#define SCA3000_WRITE_REG(a) (((a) << 2) | 0x02)
#define SCA3000_READ_REG(a) ((a) << 2)
-#define SCA3000_REG_ADDR_REVID 0x00
-#define SCA3000_REVID_MAJOR_MASK 0xf0
-#define SCA3000_REVID_MINOR_MASK 0x0f
-
-#define SCA3000_REG_ADDR_STATUS 0x02
-#define SCA3000_LOCKED 0x20
-#define SCA3000_EEPROM_CS_ERROR 0x02
-#define SCA3000_SPI_FRAME_ERROR 0x01
-
+#define SCA3000_REG_REVID_ADDR 0x00
+#define SCA3000_REG_REVID_MAJOR_MASK GENMASK(8, 4)
+#define SCA3000_REG_REVID_MINOR_MASK GENMASK(3, 0)
+
+#define SCA3000_REG_STATUS_ADDR 0x02
+#define SCA3000_LOCKED BIT(5)
+#define SCA3000_EEPROM_CS_ERROR BIT(1)
+#define SCA3000_SPI_FRAME_ERROR BIT(0)
+
/* All reads done using register decrement so no need to directly access LSBs */
-#define SCA3000_REG_ADDR_X_MSB 0x05
-#define SCA3000_REG_ADDR_Y_MSB 0x07
-#define SCA3000_REG_ADDR_Z_MSB 0x09
+#define SCA3000_REG_X_MSB_ADDR 0x05
+#define SCA3000_REG_Y_MSB_ADDR 0x07
+#define SCA3000_REG_Z_MSB_ADDR 0x09
-#define SCA3000_REG_ADDR_RING_OUT 0x0f
+#define SCA3000_REG_RING_OUT_ADDR 0x0f
/* Temp read untested - the e05 doesn't have the sensor */
-#define SCA3000_REG_ADDR_TEMP_MSB 0x13
+#define SCA3000_REG_TEMP_MSB_ADDR 0x13
-#define SCA3000_REG_ADDR_MODE 0x14
-#define SCA3000_MODE_PROT_MASK 0x28
+#define SCA3000_REG_MODE_ADDR 0x14
+#define SCA3000_MODE_PROT_MASK 0x28
+#define SCA3000_REG_MODE_RING_BUF_ENABLE BIT(7)
+#define SCA3000_REG_MODE_RING_BUF_8BIT BIT(6)
-#define SCA3000_RING_BUF_ENABLE 0x80
-#define SCA3000_RING_BUF_8BIT 0x40
/*
* Free fall detection triggers an interrupt if the acceleration
* is below a threshold for equivalent of 25cm drop
*/
-#define SCA3000_FREE_FALL_DETECT 0x10
-#define SCA3000_MEAS_MODE_NORMAL 0x00
-#define SCA3000_MEAS_MODE_OP_1 0x01
-#define SCA3000_MEAS_MODE_OP_2 0x02
-#define SCA3000_MODE_MASK 0x03
+#define SCA3000_REG_MODE_FREE_FALL_DETECT BIT(4)
+#define SCA3000_REG_MODE_MEAS_MODE_NORMAL 0x00
+#define SCA3000_REG_MODE_MEAS_MODE_OP_1 0x01
+#define SCA3000_REG_MODE_MEAS_MODE_OP_2 0x02
/*
* In motion detection mode the accelerations are band pass filtered
* (approx 1 - 25Hz) and then a programmable threshold used to trigger
* and interrupt.
