From f1e961e877025f60cc409180350a3def85f26f64 Mon Sep 17 00:00:00 2001 From: Robert Collins Date: Tue, 25 Oct 2011 15:12:39 -0700 Subject: mpu3050: Motion Libraries: Update Kernel files for MPL v4.1.1. Bug 825602 Bug 834422 Bug 843573 Change-Id: I13cd5d5faac6a33b36ae1129180f13f255192064 Reviewed-on: http://git-master/r/66083 Reviewed-by: Alex Courbot Tested-by: Alex Courbot Reviewed-by: Robert Collins Reviewed-by: Bharat Nihalani --- include/linux/mpu.h | 447 ++++++++++++++++++++-------------------------------- 1 file changed, 173 insertions(+), 274 deletions(-) (limited to 'include') diff --git a/include/linux/mpu.h b/include/linux/mpu.h index d66d9e76b9af..fd66ba0db875 100644 --- a/include/linux/mpu.h +++ b/include/linux/mpu.h @@ -1,110 +1,56 @@ /* - $License: - Copyright (C) 2010 InvenSense Corporation, All Rights Reserved. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see . - $ + $License: + Copyright (C) 2011 InvenSense Corporation, All Rights Reserved. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + $ */ #ifndef __MPU_H_ #define __MPU_H_ -#ifdef __KERNEL__ #include #include -#elif defined LINUX -#include -#endif - -#ifdef M_HW -#include "mpu6000.h" -#else -#include "mpu3050.h" -#endif /* Number of axes on each sensor */ #define GYRO_NUM_AXES (3) #define ACCEL_NUM_AXES (3) #define COMPASS_NUM_AXES (3) -#if defined __KERNEL__ || defined LINUX -#define MPU_IOCTL (0x81) /* Magic number for MPU Iocts */ -/* IOCTL commands for /dev/mpu */ -#define MPU_SET_MPU_CONFIG _IOW(MPU_IOCTL, 0x00, struct mldl_cfg) -#define MPU_GET_MPU_CONFIG _IOR(MPU_IOCTL, 0x00, struct mldl_cfg) - -#define MPU_SET_PLATFORM_DATA _IOW(MPU_IOCTL, 0x01, struct mldl_cfg) - -#define MPU_READ _IOR(MPU_IOCTL, 0x10, struct mpu_read_write) -#define MPU_WRITE _IOW(MPU_IOCTL, 0x10, struct mpu_read_write) -#define MPU_READ_MEM _IOR(MPU_IOCTL, 0x11, struct mpu_read_write) -#define MPU_WRITE_MEM _IOW(MPU_IOCTL, 0x11, struct mpu_read_write) -#define MPU_READ_FIFO _IOR(MPU_IOCTL, 0x12, struct mpu_read_write) -#define MPU_WRITE_FIFO _IOW(MPU_IOCTL, 0x12, struct mpu_read_write) - -#define MPU_READ_COMPASS _IOR(MPU_IOCTL, 0x12, unsigned char) -#define MPU_READ_ACCEL _IOR(MPU_IOCTL, 0x13, unsigned char) -#define MPU_READ_PRESSURE _IOR(MPU_IOCTL, 0x14, unsigned char) - -#define MPU_CONFIG_ACCEL _IOW(MPU_IOCTL, 0x20, struct ext_slave_config) -#define MPU_CONFIG_COMPASS _IOW(MPU_IOCTL, 0x21, struct ext_slave_config) -#define MPU_CONFIG_PRESSURE _IOW(MPU_IOCTL, 0x22, struct ext_slave_config) - -#define MPU_GET_CONFIG_ACCEL _IOR(MPU_IOCTL, 0x20, struct ext_slave_config) -#define MPU_GET_CONFIG_COMPASS _IOR(MPU_IOCTL, 0x21, struct ext_slave_config) -#define MPU_GET_CONFIG_PRESSURE _IOR(MPU_IOCTL, 0x22, struct ext_slave_config) - -#define MPU_SUSPEND _IO(MPU_IOCTL, 0x30) -#define MPU_RESUME _IO(MPU_IOCTL, 0x31) -/* Userspace PM Event response */ -#define MPU_PM_EVENT_HANDLED _IO(MPU_IOCTL, 0x32) - -#endif -/* Structure for the following IOCTL's: - MPU_READ - MPU_WRITE - MPU_READ_MEM - MPU_WRITE_MEM - MPU_READ_FIFO - MPU_WRITE_FIFO -*/ struct mpu_read_write { /* Memory address or register address depending on ioctl */ - unsigned short address; - unsigned short length; - unsigned char *data; + __u16 address; + __u16 length; + __u8 *data; }; enum mpuirq_data_type { - MPUIRQ_DATA_TYPE_MPU_IRQ, - MPUIRQ_DATA_TYPE_SLAVE_IRQ, - MPUIRQ_DATA_TYPE_PM_EVENT, - MPUIRQ_DATA_TYPE_NUM_TYPES, + MPUIRQ_DATA_TYPE_MPU_IRQ, + MPUIRQ_DATA_TYPE_SLAVE_IRQ, + MPUIRQ_DATA_TYPE_PM_EVENT, + MPUIRQ_DATA_TYPE_NUM_TYPES, }; /* User space PM event notification */ #define