We have #defines for all the individual sensor registers and
value/mask pairs #defined at the top of the file and used at
exactly one spot.
This is usually good if the #defines give a meaning to the
opaque magic numbers.
However in this case, the semantic meaning is inherent in the
name of the C99-addressable fields, and that means duplication
of information, and only makes the code hard to maintain since
you every time have to add a new #define AND update the site
where it is to be used.
Get rid of the #defines and just open code the values into the
appropriate struct elements. Make sure to explicitly address
the .hz and .value fields in the st_sensor_odr_avl struct
so that the meaning of all values is clear.
This patch is purely syntactic should have no semantic effect.
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
drivers/iio/accel/st_accel_core.c | 538 +++++++++++++-------------------------
1 file changed, 177 insertions(+), 361 deletions(-)
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index da3fb069ec5c..d21b2dbe7432 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -43,194 +43,6 @@
#define ST_ACCEL_FS_AVL_200G 200
#define ST_ACCEL_FS_AVL_400G 400
-/* CUSTOM VALUES FOR SENSOR 1 */
-#define ST_ACCEL_1_WAI_EXP 0x33
-#define ST_ACCEL_1_ODR_ADDR 0x20
-#define ST_ACCEL_1_ODR_MASK 0xf0
-#define ST_ACCEL_1_ODR_AVL_1HZ_VAL 0x01
-#define ST_ACCEL_1_ODR_AVL_10HZ_VAL 0x02
-#define ST_ACCEL_1_ODR_AVL_25HZ_VAL 0x03
-#define ST_ACCEL_1_ODR_AVL_50HZ_VAL 0x04
-#define ST_ACCEL_1_ODR_AVL_100HZ_VAL 0x05
-#define ST_ACCEL_1_ODR_AVL_200HZ_VAL 0x06
-#define ST_ACCEL_1_ODR_AVL_400HZ_VAL 0x07
-#define ST_ACCEL_1_ODR_AVL_1600HZ_VAL 0x08
-#define ST_ACCEL_1_FS_ADDR 0x23
-#define ST_ACCEL_1_FS_MASK 0x30
-#define ST_ACCEL_1_FS_AVL_2_VAL 0x00
-#define ST_ACCEL_1_FS_AVL_4_VAL 0x01
-#define ST_ACCEL_1_FS_AVL_8_VAL 0x02
-#define ST_ACCEL_1_FS_AVL_16_VAL 0x03
-#define ST_ACCEL_1_FS_AVL_2_GAIN IIO_G_TO_M_S_2(1000)
-#define ST_ACCEL_1_FS_AVL_4_GAIN IIO_G_TO_M_S_2(2000)
-#define ST_ACCEL_1_FS_AVL_8_GAIN IIO_G_TO_M_S_2(4000)
-#define ST_ACCEL_1_FS_AVL_16_GAIN IIO_G_TO_M_S_2(12000)
-#define ST_ACCEL_1_BDU_ADDR 0x23
-#define ST_ACCEL_1_BDU_MASK 0x80
-#define ST_ACCEL_1_DRDY_IRQ_ADDR 0x22
-#define ST_ACCEL_1_DRDY_IRQ_INT1_MASK 0x10
-#define ST_ACCEL_1_DRDY_IRQ_INT2_MASK 0x08
-#define ST_ACCEL_1_IHL_IRQ_ADDR 0x25
-#define ST_ACCEL_1_IHL_IRQ_MASK 0x02
-#define ST_ACCEL_1_MULTIREAD_BIT true
-
-/* CUSTOM VALUES FOR SENSOR 2 */
-#define ST_ACCEL_2_WAI_EXP 0x32
-#define ST_ACCEL_2_ODR_ADDR 0x20
-#define ST_ACCEL_2_ODR_MASK 0x18
-#define ST_ACCEL_2_ODR_AVL_50HZ_VAL 0x00
-#define ST_ACCEL_2_ODR_AVL_100HZ_VAL 0x01
-#define ST_ACCEL_2_ODR_AVL_400HZ_VAL 0x02
-#define ST_ACCEL_2_ODR_AVL_1000HZ_VAL 0x03
-#define ST_ACCEL_2_PW_ADDR 0x20
-#define ST_ACCEL_2_PW_MASK 0xe0
-#define ST_ACCEL_2_FS_ADDR 0x23
-#define ST_ACCEL_2_FS_MASK 0x30
-#define ST_ACCEL_2_FS_AVL_2_VAL 0X00
-#define ST_ACCEL_2_FS_AVL_4_VAL 0X01
