Skip to content
Snippets Groups Projects
Select Git revision
  • 237fc6e7a35076f584b9d0794a5204fe4bd9b9e5
  • master default
  • android-container
  • nanopc-t4
  • for-kernelci
  • WIP-syscall
  • v4.16-rc5
  • v4.16-rc4
  • v4.16-rc3
  • v4.16-rc2
  • v4.16-rc1
  • v4.15
  • v4.15-rc9
  • v4.15-rc8
  • v4.15-rc7
  • v4.15-rc6
  • v4.15-rc5
  • v4.15-rc4
  • v4.15-rc3
  • v4.15-rc2
  • v4.15-rc1
  • v4.14
  • v4.14-rc8
  • v4.14-rc7
  • v4.14-rc6
  • v4.14-rc5
26 results

futex.c

Blame
  • patch_realtek.c 167.91 KiB
    /*
     * Universal Interface for Intel High Definition Audio Codec
     *
     * HD audio interface patch for Realtek ALC codecs
     *
     * Copyright (c) 2004 Kailang Yang <kailang@realtek.com.tw>
     *                    PeiSen Hou <pshou@realtek.com.tw>
     *                    Takashi Iwai <tiwai@suse.de>
     *                    Jonathan Woithe <jwoithe@physics.adelaide.edu.au>
     *
     *  This driver is free software; you can redistribute it and/or modify
     *  it under the terms of the GNU General Public License as published by
     *  the Free Software Foundation; either version 2 of the License, or
     *  (at your option) any later version.
     *
     *  This driver is distributed in the hope that it will be useful,
     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     *  GNU General Public License for more details.
     *
     *  You should have received a copy of the GNU General Public License
     *  along with this program; if not, write to the Free Software
     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
     */
    
    #include <linux/init.h>
    #include <linux/delay.h>
    #include <linux/slab.h>
    #include <linux/pci.h>
    #include <linux/module.h>
    #include <sound/core.h>
    #include <sound/jack.h>
    #include "hda_codec.h"
    #include "hda_local.h"
    #include "hda_beep.h"
    #include "hda_jack.h"
    
    /* unsol event tags */
    #define ALC_FRONT_EVENT		0x01
    #define ALC_DCVOL_EVENT		0x02
    #define ALC_HP_EVENT		0x04
    #define ALC_MIC_EVENT		0x08
    
    /* for GPIO Poll */
    #define GPIO_MASK	0x03
    
    /* extra amp-initialization sequence types */
    enum {
    	ALC_INIT_NONE,
    	ALC_INIT_DEFAULT,
    	ALC_INIT_GPIO1,
    	ALC_INIT_GPIO2,
    	ALC_INIT_GPIO3,
    };
    
    struct alc_customize_define {
    	unsigned int  sku_cfg;
    	unsigned char port_connectivity;
    	unsigned char check_sum;
    	unsigned char customization;
    	unsigned char external_amp;
    	unsigned int  enable_pcbeep:1;
    	unsigned int  platform_type:1;
    	unsigned int  swap:1;
    	unsigned int  override:1;
    	unsigned int  fixup:1; /* Means that this sku is set by driver, not read from hw */
    };
    
    struct alc_fixup;
    
    struct alc_multi_io {
    	hda_nid_t pin;		/* multi-io widget pin NID */
    	hda_nid_t dac;		/* DAC to be connected */
    	unsigned int ctl_in;	/* cached input-pin control value */
    };
    
    enum {
    	ALC_AUTOMUTE_PIN,	/* change the pin control */
    	ALC_AUTOMUTE_AMP,	/* mute/unmute the pin AMP */
    	ALC_AUTOMUTE_MIXER,	/* mute/unmute mixer widget AMP */
    };
    
    struct alc_spec {
    	/* codec parameterization */
    	const struct snd_kcontrol_new *mixers[5];	/* mixer arrays */
    	unsigned int num_mixers;
    	const struct snd_kcontrol_new *cap_mixer;	/* capture mixer */
    	unsigned int beep_amp;	/* beep amp value, set via set_beep_amp() */
    
    	const struct hda_verb *init_verbs[10];	/* initialization verbs
    						 * don't forget NULL
    						 * termination!
    						 */
    	unsigned int num_init_verbs;
    
    	char stream_name_analog[32];	/* analog PCM stream */
    	const struct hda_pcm_stream *stream_analog_playback;
    	const struct hda_pcm_stream *stream_analog_capture;
    	const struct hda_pcm_stream *stream_analog_alt_playback;
    	const struct hda_pcm_stream *stream_analog_alt_capture;
    
    	char stream_name_digital[32];	/* digital PCM stream */
    	const struct hda_pcm_stream *stream_digital_playback;
    	const struct hda_pcm_stream *stream_digital_capture;
    
    	/* playback */
    	struct hda_multi_out multiout;	/* playback set-up
    					 * max_channels, dacs must be set
    					 * dig_out_nid and hp_nid are optional
    					 */
    	hda_nid_t alt_dac_nid;
    	hda_nid_t slave_dig_outs[3];	/* optional - for auto-parsing */
    	int dig_out_type;
    
