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authorMatthew Ranostay <mranostay@embeddedalley.com>2008-09-11 09:49:39 -0400
committerJaroslav Kysela <perex@perex.cz>2008-09-23 08:17:56 +0200
commit89385035fa3126dff27bfb73d186bc51e78d5ba5 (patch)
tree6d46bca88b7719546d10b9a304f153e365e84e51 /sound
parent6a14f58518dd18d315eaa6e4ca38bc6b051927af (diff)
ALSA: hda: Input port AMP controls
Added support for controlling hardware gain amps on input ports using a volume control mixer with a mux selecting the port being controlled. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/hda_codec.c9
-rw-r--r--sound/pci/hda/hda_local.h9
-rw-r--r--sound/pci/hda/patch_sigmatel.c138
3 files changed, 145 insertions, 11 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 531364d3535..c742e101d91 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -961,15 +961,6 @@ void snd_hda_codec_resume_amp(struct hda_codec *codec)
}
#endif /* SND_HDA_NEEDS_RESUME */
-/*
- * AMP control callbacks
- */
-/* retrieve parameters from private_value */
-#define get_amp_nid(kc) ((kc)->private_value & 0xffff)
-#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
-#define get_amp_direction(kc) (((kc)->private_value >> 18) & 0x1)
-#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf)
-
/* volume */
int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 5c9e578f7f2..d688f50cdfc 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -418,4 +418,13 @@ int snd_hda_check_amp_list_power(struct hda_codec *codec,
hda_nid_t nid);
#endif /* CONFIG_SND_HDA_POWER_SAVE */
+/*
+ * AMP control callbacks
+ */
+/* retrieve parameters from private_value */
+#define get_amp_nid(kc) ((kc)->private_value & 0xffff)
+#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
+#define get_amp_direction(kc) (((kc)->private_value >> 18) & 0x1)
+#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf)
+
#endif /* __SOUND_HDA_LOCAL_H */
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 9744ae31dc7..d3c88c269da 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -157,10 +157,13 @@ struct sigmatel_spec {
unsigned int num_pwrs;
unsigned int *pwr_mapping;
hda_nid_t *pwr_nids;
+ hda_nid_t *amp_nids;
hda_nid_t *dac_list;
/* playback */
struct hda_input_mux *mono_mux;
+ struct hda_input_mux *amp_mux;
+ unsigned int cur_amux;
unsigned int cur_mmux;
struct hda_multi_out multiout;
hda_nid_t dac_nids[5];
@@ -216,6 +219,7 @@ struct sigmatel_spec {
struct hda_input_mux private_dimux;
struct hda_input_mux private_imux;
struct hda_input_mux private_smux;
+ struct hda_input_mux private_amp_mux;
struct hda_input_mux private_mono_mux;
};
@@ -244,6 +248,10 @@ static hda_nid_t stac92hd73xx_adc_nids[2] = {
0x1a, 0x1b
};
+static hda_nid_t stac92hd73xx_amp_nids[4] = {
+ 0x0b, 0x0c, 0x0e, 0
+};
+
#define STAC92HD73XX_NUM_DMICS 2
static hda_nid_t stac92hd73xx_dmic_nids[STAC92HD73XX_NUM_DMICS + 1] = {
0x13, 0x14, 0
@@ -449,6 +457,34 @@ static hda_nid_t stac9205_pin_nids[12] = {
0x21, 0x22,
};
+#define stac92xx_amp_volume_info snd_hda_mixer_amp_volume_info
+
+static int stac92xx_amp_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct sigmatel_spec *spec = codec->spec;
+ hda_nid_t nid = spec->amp_nids[spec->cur_amux];
+
+ kcontrol->private_value ^= get_amp_nid(kcontrol);
+ kcontrol->private_value |= nid;
+
+ return snd_hda_mixer_amp_volume_get(kcontrol, ucontrol);
+}
+
+static int stac92xx_amp_volume_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct sigmatel_spec *spec = codec->spec;
+ hda_nid_t nid = spec->amp_nids[spec->cur_amux];
+
+ kcontrol->private_value ^= get_amp_nid(kcontrol);
+ kcontrol->private_value |= nid;
+
+ return snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
+}
+
static int stac92xx_dmux_enum_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
@@ -564,6 +600,41 @@ static int stac92xx_mono_mux_enum_put(struct snd_kcontrol *kcontrol,
spec->mono_nid, &spec->cur_mmux);
}
+static int stac92xx_amp_mux_enum_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct sigmatel_spec *spec = codec->spec;
+ return snd_hda_input_mux_info(spec->amp_mux, uinfo);
+}
+
+static int stac92xx_amp_mux_enum_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct sigmatel_spec *spec = codec->spec;
