return snd_hda_multi_out_dig_close(codec, &spec->multiout);
}
+static int ad198x_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ unsigned int stream_tag,
+ unsigned int format,
+ struct snd_pcm_substream *substream)
+{
+ struct ad198x_spec *spec = codec->spec;
+ return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
+ format, substream);
+}
+
/*
* Analog capture
*/
.nid = 0, /* fill later */
.ops = {
.open = ad198x_dig_playback_pcm_open,
- .close = ad198x_dig_playback_pcm_close
+ .close = ad198x_dig_playback_pcm_close,
+ .prepare = ad198x_dig_playback_pcm_prepare
},
};
HDA_CODEC_MUTE("Aux Playback Switch", 0x16, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Mic Boost", 0x0f, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x18, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x18, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Mono Playback Volume", 0x1e, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Aux Playback Switch", 0x16, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Mic Boost", 0x0f, 0x0, HDA_OUTPUT),
/* HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x18, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x18, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Mono Playback Volume", 0x1e, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x17, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Mic Boost", 0x0f, 0x0, HDA_OUTPUT),
HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Capture Switch", 0x12, 0x0, HDA_OUTPUT),
{
{ } /* end */
};
-/* additional verbs for 3-stack model */
-static struct hda_verb ad1986a_3st_init_verbs[] = {
- /* Mic and line-in selectors */
- {0x0f, AC_VERB_SET_CONNECT_SEL, 0x2},
- {0x10, AC_VERB_SET_CONNECT_SEL, 0x1},
- { } /* end */
-};
-
static struct hda_verb ad1986a_ch2_init[] = {
/* Surround out -> Line In */
- { 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
- { 0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ { 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
+ /* Line-in selectors */
+ { 0x10, AC_VERB_SET_CONNECT_SEL, 0x1 },
/* CLFE -> Mic in */
- { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
- { 0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
+ /* Mic selector, mix C/LFE (backmic) and Mic (frontmic) */
+ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x4 },
{ } /* end */
};
static struct hda_verb ad1986a_ch4_init[] = {
/* Surround out -> Surround */
- { 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
- { 0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+ { 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+ { 0x10, AC_VERB_SET_CONNECT_SEL, 0x0 },
/* CLFE -> Mic in */
- { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
- { 0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
+ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x4 },
{ } /* end */
};
static struct hda_verb ad1986a_ch6_init[] = {
/* Surround out -> Surround out */
- { 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
- { 0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+ { 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+ { 0x10, AC_VERB_SET_CONNECT_SEL, 0x0 },
/* CLFE -> CLFE */
- { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