MPU_PM_EVENT_SUSPEND_PREPARE (3) #define MPU_PM_EVENT_POST_SUSPEND (4) -#define MAX_MPUIRQ_DATA_SIZE (32) - struct mpuirq_data { - int interruptcount; - unsigned long long irqtime; - int data_type; - int data_size; - void *data; + __u32 interruptcount; + __u64 irqtime; + __u32 data_type; + __s32 data; }; enum ext_slave_config_key { @@ -120,7 +66,36 @@ enum ext_slave_config_key { MPU_SLAVE_CONFIG_IRQ_RESUME, MPU_SLAVE_WRITE_REGISTERS, MPU_SLAVE_READ_REGISTERS, - MPU_SLAVE_CONFIG_NUM_CONFIG_KEYS, + MPU_SLAVE_CONFIG_INTERNAL_REFERENCE, + /* AMI 306 specific config keys */ + MPU_SLAVE_PARAM, + MPU_SLAVE_WINDOW, + MPU_SLAVE_READWINPARAMS, + MPU_SLAVE_SEARCHOFFSET, + /* AKM specific config keys */ + MPU_SLAVE_READ_SCALE, + /* MPU3050 and MPU6050 Keys */ + MPU_SLAVE_INT_CONFIG, + MPU_SLAVE_EXT_SYNC, + MPU_SLAVE_FULL_SCALE, + MPU_SLAVE_LPF, + MPU_SLAVE_CLK_SRC, + MPU_SLAVE_DIVIDER, + MPU_SLAVE_DMP_ENABLE, + MPU_SLAVE_FIFO_ENABLE, + MPU_SLAVE_DMP_CFG1, + MPU_SLAVE_DMP_CFG2, + MPU_SLAVE_TC, + MPU_SLAVE_GYRO, + MPU_SLAVE_ADDR, + MPU_SLAVE_PRODUCT_REVISION, + MPU_SLAVE_SILICON_REVISION, + MPU_SLAVE_PRODUCT_ID, + MPU_SLAVE_GYRO_SENS_TRIM, + MPU_SLAVE_ACCEL_SENS_TRIM, + MPU_SLAVE_RAM, + /* -------------------------- */ + MPU_SLAVE_CONFIG_NUM_CONFIG_KEYS }; /* For the MPU_SLAVE_CONFIG_IRQ_SUSPEND and MPU_SLAVE_CONFIG_IRQ_RESUME */ @@ -131,50 +106,66 @@ enum ext_slave_config_irq_type { }; /* Structure for the following IOCTS's + * MPU_CONFIG_GYRO * MPU_CONFIG_ACCEL * MPU_CONFIG_COMPASS * MPU_CONFIG_PRESSURE + * MPU_GET_CONFIG_GYRO * MPU_GET_CONFIG_ACCEL * MPU_GET_CONFIG_COMPASS * MPU_GET_CONFIG_PRESSURE + * + * @key one of enum ext_slave_config_key + * @len length of data pointed to by data + * @apply zero if communication with the chip is not necessary, false otherwise + * This flag can be used to select cached data or to refresh cashed data + * cache data to be pushed later or push immediately. If true and the + * slave is on the secondary bus the MPU will first enger bypass mode + * before calling the slaves .config or .get_config funcion + * @data pointer to the data to confgure or get */ struct ext_slave_config { - int key; - int len; - int apply; + __u8 key; + __u16 len; + __u8 apply; void *data; }; enum ext_slave_type { EXT_SLAVE_TYPE_GYROSCOPE, - EXT_SLAVE_TYPE_ACCELEROMETER, + EXT_SLAVE_TYPE_ACCEL, EXT_SLAVE_TYPE_COMPASS, EXT_SLAVE_TYPE_PRESSURE, /*EXT_SLAVE_TYPE_TEMPERATURE */ + + EXT_SLAVE_NUM_TYPES }; enum ext_slave_id { ID_INVALID = 0, ACCEL_ID_LIS331, - ACCEL_ID_LSM303, + ACCEL_ID_LSM303DLX, ACCEL_ID_LIS3DH, ACCEL_ID_KXSD9, ACCEL_ID_KXTF9, ACCEL_ID_BMA150, ACCEL_ID_BMA222, - ACCEL_ID_ADI346, + ACCEL_ID_BMA250, + ACCEL_ID_ADXL34X, ACCEL_ID_MMA8450, ACCEL_ID_MMA845X, - ACCEL_ID_MPU6000, + ACCEL_ID_MPU6050, - COMPASS_ID_AKM, + COMPASS_ID_AK8975, + COMPASS_ID_AK8972, COMPASS_ID_AMI30X, COMPASS_ID_AMI306, COMPASS_ID_YAS529, COMPASS_ID_YAS530, COMPASS_ID_HMC5883, - COMPASS_ID_LSM303, + COMPASS_ID_LSM303DLH, + COMPASS_ID_LSM303DLM, COMPASS_ID_MMC314X, COMPASS_ID_HSCDTD002B, COMPASS_ID_HSCDTD004A, @@ -197,10 +188,11 @@ enum ext_slave_bus { /** - * struct ext_slave_platform_data - Platform data for mpu3050 slave devices + * struct ext_slave_platform_data - Platform data for mpu3050 and mpu6050 + * slave devices * - * @get_slave_descr: Function pointer to retrieve the struct ext_slave_descr - * for this slave + * @type: the type of slave device based on the enum ext_slave_type + * definitions. * @irq: the irq number attached to the slave if any. * @adapt_num: the I2C adapter number. * @bus: the bus the slave is attached to: enum