dm6446/lpm/lpm_driver.h File Reference

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Typedefs
typedef void(*	LPM_ExtPwrFxn )(void *arg)
	Function typedef of the functions which control the external power supply.
Functions
int	lpm_regExtOffFxn (char *device, LPM_ExtPwrFxn fxn, void *arg)
	Register an external power off function.
int	lpm_regExtOnFxn (char *device, LPM_ExtPwrFxn fxn, void *arg)
	Register an external power on function.

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Typedef Documentation

typedef void(* LPM_ExtPwrFxn)(void *arg)

Function typedef of the functions which control the external power supply.

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Function Documentation

int lpm_regExtOffFxn	(	char *	device,
		LPM_ExtPwrFxn	fxn,
		void *	arg
	)

Register an external power off function.

Parameters:

[in]	device	Linux device name.
[in]	fxn	A function address which will turn off the external power supply to the DSP Power Domain.
[in]	arg	An argument passed to the callback function.

Return values:

0	The function was successfully registered.
-1	The given device name was not found.

int lpm_regExtOnFxn	(	char *	device,
		LPM_ExtPwrFxn	fxn,
		void *	arg
	)

Register an external power on function.

Parameters:

[in]	device	Linux device name.
[in]	fxn	A function address which will turn off the external power supply to the DSP Power Domain.
[in]	arg	An argument passed to the callback function.

Return values:

0	The function was successfully registered.
-1	The given device name was not found.