-#define ST_ACCEL_2_FS_AVL_8_VAL 0x03
-#define ST_ACCEL_2_FS_AVL_2_GAIN IIO_G_TO_M_S_2(1000)
-#define ST_ACCEL_2_FS_AVL_4_GAIN IIO_G_TO_M_S_2(2000)
-#define ST_ACCEL_2_FS_AVL_8_GAIN IIO_G_TO_M_S_2(3900)
-#define ST_ACCEL_2_BDU_ADDR 0x23
-#define ST_ACCEL_2_BDU_MASK 0x80
-#define ST_ACCEL_2_DRDY_IRQ_ADDR 0x22
-#define ST_ACCEL_2_DRDY_IRQ_INT1_MASK 0x02
-#define ST_ACCEL_2_DRDY_IRQ_INT2_MASK 0x10
-#define ST_ACCEL_2_IHL_IRQ_ADDR 0x22
-#define ST_ACCEL_2_IHL_IRQ_MASK 0x80
-#define ST_ACCEL_2_OD_IRQ_ADDR 0x22
-#define ST_ACCEL_2_OD_IRQ_MASK 0x40
-#define ST_ACCEL_2_MULTIREAD_BIT true
-
-/* CUSTOM VALUES FOR SENSOR 3 */
-#define ST_ACCEL_3_WAI_EXP 0x40
-#define ST_ACCEL_3_ODR_ADDR 0x20
-#define ST_ACCEL_3_ODR_MASK 0xf0
-#define ST_ACCEL_3_ODR_AVL_3HZ_VAL 0x01
-#define ST_ACCEL_3_ODR_AVL_6HZ_VAL 0x02
-#define ST_ACCEL_3_ODR_AVL_12HZ_VAL 0x03
-#define ST_ACCEL_3_ODR_AVL_25HZ_VAL 0x04
-#define ST_ACCEL_3_ODR_AVL_50HZ_VAL 0x05
-#define ST_ACCEL_3_ODR_AVL_100HZ_VAL 0x06
-#define ST_ACCEL_3_ODR_AVL_200HZ_VAL 0x07
-#define ST_ACCEL_3_ODR_AVL_400HZ_VAL 0x08
-#define ST_ACCEL_3_ODR_AVL_800HZ_VAL 0x09
-#define ST_ACCEL_3_ODR_AVL_1600HZ_VAL 0x0a
-#define ST_ACCEL_3_FS_ADDR 0x24
-#define ST_ACCEL_3_FS_MASK 0x38
-#define ST_ACCEL_3_FS_AVL_2_VAL 0X00
-#define ST_ACCEL_3_FS_AVL_4_VAL 0X01
-#define ST_ACCEL_3_FS_AVL_6_VAL 0x02
-#define ST_ACCEL_3_FS_AVL_8_VAL 0x03
-#define ST_ACCEL_3_FS_AVL_16_VAL 0x04
-#define ST_ACCEL_3_FS_AVL_2_GAIN IIO_G_TO_M_S_2(61)
-#define ST_ACCEL_3_FS_AVL_4_GAIN IIO_G_TO_M_S_2(122)
-#define ST_ACCEL_3_FS_AVL_6_GAIN IIO_G_TO_M_S_2(183)
-#define ST_ACCEL_3_FS_AVL_8_GAIN IIO_G_TO_M_S_2(244)
-#define ST_ACCEL_3_FS_AVL_16_GAIN IIO_G_TO_M_S_2(732)
-#define ST_ACCEL_3_BDU_ADDR 0x20
-#define ST_ACCEL_3_BDU_MASK 0x08
-#define ST_ACCEL_3_DRDY_IRQ_ADDR 0x23
-#define ST_ACCEL_3_DRDY_IRQ_INT1_MASK 0x80
-#define ST_ACCEL_3_DRDY_IRQ_INT2_MASK 0x00
-#define ST_ACCEL_3_IHL_IRQ_ADDR 0x23
-#define ST_ACCEL_3_IHL_IRQ_MASK 0x40
-#define ST_ACCEL_3_IG1_EN_ADDR 0x23
-#define ST_ACCEL_3_IG1_EN_MASK 0x08
-#define ST_ACCEL_3_MULTIREAD_BIT false
-
-/* CUSTOM VALUES FOR SENSOR 4 */
-#define ST_ACCEL_4_WAI_EXP 0x3a
-#define ST_ACCEL_4_ODR_ADDR 0x20
-#define ST_ACCEL_4_ODR_MASK 0x30 /* DF1 and DF0 */
-#define ST_ACCEL_4_ODR_AVL_40HZ_VAL 0x00
-#define ST_ACCEL_4_ODR_AVL_160HZ_VAL 0x01
-#define ST_ACCEL_4_ODR_AVL_640HZ_VAL 0x02
-#define ST_ACCEL_4_ODR_AVL_2560HZ_VAL 0x03
-#define ST_ACCEL_4_PW_ADDR 0x20
-#define ST_ACCEL_4_PW_MASK 0xc0
-#define ST_ACCEL_4_FS_ADDR 0x21
-#define ST_ACCEL_4_FS_MASK 0x80
-#define ST_ACCEL_4_FS_AVL_2_VAL 0X00
-#define ST_ACCEL_4_FS_AVL_6_VAL 0X01
-#define ST_ACCEL_4_FS_AVL_2_GAIN IIO_G_TO_M_S_2(1024)
-#define ST_ACCEL_4_FS_AVL_6_GAIN IIO_G_TO_M_S_2(340)
-#define ST_ACCEL_4_BDU_ADDR 0x21
-#define ST_ACCEL_4_BDU_MASK 0x40
-#define ST_ACCEL_4_DRDY_IRQ_ADDR 0x21
-#define ST_ACCEL_4_DRDY_IRQ_INT1_MASK 0x04
-#define ST_ACCEL_4_MULTIREAD_BIT true
-
-/* CUSTOM VALUES FOR SENSOR 5 */
