[ALSA] hda-codec - Add support for Medion laptops

This patch adds audio support for Medion's line of laptops,
based on code shipped with the laptops.  Microphone support is
still being explored.

Signed-off-by: Tobin Davis <tdavis@dsl-only.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

2 files changed, 54 insertions, 1 deletions

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 9fef210ab50a..08f63ee53742 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -817,6 +817,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
           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)
+          medion        Medion Laptops
           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 4e0c3c1b908b..0b14bd17181a 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -112,6 +112,7 @@ enum {
         ALC883_6ST_DIG,
         ALC888_DEMO_BOARD,
         ALC883_ACER,
+        ALC883_MEDION,
         ALC883_AUTO,
         ALC883_MODEL_LAST,
 };
@@ -4309,7 +4310,7 @@ static struct hda_verb alc882_init_verbs[] = {
 static struct hda_verb alc882_eapd_verbs[] = {
         /* change to EAPD mode */
         {0x20, AC_VERB_SET_COEF_INDEX, 0x07},
-        {0x20, AC_VERB_SET_PROC_COEF, 0x3060},
+        {0x20, AC_VERB_SET_PROC_COEF, 0x3070},
         { } 
 };
 
@@ -4875,6 +4876,41 @@ static struct snd_kcontrol_new alc883_3ST_6ch_mixer[] = {
         { } /* end */
 };
 
+static snd_kcontrol_new_t alc883_fivestack_mixer[] = {
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Surround Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x16, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
+        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_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT),
+        HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT),
+        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
+
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                /* .name = "Capture Source", */
+                .name = "Input Source",
+                .count = 1,
+                .info = alc883_mux_enum_info,
+                .get = alc883_mux_enum_get,
+                .put = alc883_mux_enum_put,
+        },
+        { } /* end */
+};
+
 static struct snd_kcontrol_new alc883_chmode_mixer[] = {
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -5082,6 +5118,8 @@ static struct hda_board_config alc883_cfg_tbl[] = {
           .config = ALC883_ACER },
         { .pci_subvendor = 0x1025, .pci_subdevice = 0x009f,
           .config = ALC883_ACER },
+        { .pci_subvendor = 0x161f, .pci_subdevice = 0x2054,
+          .modelname = "medion", .config = ALC883_MEDION }
         { .modelname = "auto", .config = ALC883_AUTO },
         {}
 };
@@ -5169,6 +5207,20 @@ static struct alc_config_preset alc883_presets[] = {
                 .channel_mode = alc883_3ST_2ch_modes,
                 .input_mux = &alc883_capture_source,
         },
+        [ALC883_MEDION] = {
+                .mixers = { alc883_fivestack_mixer,
+                            alc883_chmode_mixer },
+                .init_verbs = { alc883_init_verbs,
+                                alc882_eapd_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_sixstack_modes),
+                .channel_mode = alc883_sixstack_modes,
+                .input_mux = &alc883_capture_source,
+        }
+
 };