[PATCH] [UBUNTU:sound/pci/hda/] Fix speaker output on Acer Aspire 5600 (HDA Realtek 883)

crimsun at fungus.sh.nu crimsun at fungus.sh.nu
Tue Aug 22 21:10:45 UTC 2006


From 319f652a6c96b0cdaddb6ab14e9fbb90102ed359 Mon Sep 17 00:00:00 2001
From: Daniel T. Chen <crimsun at garnish.localdomain>
Date: Tue, 22 Aug 2006 17:07:15 -0400
Subject: [PATCH] [UBUNTU:sound/pci/hda/] Fix speaker output on Acer Aspire 5600 (HDA Realtek 883)

UpstreamStatus: Not yet merged, see ALSA bug #2378

This commit fixes muted speaker output on Acer Aspire 5600 models. It
has been confirmed by Will van der Leij to correct the problem (#alsa &
.#edubuntu/Freenode).

Signed off by: Vladimir Avdonin <vldmrrr at yahoo.com>
Signed-off-by: Daniel T Chen <crimsun at ubuntu.com>
---
 sound/pci/hda/patch_realtek.c |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9d83ef8..c308488 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,
 };
@@ -5031,6 +5032,9 @@ static struct hda_board_config alc883_cf
 	{ .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 },
 	{}
 };
@@ -5101,6 +5105,23 @@ static struct alc_config_preset alc883_p
 		.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,
+	},
 };
 
 
-- 
1.4.1


-- 
Daniel T. Chen            crimsun at ubuntu.com
GPG key:  0xC88ABDA3
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