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 X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0A79C4740C for ; Mon, 23 Sep 2019 02:24:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B7F8F20820 for ; Mon, 23 Sep 2019 02:24:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="J6ZVsVKj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391455AbfIWCY4 (ORCPT ); Sun, 22 Sep 2019 22:24:56 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:37468 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389942AbfIWCYz (ORCPT ); Sun, 22 Sep 2019 22:24:55 -0400 Received: by mail-pf1-f195.google.com with SMTP id y5so8184910pfo.4; Sun, 22 Sep 2019 19:24:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=jl6nStrj8n1KdRcUctb22FcHDz6z46Ab7ioA1mr+peM=; b=J6ZVsVKjKAbYuB7+uWgC6QXykq5twUFH/96mbBz2Ovd8H9w+TKnUMRsh2s5IgUGkwX EWPCtkvs9wipVFIsLyztIFilOBtVVC4DYIzPzpEbnYiff+1fHVnv3VABUSPcgg2JWndM Gf3d5923BCtoj2BBf8pjyg4BaTZkrXgV4YTbNsdegxaMq4kOBOJniwlUfP1LzCoVyMJU JDpKkTKvOO7Dh+zEAR90aF77p/77H+n9lYbWS5T7SCTmNyySk4+0tK0PyGjkAbJh8MdF ZSDHzghDqDJVgD0KFFBZX6pPWGoSfqioUUfGKDvzAgC2YJKG/xZPtogl/Gq6kJfZW/lk tlpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=jl6nStrj8n1KdRcUctb22FcHDz6z46Ab7ioA1mr+peM=; b=dMj+VDeruRb1BJSxbF+qoTrwxe1gs3QUhdbkGbrjy59xTjZzS1WVgkOYqSzYY7YxxO DJoQEOVy5/6Oyb99IedXQCV+hGDarcq78AKVzbH5c9H7RelmO4TJmMaK81C1yJHH05gH dgKsNJcn3T75OLnkDcwmJYDRYgaoJMfcisBAzYIVkxDhy6jzajeS3QvbFCQr+HF/ef3n Cns5ZFoKXWR1E54DrWLkdsaFyLIrNj6EG4NyOtaDYN/yAiHxCsS0SMz43DG+gHlsvpJF 3JXh5c6AMResVz7c1eiSGr6OME1ix57iW5GTRFMq9pAHn3ia1KikaamrAjur4lyw0aTo Ayew== X-Gm-Message-State: APjAAAVUCXotZWTWODhXACFfC/yGL4UnOctwEkpfZbOI9TsLlpZdZAcl 8qeKdMGGJQGPrQlY+WVi7MOTmJCJ X-Google-Smtp-Source: APXvYqxaHBRrQtOH8qvqEa4S0igLP5Ed+A34G12nHMCnZ8ZKxEiwAdp33qBGsDin1ezJ9/ZoxJKoGg== X-Received: by 2002:a17:90a:fb85:: with SMTP id cp5mr18596193pjb.42.1569205494746; Sun, 22 Sep 2019 19:24:54 -0700 (PDT) Received: from localhost (59-120-186-245.HINET-IP.hinet.net. [59.120.186.245]) by smtp.gmail.com with ESMTPSA id h70sm10204523pgc.48.2019.09.22.19.24.53 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 22 Sep 2019 19:24:54 -0700 (PDT) From: "Ji-Ze Hong (Peter Hong)" X-Google-Original-From: "Ji-Ze Hong (Peter Hong)" To: johan@kernel.org Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, peter_hong@fintek.com.tw, "Ji-Ze Hong (Peter Hong)" Subject: [PATCH V2 0/7] Add Fintek F81534A series usb-to-serial driver Date: Mon, 23 Sep 2019 10:24:42 +0800 Message-Id: <20190923022449.10952-1-hpeter+linux_kernel@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The Fintek F81532A/534A/535/536 is USB-to-2/4/8/12 serial ports device and the serial port is default disabled when plugin computer. The part number is a bit same with F81532/534, but F81534A series UART core is enhanced from F81232, not F81532/534. The IC is contains devices as following: 1. HUB (all devices is connected with this hub) 2. GPIO/Control device. (enable serial port and control all GPIOs) 3. serial port 1 to x (2/4/8/12) It's most same with F81232, the UART device is difference as follow: 1. TX/RX bulk size is 128/512bytes 2. RX bulk layout change: F81232: [LSR(1Byte)+DATA(1Byte)][LSR(1Byte)+DATA(1Byte)]... F81534A:[LEN][Data.....][LSR] We'll try to do some code refacting before add F81534A series. Ji-Ze Hong (Peter Hong) (7): USB: serial: f81232: Extract LSR handler USB: serial: f81232: Add tx_empty function USB: serial: f81232: Use devm_kzalloc USB: serial: f81232: Add F81534A support USB: serial: f81232: Set F81534A serial port with RS232 mode USB: serial: f81232: Add generator for F81534A USB: serial: f81232: Add gpiolib to GPIO device drivers/usb/serial/f81232.c | 604 ++++++++++++++++++++++++++++++++++-- 1 file changed, 570 insertions(+), 34 deletions(-) -- 2.17.1