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[ALSA] Add test model for debugging ALC880 devices
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HDA Codec driver
Added 'test' model for testing/debugging the devices with ALC880 codec.
This model is built only when CONFIG_SND_DEBUG is set.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Takashi Iwai authored and Jaroslav Kysela committed May 29, 2005
1 parent dfc0ff6 commit 2fa522b
Showing 1 changed file with 270 additions and 1 deletion.
271 changes: 270 additions & 1 deletion sound/pci/hda/patch_realtek.c
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ enum {
ALC880_5ST_DIG,
ALC880_W810,
ALC880_Z71V,
ALC880_TEST,
};

struct alc_spec {
Expand Down Expand Up @@ -1012,6 +1013,248 @@ static struct hda_codec_ops alc_patch_ops = {
#endif
};


/*
* Test configuration for debugging
*
* Almost all inputs/outputs are enabled. I/O pins can be configured via
* enum controls.
*/
#ifdef CONFIG_SND_DEBUG
static hda_nid_t alc880_test_dac_nids[4] = {
0x02, 0x03, 0x04, 0x05
};

static struct hda_input_mux alc880_test_capture_source = {
.num_items = 5,
.items = {
{ "In-1", 0x0 },
{ "In-2", 0x1 },
{ "In-3", 0x2 },
{ "In-4", 0x3 },
{ "CD", 0x4 },
},
};

static struct alc_channel_mode alc880_test_modes[2] = {
{ 2, NULL },
{ 6, NULL },
};

static int alc_test_pin_ctl_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
static char *texts[] = {
"N/A", "Line Out", "HP Out",
"In Hi-Z", "In 50%", "In Grd", "In 80%", "In 100%"
};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = 8;
if (uinfo->value.enumerated.item >= 8)
uinfo->value.enumerated.item = 7;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
}

static int alc_test_pin_ctl_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
unsigned int pin_ctl, item = 0;

pin_ctl = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
if (pin_ctl & AC_PINCTL_OUT_EN) {
if (pin_ctl & AC_PINCTL_HP_EN)
item = 2;
else
item = 1;
} else if (pin_ctl & AC_PINCTL_IN_EN) {
switch (pin_ctl & AC_PINCTL_VREFEN) {
case AC_PINCTL_VREF_HIZ: item = 3; break;
case AC_PINCTL_VREF_50: item = 4; break;
case AC_PINCTL_VREF_GRD: item = 5; break;
case AC_PINCTL_VREF_80: item = 6; break;
case AC_PINCTL_VREF_100: item = 7; break;
}
}
ucontrol->value.enumerated.item[0] = item;
return 0;
}

static int alc_test_pin_ctl_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
static unsigned int ctls[] = {
0, AC_PINCTL_OUT_EN, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN,
AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ,
AC_PINCTL_IN_EN | AC_PINCTL_VREF_50,
AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD,
AC_PINCTL_IN_EN | AC_PINCTL_VREF_80,
AC_PINCTL_IN_EN | AC_PINCTL_VREF_100,
};
unsigned int old_ctl, new_ctl;

old_ctl = snd_hda_codec_read(codec, nid, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
new_ctl = ctls[ucontrol->value.enumerated.item[0]];
if (old_ctl != new_ctl) {
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, new_ctl);
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
ucontrol->value.enumerated.item[0] >= 3 ? 0xb080 : 0xb000);
return 1;
}
return 0;
}

static int alc_test_pin_src_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
static char *texts[] = {
"Front", "Surround", "CLFE", "Side"
};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = 4;
if (uinfo->value.enumerated.item >= 4)
uinfo->value.enumerated.item = 3;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
}

static int alc_test_pin_src_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
unsigned int sel;

sel = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0);
ucontrol->value.enumerated.item[0] = sel & 3;
return 0;
}

static int alc_test_pin_src_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
unsigned int sel;

sel = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0) & 3;
if (ucontrol->value.enumerated.item[0] != sel) {
sel = ucontrol->value.enumerated.item[0] & 3;
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, sel);
return 1;
}
return 0;
}

#define PIN_CTL_TEST(xname,nid) { \
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
.name = xname, \
.info = alc_test_pin_ctl_info, \
.get = alc_test_pin_ctl_get, \
.put = alc_test_pin_ctl_put, \
.private_value = nid \
}

#define PIN_SRC_TEST(xname,nid) { \
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
.name = xname, \
.info = alc_test_pin_src_info, \
.get = alc_test_pin_src_get, \
.put = alc_test_pin_src_put, \
.private_value = nid \
}

