mbox.h File Reference

Go to the source code of this file.

Defines
#define	PCDSP_TALK_MAILBOX   (4*PCDSP_MBOX)
#define	PCDSP_TALK_RCV   (mbox_location + 0)
#define	PCDSP_TALK_ACK   (mbox_location + 4)
#define	PCDSP_TALK_XMT   (mbox_location + 8)
#define	PCDSP_TALK_REQ   (mbox_location +12)
#define	XMT_DSP(X)   writel((X), pcdsp_dprambaseptr+PCDSP_TALK_XMT)
#define	REQD_DSP   readl(pcdsp_dprambaseptr+PCDSP_TALK_REQ)
#define	REQ_DSP   writel(-1, pcdsp_dprambaseptr+PCDSP_TALK_REQ)
#define	RCV_DSP   readl(pcdsp_dprambaseptr+PCDSP_TALK_RCV)
#define	ACK_DSP   writel( 0, pcdsp_dprambaseptr+PCDSP_TALK_ACK)
#define	ACKD_DSP   readl(pcdsp_dprambaseptr+PCDSP_TALK_ACK)
Variables
static unsigned long	mbox_location = PCDSP_TALK_MAILBOX

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Define Documentation

#define ACK_DSP   writel( 0, pcdsp_dprambaseptr+PCDSP_TALK_ACK)

Definition at line 63 of file mbox.h.

#define ACKD_DSP   readl(pcdsp_dprambaseptr+PCDSP_TALK_ACK)

Definition at line 64 of file mbox.h.

#define PCDSP_TALK_ACK   (mbox_location + 4)

Definition at line 41 of file mbox.h. Referenced by pcdsp_ioctl().

#define PCDSP_TALK_MAILBOX   (4*PCDSP_MBOX)

Definition at line 36 of file mbox.h.

#define PCDSP_TALK_RCV   (mbox_location + 0)

Definition at line 40 of file mbox.h. Referenced by pcdsp_ioctl().

#define PCDSP_TALK_REQ   (mbox_location +12)

Definition at line 43 of file mbox.h. Referenced by pcdsp_ioctl().

#define PCDSP_TALK_XMT   (mbox_location + 8)

Definition at line 42 of file mbox.h. Referenced by pcdsp_ioctl().

#define RCV_DSP   readl(pcdsp_dprambaseptr+PCDSP_TALK_RCV)

Definition at line 62 of file mbox.h.

#define REQ_DSP   writel(-1, pcdsp_dprambaseptr+PCDSP_TALK_REQ)

Definition at line 52 of file mbox.h.

#define REQD_DSP   readl(pcdsp_dprambaseptr+PCDSP_TALK_REQ)

Definition at line 51 of file mbox.h.

#define XMT_DSP (  X   )     writel((X), pcdsp_dprambaseptr+PCDSP_TALK_XMT)

Definition at line 50 of file mbox.h.

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Variable Documentation

unsigned long mbox_location = PCDSP_TALK_MAILBOX [static]

Definition at line 38 of file mbox.h. Referenced by pcdsp_ioctl().

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