diff options
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 13 | ||||
| -rw-r--r-- | sound/pci/hda/hda_local.h | 2 | ||||
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 7 |
3 files changed, 22 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 8e89d56b640..f87f8f08895 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -713,6 +713,19 @@ static u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction) return info->amp_caps; } +int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir, + unsigned int caps) +{ + struct hda_amp_info *info; + + info = get_alloc_amp_hash(codec, HDA_HASH_KEY(nid, dir, 0)); + if (!info) + return -EINVAL; + info->amp_caps = caps; + info->status |= INFO_AMP_CAPS; + return 0; +} + /* * read the current volume to info * if the cache exists, read the cache value. diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index be12b8814c3..f91ea5ec9f6 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -277,5 +277,7 @@ static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid) return codec->wcaps[nid - codec->start_nid]; } +int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir, + unsigned int caps); #endif /* __SOUND_HDA_LOCAL_H */ diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 33fc7cd0093..e3964fc4c40 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -2159,6 +2159,13 @@ static int patch_stac927x(struct hda_codec *codec) codec->patch_ops = stac92xx_patch_ops; + /* Fix Mux capture level; max to 2 */ + snd_hda_override_amp_caps(codec, 0x12, HDA_OUTPUT, + (0 << AC_AMPCAP_OFFSET_SHIFT) | + (2 << AC_AMPCAP_NUM_STEPS_SHIFT) | + (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) | + (0 << AC_AMPCAP_MUTE_SHIFT)); + return 0; } |