*/
-#define SCA3000_MEAS_MODE_MOT_DET 0x03
-
-#define SCA3000_REG_ADDR_BUF_COUNT 0x15
+#define SCA3000_REG_MODE_MEAS_MODE_MOT_DET 0x03
+#define SCA3000_REG_MODE_MODE_MASK 0x03
-#define SCA3000_REG_ADDR_INT_STATUS 0x16
+#define SCA3000_REG_BUF_COUNT_ADDR 0x15
-#define SCA3000_INT_STATUS_THREE_QUARTERS 0x80
-#define SCA3000_INT_STATUS_HALF 0x40
-
-#define SCA3000_INT_STATUS_FREE_FALL 0x08
-#define SCA3000_INT_STATUS_Y_TRIGGER 0x04
-#define SCA3000_INT_STATUS_X_TRIGGER 0x02
-#define SCA3000_INT_STATUS_Z_TRIGGER 0x01
+#define SCA3000_REG_INT_STATUS_ADDR 0x16
+#define SCA3000_REG_INT_STATUS_THREE_QUARTERS BIT(7)
+#define SCA3000_REG_INT_STATUS_HALF BIT(6)
+
+#define SCA3000_INT_STATUS_FREE_FALL BIT(3)
+#define SCA3000_INT_STATUS_Y_TRIGGER BIT(2)
+#define SCA3000_INT_STATUS_X_TRIGGER BIT(1)
+#define SCA3000_INT_STATUS_Z_TRIGGER BIT(0)
/* Used to allow access to multiplexed registers */
-#define SCA3000_REG_ADDR_CTRL_SEL 0x18
+#define SCA3000_REG_CTRL_SEL_ADDR 0x18
/* Only available for SCA3000-D03 and SCA3000-D01 */
-#define SCA3000_REG_CTRL_SEL_I2C_DISABLE 0x01
-#define SCA3000_REG_CTRL_SEL_MD_CTRL 0x02
-#define SCA3000_REG_CTRL_SEL_MD_Y_TH 0x03
-#define SCA3000_REG_CTRL_SEL_MD_X_TH 0x04
-#define SCA3000_REG_CTRL_SEL_MD_Z_TH 0x05
+#define SCA3000_REG_CTRL_SEL_I2C_DISABLE 0x01
+#define SCA3000_REG_CTRL_SEL_MD_CTRL 0x02
+#define SCA3000_REG_CTRL_SEL_MD_Y_TH 0x03
+#define SCA3000_REG_CTRL_SEL_MD_X_TH 0x04
+#define SCA3000_REG_CTRL_SEL_MD_Z_TH 0x05
/*
* BE VERY CAREFUL WITH THIS, IF 3 BITS ARE NOT SET the device
* will not function
*/
-#define SCA3000_REG_CTRL_SEL_OUT_CTRL 0x0B
-#define SCA3000_OUT_CTRL_PROT_MASK 0xE0
-#define SCA3000_OUT_CTRL_BUF_X_EN 0x10
-#define SCA3000_OUT_CTRL_BUF_Y_EN 0x08
-#define SCA3000_OUT_CTRL_BUF_Z_EN 0x04
-#define SCA3000_OUT_CTRL_BUF_DIV_MASK 0x03
-#define SCA3000_OUT_CTRL_BUF_DIV_4 0x02
-#define SCA3000_OUT_CTRL_BUF_DIV_2 0x01
+#define SCA3000_REG_CTRL_SEL_OUT_CTRL 0x0B
+
+#define SCA3000_REG_OUT_CTRL_PROT_MASK 0xE0
+#define SCA3000_REG_OUT_CTRL_BUF_X_EN 0x10
+#define SCA3000_REG_OUT_CTRL_BUF_Y_EN 0x08
+#define SCA3000_REG_OUT_CTRL_BUF_Z_EN 0x04
+#define SCA3000_REG_OUT_CTRL_BUF_DIV_MASK 0x03
+#define SCA3000_REG_OUT_CTRL_BUF_DIV_4 0x02
+#define SCA3000_REG_OUT_CTRL_BUF_DIV_2 0x01
+
/*
* Control which motion detector interrupts are on.
* For now only OR combinations are supported.
*/
-#define SCA3000_MD_CTRL_PROT_MASK 0xC0
-#define SCA3000_MD_CTRL_OR_Y 0x01
-#define SCA3000_MD_CTRL_OR_X 0x02
-#define SCA3000_MD_CTRL_OR_Z 0x04
+#define SCA3000_MD_CTRL_PROT_MASK 0xC0
+#define SCA3000_MD_CTRL_OR_Y BIT(0)
+#define SCA3000_MD_CTRL_OR_X BIT(1)
+#define SCA3000_MD_CTRL_OR_Z BIT(2)
/* Currently unsupported */
-#define SCA3000_MD_CTRL_AND_Y 0x08
-#define SCA3000_MD_CTRL_AND_X 0x10
-#define SAC3000_MD_CTRL_AND_Z 0x20
+#define SCA3000_MD_CTRL_AND_Y BIT(3)
+#define SCA3000_MD_CTRL_AND_X BIT(4)
+#define SAC3000_MD_CTRL_AND_Z BIT(5)
/*
* Some control registers of complex access methods requiring this register to
* be used to remove a lock.