-#define ST_ACCEL_5_WAI_EXP 0x3b
-#define ST_ACCEL_5_ODR_ADDR 0x20
-#define ST_ACCEL_5_ODR_MASK 0x80
-#define ST_ACCEL_5_ODR_AVL_100HZ_VAL 0x00
-#define ST_ACCEL_5_ODR_AVL_400HZ_VAL 0x01
-#define ST_ACCEL_5_PW_ADDR 0x20
-#define ST_ACCEL_5_PW_MASK 0x40
-#define ST_ACCEL_5_FS_ADDR 0x20
-#define ST_ACCEL_5_FS_MASK 0x20
-#define ST_ACCEL_5_FS_AVL_2_VAL 0X00
-#define ST_ACCEL_5_FS_AVL_8_VAL 0X01
-/* TODO: check these resulting gain settings, these are not in the datsheet */
-#define ST_ACCEL_5_FS_AVL_2_GAIN IIO_G_TO_M_S_2(18000)
-#define ST_ACCEL_5_FS_AVL_8_GAIN IIO_G_TO_M_S_2(72000)
-#define ST_ACCEL_5_DRDY_IRQ_ADDR 0x22
-#define ST_ACCEL_5_DRDY_IRQ_INT1_MASK 0x04
-#define ST_ACCEL_5_DRDY_IRQ_INT2_MASK 0x20
-#define ST_ACCEL_5_IHL_IRQ_ADDR 0x22
-#define ST_ACCEL_5_IHL_IRQ_MASK 0x80
-#define ST_ACCEL_5_OD_IRQ_ADDR 0x22
-#define ST_ACCEL_5_OD_IRQ_MASK 0x40
-#define ST_ACCEL_5_IG1_EN_ADDR 0x21
-#define ST_ACCEL_5_IG1_EN_MASK 0x08
-#define ST_ACCEL_5_MULTIREAD_BIT false
-
-/* CUSTOM VALUES FOR SENSOR 6 */
-#define ST_ACCEL_6_WAI_EXP 0x32
-#define ST_ACCEL_6_ODR_ADDR 0x20
-#define ST_ACCEL_6_ODR_MASK 0x18
-#define ST_ACCEL_6_ODR_AVL_50HZ_VAL 0x00
-#define ST_ACCEL_6_ODR_AVL_100HZ_VAL 0x01
-#define ST_ACCEL_6_ODR_AVL_400HZ_VAL 0x02
-#define ST_ACCEL_6_ODR_AVL_1000HZ_VAL 0x03
-#define ST_ACCEL_6_PW_ADDR 0x20
-#define ST_ACCEL_6_PW_MASK 0x20
-#define ST_ACCEL_6_FS_ADDR 0x23
-#define ST_ACCEL_6_FS_MASK 0x30
-#define ST_ACCEL_6_FS_AVL_100_VAL 0x00
-#define ST_ACCEL_6_FS_AVL_200_VAL 0x01
-#define ST_ACCEL_6_FS_AVL_400_VAL 0x03
-#define ST_ACCEL_6_FS_AVL_100_GAIN IIO_G_TO_M_S_2(49000)
-#define ST_ACCEL_6_FS_AVL_200_GAIN IIO_G_TO_M_S_2(98000)
-#define ST_ACCEL_6_FS_AVL_400_GAIN IIO_G_TO_M_S_2(195000)
-#define ST_ACCEL_6_BDU_ADDR 0x23
-#define ST_ACCEL_6_BDU_MASK 0x80
-#define ST_ACCEL_6_DRDY_IRQ_ADDR 0x22
-#define ST_ACCEL_6_DRDY_IRQ_INT1_MASK 0x02
-#define ST_ACCEL_6_DRDY_IRQ_INT2_MASK 0x10
-#define ST_ACCEL_6_IHL_IRQ_ADDR 0x22
-#define ST_ACCEL_6_IHL_IRQ_MASK 0x80
-#define ST_ACCEL_6_MULTIREAD_BIT true
-
-/* CUSTOM VALUES FOR SENSOR 7 */
-#define ST_ACCEL_7_ODR_ADDR 0x20
-#define ST_ACCEL_7_ODR_MASK 0x30
-#define ST_ACCEL_7_ODR_AVL_280HZ_VAL 0x00
-#define ST_ACCEL_7_ODR_AVL_560HZ_VAL 0x01
-#define ST_ACCEL_7_ODR_AVL_1120HZ_VAL 0x02
-#define ST_ACCEL_7_ODR_AVL_4480HZ_VAL 0x03
-#define ST_ACCEL_7_PW_ADDR 0x20
-#define ST_ACCEL_7_PW_MASK 0xc0
-#define ST_ACCEL_7_FS_AVL_2_GAIN IIO_G_TO_M_S_2(488)
-#define ST_ACCEL_7_BDU_ADDR 0x21
-#define ST_ACCEL_7_BDU_MASK 0x40
-#define ST_ACCEL_7_DRDY_IRQ_ADDR 0x21
-#define ST_ACCEL_7_DRDY_IRQ_INT1_MASK 0x04
-#define ST_ACCEL_7_MULTIREAD_BIT false
-
static const struct iio_chan_spec st_accel_8bit_channels[] = {
ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
@@ -281,7 +93,7 @@ static const struct iio_chan_spec st_accel_16bit_channels[] = {
static const struct st_sensor_settings st_accel_sensors_settings[] = {
{
- .wai = ST_ACCEL_1_WAI_EXP,
+ .wai = 0x33,
