diff options
author | Naga RADHESH Y <naga.radheshy@stericsson.com> | 2012-02-14 07:46:52 +0100 |
---|---|---|
committer | Philippe Langlais <philippe.langlais@linaro.org> | 2012-02-15 09:35:30 +0100 |
commit | 6321e7cfbff6e6fa46f122402f3f031b2d4f6dd5 (patch) | |
tree | 44033b619f9bcd9b413cf75c5e19edff8d2bef1c /drivers | |
parent | 20dd03e47a8b4ea55ec7e7a825f37c46ba171893 (diff) |
hwmon:(lsm303dlh)enable X, Y and Z axis by default
Enable x,y and z axis bits of accelerometer,
to read data from x,y and z axis.
ST-Ericsson ID: 369951
ST-Ericsson Linux next: NA
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id:Ie8cdf30c210cd90520914b051c342050a80bf350
Signed-off-by: Naga Radhesh <naga.radheshy@stericsson.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/hwmon/lsm303dlh_a.c | 7 | ||||
-rw-r--r-- | drivers/hwmon/lsm303dlhc_a.c | 7 |
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/hwmon/lsm303dlh_a.c b/drivers/hwmon/lsm303dlh_a.c index aa152ada859..03158c29469 100644 --- a/drivers/hwmon/lsm303dlh_a.c +++ b/drivers/hwmon/lsm303dlh_a.c @@ -842,10 +842,15 @@ static ssize_t lsm303dlh_a_store_mode(struct device *dev, data = lsm303dlh_a_read(ddata, CTRL_REG1, "CTRL_REG1"); + /* + * If chip doesn't get reset during suspend/resume, + * x,y and z axis bits are getting cleared,so set + * these bits to get x,y,z axis data. + */ + data |= LSM303DLH_A_CR1_AXIS_ENABLE; data &= ~LSM303DLH_A_CR1_PM_MASK; ddata->mode = val; - data |= ((val << LSM303DLH_A_CR1_PM_BIT) & LSM303DLH_A_CR1_PM_MASK); error = lsm303dlh_a_write(ddata, CTRL_REG1, data, "CTRL_REG1"); diff --git a/drivers/hwmon/lsm303dlhc_a.c b/drivers/hwmon/lsm303dlhc_a.c index 1c6d25f9b87..a8b1cd95fa9 100644 --- a/drivers/hwmon/lsm303dlhc_a.c +++ b/drivers/hwmon/lsm303dlhc_a.c @@ -400,6 +400,13 @@ static ssize_t lsm303dlhc_a_store_mode(struct device *dev, data = lsm303dlhc_a_read(ddata, CTRL_REG1, "CTRL_REG1"); + /* + * If chip doesn't get reset during suspend/resume, + * x,y and z axis bits are getting cleared,so set + * these bits to get x,y,z data. + */ + data |= LSM303DLHC_A_CR1_AXIS_ENABLE; + data &= ~LSM303DLHC_A_CR1_MODE_MASK; ddata->mode = val; |