From: "Łukasz Wojniłowicz" <lukasz.wojnilowicz@gmail.com>
To: patch@alsa-project.org
Cc: alsa-devel@alsa-project.org
Subject: ALSA: hda - 4930g switch lfe with side in mixer
Date: Sun, 06 Feb 2011 13:15:40 +0100 [thread overview]
Message-ID: <1296994540.2720.5.camel@localhost.localdomain> (raw)
[-- Attachment #1: Type: text/plain, Size: 381 bytes --]
Hello,
I'm sending patch that switches lfe with side in mixer for Acer Aspire
5930g.
Currently I use Alsa 1.0.24 and if I want to change the volume of
built-in subwoofer I have to adjust left channel of side in mixer, which
isn't correct. I'm sending patch which corrects this behavior.
BTW.
If someone would like to investigate more then acer-aspire-4930g is
ALC888S-VC.
Cheers
[-- Attachment #2: patch_realtek.patch --]
[-- Type: text/x-patch, Size: 2231 bytes --]
From: Łukasz Wojniłowicz <lukasz.wojnilowicz@gmail.com>
Subject: ALSA: hda - switch lfe with side in mixer for 4930g
Built-in sub-woofer can now be controlled by lfe slider instead of side slider on Acer Aspire 5930g
Signed-off-by: Łukasz Wojniłowicz <lukasz.wojnilowicz@gmail.com>
--- patch_realtek.c 2011-01-27 13:09:20.000000000 +0100
+++ patch_realtek.c 2011-02-06 12:59:42.892991050 +0100
@@ -2290,6 +2290,29 @@
{ } /* end */
};
+static struct snd_kcontrol_new alc888_acer_aspire_4930g_mixer[] = {
+ HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+ HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+ HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+ HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
+ HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0f, 2, 0x0,
+ HDA_OUTPUT),
+ HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0f, 2, 2, HDA_INPUT),
+ HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0f, 1, 0x0, HDA_OUTPUT),
+ HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0f, 1, 2, HDA_INPUT),
+ HDA_CODEC_VOLUME("Side Playback Volume", 0x0e, 0x0, HDA_OUTPUT),
+ HDA_BIND_MUTE("Side Playback Switch", 0x0e, 2, HDA_INPUT),
+ HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
+ HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
+ HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
+ HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
+ HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME("Mic Boost Volume", 0x18, 0, HDA_INPUT),
+ HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+ { } /* end */
+};
+
+
static struct snd_kcontrol_new alc889_acer_aspire_8930g_mixer[] = {
HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
@@ -10359,7 +10382,7 @@
.init_hook = alc_automute_amp,
},
[ALC888_ACER_ASPIRE_4930G] = {
- .mixers = { alc888_base_mixer,
+ .mixers = { alc888_acer_aspire_4930g_mixer,
alc883_chmode_mixer },
.init_verbs = { alc883_init_verbs, alc880_gpio1_init_verbs,
alc888_acer_aspire_4930g_verbs },
[-- Attachment #3: Type: text/plain, Size: 160 bytes --]
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next reply other threads:[~2011-02-06 12:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-06 12:15 Łukasz Wojniłowicz [this message]
2011-02-07 13:53 ` ALSA: hda - 4930g switch lfe with side in mixer Takashi Iwai
-- strict thread matches above, loose matches on Subject: below --
2009-11-20 14:27 Łukasz Wojniłowicz
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