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iio: health: max30102: Introduce indices for LED channels

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Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Peter Meerwald-Stadler 2017-10-27 21:45:39 +02:00 committed by Jonathan Cameron
parent a9c47abbdd
commit ad90e570e2
1 changed files with 11 additions and 3 deletions
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14
drivers/iio/health/max30102.c
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@ -34,6 +34,11 @@
#define MAX30102_DRV_NAME "max30102"
#define MAX30102_PART_NUMBER 0x15
enum max3012_led_idx {
MAX30102_LED_RED,
MAX30102_LED_IR,
};
#define MAX30102_REG_INT_STATUS 0x00
#define MAX30102_REG_INT_STATUS_PWR_RDY BIT(0)
#define MAX30102_REG_INT_STATUS_PROX_INT BIT(4)
@ -104,7 +109,10 @@ static const struct regmap_config max30102_regmap_config = {
.val_bits = 8,
};
static const unsigned long max30102_scan_masks[] = {0x3, 0};
static const unsigned long max30102_scan_masks[] = {
BIT(MAX30102_LED_RED) | BIT(MAX30102_LED_IR),
0
};
#define MAX30102_INTENSITY_CHANNEL(_si, _mod) { \
.type = IIO_INTENSITY, \
@ -121,8 +129,8 @@ static const unsigned long max30102_scan_masks[] = {0x3, 0};
}
static const struct iio_chan_spec max30102_channels[] = {
MAX30102_INTENSITY_CHANNEL(0, IIO_MOD_LIGHT_RED),
MAX30102_INTENSITY_CHANNEL(1, IIO_MOD_LIGHT_IR),
MAX30102_INTENSITY_CHANNEL(MAX30102_LED_RED, IIO_MOD_LIGHT_RED),
MAX30102_INTENSITY_CHANNEL(MAX30102_LED_IR, IIO_MOD_LIGHT_IR),
{
.type = IIO_TEMP,
.info_mask_separate =