[PATCH] Acer 7730G support update.

[Denis Kup <dener.kup@gmail.com>]

[-- Attachment #1: Type: text/plain, Size: 464 bytes --]

Hello!

I want to commit patch that fix no-sound on acer 7730G laptop. All
work history you can see here
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=5123 .
This patch for the latest snapshot, where this changes have been made:
http://www.kerneltrap.com/mailarchive/git-commits-head/2010/5/20/35023
.

Acer 7730G support patch.

Changes:
1) Fixes automatic EAPD configuration on Acer 7730G laptop.

Denis Kuplyakov <dener.kup@gmail.com>
8.11.10 00:00:50

[-- Attachment #2: patch --]
[-- Type: application/octet-stream, Size: 3112 bytes --]

dener@DenerNotebook:~> diff -up ./a/alsa-driver/alsa-kernel/pci/hda/patch_realtek.c ./b/alsa-driver/alsa-kernel/pci/hda/patch_realtek.c 
--- ./a/alsa-driver/alsa-kernel/pci/hda/patch_realtek.c 2010-11-04 02:05:17.000000000 +0300
+++ ./b/alsa-driver/alsa-kernel/pci/hda/patch_realtek.c 2010-11-07 01:36:19.885316058 +0300
@@ -2014,6 +2014,36 @@ static struct hda_verb alc888_acer_aspir
 };
 
 /*
+ *ALC888 Acer Aspire 7730G model
+ */
+
+static struct hda_verb alc888_acer_aspire_7730G_verbs[] = {
+/* Bias voltage on for external mic port */
+       {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN | PIN_VREF80},
+/* Front Mic: set to PIN_IN (empty by default) */
+       {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+/* Unselect Front Mic by default in input mixer 3 */
+       {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0xb)},
+/* Enable unsolicited event for HP jack */
+       {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
+/* Enable speaker output */
+       {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+       {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+       {0x14, AC_VERB_SET_EAPD_BTLENABLE, 2},
+/* Enable headphone output */
+       {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | PIN_HP},
+       {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+       {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+       {0x15, AC_VERB_SET_EAPD_BTLENABLE, 2},
+/*Enable internal subwoofer */
+       {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+       {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+       {0x17, AC_VERB_SET_CONNECT_SEL, 0x02},
+       {0x17, AC_VERB_SET_EAPD_BTLENABLE, 2},
+       { }
+};
+
+/*
  * ALC889 Acer Aspire 8930G model
  */
 
@@ -2200,6 +2230,16 @@ static void alc888_acer_aspire_6530g_set
        spec->autocfg.speaker_pins[2] = 0x17;
 }
 
+static void alc888_acer_aspire_7730g_setup(struct hda_codec *codec)
+{
+       struct alc_spec *spec = codec->spec;
+
+       spec->autocfg.hp_pins[0] = 0x15;
+       spec->autocfg.speaker_pins[0] = 0x14;
+       spec->autocfg.speaker_pins[1] = 0x16;
+       spec->autocfg.speaker_pins[2] = 0x17;
+}
+
 static void alc889_acer_aspire_8930g_setup(struct hda_codec *codec)
 {
        struct alc_spec *spec = codec->spec;
@@ -9524,13 +9564,6 @@ static struct hda_verb alc883_acer_eapd_
        { }
 };
 
-static struct hda_verb alc888_acer_aspire_7730G_verbs[] = {
-       {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
-       {0x17, AC_VERB_SET_CONNECT_SEL, 0x02},
-       {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
-       { } /* end */
-};
-
 static void alc888_6st_dell_setup(struct hda_codec *codec)
 {
        struct alc_spec *spec = codec->spec;
@@ -10328,7 +10361,7 @@ static struct alc_config_preset alc882_p
                .const_channel_count = 6,
                .input_mux = &alc883_capture_source,
                .unsol_event = alc_automute_amp_unsol_event,
-               .setup = alc888_acer_aspire_6530g_setup,
+               .setup = alc888_acer_aspire_7730g_setup,
                .init_hook = alc_automute_amp,
        },
        [ALC883_MEDION] = {

[-- Attachment #3: Type: text/plain, Size: 160 bytes --]

_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel