diff options
Diffstat (limited to 'drivers/iio')
-rw-r--r-- | drivers/iio/dac/ad5064.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c index aa739c497f2b..de2c3687b3ee 100644 --- a/drivers/iio/dac/ad5064.c +++ b/drivers/iio/dac/ad5064.c | |||
@@ -122,25 +122,6 @@ enum ad5064_type { | |||
122 | ID_AD5668_2, | 122 | ID_AD5668_2, |
123 | }; | 123 | }; |
124 | 124 | ||
125 | static int ad5064_i2c_write(struct ad5064_state *st, unsigned int cmd, | ||
126 | unsigned int addr, unsigned int val) | ||
127 | { | ||
128 | struct i2c_client *i2c = to_i2c_client(st->dev); | ||
129 | |||
130 | st->data.i2c[0] = (cmd << 4) | addr; | ||
131 | put_unaligned_be16(val, &st->data.i2c[1]); | ||
132 | return i2c_master_send(i2c, st->data.i2c, 3); | ||
133 | } | ||
134 | |||
135 | static int ad5064_spi_write(struct ad5064_state *st, unsigned int cmd, | ||
136 | unsigned int addr, unsigned int val) | ||
137 | { | ||
138 | struct spi_device *spi = to_spi_device(st->dev); | ||
139 | |||
140 | st->data.spi = cpu_to_be32(AD5064_CMD(cmd) | AD5064_ADDR(addr) | val); | ||
141 | return spi_write(spi, &st->data.spi, sizeof(st->data.spi)); | ||
142 | } | ||
143 | |||
144 | static int ad5064_write(struct ad5064_state *st, unsigned int cmd, | 125 | static int ad5064_write(struct ad5064_state *st, unsigned int cmd, |
145 | unsigned int addr, unsigned int val, unsigned int shift) | 126 | unsigned int addr, unsigned int val, unsigned int shift) |
146 | { | 127 | { |
@@ -533,6 +514,15 @@ static int __devexit ad5064_remove(struct device *dev) | |||
533 | 514 | ||
534 | #if IS_ENABLED(CONFIG_SPI_MASTER) | 515 | #if IS_ENABLED(CONFIG_SPI_MASTER) |
535 | 516 | ||
517 | static int ad5064_spi_write(struct ad5064_state *st, unsigned int cmd, | ||
518 | unsigned int addr, unsigned int val) | ||
519 | { | ||
520 | struct spi_device *spi = to_spi_device(st->dev); | ||
521 | |||
522 | st->data.spi = cpu_to_be32(AD5064_CMD(cmd) | AD5064_ADDR(addr) | val); | ||
523 | return spi_write(spi, &st->data.spi, sizeof(st->data.spi)); | ||
524 | } | ||
525 | |||
536 | static int __devinit ad5064_spi_probe(struct spi_device *spi) | 526 | static int __devinit ad5064_spi_probe(struct spi_device *spi) |
537 | { | 527 | { |
538 | const struct spi_device_id *id = spi_get_device_id(spi); | 528 | const struct spi_device_id *id = spi_get_device_id(spi); |
@@ -596,6 +586,16 @@ static inline void ad5064_spi_unregister_driver(void) { } | |||
596 | 586 | ||
597 | #if IS_ENABLED(CONFIG_I2C) | 587 | #if IS_ENABLED(CONFIG_I2C) |
598 | 588 | ||
589 | static int ad5064_i2c_write(struct ad5064_state *st, unsigned int cmd, | ||
590 | unsigned int addr, unsigned int val) | ||
591 | { | ||
592 | struct i2c_client *i2c = to_i2c_client(st->dev); | ||
593 | |||
594 | st->data.i2c[0] = (cmd << 4) | addr; | ||
595 | put_unaligned_be16(val, &st->data.i2c[1]); | ||
596 | return i2c_master_send(i2c, st->data.i2c, 3); | ||
597 | } | ||
598 | |||
599 | static int __devinit ad5064_i2c_probe(struct i2c_client *i2c, | 599 | static int __devinit ad5064_i2c_probe(struct i2c_client *i2c, |
600 | const struct i2c_device_id *id) | 600 | const struct i2c_device_id *id) |
601 | { | 601 | { |