mirror of https://gitee.com/openkylin/linux.git
[ALSA] Add test model for debugging ALC880 devices
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>
This commit is contained in:
Takashi Iwai
Jaroslav Kysela
parent
dfc0ff62a1
commit
2fa522bed8
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@ -40,6 +40,7 @@ enum {
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ALC880_5ST_DIG,
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ALC880_W810,
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ALC880_Z71V,
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ALC880_TEST,
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};
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struct alc_spec {
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@ -1012,6 +1013,248 @@ static struct hda_codec_ops alc_patch_ops = {
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#endif
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};
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/*
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* Test configuration for debugging
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*
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* Almost all inputs/outputs are enabled. I/O pins can be configured via
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* enum controls.
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*/
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#ifdef CONFIG_SND_DEBUG
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static hda_nid_t alc880_test_dac_nids[4] = {
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0x02, 0x03, 0x04, 0x05
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};
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static struct hda_input_mux alc880_test_capture_source = {
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.num_items = 5,
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.items = {
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{ "In-1", 0x0 },
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{ "In-2", 0x1 },
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{ "In-3", 0x2 },
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{ "In-4", 0x3 },
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{ "CD", 0x4 },
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},
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};
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static struct alc_channel_mode alc880_test_modes[2] = {
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{ 2, NULL },
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{ 6, NULL },
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};
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static int alc_test_pin_ctl_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
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{
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static char *texts[] = {
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"N/A", "Line Out", "HP Out",
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"In Hi-Z", "In 50%", "In Grd", "In 80%", "In 100%"
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};
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uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
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uinfo->count = 1;
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uinfo->value.enumerated.items = 8;
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if (uinfo->value.enumerated.item >= 8)
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uinfo->value.enumerated.item = 7;
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strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
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return 0;
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}
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static int alc_test_pin_ctl_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
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{
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
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unsigned int pin_ctl, item = 0;
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pin_ctl = snd_hda_codec_read(codec, nid, 0,
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AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
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if (pin_ctl & AC_PINCTL_OUT_EN) {
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if (pin_ctl & AC_PINCTL_HP_EN)
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item = 2;
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else
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item = 1;
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} else if (pin_ctl & AC_PINCTL_IN_EN) {
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switch (pin_ctl & AC_PINCTL_VREFEN) {
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case AC_PINCTL_VREF_HIZ: item = 3; break;
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case AC_PINCTL_VREF_50: item = 4; break;
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case AC_PINCTL_VREF_GRD: item = 5; break;
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case AC_PINCTL_VREF_80: item = 6; break;
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case AC_PINCTL_VREF_100: item = 7; break;
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}
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}
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ucontrol->value.enumerated.item[0] = item;
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return 0;
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}
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static int alc_test_pin_ctl_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
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{
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
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static unsigned int ctls[] = {
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0, AC_PINCTL_OUT_EN, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN,
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AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ,
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AC_PINCTL_IN_EN | AC_PINCTL_VREF_50,
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AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD,
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AC_PINCTL_IN_EN | AC_PINCTL_VREF_80,
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AC_PINCTL_IN_EN | AC_PINCTL_VREF_100,
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};
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unsigned int old_ctl, new_ctl;
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old_ctl = snd_hda_codec_read(codec, nid, 0,
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AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
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new_ctl = ctls[ucontrol->value.enumerated.item[0]];
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if (old_ctl != new_ctl) {
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snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, new_ctl);
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snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
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ucontrol->value.enumerated.item[0] >= 3 ? 0xb080 : 0xb000);
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return 1;
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}
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return 0;
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}
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static int alc_test_pin_src_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
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{
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static char *texts[] = {
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"Front", "Surround", "CLFE", "Side"
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};
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uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
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uinfo->count = 1;
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uinfo->value.enumerated.items = 4;
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if (uinfo->value.enumerated.item >= 4)
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uinfo->value.enumerated.item = 3;
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strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
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return 0;
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}
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static int alc_test_pin_src_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
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{
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
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unsigned int sel;
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sel = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0);
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ucontrol->value.enumerated.item[0] = sel & 3;
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return 0;
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}
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static int alc_test_pin_src_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
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{
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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hda_nid_t nid = (hda_nid_t)kcontrol->private_value;
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unsigned int sel;
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sel = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0) & 3;
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if (ucontrol->value.enumerated.item[0] != sel) {
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sel = ucontrol->value.enumerated.item[0] & 3;
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snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, sel);
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return 1;
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}
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return 0;
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}
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#define PIN_CTL_TEST(xname,nid) { \
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
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.name = xname, \
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.info = alc_test_pin_ctl_info, \
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.get = alc_test_pin_ctl_get, \
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.put = alc_test_pin_ctl_put, \
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.private_value = nid \
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}
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#define PIN_SRC_TEST(xname,nid) { \
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
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.name = xname, \
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.info = alc_test_pin_src_info, \
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.get = alc_test_pin_src_get, \
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.put = alc_test_pin_src_put, \
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.private_value = nid \
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}
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static snd_kcontrol_new_t alc880_test_mixer[] = {
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HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
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HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
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HDA_CODEC_VOLUME("CLFE Playback Volume", 0x0e, 0x0, HDA_OUTPUT),
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HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
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PIN_CTL_TEST("Front Pin Mode", 0x14),
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PIN_CTL_TEST("Surround Pin Mode", 0x15),
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PIN_CTL_TEST("CLFE Pin Mode", 0x16),
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PIN_CTL_TEST("Side Pin Mode", 0x17),
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PIN_CTL_TEST("In-1 Pin Mode", 0x18),