*/
-#define SCA3000_REG_ADDR_UNLOCK 0x1e
-
-#define SCA3000_REG_ADDR_INT_MASK 0x21
-#define SCA3000_INT_MASK_PROT_MASK 0x1C
+#define SCA3000_REG_UNLOCK_ADDR 0x1e
-#define SCA3000_INT_MASK_RING_THREE_QUARTER 0x80
-#define SCA3000_INT_MASK_RING_HALF 0x40
-
-#define SCA3000_INT_MASK_ALL_INTS 0x02
-#define SCA3000_INT_MASK_ACTIVE_HIGH 0x01
-#define SCA3000_INT_MASK_ACTIVE_LOW 0x00
+#define SCA3000_REG_INT_MASK_ADDR 0x21
+#define SCA3000_REG_INT_MASK_PROT_MASK 0x1C
+
+#define SCA3000_REG_INT_MASK_RING_THREE_QUARTER BIT(7)
+#define SCA3000_REG_INT_MASK_RING_HALF BIT(6)
+#define SCA3000_REG_INT_MASK_ALL_INTS 0x02
+#define SCA3000_REG_INT_MASK_ACTIVE_HIGH 0x01
+#define SCA3000_REG_INT_MASK_ACTIVE_LOW 0x00
/* Values of multiplexed registers (write to ctrl_data after select) */
-#define SCA3000_REG_ADDR_CTRL_DATA 0x22
+#define SCA3000_REG_CTRL_DATA_ADDR 0x22
/*
* Measurement modes available on some sca3000 series chips. Code assumes others
*
* Wide - Widen low-pass filtering of signal channel to increase bandwidth
*/
-#define SCA3000_OP_MODE_BYPASS 0x01
-#define SCA3000_OP_MODE_NARROW 0x02
-#define SCA3000_OP_MODE_WIDE 0x04
+#define SCA3000_OP_MODE_BYPASS 0x01
+#define SCA3000_OP_MODE_NARROW 0x02
+#define SCA3000_OP_MODE_WIDE 0x04
#define SCA3000_MAX_TX 6
#define SCA3000_MAX_RX 2
{
int ret;
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_STATUS, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_STATUS_ADDR, 1);
if (ret < 0)
return ret;
.tx_buf = st->tx + 4,
},
};
- st->tx[0] = SCA3000_WRITE_REG(SCA3000_REG_ADDR_UNLOCK);
+ st->tx[0] = SCA3000_WRITE_REG(SCA3000_REG_UNLOCK_ADDR);
st->tx[1] = 0x00;
- st->tx[2] = SCA3000_WRITE_REG(SCA3000_REG_ADDR_UNLOCK);
+ st->tx[2] = SCA3000_WRITE_REG(SCA3000_REG_UNLOCK_ADDR);
st->tx[3] = 0x50;
- st->tx[4] = SCA3000_WRITE_REG(SCA3000_REG_ADDR_UNLOCK);
+ st->tx[4] = SCA3000_WRITE_REG(SCA3000_REG_UNLOCK_ADDR);
st->tx[5] = 0xA0;
return spi_sync_transfer(st->us, xfer, ARRAY_SIZE(xfer));
}
/* Set the control select register */
- ret = sca3000_write_reg(st, SCA3000_REG_ADDR_CTRL_SEL, sel);
+ ret = sca3000_write_reg(st, SCA3000_REG_CTRL_SEL_ADDR, sel);
if (ret)
goto error_ret;
/* Write the actual value into the register */
- ret = sca3000_write_reg(st, SCA3000_REG_ADDR_CTRL_DATA, val);
+ ret = sca3000_write_reg(st, SCA3000_REG_CTRL_DATA_ADDR, val);
error_ret:
return ret;
goto error_ret;
}
/* Set the control select register */
- ret = sca3000_write_reg(st, SCA3000_REG_ADDR_CTRL_SEL, ctrl_reg);
+ ret = sca3000_write_reg(st, SCA3000_REG_CTRL_SEL_ADDR, ctrl_reg);
if (ret)
goto error_ret;
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_CTRL_DATA, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_CTRL_DATA_ADDR, 1);
if (ret)
goto error_ret;
return st->rx[0];
struct sca3000_state *st = iio_priv(indio_dev);
mutex_lock(&st->lock);
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_REVID, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_REVID_ADDR, 1);
if (ret < 0)
goto error_ret;
len += sprintf(buf + len,