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
.sensors_supported = {
[0] = LIS3DH_ACCEL_DEV_NAME,
@@ -294,22 +106,22 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
},
.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
.odr = {
- .addr = ST_ACCEL_1_ODR_ADDR,
- .mask = ST_ACCEL_1_ODR_MASK,
+ .addr = 0x20,
+ .mask = 0xf0,
.odr_avl = {
- { 1, ST_ACCEL_1_ODR_AVL_1HZ_VAL, },
- { 10, ST_ACCEL_1_ODR_AVL_10HZ_VAL, },
- { 25, ST_ACCEL_1_ODR_AVL_25HZ_VAL, },
- { 50, ST_ACCEL_1_ODR_AVL_50HZ_VAL, },
- { 100, ST_ACCEL_1_ODR_AVL_100HZ_VAL, },
- { 200, ST_ACCEL_1_ODR_AVL_200HZ_VAL, },
- { 400, ST_ACCEL_1_ODR_AVL_400HZ_VAL, },
- { 1600, ST_ACCEL_1_ODR_AVL_1600HZ_VAL, },
+ { .hz = 1, .value = 0x01, },
+ { .hz = 10, .value = 0x02, },
+ { .hz = 25, .value = 0x03, },
+ { .hz = 50, .value = 0x04, },
+ { .hz = 100, .value = 0x05, },
+ { .hz = 200, .value = 0x06, },
+ { .hz = 400, .value = 0x07, },
+ { .hz = 1600, .value = 0x08, },
},
},
.pw = {
- .addr = ST_ACCEL_1_ODR_ADDR,
- .mask = ST_ACCEL_1_ODR_MASK,
+ .addr = 0x20,
+ .mask = 0xf0,
.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
},
.enable_axis = {
@@ -317,48 +129,48 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
},
.fs = {
- .addr = ST_ACCEL_1_FS_ADDR,
- .mask = ST_ACCEL_1_FS_MASK,
+ .addr = 0x23,
+ .mask = 0x30,
.fs_avl = {
[0] = {
.num = ST_ACCEL_FS_AVL_2G,
- .value = ST_ACCEL_1_FS_AVL_2_VAL,
- .gain = ST_ACCEL_1_FS_AVL_2_GAIN,
+ .value = 0x00,
+ .gain = IIO_G_TO_M_S_2(1000),
},
[1] = {
.num = ST_ACCEL_FS_AVL_4G,
- .value = ST_ACCEL_1_FS_AVL_4_VAL,
- .gain = ST_ACCEL_1_FS_AVL_4_GAIN,
+ .value = 0x01,
+ .gain = IIO_G_TO_M_S_2(2000),
},
[2] = {
.num = ST_ACCEL_FS_AVL_8G,
- .value = ST_ACCEL_1_FS_AVL_8_VAL,
- .gain = ST_ACCEL_1_FS_AVL_8_GAIN,
+ .value = 0x02,
+ .gain = IIO_G_TO_M_S_2(4000),
},
[3] = {
.num = ST_ACCEL_FS_AVL_16G,
- .value = ST_ACCEL_1_FS_AVL_16_VAL,
- .gain = ST_ACCEL_1_FS_AVL_16_GAIN,
+ .value = 0x03,
+ .gain = IIO_G_TO_M_S_2(12000),
},
},
},
.bdu = {
- .addr = ST_ACCEL_1_BDU_ADDR,
- .mask = ST_ACCEL_1_BDU_MASK,
+ .addr = 0x23,
+ .mask = 0x80,
},
.drdy_irq = {
- .addr = ST_ACCEL_1_DRDY_IRQ_ADDR,
- .mask_int1 = ST_ACCEL_1_DRDY_IRQ_INT1_MASK,
- .mask_int2 = ST_ACCEL_1_DRDY_IRQ_INT2_MASK,
- .addr_ihl = ST_ACCEL_1_IHL_IRQ_ADDR,
- .mask_ihl = ST_ACCEL_1_IHL_IRQ_MASK,
+ .addr = 0x22,
+ .mask_int1 = 0x10,
+ .mask_int2 = 0x08,
+ .addr_ihl = 0x25,
+ .mask_ihl = 0x02,
.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
},
- .multi_read_bit = ST_ACCEL_1_MULTIREAD_BIT,
+ .multi_read_bit = true,
.bootime = 2,
},
{
- .wai = ST_ACCEL_2_WAI_EXP,
+ .wai = 0x32,
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
.sensors_supported = {
[0] = LIS331DLH_ACCEL_DEV_NAME,
@@ -368,18 +180,18 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
},
.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
.odr = {
- .addr = ST_ACCEL_2_ODR_ADDR,
- .mask = ST_ACCEL_2_ODR_MASK,
+ .addr = 0x20,
+ .mask = 0x18,
.odr_avl = {
