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-rw-r--r--drivers/misc/inv_mpu/mldl_cfg.h329
1 files changed, 329 insertions, 0 deletions
diff --git a/drivers/misc/inv_mpu/mldl_cfg.h b/drivers/misc/inv_mpu/mldl_cfg.h
new file mode 100644
index 0000000..9306a26
--- /dev/null
+++ b/drivers/misc/inv_mpu/mldl_cfg.h
@@ -0,0 +1,329 @@
+/*
+ $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 <http://www.gnu.org/licenses/>.
+ $
+ */
+
+/**
+ * @addtogroup MLDL
+ *
+ * @{
+ * @file mldl_cfg.h
+ * @brief The Motion Library Driver Layer Configuration header file.
+ */
+
+#ifndef __MLDL_CFG_H__
+#define __MLDL_CFG_H__
+
+#include "mltypes.h"
+#include "mlsl.h"
+#include <linux/mpu.h>
+# include "mpu3050.h"
+
+#include "log.h"
+
+/*************************************************************************
+ * Sensors
+ *************************************************************************/
+
+#define INV_X_GYRO (0x0001)
+#define INV_Y_GYRO (0x0002)
+#define INV_Z_GYRO (0x0004)
+#define INV_DMP_PROCESSOR (0x0008)
+
+#define INV_X_ACCEL (0x0010)
+#define INV_Y_ACCEL (0x0020)
+#define INV_Z_ACCEL (0x0040)
+
+#define INV_X_COMPASS (0x0080)
+#define INV_Y_COMPASS (0x0100)
+#define INV_Z_COMPASS (0x0200)
+
+#define INV_X_PRESSURE (0x0300)
+#define INV_Y_PRESSURE (0x0800)
+#define INV_Z_PRESSURE (0x1000)
+
+#define INV_TEMPERATURE (0x2000)
+#define INV_TIME (0x4000)
+
+#define INV_THREE_AXIS_GYRO (0x000F)
+#define INV_THREE_AXIS_ACCEL (0x0070)
+#define INV_THREE_AXIS_COMPASS (0x0380)
+#define INV_THREE_AXIS_PRESSURE (0x1C00)
+
+#define INV_FIVE_AXIS (0x007B)
+#define INV_SIX_AXIS_GYRO_ACCEL (0x007F)
+#define INV_SIX_AXIS_ACCEL_COMPASS (0x03F0)
+#define INV_NINE_AXIS (0x03FF)
+#define INV_ALL_SENSORS (0x7FFF)
+
+#define MPL_PROD_KEY(ver, rev) (ver * 100 + rev)
+
+/* -------------------------------------------------------------------------- */
+
+/* Platform data for the MPU */
+struct mldl_cfg {
+ /* MPU related configuration */
+ unsigned long requested_sensors;
+ unsigned char ignore_system_suspend;
+ unsigned char addr;
+ unsigned char int_config;
+ unsigned char ext_sync;
+ unsigned char full_scale;
+ unsigned char lpf;
+ unsigned char clk_src;
+ unsigned char divider;
+ unsigned char dmp_enable;
+ unsigned char fifo_enable;
+ unsigned char dmp_cfg1;
+ unsigned char dmp_cfg2;
+ unsigned char offset_tc[GYRO_NUM_AXES];
+ unsigned short offset[GYRO_NUM_AXES];
+ unsigned char ram[MPU_MEM_NUM_RAM_BANKS][MPU_MEM_BANK_SIZE];
+
+ /* MPU Related stored status and info */
+ unsigned char product_revision;
+ unsigned char silicon_revision;
+ unsigned char product_id;
+ unsigned short gyro_sens_trim;
+#if defined CONFIG_MPU_SENSORS_MPU6050A2 || \
+ defined CONFIG_MPU_SENSORS_MPU6050B1
+ unsigned short accel_sens_trim;
+#endif
+
+ /* Driver/Kernel related state information */
+ int gyro_is_bypassed;
+ int i2c_slaves_enabled;
+ int dmp_is_running;
+ int gyro_is_suspended;
+ int accel_is_suspended;
+ int compass_is_suspended;
+ int pressure_is_suspended;
