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=-8.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 DBD59C43387 for ; Mon, 14 Jan 2019 01:25:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B1CB620656 for ; Mon, 14 Jan 2019 01:25:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726698AbfANBZx (ORCPT ); Sun, 13 Jan 2019 20:25:53 -0500 Received: from muru.com ([72.249.23.125]:33516 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726656AbfANBZw (ORCPT ); Sun, 13 Jan 2019 20:25:52 -0500 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id 8420A8139; Mon, 14 Jan 2019 01:25:58 +0000 (UTC) From: Tony Lindgren To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, Alan Cox , Jiri Slaby , Johan Hovold , Pavel Machek , Peter Hurley , Rob Herring , Sebastian Reichel , linux-serial@vger.kernel.org Subject: [PATCH 0/3] serdev support for n_gsm Date: Sun, 13 Jan 2019 17:25:25 -0800 Message-Id: <20190114012528.2367-1-tony@atomide.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, Here's a series of patches to add initial serdev support to n_gsm TS 27.010 line discipline. This allows handling vendor specific protocols on top of TS 27.010 and allows creating simple serdev drivers where it makes sense. So far I've tested it with droid 4 for it's modem to provide char devices for AT ports, modem PM support, and serdev drivers for GNSS and Alsa ASoC. I'll be posting the related MFD, GNSS and Alsa ASoC drivers separately. For reference, the MFD driver is at [0], the GNSS driver at [1], and the Alsa ASoC driver at [2] below. Regards, Tony [0] https://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git/tree/drivers/mfd/motorola-mdm.c?h=droid4-pending-mdm-v4.20 [1] https://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git/tree/drivers/gnss/motmdm.c?h=droid4-pending-mdm-v4.20 [2] https://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git/tree/sound/soc/codecs/motmdm.c?h=droid4-pending-mdm-v4.20 Tony Lindgren (3): tty: n_gsm: Add copy_config() and gsm_config() to prepare for serdev n_gsm: Constify u8 and unsigned char usage tty: n_gsm: Add support for serdev drivers drivers/tty/n_gsm.c | 548 +++++++++++++++++++++++++++++-------- include/linux/serdev-gsm.h | 227 +++++++++++++++ 2 files changed, 663 insertions(+), 112 deletions(-) create mode 100644 include/linux/serdev-gsm.h -- 2.20.1