- { 50, ST_ACCEL_2_ODR_AVL_50HZ_VAL, },
- { 100, ST_ACCEL_2_ODR_AVL_100HZ_VAL, },
- { 400, ST_ACCEL_2_ODR_AVL_400HZ_VAL, },
- { 1000, ST_ACCEL_2_ODR_AVL_1000HZ_VAL, },
+ { .hz = 50, .value = 0x00, },
+ { .hz = 100, .value = 0x01, },
+ { .hz = 400, .value = 0x02, },
+ { .hz = 1000, .value = 0x03, },
},
},
.pw = {
- .addr = ST_ACCEL_2_PW_ADDR,
- .mask = ST_ACCEL_2_PW_MASK,
+ .addr = 0x20,
+ .mask = 0xe0,
.value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
},
@@ -388,69 +200,69 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
},
.fs = {
- .addr = ST_ACCEL_2_FS_ADDR,
- .mask = ST_ACCEL_2_FS_MASK,
+ .addr = 0x23,
+ .mask = 0x30,
.fs_avl = {
[0] = {
.num = ST_ACCEL_FS_AVL_2G,
- .value = ST_ACCEL_2_FS_AVL_2_VAL,
- .gain = ST_ACCEL_2_FS_AVL_2_GAIN,
+ .value = 0x00,
+ .gain = IIO_G_TO_M_S_2(1000),
},
[1] = {
.num = ST_ACCEL_FS_AVL_4G,
- .value = ST_ACCEL_2_FS_AVL_4_VAL,
- .gain = ST_ACCEL_2_FS_AVL_4_GAIN,
+ .value = 0x01,
+ .gain = IIO_G_TO_M_S_2(2000),
},
[2] = {
.num = ST_ACCEL_FS_AVL_8G,
- .value = ST_ACCEL_2_FS_AVL_8_VAL,
- .gain = ST_ACCEL_2_FS_AVL_8_GAIN,
+ .value = 0x03,
+ .gain = IIO_G_TO_M_S_2(3900),
},
},
},
.bdu = {
- .addr = ST_ACCEL_2_BDU_ADDR,
- .mask = ST_ACCEL_2_BDU_MASK,
+ .addr = 0x23,
+ .mask = 0x80,
},
.drdy_irq = {
- .addr = ST_ACCEL_2_DRDY_IRQ_ADDR,
- .mask_int1 = ST_ACCEL_2_DRDY_IRQ_INT1_MASK,
- .mask_int2 = ST_ACCEL_2_DRDY_IRQ_INT2_MASK,
- .addr_ihl = ST_ACCEL_2_IHL_IRQ_ADDR,
- .mask_ihl = ST_ACCEL_2_IHL_IRQ_MASK,
- .addr_od = ST_ACCEL_2_OD_IRQ_ADDR,
- .mask_od = ST_ACCEL_2_OD_IRQ_MASK,
+ .addr = 0x22,
+ .mask_int1 = 0x02,
+ .mask_int2 = 0x10,
+ .addr_ihl = 0x22,
+ .mask_ihl = 0x80,
+ .addr_od = 0x22,
+ .mask_od = 0x40,
.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
},
- .multi_read_bit = ST_ACCEL_2_MULTIREAD_BIT,
+ .multi_read_bit = true,
.bootime = 2,
},
{
- .wai = ST_ACCEL_3_WAI_EXP,
+ .wai = 0x40,
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
.sensors_supported = {
[0] = LSM330_ACCEL_DEV_NAME,
},
.ch = (struct iio_chan_spec *)st_accel_16bit_channels,
.odr = {
- .addr = ST_ACCEL_3_ODR_ADDR,
- .mask = ST_ACCEL_3_ODR_MASK,
+ .addr = 0x20,
+ .mask = 0xf0,
.odr_avl = {
- { 3, ST_ACCEL_3_ODR_AVL_3HZ_VAL },
- { 6, ST_ACCEL_3_ODR_AVL_6HZ_VAL, },
- { 12, ST_ACCEL_3_ODR_AVL_12HZ_VAL, },
- { 25, ST_ACCEL_3_ODR_AVL_25HZ_VAL, },
- { 50, ST_ACCEL_3_ODR_AVL_50HZ_VAL, },
- { 100, ST_ACCEL_3_ODR_AVL_100HZ_VAL, },
- { 200, ST_ACCEL_3_ODR_AVL_200HZ_VAL, },
- { 400, ST_ACCEL_3_ODR_AVL_400HZ_VAL, },
- { 800, ST_ACCEL_3_ODR_AVL_800HZ_VAL, },
- { 1600, ST_ACCEL_3_ODR_AVL_1600HZ_VAL, },
+ { .hz = 3, .value = 0x01, },
+ { .hz = 6, .value = 0x02, },
+ { .hz = 12, .value = 0x03, },
+ { .hz = 25, .value = 0x04, },
+ { .hz = 50, .value = 0x05, },
+ { .hz = 100, .value = 0x06, },
+ { .hz = 200, .value = 0x07, },
+ { .hz = 400, .value = 0x08, },
+ { .hz = 800, .value = 0x09, },
+ { .hz = 1600, .value = 0x0a, },
},
},
.pw = {
- .addr = ST_ACCEL_3_ODR_ADDR,
- .mask = ST_ACCEL_3_ODR_MASK,