+
+ ucontrol->value.enumerated.item[0] = spec->cur_amux;
+ return 0;
+}
+
+static int stac92xx_amp_mux_enum_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct sigmatel_spec *spec = codec->spec;
+ struct snd_kcontrol *ctl =
+ snd_hda_find_mixer_ctl(codec, "Amp Capture Volume");
+ if (!ctl)
+ return -EINVAL;
+
+ snd_ctl_notify(codec->bus->card, SNDRV_CTL_EVENT_MASK_VALUE |
+ SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);
+
+ return snd_hda_input_mux_put(codec, spec->amp_mux, ucontrol,
+ 0, &spec->cur_amux);
+}
+
#define stac92xx_aloopback_info snd_ctl_boolean_mono_info
static int stac92xx_aloopback_get(struct snd_kcontrol *kcontrol,
@@ -838,6 +909,31 @@ static struct hda_verb stac9205_core_init[] = {
.put = stac92xx_mono_mux_enum_put, \
}
+#define STAC_AMP_MUX \
+ { \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = "Amp Selector Capture Switch", \
+ .count = 1, \
+ .info = stac92xx_amp_mux_enum_info, \
+ .get = stac92xx_amp_mux_enum_get, \
+ .put = stac92xx_amp_mux_enum_put, \
+ }
+
+#define STAC_AMP_VOL(xname, nid, chs, idx, dir) \
+ { \
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = xname, \
+ .index = 0, \
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+ SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
+ .info = stac92xx_amp_volume_info, \
+ .get = stac92xx_amp_volume_get, \
+ .put = stac92xx_amp_volume_put, \
+ .tlv = { .c = snd_hda_mixer_amp_tlv }, \
+ .private_value = HDA_COMPOSE_AMP_VAL(nid, chs, idx, dir) \
+ }
+
#define STAC_INPUT_SOURCE(cnt) \
{ \
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
@@ -2421,6 +2517,8 @@ enum {
STAC_CTL_WIDGET_VOL,
STAC_CTL_WIDGET_MUTE,
STAC_CTL_WIDGET_MONO_MUX,
+ STAC_CTL_WIDGET_AMP_MUX,
+ STAC_CTL_WIDGET_AMP_VOL,
STAC_CTL_WIDGET_HP_SWITCH,
STAC_CTL_WIDGET_IO_SWITCH,
STAC_CTL_WIDGET_CLFE_SWITCH
@@ -2430,6 +2528,8 @@ static struct snd_kcontrol_new stac92xx_control_templates[] = {
HDA_CODEC_VOLUME(NULL, 0, 0, 0),
HDA_CODEC_MUTE(NULL, 0, 0, 0),
STAC_MONO_MUX,
+ STAC_AMP_MUX,
+ STAC_AMP_VOL(NULL, 0, 0, 0, 0),
STAC_CODEC_HP_SWITCH(NULL),
STAC_CODEC_IO_SWITCH(NULL, 0),
STAC_CODEC_CLFE_SWITCH(NULL, 0),
@@ -2847,6 +2947,35 @@ static int stac92xx_auto_create_mono_output_ctls(struct hda_codec *codec)
"Mono Mux", spec->mono_nid);
}
+/* labels for amp mux outputs */
+static const char *stac92xx_amp_labels[3] = {
+ "Front Microphone", "Microphone", "Line In"
+};
+
+/* create amp out controls mux on capable codecs */
+static int stac92xx_auto_create_amp_output_ctls(struct hda_codec *codec)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ struct hda_input_mux *amp_mux = &spec->private_amp_mux;
+ int i, err;
+
+ for (i = 0; i < ARRAY_SIZE(stac92xx_amp_labels); i++) {
+ amp_mux->items[amp_mux->num_items].label =
+ stac92xx_amp_labels[i];
+ amp_mux->items[amp_mux->num_items].index = i;
+ amp_mux->num_items++;
+ }
+
+ err = stac92xx_add_control(spec, STAC_CTL_WIDGET_AMP_MUX,
+ "Amp Selector Capture Switch", 0);
+ if (err < 0)
+ return err;
+ return stac92xx_add_control(spec, STAC_CTL_WIDGET_AMP_VOL,
+ "Amp Capture Volume",
+ HDA_COMPOSE_AMP_VAL(spec->amp_nids[0], 3, 0, HDA_INPUT));
+}
+
+
/* create PC beep volume controls */
static int stac92xx_auto_create_beep_ctls(struct hda_codec *codec,
hda_nid_t nid)
@@ -3216,7 +3345,11 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
if (err < 0)
return err;
}
-
+ if (spec->amp_nids) {
+ err = stac92xx_auto_create_amp_output_ctls(codec);
+ if (err < 0)
+ return err;
+ }
if (spec->num_dmics > 0)
if ((err = stac92xx_auto_create_dmic_input_ctls(codec,
&spec->autocfg)) < 0)
@@ -3249,7 +3382,7 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
spec->dinput_mux = &spec->private_dimux;
spec->sinput_mux = &spec->private_smux;
spec->mono_mux = &spec->private_mono_mux;
-
+ spec->amp_mux = &spec->private_amp_mux;
return 1;
}
@@ -3917,6 +4050,7 @@ again:
spec->dmic_nids = stac92hd73xx_dmic_nids;
spec->dmux_nids = stac92hd73xx_dmux_nids;
spec->smux_nids = stac92hd73xx_smux_nids;
+ spec->amp_nids = stac92hd73xx_amp_nids;
spec->num_muxes = ARRAY_SIZE(stac92hd73xx_mux_nids);
spec->num_adcs = ARRAY_SIZE(stac92hd73xx_adc_nids);