Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932292AbbFKPKH (ORCPT ); Thu, 11 Jun 2015 11:10:07 -0400 Received: from mga14.intel.com ([192.55.52.115]:43091 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752914AbbFKPKA (ORCPT ); Thu, 11 Jun 2015 11:10:00 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,595,1427785200"; d="scan'208";a="709273405" From: Adriana Reus To: ggao@invensense.com, jic23@kernel.org Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Adriana Reus Subject: [PATCH 1/2] iio: inv-mpu: Export scale_available attributes Date: Fri, 12 Jun 2015 18:10:22 +0300 Message-Id: <1434121823-26266-2-git-send-email-adriana.reus@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1434121823-26266-1-git-send-email-adriana.reus@intel.com> References: <1434121823-26266-1-git-send-email-adriana.reus@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1665 Lines: 40 Export the available scales for accel and gyro in order to hint the user-space as to what are the available valid values. Signed-off-by: Adriana Reus --- drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index 17d4bb1..096e545 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -673,6 +673,10 @@ static const struct iio_chan_spec inv_mpu_channels[] = { /* constant IIO attribute */ static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("10 20 50 100 200 500"); +static IIO_CONST_ATTR(in_anglvel_scale_available, + "0.000133090 0.000266181 0.000532362 0.001064724"); +static IIO_CONST_ATTR(in_accel_scale_available, + "0.000598 0.001196 0.002392 0.004785"); static IIO_DEV_ATTR_SAMP_FREQ(S_IRUGO | S_IWUSR, inv_fifo_rate_show, inv_mpu6050_fifo_rate_store); static IIO_DEVICE_ATTR(in_gyro_matrix, S_IRUGO, inv_attr_show, NULL, @@ -685,6 +689,8 @@ static struct attribute *inv_attributes[] = { &iio_dev_attr_in_accel_matrix.dev_attr.attr, &iio_dev_attr_sampling_frequency.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, + &iio_const_attr_in_accel_scale_available.dev_attr.attr, + &iio_const_attr_in_anglvel_scale_available.dev_attr.attr, NULL, }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/