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Subject[PATCH 5/6] ALSA: hda - CX20549 doesn't need pin_amp_workaround.
Date
CX20549 (ctx5045) doesn't accept data on index 1 for output pins,
as shown in the following hda-var transaction:

$ hda-verb /dev/snd/hwC0D0 0x10 set_amp_gain 0xb126
nid = 0x10, verb = 0x300, param = 0xb126
value = 0x0
$ hda-verb /dev/snd/hwC0D0 0x10 get_amp_gain 0x8001
nid = 0x10, verb = 0xb00, param = 0x8001
value = 0x0

Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
---
sound/pci/hda/patch_conexant.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index ad5da16..8fe9f9d 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1086,7 +1086,6 @@ static int patch_cxt5045(struct hda_codec *codec)
if (!spec)
return -ENOMEM;
codec->spec = spec;
- codec->pin_amp_workaround = 1;
codec->single_adc_amp = 1;

spec->multiout.max_channels = 2;
@@ -4443,7 +4442,6 @@ static int patch_conexant_auto(struct hda_codec *codec)
if (!spec)
return -ENOMEM;
codec->spec = spec;
- codec->pin_amp_workaround = 1;

switch (codec->vendor_id) {
case 0x14f15045:
@@ -4451,7 +4449,10 @@ static int patch_conexant_auto(struct hda_codec *codec)
break;
case 0x14f15051:
add_cx5051_fake_mutes(codec);
+ codec->pin_amp_workaround = 1;
break;
+ default:
+ codec->pin_amp_workaround = 1;
}

apply_pin_fixup(codec, cxt_fixups, cxt_pincfg_tbl);
--
1.7.9.1


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