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PIN_CTL_TEST("In-2 Pin Mode", 0x19),
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PIN_CTL_TEST("In-3 Pin Mode", 0x1a),
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PIN_CTL_TEST("In-4 Pin Mode", 0x1b),
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PIN_SRC_TEST("In-1 Pin Source", 0x18),
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PIN_SRC_TEST("In-2 Pin Source", 0x19),
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PIN_SRC_TEST("In-3 Pin Source", 0x1a),
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PIN_SRC_TEST("In-4 Pin Source", 0x1b),
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HDA_CODEC_VOLUME("In-1 Playback Volume", 0x0b, 0x0, HDA_INPUT),
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HDA_CODEC_MUTE("In-1 Playback Switch", 0x0b, 0x0, HDA_INPUT),
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HDA_CODEC_VOLUME("In-2 Playback Volume", 0x0b, 0x1, HDA_INPUT),
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HDA_CODEC_MUTE("In-2 Playback Switch", 0x0b, 0x1, HDA_INPUT),
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HDA_CODEC_VOLUME("In-3 Playback Volume", 0x0b, 0x2, HDA_INPUT),
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HDA_CODEC_MUTE("In-3 Playback Switch", 0x0b, 0x2, HDA_INPUT),
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HDA_CODEC_VOLUME("In-4 Playback Volume", 0x0b, 0x3, HDA_INPUT),
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HDA_CODEC_MUTE("In-4 Playback Switch", 0x0b, 0x3, HDA_INPUT),
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HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x4, HDA_INPUT),
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HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x4, HDA_INPUT),
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HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT),
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HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT),
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HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT),
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HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT),
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Input Source",
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.count = 2,
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.info = alc_mux_enum_info,
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.get = alc_mux_enum_get,
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.put = alc_mux_enum_put,
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},
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Channel Mode",
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.info = alc880_ch_mode_info,
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.get = alc880_ch_mode_get,
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.put = alc880_ch_mode_put,
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},
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{ } /* end */
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};
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static struct hda_verb alc880_test_init_verbs[] = {
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/* Unmute inputs of 0x0c - 0x0f */
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{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
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{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100},
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{0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
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{0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100},
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{0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
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{0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100},
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{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000},
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{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100},
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/* Vol output for 0x0c-0x0f */
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{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
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{0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
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{0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
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{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
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/* Set output pins 0x14-0x17 */
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{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
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{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
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{0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
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{0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40},
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/* Unmute output pins 0x14-0x17 */
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{0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
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{0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
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{0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
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{0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
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/* Set input pins 0x18-0x1c */
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{0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, /* vref 80% */
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{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
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{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
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{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
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{0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20},
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/* Mute input pins 0x18-0x1b */
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{0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
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{0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
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{0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
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{0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
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{ }
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};
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#endif
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/*
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*/
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@ -1087,6 +1330,10 @@ static struct hda_board_config alc880_cfg_tbl[] = {
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{ .modelname = "z71v", .config = ALC880_Z71V },
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{ .pci_vendor = 0x1043, .pci_device = 0x1964, .config = ALC880_Z71V },
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#ifdef CONFIG_SND_DEBUG
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{ .modelname = "test", .config = ALC880_TEST },
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#endif
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{}
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};
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@ -1121,6 +1368,12 @@ static int patch_alc880(struct hda_codec *codec)
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spec->mixers[spec->num_mixers] = alc880_z71v_mixer;
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spec->num_mixers++;
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break;
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#ifdef CONFIG_SND_DEBUG
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case ALC880_TEST:
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spec->mixers[spec->num_mixers] = alc880_test_mixer;
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spec->num_mixers++;
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break;
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#endif
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default:
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spec->mixers[spec->num_mixers] = alc880_base_mixer;
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spec->num_mixers++;
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@ -1132,6 +1385,7 @@ static int patch_alc880(struct hda_codec *codec)
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case ALC880_5ST_DIG:
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case ALC880_W810:
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case ALC880_Z71V:
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case ALC880_TEST:
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spec->multiout.dig_out_nid = ALC880_DIGOUT_NID;
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break;
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default:
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@ -1167,6 +1421,13 @@ static int patch_alc880(struct hda_codec *codec)
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spec->channel_mode = alc880_z71v_modes;
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spec->num_channel_mode = ARRAY_SIZE(alc880_z71v_modes);
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break;
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#ifdef CONFIG_SND_DEBUG
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case ALC880_TEST:
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spec->init_verbs = alc880_test_init_verbs;
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spec->channel_mode = alc880_test_modes;
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spec->num_channel_mode = ARRAY_SIZE(alc880_test_modes);
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break;
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#endif
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default:
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spec->init_verbs = alc880_init_verbs_three_stack;
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spec->channel_mode = alc880_threestack_modes;
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@ -1195,6 +1456,13 @@ static int patch_alc880(struct hda_codec *codec)
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spec->multiout.dac_nids = alc880_z71v_dac_nids;
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spec->multiout.hp_nid = 0x03;
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break;
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#ifdef CONFIG_SND_DEBUG
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case ALC880_TEST:
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spec->multiout.num_dacs = ARRAY_SIZE(alc880_test_dac_nids);
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spec->multiout.dac_nids = alc880_test_dac_nids;
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spec->input_mux = &alc880_test_capture_source;
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break;
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#endif
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default:
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spec->multiout.num_dacs = ARRAY_SIZE(alc880_dac_nids);
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spec->multiout.dac_nids = alc880_dac_nids;
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@ -1202,7 +1470,8 @@ static int patch_alc880(struct hda_codec *codec)
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break;
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}
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spec->input_mux = &alc880_capture_source;
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if (! spec->input_mux)
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spec->input_mux = &alc880_capture_source;
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spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids);
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spec->adc_nids = alc880_adc_nids;
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