    	/* capture */
    	unsigned int num_adc_nids;
    	const hda_nid_t *adc_nids;
    	const hda_nid_t *capsrc_nids;
    	hda_nid_t dig_in_nid;		/* digital-in NID; optional */
    	hda_nid_t mixer_nid;		/* analog-mixer NID */
    	DECLARE_BITMAP(vol_ctls, 0x20 << 1);
    	DECLARE_BITMAP(sw_ctls, 0x20 << 1);
    
    	/* capture setup for dynamic dual-adc switch */
    	hda_nid_t cur_adc;
    	unsigned int cur_adc_stream_tag;
    	unsigned int cur_adc_format;
    
    	/* capture source */
    	unsigned int num_mux_defs;
    	const struct hda_input_mux *input_mux;
    	unsigned int cur_mux[3];
    	hda_nid_t ext_mic_pin;
    	hda_nid_t dock_mic_pin;
    	hda_nid_t int_mic_pin;
    
    	/* channel model */
    	const struct hda_channel_mode *channel_mode;
    	int num_channel_mode;
    	int need_dac_fix;
    	int const_channel_count;
    	int ext_channel_count;
    
    	/* PCM information */
    	struct hda_pcm pcm_rec[3];	/* used in alc_build_pcms() */
    
    	/* dynamic controls, init_verbs and input_mux */
    	struct auto_pin_cfg autocfg;
    	struct alc_customize_define cdefine;
    	struct snd_array kctls;
    	struct hda_input_mux private_imux[3];
    	hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
    	hda_nid_t private_adc_nids[AUTO_CFG_MAX_OUTS];
    	hda_nid_t private_capsrc_nids[AUTO_CFG_MAX_OUTS];
    	hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS];
    	unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS];
    	int int_mic_idx, ext_mic_idx, dock_mic_idx; /* for auto-mic */
    
    	/* hooks */
    	void (*init_hook)(struct hda_codec *codec);
    	void (*unsol_event)(struct hda_codec *codec, unsigned int res);
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	void (*power_hook)(struct hda_codec *codec);
    #endif
    	void (*shutup)(struct hda_codec *codec);
    	void (*automute_hook)(struct hda_codec *codec);
    
    	/* for pin sensing */
    	unsigned int hp_jack_present:1;
    	unsigned int line_jack_present:1;
    	unsigned int master_mute:1;
    	unsigned int auto_mic:1;
    	unsigned int auto_mic_valid_imux:1;	/* valid imux for auto-mic */
    	unsigned int automute_speaker:1; /* automute speaker outputs */
    	unsigned int automute_lo:1; /* automute LO outputs */
    	unsigned int detect_hp:1;	/* Headphone detection enabled */
    	unsigned int detect_lo:1;	/* Line-out detection enabled */
    	unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */
    	unsigned int automute_lo_possible:1;	  /* there are line outs and HP */
    
    	/* other flags */
    	unsigned int no_analog :1; /* digital I/O only */
    	unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */
    	unsigned int single_input_src:1;
    	unsigned int vol_in_capsrc:1; /* use capsrc volume (ADC has no vol) */
    	unsigned int parse_flags; /* passed to snd_hda_parse_pin_defcfg() */
    	unsigned int shared_mic_hp:1; /* HP/Mic-in sharing */
    
    	/* auto-mute control */
    	int automute_mode;
    	hda_nid_t automute_mixer_nid[AUTO_CFG_MAX_OUTS];
    
    	int init_amp;
    	int codec_variant;	/* flag for other variants */
    
    	/* for virtual master */
    	hda_nid_t vmaster_nid;
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	struct hda_loopback_check loopback;
    #endif
    
    	/* for PLL fix */
    	hda_nid_t pll_nid;
    	unsigned int pll_coef_idx, pll_coef_bit;
    	unsigned int coef0;
    
    	/* fix-up list */
    	int fixup_id;
    	const struct alc_fixup *fixup_list;
    	const char *fixup_name;
    
    	/* multi-io */
    	int multi_ios;
    	struct alc_multi_io multi_io[4];
    
    	/* bind volumes */
    	struct snd_array bind_ctls;
    };
    
    #define ALC_MODEL_AUTO		0	/* common for all chips */
    
    static bool check_amp_caps(struct hda_codec *codec, hda_nid_t nid,
    			   int dir, unsigned int bits)
    {
    	if (!nid)
    		return false;
    	if (get_wcaps(codec, nid) & (1 << (dir + 1)))
    		if (query_amp_caps(codec, nid, dir) & bits)
    			return true;
    	return false;
    }
    
    #define nid_has_mute(codec, nid, dir) \
    	check_amp_caps(codec, nid, dir, AC_AMPCAP_MUTE)
    #define nid_has_volume(codec, nid, dir) \
    	check_amp_caps(codec, nid, dir, AC_AMPCAP_NUM_STEPS)
    
    /*
     * input MUX handling
     */
    static int alc_mux_enum_info(struct snd_kcontrol *kcontrol,
    			     struct snd_ctl_elem_info *uinfo)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    	unsigned int mux_idx = snd_ctl_get_ioffidx(kcontrol, &uinfo->id);
    	if (mux_idx >= spec->num_mux_defs)
    		mux_idx = 0;
    	if (!spec->input_mux[mux_idx].num_items && mux_idx > 0)
    		mux_idx = 0;
    	return snd_hda_input_mux_info(&spec->input_mux[mux_idx], uinfo);
    }
    
    static int alc_mux_enum_get(struct snd_kcontrol *kcontrol,
    			    struct snd_ctl_elem_value *ucontrol)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    	unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
    