+ int gyro_needs_reset;
+
+ /* Slave related information */
+ struct ext_slave_descr *accel;
+ struct ext_slave_descr *compass;
+ struct ext_slave_descr *pressure;
+
+ /* Platform Data */
+ struct mpu_platform_data *pdata;
+};
+
+/* -------------------------------------------------------------------------- */
+
+int inv_mpu_open(struct mldl_cfg *mldl_cfg,
+ void *mlsl_handle,
+ void *accel_handle,
+ void *compass_handle,
+ void *pressure_handle);
+int inv_mpu_close(struct mldl_cfg *mldl_cfg,
+ void *mlsl_handle,
+ void *accel_handle,
+ void *compass_handle,
+ void *pressure_handle);
+int inv_mpu_resume(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *accel_handle,
+ void *compass_handle,
+ void *pressure_handle,
+ unsigned long sensors);
+int inv_mpu_suspend(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *accel_handle,
+ void *compass_handle,
+ void *pressure_handle,
+ unsigned long sensors);
+
+/* Slave Read functions */
+int inv_mpu_slave_read(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *slave_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata,
+ unsigned char *data);
+static inline int inv_mpu_read_accel(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *accel_handle, unsigned char *data)
+{
+ if (!mldl_cfg || !(mldl_cfg->pdata)) {
+ LOG_RESULT_LOCATION(INV_ERROR_INVALID_PARAMETER);
+ return INV_ERROR_INVALID_PARAMETER;
+ }
+
+ return inv_mpu_slave_read(mldl_cfg, gyro_handle, accel_handle,
+ mldl_cfg->accel, &mldl_cfg->pdata->accel,
+ data);
+}
+
+static inline int inv_mpu_read_compass(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *compass_handle,
+ unsigned char *data)
+{
+ if (!mldl_cfg || !(mldl_cfg->pdata)) {
+ LOG_RESULT_LOCATION(INV_ERROR_INVALID_PARAMETER);
+ return INV_ERROR_INVALID_PARAMETER;
+ }
+
+ return inv_mpu_slave_read(mldl_cfg, gyro_handle, compass_handle,
+ mldl_cfg->compass, &mldl_cfg->pdata->compass,
+ data);
+}
+
+static inline int inv_mpu_read_pressure(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *pressure_handle,
+ unsigned char *data)
+{
+ if (!mldl_cfg || !(mldl_cfg->pdata)) {
+ LOG_RESULT_LOCATION(INV_ERROR_INVALID_PARAMETER);
+ return INV_ERROR_INVALID_PARAMETER;
+ }
+
+ return inv_mpu_slave_read(mldl_cfg, gyro_handle, pressure_handle,
+ mldl_cfg->pressure,
+ &mldl_cfg->pdata->pressure, data);
+}
+
+/* Slave Config functions */
+int inv_mpu_slave_config(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *slave_handle,
+ struct ext_slave_config *data,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata);
+static inline int inv_mpu_config_accel(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *accel_handle,
+ struct ext_slave_config *data)
+{
+ if (!mldl_cfg || !(mldl_cfg->pdata)) {
+ LOG_RESULT_LOCATION(INV_ERROR_INVALID_PARAMETER);
+ return INV_ERROR_INVALID_PARAMETER;
+ }
+
+ return inv_mpu_slave_config(mldl_cfg, gyro_handle, accel_handle, data,
+ mldl_cfg->accel, &mldl_cfg->pdata->accel);
+}
+
