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| author | Takashi Iwai | 2012-08-28 18:18:01 +0200 |
|---|---|---|
| committer | Takashi Iwai | 2012-08-28 18:25:57 +0200 |
| commit | 983f6b93818aa62fbc74c37fcb8a482718a19252 (patch) | |
| tree | f76de449f89494cdeda8b3f71f5f8237a27fd02c /sound/pci/hda/hda_codec.h | |
| parent | ALSA: hda - Do not set GPIOs for speakers on IDT if there are no speakers (diff) | |
| download | kernel-qcow2-linux-983f6b93818aa62fbc74c37fcb8a482718a19252.tar.gz kernel-qcow2-linux-983f6b93818aa62fbc74c37fcb8a482718a19252.tar.xz kernel-qcow2-linux-983f6b93818aa62fbc74c37fcb8a482718a19252.zip | |
ALSA: hda - Avoid unnecessary parameter read for EPSS
EPSS parameter should be static, so we can read it once and remember.
This also allows more easily to override the wrong EPSS capability
reported from a codec by changing the flag in the codec
initialization step.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_codec.h')
| -rw-r--r-- | sound/pci/hda/hda_codec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 7fbc1bcaf1a9..e5a7e19a8071 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -862,6 +862,7 @@ struct hda_codec { unsigned int ignore_misc_bit:1; /* ignore MISC_NO_PRESENCE bit */ unsigned int no_jack_detect:1; /* Machine has no jack-detection */ unsigned int pcm_format_first:1; /* PCM format must be set first */ + unsigned int epss:1; /* supporting EPSS? */ #ifdef CONFIG_SND_HDA_POWER_SAVE unsigned int power_on :1; /* current (global) power-state */ int power_transition; /* power-state in transition */ |