    	ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
    	return 0;
    }
    
    static bool alc_dyn_adc_pcm_resetup(struct hda_codec *codec, int cur)
    {
    	struct alc_spec *spec = codec->spec;
    	hda_nid_t new_adc = spec->adc_nids[spec->dyn_adc_idx[cur]];
    
    	if (spec->cur_adc && spec->cur_adc != new_adc) {
    		/* stream is running, let's swap the current ADC */
    		__snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
    		spec->cur_adc = new_adc;
    		snd_hda_codec_setup_stream(codec, new_adc,
    					   spec->cur_adc_stream_tag, 0,
    					   spec->cur_adc_format);
    		return true;
    	}
    	return false;
    }
    
    static inline hda_nid_t get_capsrc(struct alc_spec *spec, int idx)
    {
    	return spec->capsrc_nids ?
    		spec->capsrc_nids[idx] : spec->adc_nids[idx];
    }
    
    static void call_update_outputs(struct hda_codec *codec);
    
    /* select the given imux item; either unmute exclusively or select the route */
    static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx,
    			  unsigned int idx, bool force)
    {
    	struct alc_spec *spec = codec->spec;
    	const struct hda_input_mux *imux;
    	unsigned int mux_idx;
    	int i, type, num_conns;
    	hda_nid_t nid;
    
    	mux_idx = adc_idx >= spec->num_mux_defs ? 0 : adc_idx;
    	imux = &spec->input_mux[mux_idx];
    	if (!imux->num_items && mux_idx > 0)
    		imux = &spec->input_mux[0];
    	if (!imux->num_items)
    		return 0;
    
    	if (idx >= imux->num_items)
    		idx = imux->num_items - 1;
    	if (spec->cur_mux[adc_idx] == idx && !force)
    		return 0;
    	spec->cur_mux[adc_idx] = idx;
    
    	/* for shared I/O, change the pin-control accordingly */
    	if (spec->shared_mic_hp) {
    		/* NOTE: this assumes that there are only two inputs, the
    		 * first is the real internal mic and the second is HP jack.
    		 */
    		snd_hda_codec_write(codec, spec->autocfg.inputs[1].pin, 0,
    				    AC_VERB_SET_PIN_WIDGET_CONTROL,
    				    spec->cur_mux[adc_idx] ?
    				    PIN_VREF80 : PIN_HP);
    		spec->automute_speaker = !spec->cur_mux[adc_idx];
    		call_update_outputs(codec);
    	}
    
    	if (spec->dyn_adc_switch) {
    		alc_dyn_adc_pcm_resetup(codec, idx);
    		adc_idx = spec->dyn_adc_idx[idx];
    	}
    
    	nid = get_capsrc(spec, adc_idx);
    
    	/* no selection? */
    	num_conns = snd_hda_get_conn_list(codec, nid, NULL);
    	if (num_conns <= 1)
    		return 1;
    
    	type = get_wcaps_type(get_wcaps(codec, nid));
    	if (type == AC_WID_AUD_MIX) {
    		/* Matrix-mixer style (e.g. ALC882) */
    		int active = imux->items[idx].index;
    		for (i = 0; i < num_conns; i++) {
    			unsigned int v = (i == active) ? 0 : HDA_AMP_MUTE;
    			snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT, i,
    						 HDA_AMP_MUTE, v);
    		}
    	} else {
    		/* MUX style (e.g. ALC880) */
    		snd_hda_codec_write_cache(codec, nid, 0,
    					  AC_VERB_SET_CONNECT_SEL,
    					  imux->items[idx].index);
    	}
    	return 1;
    }
    
    static int alc_mux_enum_put(struct snd_kcontrol *kcontrol,
    			    struct snd_ctl_elem_value *ucontrol)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
    	return alc_mux_select(codec, adc_idx,
    			      ucontrol->value.enumerated.item[0], false);
    }
    
    /*
     * set up the input pin config (depending on the given auto-pin type)
     */
    static void alc_set_input_pin(struct hda_codec *codec, hda_nid_t nid,
    			      int auto_pin_type)
    {
    	unsigned int val = PIN_IN;
    
    	if (auto_pin_type == AUTO_PIN_MIC) {
    		unsigned int pincap;
    		unsigned int oldval;
    		oldval = snd_hda_codec_read(codec, nid, 0,
    					    AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
    		pincap = snd_hda_query_pin_caps(codec, nid);
    		pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
    		/* if the default pin setup is vref50, we give it priority */
    		if ((pincap & AC_PINCAP_VREF_80) && oldval != PIN_VREF50)
    			val = PIN_VREF80;
    		else if (pincap & AC_PINCAP_VREF_50)
    			val = PIN_VREF50;
    		else if (pincap & AC_PINCAP_VREF_100)
    			val = PIN_VREF100;
    		else if (pincap & AC_PINCAP_VREF_GRD)
    			val = PIN_VREFGRD;
    	}
    	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, val);
    }
    
