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Merge 4.9-rc5 into staging-next

Browse source 
We want the staging/iio fixes in here as well to resolve issues and
merge problems.

Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Greg Kroah-Hartman 2016-11-14 08:53:56 +01:00
commit ce0347c2b0
679 changed files with 7650 additions and 4820 deletions
Download patch file Download diff file Expand all files Collapse all files

12
drivers/iio/accel/st_accel_core.c
View file

@ -816,8 +816,8 @@ static int st_accel_read_raw(struct iio_dev *indio_dev,
return IIO_VAL_INT;
case IIO_CHAN_INFO_SCALE:
*val = 0;
*val2 = adata->current_fullscale->gain;
*val = adata->current_fullscale->gain / 1000000;
*val2 = adata->current_fullscale->gain % 1000000;
return IIO_VAL_INT_PLUS_MICRO;
case IIO_CHAN_INFO_SAMP_FREQ:
*val = adata->odr;
@ -836,9 +836,13 @@ static int st_accel_write_raw(struct iio_dev *indio_dev,
int err;
switch (mask) {
case IIO_CHAN_INFO_SCALE:
err = st_sensors_set_fullscale_by_gain(indio_dev, val2);
case IIO_CHAN_INFO_SCALE: {
int gain;
gain = val * 1000000 + val2;
err = st_sensors_set_fullscale_by_gain(indio_dev, gain);
break;
}
case IIO_CHAN_INFO_SAMP_FREQ:
if (val2)
return -EINVAL;

