8909w:[cherry-pick-override] Fix compilation error for adc kernel test

header-y += mroute6.h

header-y += msdos_fs.h

header-y += msg.h

header-y += msm_adc.h

header-y += msm_adsp.h

header-y += msm_audio.h

header-y += msm_audio_aac.h

#ifndef _UAPI__MSM_ADC_H

#define _UAPI__MSM_ADC_H

#include <linux/sched.h>

#define MSM_ADC_MAX_CHAN_STR 64

/* must be <= to the max buffer size in the modem implementation */

#define MSM_ADC_DEV_MAX_INFLIGHT 9

#define MSM_ADC_IOCTL_CODE		0x90

struct msm_adc_conversion {

	/* hwmon channel number - this is not equivalent to the DAL chan */

	uint32_t chan;

	/* returned result in ms */

	int result;

};

struct adc_chan_result {

	/* The channel number of the requesting/requested conversion */

	uint32_t chan;

	/* The pre-calibrated digital output of a given ADC relative to the

	ADC reference */

	int32_t adc_code;

	/* in units specific for a given ADC; most ADC uses reference voltage

	 *  but some ADC uses reference current.  This measurement here is

	 *  a number relative to a reference of a given ADC */

	int64_t measurement;

	/* The data meaningful for each individual channel whether it is

	 * voltage, current, temperature, etc. */

	int64_t physical;

};

/*

 * Issue a blocking adc conversion request. Once the call returns, the data

 * can be found in the 'physical' field of adc_chan_result. This call will

 * return ENODATA if there is an invalid result returned by the modem driver.

 */

#define MSM_ADC_REQUEST			_IOWR(MSM_ADC_IOCTL_CODE, 1,	\

					     struct adc_chan_result)

/*

 * Issue a non-blocking adc conversion request. The results from this

 * request can be obtained by calling AIO_READ once the transfer is

 * completed. To verify completion, the blocking call AIO_POLL can be used.

 * If there are no slot resources, this call will return an error with errno

 * set to EWOULDBLOCK.

 */

#define MSM_ADC_AIO_REQUEST		_IOWR(MSM_ADC_IOCTL_CODE, 2,	\

					     struct adc_chan_result)

/*

 * Same non-blocking semantics as AIO_REQUEST, except this call will block

 * if there are no available slot resources. This call can fail with errno

 * set to EDEADLK if there are no resources and the file descriptor in question

 * has outstanding conversion requests already. This is done so the client

 * does not block on resources that can only be freed by reading the results --

 * effectively deadlocking the system. In this case, the client must read

 * pending results before proceeding to free up resources.

 */

#define MSM_ADC_AIO_REQUEST_BLOCK_RES	_IOWR(MSM_ADC_IOCTL_CODE, 3,	\

					     struct adc_chan_result)

/*

 * Returns the number of pending results that are associated with a particular

 * file descriptor. If there are no pending results, this call will block until

 * there is at least one. If there are no requests queued at all on this file

 * descriptor, this call will fail with EDEADLK. This is to prevent deadlock in

 * a single-threaded scenario where POLL would never return.

 */

#define MSM_ADC_AIO_POLL		_IOR(MSM_ADC_IOCTL_CODE, 4,	\

					     uint32_t)

#define MSM_ADC_FLUID_INIT	_IOR(MSM_ADC_IOCTL_CODE, 5,	\

					     uint32_t)

#define MSM_ADC_FLUID_DEINIT	_IOR(MSM_ADC_IOCTL_CODE, 6,	\

					     uint32_t)

struct msm_adc_aio_result {

	uint32_t chan;

	int result;

};

/*

 * Read the results from an AIO / non-blocking conversion request. AIO_POLL

 * should be used before using this command to verify how many pending requests

 * are available for the file descriptor. This call will fail with errno set to

 * ENOMSG if there are no pending messages to be read at the time of the call.

 * The call will return ENODATA if there is an invalid result returned by the

 * modem driver.

 */

#define MSM_ADC_AIO_READ		_IOR(MSM_ADC_IOCTL_CODE, 5,	\

					     struct adc_chan_result)

struct msm_adc_lookup {

	/* channel name (input) */

	char name[MSM_ADC_MAX_CHAN_STR];

	/* local channel index (output) */

	uint32_t chan_idx;

};

/*

 * Look up a channel name and get back an index that can be used

 * as a parameter to the conversion request commands.

 */

#define MSM_ADC_LOOKUP			_IOWR(MSM_ADC_IOCTL_CODE, 6,	\

					     struct msm_adc_lookup)

#endif /* _UAPI_MSM_ADC_H */