    /*
     * Append the given mixer and verb elements for the later use
     * The mixer array is referred in build_controls(), and init_verbs are
     * called in init().
     */
    static void add_mixer(struct alc_spec *spec, const struct snd_kcontrol_new *mix)
    {
    	if (snd_BUG_ON(spec->num_mixers >= ARRAY_SIZE(spec->mixers)))
    		return;
    	spec->mixers[spec->num_mixers++] = mix;
    }
    
    static void add_verb(struct alc_spec *spec, const struct hda_verb *verb)
    {
    	if (snd_BUG_ON(spec->num_init_verbs >= ARRAY_SIZE(spec->init_verbs)))
    		return;
    	spec->init_verbs[spec->num_init_verbs++] = verb;
    }
    
    /*
     * GPIO setup tables, used in initialization
     */
    /* Enable GPIO mask and set output */
    static const struct hda_verb alc_gpio1_init_verbs[] = {
    	{0x01, AC_VERB_SET_GPIO_MASK, 0x01},
    	{0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01},
    	{0x01, AC_VERB_SET_GPIO_DATA, 0x01},
    	{ }
    };
    
    static const struct hda_verb alc_gpio2_init_verbs[] = {
    	{0x01, AC_VERB_SET_GPIO_MASK, 0x02},
    	{0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02},
    	{0x01, AC_VERB_SET_GPIO_DATA, 0x02},
    	{ }
    };
    
    static const struct hda_verb alc_gpio3_init_verbs[] = {
    	{0x01, AC_VERB_SET_GPIO_MASK, 0x03},
    	{0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03},
    	{0x01, AC_VERB_SET_GPIO_DATA, 0x03},
    	{ }
    };
    
    /*
     * Fix hardware PLL issue
     * On some codecs, the analog PLL gating control must be off while
     * the default value is 1.
     */
    static void alc_fix_pll(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	unsigned int val;
    
    	if (!spec->pll_nid)
    		return;
    	snd_hda_codec_write(codec, spec->pll_nid, 0, AC_VERB_SET_COEF_INDEX,
    			    spec->pll_coef_idx);
    	val = snd_hda_codec_read(codec, spec->pll_nid, 0,
    				 AC_VERB_GET_PROC_COEF, 0);
    	snd_hda_codec_write(codec, spec->pll_nid, 0, AC_VERB_SET_COEF_INDEX,
    			    spec->pll_coef_idx);
    	snd_hda_codec_write(codec, spec->pll_nid, 0, AC_VERB_SET_PROC_COEF,
    			    val & ~(1 << spec->pll_coef_bit));
    }
    
    static void alc_fix_pll_init(struct hda_codec *codec, hda_nid_t nid,
    			     unsigned int coef_idx, unsigned int coef_bit)
    {
    	struct alc_spec *spec = codec->spec;
    	spec->pll_nid = nid;
    	spec->pll_coef_idx = coef_idx;
    	spec->pll_coef_bit = coef_bit;
    	alc_fix_pll(codec);
    }
    
    /*
     * Jack detections for HP auto-mute and mic-switch
     */
    
    /* check each pin in the given array; returns true if any of them is plugged */
    static bool detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins)
    {
    	int i, present = 0;
    
    	for (i = 0; i < num_pins; i++) {
    		hda_nid_t nid = pins[i];
    		if (!nid)
    			break;
    		present |= snd_hda_jack_detect(codec, nid);
    	}
    	return present;
    }
    
    /* standard HP/line-out auto-mute helper */
    static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins,
    			bool mute, bool hp_out)
    {
    	struct alc_spec *spec = codec->spec;
    	unsigned int mute_bits = mute ? HDA_AMP_MUTE : 0;
    	unsigned int pin_bits = mute ? 0 : (hp_out ? PIN_HP : PIN_OUT);
    	int i;
    
    	for (i = 0; i < num_pins; i++) {
    		hda_nid_t nid = pins[i];
    		if (!nid)
    			break;
    		switch (spec->automute_mode) {
    		case ALC_AUTOMUTE_PIN:
    			snd_hda_codec_write(codec, nid, 0,
    					    AC_VERB_SET_PIN_WIDGET_CONTROL,
    					    pin_bits);
    			break;
    		case ALC_AUTOMUTE_AMP:
    			snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
    						 HDA_AMP_MUTE, mute_bits);
    			break;
    		case ALC_AUTOMUTE_MIXER:
    			nid = spec->automute_mixer_nid[i];
    			if (!nid)
    				break;
    			snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT, 0,
    						 HDA_AMP_MUTE, mute_bits);
    			snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT, 1,
    						 HDA_AMP_MUTE, mute_bits);
    			break;
    		}
    	}
    }
    
    /* Toggle outputs muting */
    static void update_outputs(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	int on;
    
    	/* Control HP pins/amps depending on master_mute state;
    	 * in general, HP pins/amps control should be enabled in all cases,
    	 * but currently set only for master_mute, just to be safe
    	 */
    	if (!spec->shared_mic_hp) /* don't change HP-pin when shared with mic */
    		do_automute(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
    		    spec->autocfg.hp_pins, spec->master_mute, true);
    
    	if (!spec->automute_speaker)
    		on = 0;
    	else
    		on = spec->hp_jack_present | spec->line_jack_present;
    	on |= spec->master_mute;
    	do_automute(codec, ARRAY_SIZE(spec->autocfg.speaker_pins),
    		    spec->autocfg.speaker_pins, on, false);
    
