ALSA: hda/realtek: Added support for CLEVO M540R subsystem, 6 channel + digital

The model clevo-m540r was created with 6-channel and digital support. All
functions verified except spdif. Tested with a VIT D2000 laptop which has:

[lspci extract]
 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD Audio
Controller [8086:284b] (rev 03)
        Subsystem: CLEVO/KAPOK Computer Device [1558:5409]

[/proc/asound/card0/codec\#0 header]
Codec: Realtek ALC883
Address: 0
Function Id: 0x1
Vendor Id: 0x10ec0883
Subsystem Id: 0x15585409
Revision Id: 0x100002

[Added a comment about HP mute and the model description by tiwai]

Signed-off-by: Dhionel Diaz <ddiaz@cenditel.gob.ve>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2 files changed, 81 insertions, 0 deletions

diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 32d8cc05d153..97eebd63bedc 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -152,6 +152,7 @@ ALC882/883/885/888/889
   3stack-hp     HP machines with 3stack (Lucknow, Samba boards)
   6stack-dell   Dell machines with 6stack (Inspiron 530)
   mitac         Mitac 8252D
+  clevo-m540r   Clevo M540R (6ch + digital)
   clevo-m720    Clevo M720 laptop series
   fujitsu-pi2515 Fujitsu AMILO Pi2515
   fujitsu-xa3530 Fujitsu AMILO XA3530
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f3d186a1e3d5..e58d4c5d6c16 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -232,6 +232,7 @@ enum {
         ALC888_3ST_HP,
         ALC888_6ST_DELL,
         ALC883_MITAC,
+        ALC883_CLEVO_M540R,
         ALC883_CLEVO_M720,
         ALC883_FUJITSU_PI2515,
         ALC888_FUJITSU_XA3530,
@@ -6657,6 +6658,52 @@ static struct hda_channel_mode alc882_3ST_6ch_modes[3] = {
 #define alc883_3ST_6ch_modes    alc882_3ST_6ch_modes
 
 /*
+ * 2ch mode
+ */
+static struct hda_verb alc883_3ST_ch2_clevo_init[] = {
+        { 0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
+        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
+        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
+        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
+        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
+        { } /* end */
+};
+
+/*
+ * 4ch mode
+ */
+static struct hda_verb alc883_3ST_ch4_clevo_init[] = {
+        { 0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
+        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
+        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
+        { 0x1a, AC_VERB_SET_CONNECT_SEL, 0x01 },
+        { } /* end */
+};
+
+/*
+ * 6ch mode
+ */
+static struct hda_verb alc883_3ST_ch6_clevo_init[] = {
+        { 0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+        { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+        { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
+        { 0x18, AC_VERB_SET_CONNECT_SEL, 0x02 },
+        { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+        { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
+        { 0x1a, AC_VERB_SET_CONNECT_SEL, 0x01 },
+        { } /* end */
+};
+
+static struct hda_channel_mode alc883_3ST_6ch_clevo_modes[3] = {
+        { 2, alc883_3ST_ch2_clevo_init },
+        { 4, alc883_3ST_ch4_clevo_init },
+        { 6, alc883_3ST_ch6_clevo_init },
+};
+
+
+/*
  * 6ch mode
  */
 static struct hda_verb alc882_sixstack_ch6_init[] = {
@@ -8134,6 +8181,22 @@ static struct hda_verb alc883_mitac_verbs[] = {
         { } /* end */
 };
 
+static struct hda_verb alc883_clevo_m540r_verbs[] = {
+        /* HP */
+        {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        /* Int speaker */
+        /*{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},*/
+
+        /* enable unsolicited event */
+        /*
+        {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
+        {0x18, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_MIC_EVENT | AC_USRSP_EN},
+        */
+
+        { } /* end */
+};
+
 static struct hda_verb alc883_clevo_m720_verbs[] = {
         /* HP */
         {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
@@ -8670,6 +8733,7 @@ static const char *alc882_models[ALC882_MODEL_LAST] = {
         [ALC888_3ST_HP]         = "3stack-hp",
         [ALC888_6ST_DELL]       = "6stack-dell",
         [ALC883_MITAC]          = "mitac",
+        [ALC883_CLEVO_M540R]    = "clevo-m540r",
         [ALC883_CLEVO_M720]     = "clevo-m720",
         [ALC883_FUJITSU_PI2515] = "fujitsu-pi2515",
         [ALC888_FUJITSU_XA3530] = "fujitsu-xa3530",
@@ -8776,6 +8840,7 @@ static struct snd_pci_quirk alc882_cfg_tbl[] = {
         SND_PCI_QUIRK(0x147b, 0x1083, "Abit IP35-PRO", ALC883_6ST_DIG),
         SND_PCI_QUIRK(0x1558, 0x0721, "Clevo laptop M720R", ALC883_CLEVO_M720),
         SND_PCI_QUIRK(0x1558, 0x0722, "Clevo laptop M720SR", ALC883_CLEVO_M720),
+        SND_PCI_QUIRK(0x1558, 0x5409, "Clevo laptop M540R", ALC883_CLEVO_M540R),
         SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC883_LAPTOP_EAPD),
         SND_PCI_QUIRK(0x15d9, 0x8780, "Supermicro PDSBA", ALC883_3ST_6ch),
         /* SND_PCI_QUIRK(0x161f, 0x2054, "Arima W820", ALC882_ARIMA), */
@@ -9264,6 +9329,21 @@ static struct alc_config_preset alc882_presets[] = {
                 .channel_mode = alc883_3ST_2ch_modes,
                 .input_mux = &alc883_capture_source,
         },
+        [ALC883_CLEVO_M540R] = {
+                .mixers = { alc883_3ST_6ch_mixer, alc883_chmode_mixer },
+                .init_verbs = { alc883_init_verbs, alc883_clevo_m540r_verbs },
+                .num_dacs = ARRAY_SIZE(alc883_dac_nids),
+                .dac_nids = alc883_dac_nids,
+                .dig_out_nid = ALC883_DIGOUT_NID,
+                .dig_in_nid = ALC883_DIGIN_NID,
+                .num_channel_mode = ARRAY_SIZE(alc883_3ST_6ch_clevo_modes),
+                .channel_mode = alc883_3ST_6ch_clevo_modes,
+                .need_dac_fix = 1,
+                .input_mux = &alc883_capture_source,
+                /* This machine has the hardware HP auto-muting, thus
+                 * we need no software mute via unsol event
+                 */
+        },
         [ALC883_CLEVO_M720] = {
                 .mixers = { alc883_clevo_m720_mixer },
                 .init_verbs = { alc883_init_verbs, alc883_clevo_m720_verbs },