[ALSA] hda-codec - Add virtual master controls

Add master controls using vmaster to codecs that have no real hardware
master volume registers.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 92 insertions, 19 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9184586c9721..4bc7f3daeab0 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -262,6 +262,9 @@ struct alc_spec {
         unsigned int sense_updated: 1;
         unsigned int jack_present: 1;
 
+        /* for virtual master */
+        hda_nid_t vmaster_nid;
+        u32 vmaster_tlv[4];
 #ifdef CONFIG_SND_HDA_POWER_SAVE
         struct hda_loopback_check loopback;
 #endif
@@ -1309,8 +1312,8 @@ static hda_nid_t alc880_f1734_dac_nids[1] = {
 static struct snd_kcontrol_new alc880_f1734_mixer[] = {
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT),
-        HDA_CODEC_VOLUME("Internal Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        HDA_BIND_MUTE("Internal Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+        HDA_BIND_MUTE("Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
@@ -1408,10 +1411,10 @@ static struct snd_kcontrol_new alc880_tcl_s700_mixer[] = {
 
 /* Uniwill */
 static struct snd_kcontrol_new alc880_uniwill_mixer[] = {
-        HDA_CODEC_VOLUME("HPhone Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        HDA_BIND_MUTE("HPhone Playback Switch", 0x0c, 2, HDA_INPUT),
-        HDA_CODEC_VOLUME("iSpeaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        HDA_BIND_MUTE("iSpeaker Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+        HDA_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+        HDA_BIND_MUTE("Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
         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_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
@@ -1451,16 +1454,50 @@ static struct snd_kcontrol_new alc880_fujitsu_mixer[] = {
 };
 
 static struct snd_kcontrol_new alc880_uniwill_p53_mixer[] = {
-        HDA_CODEC_VOLUME("HPhone Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        HDA_BIND_MUTE("HPhone Playback Switch", 0x0c, 2, HDA_INPUT),
-        HDA_CODEC_VOLUME("iSpeaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        HDA_BIND_MUTE("iSpeaker Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+        HDA_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
+        HDA_BIND_MUTE("Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
         { } /* end */
 };
 
 /*
+ * virtual master controls
+ */
+
+/*
+ * slave controls for virtual master
+ */
+static const char *alc_slave_vols[] = {
+        "Front Playback Volume",
+        "Surround Playback Volume",
+        "Center Playback Volume",
+        "LFE Playback Volume",
+        "Side Playback Volume",
+        "Headphone Playback Volume",
+        "Speaker Playback Volume",
+        "Mono Playback Volume",
+        "iSpeaker Playback Volume",
+        "Line-Out Playback Volume",
+        NULL,
+};
+
+static const char *alc_slave_sws[] = {
+        "Front Playback Switch",
+        "Surround Playback Switch",
+        "Center Playback Switch",
+        "LFE Playback Switch",
+        "Side Playback Switch",
+        "Headphone Playback Switch",
+        "Speaker Playback Switch",
+        "Mono Playback Switch",
+        "iSpeaker Playback Switch",
+        NULL,
+};
+
+/*
  * build control elements
  */
 static int alc_build_controls(struct hda_codec *codec)
@@ -1486,6 +1523,23 @@ static int alc_build_controls(struct hda_codec *codec)
                 if (err < 0)
                         return err;
         }
+
+        /* if we have no master control, let's create it */
+        if (!snd_hda_find_mixer_ctl(codec, "Master Playback Volume")) {
+                snd_hda_set_vmaster_tlv(codec, spec->vmaster_nid,
+                                        HDA_OUTPUT, spec->vmaster_tlv);
+                err = snd_hda_add_vmaster(codec, "Master Playback Volume",
+                                          spec->vmaster_tlv, alc_slave_vols);
+                if (err < 0)
+                        return err;
+        }
+        if (!snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) {
+                err = snd_hda_add_vmaster(codec, "Master Playback Switch",
+                                          NULL, alc_slave_sws);
+                if (err < 0)
+                        return err;
+        }
+
         return 0;
 }
 
@@ -2034,8 +2088,8 @@ static struct hda_channel_mode alc880_lg_ch_modes[3] = {
 
 static struct snd_kcontrol_new alc880_lg_mixer[] = {
         /* FIXME: it's not really "master" but front channels */
-        HDA_CODEC_VOLUME("Master Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
-        HDA_BIND_MUTE("Master Playback Switch", 0x0f, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
+        HDA_BIND_MUTE("Front Playback Switch", 0x0f, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Surround Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
         HDA_BIND_MUTE("Surround Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0d, 1, 0x0, HDA_OUTPUT),
@@ -3592,6 +3646,8 @@ static int patch_alc880(struct hda_codec *codec)
                 }
         }
 