    	/* toggle line-out mutes if needed, too */
    	/* if LO is a copy of either HP or Speaker, don't need to handle it */
    	if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0] ||
    	    spec->autocfg.line_out_pins[0] == spec->autocfg.speaker_pins[0])
    		return;
    	if (!spec->automute_lo)
    		on = 0;
    	else
    		on = spec->hp_jack_present;
    	on |= spec->master_mute;
    	do_automute(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
    		    spec->autocfg.line_out_pins, on, false);
    }
    
    static void call_update_outputs(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	if (spec->automute_hook)
    		spec->automute_hook(codec);
    	else
    		update_outputs(codec);
    }
    
    /* standard HP-automute helper */
    static void alc_hp_automute(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    
    	spec->hp_jack_present =
    		detect_jacks(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
    			     spec->autocfg.hp_pins);
    	if (!spec->detect_hp || (!spec->automute_speaker && !spec->automute_lo))
    		return;
    	call_update_outputs(codec);
    }
    
    /* standard line-out-automute helper */
    static void alc_line_automute(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    
    	/* check LO jack only when it's different from HP */
    	if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0])
    		return;
    
    	spec->line_jack_present =
    		detect_jacks(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
    			     spec->autocfg.line_out_pins);
    	if (!spec->automute_speaker || !spec->detect_lo)
    		return;
    	call_update_outputs(codec);
    }
    
    #define get_connection_index(codec, mux, nid) \
    	snd_hda_get_conn_index(codec, mux, nid, 0)
    
    /* standard mic auto-switch helper */
    static void alc_mic_automute(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	hda_nid_t *pins = spec->imux_pins;
    
    	if (!spec->auto_mic || !spec->auto_mic_valid_imux)
    		return;
    	if (snd_BUG_ON(!spec->adc_nids))
    		return;
    	if (snd_BUG_ON(spec->int_mic_idx < 0 || spec->ext_mic_idx < 0))
    		return;
    
    	if (snd_hda_jack_detect(codec, pins[spec->ext_mic_idx]))
    		alc_mux_select(codec, 0, spec->ext_mic_idx, false);
    	else if (spec->dock_mic_idx >= 0 &&
    		   snd_hda_jack_detect(codec, pins[spec->dock_mic_idx]))
    		alc_mux_select(codec, 0, spec->dock_mic_idx, false);
    	else
    		alc_mux_select(codec, 0, spec->int_mic_idx, false);
    }
    
    /* handle the specified unsol action (ALC_XXX_EVENT) */
    static void alc_exec_unsol_event(struct hda_codec *codec, int action)
    {
    	switch (action) {
    	case ALC_HP_EVENT:
    		alc_hp_automute(codec);
    		break;
    	case ALC_FRONT_EVENT:
    		alc_line_automute(codec);
    		break;
    	case ALC_MIC_EVENT:
    		alc_mic_automute(codec);
    		break;
    	}
    	snd_hda_jack_report_sync(codec);
    }
    
    /* unsolicited event for HP jack sensing */
    static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res)
    {
    	if (codec->vendor_id == 0x10ec0880)
    		res >>= 28;
    	else
    		res >>= 26;
    	res = snd_hda_jack_get_action(codec, res);
    	alc_exec_unsol_event(codec, res);
    }
    
    /* call init functions of standard auto-mute helpers */
    static void alc_inithook(struct hda_codec *codec)
    {
    	alc_hp_automute(codec);
    	alc_line_automute(codec);
    	alc_mic_automute(codec);
    }
    
    /* additional initialization for ALC888 variants */
    static void alc888_coef_init(struct hda_codec *codec)
    {
    	unsigned int tmp;
    
    	snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 0);
    	tmp = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_PROC_COEF, 0);
    	snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 7);
    	if ((tmp & 0xf0) == 0x20)
    		/* alc888S-VC */
    		snd_hda_codec_read(codec, 0x20, 0,
    				   AC_VERB_SET_PROC_COEF, 0x830);
    	 else
    		 /* alc888-VB */
    		 snd_hda_codec_read(codec, 0x20, 0,
    				    AC_VERB_SET_PROC_COEF, 0x3030);
    }
    
    /* additional initialization for ALC889 variants */
    static void alc889_coef_init(struct hda_codec *codec)
    {
    	unsigned int tmp;
    
    	snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 7);
    	tmp = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_PROC_COEF, 0);
    	snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 7);
    	snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_PROC_COEF, tmp|0x2010);
    }
    
    /* turn on/off EAPD control (only if available) */
    static void set_eapd(struct hda_codec *codec, hda_nid_t nid, int on)
    {
    	if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
    		return;
    	if (snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD)
    		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_EAPD_BTLENABLE,
    				    on ? 2 : 0);
    }
    
    /* turn on/off EAPD controls of the codec */
    static void alc_auto_setup_eapd(struct hda_codec *codec, bool on)
    {
    	/* We currently only handle front, HP */
    	static hda_nid_t pins[] = {
    		0x0f, 0x10, 0x14, 0x15, 0
    	};
    	hda_nid_t *p;
    	for (p = pins; *p; p++)
    		set_eapd(codec, *p, on);
    }
    
    /* generic shutup callback;
     * just turning off EPAD and a little pause for avoiding pop-noise
     */
    static void alc_eapd_shutup(struct hda_codec *codec)
    {
    	alc_auto_setup_eapd(codec, false);
    	msleep(200);
    }
    
