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=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 34F66C433FF for ; Sun, 28 Jul 2019 09:28:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0C08E21655 for ; Sun, 28 Jul 2019 09:28:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564306110; bh=/WjVstEIPSB6QKQQ/lvXwSBldUWfA/J1o8rESDxJh8g=; h=Subject:To:From:Date:List-ID:From; b=trl0urlT8OmwJzC7gz2yFT7D/Jl3rlPjEL7LO/lymKR7ZMYn/um4fj1mL9Z6zFA+z KEqknOykrSCRny/JugEuZ/WbjAgiZLzMvkiRUam2YLCW/66CUda5B6B3pq5h+7cWq9 mmpJrGICROT1u1/30AxAYF2N8LB6qUFY2AQcdHMM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725977AbfG1J23 (ORCPT ); Sun, 28 Jul 2019 05:28:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:40930 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725937AbfG1J23 (ORCPT ); Sun, 28 Jul 2019 05:28:29 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CF12E214C6; Sun, 28 Jul 2019 09:28:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564306108; bh=/WjVstEIPSB6QKQQ/lvXwSBldUWfA/J1o8rESDxJh8g=; h=Subject:To:From:Date:From; b=ZAzDQWHdk/bvDJMr4+IQb1K9jQ2eGEmPfmC6swEACGVG/7ZUAgucRbUmfBW9Tn3gP PqPYGf4GuiPLVG5McsoKciu3MDP4Hg+kvp+/CQGvso/jbHbwgxuqb5sZ++I8z+7/Ja gYrSZC3nvHBTYuhliO4RxL0KfwQtv5W52YY0twB0= Subject: patch "iio: imu: mpu6050: add missing available scan masks" added to staging-linus To: JManeyrol@invensense.com, Jonathan.Cameron@huawei.com, Stable@vger.kernel.org, jmaneyrol@invensense.com From: Date: Sun, 28 Jul 2019 11:28:21 +0200 Message-ID: <1564306101211158@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled iio: imu: mpu6050: add missing available scan masks to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 1244a720572fd1680ac8d6b8a4235f2e8557b810 Mon Sep 17 00:00:00 2001 From: Jean-Baptiste Maneyrol Date: Thu, 27 Jun 2019 13:19:53 +0000 Subject: iio: imu: mpu6050: add missing available scan masks Driver only supports 3-axis gyro and/or 3-axis accel. For icm20602, temp data is mandatory for all configurations. Fix all single and double axis configurations (almost never used) and more importantly fix 3-axis gyro and 6-axis accel+gyro buffer on icm20602 when temp data is not enabled. Signed-off-by: Jean-Baptiste Maneyrol Fixes: 1615fe41a195 ("iio: imu: mpu6050: Fix FIFO layout for ICM20602") Cc: Signed-off-by: Jonathan Cameron --- drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index 53a59957cc54..8a704cd5bddb 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -845,6 +845,25 @@ static const struct iio_chan_spec inv_mpu_channels[] = { INV_MPU6050_CHAN(IIO_ACCEL, IIO_MOD_Z, INV_MPU6050_SCAN_ACCL_Z), }; +static const unsigned long inv_mpu_scan_masks[] = { + /* 3-axis accel */ + BIT(INV_MPU6050_SCAN_ACCL_X) + | BIT(INV_MPU6050_SCAN_ACCL_Y) + | BIT(INV_MPU6050_SCAN_ACCL_Z), + /* 3-axis gyro */ + BIT(INV_MPU6050_SCAN_GYRO_X) + | BIT(INV_MPU6050_SCAN_GYRO_Y) + | BIT(INV_MPU6050_SCAN_GYRO_Z), + /* 6-axis accel + gyro */ + BIT(INV_MPU6050_SCAN_ACCL_X) + | BIT(INV_MPU6050_SCAN_ACCL_Y) + | BIT(INV_MPU6050_SCAN_ACCL_Z) + | BIT(INV_MPU6050_SCAN_GYRO_X) + | BIT(INV_MPU6050_SCAN_GYRO_Y) + | BIT(INV_MPU6050_SCAN_GYRO_Z), + 0, +}; + static const struct iio_chan_spec inv_icm20602_channels[] = { IIO_CHAN_SOFT_TIMESTAMP(INV_ICM20602_SCAN_TIMESTAMP), { @@ -871,6 +890,28 @@ static const struct iio_chan_spec inv_icm20602_channels[] = { INV_MPU6050_CHAN(IIO_ACCEL, IIO_MOD_Z, INV_ICM20602_SCAN_ACCL_Z), }; +static const unsigned long inv_icm20602_scan_masks[] = { + /* 3-axis accel + temp (mandatory) */ + BIT(INV_ICM20602_SCAN_ACCL_X) + | BIT(INV_ICM20602_SCAN_ACCL_Y) + | BIT(INV_ICM20602_SCAN_ACCL_Z) + | BIT(INV_ICM20602_SCAN_TEMP), + /* 3-axis gyro + temp (mandatory) */ + BIT(INV_ICM20602_SCAN_GYRO_X) + | BIT(INV_ICM20602_SCAN_GYRO_Y) + | BIT(INV_ICM20602_SCAN_GYRO_Z) + | BIT(INV_ICM20602_SCAN_TEMP), + /* 6-axis accel + gyro + temp (mandatory) */ + BIT(INV_ICM20602_SCAN_ACCL_X) + | BIT(INV_ICM20602_SCAN_ACCL_Y) + | BIT(INV_ICM20602_SCAN_ACCL_Z) + | BIT(INV_ICM20602_SCAN_GYRO_X) + | BIT(INV_ICM20602_SCAN_GYRO_Y) + | BIT(INV_ICM20602_SCAN_GYRO_Z) + | BIT(INV_ICM20602_SCAN_TEMP), + 0, +}; + /* * The user can choose any frequency between INV_MPU6050_MIN_FIFO_RATE and * INV_MPU6050_MAX_FIFO_RATE, but only these frequencies are matched by the @@ -1130,9 +1171,11 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name, if (chip_type == INV_ICM20602) { indio_dev->channels = inv_icm20602_channels; indio_dev->num_channels = ARRAY_SIZE(inv_icm20602_channels); + indio_dev->available_scan_masks = inv_icm20602_scan_masks; } else { indio_dev->channels = inv_mpu_channels; indio_dev->num_channels = ARRAY_SIZE(inv_mpu_channels); + indio_dev->available_scan_masks = inv_mpu_scan_masks; } indio_dev->info = &mpu_info; -- 2.22.0