- "major=%d, minor=%d\n",
- st->rx[0] & SCA3000_REVID_MAJOR_MASK,
- st->rx[0] & SCA3000_REVID_MINOR_MASK);
+ "major=%lu, minor=%lu\n",
+ st->rx[0] & SCA3000_REG_REVID_MAJOR_MASK,
+ st->rx[0] & SCA3000_REG_REVID_MINOR_MASK);
error_ret:
mutex_unlock(&st->lock);
int len = 0, ret;
mutex_lock(&st->lock);
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_MODE_ADDR, 1);
if (ret)
goto error_ret;
/* mask bottom 2 bits - only ones that are relevant */
- st->rx[0] &= 0x03;
+ st->rx[0] &= SCA3000_REG_MODE_MODE_MASK;
switch (st->rx[0]) {
- case SCA3000_MEAS_MODE_NORMAL:
+ case SCA3000_REG_MODE_MEAS_MODE_NORMAL:
len += sprintf(buf + len, "0 - normal mode\n");
break;
- case SCA3000_MEAS_MODE_MOT_DET:
+ case SCA3000_REG_MODE_MEAS_MODE_MOT_DET:
len += sprintf(buf + len, "3 - motion detection\n");
break;
- case SCA3000_MEAS_MODE_OP_1:
+ case SCA3000_REG_MODE_MEAS_MODE_OP_1:
switch (st->info->option_mode_1) {
case SCA3000_OP_MODE_NARROW:
len += sprintf(buf + len, "1 - narrow mode\n");
break;
}
break;
- case SCA3000_MEAS_MODE_OP_2:
+ case SCA3000_REG_MODE_MEAS_MODE_OP_2:
switch (st->info->option_mode_2) {
case SCA3000_OP_MODE_WIDE:
len += sprintf(buf + len, "2 - wide mode\n");
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct sca3000_state *st = iio_priv(indio_dev);
int ret;
- u8 mask = 0x03;
u8 val;
mutex_lock(&st->lock);
ret = -EINVAL;
goto error_ret;
}
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_MODE_ADDR, 1);
if (ret)
goto error_ret;
- st->rx[0] &= ~mask;
- st->rx[0] |= (val & mask);
- ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE, st->rx[0]);
+ st->rx[0] &= ~SCA3000_REG_MODE_MODE_MASK;
+ st->rx[0] |= (val & SCA3000_REG_MODE_MODE_MASK);
+ ret = sca3000_write_reg(st, SCA3000_REG_MODE_ADDR, st->rx[0]);
if (ret)
goto error_ret;
mutex_unlock(&st->lock);
};
static u8 sca3000_addresses[3][3] = {
- [0] = {SCA3000_REG_ADDR_X_MSB, SCA3000_REG_CTRL_SEL_MD_X_TH,
+ [0] = {SCA3000_REG_X_MSB_ADDR, SCA3000_REG_CTRL_SEL_MD_X_TH,
SCA3000_MD_CTRL_OR_X},
- [1] = {SCA3000_REG_ADDR_Y_MSB, SCA3000_REG_CTRL_SEL_MD_Y_TH,
+ [1] = {SCA3000_REG_Y_MSB_ADDR, SCA3000_REG_CTRL_SEL_MD_Y_TH,
SCA3000_MD_CTRL_OR_Y},
- [2] = {SCA3000_REG_ADDR_Z_MSB, SCA3000_REG_CTRL_SEL_MD_Z_TH,
+ [2] = {SCA3000_REG_Z_MSB_ADDR, SCA3000_REG_CTRL_SEL_MD_Z_TH,
SCA3000_MD_CTRL_OR_Z},
};
{
int ret;
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_MODE_ADDR, 1);
if (ret)
goto error_ret;
- switch (0x03 & st->rx[0]) {
- case SCA3000_MEAS_MODE_NORMAL:
+ switch (SCA3000_REG_MODE_MODE_MASK & st->rx[0]) {
+ case SCA3000_REG_MODE_MEAS_MODE_NORMAL:
*base_freq = info->measurement_mode_freq;
break;
- case SCA3000_MEAS_MODE_OP_1:
+ case SCA3000_REG_MODE_MEAS_MODE_OP_1:
*base_freq = info->option_mode_1_freq;
break;
- case SCA3000_MEAS_MODE_OP_2:
+ case SCA3000_REG_MODE_MEAS_MODE_OP_2:
*base_freq = info->option_mode_2_freq;
break;
default:
return ret;
if (*val > 0) {
- ret &= SCA3000_OUT_CTRL_BUF_DIV_MASK;
+ ret &= SCA3000_REG_OUT_CTRL_BUF_DIV_MASK;
switch (ret) {
- case SCA3000_OUT_CTRL_BUF_DIV_2:
