pti.h File Reference

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Data Structures
struct	pti_masterchannel

Macros
#define	PTI_LASTDWORD_DTS   0x30

Functions
void	pti_writedata (struct pti_masterchannel *mc, u8 *buf, int count)
struct pti_masterchannel *	pti_request_masterchannel (u8 type, const char *thread_name)
void	pti_release_masterchannel (struct pti_masterchannel *mc)

Macro Definition Documentation

#define PTI_LASTDWORD_DTS   0x30

Definition at line 29 of file pti.h.

Function Documentation

void pti_release_masterchannel

(

struct pti_masterchannel *

mc

)

pti_release_masterchannel()- Kernel API function used to release a master, channel ID address used to write to PTI HW.

: master, channel apeture ID address to be released. This will de-allocate the structure via kfree().

Definition at line 344 of file pti.c.

struct pti_masterchannel* pti_request_masterchannel ( u8  type, const char *  thread_name  )

read

pti_request_masterchannel()- Kernel API function used to allocate a master, channel ID address to write to PTI HW.

: 0- request Application master, channel aperture ID write address. 1- request OS master, channel aperture ID write address. 2- request Modem master, channel aperture ID write address. Other values, error. : The thread name associated with the master / channel or 'NULL' if using the 'current' global variable.

Returns: pti_masterchannel struct 0 for error

Definition at line 304 of file pti.c.

void pti_writedata	(	struct pti_masterchannel *	mc,
		u8 *	buf,
		int	count
	)

pti_writedata()- Kernel API function used to write trace debugging data to PTI HW.

: Master, channel aperture ID address to write to. Null value will return with no write occurring. : Trace debuging data to write to the PTI HW. Null value will return with no write occurring. : Size of buf. Value of 0 or a negative number will return with no write occuring.

Definition at line 383 of file pti.c.