+ .addr = 0x20,
+ .mask = 0xf0,
.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
},
.enable_axis = {
@@ -458,75 +270,75 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
},
.fs = {
- .addr = ST_ACCEL_3_FS_ADDR,
- .mask = ST_ACCEL_3_FS_MASK,
+ .addr = 0x24,
+ .mask = 0x38,
.fs_avl = {
[0] = {
.num = ST_ACCEL_FS_AVL_2G,
- .value = ST_ACCEL_3_FS_AVL_2_VAL,
- .gain = ST_ACCEL_3_FS_AVL_2_GAIN,
+ .value = 0x00,
+ .gain = IIO_G_TO_M_S_2(61),
},
[1] = {
.num = ST_ACCEL_FS_AVL_4G,
- .value = ST_ACCEL_3_FS_AVL_4_VAL,
- .gain = ST_ACCEL_3_FS_AVL_4_GAIN,
+ .value = 0x01,
+ .gain = IIO_G_TO_M_S_2(122),
},
[2] = {
.num = ST_ACCEL_FS_AVL_6G,
- .value = ST_ACCEL_3_FS_AVL_6_VAL,
- .gain = ST_ACCEL_3_FS_AVL_6_GAIN,
+ .value = 0x02,
+ .gain = IIO_G_TO_M_S_2(183),
},
[3] = {
.num = ST_ACCEL_FS_AVL_8G,
- .value = ST_ACCEL_3_FS_AVL_8_VAL,
- .gain = ST_ACCEL_3_FS_AVL_8_GAIN,
+ .value = 0x03,
+ .gain = IIO_G_TO_M_S_2(244),
},
[4] = {
.num = ST_ACCEL_FS_AVL_16G,
- .value = ST_ACCEL_3_FS_AVL_16_VAL,
- .gain = ST_ACCEL_3_FS_AVL_16_GAIN,
+ .value = 0x04,
+ .gain = IIO_G_TO_M_S_2(732),
},
},
},
.bdu = {
- .addr = ST_ACCEL_3_BDU_ADDR,
- .mask = ST_ACCEL_3_BDU_MASK,
+ .addr = 0x20,
+ .mask = 0x08,
},
.drdy_irq = {
- .addr = ST_ACCEL_3_DRDY_IRQ_ADDR,
- .mask_int1 = ST_ACCEL_3_DRDY_IRQ_INT1_MASK,
- .mask_int2 = ST_ACCEL_3_DRDY_IRQ_INT2_MASK,
- .addr_ihl = ST_ACCEL_3_IHL_IRQ_ADDR,
- .mask_ihl = ST_ACCEL_3_IHL_IRQ_MASK,
+ .addr = 0x23,
+ .mask_int1 = 0x80,
+ .mask_int2 = 0x00,
+ .addr_ihl = 0x23,
+ .mask_ihl = 0x40,
.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
.ig1 = {
- .en_addr = ST_ACCEL_3_IG1_EN_ADDR,
- .en_mask = ST_ACCEL_3_IG1_EN_MASK,
+ .en_addr = 0x23,
+ .en_mask = 0x08,
},
},
- .multi_read_bit = ST_ACCEL_3_MULTIREAD_BIT,
+ .multi_read_bit = false,
.bootime = 2,
},
{
- .wai = ST_ACCEL_4_WAI_EXP,
+ .wai = 0x3a,
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
.sensors_supported = {
[0] = LIS3LV02DL_ACCEL_DEV_NAME,
},
.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
.odr = {
- .addr = ST_ACCEL_4_ODR_ADDR,
- .mask = ST_ACCEL_4_ODR_MASK,
+ .addr = 0x20,
+ .mask = 0x30, /* DF1 and DF0 */
.odr_avl = {
- { 40, ST_ACCEL_4_ODR_AVL_40HZ_VAL },
- { 160, ST_ACCEL_4_ODR_AVL_160HZ_VAL, },
- { 640, ST_ACCEL_4_ODR_AVL_640HZ_VAL, },
- { 2560, ST_ACCEL_4_ODR_AVL_2560HZ_VAL, },
+ { .hz = 40, .value = 0x00, },
+ { .hz = 160, .value = 0x01, },
+ { .hz = 640, .value = 0x02, },
+ { .hz = 2560, .value = 0x03, },
},
},
.pw = {
- .addr = ST_ACCEL_4_PW_ADDR,
- .mask = ST_ACCEL_4_PW_MASK,
+ .addr = 0x20,
+ .mask = 0xc0,
.value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
},
@@ -535,51 +347,51 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
},
.fs = {
- .addr = ST_ACCEL_4_FS_ADDR,
- .mask = ST_ACCEL_4_FS_MASK,
+ .addr = 0x21,
+ .mask = 0x80,
.fs_avl = {
[0] = {
.num = ST_ACCEL_FS_AVL_2G,
- .value = ST_ACCEL_4_FS_AVL_2_VAL,
- .gain = ST_ACCEL_4_FS_AVL_2_GAIN,
+ .value = 0x00,
+ .gain = IIO_G_TO_M_S_2(1024),
