[ALSA] hda - Add support of Medion RIM 2150

Added the support of Medion RIM 2150 laptop with ALC880 codec.
ALSA bug#3708:
	https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3708

Signed-off-by: Takashi Iwai <tiwai@suse.de>

2 files changed, 87 insertions, 0 deletions

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index fd4c32a031c9..0bbee38acd26 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -795,6 +795,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
           lg-lw         LG LW20/LW25 laptop
           tcl           TCL S700
           clevo         Clevo laptops (m520G, m665n)
+          medion        Medion Rim 2150
           test          for testing/debugging purpose, almost all controls can be
                         adjusted.  Appearing only when compiled with
                         $CONFIG_SND_DEBUG=y
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index cdda64b02f46..d9783a4263e0 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -60,6 +60,7 @@ enum {
         ALC880_TCL_S700,
         ALC880_LG,
         ALC880_LG_LW,
+        ALC880_MEDION_RIM,
 #ifdef CONFIG_SND_DEBUG
         ALC880_TEST,
 #endif
@@ -2275,6 +2276,75 @@ static void alc880_lg_lw_unsol_event(struct hda_codec *codec, unsigned int res)
                 alc880_lg_lw_automute(codec);
 }
 
+static struct snd_kcontrol_new alc880_medion_rim_mixer[] = {
+        HDA_CODEC_VOLUME("Master Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+        HDA_BIND_MUTE("Master Playback Switch", 0x0c, 2, 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("Internal Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+        HDA_CODEC_MUTE("Internal Playback Switch", 0x0b, 0x1, HDA_INPUT),
+        { } /* end */
+};
+
+static struct hda_input_mux alc880_medion_rim_capture_source = {
+        .num_items = 2,
+        .items = {
+                { "Mic", 0x0 },
+                { "Internal Mic", 0x1 },
+        },
+};
+
+static struct hda_verb alc880_medion_rim_init_verbs[] = {
+        {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */
+
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+
+        /* Mic1 (rear panel) pin widget for input and vref at 80% */
+        {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* Mic2 (as headphone out) for HP output */
+        {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        /* Internal Speaker */
+        {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+
+        {0x20, AC_VERB_SET_COEF_INDEX, 0x07},
+        {0x20, AC_VERB_SET_PROC_COEF,  0x3060},
+
+        {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+        { }
+};
+
+/* toggle speaker-output according to the hp-jack state */
+static void alc880_medion_rim_automute(struct hda_codec *codec)
+{
+        unsigned int present;
+        unsigned char bits;
+
+        present = snd_hda_codec_read(codec, 0x14, 0,
+                                     AC_VERB_GET_PIN_SENSE, 0)
+                & AC_PINSENSE_PRESENCE;
+        bits = present ? HDA_AMP_MUTE : 0;
+        snd_hda_codec_amp_stereo(codec, 0x1b, HDA_OUTPUT, 0,
+                                 HDA_AMP_MUTE, bits);
+        if (present)
+                snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 0);
+        else
+                snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 2);
+}
+
+static void alc880_medion_rim_unsol_event(struct hda_codec *codec,
+                                          unsigned int res)
+{
+        /* Looks like the unsol event is incompatible with the standard
+         * definition.  4bit tag is placed at 28 bit!
+         */
+        if ((res >> 28) == ALC880_HP_EVENT)
+                alc880_medion_rim_automute(codec);
+}
+
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 static struct hda_amp_list alc880_loopbacks[] = {
         { 0x0b, HDA_INPUT, 0 },
@@ -2882,6 +2952,7 @@ static const char *alc880_models[ALC880_MODEL_LAST] = {
         [ALC880_F1734]          = "F1734",
         [ALC880_LG]             = "lg",
         [ALC880_LG_LW]          = "lg-lw",
+        [ALC880_MEDION_RIM]     = "medion",
 #ifdef CONFIG_SND_DEBUG
         [ALC880_TEST]           = "test",
 #endif
@@ -2933,6 +3004,7 @@ static struct snd_pci_quirk alc880_cfg_tbl[] = {
         SND_PCI_QUIRK(0x1584, 0x9070, "Uniwill", ALC880_UNIWILL),
         SND_PCI_QUIRK(0x1584, 0x9077, "Uniwill P53", ALC880_UNIWILL_P53),
         SND_PCI_QUIRK(0x161f, 0x203d, "W810", ALC880_W810),
+        SND_PCI_QUIRK(0x161f, 0x205d, "Medion Rim 2150", ALC880_MEDION_RIM),
         SND_PCI_QUIRK(0x1695, 0x400d, "EPoX", ALC880_5ST_DIG),
         SND_PCI_QUIRK(0x1695, 0x4012, "EPox EP-5LDA", ALC880_5ST_DIG),
         SND_PCI_QUIRK(0x1734, 0x107c, "FSC F1734", ALC880_F1734),
@@ -3227,6 +3299,20 @@ static struct alc_config_preset alc880_presets[] = {
                 .unsol_event = alc880_lg_lw_unsol_event,
                 .init_hook = alc880_lg_lw_automute,
         },
+        [ALC880_MEDION_RIM] = {
+                .mixers = { alc880_medion_rim_mixer },
+                .init_verbs = { alc880_volume_init_verbs,
+                                alc880_medion_rim_init_verbs,
+                                alc_gpio2_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc880_dac_nids),
+                .dac_nids = alc880_dac_nids,
+                .dig_out_nid = ALC880_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes),
+                .channel_mode = alc880_2_jack_modes,
+                .input_mux = &alc880_medion_rim_capture_source,
+                .unsol_event = alc880_medion_rim_unsol_event,
+                .init_hook = alc880_medion_rim_automute,
+        },
 #ifdef CONFIG_SND_DEBUG
         [ALC880_TEST] = {
                 .mixers = { alc880_test_mixer },