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| author | Takashi Iwai <tiwai@suse.de> | 2014-01-27 20:39:40 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-01-30 15:39:13 +0400 |
| commit | ea30e7dfe857163dea386ac2debc5c576b7d9037 (patch) | |
| tree | eac1345d22754a588f2660afa711b7584e3e25c3 /sound/pci | |
| parent | e5eac90d4a63518bb608a9f5dea0097fcc7f2038 (diff) | |
| download | linux-ea30e7dfe857163dea386ac2debc5c576b7d9037.tar.xz | |
ALSA: hda/conexant - Apply cap of mix amp volume on CX20551 codec
For the generic parser, use the standard fixup matching.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_conexant.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index afb76fe75dbb..e4b98d6d1fe8 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -2833,6 +2833,7 @@ enum { CXT_FIXUP_CAP_MIX_AMP, CXT_FIXUP_TOSHIBA_P105, CXT_FIXUP_HP_530, + CXT_FIXUP_CAP_MIX_AMP_5047, }; /* for hda_fixup_thinkpad_acpi() */ @@ -3179,6 +3180,20 @@ static void cxt_fixup_cap_mix_amp(struct hda_codec *codec, (1 << AC_AMPCAP_MUTE_SHIFT)); } +/* + * Fix max input level on mixer widget to 0dB + * (originally it has 0x1e steps with 0 dB offset 0x17) + */ +static void cxt_fixup_cap_mix_amp_5047(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT, + (0x17 << AC_AMPCAP_OFFSET_SHIFT) | + (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) | + (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) | + (1 << AC_AMPCAP_MUTE_SHIFT)); +} + /* ThinkPad X200 & co with cxt5051 */ static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = { { 0x16, 0x042140ff }, /* HP (seq# overridden) */ @@ -3289,6 +3304,10 @@ static const struct hda_fixup cxt_fixups[] = { .chained = true, .chain_id = CXT_FIXUP_CAP_MIX_AMP, }, + [CXT_FIXUP_CAP_MIX_AMP_5047] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_cap_mix_amp_5047, + }, }; static const struct snd_pci_quirk cxt5045_fixups[] = { @@ -3311,6 +3330,18 @@ static const struct hda_model_fixup cxt5045_fixup_models[] = { {} }; +static const struct snd_pci_quirk cxt5047_fixups[] = { + /* HP laptops have really bad sound over 0 dB on NID 0x10. + */ + SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP_5047), + {} +}; + +static const struct hda_model_fixup cxt5047_fixup_models[] = { + { .id = CXT_FIXUP_CAP_MIX_AMP_5047, .name = "cap-mix-amp" }, + {} +}; + static const struct snd_pci_quirk cxt5051_fixups[] = { SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200), {} @@ -3398,6 +3429,8 @@ static int patch_conexant_auto(struct hda_codec *codec) case 0x14f15047: codec->pin_amp_workaround = 1; spec->gen.mixer_nid = 0x19; + snd_hda_pick_fixup(codec, cxt5047_fixup_models, + cxt5047_fixups, cxt_fixups); break; case 0x14f15051: add_cx5051_fake_mutes(codec); |