56
drivers/iio/common/hid-sensors/hid-sensor-attributes.c
View file

@ -30,26 +30,26 @@ static struct {
u32 usage_id;
int unit; /* 0 for default others from HID sensor spec */
int scale_val0; /* scale, whole number */
int scale_val1; /* scale, fraction in micros */
int scale_val1; /* scale, fraction in nanos */
} unit_conversion[] = {
{HID_USAGE_SENSOR_ACCEL_3D, 0, 9, 806650},
{HID_USAGE_SENSOR_ACCEL_3D, 0, 9, 806650000},
{HID_USAGE_SENSOR_ACCEL_3D,
HID_USAGE_SENSOR_UNITS_METERS_PER_SEC_SQRD, 1, 0},
{HID_USAGE_SENSOR_ACCEL_3D,
HID_USAGE_SENSOR_UNITS_G, 9, 806650},
HID_USAGE_SENSOR_UNITS_G, 9, 806650000},
{HID_USAGE_SENSOR_GYRO_3D, 0, 0, 17453},
{HID_USAGE_SENSOR_GYRO_3D, 0, 0, 17453293},
{HID_USAGE_SENSOR_GYRO_3D,
HID_USAGE_SENSOR_UNITS_RADIANS_PER_SECOND, 1, 0},
{HID_USAGE_SENSOR_GYRO_3D,
HID_USAGE_SENSOR_UNITS_DEGREES_PER_SECOND, 0, 17453},
HID_USAGE_SENSOR_UNITS_DEGREES_PER_SECOND, 0, 17453293},
{HID_USAGE_SENSOR_COMPASS_3D, 0, 0, 1000},
{HID_USAGE_SENSOR_COMPASS_3D, 0, 0, 1000000},
{HID_USAGE_SENSOR_COMPASS_3D, HID_USAGE_SENSOR_UNITS_GAUSS, 1, 0},
{HID_USAGE_SENSOR_INCLINOMETER_3D, 0, 0, 17453},
{HID_USAGE_SENSOR_INCLINOMETER_3D, 0, 0, 17453293},
{HID_USAGE_SENSOR_INCLINOMETER_3D,
HID_USAGE_SENSOR_UNITS_DEGREES, 0, 17453},
HID_USAGE_SENSOR_UNITS_DEGREES, 0, 17453293},
{HID_USAGE_SENSOR_INCLINOMETER_3D,
HID_USAGE_SENSOR_UNITS_RADIANS, 1, 0},
@ -57,7 +57,7 @@ static struct {
{HID_USAGE_SENSOR_ALS, HID_USAGE_SENSOR_UNITS_LUX, 1, 0},
{HID_USAGE_SENSOR_PRESSURE, 0, 100, 0},
{HID_USAGE_SENSOR_PRESSURE, HID_USAGE_SENSOR_UNITS_PASCAL, 0, 1000},
{HID_USAGE_SENSOR_PRESSURE, HID_USAGE_SENSOR_UNITS_PASCAL, 0, 1000000},
};
static int pow_10(unsigned power)
@ -269,15 +269,15 @@ EXPORT_SYMBOL(hid_sensor_write_raw_hyst_value);
/*
* This fuction applies the unit exponent to the scale.
* For example:
* 9.806650 ->exp:2-> val0[980]val1[665000]
* 9.000806 ->exp:2-> val0[900]val1[80600]
* 0.174535 ->exp:2-> val0[17]val1[453500]
* 1.001745 ->exp:0-> val0[1]val1[1745]
* 1.001745 ->exp:2-> val0[100]val1[174500]
* 1.001745 ->exp:4-> val0[10017]val1[450000]
* 9.806650 ->exp:-2-> val0[0]val1[98066]
* 9.806650000 ->exp:2-> val0[980]val1[665000000]
* 9.000806000 ->exp:2-> val0[900]val1[80600000]
* 0.174535293 ->exp:2-> val0[17]val1[453529300]
* 1.001745329 ->exp:0-> val0[1]val1[1745329]
* 1.001745329 ->exp:2-> val0[100]val1[174532900]
* 1.001745329 ->exp:4-> val0[10017]val1[453290000]
* 9.806650000 ->exp:-2-> val0[0]val1[98066500]
*/
static void adjust_exponent_micro(int *val0, int *val1, int scale0,
static void adjust_exponent_nano(int *val0, int *val1, int scale0,
int scale1, int exp)
{
int i;
@ -288,32 +288,32 @@ static void adjust_exponent_micro(int *val0, int *val1, int scale0,
if (exp > 0) {
*val0 = scale0 * pow_10(exp);
res = 0;
if (exp > 6) {
if (exp > 9) {
*val1 = 0;
return;
}
for (i = 0; i < exp; ++i) {
x = scale1 / pow_10(5 - i);
x = scale1 / pow_10(8 - i);
res += (pow_10(exp - 1 - i) * x);
scale1 = scale1 % pow_10(5 - i);
scale1 = scale1 % pow_10(8 - i);
}
*val0 += res;
*val1 = scale1 * pow_10(exp);
} else if (exp < 0) {
exp = abs(exp);
if (exp > 6) {
if (exp > 9) {
*val0 = *val1 = 0;
return;
}
*val0 = scale0 / pow_10(exp);
rem = scale0 % pow_10(exp);
res = 0;
for (i = 0; i < (6 - exp); ++i) {
x = scale1 / pow_10(5 - i);
res += (pow_10(5 - exp - i) * x);
scale1 = scale1 % pow_10(5 - i);
for (i = 0; i < (9 - exp); ++i) {
x = scale1 / pow_10(8 - i);
res += (pow_10(8 - exp - i) * x);
scale1 = scale1 % pow_10(8 - i);
}
*val1 = rem * pow_10(6 - exp) + res;
*val1 = rem * pow_10(9 - exp) + res;
} else {
*val0 = scale0;
*val1 = scale1;
@ -335,14 +335,14 @@ int hid_sensor_format_scale(u32 usage_id,
unit_conversion[i].unit == attr_info->units) {
exp = hid_sensor_convert_exponent(
attr_info->unit_expo);
adjust_exponent_micro(val0, val1,
adjust_exponent_nano(val0, val1,
unit_conversion[i].scale_val0,
unit_conversion[i].scale_val1, exp);
break;
}
}
return IIO_VAL_INT_PLUS_MICRO;
return IIO_VAL_INT_PLUS_NANO;
}
EXPORT_SYMBOL(hid_sensor_format_scale);

8
drivers/iio/common/st_sensors/st_sensors_core.c
View file

@ -612,7 +612,7 @@ EXPORT_SYMBOL(st_sensors_sysfs_sampling_frequency_avail);
ssize_t st_sensors_sysfs_scale_avail(struct device *dev,
struct device_attribute *attr, char *buf)
{
int i, len = 0;
int i, len = 0, q, r;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct st_sensor_data *sdata = iio_priv(indio_dev);
@ -621,8 +621,10 @@ ssize_t st_sensors_sysfs_scale_avail(struct device *dev,
if (sdata->sensor_settings->fs.fs_avl[i].num == 0)
break;
len += scnprintf(buf + len, PAGE_SIZE - len, "0.%06u ",
sdata->sensor_settings->fs.fs_avl[i].gain);
q = sdata->sensor_settings->fs.fs_avl[i].gain / 1000000;
r = sdata->sensor_settings->fs.fs_avl[i].gain % 1000000;
len += scnprintf(buf + len, PAGE_SIZE - len, "%u.%06u ", q, r);
}
mutex_unlock(&indio_dev->mlock);
buf[len - 1] = '\n';

1
drivers/iio/orientation/hid-sensor-rotation.c
View file

@ -335,6 +335,7 @@ static struct platform_driver hid_dev_rot_platform_driver = {
.id_table = hid_dev_rot_ids,
.driver = {
.name = KBUILD_MODNAME,
.pm = &hid_sensor_pm_ops,
},
.probe = hid_dev_rot_probe,
.remove = hid_dev_rot_remove,