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staging: iio: isl29018: Prefix #defines

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Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Peter Meerwald-Stadler 2016-07-05 13:55:36 +02:00 committed by Jonathan Cameron
parent ff34ed6d78
commit 13e6d634c1
1 changed files with 32 additions and 29 deletions
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61
drivers/staging/iio/light/isl29018.c
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@ -32,25 +32,25 @@
#include <linux/iio/sysfs.h>
#include <linux/acpi.h>
#define CONVERSION_TIME_MS 100
#define ISL29018_CONV_TIME_MS 100
#define ISL29018_REG_ADD_COMMAND1 0x00
#define COMMMAND1_OPMODE_SHIFT 5
#define COMMMAND1_OPMODE_MASK (7 << COMMMAND1_OPMODE_SHIFT)
#define COMMMAND1_OPMODE_POWER_DOWN 0
#define COMMMAND1_OPMODE_ALS_ONCE 1
#define COMMMAND1_OPMODE_IR_ONCE 2
#define COMMMAND1_OPMODE_PROX_ONCE 3
#define ISL29018_CMD1_OPMODE_SHIFT 5
#define ISL29018_CMD1_OPMODE_MASK (7 << ISL29018_CMD1_OPMODE_SHIFT)
#define ISL29018_CMD1_OPMODE_POWER_DOWN 0
#define ISL29018_CMD1_OPMODE_ALS_ONCE 1
#define ISL29018_CMD1_OPMODE_IR_ONCE 2
#define ISL29018_CMD1_OPMODE_PROX_ONCE 3
#define ISL29018_REG_ADD_COMMANDII 0x01
#define COMMANDII_RESOLUTION_SHIFT 2
#define COMMANDII_RESOLUTION_MASK (0x3 << COMMANDII_RESOLUTION_SHIFT)
#define ISL29018_REG_ADD_COMMAND2 0x01
#define ISL29018_CMD2_RESOLUTION_SHIFT 2
#define ISL29018_CMD2_RESOLUTION_MASK (0x3 << ISL29018_CMD2_RESOLUTION_SHIFT)
#define COMMANDII_RANGE_SHIFT 0
#define COMMANDII_RANGE_MASK (0x3 << COMMANDII_RANGE_SHIFT)
#define ISL29018_CMD2_RANGE_SHIFT 0
#define ISL29018_CMD2_RANGE_MASK (0x3 << ISL29018_CMD2_RANGE_SHIFT)
#define COMMANDII_SCHEME_SHIFT 7
#define COMMANDII_SCHEME_MASK (0x1 << COMMANDII_SCHEME_SHIFT)
#define ISL29018_CMD2_SCHEME_SHIFT 7
#define ISL29018_CMD2_SCHEME_MASK (0x1 << ISL29018_CMD2_SCHEME_SHIFT)
#define ISL29018_REG_ADD_DATA_LSB 0x02
#define ISL29018_REG_ADD_DATA_MSB 0x03
@ -127,9 +127,9 @@ static int isl29018_set_integration_time(struct isl29018_chip *chip,
if (i >= ARRAY_SIZE(isl29018_int_utimes[chip->type]))
return -EINVAL;
ret = regmap_update_bits(chip->regmap, ISL29018_REG_ADD_COMMANDII,
COMMANDII_RESOLUTION_MASK,
i << COMMANDII_RESOLUTION_SHIFT);
ret = regmap_update_bits(chip->regmap, ISL29018_REG_ADD_COMMAND2,
ISL29018_CMD2_RESOLUTION_MASK,
i << ISL29018_CMD2_RESOLUTION_SHIFT);
if (ret < 0)
return ret;
@ -163,9 +163,9 @@ static int isl29018_set_scale(struct isl29018_chip *chip, int scale, int uscale)
if (i >= ARRAY_SIZE(isl29018_scales[chip->int_time]))
return -EINVAL;
ret = regmap_update_bits(chip->regmap, ISL29018_REG_ADD_COMMANDII,
COMMANDII_RANGE_MASK,
i << COMMANDII_RANGE_SHIFT);
ret = regmap_update_bits(chip->regmap, ISL29018_REG_ADD_COMMAND2,
ISL29018_CMD2_RANGE_MASK,
i << ISL29018_CMD2_RANGE_SHIFT);
if (ret < 0)
return ret;
@ -183,13 +183,13 @@ static int isl29018_read_sensor_input(struct isl29018_chip *chip, int mode)
/* Set mode */
status = regmap_write(chip->regmap, ISL29018_REG_ADD_COMMAND1,
mode << COMMMAND1_OPMODE_SHIFT);
mode << ISL29018_CMD1_OPMODE_SHIFT);
if (status) {
dev_err(dev,
"Error in setting operating mode err %d\n", status);
return status;
}
msleep(CONVERSION_TIME_MS);
msleep(ISL29018_CONV_TIME_MS);
status = regmap_read(chip->regmap, ISL29018_REG_ADD_DATA_LSB, &lsb);
if (status < 0) {
dev_err(dev,
@ -213,7 +213,8 @@ static int isl29018_read_lux(struct isl29018_chip *chip, int *lux)
int lux_data;
unsigned int data_x_range;
lux_data = isl29018_read_sensor_input(chip, COMMMAND1_OPMODE_ALS_ONCE);
lux_data = isl29018_read_sensor_input(chip,
ISL29018_CMD1_OPMODE_ALS_ONCE);
if (lux_data < 0)
return lux_data;
@ -230,7 +231,8 @@ static int isl29018_read_ir(struct isl29018_chip *chip, int *ir)
{
int ir_data;
ir_data = isl29018_read_sensor_input(chip, COMMMAND1_OPMODE_IR_ONCE);
ir_data = isl29018_read_sensor_input(chip,
ISL29018_CMD1_OPMODE_IR_ONCE);
if (ir_data < 0)
return ir_data;
@ -249,16 +251,16 @@ static int isl29018_read_proximity_ir(struct isl29018_chip *chip, int scheme,
struct device *dev = regmap_get_device(chip->regmap);
/* Do proximity sensing with required scheme */
status = regmap_update_bits(chip->regmap, ISL29018_REG_ADD_COMMANDII,
COMMANDII_SCHEME_MASK,
scheme << COMMANDII_SCHEME_SHIFT);
status = regmap_update_bits(chip->regmap, ISL29018_REG_ADD_COMMAND2,
ISL29018_CMD2_SCHEME_MASK,
scheme << ISL29018_CMD2_SCHEME_SHIFT);
if (status) {
dev_err(dev, "Error in setting operating mode\n");
return status;
}
prox_data = isl29018_read_sensor_input(chip,
COMMMAND1_OPMODE_PROX_ONCE);
ISL29018_CMD1_OPMODE_PROX_ONCE);
if (prox_data < 0)
return prox_data;
@ -267,7 +269,8 @@ static int isl29018_read_proximity_ir(struct isl29018_chip *chip, int scheme,
return 0;
}
ir_data = isl29018_read_sensor_input(chip, COMMMAND1_OPMODE_IR_ONCE);
ir_data = isl29018_read_sensor_input(chip,
ISL29018_CMD1_OPMODE_IR_ONCE);
if (ir_data < 0)
return ir_data;