},
[1] = {
.num = ST_ACCEL_FS_AVL_6G,
- .value = ST_ACCEL_4_FS_AVL_6_VAL,
- .gain = ST_ACCEL_4_FS_AVL_6_GAIN,
+ .value = 0x01,
+ .gain = IIO_G_TO_M_S_2(340),
},
},
},
.bdu = {
- .addr = ST_ACCEL_4_BDU_ADDR,
- .mask = ST_ACCEL_4_BDU_MASK,
+ .addr = 0x21,
+ .mask = 0x40,
},
.drdy_irq = {
- .addr = ST_ACCEL_4_DRDY_IRQ_ADDR,
- .mask_int1 = ST_ACCEL_4_DRDY_IRQ_INT1_MASK,
+ .addr = 0x21,
+ .mask_int1 = 0x04,
.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
},
- .multi_read_bit = ST_ACCEL_4_MULTIREAD_BIT,
+ .multi_read_bit = true,
.bootime = 2, /* guess */
},
{
- .wai = ST_ACCEL_5_WAI_EXP,
+ .wai = 0x3b,
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
.sensors_supported = {
[0] = LIS331DL_ACCEL_DEV_NAME,
},
.ch = (struct iio_chan_spec *)st_accel_8bit_channels,
.odr = {
- .addr = ST_ACCEL_5_ODR_ADDR,
- .mask = ST_ACCEL_5_ODR_MASK,
+ .addr = 0x20,
+ .mask = 0x80,
.odr_avl = {
- { 100, ST_ACCEL_5_ODR_AVL_100HZ_VAL },
- { 400, ST_ACCEL_5_ODR_AVL_400HZ_VAL, },
+ { .hz = 100, .value = 0x00, },
+ { .hz = 400, .value = 0x01, },
},
},
.pw = {
- .addr = ST_ACCEL_5_PW_ADDR,
- .mask = ST_ACCEL_5_PW_MASK,
+ .addr = 0x20,
+ .mask = 0x40,
.value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
},
@@ -588,54 +400,58 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
},
.fs = {
- .addr = ST_ACCEL_5_FS_ADDR,
- .mask = ST_ACCEL_5_FS_MASK,
+ .addr = 0x20,
+ .mask = 0x20,
+ /*
+ * TODO: check these resulting gain settings, these are
+ * not in the datsheet
+ */
.fs_avl = {
[0] = {
.num = ST_ACCEL_FS_AVL_2G,
- .value = ST_ACCEL_5_FS_AVL_2_VAL,
- .gain = ST_ACCEL_5_FS_AVL_2_GAIN,
+ .value = 0x00,
+ .gain = IIO_G_TO_M_S_2(18000),
},
[1] = {
.num = ST_ACCEL_FS_AVL_8G,
- .value = ST_ACCEL_5_FS_AVL_8_VAL,
- .gain = ST_ACCEL_5_FS_AVL_8_GAIN,
+ .value = 0x01,
+ .gain = IIO_G_TO_M_S_2(72000),
},
},
},
.drdy_irq = {
- .addr = ST_ACCEL_5_DRDY_IRQ_ADDR,
- .mask_int1 = ST_ACCEL_5_DRDY_IRQ_INT1_MASK,
- .mask_int2 = ST_ACCEL_5_DRDY_IRQ_INT2_MASK,
- .addr_ihl = ST_ACCEL_5_IHL_IRQ_ADDR,
- .mask_ihl = ST_ACCEL_5_IHL_IRQ_MASK,
- .addr_od = ST_ACCEL_5_OD_IRQ_ADDR,
- .mask_od = ST_ACCEL_5_OD_IRQ_MASK,
+ .addr = 0x22,
+ .mask_int1 = 0x04,
+ .mask_int2 = 0x20,
+ .addr_ihl = 0x22,
+ .mask_ihl = 0x80,
+ .addr_od = 0x22,
+ .mask_od = 0x40,
.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
},
- .multi_read_bit = ST_ACCEL_5_MULTIREAD_BIT,
+ .multi_read_bit = false,
.bootime = 2, /* guess */
},
{
- .wai = ST_ACCEL_6_WAI_EXP,
+ .wai = 0x32,
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
.sensors_supported = {
[0] = H3LIS331DL_DRIVER_NAME,
},
.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
.odr = {
- .addr = ST_ACCEL_6_ODR_ADDR,
- .mask = ST_ACCEL_6_ODR_MASK,
+ .addr = 0x20,
+ .mask = 0x18,
.odr_avl = {
- { 50, ST_ACCEL_6_ODR_AVL_50HZ_VAL },
- { 100, ST_ACCEL_6_ODR_AVL_100HZ_VAL, },
- { 400, ST_ACCEL_6_ODR_AVL_400HZ_VAL, },
- { 1000, ST_ACCEL_6_ODR_AVL_1000HZ_VAL, },
+ { .hz = 50, .value = 0x00, },
