Re: [PATCH] iio: accel: Add support for the h3lis331dl accelerometer

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Tiberiu,

Since at the beginning u found some issue, did u finally try with my comments and it works fine?

If so,

Reviewed-by: Denis Ciocca <denis.ciocca@xxxxxx>
Acked-by: Denis Ciocca <denis.ciocca@xxxxxx>


Thanks for ur job.

Denis




> On Mar 9, 2016, at 20:06, Tiberiu Breana <tiberiu.a.breana@xxxxxxxxx> wrote:
> 
> This commit adds support for STMicroelectronics h3lis331dl high-g
> accelerometer. The datasheet for this device can be found here:
> 
> http://www.st.com/web/en/resource/technical/document/
> datasheet/DM00053090.pdf
> 
> Signed-off-by: Tiberiu Breana <tiberiu.a.breana@xxxxxxxxx>
> ---
> .../devicetree/bindings/iio/st-sensors.txt         |  1 +
> drivers/iio/accel/Kconfig                          |  2 +-
> drivers/iio/accel/st_accel.h                       |  1 +
> drivers/iio/accel/st_accel_core.c                  | 92 ++++++++++++++++++++++
> drivers/iio/accel/st_accel_i2c.c                   |  4 +
> 5 files changed, 99 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/iio/st-sensors.txt b/Documentation/devicetree/bindings/iio/st-sensors.txt
> index d4b87cc..71b7bdf 100644
> --- a/Documentation/devicetree/bindings/iio/st-sensors.txt
> +++ b/Documentation/devicetree/bindings/iio/st-sensors.txt
> @@ -37,6 +37,7 @@ Accelerometers:
> - st,lsm330-accel
> - st,lsm303agr-accel
> - st,lis2dh12-accel
> +- st,h3lis331dl-accel
> 
> Gyroscopes:
> - st,l3g4200d-gyro
> diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
> index b0d3ecf..7636eec 100644
> --- a/drivers/iio/accel/Kconfig
> +++ b/drivers/iio/accel/Kconfig
> @@ -64,7 +64,7 @@ config IIO_ST_ACCEL_3AXIS
>    help
>      Say yes here to build support for STMicroelectronics accelerometers:
>      LSM303DLH, LSM303DLHC, LIS3DH, LSM330D, LSM330DL, LSM330DLC,
> -      LIS331DLH, LSM303DL, LSM303DLM, LSM330, LIS2DH12.
> +      LIS331DLH, LSM303DL, LSM303DLM, LSM330, LIS2DH12, H3LIS331DL.
> 
>      This driver can also be built as a module. If so, these modules
>      will be created:
> diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h
> index 5d4a189..57f83a6 100644
> --- a/drivers/iio/accel/st_accel.h
> +++ b/drivers/iio/accel/st_accel.h
> @@ -14,6 +14,7 @@
> #include <linux/types.h>
> #include <linux/iio/common/st_sensors.h>
> 
> +#define H3LIS331DL_DRIVER_NAME        "h3lis331dl_accel"
> #define LIS3LV02DL_ACCEL_DEV_NAME    "lis3lv02dl_accel"
> #define LSM303DLHC_ACCEL_DEV_NAME    "lsm303dlhc_accel"
> #define LIS3DH_ACCEL_DEV_NAME        "lis3dh"
> diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
> index a03a141..fee32e3 100644
> --- a/drivers/iio/accel/st_accel_core.c
> +++ b/drivers/iio/accel/st_accel_core.c
> @@ -39,6 +39,9 @@
> #define ST_ACCEL_FS_AVL_6G            6
> #define ST_ACCEL_FS_AVL_8G            8
> #define ST_ACCEL_FS_AVL_16G            16
> +#define ST_ACCEL_FS_AVL_100G            100
> +#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
> @@ -181,6 +184,33 @@
> #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
> +
> 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),
> @@ -557,6 +587,68 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
>        .multi_read_bit = ST_ACCEL_5_MULTIREAD_BIT,
>        .bootime = 2, /* guess */
>    },
> +    {
> +        .wai = ST_ACCEL_6_WAI_EXP,
> +        .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,
> +            .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, },
> +            },
> +        },
> +        .pw = {
> +            .addr = ST_ACCEL_6_PW_ADDR,
> +            .mask = ST_ACCEL_6_PW_MASK,
> +            .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
> +            .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
> +        },
> +        .enable_axis = {
> +            .addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
> +            .mask = ST_SENSORS_DEFAULT_AXIS_MASK,
> +        },
> +        .fs = {
> +            .addr = ST_ACCEL_6_FS_ADDR,
> +            .mask = ST_ACCEL_6_FS_MASK,
> +            .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,
> +                },
> +                [1] = {
> +                    .num = ST_ACCEL_FS_AVL_200G,
> +                    .value = ST_ACCEL_6_FS_AVL_200_VAL,
> +                    .gain = ST_ACCEL_6_FS_AVL_200_GAIN,
> +                },
> +                [2] = {
> +                    .num = ST_ACCEL_FS_AVL_400G,
> +                    .value = ST_ACCEL_6_FS_AVL_400_VAL,
> +                    .gain = ST_ACCEL_6_FS_AVL_400_GAIN,
> +                },
> +            },
> +        },
> +        .bdu = {
> +            .addr = ST_ACCEL_6_BDU_ADDR,
> +            .mask = ST_ACCEL_6_BDU_MASK,
> +        },
> +        .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,
> +        },
> +        .multi_read_bit = ST_ACCEL_6_MULTIREAD_BIT,
> +        .bootime = 2,
> +    },
> };
> 
> static int st_accel_read_raw(struct iio_dev *indio_dev,
> diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
> index 294a32f..7333ee9 100644
> --- a/drivers/iio/accel/st_accel_i2c.c
> +++ b/drivers/iio/accel/st_accel_i2c.c
> @@ -76,6 +76,10 @@ static const struct of_device_id st_accel_of_match[] = {
>        .compatible = "st,lis2dh12-accel",
>        .data = LIS2DH12_ACCEL_DEV_NAME,
>    },
> +    {
> +        .compatible = "st,h3lis331dl-accel",
> +        .data = H3LIS331DL_DRIVER_NAME,
> +    },
>    {},
> };
> MODULE_DEVICE_TABLE(of, st_accel_of_match);
> -- 
> 1.9.1
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux