hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

staging: iio: tsl2583: use IIO_*_ATTR* macros to create sysfs entries 

Use the IIO_CONST_ATTR, IIO_DEVICE_ATTR_RW, and IIO_DEVICE_ATTR_WO
macros for creating the in_illuminance_calibscale_available,
in_illuminance_integration_time_available, in_illuminance_input_target,
in_illuminance_calibrate, and in_illuminance_lux_table sysfs entries.
Previously these sysfs entries were prefixed with illuminance0_, however
they are now prefixed with in_illuminance_ to make these sysfs entries
consistent with how the IIO core is creating the other sysfs entries.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Brian Masney 2016-10-28 06:00:19 -04:00 committed by Jonathan Cameron
parent 143c30f4a5
commit b2fa81be96
1 changed files with 27 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
drivers/staging/iio/light/tsl2583.c
View File

@ -29,6 +29,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
#define TSL258X_MAX_DEVICE_REGS 32
@ -506,22 +507,7 @@ static int taos_chip_off(struct iio_dev *indio_dev)
/* Sysfs Interface Functions */
static ssize_t taos_gain_available_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%s\n", "1 8 16 111");
}
static ssize_t taos_als_time_available_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%s\n",
"0.000050 0.000100 0.000150 0.000200 0.000250 0.000300 0.000350 0.000400 0.000450 0.000500 0.000550 0.000600 0.000650");
}
static ssize_t taos_als_cal_target_show(struct device *dev,
static ssize_t in_illuminance_input_target_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
@ -531,7 +517,7 @@ static ssize_t taos_als_cal_target_show(struct device *dev,
return sprintf(buf, "%d\n", chip->taos_settings.als_cal_target);
}
static ssize_t taos_als_cal_target_store(struct device *dev,
static ssize_t in_illuminance_input_target_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
@ -548,7 +534,7 @@ static ssize_t taos_als_cal_target_store(struct device *dev,
return len;
}
static ssize_t taos_do_calibrate(struct device *dev,
static ssize_t in_illuminance_calibrate_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
@ -564,8 +550,9 @@ static ssize_t taos_do_calibrate(struct device *dev,
return len;
}
static ssize_t taos_luxtable_show(struct device *dev,
struct device_attribute *attr, char *buf)
static ssize_t in_illuminance_lux_table_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
int i;
int offset = 0;
@ -589,7 +576,7 @@ static ssize_t taos_luxtable_show(struct device *dev,
return offset;
}
static ssize_t taos_luxtable_store(struct device *dev,
static ssize_t in_illuminance_lux_table_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
@ -635,25 +622,19 @@ done:
return ret;
}
static DEVICE_ATTR(illuminance0_calibscale_available, S_IRUGO,
taos_gain_available_show, NULL);
static DEVICE_ATTR(illuminance0_integration_time_available, S_IRUGO,
taos_als_time_available_show, NULL);
static DEVICE_ATTR(illuminance0_input_target, S_IRUGO | S_IWUSR,
taos_als_cal_target_show, taos_als_cal_target_store);
static DEVICE_ATTR(illuminance0_calibrate, S_IWUSR, NULL, taos_do_calibrate);
static DEVICE_ATTR(illuminance0_lux_table, S_IRUGO | S_IWUSR,
taos_luxtable_show, taos_luxtable_store);
static IIO_CONST_ATTR(in_illuminance_calibscale_available, "1 8 16 111");
static IIO_CONST_ATTR(in_illuminance_integration_time_available,
"0.000050 0.000100 0.000150 0.000200 0.000250 0.000300 0.000350 0.000400 0.000450 0.000500 0.000550 0.000600 0.000650");
static IIO_DEVICE_ATTR_RW(in_illuminance_input_target, 0);
static IIO_DEVICE_ATTR_WO(in_illuminance_calibrate, 0);
static IIO_DEVICE_ATTR_RW(in_illuminance_lux_table, 0);
static struct attribute *sysfs_attrs_ctrl[] = {
&dev_attr_illuminance0_calibscale_available.attr,
&dev_attr_illuminance0_integration_time_available.attr,
&dev_attr_illuminance0_input_target.attr,
&dev_attr_illuminance0_calibrate.attr,
&dev_attr_illuminance0_lux_table.attr,
&iio_const_attr_in_illuminance_calibscale_available.dev_attr.attr,
&iio_const_attr_in_illuminance_integration_time_available.dev_attr.attr,
&iio_dev_attr_in_illuminance_input_target.dev_attr.attr,
&iio_dev_attr_in_illuminance_calibrate.dev_attr.attr,
&iio_dev_attr_in_illuminance_lux_table.dev_attr.attr,
NULL
};