Reverting all changes from Invensense MotionApps patches

Change-Id: Iec2359e6f39a6c4dd34b3feb4a85f563165ba255

1 files changed, 0 insertions, 155 deletions

diff --git a/drivers/iio/imu-aosp/inv_mpu6050/inv_mpu_trigger.c b/drivers/iio/imu-aosp/inv_mpu6050/inv_mpu_trigger.c
deleted file mode 100644
index 03b9372c121..00000000000
--- a/drivers/iio/imu-aosp/inv_mpu6050/inv_mpu_trigger.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
-* Copyright (C) 2012 Invensense, Inc.
-*
-* This software is licensed under the terms of the GNU General Public
-* License version 2, as published by the Free Software Foundation, and
-* may be copied, distributed, and modified under those terms.
-*
-* 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.
-*/
-
-#include "inv_mpu_iio.h"
-
-static void inv_scan_query(struct iio_dev *indio_dev)
-{
-	struct inv_mpu6050_state  *st = iio_priv(indio_dev);
-
-	st->chip_config.gyro_fifo_enable =
-		test_bit(INV_MPU6050_SCAN_GYRO_X,
-			indio_dev->active_scan_mask) ||
-			test_bit(INV_MPU6050_SCAN_GYRO_Y,
-			indio_dev->active_scan_mask) ||
-			test_bit(INV_MPU6050_SCAN_GYRO_Z,
-			indio_dev->active_scan_mask);
-
-	st->chip_config.accl_fifo_enable =
-		test_bit(INV_MPU6050_SCAN_ACCL_X,
-			indio_dev->active_scan_mask) ||
-			test_bit(INV_MPU6050_SCAN_ACCL_Y,
-			indio_dev->active_scan_mask) ||
-			test_bit(INV_MPU6050_SCAN_ACCL_Z,
-			indio_dev->active_scan_mask);
-}
-
-/**
- *  inv_mpu6050_set_enable() - enable chip functions.
- *  @indio_dev:	Device driver instance.
- *  @enable: enable/disable
- */
-static int inv_mpu6050_set_enable(struct iio_dev *indio_dev, bool enable)
-{
-	struct inv_mpu6050_state *st = iio_priv(indio_dev);
-	int result;
-
-	if (enable) {
-		result = inv_mpu6050_set_power_itg(st, true);
-		if (result)
-			return result;
-		inv_scan_query(indio_dev);
-		if (st->chip_config.gyro_fifo_enable) {
-			result = inv_mpu6050_switch_engine(st, true,
-					INV_MPU6050_BIT_PWR_GYRO_STBY);
-			if (result)
-				return result;
-		}
-		if (st->chip_config.accl_fifo_enable) {
-			result = inv_mpu6050_switch_engine(st, true,
-					INV_MPU6050_BIT_PWR_ACCL_STBY);
-			if (result)
-				return result;
-		}
-		result = inv_reset_fifo(indio_dev);
-		if (result)
-			return result;
-	} else {
-		result = inv_mpu6050_write_reg(st, st->reg->fifo_en, 0);
-		if (result)
-			return result;
-
-		result = inv_mpu6050_write_reg(st, st->reg->int_enable, 0);
-		if (result)
-			return result;
-
-		result = inv_mpu6050_write_reg(st, st->reg->user_ctrl, 0);
-		if (result)
-			return result;
-
-		result = inv_mpu6050_switch_engine(st, false,
-					INV_MPU6050_BIT_PWR_GYRO_STBY);
-		if (result)
-			return result;
-
-		result = inv_mpu6050_switch_engine(st, false,
-					INV_MPU6050_BIT_PWR_ACCL_STBY);
-		if (result)
-			return result;
-		result = inv_mpu6050_set_power_itg(st, false);
-		if (result)
-			return result;
-	}
-	st->chip_config.enable = enable;
-
-	return 0;
-}
-
-/**
- * inv_mpu_data_rdy_trigger_set_state() - set data ready interrupt state
- * @trig: Trigger instance
- * @state: Desired trigger state
- */
-static int inv_mpu_data_rdy_trigger_set_state(struct iio_trigger *trig,
-						bool state)
-{
-	return inv_mpu6050_set_enable(iio_trigger_get_drvdata(trig), state);
-}
-
-static const struct iio_trigger_ops inv_mpu_trigger_ops = {
-	.owner = THIS_MODULE,
-	.set_trigger_state = &inv_mpu_data_rdy_trigger_set_state,
-};
-
-int inv_mpu6050_probe_trigger(struct iio_dev *indio_dev)
-{
-	int ret;
-	struct inv_mpu6050_state *st = iio_priv(indio_dev);
-
-	st->trig = iio_trigger_alloc("%s-dev%d",
-					indio_dev->name,
-					indio_dev->id);
-	if (st->trig == NULL) {
-		ret = -ENOMEM;
-		goto error_ret;
-	}
-	ret = request_irq(st->client->irq, &iio_trigger_generic_data_rdy_poll,
-				IRQF_TRIGGER_RISING,
-				"inv_mpu",
-				st->trig);
-	if (ret)
-		goto error_free_trig;
-	st->trig->dev.parent = &st->client->dev;
-	st->trig->ops = &inv_mpu_trigger_ops;
-	iio_trigger_set_drvdata(st->trig, indio_dev);
-	ret = iio_trigger_register(st->trig);
-	if (ret)
-		goto error_free_irq;
-	indio_dev->trig = st->trig;
-
-	return 0;
-
-error_free_irq:
-	free_irq(st->client->irq, st->trig);
-error_free_trig:
-	iio_trigger_free(st->trig);
-error_ret:
-	return ret;
-}
-
-void inv_mpu6050_remove_trigger(struct inv_mpu6050_state *st)
-{
-	iio_trigger_unregister(st->trig);
-	free_irq(st->client->irq, st->trig);
-	iio_trigger_free(st->trig);
-}