- { 0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+ { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x0 },
{ } /* end */
};
/* eapd initialization */
static struct hda_verb ad1986a_eapd_init_verbs[] = {
- {0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00},
+ {0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00 },
{}
};
+/* Ultra initialization */
+static struct hda_verb ad1986a_ultra_init[] = {
+ /* eapd initialization */
+ { 0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00 },
+ /* CLFE -> Mic in */
+ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x2 },
+ { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+ { 0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 },
+ { } /* end */
+};
+
/* models */
-enum { AD1986A_6STACK, AD1986A_3STACK, AD1986A_LAPTOP, AD1986A_LAPTOP_EAPD };
-
-static struct hda_board_config ad1986a_cfg_tbl[] = {
- { .modelname = "6stack", .config = AD1986A_6STACK },
- { .modelname = "3stack", .config = AD1986A_3STACK },
- { .pci_subvendor = 0x10de, .pci_subdevice = 0xcb84,
- .config = AD1986A_3STACK }, /* ASUS A8N-VM CSM */
- { .pci_subvendor = 0x1043, .pci_subdevice = 0x817f,
- .config = AD1986A_3STACK }, /* ASUS P5P-L2 */
- { .pci_subvendor = 0x1043, .pci_subdevice = 0x81b3,
- .config = AD1986A_3STACK }, /* ASUS P5RD2-VM / P5GPL-X SE */
- { .pci_subvendor = 0x1043, .pci_subdevice = 0x81cb,
- .config = AD1986A_3STACK }, /* ASUS M2NPV-VM */
- { .modelname = "laptop", .config = AD1986A_LAPTOP },
- { .pci_subvendor = 0x144d, .pci_subdevice = 0xc01e,
- .config = AD1986A_LAPTOP }, /* FSC V2060 */
- { .pci_subvendor = 0x17c0, .pci_subdevice = 0x2017,
- .config = AD1986A_LAPTOP }, /* Samsung M50 */
- { .pci_subvendor = 0x1043, .pci_subdevice = 0x818f,
- .config = AD1986A_LAPTOP }, /* ASUS P5GV-MX */
- { .modelname = "laptop-eapd", .config = AD1986A_LAPTOP_EAPD },
- { .pci_subvendor = 0x144d, .pci_subdevice = 0xc023,
- .config = AD1986A_LAPTOP_EAPD }, /* Samsung X60 Chane */
- { .pci_subvendor = 0x144d, .pci_subdevice = 0xc024,
- .config = AD1986A_LAPTOP_EAPD }, /* Samsung R65-T2300 Charis */
- { .pci_subvendor = 0x144d, .pci_subdevice = 0xc026,
- .config = AD1986A_LAPTOP_EAPD }, /* Samsung X11-T2300 Culesa */
- { .pci_subvendor = 0x1043, .pci_subdevice = 0x1153,
- .config = AD1986A_LAPTOP_EAPD }, /* ASUS M9 */
- { .pci_subvendor = 0x1043, .pci_subdevice = 0x1213,
- .config = AD1986A_LAPTOP_EAPD }, /* ASUS A6J */
- { .pci_subvendor = 0x1043, .pci_subdevice = 0x11f7,
- .config = AD1986A_LAPTOP_EAPD }, /* ASUS U5A */
- { .pci_subvendor = 0x1043, .pci_subdevice = 0x1263,
- .config = AD1986A_LAPTOP_EAPD }, /* ASUS U5F */
- { .pci_subvendor = 0x1043, .pci_subdevice = 0x1297,
- .config = AD1986A_LAPTOP_EAPD }, /* ASUS Z62F */
- { .pci_subvendor = 0x1043, .pci_subdevice = 0x12b3,
- .config = AD1986A_LAPTOP_EAPD }, /* ASUS V1j */
- { .pci_subvendor = 0x103c, .pci_subdevice = 0x30af,
- .config = AD1986A_LAPTOP_EAPD }, /* HP Compaq Presario B2800 */
- { .pci_subvendor = 0x17aa, .pci_subdevice = 0x2066,
- .config = AD1986A_LAPTOP_EAPD }, /* Lenovo 3000 N100-07684JU */
+enum {
+ AD1986A_6STACK,
+ AD1986A_3STACK,
+ AD1986A_LAPTOP,
+ AD1986A_LAPTOP_EAPD,
+ AD1986A_ULTRA,
+ AD1986A_MODELS
+};
+
+static const char *ad1986a_models[AD1986A_MODELS] = {
+ [AD1986A_6STACK] = "6stack",
+ [AD1986A_3STACK] = "3stack",
