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author | Peter Meerwald-Stadler <pmeerw@pmeerw.net> | 2016-07-05 13:55:36 +0200 |
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committer | Jonathan Cameron <jic23@kernel.org> | 2016-07-10 14:48:29 +0100 |
commit | 13e6d634c1c26b81a90c9a9cc5c56f95fad5195c (patch) | |
tree | 48393d1d29fe98057e498cdecd7983a4447972bb /drivers/staging/iio | |
parent | ff34ed6d7889bb83b77dbc9216cd549f40b1bc8c (diff) | |
download | linux-13e6d634c1c26b81a90c9a9cc5c56f95fad5195c.tar.gz linux-13e6d634c1c26b81a90c9a9cc5c56f95fad5195c.tar.bz2 linux-13e6d634c1c26b81a90c9a9cc5c56f95fad5195c.zip |
staging: iio: isl29018: Prefix #defines
Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/staging/iio')
-rw-r--r-- | drivers/staging/iio/light/isl29018.c | 61 |
1 files changed, 32 insertions, 29 deletions
diff --git a/drivers/staging/iio/light/isl29018.c b/drivers/staging/iio/light/isl29018.c index 76d9f74e7dcb..059933734ff4 100644 --- a/drivers/staging/iio/light/isl29018.c +++ b/drivers/staging/iio/light/isl29018.c @@ -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; |