+ { .hz = 100, .value = 0x01, },
+ { .hz = 400, .value = 0x02, },
+ { .hz = 1000, .value = 0x03, },
},
},
.pw = {
- .addr = ST_ACCEL_6_PW_ADDR,
- .mask = ST_ACCEL_6_PW_MASK,
+ .addr = 0x20,
+ .mask = 0x20,
.value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
},
@@ -644,38 +460,38 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.mask = ST_SENSORS_DEFAULT_AXIS_MASK,
},
.fs = {
- .addr = ST_ACCEL_6_FS_ADDR,
- .mask = ST_ACCEL_6_FS_MASK,
+ .addr = 0x23,
+ .mask = 0x30,
.fs_avl = {
[0] = {
.num = ST_ACCEL_FS_AVL_100G,
- .value = ST_ACCEL_6_FS_AVL_100_VAL,
- .gain = ST_ACCEL_6_FS_AVL_100_GAIN,
+ .value = 0x00,
+ .gain = IIO_G_TO_M_S_2(49000),
},
[1] = {
.num = ST_ACCEL_FS_AVL_200G,
- .value = ST_ACCEL_6_FS_AVL_200_VAL,
- .gain = ST_ACCEL_6_FS_AVL_200_GAIN,
+ .value = 0x01,
+ .gain = IIO_G_TO_M_S_2(98000),
},
[2] = {
.num = ST_ACCEL_FS_AVL_400G,
- .value = ST_ACCEL_6_FS_AVL_400_VAL,
- .gain = ST_ACCEL_6_FS_AVL_400_GAIN,
+ .value = 0x03,
+ .gain = IIO_G_TO_M_S_2(195000),
},
},
},
.bdu = {
- .addr = ST_ACCEL_6_BDU_ADDR,
- .mask = ST_ACCEL_6_BDU_MASK,
+ .addr = 0x23,
+ .mask = 0x80,
},
.drdy_irq = {
- .addr = ST_ACCEL_6_DRDY_IRQ_ADDR,
- .mask_int1 = ST_ACCEL_6_DRDY_IRQ_INT1_MASK,
- .mask_int2 = ST_ACCEL_6_DRDY_IRQ_INT2_MASK,
- .addr_ihl = ST_ACCEL_6_IHL_IRQ_ADDR,
- .mask_ihl = ST_ACCEL_6_IHL_IRQ_MASK,
+ .addr = 0x22,
+ .mask_int1 = 0x02,
+ .mask_int2 = 0x10,
+ .addr_ihl = 0x22,
+ .mask_ihl = 0x80,
},
- .multi_read_bit = ST_ACCEL_6_MULTIREAD_BIT,
+ .multi_read_bit = true,
.bootime = 2,
},
{
@@ -685,18 +501,18 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
},
.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
.odr = {
- .addr = ST_ACCEL_7_ODR_ADDR,
- .mask = ST_ACCEL_7_ODR_MASK,
+ .addr = 0x20,
+ .mask = 0x30,
.odr_avl = {
- { 280, ST_ACCEL_7_ODR_AVL_280HZ_VAL, },
- { 560, ST_ACCEL_7_ODR_AVL_560HZ_VAL, },
- { 1120, ST_ACCEL_7_ODR_AVL_1120HZ_VAL, },
- { 4480, ST_ACCEL_7_ODR_AVL_4480HZ_VAL, },
+ { .hz = 280, .value = 0x00, },
+ { .hz = 560, .value = 0x01, },
+ { .hz = 1120, .value = 0x02, },
+ { .hz = 4480, .value = 0x03, },
},
},
.pw = {
- .addr = ST_ACCEL_7_PW_ADDR,
- .mask = ST_ACCEL_7_PW_MASK,
+ .addr = 0x20,
+ .mask = 0xc0,
.value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
.value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
},
@@ -708,7 +524,7 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.fs_avl = {
[0] = {
.num = ST_ACCEL_FS_AVL_2G,
- .gain = ST_ACCEL_7_FS_AVL_2_GAIN,
+ .gain = IIO_G_TO_M_S_2(488),
},
},
},
@@ -719,11 +535,11 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.bdu = {
},
.drdy_irq = {
- .addr = ST_ACCEL_7_DRDY_IRQ_ADDR,
- .mask_int1 = ST_ACCEL_7_DRDY_IRQ_INT1_MASK,
+ .addr = 0x21,
+ .mask_int1 = 0x04,
.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
},
- .multi_read_bit = ST_ACCEL_7_MULTIREAD_BIT,
+ .multi_read_bit = false,
.bootime = 2,
},
};
--
2.7.4
--
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