From patchwork Wed Aug 17 10:56:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Artur Rojek X-Patchwork-Id: 12945717 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 8D1CCC25B08 for ; Wed, 17 Aug 2022 10:57:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229704AbiHQK5V (ORCPT ); Wed, 17 Aug 2022 06:57:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52854 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238358AbiHQK5U (ORCPT ); Wed, 17 Aug 2022 06:57:20 -0400 Received: from relay12.mail.gandi.net (relay12.mail.gandi.net [IPv6:2001:4b98:dc4:8::232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD9C863F10; Wed, 17 Aug 2022 03:57:18 -0700 (PDT) Received: (Authenticated sender: contact@artur-rojek.eu) by mail.gandi.net (Postfix) with ESMTPSA id 64194200002; Wed, 17 Aug 2022 10:57:15 +0000 (UTC) From: Artur Rojek To: Paul Cercueil , Jonathan Cameron , Dmitry Torokhov , Chris Morgan Cc: linux-mips@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, Artur Rojek Subject: [PATCH 0/4] iio/adc-joystick: buffer data parsing fixes Date: Wed, 17 Aug 2022 12:56:39 +0200 Message-Id: <20220817105643.95710-1-contact@artur-rojek.eu> X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Hi all, this patch set fixes the way channel data is being parsed in the adc-joystick driver. To achieve that, it also introduces helpers in the IIO subsystem. As a side effect of those changes, a bug in ingenic-adc has been exposed, which this patch set promptly rectifies. Tested on GCW Zero (by me) and on Anbernic RG350 (by Paul). Chris: As you have originally reported the issue, would you be able to test the above changes on your setup (Odroid Go Advance, was it)? Artur Rojek (4): iio/adc: ingenic: fix channel offsets in buffer iio: add iio_channel_cb_get_iio_buffer helper iio: add helper function for reading channel offset in buffer input: joystick: Fix buffer data parsing drivers/iio/adc/ingenic-adc.c | 7 +++--- drivers/iio/buffer/industrialio-buffer-cb.c | 7 ++++++ drivers/iio/industrialio-buffer.c | 28 +++++++++++++++++++++ drivers/input/joystick/adc-joystick.c | 26 ++++++++++++------- include/linux/iio/buffer.h | 4 +++ include/linux/iio/consumer.h | 12 +++++++++ 6 files changed, 71 insertions(+), 13 deletions(-)