+ [AD1986A_LAPTOP] = "laptop",
+ [AD1986A_LAPTOP_EAPD] = "laptop-eapd",
+ [AD1986A_ULTRA] = "ultra",
+};
+
+static struct snd_pci_quirk ad1986a_cfg_tbl[] = {
+ SND_PCI_QUIRK(0x103c, 0x30af, "HP B2800", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x10de, 0xcb84, "ASUS A8N-VM", AD1986A_3STACK),
+ SND_PCI_QUIRK(0x1043, 0x1153, "ASUS M9", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x1043, 0x1213, "ASUS A6J", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x1043, 0x11f7, "ASUS U5A", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x1043, 0x1263, "ASUS U5F", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x1043, 0x1297, "ASUS Z62F", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS V1j", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x1043, 0x1302, "ASUS W3j", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x1043, 0x1447, "ASUS A8J", AD1986A_3STACK),
+ SND_PCI_QUIRK(0x1043, 0x817f, "ASUS P5", AD1986A_3STACK),
+ SND_PCI_QUIRK(0x1043, 0x818f, "ASUS P5", AD1986A_LAPTOP),
+ SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS P5", AD1986A_3STACK),
+ SND_PCI_QUIRK(0x1043, 0x81cb, "ASUS M2N", AD1986A_3STACK),
+ SND_PCI_QUIRK(0x1043, 0x8234, "ASUS M2N", AD1986A_3STACK),
+ SND_PCI_QUIRK(0x144d, 0xb03c, "Samsung R55", AD1986A_3STACK),
+ SND_PCI_QUIRK(0x144d, 0xc01e, "FSC V2060", AD1986A_LAPTOP),
+ SND_PCI_QUIRK(0x144d, 0xc023, "Samsung X60", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x144d, 0xc024, "Samsung R65", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x144d, 0xc026, "Samsung X11", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x144d, 0xc504, "Samsung Q35", AD1986A_3STACK),
+ SND_PCI_QUIRK(0x144d, 0xc027, "Samsung Q1", AD1986A_ULTRA),
+ SND_PCI_QUIRK(0x17aa, 0x1011, "Lenovo M55", AD1986A_LAPTOP),
+ SND_PCI_QUIRK(0x17aa, 0x1017, "Lenovo A60", AD1986A_3STACK),
+ SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo N100", AD1986A_LAPTOP_EAPD),
+ SND_PCI_QUIRK(0x17c0, 0x2017, "Samsung M50", AD1986A_LAPTOP),
{}
};
codec->patch_ops = ad198x_patch_ops;
/* override some parameters */
- board_config = snd_hda_check_board_config(codec, ad1986a_cfg_tbl);
+ board_config = snd_hda_check_board_config(codec, AD1986A_MODELS,
+ ad1986a_models,
+ ad1986a_cfg_tbl);
switch (board_config) {
case AD1986A_3STACK:
spec->num_mixers = 2;
spec->mixers[1] = ad1986a_3st_mixers;
- spec->num_init_verbs = 3;
- spec->init_verbs[1] = ad1986a_3st_init_verbs;
- spec->init_verbs[2] = ad1986a_ch2_init;
+ spec->num_init_verbs = 2;
+ spec->init_verbs[1] = ad1986a_ch2_init;
spec->channel_mode = ad1986a_modes;
spec->num_channel_mode = ARRAY_SIZE(ad1986a_modes);
spec->need_dac_fix = 1;
spec->multiout.dig_out_nid = 0;
spec->input_mux = &ad1986a_laptop_eapd_capture_source;
break;
+ case AD1986A_ULTRA:
+ spec->mixers[0] = ad1986a_laptop_eapd_mixers;
+ spec->num_init_verbs = 2;
+ spec->init_verbs[1] = ad1986a_ultra_init;
+ spec->multiout.max_channels = 2;
+ spec->multiout.num_dacs = 1;
+ spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
+ spec->multiout.dig_out_nid = 0;
+ break;
}
return 0;
/*
* Patch for HP nx6320
*
- * nx6320 uses EAPD in the reserve way - EAPD-on means the internal
+ * nx6320 uses EAPD in the reverse way - EAPD-on means the internal
* speaker output enabled _and_ mute-LED off.