ext_slave_bus @@ -216,20 +208,29 @@ enum ext_slave_bus { * column should have exactly 1 non-zero value. */ struct ext_slave_platform_data { - struct ext_slave_descr *(*get_slave_descr) (void); - int irq; - int adapt_num; - int bus; - unsigned char address; - signed char orientation[9]; + __u8 type; + __u32 irq; + __u32 adapt_num; + __u32 bus; + __u8 address; + __s8 orientation[9]; void *irq_data; void *private_data; }; +struct fix_pnt_range { + __s32 mantissa; + __s32 fraction; +}; + +static inline long range_fixedpoint_to_long_mg(struct fix_pnt_range rng) +{ + return (long)(rng.mantissa * 1000 + rng.fraction / 10); +} -struct tFixPntRange { - long mantissa; - long fraction; +struct ext_slave_read_trigger { + __u8 reg; + __u8 value; }; /** @@ -246,13 +247,15 @@ struct tFixPntRange { * @name: text name of the device * @type: device type. enum ext_slave_type * @id: enum ext_slave_id - * @reg: starting register address to retrieve data. - * @len: length in bytes of the sensor data. Should be 6. + * @read_reg: starting register address to retrieve data. + * @read_len: length in bytes of the sensor data. Typically 6. * @endian: byte order of the data. enum ext_slave_endian - * @range: full scale range of the slave ouput: struct tFixPntRange + * @range: full scale range of the slave ouput: struct fix_pnt_range + * @trigger: If reading data first requires writing a register this is the + * data to write. * - * Defines the functions and information about the slave the mpu3050 needs to - * use the slave device. + * Defines the functions and information about the slave the mpu3050 and + * mpu6050 needs to use the slave device. */ struct ext_slave_descr { int (*init) (void *mlsl_handle, @@ -270,7 +273,7 @@ struct ext_slave_descr { int (*read) (void *mlsl_handle, struct ext_slave_descr *slave, struct ext_slave_platform_data *pdata, - unsigned char *data); + __u8 *data); int (*config) (void *mlsl_handle, struct ext_slave_descr *slave, struct ext_slave_platform_data *pdata, @@ -281,22 +284,20 @@ struct ext_slave_descr { struct ext_slave_config *config); char *name; - unsigned char type; - unsigned char id; - unsigned char reg; - unsigned int len; - unsigned char endian; - struct tFixPntRange range; + __u8 type; + __u8 id; + __u8 read_reg; + __u8 read_len; + __u8 endian; + struct fix_pnt_range range; + struct ext_slave_read_trigger *trigger; }; /** - * struct mpu3050_platform_data - Platform data for the mpu3050 driver + * struct mpu_platform_data - Platform data for the mpu driver * @int_config: Bits [7:3] of the int config register. - * @orientation: Orientation matrix of the gyroscope * @level_shifter: 0: VLogic, 1: VDD - * @accel: Accel platform data - * @compass: Compass platform data - * @pressure: Pressure platform data + * @orientation: Orientation matrix of the gyroscope * * Contains platform specific information on how to configure the MPU3050 to * work on this platform. The orientation matricies are 3x3 rotation matricies @@ -304,164 +305,62 @@ struct ext_slave_descr { * platform orientation. The values must be one of 0, 1, or -1 and each row and * column should have exactly 1 non-zero value. */ -struct mpu3050_platform_data { - unsigned char int_config; - signed char orientation[MPU_NUM_AXES * MPU_NUM_AXES]; - unsigned char level_shifter; - struct ext_slave_platform_data accel; - struct ext_slave_platform_data compass; - struct ext_slave_platform_data pressure; +struct mpu_platform_data { + __u8 int_config; + __u8 level_shifter; + __s8 orientation[GYRO_NUM_AXES * GYRO_NUM_AXES]; }; +#define MPU_IOCTL (0x81) /* Magic