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| author | Takashi Iwai <tiwai@suse.de> | 2005-11-21 16:33:22 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 12:29:27 +0100 |
| commit | 54d174031576a2855c49611d83d4946bde81b504 (patch) | |
| tree | 6bdcefaccb78bddfa1a3ea7b429e1178b479999d /sound/pci/hda/hda_local.h | |
| parent | 1b98ea4791892399d8c23c93e117567eeff38887 (diff) | |
| download | linux-54d174031576a2855c49611d83d4946bde81b504.tar.gz linux-54d174031576a2855c49611d83d4946bde81b504.tar.bz2 linux-54d174031576a2855c49611d83d4946bde81b504.zip | |
[ALSA] hda-codec - Fix connection list parsing
Modules: HDA Codec driver,HDA generic driver
- Fix connection list parsing (with ranged flag).
- Increase the max number of connections
- Introduce widget capabilities cache
- Power up/down widgets at init, suspend and resume
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_local.h')
| -rw-r--r-- | sound/pci/hda/hda_local.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index 502290424c67..ded32359b654 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -87,7 +87,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid); /* * input MUX helper */ -#define HDA_MAX_NUM_INPUTS 8 +#define HDA_MAX_NUM_INPUTS 16 struct hda_input_mux_item { const char *label; unsigned int index; @@ -243,4 +243,16 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *c #define PIN_HP 0xc0 #define PIN_HP_AMP 0x80 +/* + * get widget capabilities + */ +static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid) +{ + if (nid < codec->start_nid || + nid >= codec->start_nid + codec->num_nodes) + return snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP); + return codec->wcaps[nid - codec->start_nid]; +} + + #endif /* __SOUND_HDA_LOCAL_H */ |