From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Lars-Peter Clausen To: Jonathan Cameron Cc: Hartmut Knaack , Peter Meerwald-Stadler , linux-iio@vger.kernel.org, Lars-Peter Clausen Subject: [PATCH 2/5] staging:iio:adis16201: Set self_test_no_autoclear flag Date: Fri, 15 Apr 2016 16:59:39 +0200 Message-Id: <1460732382-6840-2-git-send-email-lars@metafoo.de> In-Reply-To: <1460732382-6840-1-git-send-email-lars@metafoo.de> References: <1460732382-6840-1-git-send-email-lars@metafoo.de> List-ID: The ADIS16201 does not automatically clear the self test flag bit the self test has been, so clear it manually. Otherwise we'll see a offset caused by the self-test bias on the output values during normal operation. Signed-off-by: Lars-Peter Clausen --- drivers/staging/iio/accel/adis16201_core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/iio/accel/adis16201_core.c b/drivers/staging/iio/accel/adis16201_core.c index 06c0b75..6f3f8ff 100644 --- a/drivers/staging/iio/accel/adis16201_core.c +++ b/drivers/staging/iio/accel/adis16201_core.c @@ -167,6 +167,7 @@ static const struct adis_data adis16201_data = { .diag_stat_reg = ADIS16201_DIAG_STAT, .self_test_mask = ADIS16201_MSC_CTRL_SELF_TEST_EN, + .self_test_no_autoclear = true, .startup_delay = ADIS16201_STARTUP_DELAY, .status_error_msgs = adis16201_status_error_msgs, -- 2.1.4