From: Jeremy Fertic <jeremyfertic@gmail.com>
To: Jonathan Cameron <jic23@kernel.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>,
Michael Hennerich <Michael.Hennerich@analog.com>,
Hartmut Knaack <knaack.h@gmx.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-iio@vger.kernel.org, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org,
Jeremy Fertic <jeremyfertic@gmail.com>
Subject: [PATCH 02/11] staging: iio: adt7316: invert the logic of the check for an ldac pin
Date: Tue, 11 Dec 2018 17:54:54 -0700 [thread overview]
Message-ID: <20181212005503.28054-3-jeremyfertic@gmail.com> (raw)
In-Reply-To: <20181212005503.28054-1-jeremyfertic@gmail.com>
ADT7316_DA_EN_VIA_DAC_LDCA is set when the dac and ldac registers are being
used to update the dacs instead of the ldac pin. ADT7516_SEL_AIN3 is an adc
input that shares the ldac pin. Only set these bits if an ldac pin is not
being used.
Signed-off-by: Jeremy Fertic <jeremyfertic@gmail.com>
---
drivers/staging/iio/addac/adt7316.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/iio/addac/adt7316.c b/drivers/staging/iio/addac/adt7316.c
index 1fa4a4c2b4f3..e5e1f9d6357f 100644
--- a/drivers/staging/iio/addac/adt7316.c
+++ b/drivers/staging/iio/addac/adt7316.c
@@ -2130,7 +2130,7 @@ int adt7316_probe(struct device *dev, struct adt7316_bus *bus,
return ret;
}
- if (chip->ldac_pin) {
+ if (!chip->ldac_pin) {
chip->config3 |= ADT7316_DA_EN_VIA_DAC_LDCA;
if ((chip->id & ID_FAMILY_MASK) == ID_ADT75XX)
chip->config1 |= ADT7516_SEL_AIN3;
--
2.19.1
next prev parent reply other threads:[~2018-12-12 0:55 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-12 0:54 [PATCH 00/11] staging: iio: adt7316: dac fixes Jeremy Fertic
2018-12-12 0:54 ` [PATCH 01/11] staging: iio: adt7316: fix register and bit definitions Jeremy Fertic
2018-12-16 11:19 ` Jonathan Cameron
2018-12-12 0:54 ` Jeremy Fertic [this message]
2018-12-12 8:19 ` [PATCH 02/11] staging: iio: adt7316: invert the logic of the check for an ldac pin Dan Carpenter
2018-12-13 22:06 ` Jeremy Fertic
2018-12-14 6:18 ` Dan Carpenter
2018-12-16 11:23 ` Jonathan Cameron
2018-12-12 0:54 ` [PATCH 03/11] staging: iio: adt7316: fix dac_bits assignment Jeremy Fertic
2018-12-16 11:37 ` Jonathan Cameron
2018-12-17 21:30 ` Jeremy Fertic
2018-12-22 18:03 ` Jonathan Cameron
2018-12-22 18:03 ` Jonathan Cameron
2018-12-12 0:54 ` [PATCH 04/11] staging: iio: adt7316: fix handling of dac high resolution option Jeremy Fertic
2018-12-12 8:23 ` Dan Carpenter
2018-12-13 22:01 ` Jeremy Fertic
2018-12-14 6:26 ` Dan Carpenter
2018-12-14 21:29 ` Jeremy Fertic
2018-12-12 0:54 ` [PATCH 05/11] staging: iio: adt7316: fix the dac read calculation Jeremy Fertic
2018-12-16 11:45 ` Jonathan Cameron
2018-12-12 0:54 ` [PATCH 06/11] staging: iio: adt7316: fix the dac write calculation Jeremy Fertic
2018-12-16 11:47 ` Jonathan Cameron
2018-12-12 0:54 ` [PATCH 07/11] staging: iio: adt7316: use correct variable in DAC_internal_Vref read Jeremy Fertic
2018-12-16 11:51 ` Jonathan Cameron
2018-12-12 0:55 ` [PATCH 08/11] staging: iio: adt7316: allow adt751x to use internal vref for all dacs Jeremy Fertic
2018-12-16 11:54 ` Jonathan Cameron
2018-12-12 0:55 ` [PATCH 09/11] staging: iio: adt7316: remove dac vref buffer bypass from adt751x Jeremy Fertic
2018-12-16 11:56 ` Jonathan Cameron
2018-12-12 0:55 ` [PATCH 10/11] staging: iio: adt7316: change interpretation of write to dac update mode Jeremy Fertic
2018-12-12 8:31 ` Dan Carpenter
2018-12-12 11:05 ` Jonathan Cameron
2018-12-16 11:59 ` Jonathan Cameron
2018-12-12 0:55 ` [PATCH 11/11] staging: iio: adt7316: correct spelling of ADT7316_DA_EN_VIA_DAC_LDCA Jeremy Fertic
2018-12-16 12:00 ` Jonathan Cameron
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