number for MPU Iocts */ +/* IOCTL commands for /dev/mpu */ -/* - Accelerometer -*/ -#define get_accel_slave_descr NULL - -#ifdef CONFIG_MPU_SENSORS_ADXL346 /* ADI accelerometer */ -struct ext_slave_descr *adxl346_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr adxl346_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_BMA150 /* Bosch accelerometer */ -struct ext_slave_descr *bma150_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr bma150_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_BMA222 /* Bosch 222 accelerometer */ -struct ext_slave_descr *bma222_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr bma222_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_KXSD9 /* Kionix accelerometer */ -struct ext_slave_descr *kxsd9_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr kxsd9_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_KXTF9 /* Kionix accelerometer */ -struct ext_slave_descr *kxtf9_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr kxtf9_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_LIS331DLH /* ST accelerometer */ -struct ext_slave_descr *lis331dlh_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr lis331dlh_get_slave_descr -#endif - - -#ifdef CONFIG_MPU_SENSORS_LIS3DH /* ST accelerometer */ -struct ext_slave_descr *lis3dh_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr lis3dh_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_LSM303DLHA /* ST accelerometer */ -struct ext_slave_descr *lsm303dlha_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr lsm303dlha_get_slave_descr -#endif - -/* MPU6000 Accel */ -#if defined(CONFIG_MPU_SENSORS_MPU6000) || \ - defined(CONFIG_MPU_SENSORS_MPU6000_MODULE) -struct ext_slave_descr *mantis_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr mantis_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_MMA8450 /* Freescale accelerometer */ -struct ext_slave_descr *mma8450_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr mma8450_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_MMA845X /* Freescale accelerometer */ -struct ext_slave_descr *mma845x_get_slave_descr(void); -#undef get_accel_slave_descr -#define get_accel_slave_descr mma845x_get_slave_descr -#endif +/*-------------------------------------------------------------------------- + * Deprecated, debugging only + */ +#define MPU_SET_MPU_PLATFORM_DATA \ + _IOWR(MPU_IOCTL, 0x01, struct mpu_platform_data) +#define MPU_SET_EXT_SLAVE_PLATFORM_DATA \ + _IOWR(MPU_IOCTL, 0x01, struct ext_slave_platform_data) +/*--------------------------------------------------------------------------*/ +#define MPU_GET_EXT_SLAVE_PLATFORM_DATA \ + _IOWR(MPU_IOCTL, 0x02, struct ext_slave_platform_data) +#define MPU_GET_MPU_PLATFORM_DATA \ + _IOWR(MPU_IOCTL, 0x02, struct mpu_platform_data) +#define MPU_GET_EXT_SLAVE_DESCR \ + _IOWR(MPU_IOCTL, 0x02, struct ext_slave_descr) + +#define MPU_READ _IOWR(MPU_IOCTL, 0x10, struct mpu_read_write) +#define MPU_WRITE _IOW(MPU_IOCTL, 0x10, struct mpu_read_write) +#define MPU_READ_MEM _IOWR(MPU_IOCTL, 0x11, struct mpu_read_write) +#define MPU_WRITE_MEM _IOW(MPU_IOCTL, 0x11, struct mpu_read_write) +#define MPU_READ_FIFO _IOWR(MPU_IOCTL, 0x12, struct mpu_read_write) +#define MPU_WRITE_FIFO _IOW(MPU_IOCTL, 0x12, struct mpu_read_write) + +#define MPU_READ_COMPASS _IOR(MPU_IOCTL, 0x12, __u8) +#define MPU_READ_ACCEL _IOR(MPU_IOCTL, 0x13, __u8) +#define MPU_READ_PRESSURE _IOR(MPU_IOCTL, 0x14, __u8) + +#define MPU_CONFIG_GYRO _IOW(MPU_IOCTL, 0x20, struct ext_slave_config) +#define MPU_CONFIG_ACCEL _IOW(MPU_IOCTL, 0x21, struct