+static inline int inv_mpu_config_compass(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *compass_handle,
+ struct ext_slave_config *data)
+{
+ if (!mldl_cfg || !(mldl_cfg->pdata)) {
+ LOG_RESULT_LOCATION(INV_ERROR_INVALID_PARAMETER);
+ return INV_ERROR_INVALID_PARAMETER;
+ }
+
+ return inv_mpu_slave_config(mldl_cfg, gyro_handle, compass_handle, data,
+ mldl_cfg->compass,
+ &mldl_cfg->pdata->compass);
+}
+
+static inline int inv_mpu_config_pressure(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *pressure_handle,
+ struct ext_slave_config *data)
+{
+ if (!mldl_cfg || !(mldl_cfg->pdata)) {
+ LOG_RESULT_LOCATION(INV_ERROR_INVALID_PARAMETER);
+ return INV_ERROR_INVALID_PARAMETER;
+ }
+
+ return inv_mpu_slave_config(mldl_cfg, gyro_handle, pressure_handle,
+ data, mldl_cfg->pressure,
+ &mldl_cfg->pdata->pressure);
+}
+
+/* Slave get config functions */
+int inv_mpu_get_slave_config(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *slave_handle,
+ struct ext_slave_config *data,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata);
+
+static inline int inv_mpu_get_accel_config(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *accel_handle,
+ struct ext_slave_config *data)
+{
+ if (!mldl_cfg || !(mldl_cfg->pdata)) {
+ LOG_RESULT_LOCATION(INV_ERROR_INVALID_PARAMETER);
+ return INV_ERROR_INVALID_PARAMETER;
+ }
+
+ return inv_mpu_get_slave_config(mldl_cfg, gyro_handle, accel_handle,
+ data, mldl_cfg->accel,
+ &mldl_cfg->pdata->accel);
+}
+
+static inline int inv_mpu_get_compass_config(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *compass_handle,
+ struct ext_slave_config *data)
+{
+ if (!mldl_cfg || !(mldl_cfg->pdata)) {
+ LOG_RESULT_LOCATION(INV_ERROR_INVALID_PARAMETER);
+ return INV_ERROR_INVALID_PARAMETER;
+ }
+
+ return inv_mpu_get_slave_config(mldl_cfg, gyro_handle, compass_handle,
+ data, mldl_cfg->compass,
+ &mldl_cfg->pdata->compass);
+}
+
+static inline int inv_mpu_get_pressure_config(struct mldl_cfg *mldl_cfg,
+ void *gyro_handle,
+ void *pressure_handle,
+ struct ext_slave_config *data)
+{
+ if (!mldl_cfg || !(mldl_cfg->pdata)) {
+ LOG_RESULT_LOCATION(INV_ERROR_INVALID_PARAMETER);
+ return INV_ERROR_INVALID_PARAMETER;
+ }
+
+ return inv_mpu_get_slave_config(mldl_cfg, gyro_handle,
+ pressure_handle, data,
+ mldl_cfg->pressure,
+ &mldl_cfg->pdata->pressure);
+}
+
+/* -------------------------------------------------------------------------- */
+
+static inline long inv_mpu_get_sampling_rate_hz(struct mldl_cfg *mldl_cfg)
+{
+ if (((mldl_cfg->lpf) == 0) || ((mldl_cfg->lpf) == 7))
+ return 8000L / (mldl_cfg->divider + 1);
+ else
+ return 1000L / (mldl_cfg->divider + 1);
+}
+
+static inline long inv_mpu_get_sampling_period_us(struct mldl_cfg *mldl_cfg)
+{
+ if (((mldl_cfg->lpf) == 0) || ((mldl_cfg->lpf) == 7))
+ return (long) (1000000L * (mldl_cfg->divider + 1)) / 8000L;
+ else
+ return (long) (1000000L * (mldl_cfg->divider + 1)) / 1000L;
+}
+
+#endif /* __MLDL_CFG_H__ */
+
+/**
+ *@}
+ */
generated by cgit v1.1 at 2025-08-15 07:29:30 +0000