hda_hwdep.h File Reference

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Data Structures
struct	hda_verb_ioctl

Macros
#define	HDA_HWDEP_VERSION   ((1 << 16) | (0 << 8) | (0 << 0)) /* 1.0.0 */
#define	HDA_REG_NID_SHIFT   24
#define	HDA_REG_VERB_SHIFT   8
#define	HDA_REG_VAL_SHIFT   0
#define	HDA_VERB(nid, verb, param)   ((nid)<<24 | (verb)<<8 | (param))
#define	HDA_IOCTL_PVERSION   _IOR('H', 0x10, int)
#define	HDA_IOCTL_VERB_WRITE   _IOWR('H', 0x11, struct hda_verb_ioctl)
#define	HDA_IOCTL_GET_WCAP   _IOWR('H', 0x12, struct hda_verb_ioctl)

Macro Definition Documentation

#define HDA_HWDEP_VERSION   ((1 << 16) | (0 << 8) | (0 << 0)) /* 1.0.0 */

Definition at line 24 of file hda_hwdep.h.

#define HDA_IOCTL_GET_WCAP   _IOWR('H', 0x12, struct hda_verb_ioctl)

Definition at line 42 of file hda_hwdep.h.

#define HDA_IOCTL_PVERSION   _IOR('H', 0x10, int)

Definition at line 40 of file hda_hwdep.h.

#define HDA_IOCTL_VERB_WRITE   _IOWR('H', 0x11, struct hda_verb_ioctl)

Definition at line 41 of file hda_hwdep.h.

#define HDA_REG_NID_SHIFT   24

Definition at line 27 of file hda_hwdep.h.

#define HDA_REG_VAL_SHIFT   0

Definition at line 29 of file hda_hwdep.h.

#define HDA_REG_VERB_SHIFT   8

Definition at line 28 of file hda_hwdep.h.

#define HDA_VERB	(		nid,
			verb,
			param
	)		((nid)<<24 | (verb)<<8 | (param))

Definition at line 30 of file hda_hwdep.h.