ext_slave_config) +#define MPU_CONFIG_COMPASS _IOW(MPU_IOCTL, 0x22, struct ext_slave_config) +#define MPU_CONFIG_PRESSURE _IOW(MPU_IOCTL, 0x23, struct ext_slave_config) + +#define MPU_GET_CONFIG_GYRO _IOWR(MPU_IOCTL, 0x20, struct ext_slave_config) +#define MPU_GET_CONFIG_ACCEL _IOWR(MPU_IOCTL, 0x21, struct ext_slave_config) +#define MPU_GET_CONFIG_COMPASS _IOWR(MPU_IOCTL, 0x22, struct ext_slave_config) +#define MPU_GET_CONFIG_PRESSURE _IOWR(MPU_IOCTL, 0x23, struct ext_slave_config) + +#define MPU_SUSPEND _IOW(MPU_IOCTL, 0x30, __u32) +#define MPU_RESUME _IOW(MPU_IOCTL, 0x31, __u32) +/* Userspace PM Event response */ +#define MPU_PM_EVENT_HANDLED _IO(MPU_IOCTL, 0x32) +#define MPU_GET_REQUESTED_SENSORS _IOR(MPU_IOCTL, 0x40, __u8) +#define MPU_SET_REQUESTED_SENSORS _IOW(MPU_IOCTL, 0x40, __u8) +#define MPU_GET_IGNORE_SYSTEM_SUSPEND _IOR(MPU_IOCTL, 0x41, __u8) +#define MPU_SET_IGNORE_SYSTEM_SUSPEND _IOW(MPU_IOCTL, 0x41, __u8) +#define MPU_GET_MLDL_STATUS _IOR(MPU_IOCTL, 0x42, __u8) +#define MPU_GET_I2C_SLAVES_ENABLED _IOR(MPU_IOCTL, 0x43, __u8) -/* - Compass -*/ -#define get_compass_slave_descr NULL - -#ifdef CONFIG_MPU_SENSORS_AK8975 /* AKM compass */ -struct ext_slave_descr *ak8975_get_slave_descr(void); -#undef get_compass_slave_descr -#define get_compass_slave_descr ak8975_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_AMI30X /* AICHI Steel AMI304/305 compass */ -struct ext_slave_descr *ami30x_get_slave_descr(void); -#undef get_compass_slave_descr -#define get_compass_slave_descr ami30x_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_AMI306 /* AICHI Steel AMI306 compass */ -struct ext_slave_descr *ami306_get_slave_descr(void); -#undef get_compass_slave_descr -#define get_compass_slave_descr ami306_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_HMC5883 /* Honeywell compass */ -struct ext_slave_descr *hmc5883_get_slave_descr(void); -#undef get_compass_slave_descr -#define get_compass_slave_descr hmc5883_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_MMC314X /* MEMSIC compass */ -struct ext_slave_descr *mmc314x_get_slave_descr(void); -#undef get_compass_slave_descr -#define get_compass_slave_descr mmc314x_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_LSM303DLHM /* ST compass */ -struct ext_slave_descr *lsm303dlhm_get_slave_descr(void); -#undef get_compass_slave_descr -#define get_compass_slave_descr lsm303dlhm_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_YAS529 /* Yamaha compass */ -struct ext_slave_descr *yas529_get_slave_descr(void); -#undef get_compass_slave_descr -#define get_compass_slave_descr yas529_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_YAS530 /* Yamaha compass */ -struct ext_slave_descr *yas530_get_slave_descr(void); -#undef get_compass_slave_descr -#define get_compass_slave_descr yas530_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_HSCDTD002B /* Alps HSCDTD002B compass */ -struct ext_slave_descr *hscdtd002b_get_slave_descr(void); -#undef get_compass_slave_descr -#define get_compass_slave_descr hscdtd002b_get_slave_descr -#endif - -#ifdef CONFIG_MPU_SENSORS_HSCDTD004A /* Alps HSCDTD004A compass */ -struct ext_slave_descr *hscdtd004a_get_slave_descr(void); -#undef get_compass_slave_descr -#define get_compass_slave_descr hscdtd004a_get_slave_descr -#endif -/* - Pressure -*/ -#define get_pressure_slave_descr NULL - -#ifdef CONFIG_MPU_SENSORS_BMA085 /* BMA pressure */ -struct ext_slave_descr *bma085_get_slave_descr(void); -#undef get_pressure_slave_descr -#define get_pressure_slave_descr bma085_get_slave_descr -#endif #endif /* __MPU_H_ */ -- cgit v1.2.3