iio: imu: mpu6050: add mpu6500 register settings

Signed-off-by: Matt Ranostay <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
patjak · Feb 25, 2016 · 33da559 · 33da559
1 parent d509844
commit 33da559
Show file tree

Hide file tree

Showing 4 changed files with 34 additions and 6 deletions.
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -39,6 +39,26 @@ static const int gyro_scale_6050[] = {133090, 266181, 532362, 1064724};
  */
 static const int accel_scale[] = {598, 1196, 2392, 4785};
 
+static const struct inv_mpu6050_reg_map reg_set_6500 = {
+	.sample_rate_div	= INV_MPU6050_REG_SAMPLE_RATE_DIV,
+	.lpf                    = INV_MPU6050_REG_CONFIG,
+	.user_ctrl              = INV_MPU6050_REG_USER_CTRL,
+	.fifo_en                = INV_MPU6050_REG_FIFO_EN,
+	.gyro_config            = INV_MPU6050_REG_GYRO_CONFIG,
+	.accl_config            = INV_MPU6050_REG_ACCEL_CONFIG,
+	.fifo_count_h           = INV_MPU6050_REG_FIFO_COUNT_H,
+	.fifo_r_w               = INV_MPU6050_REG_FIFO_R_W,
+	.raw_gyro               = INV_MPU6050_REG_RAW_GYRO,
+	.raw_accl               = INV_MPU6050_REG_RAW_ACCEL,
+	.temperature            = INV_MPU6050_REG_TEMPERATURE,
+	.int_enable             = INV_MPU6050_REG_INT_ENABLE,
+	.pwr_mgmt_1             = INV_MPU6050_REG_PWR_MGMT_1,
+	.pwr_mgmt_2             = INV_MPU6050_REG_PWR_MGMT_2,
+	.int_pin_cfg		= INV_MPU6050_REG_INT_PIN_CFG,
+	.accl_offset		= INV_MPU6500_REG_ACCEL_OFFSET,
+	.gyro_offset		= INV_MPU6050_REG_GYRO_OFFSET,
+};
+
 static const struct inv_mpu6050_reg_map reg_set_6050 = {
 	.sample_rate_div	= INV_MPU6050_REG_SAMPLE_RATE_DIV,
 	.lpf                    = INV_MPU6050_REG_CONFIG,
@@ -68,7 +88,13 @@ static const struct inv_mpu6050_chip_config chip_config_6050 = {
 	.accl_fs = INV_MPU6050_FS_02G,
 };
 
-static const struct inv_mpu6050_hw hw_info[INV_NUM_PARTS] = {
+static const struct inv_mpu6050_hw hw_info[] = {
+	{
+		.num_reg = 117,
+		.name = "MPU6500",
+		.reg = &reg_set_6500,
+		.config = &chip_config_6050,
+	},
 	{
 		.num_reg = 117,
 		.name = "MPU6050",
@@ -701,7 +727,6 @@ static int inv_check_and_setup_chip(struct inv_mpu6050_state *st)
 {
 	int result;
 
-	st->chip_type = INV_MPU6050;
 	st->hw  = &hw_info[st->chip_type];
 	st->reg = hw_info[st->chip_type].reg;
 
@@ -737,7 +762,7 @@ static int inv_check_and_setup_chip(struct inv_mpu6050_state *st)
 }
 
 int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name,
-		       int (*inv_mpu_bus_setup)(struct iio_dev *))
+		int (*inv_mpu_bus_setup)(struct iio_dev *), int chip_type)
 {
 	struct inv_mpu6050_state *st;
 	struct iio_dev *indio_dev;
@@ -750,6 +775,7 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name,
 		return -ENOMEM;
 
 	st = iio_priv(indio_dev);
+	st->chip_type = chip_type;
 	st->powerup_count = 0;
 	st->irq = irq;
 	st->map = regmap;

diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
@@ -130,7 +130,8 @@ static int inv_mpu_probe(struct i2c_client *client,
 		return PTR_ERR(regmap);
 	}
 
-	result = inv_mpu_core_probe(regmap, client->irq, name, NULL);
+	result = inv_mpu_core_probe(regmap, client->irq, name,
+				    NULL, id->driver_data);
 	if (result < 0)
 		return result;
 

diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
@@ -277,7 +277,7 @@ int inv_mpu6050_set_power_itg(struct inv_mpu6050_state *st, bool power_on);
 int inv_mpu_acpi_create_mux_client(struct i2c_client *client);
 void inv_mpu_acpi_delete_mux_client(struct i2c_client *client);
 int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name,
-		      int (*inv_mpu_bus_setup)(struct iio_dev *));
+		int (*inv_mpu_bus_setup)(struct iio_dev *), int chip_type);
 int inv_mpu_core_remove(struct device *dev);
 int inv_mpu6050_set_power_itg(struct inv_mpu6050_state *st, bool power_on);
 extern const struct dev_pm_ops inv_mpu_pmops;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
@@ -54,7 +54,8 @@ static int inv_mpu_probe(struct spi_device *spi)
 		return PTR_ERR(regmap);
 	}
 
-	return inv_mpu_core_probe(regmap, spi->irq, name, inv_mpu_i2c_disable);
+	return inv_mpu_core_probe(regmap, spi->irq, name,
+				  inv_mpu_i2c_disable, id->driver_data);
 }
 
 static int inv_mpu_remove(struct spi_device *spi)