static snd_kcontrol_new_t alc880_test_mixer[] = {
HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("CLFE Playback Volume", 0x0e, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
PIN_CTL_TEST("Front Pin Mode", 0x14),
PIN_CTL_TEST("Surround Pin Mode", 0x15),
PIN_CTL_TEST("CLFE Pin Mode", 0x16),
PIN_CTL_TEST("Side Pin Mode", 0x17),
PIN_CTL_TEST("In-1 Pin Mode", 0x18),
PIN_CTL_TEST("In-2 Pin Mode", 0x19),
PIN_CTL_TEST("In-3 Pin Mode", 0x1a),
PIN_CTL_TEST("In-4 Pin Mode", 0x1b),
PIN_SRC_TEST("In-1 Pin Source", 0x18),
PIN_SRC_TEST("In-2 Pin Source", 0x19),
PIN_SRC_TEST("In-3 Pin Source", 0x1a),
PIN_SRC_TEST("In-4 Pin Source", 0x1b),
HDA_CODEC_VOLUME("In-1 Playback Volume", 0x0b, 0x0, HDA_INPUT),
HDA_CODEC_MUTE("In-1 Playback Switch", 0x0b, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME("In-2 Playback Volume", 0x0b, 0x1, HDA_INPUT),
HDA_CODEC_MUTE("In-2 Playback Switch", 0x0b, 0x1, HDA_INPUT),
HDA_CODEC_VOLUME("In-3 Playback Volume", 0x0b, 0x2, HDA_INPUT),
HDA_CODEC_MUTE("In-3 Playback Switch", 0x0b, 0x2, HDA_INPUT),
HDA_CODEC_VOLUME("In-4 Playback Volume", 0x0b, 0x3, HDA_INPUT),
HDA_CODEC_MUTE("In-4 Playback Switch", 0x0b, 0x3, HDA_INPUT),
HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x4, HDA_INPUT),
HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x4, HDA_INPUT),
HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT),
HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT),
HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT),
HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Input Source",
.count = 2,
.info = alc_mux_enum_info,
.get = alc_mux_enum_get,
.put = alc_mux_enum_put,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Channel Mode",
.info = alc880_ch_mode_info,
.get = alc880_ch_mode_get,
.put = alc880_ch_mode_put,
},
{ } /* end */
};

static struct hda_verb alc880_test_init_verbs[] = {
/* Unmute inputs of 0x0c - 0x0f */
{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100},
{0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
{0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100},
{0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
{0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100},
{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100},
/* Vol output for 0x0c-0x0f */
{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
{0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
{0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
/* Set output pins 0x14-0x17 */
{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
{0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
{0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
/* Unmute output pins 0x14-0x17 */
{0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
{0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
{0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
{0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
/* Set input pins 0x18-0x1c */
{0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, /* vref 80% */
{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
{0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
/* Mute input pins 0x18-0x1b */
{0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
{0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
{0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
{0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
{ }
};
#endif

/*
*/

Expand Down Expand Up @@ -1087,6 +1330,10 @@ static struct hda_board_config alc880_cfg_tbl[] = {
{ .modelname = "z71v", .config = ALC880_Z71V },
{ .pci_vendor = 0x1043, .pci_device = 0x1964, .config = ALC880_Z71V },

#ifdef CONFIG_SND_DEBUG
{ .modelname = "test", .config = ALC880_TEST },
#endif

{}
};

Expand Down Expand Up @@ -1121,6 +1368,12 @@ static int patch_alc880(struct hda_codec *codec)
spec->mixers[spec->num_mixers] = alc880_z71v_mixer;
spec->num_mixers++;
break;
#ifdef CONFIG_SND_DEBUG
case ALC880_TEST:
spec->mixers[spec->num_mixers] = alc880_test_mixer;
spec->num_mixers++;
break;
#endif
default:
spec->mixers[spec->num_mixers] = alc880_base_mixer;
spec->num_mixers++;
Expand All @@ -1132,6 +1385,7 @@ static int patch_alc880(struct hda_codec *codec)
case ALC880_5ST_DIG:
case ALC880_W810:
case ALC880_Z71V:
case ALC880_TEST:
spec->multiout.dig_out_nid = ALC880_DIGOUT_NID;
break;
default:
Expand Down Expand Up @@ -1167,6 +1421,13 @@ static int patch_alc880(struct hda_codec *codec)
spec->channel_mode = alc880_z71v_modes;
spec->num_channel_mode = ARRAY_SIZE(alc880_z71v_modes);
break;
#ifdef CONFIG_SND_DEBUG
case ALC880_TEST:
spec->init_verbs = alc880_test_init_verbs;
spec->channel_mode = alc880_test_modes;
spec->num_channel_mode = ARRAY_SIZE(alc880_test_modes);
break;
#endif
default:
spec->init_verbs = alc880_init_verbs_three_stack;
spec->channel_mode = alc880_threestack_modes;
Expand Down Expand Up @@ -1195,14 +1456,22 @@ static int patch_alc880(struct hda_codec *codec)
spec->multiout.dac_nids = alc880_z71v_dac_nids;
spec->multiout.hp_nid = 0x03;
break;
#ifdef CONFIG_SND_DEBUG
case ALC880_TEST:
spec->multiout.num_dacs = ARRAY_SIZE(alc880_test_dac_nids);
spec->multiout.dac_nids = alc880_test_dac_nids;
spec->input_mux = &alc880_test_capture_source;
break;
#endif
default:
spec->multiout.num_dacs = ARRAY_SIZE(alc880_dac_nids);
spec->multiout.dac_nids = alc880_dac_nids;
spec->multiout.hp_nid = 0x03; /* rear-surround NID */
break;
}

spec->input_mux = &alc880_capture_source;
if (! spec->input_mux)
spec->input_mux = &alc880_capture_source;
spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids);
spec->adc_nids = alc880_adc_nids;

Expand Down

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