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-rw-r--r--Documentation/sound/alsa/ALSA-Configuration.txt1
-rw-r--r--sound/pci/hda/patch_realtek.c21
2 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index d7e95f14456..504ebbceafb 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -820,6 +820,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
3stack-6ch 3-jack 6-channel
3stack-6ch-dig 3-jack 6-channel with SPDIF I/O
6stack-dig-demo 6-jack digital for Intel demo board
+ acer Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc)
auto auto-config reading BIOS (default)
ALC861/660
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 53aa57f5a1a..65903812b30 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -111,6 +111,7 @@ enum {
ALC883_3ST_6ch,
ALC883_6ST_DIG,
ALC888_DEMO_BOARD,
+ ALC883_ACER,
ALC883_AUTO,
ALC883_MODEL_LAST,
};
@@ -5069,6 +5070,9 @@ static struct hda_board_config alc883_cfg_tbl[] = {
{ .pci_subvendor = 0x105b, .pci_subdevice = 0x6668,
.config = ALC883_6ST_DIG }, /* Foxconn */
{ .modelname = "6stack-dig-demo", .config = ALC888_DEMO_BOARD },
+ { .modelname = "acer", .config = ALC883_ACER },
+ { .pci_subvendor = 0x1025, .pci_subdevice = 0/*0x0102*/,
+ .config = ALC883_ACER },
{ .modelname = "auto", .config = ALC883_AUTO },
{}
};
@@ -5139,6 +5143,23 @@ static struct alc_config_preset alc883_presets[] = {
.channel_mode = alc883_sixstack_modes,
.input_mux = &alc883_capture_source,
},
+ [ALC883_ACER] = {
+ .mixers = { alc883_base_mixer,
+ alc883_chmode_mixer },
+ /* On TravelMate laptops, GPIO 0 enables the internal speaker
+ * and the headphone jack. Turn this on and rely on the
+ * standard mute methods whenever the user wants to turn
+ * these outputs off.
+ */
+ .init_verbs = { alc883_init_verbs, alc880_gpio1_init_verbs },
+ .num_dacs = ARRAY_SIZE(alc883_dac_nids),
+ .dac_nids = alc883_dac_nids,
+ .num_adc_nids = ARRAY_SIZE(alc883_adc_nids),
+ .adc_nids = alc883_adc_nids,
+ .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
+ .channel_mode = alc883_3ST_2ch_modes,
+ .input_mux = &alc883_capture_source,
+ },
};