    /* generic EAPD initialization */
    static void alc_auto_init_amp(struct hda_codec *codec, int type)
    {
    	unsigned int tmp;
    
    	alc_auto_setup_eapd(codec, true);
    	switch (type) {
    	case ALC_INIT_GPIO1:
    		snd_hda_sequence_write(codec, alc_gpio1_init_verbs);
    		break;
    	case ALC_INIT_GPIO2:
    		snd_hda_sequence_write(codec, alc_gpio2_init_verbs);
    		break;
    	case ALC_INIT_GPIO3:
    		snd_hda_sequence_write(codec, alc_gpio3_init_verbs);
    		break;
    	case ALC_INIT_DEFAULT:
    		switch (codec->vendor_id) {
    		case 0x10ec0260:
    			snd_hda_codec_write(codec, 0x1a, 0,
    					    AC_VERB_SET_COEF_INDEX, 7);
    			tmp = snd_hda_codec_read(codec, 0x1a, 0,
    						 AC_VERB_GET_PROC_COEF, 0);
    			snd_hda_codec_write(codec, 0x1a, 0,
    					    AC_VERB_SET_COEF_INDEX, 7);
    			snd_hda_codec_write(codec, 0x1a, 0,
    					    AC_VERB_SET_PROC_COEF,
    					    tmp | 0x2010);
    			break;
    		case 0x10ec0262:
    		case 0x10ec0880:
    		case 0x10ec0882:
    		case 0x10ec0883:
    		case 0x10ec0885:
    		case 0x10ec0887:
    		/*case 0x10ec0889:*/ /* this causes an SPDIF problem */
    			alc889_coef_init(codec);
    			break;
    		case 0x10ec0888:
    			alc888_coef_init(codec);
    			break;
    #if 0 /* XXX: This may cause the silent output on speaker on some machines */
    		case 0x10ec0267:
    		case 0x10ec0268:
    			snd_hda_codec_write(codec, 0x20, 0,
    					    AC_VERB_SET_COEF_INDEX, 7);
    			tmp = snd_hda_codec_read(codec, 0x20, 0,
    						 AC_VERB_GET_PROC_COEF, 0);
    			snd_hda_codec_write(codec, 0x20, 0,
    					    AC_VERB_SET_COEF_INDEX, 7);
    			snd_hda_codec_write(codec, 0x20, 0,
    					    AC_VERB_SET_PROC_COEF,
    					    tmp | 0x3000);
    			break;
    #endif /* XXX */
    		}
    		break;
    	}
    }
    
    /*
     * Auto-Mute mode mixer enum support
     */
    static int alc_automute_mode_info(struct snd_kcontrol *kcontrol,
    				  struct snd_ctl_elem_info *uinfo)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    	static const char * const texts2[] = {
    		"Disabled", "Enabled"
    	};
    	static const char * const texts3[] = {
    		"Disabled", "Speaker Only", "Line-Out+Speaker"
    	};
    	const char * const *texts;
    
    	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
    	uinfo->count = 1;
    	if (spec->automute_speaker_possible && spec->automute_lo_possible) {
    		uinfo->value.enumerated.items = 3;
    		texts = texts3;
    	} else {
    		uinfo->value.enumerated.items = 2;
    		texts = texts2;
    	}
    	if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
    		uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
    	strcpy(uinfo->value.enumerated.name,
    	       texts[uinfo->value.enumerated.item]);
    	return 0;
    }
    
    static int alc_automute_mode_get(struct snd_kcontrol *kcontrol,
    				 struct snd_ctl_elem_value *ucontrol)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    	unsigned int val = 0;
    	if (spec->automute_speaker)
    		val++;
    	if (spec->automute_lo)
    		val++;
    
    	ucontrol->value.enumerated.item[0] = val;
    	return 0;
    }
    
    static int alc_automute_mode_put(struct snd_kcontrol *kcontrol,
    				 struct snd_ctl_elem_value *ucontrol)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    
    	switch (ucontrol->value.enumerated.item[0]) {
    	case 0:
    		if (!spec->automute_speaker && !spec->automute_lo)
    			return 0;
    		spec->automute_speaker = 0;
    		spec->automute_lo = 0;
    		break;
    	case 1:
    		if (spec->automute_speaker_possible) {
    			if (!spec->automute_lo && spec->automute_speaker)
    				return 0;
    			spec->automute_speaker = 1;
    			spec->automute_lo = 0;
    		} else if (spec->automute_lo_possible) {
    			if (spec->automute_lo)
    				return 0;
    			spec->automute_lo = 1;
    		} else
    			return -EINVAL;
    		break;
    	case 2:
    		if (!spec->automute_lo_possible || !spec->automute_speaker_possible)
    			return -EINVAL;
    		if (spec->automute_speaker && spec->automute_lo)
    			return 0;
    		spec->automute_speaker = 1;
    		spec->automute_lo = 1;
    		break;
    	default:
    		return -EINVAL;
    	}
    	call_update_outputs(codec);
    	return 1;
    }
    
    static const struct snd_kcontrol_new alc_automute_mode_enum = {
    	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
    	.name = "Auto-Mute Mode",
    	.info = alc_automute_mode_info,
    	.get = alc_automute_mode_get,
    	.put = alc_automute_mode_put,
    };
    
    static struct snd_kcontrol_new *alc_kcontrol_new(struct alc_spec *spec)
    {
    	snd_array_init(&spec->kctls, sizeof(struct snd_kcontrol_new), 32);
    	return snd_array_new(&spec->kctls);
    }
    
    static int alc_add_automute_mode_enum(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct snd_kcontrol_new *knew;
    
    	knew = alc_kcontrol_new(spec);
    	if (!knew)
    		return -ENOMEM;
    	*knew = alc_automute_mode_enum;
    	knew->name = kstrdup("Auto-Mute Mode", GFP_KERNEL);
    	if (!knew->name)
    		return -ENOMEM;
    	return 0;
    }
    
