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ALSA: HDA: hda_local: Less magic numbers.

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Explain some of the magic numbers I saw while trying to fix the AD1989 SPDIF
issue. Maybe should just use the expanded form directly in the verbs?

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Robin H. Johnson 2008-09-13 16:54:59 -07:00 committed by Jaroslav Kysela
parent e8bfc6c1d2
commit 35e8901e4d
1 changed files with 9 additions and 6 deletions
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15
sound/pci/hda/hda_local.h
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@ -368,12 +368,15 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
#define AMP_OUT_UNMUTE 0xb000 #define AMP_OUT_UNMUTE 0xb000
#define AMP_OUT_ZERO 0xb000 #define AMP_OUT_ZERO 0xb000
/* pinctl values */ /* pinctl values */
#define PIN_IN 0x20 #define PIN_IN (AC_PINCTL_IN_EN)
#define PIN_VREF80 0x24 #define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ)
#define PIN_VREF50 0x21 #define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50)
#define PIN_OUT 0x40 #define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD)
#define PIN_HP 0xc0 #define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80)
#define PIN_HP_AMP 0x80 #define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100)
#define PIN_OUT (AC_PINCTL_OUT_EN)
#define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN)
#define PIN_HP_AMP (AC_PINCTL_HP_EN)
/* /*
* get widget capabilities * get widget capabilities