+ case SCA3000_REG_OUT_CTRL_BUF_DIV_2:
*val /= 2;
break;
- case SCA3000_OUT_CTRL_BUF_DIV_4:
+ case SCA3000_REG_OUT_CTRL_BUF_DIV_4:
*val /= 4;
break;
}
if (ret < 0)
return ret;
- ctrlval = ret & ~SCA3000_OUT_CTRL_BUF_DIV_MASK;
+ ctrlval = ret & ~SCA3000_REG_OUT_CTRL_BUF_DIV_MASK;
if (val == base_freq / 2)
- ctrlval |= SCA3000_OUT_CTRL_BUF_DIV_2;
+ ctrlval |= SCA3000_REG_OUT_CTRL_BUF_DIV_2;
if (val == base_freq / 4)
- ctrlval |= SCA3000_OUT_CTRL_BUF_DIV_4;
+ ctrlval |= SCA3000_REG_OUT_CTRL_BUF_DIV_4;
else if (val != base_freq)
return -EINVAL;
} else {
/* get the temperature when available */
ret = sca3000_read_data_short(st,
- SCA3000_REG_ADDR_TEMP_MSB,
+ SCA3000_REG_TEMP_MSB_ADDR,
2);
if (ret < 0) {
mutex_unlock(&st->lock);
int len = 0, ret, val;
mutex_lock(&st->lock);
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_MODE_ADDR, 1);
val = st->rx[0];
mutex_unlock(&st->lock);
if (ret)
goto error_ret;
- switch (val & 0x03) {
- case SCA3000_MEAS_MODE_NORMAL:
+ switch (val & SCA3000_REG_MODE_MODE_MASK) {
+ case SCA3000_REG_MODE_MEAS_MODE_NORMAL:
len += sprintf(buf + len, "%d %d %d\n",
st->info->measurement_mode_freq,
st->info->measurement_mode_freq / 2,
st->info->measurement_mode_freq / 4);
break;
- case SCA3000_MEAS_MODE_OP_1:
+ case SCA3000_REG_MODE_MEAS_MODE_OP_1:
len += sprintf(buf + len, "%d %d %d\n",
st->info->option_mode_1_freq,
st->info->option_mode_1_freq / 2,
st->info->option_mode_1_freq / 4);
break;
- case SCA3000_MEAS_MODE_OP_2:
+ case SCA3000_REG_MODE_MEAS_MODE_OP_2:
len += sprintf(buf + len, "%d %d %d\n",
st->info->option_mode_2_freq,
st->info->option_mode_2_freq / 2,
int ret, i, num_available;
mutex_lock(&st->lock);
- if (val & SCA3000_INT_STATUS_HALF) {
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_BUF_COUNT,
+
+ if (val & SCA3000_REG_INT_STATUS_HALF) {
+ ret = sca3000_read_data_short(st, SCA3000_REG_BUF_COUNT_ADDR,
1);
if (ret)
goto error_ret;
* num_available is the total number of samples available
* i.e. number of time points * number of channels.
*/
- ret = sca3000_read_data(st, SCA3000_REG_ADDR_RING_OUT, st->rx,
+ ret = sca3000_read_data(st, SCA3000_REG_RING_OUT_ADDR, st->rx,
num_available * 2);
if (ret)
goto error_ret;
* but ensures no interrupt is missed.
*/
mutex_lock(&st->lock);
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_INT_STATUS, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_INT_STATUS_ADDR, 1);
val = st->rx[0];
mutex_unlock(&st->lock);
if (ret)
{
struct sca3000_state *st = iio_priv(indio_dev);
int ret;
- u8 protect_mask = 0x03;
int num = chan->channel2;
/* read current value of mode register */
mutex_lock(&st->lock);
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_MODE_ADDR, 1);
if (ret)
goto error_ret;
switch (chan->channel2) {
case IIO_MOD_X_AND_Y_AND_Z:
- ret = !!(st->rx[0] & SCA3000_FREE_FALL_DETECT);
+ ret = !!(st->rx[0] & SCA3000_REG_MODE_FREE_FALL_DETECT);
break;
case IIO_MOD_X:
case IIO_MOD_Y:
* Motion detection mode cannot run at the same time as
* acceleration data being read.
