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staging: iio: isl29028: Prefix #defines 

and drop unused PROX_DRIVE

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 13:55:41 +02:00 committed by Jonathan Cameron
parent 9219376d04
commit 3a37f1c259
1 changed files with 31 additions and 31 deletions
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62
drivers/staging/iio/light/isl29028.c
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@ -27,29 +27,27 @@
#include <linux/iio/iio.h> #include <linux/iio/iio.h>
#include <linux/iio/sysfs.h> #include <linux/iio/sysfs.h>
#define CONVERSION_TIME_MS 100 #define ISL29028_CONV_TIME_MS 100
#define ISL29028_REG_CONFIGURE 0x01 #define ISL29028_REG_CONFIGURE 0x01
#define CONFIGURE_ALS_IR_MODE_ALS 0 #define ISL29028_CONF_ALS_IR_MODE_ALS 0
#define CONFIGURE_ALS_IR_MODE_IR BIT(0) #define ISL29028_CONF_ALS_IR_MODE_IR BIT(0)
#define CONFIGURE_ALS_IR_MODE_MASK BIT(0) #define ISL29028_CONF_ALS_IR_MODE_MASK BIT(0)
#define CONFIGURE_ALS_RANGE_LOW_LUX 0 #define ISL29028_CONF_ALS_RANGE_LOW_LUX 0
#define CONFIGURE_ALS_RANGE_HIGH_LUX BIT(1) #define ISL29028_CONF_ALS_RANGE_HIGH_LUX BIT(1)
#define CONFIGURE_ALS_RANGE_MASK BIT(1) #define ISL29028_CONF_ALS_RANGE_MASK BIT(1)
#define CONFIGURE_ALS_DIS 0 #define ISL29028_CONF_ALS_DIS 0
#define CONFIGURE_ALS_EN BIT(2) #define ISL29028_CONF_ALS_EN BIT(2)
#define CONFIGURE_ALS_EN_MASK BIT(2) #define ISL29028_CONF_ALS_EN_MASK BIT(2)
#define CONFIGURE_PROX_DRIVE BIT(3) #define ISL29028_CONF_PROX_SLP_SH 4
#define ISL29028_CONF_PROX_SLP_MASK (7 << ISL29028_CONF_PROX_SLP_SH)
#define CONFIGURE_PROX_SLP_SH 4 #define ISL29028_CONF_PROX_EN BIT(7)
#define CONFIGURE_PROX_SLP_MASK (7 << CONFIGURE_PROX_SLP_SH) #define ISL29028_CONF_PROX_EN_MASK BIT(7)
#define CONFIGURE_PROX_EN BIT(7)
#define CONFIGURE_PROX_EN_MASK BIT(7)
#define ISL29028_REG_INTERRUPT 0x02 #define ISL29028_REG_INTERRUPT 0x02
@ -91,7 +89,8 @@ static int isl29028_set_proxim_sampling(struct isl29028_chip *chip,
break; break;
} }
return regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE, return regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
CONFIGURE_PROX_SLP_MASK, sel << CONFIGURE_PROX_SLP_SH); ISL29028_CONF_PROX_SLP_MASK,
sel << ISL29028_CONF_PROX_SLP_SH);
} }
static int isl29028_enable_proximity(struct isl29028_chip *chip, bool enable) static int isl29028_enable_proximity(struct isl29028_chip *chip, bool enable)
@ -100,9 +99,9 @@ static int isl29028_enable_proximity(struct isl29028_chip *chip, bool enable)
int val = 0; int val = 0;
if (enable) if (enable)
val = CONFIGURE_PROX_EN; val = ISL29028_CONF_PROX_EN;
ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE, ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
CONFIGURE_PROX_EN_MASK, val); ISL29028_CONF_PROX_EN_MASK, val);
if (ret < 0) if (ret < 0)
return ret; return ret;
@ -113,11 +112,11 @@ static int isl29028_enable_proximity(struct isl29028_chip *chip, bool enable)
static int isl29028_set_als_scale(struct isl29028_chip *chip, int lux_scale) static int isl29028_set_als_scale(struct isl29028_chip *chip, int lux_scale)
{ {
int val = (lux_scale == 2000) ? CONFIGURE_ALS_RANGE_HIGH_LUX : int val = (lux_scale == 2000) ? ISL29028_CONF_ALS_RANGE_HIGH_LUX :
CONFIGURE_ALS_RANGE_LOW_LUX; ISL29028_CONF_ALS_RANGE_LOW_LUX;
return regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE, return regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
CONFIGURE_ALS_RANGE_MASK, val); ISL29028_CONF_ALS_RANGE_MASK, val);
} }
static int isl29028_set_als_ir_mode(struct isl29028_chip *chip, static int isl29028_set_als_ir_mode(struct isl29028_chip *chip,
@ -128,25 +127,25 @@ static int isl29028_set_als_ir_mode(struct isl29028_chip *chip,
switch (mode) { switch (mode) {
case MODE_ALS: case MODE_ALS:
ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE, ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
CONFIGURE_ALS_IR_MODE_MASK, ISL29028_CONF_ALS_IR_MODE_MASK,
CONFIGURE_ALS_IR_MODE_ALS); ISL29028_CONF_ALS_IR_MODE_ALS);
if (ret < 0) if (ret < 0)
return ret; return ret;
ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE, ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
CONFIGURE_ALS_RANGE_MASK, ISL29028_CONF_ALS_RANGE_MASK,
CONFIGURE_ALS_RANGE_HIGH_LUX); ISL29028_CONF_ALS_RANGE_HIGH_LUX);
break; break;
case MODE_IR: case MODE_IR:
ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE, ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
CONFIGURE_ALS_IR_MODE_MASK, ISL29028_CONF_ALS_IR_MODE_MASK,
CONFIGURE_ALS_IR_MODE_IR); ISL29028_CONF_ALS_IR_MODE_IR);
break; break;
case MODE_NONE: case MODE_NONE:
return regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE, return regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
CONFIGURE_ALS_EN_MASK, CONFIGURE_ALS_DIS); ISL29028_CONF_ALS_EN_MASK, ISL29028_CONF_ALS_DIS);
} }
if (ret < 0) if (ret < 0)
@ -154,12 +153,13 @@ static int isl29028_set_als_ir_mode(struct isl29028_chip *chip,
/* Enable the ALS/IR */ /* Enable the ALS/IR */
ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE, ret = regmap_update_bits(chip->regmap, ISL29028_REG_CONFIGURE,
CONFIGURE_ALS_EN_MASK, CONFIGURE_ALS_EN); ISL29028_CONF_ALS_EN_MASK,
ISL29028_CONF_ALS_EN);
if (ret < 0) if (ret < 0)
return ret; return ret;
/* Need to wait for conversion time if ALS/IR mode enabled */ /* Need to wait for conversion time if ALS/IR mode enabled */
mdelay(CONVERSION_TIME_MS); mdelay(ISL29028_CONV_TIME_MS);
return 0; return 0;
} }