    /*
     * Check the availability of HP/line-out auto-mute;
     * Set up appropriately if really supported
     */
    static void alc_init_automute(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct auto_pin_cfg *cfg = &spec->autocfg;
    	int present = 0;
    	int i;
    
    	if (cfg->hp_pins[0])
    		present++;
    	if (cfg->line_out_pins[0])
    		present++;
    	if (cfg->speaker_pins[0])
    		present++;
    	if (present < 2) /* need two different output types */
    		return;
    
    	if (!cfg->speaker_pins[0] &&
    	    cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
    		memcpy(cfg->speaker_pins, cfg->line_out_pins,
    		       sizeof(cfg->speaker_pins));
    		cfg->speaker_outs = cfg->line_outs;
    	}
    
    	if (!cfg->hp_pins[0] &&
    	    cfg->line_out_type == AUTO_PIN_HP_OUT) {
    		memcpy(cfg->hp_pins, cfg->line_out_pins,
    		       sizeof(cfg->hp_pins));
    		cfg->hp_outs = cfg->line_outs;
    	}
    
    	spec->automute_mode = ALC_AUTOMUTE_PIN;
    
    	for (i = 0; i < cfg->hp_outs; i++) {
    		hda_nid_t nid = cfg->hp_pins[i];
    		if (!is_jack_detectable(codec, nid))
    			continue;
    		snd_printdd("realtek: Enable HP auto-muting on NID 0x%x\n",
    			    nid);
    		snd_hda_jack_detect_enable(codec, nid, ALC_HP_EVENT);
    		spec->detect_hp = 1;
    	}
    
    	if (cfg->line_out_type == AUTO_PIN_LINE_OUT && cfg->line_outs) {
    		if (cfg->speaker_outs)
    			for (i = 0; i < cfg->line_outs; i++) {
    				hda_nid_t nid = cfg->line_out_pins[i];
    				if (!is_jack_detectable(codec, nid))
    					continue;
    				snd_printdd("realtek: Enable Line-Out "
    					    "auto-muting on NID 0x%x\n", nid);
    				snd_hda_jack_detect_enable(codec, nid,
    							   ALC_FRONT_EVENT);
    				spec->detect_lo = 1;
    		}
    		spec->automute_lo_possible = spec->detect_hp;
    	}
    
    	spec->automute_speaker_possible = cfg->speaker_outs &&
    		(spec->detect_hp || spec->detect_lo);
    
    	spec->automute_lo = spec->automute_lo_possible;
    	spec->automute_speaker = spec->automute_speaker_possible;
    
    	if (spec->automute_speaker_possible || spec->automute_lo_possible) {
    		/* create a control for automute mode */
    		alc_add_automute_mode_enum(codec);
    		spec->unsol_event = alc_sku_unsol_event;
    	}
    }
    
    /* return the position of NID in the list, or -1 if not found */
    static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums)
    {
    	int i;
    	for (i = 0; i < nums; i++)
    		if (list[i] == nid)
    			return i;
    	return -1;
    }
    
    /* check whether dynamic ADC-switching is available */
    static bool alc_check_dyn_adc_switch(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct hda_input_mux *imux = &spec->private_imux[0];
    	int i, n, idx;
    	hda_nid_t cap, pin;
    
    	if (imux != spec->input_mux) /* no dynamic imux? */
    		return false;
    
    	for (n = 0; n < spec->num_adc_nids; n++) {
    		cap = spec->private_capsrc_nids[n];
    		for (i = 0; i < imux->num_items; i++) {
    			pin = spec->imux_pins[i];
    			if (!pin)
    				return false;
    			if (get_connection_index(codec, cap, pin) < 0)
    				break;
    		}
    		if (i >= imux->num_items)
    			return true; /* no ADC-switch is needed */
    	}
    
    	for (i = 0; i < imux->num_items; i++) {
    		pin = spec->imux_pins[i];
    		for (n = 0; n < spec->num_adc_nids; n++) {
    			cap = spec->private_capsrc_nids[n];
    			idx = get_connection_index(codec, cap, pin);
    			if (idx >= 0) {
    				imux->items[i].index = idx;
    				spec->dyn_adc_idx[i] = n;
    				break;
    			}
    		}
    	}
    
    	snd_printdd("realtek: enabling ADC switching\n");
    	spec->dyn_adc_switch = 1;
    	return true;
    }
    
