Re: [PATCH] iio: imu: st_lsm6dsx: inline per-sensor data

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

 



On Tue,  9 Apr 2019 22:49:09 +0200
Lorenzo Bianconi <lorenzo@xxxxxxxxxx> wrote:

> As it has been already done for other st sensors in 'commit 9049531c91b4
> ("iio: accel: st_accel: inline per-sensor data")', get rid of some
> defines and just open code the values into the appropriate struct
> elements since the semantic meaning is inherent in the name of the
> C99-addressable fields and there is no reason to duplicate the code
> 
> Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
Nice cleanup.
Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to play with it.

thanks,

Jonathan
> ---
>  drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 50 +++++++-------------
>  1 file changed, 16 insertions(+), 34 deletions(-)
> 
> diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
> index 04124cc277dd..cf82c9049945 100644
> --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
> +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
> @@ -62,37 +62,19 @@
>  #define ST_LSM6DSX_REG_INT2_ON_INT1_ADDR	0x13
>  #define ST_LSM6DSX_REG_INT2_ON_INT1_MASK	BIT(5)
>  
> -#define ST_LSM6DSX_REG_ACC_ODR_ADDR		0x10
> -#define ST_LSM6DSX_REG_ACC_ODR_MASK		GENMASK(7, 4)
> -#define ST_LSM6DSX_REG_ACC_FS_ADDR		0x10
> -#define ST_LSM6DSX_REG_ACC_FS_MASK		GENMASK(3, 2)
>  #define ST_LSM6DSX_REG_ACC_OUT_X_L_ADDR		0x28
>  #define ST_LSM6DSX_REG_ACC_OUT_Y_L_ADDR		0x2a
>  #define ST_LSM6DSX_REG_ACC_OUT_Z_L_ADDR		0x2c
>  
> -#define ST_LSM6DSX_REG_GYRO_ODR_ADDR		0x11
> -#define ST_LSM6DSX_REG_GYRO_ODR_MASK		GENMASK(7, 4)
> -#define ST_LSM6DSX_REG_GYRO_FS_ADDR		0x11
> -#define ST_LSM6DSX_REG_GYRO_FS_MASK		GENMASK(3, 2)
>  #define ST_LSM6DSX_REG_GYRO_OUT_X_L_ADDR	0x22
>  #define ST_LSM6DSX_REG_GYRO_OUT_Y_L_ADDR	0x24
>  #define ST_LSM6DSX_REG_GYRO_OUT_Z_L_ADDR	0x26
>  
> -#define ST_LSM6DSX_ACC_FS_2G_GAIN		IIO_G_TO_M_S_2(61)
> -#define ST_LSM6DSX_ACC_FS_4G_GAIN		IIO_G_TO_M_S_2(122)
> -#define ST_LSM6DSX_ACC_FS_8G_GAIN		IIO_G_TO_M_S_2(244)
> -#define ST_LSM6DSX_ACC_FS_16G_GAIN		IIO_G_TO_M_S_2(488)
> -
> -#define ST_LSM6DSX_GYRO_FS_245_GAIN		IIO_DEGREE_TO_RAD(8750)
> -#define ST_LSM6DSX_GYRO_FS_500_GAIN		IIO_DEGREE_TO_RAD(17500)
> -#define ST_LSM6DSX_GYRO_FS_1000_GAIN		IIO_DEGREE_TO_RAD(35000)
> -#define ST_LSM6DSX_GYRO_FS_2000_GAIN		IIO_DEGREE_TO_RAD(70000)
> -
>  static const struct st_lsm6dsx_odr_table_entry st_lsm6dsx_odr_table[] = {
>  	[ST_LSM6DSX_ID_ACC] = {
>  		.reg = {
> -			.addr = ST_LSM6DSX_REG_ACC_ODR_ADDR,
> -			.mask = ST_LSM6DSX_REG_ACC_ODR_MASK,
> +			.addr = 0x10,
> +			.mask = GENMASK(7, 4),
>  		},
>  		.odr_avl[0] = {  13, 0x01 },
>  		.odr_avl[1] = {  26, 0x02 },
> @@ -103,8 +85,8 @@ static const struct st_lsm6dsx_odr_table_entry st_lsm6dsx_odr_table[] = {
>  	},
>  	[ST_LSM6DSX_ID_GYRO] = {
>  		.reg = {
> -			.addr = ST_LSM6DSX_REG_GYRO_ODR_ADDR,
> -			.mask = ST_LSM6DSX_REG_GYRO_ODR_MASK,
> +			.addr = 0x11,
> +			.mask = GENMASK(7, 4),
>  		},
>  		.odr_avl[0] = {  13, 0x01 },
>  		.odr_avl[1] = {  26, 0x02 },
> @@ -118,23 +100,23 @@ static const struct st_lsm6dsx_odr_table_entry st_lsm6dsx_odr_table[] = {
>  static const struct st_lsm6dsx_fs_table_entry st_lsm6dsx_fs_table[] = {
>  	[ST_LSM6DSX_ID_ACC] = {
>  		.reg = {
> -			.addr = ST_LSM6DSX_REG_ACC_FS_ADDR,
> -			.mask = ST_LSM6DSX_REG_ACC_FS_MASK,
> +			.addr = 0x10,
> +			.mask = GENMASK(3, 2),
>  		},
> -		.fs_avl[0] = {  ST_LSM6DSX_ACC_FS_2G_GAIN, 0x0 },
> -		.fs_avl[1] = {  ST_LSM6DSX_ACC_FS_4G_GAIN, 0x2 },
> -		.fs_avl[2] = {  ST_LSM6DSX_ACC_FS_8G_GAIN, 0x3 },
> -		.fs_avl[3] = { ST_LSM6DSX_ACC_FS_16G_GAIN, 0x1 },
> +		.fs_avl[0] = {  IIO_G_TO_M_S_2(61), 0x0 },
> +		.fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 },
> +		.fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 },
> +		.fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 },
>  	},
>  	[ST_LSM6DSX_ID_GYRO] = {
>  		.reg = {
> -			.addr = ST_LSM6DSX_REG_GYRO_FS_ADDR,
> -			.mask = ST_LSM6DSX_REG_GYRO_FS_MASK,
> +			.addr = 0x11,
> +			.mask = GENMASK(3, 2),
>  		},
> -		.fs_avl[0] = {  ST_LSM6DSX_GYRO_FS_245_GAIN, 0x0 },
> -		.fs_avl[1] = {  ST_LSM6DSX_GYRO_FS_500_GAIN, 0x1 },
> -		.fs_avl[2] = { ST_LSM6DSX_GYRO_FS_1000_GAIN, 0x2 },
> -		.fs_avl[3] = { ST_LSM6DSX_GYRO_FS_2000_GAIN, 0x3 },
> +		.fs_avl[0] = {  IIO_DEGREE_TO_RAD(8750), 0x0 },
> +		.fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 },
> +		.fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 },
> +		.fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 },
>  	}
>  };
>  




[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