+        spec->vmaster_nid = 0x0c;
+
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC880_AUTO)
                 spec->init_hook = alc880_auto_init;
@@ -4969,6 +5025,8 @@ static int patch_alc260(struct hda_codec *codec)
         spec->stream_digital_playback = &alc260_pcm_digital_playback;
         spec->stream_digital_capture = &alc260_pcm_digital_capture;
 
+        spec->vmaster_nid = 0x08;
+
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC260_AUTO)
                 spec->init_hook = alc260_auto_init;
@@ -5169,15 +5227,15 @@ static struct snd_kcontrol_new alc882_base_mixer[] = {
 };
 
 static struct snd_kcontrol_new alc885_mbp3_mixer[] = {
-        HDA_CODEC_VOLUME("Master Volume", 0x0c, 0x00, HDA_OUTPUT),
-        HDA_BIND_MUTE   ("Master Switch", 0x0c, 0x02, HDA_INPUT),
-        HDA_CODEC_MUTE  ("Speaker Switch", 0x14, 0x00, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Line Out Volume", 0x0d,0x00, HDA_OUTPUT),
-        HDA_CODEC_VOLUME("Line In Playback Volume", 0x0b, 0x02, HDA_INPUT),
-        HDA_CODEC_MUTE  ("Line In Playback Switch", 0x0b, 0x02, HDA_INPUT),
+        HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x00, HDA_OUTPUT),
+        HDA_BIND_MUTE   ("Front Playback Switch", 0x0c, 0x02, HDA_INPUT),
+        HDA_CODEC_MUTE  ("Speaker Playback Switch", 0x14, 0x00, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Line-Out Playback Volume", 0x0d, 0x00, HDA_OUTPUT),
+        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, 0x00, HDA_INPUT),
         HDA_CODEC_MUTE  ("Mic Playback Switch", 0x0b, 0x00, HDA_INPUT),
-        HDA_CODEC_VOLUME("Line In Boost", 0x1a, 0x00, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line Boost", 0x1a, 0x00, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Boost", 0x18, 0x00, HDA_INPUT),
         { } /* end */
 };
@@ -6181,6 +6239,8 @@ static int patch_alc882(struct hda_codec *codec)
                 }
         }
 
+        spec->vmaster_nid = 0x0c;
+
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC882_AUTO)
                 spec->init_hook = alc882_auto_init;
@@ -7763,6 +7823,8 @@ static int patch_alc883(struct hda_codec *codec)
                 spec->num_adc_nids = ARRAY_SIZE(alc883_adc_nids);
         }
 
+        spec->vmaster_nid = 0x0c;
+
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC883_AUTO)
                 spec->init_hook = alc883_auto_init;
@@ -9123,6 +9185,8 @@ static int patch_alc262(struct hda_codec *codec)
                 }
         }
 
+        spec->vmaster_nid = 0x0c;
+
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC262_AUTO)
                 spec->init_hook = alc262_auto_init;
@@ -9848,6 +9912,9 @@ static int patch_alc268(struct hda_codec *codec)
                         }
                 }
         }
+
+        spec->vmaster_nid = 0x02;
+
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC268_AUTO)
                 spec->init_hook = alc268_auto_init;
@@ -11358,6 +11425,8 @@ static int patch_alc861(struct hda_codec *codec)
         spec->stream_digital_playback = &alc861_pcm_digital_playback;
         spec->stream_digital_capture = &alc861_pcm_digital_capture;
 
+        spec->vmaster_nid = 0x03;
+
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC861_AUTO)
                 spec->init_hook = alc861_auto_init;
@@ -12334,6 +12403,8 @@ static int patch_alc861vd(struct hda_codec *codec)
         spec->mixers[spec->num_mixers] = alc861vd_capture_mixer;
         spec->num_mixers++;
 
+        spec->vmaster_nid = 0x02;
+
         codec->patch_ops = alc_patch_ops;
 
         if (board_config == ALC861VD_AUTO)
@@ -13305,6 +13376,8 @@ static int patch_alc662(struct hda_codec *codec)
                 spec->num_adc_nids = ARRAY_SIZE(alc662_adc_nids);
         }
 
+        spec->vmaster_nid = 0x02;
+
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC662_AUTO)
                 spec->init_hook = alc662_auto_init;