*/
return 0;
}
+/* configuration for Toshiba Laptops */
+static struct hda_verb ad1981_toshiba_init_verbs[] = {
+ {0x05, AC_VERB_SET_EAPD_BTLENABLE, 0x01 }, /* default on */
+ /* pin sensing on HP and Mic jacks */
+ {0x06, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_HP_EVENT},
+ {0x08, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_MIC_EVENT},
+ {}
+};
+
+static struct snd_kcontrol_new ad1981_toshiba_mixers[] = {
+ HDA_CODEC_VOLUME("Amp Volume", 0x1a, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Amp Switch", 0x1a, 0x0, HDA_OUTPUT),
+ { }
+};
+
/* configuration for Lenovo Thinkpad T60 */
static struct snd_kcontrol_new ad1981_thinkpad_mixers[] = {
HDA_CODEC_VOLUME("Master Playback Volume", 0x05, 0x0, HDA_OUTPUT),
};
/* models */
-enum { AD1981_BASIC, AD1981_HP, AD1981_THINKPAD };
+enum {
+ AD1981_BASIC,
+ AD1981_HP,
+ AD1981_THINKPAD,
+ AD1981_TOSHIBA,
+ AD1981_MODELS
+};
+
+static const char *ad1981_models[AD1981_MODELS] = {
+ [AD1981_HP] = "hp",
+ [AD1981_THINKPAD] = "thinkpad",
+ [AD1981_BASIC] = "basic",
+ [AD1981_TOSHIBA] = "toshiba"
+};
-static struct hda_board_config ad1981_cfg_tbl[] = {
- { .modelname = "hp", .config = AD1981_HP },
+static struct snd_pci_quirk ad1981_cfg_tbl[] = {
/* All HP models */
- { .pci_subvendor = 0x103c, .config = AD1981_HP },
- { .pci_subvendor = 0x30b0, .pci_subdevice = 0x103c,
- .config = AD1981_HP }, /* HP nx6320 (reversed SSID, H/W bug) */
- { .modelname = "thinkpad", .config = AD1981_THINKPAD },
+ SND_PCI_QUIRK(0x103c, 0, "HP nx", AD1981_HP),
+ /* HP nx6320 (reversed SSID, H/W bug) */
+ SND_PCI_QUIRK(0x30b0, 0x103c, "HP nx6320", AD1981_HP),
/* Lenovo Thinkpad T60/X60/Z6xx */
- { .pci_subvendor = 0x17aa, .config = AD1981_THINKPAD },
- { .pci_subvendor = 0x1014, .pci_subdevice = 0x0597,
- .config = AD1981_THINKPAD }, /* Z60m/t */
- { .modelname = "basic", .config = AD1981_BASIC },
+ SND_PCI_QUIRK(0x17aa, 0, "Lenovo Thinkpad", AD1981_THINKPAD),
+ SND_PCI_QUIRK(0x1014, 0x0597, "Lenovo Z60", AD1981_THINKPAD),
+ SND_PCI_QUIRK(0x1179, 0x0001, "Toshiba U205", AD1981_TOSHIBA),
{}
};
codec->patch_ops = ad198x_patch_ops;
/* override some parameters */
- board_config = snd_hda_check_board_config(codec, ad1981_cfg_tbl);
+ board_config = snd_hda_check_board_config(codec, AD1981_MODELS,
+ ad1981_models,
+ ad1981_cfg_tbl);
switch (board_config) {
case AD1981_HP:
spec->mixers[0] = ad1981_hp_mixers;
spec->mixers[0] = ad1981_thinkpad_mixers;
spec->input_mux = &ad1981_thinkpad_capture_source;
break;
+ case AD1981_TOSHIBA:
+ spec->mixers[0] = ad1981_hp_mixers;
+ spec->mixers[1] = ad1981_toshiba_mixers;
+ spec->num_init_verbs = 2;
+ spec->init_verbs[1] = ad1981_toshiba_init_verbs;
+ spec->multiout.dig_out_nid = 0;
+ spec->input_mux = &ad1981_hp_capture_source;
+ codec->patch_ops.init = ad1981_hp_init;
+ codec->patch_ops.unsol_event = ad1981_hp_unsol_event;
+ break;
}
-
return 0;
}