*/
- if ((st->rx[0] & protect_mask) != SCA3000_MEAS_MODE_MOT_DET) {
+ if ((st->rx[0] & SCA3000_REG_MODE_MODE_MASK)
+ != SCA3000_REG_MODE_MEAS_MODE_MOT_DET) {
ret = 0;
} else {
ret = sca3000_read_ctrl_reg(st,
int ret;
/* read current value of mode register */
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_MODE_ADDR, 1);
if (ret)
return ret;
/* if off and should be on */
- if (state && !(st->rx[0] & SCA3000_FREE_FALL_DETECT))
- return sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
- st->rx[0] | SCA3000_FREE_FALL_DETECT);
+ if (state && !(st->rx[0] & SCA3000_REG_MODE_FREE_FALL_DETECT))
+ return sca3000_write_reg(st, SCA3000_REG_MODE_ADDR,
+ st->rx[0] | SCA3000_REG_MODE_FREE_FALL_DETECT);
/* if on and should be off */
- else if (!state && (st->rx[0] & SCA3000_FREE_FALL_DETECT))
- return sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
- st->rx[0] & ~SCA3000_FREE_FALL_DETECT);
+ else if (!state && (st->rx[0] & SCA3000_REG_MODE_FREE_FALL_DETECT))
+ return sca3000_write_reg(st, SCA3000_REG_MODE_ADDR,
+ st->rx[0] & ~SCA3000_REG_MODE_FREE_FALL_DETECT);
else
return 0;
}
}
/* read current value of mode register */
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_MODE_ADDR, 1);
if (ret)
return ret;
/* if off and should be on */
if ((st->mo_det_use_count) &&
- ((st->rx[0] & SCA3000_MODE_MASK) != SCA3000_MEAS_MODE_MOT_DET))
- return sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
- (st->rx[0] & ~SCA3000_MODE_MASK)
- | SCA3000_MEAS_MODE_MOT_DET);
+ ((st->rx[0] & SCA3000_REG_MODE_MODE_MASK)
+ != SCA3000_REG_MODE_MEAS_MODE_MOT_DET))
+ return sca3000_write_reg(st, SCA3000_REG_MODE_ADDR,
+ (st->rx[0] & ~SCA3000_REG_MODE_MODE_MASK)
+ | SCA3000_REG_MODE_MEAS_MODE_MOT_DET);
/* if on and should be off */
else if (!(st->mo_det_use_count) &&
- ((st->rx[0] & SCA3000_MODE_MASK) == SCA3000_MEAS_MODE_MOT_DET))
- return sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
- st->rx[0] & SCA3000_MODE_MASK);
+ ((st->rx[0] & SCA3000_REG_MODE_MODE_MASK)
+ == SCA3000_REG_MODE_MEAS_MODE_MOT_DET))
+ return sca3000_write_reg(st, SCA3000_REG_MODE_ADDR,
+ st->rx[0] & SCA3000_REG_MODE_MODE_MASK);
else
return 0;
}
int ret;
mutex_lock(&st->lock);
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_MODE_ADDR, 1);
if (ret)
goto error_ret;
if (state) {
dev_info(&indio_dev->dev, "supposedly enabling ring buffer\n");
ret = sca3000_write_reg(st,
- SCA3000_REG_ADDR_MODE,
- (st->rx[0] | SCA3000_RING_BUF_ENABLE));
+ SCA3000_REG_MODE_ADDR,
+ (st->rx[0] | SCA3000_REG_MODE_RING_BUF_ENABLE));
} else
ret = sca3000_write_reg(st,
- SCA3000_REG_ADDR_MODE,
- (st->rx[0] & ~SCA3000_RING_BUF_ENABLE));
+ SCA3000_REG_MODE_ADDR,
+ (st->rx[0] & ~SCA3000_REG_MODE_RING_BUF_ENABLE));
error_ret:
mutex_unlock(&st->lock);
mutex_lock(&st->lock);
/* Enable the 50% full interrupt */
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_INT_MASK, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_INT_MASK_ADDR, 1);
if (ret)
