dev_err(dev, "sink cap validate failed: %d\n", ret); + return -EINVAL; + } + + for (i = 0; i < typecp->sink_pdo_nr; i++) { + ret = 0; + switch (pdo_type(typecp->sink_pdo[i])) { + case PDO_TYPE_FIXED: + ret = pdo_fixed_voltage(typecp->sink_pdo[i]); + break; + case PDO_TYPE_BATT: + case PDO_TYPE_VAR: + ret = pdo_max_voltage(typecp->sink_pdo[i]); + break; + case PDO_TYPE_APDO: + default: + ret = 0; + break; + } + + /* 100mv per unit */ + typecp->sink_voltage = max(5000, ret) / 100; + } + + typecp->caps_flags |= HAS_SINK_CAP; + } + + if (!fwnode_property_read_u32(fwnode, "op-sink-microwatt", &ret)) { + typecp->sink_watt = ret / 500000; /* 500mw per unit */ + typecp->caps_flags |= HAS_SINK_WATT; + } + + cap->fwnode = fwnode; + + ctx->typec.role_sw = usb_role_switch_get(dev); + if (IS_ERR(ctx->typec.role_sw)) { + dev_err(dev, "USB role switch not found.\n"); + ctx->typec.role_sw = NULL; + } + + ctx->typec.port = typec_register_port(dev, cap); + if (IS_ERR(ctx->typec.port)) { + ret = PTR_ERR(ctx->typec.port); + ctx->typec.port = NULL; + dev_err(dev, "Failed to register type c port %d\n", ret); + return ret; + } + + typec_port_register_altmodes(ctx->typec.port, NULL, ctx, + ctx->typec.port_amode, + MAX_ALTMODE); + + return 0; +} + +static int anx7411_typec_check_connection(struct anx7411_data *ctx) +{ + int ret; + + ret = anx7411_reg_read(ctx->spi_client, FW_VER); + if (ret < 0) + return 0; /* No device attached in typec port */ + + /* Clear interrupt and alert status */ + anx7411_reg_write(ctx->spi_client, INT_STS, 0); + anx7411_reg_write(ctx->tcpc_client, ALERT_0, 0xFF); + anx7411_reg_write(ctx->tcpc_client, ALERT_1, 0xFF); + + anx7411_cc_status_detect(ctx); + anx7411_power_role_detect(ctx); + anx7411_data_role_detect(ctx); + anx7411_set_mux(ctx, SELECT_PIN_ASSIGMENT_C); + + anx7411_send_msg(ctx, TYPE_GET_DP_ALT_ENTER, NULL, 0); + anx7411_send_msg(ctx, TYPE_GET_DP_DISCOVER_MODES_INFO, NULL, 0); + + return 0; +} + +static int __maybe_unused anx7411_runtime_pm_suspend(struct device *dev) +{ + struct anx7411_data *ctx = dev_get_drvdata(dev); + + mutex_lock(&ctx->lock); + + anx7411_partner_unregister_altmode(ctx); + + if (ctx->typec.partner) + anx7411_unregister_partner(ctx); + + mutex_unlock(&ctx->lock); + + return 0; +} + +static int __maybe_unused anx7411_runtime_pm_resume(struct device *dev) +{ + struct anx7411_data *ctx = dev_get_drvdata(dev); + + mutex_lock(&ctx->lock); + /* Detect PD connection */ + anx7411_typec_check_connection(ctx); + + mutex_unlock(&ctx->lock); + + return 0; +} + +static const struct dev_pm_ops anx7411_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) + SET_RUNTIME_PM_OPS(anx7411_runtime_pm_suspend, + anx7411_runtime_pm_resume, NULL) +}; + +static void anx7411_get_gpio_irq(struct anx7411_data *ctx) +{ + struct device *dev = &ctx->tcpc_client->dev; + + ctx->intp_gpiod = devm_gpiod_get_optional(dev, "interrupt", GPIOD_IN); + if (!ctx->intp_gpiod) { + dev_err(dev, "no interrupt gpio property\n"); + return; + } + + ctx->intp_irq = gpiod_to_irq(ctx->intp_gpiod); + if (!ctx->intp_irq) + dev_err(dev, "failed to get GPIO IRQ\n"); +} + +static enum power_supply_usb_type anx7411_psy_usb_types[] = { + POWER_SUPPLY_USB_TYPE_C, + POWER_SUPPLY_USB_TYPE_PD, + POWER_SUPPLY_USB_TYPE_PD_PPS, +}; + +static enum power_supply_property anx7411_psy_props[] = { + POWER_SUPPLY_PROP_USB_TYPE, + POWER_SUPPLY_PROP_ONLINE, + POWER_SUPPLY_PROP_VOLTAGE_MIN, + POWER_SUPPLY_PROP_VOLTAGE_MAX, + POWER_SUPPLY_PROP_VOLTAGE_NOW, + POWER_SUPPLY_PROP_CURRENT_MAX, + POWER_SUPPLY_PROP_CURRENT_NOW, +}; + +static int anx7411_psy_set_prop(struct power_supply *psy, + enum power_supply_property psp, + const union power_supply_propval *val) +{ + struct anx7411_data *ctx = power_supply_get_drvdata(psy); + int ret = 0; + + if (psp == POWER_SUPPLY_PROP_ONLINE) + ctx->psy_online = val->intval; + else + ret = -EINVAL; + + power_supply_changed(ctx->psy); + return ret; +} + +static int anx7411_psy_prop_writeable(struct power_supply *psy, + enum power_supply_property psp) +{ + return psp == POWER_SUPPLY_PROP_ONLINE; +} + +static int anx7411_psy_get_prop(struct power_supply *psy, + enum power_supply_property psp, + union power_supply_propval *val) +{ + struct anx7411_data *ctx = power_supply_get_drvdata(psy); + int ret = 0; + + switch (psp) { + case POWER_SUPPLY_PROP_USB_TYPE: + val->intval = ctx->usb_type; + break; + case POWER_SUPPLY_PROP_ONLINE: + val->intval = ctx->psy_online; + break; + case POWER_SUPPLY_PROP_VOLTAGE_NOW: + case POWER_SUPPLY_PROP_VOLTAGE_MIN: + case POWER_SUPPLY_PROP_VOLTAGE_MAX: + val->intval = (ctx->psy_online) ? + ctx->typec.request_voltage * 1000 : 0; + break; + case POWER_SUPPLY_PROP_CURRENT_NOW: + case POWER_SUPPLY_PROP_CURRENT_MAX: + val->intval = (ctx->psy_online) ? + ctx->typec.request_current * 1000 : 0; + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int anx7411_psy_register(struct anx7411_data *ctx) +{ + struct power_supply_desc *psy_desc = &ctx->psy_desc; + struct power_supply_config psy_cfg = {}; + char *psy_name; + + psy_name = devm_kasprintf(ctx->dev, GFP_KERNEL, "anx7411-source-psy-%s", + dev_name(ctx->dev)); + if (!psy_name) + return -ENOMEM; + + psy_desc->name = psy_name; + psy_desc->type = POWER_SUPPLY_TYPE_USB; + psy_desc->usb_types = anx7411_psy_usb_types; + psy_desc->num_usb_types = ARRAY_SIZE(anx7411_psy_usb_types); + psy_desc->properties = anx7411_psy_props, + psy_desc->num_properties = ARRAY_SIZE(anx7411_psy_props), + + psy_desc->get_property = anx7411_psy_get_prop, + psy_desc->set_property = anx7411_psy_set_prop, + psy_desc->property_is_writeable = anx7411_psy_prop_writeable, + + ctx->usb_type = POWER_SUPPLY_USB_TYPE_C; + ctx->psy = devm_power_supply_register(ctx->dev, psy_desc, &psy_cfg); + + if (IS_ERR(ctx->psy)) + dev_warn(ctx->dev, "unable to register psy\n"); + + return PTR_ERR_OR_ZERO(ctx->psy); +} + +static int anx7411_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct anx7411_data *plat; + struct device *dev = &client->dev; + int ret; + + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_I2C_BLOCK)) + return -ENODEV; + + plat = devm_kzalloc(dev, sizeof(*plat), GFP_KERNEL); + if (!plat) + return -ENOMEM; + + plat->tcpc_client = client; + i2c_set_clientdata(client, plat); + + mutex_init(&plat->lock); + + ret = anx7411_register_i2c_dummy_clients(plat, client); + if (ret) { + dev_err(dev, "fail to reserve I2C bus\n"); + return ret; + } + + ret = anx7411_typec_switch_probe(plat, dev); + if (ret) { + dev_err(dev, "fail to probe typec switch\n"); + goto free_i2c_dummy; + } + + ret = anx7411_typec_port_probe(plat, dev); + if (ret) { + dev_err(dev, "fail to probe typec property.\n"); + ret = -ENODEV; + goto free_typec_switch; + } + + plat->intp_irq = client->irq; + if (!client->irq) + anx7411_get_gpio_irq(plat); + + if (!plat->intp_irq) { + dev_err(dev, "fail to get interrupt IRQ\n"); + goto free_typec_port; + } + + plat->dev = dev; + plat->psy_online = ANX7411_PSY_OFFLINE; + anx7411_psy_register(plat); + + INIT_WORK(&plat->work, anx7411_work_func); + plat->workqueue = alloc_workqueue("anx7411_work", + WQ_FREEZABLE | + WQ_MEM_RECLAIM, + 1); + if (!plat->workqueue) { + dev_err(dev, "fail to create work queue\n"); + ret = -ENOMEM; + goto free_typec_port; + } + + ret = devm_request_threaded_irq(dev, plat->intp_irq, + NULL, anx7411_intr_isr, + IRQF_TRIGGER_FALLING | + IRQF_ONESHOT, + "anx7411-intp", plat); + if (ret) { + dev_err(dev, "fail to request irq\n"); + goto free_wq; + } + + anx7411_typec_check_connection(plat); + + pm_runtime_enable(dev); + + return 0; + +free_wq: + destroy_workqueue(plat->workqueue); + +free_typec_port: + typec_unregister_port(plat->typec.port); + anx7411_port_unregister_altmodes(plat->typec.port_amode); + +free_typec_switch: + anx7411_unregister_switch(plat); + anx7411_unregister_mux(plat); + +free_i2c_dummy: + i2c_unregister_device(plat->spi_client); + + return ret; +} + +static int anx7411_i2c_remove(struct i2c_client *client) +{ + struct anx7411_data *plat = i2c_get_clientdata(client); + + anx7411_partner_unregister_altmode(plat); + anx7411_unregister_partner(plat); + + if (plat->workqueue) + destroy_workqueue(plat->workqueue); + + if (plat->spi_client) + i2c_unregister_device(plat->spi_client); + + if (plat->typec.role_sw) + usb_role_switch_put(plat->typec.role_sw); + + anx7411_unregister_mux(plat); + + anx7411_unregister_switch(plat); + + if (plat->typec.port) + typec_unregister_port(plat->typec.port); + + anx7411_port_unregister_altmodes(plat->typec.port_amode); + + return 0; +} + +static const struct i2c_device_id anx7411_id[] = { + {"anx7411", 0}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, anx7411_id); + +static const struct of_device_id anx_match_table[] = { + {.compatible = "analogix,anx7411",}, + {}, +}; + +static struct i2c_driver anx7411_driver = { + .driver = { + .name = "anx7411", + .of_match_table = anx_match_table, + .pm = &anx7411_pm_ops, + }, + .probe = anx7411_i2c_probe, + .remove = anx7411_i2c_remove, + + .id_table = anx7411_id, +}; + +module_i2c_driver(anx7411_driver); + +MODULE_DESCRIPTION("Anx7411 USB Type-C PD driver"); +MODULE_AUTHOR("Xin Ji "); +MODULE_LICENSE("GPL v2"); +MODULE_VERSION("0.1.5");