sel = snd_hda_codec_read(codec, 0x02, 0, AC_VERB_GET_CONNECT_SEL, 0);
if (sel > 0) {
- sel = snd_hda_codec_read(codec, 0x0b, 0, AC_VERB_GET_CONNECT_SEL, 0);
- if (sel <= 3)
+ sel = snd_hda_codec_read(codec, 0x0b, 0,
+ AC_VERB_GET_CONNECT_SEL, 0);
+ if (sel < 3)
sel++;
else
sel = 0;
struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
- unsigned int sel;
+ unsigned int val, sel;
int change;
+ val = ucontrol->value.enumerated.item[0];
sel = snd_hda_codec_read(codec, 0x02, 0, AC_VERB_GET_CONNECT_SEL, 0);
- if (! ucontrol->value.enumerated.item[0]) {
+ if (!val) {
change = sel != 0;
- if (change)
- snd_hda_codec_write(codec, 0x02, 0, AC_VERB_SET_CONNECT_SEL, 0);
+ if (change || codec->in_resume)
+ snd_hda_codec_write(codec, 0x02, 0,
+ AC_VERB_SET_CONNECT_SEL, 0);
} else {
change = sel == 0;
- if (change)
- snd_hda_codec_write(codec, 0x02, 0, AC_VERB_SET_CONNECT_SEL, 1);
- sel = snd_hda_codec_read(codec, 0x0b, 0, AC_VERB_GET_CONNECT_SEL, 0) + 1;
- change |= sel == ucontrol->value.enumerated.item[0];
- if (change)
- snd_hda_codec_write(codec, 0x02, 0, AC_VERB_SET_CONNECT_SEL,
- ucontrol->value.enumerated.item[0] - 1);
+ if (change || codec->in_resume)
+ snd_hda_codec_write(codec, 0x02, 0,
+ AC_VERB_SET_CONNECT_SEL, 1);
+ sel = snd_hda_codec_read(codec, 0x0b, 0,
+ AC_VERB_GET_CONNECT_SEL, 0) + 1;
+ change |= sel != val;
+ if (change || codec->in_resume)
+ snd_hda_codec_write(codec, 0x0b, 0,
+ AC_VERB_SET_CONNECT_SEL, val - 1);
}
return change;
}
/*
*/
-static struct hda_board_config ad1988_cfg_tbl[] = {
- { .modelname = "6stack", .config = AD1988_6STACK },
- { .modelname = "6stack-dig", .config = AD1988_6STACK_DIG },
- { .modelname = "3stack", .config = AD1988_3STACK },
- { .modelname = "3stack-dig", .config = AD1988_3STACK_DIG },
- { .modelname = "laptop", .config = AD1988_LAPTOP },
- { .modelname = "laptop-dig", .config = AD1988_LAPTOP_DIG },
- { .modelname = "auto", .config = AD1988_AUTO },
+static const char *ad1988_models[AD1988_MODEL_LAST] = {
+ [AD1988_6STACK] = "6stack",
+ [AD1988_6STACK_DIG] = "6stack-dig",
+ [AD1988_3STACK] = "3stack",
+ [AD1988_3STACK_DIG] = "3stack-dig",
+ [AD1988_LAPTOP] = "laptop",
+ [AD1988_LAPTOP_DIG] = "laptop-dig",
+ [AD1988_AUTO] = "auto",
+};
+
+static struct snd_pci_quirk ad1988_cfg_tbl[] = {
+ SND_PCI_QUIRK(0x1043, 0x81f6, "Asus M2N-SLI", AD1988_6STACK_DIG),
+ SND_PCI_QUIRK(0x1043, 0x81ec, "Asus P5B-DLX", AD1988_6STACK_DIG),
{}
};
if (is_rev2(codec))
snd_printk(KERN_INFO "patch_analog: AD1988A rev.2 is detected, enable workarounds\n");
- board_config = snd_hda_check_board_config(codec, ad1988_cfg_tbl);
- if (board_config < 0 || board_config >= AD1988_MODEL_LAST) {
+ board_config = snd_hda_check_board_config(codec, AD1988_MODEL_LAST,
+ ad1988_models, ad1988_cfg_tbl);
+ if (board_config < 0) {
printk(KERN_INFO "hda_codec: Unknown model for AD1988, trying auto-probe from BIOS...\n");
board_config = AD1988_AUTO;
}