goto error_unlock;
ret = sca3000_write_reg(st,
- SCA3000_REG_ADDR_INT_MASK,
- st->rx[0] | SCA3000_INT_MASK_RING_HALF);
+ SCA3000_REG_INT_MASK_ADDR,
+ st->rx[0] | SCA3000_REG_INT_MASK_RING_HALF);
if (ret)
goto error_unlock;
/* Disable the 50% full interrupt */
mutex_lock(&st->lock);
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_INT_MASK, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_INT_MASK_ADDR, 1);
if (ret)
goto unlock;
ret = sca3000_write_reg(st,
- SCA3000_REG_ADDR_INT_MASK,
- st->rx[0] & ~SCA3000_INT_MASK_RING_HALF);
+ SCA3000_REG_INT_MASK_ADDR,
+ st->rx[0] & ~SCA3000_REG_INT_MASK_RING_HALF);
unlock:
mutex_unlock(&st->lock);
return ret;
mutex_lock(&st->lock);
/* Ensure all interrupts have been acknowledged */
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_INT_STATUS, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_INT_STATUS_ADDR, 1);
if (ret)
goto error_ret;
if (ret < 0)
goto error_ret;
ret = sca3000_write_ctrl_reg(st, SCA3000_REG_CTRL_SEL_OUT_CTRL,
- (ret & SCA3000_OUT_CTRL_PROT_MASK)
- | SCA3000_OUT_CTRL_BUF_X_EN
- | SCA3000_OUT_CTRL_BUF_Y_EN
- | SCA3000_OUT_CTRL_BUF_Z_EN
- | SCA3000_OUT_CTRL_BUF_DIV_4);
+ (ret & SCA3000_REG_OUT_CTRL_PROT_MASK)
+ | SCA3000_REG_OUT_CTRL_BUF_X_EN
+ | SCA3000_REG_OUT_CTRL_BUF_Y_EN
+ | SCA3000_REG_OUT_CTRL_BUF_Z_EN
+ | SCA3000_REG_OUT_CTRL_BUF_DIV_4);
if (ret)
goto error_ret;
/* Enable interrupts, relevant to mode and set up as active low */
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_INT_MASK, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_INT_MASK_ADDR, 1);
if (ret)
goto error_ret;
ret = sca3000_write_reg(st,
- SCA3000_REG_ADDR_INT_MASK,
- (ret & SCA3000_INT_MASK_PROT_MASK)
- | SCA3000_INT_MASK_ACTIVE_LOW);
+ SCA3000_REG_INT_MASK_ADDR,
+ (ret & SCA3000_REG_INT_MASK_PROT_MASK)
+ | SCA3000_REG_INT_MASK_ACTIVE_LOW);
if (ret)
goto error_ret;
/*
* Ring in 12 bit mode - it is fine to overwrite reserved bits 3,5
* as that occurs in one of the example on the datasheet
*/
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_MODE, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_MODE_ADDR, 1);
if (ret)
goto error_ret;
- ret = sca3000_write_reg(st, SCA3000_REG_ADDR_MODE,
+ ret = sca3000_write_reg(st, SCA3000_REG_MODE_ADDR,
(st->rx[0] & SCA3000_MODE_PROT_MASK));
error_ret:
int ret;
mutex_lock(&st->lock);
- ret = sca3000_read_data_short(st, SCA3000_REG_ADDR_INT_MASK, 1);
+ ret = sca3000_read_data_short(st, SCA3000_REG_INT_MASK_ADDR, 1);
if (ret)
goto error_ret;
- ret = sca3000_write_reg(st, SCA3000_REG_ADDR_INT_MASK,
+ ret = sca3000_write_reg(st, SCA3000_REG_INT_MASK_ADDR,
(st->rx[0] &
- ~(SCA3000_INT_MASK_RING_THREE_QUARTER |
- SCA3000_INT_MASK_RING_HALF |
- SCA3000_INT_MASK_ALL_INTS)));
+ ~(SCA3000_REG_INT_MASK_RING_THREE_QUARTER |
+ SCA3000_REG_INT_MASK_RING_HALF |
+ SCA3000_REG_INT_MASK_ALL_INTS)));
error_ret:
mutex_unlock(&st->lock);
return ret;
projects / platform / kernel / linux-starfive.git / commitdiff