    /* rebuild imux for matching with the given auto-mic pins (if not yet) */
    static bool alc_rebuild_imux_for_auto_mic(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct hda_input_mux *imux;
    	static char * const texts[3] = {
    		"Mic", "Internal Mic", "Dock Mic"
    	};
    	int i;
    
    	if (!spec->auto_mic)
    		return false;
    	imux = &spec->private_imux[0];
    	if (spec->input_mux == imux)
    		return true;
    	spec->imux_pins[0] = spec->ext_mic_pin;
    	spec->imux_pins[1] = spec->int_mic_pin;
    	spec->imux_pins[2] = spec->dock_mic_pin;
    	for (i = 0; i < 3; i++) {
    		strcpy(imux->items[i].label, texts[i]);
    		if (spec->imux_pins[i]) {
    			hda_nid_t pin = spec->imux_pins[i];
    			int c;
    			for (c = 0; c < spec->num_adc_nids; c++) {
    				hda_nid_t cap = get_capsrc(spec, c);
    				int idx = get_connection_index(codec, cap, pin);
    				if (idx >= 0) {
    					imux->items[i].index = idx;
    					break;
    				}
    			}
    			imux->num_items = i + 1;
    		}
    	}
    	spec->num_mux_defs = 1;
    	spec->input_mux = imux;
    	return true;
    }
    
    /* check whether all auto-mic pins are valid; setup indices if OK */
    static bool alc_auto_mic_check_imux(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	const struct hda_input_mux *imux;
    
    	if (!spec->auto_mic)
    		return false;
    	if (spec->auto_mic_valid_imux)
    		return true; /* already checked */
    
    	/* fill up imux indices */
    	if (!alc_check_dyn_adc_switch(codec)) {
    		spec->auto_mic = 0;
    		return false;
    	}
    
    	imux = spec->input_mux;
    	spec->ext_mic_idx = find_idx_in_nid_list(spec->ext_mic_pin,
    					spec->imux_pins, imux->num_items);
    	spec->int_mic_idx = find_idx_in_nid_list(spec->int_mic_pin,
    					spec->imux_pins, imux->num_items);
    	spec->dock_mic_idx = find_idx_in_nid_list(spec->dock_mic_pin,
    					spec->imux_pins, imux->num_items);
    	if (spec->ext_mic_idx < 0 || spec->int_mic_idx < 0) {
    		spec->auto_mic = 0;
    		return false; /* no corresponding imux */
    	}
    
    	snd_hda_jack_detect_enable(codec, spec->ext_mic_pin, ALC_MIC_EVENT);
    	if (spec->dock_mic_pin)
    		snd_hda_jack_detect_enable(codec, spec->dock_mic_pin,
    					   ALC_MIC_EVENT);
    
    	spec->auto_mic_valid_imux = 1;
    	spec->auto_mic = 1;
    	return true;
    }
    
    /*
     * Check the availability of auto-mic switch;
     * Set up if really supported
     */
    static void alc_init_auto_mic(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct auto_pin_cfg *cfg = &spec->autocfg;
    	hda_nid_t fixed, ext, dock;
    	int i;
    
    	if (spec->shared_mic_hp)
    		return; /* no auto-mic for the shared I/O */
    
    	spec->ext_mic_idx = spec->int_mic_idx = spec->dock_mic_idx = -1;
    
    	fixed = ext = dock = 0;
    	for (i = 0; i < cfg->num_inputs; i++) {
    		hda_nid_t nid = cfg->inputs[i].pin;
    		unsigned int defcfg;
    		defcfg = snd_hda_codec_get_pincfg(codec, nid);
    		switch (snd_hda_get_input_pin_attr(defcfg)) {
    		case INPUT_PIN_ATTR_INT:
    			if (fixed)
    				return; /* already occupied */
    			if (cfg->inputs[i].type != AUTO_PIN_MIC)
    				return; /* invalid type */
    			fixed = nid;
    			break;
    		case INPUT_PIN_ATTR_UNUSED:
    			return; /* invalid entry */
    		case INPUT_PIN_ATTR_DOCK:
    			if (dock)
    				return; /* already occupied */
    			if (cfg->inputs[i].type > AUTO_PIN_LINE_IN)
    				return; /* invalid type */
    			dock = nid;
    			break;
    		default:
    			if (ext)
    				return; /* already occupied */
    			if (cfg->inputs[i].type != AUTO_PIN_MIC)
    				return; /* invalid type */
    			ext = nid;
    			break;
    		}
    	}
    	if (!ext && dock) {
    		ext = dock;
    		dock = 0;
    	}
    	if (!ext || !fixed)
    		return;
    	if (!is_jack_detectable(codec, ext))
    		return; /* no unsol support */
    	if (dock && !is_jack_detectable(codec, dock))
    		return; /* no unsol support */
    
    	/* check imux indices */
    	spec->ext_mic_pin = ext;
    	spec->int_mic_pin = fixed;
    	spec->dock_mic_pin = dock;
    
    	spec->auto_mic = 1;
    	if (!alc_auto_mic_check_imux(codec))
    		return;
    
    	snd_printdd("realtek: Enable auto-mic switch on NID 0x%x/0x%x/0x%x\n",
    		    ext, fixed, dock);
    	spec->unsol_event = alc_sku_unsol_event;
    }
    
    /* check the availabilities of auto-mute and auto-mic switches */
    static void alc_auto_check_switches(struct hda_codec *codec)
    {
    	alc_init_automute(codec);
    	alc_init_auto_mic(codec);
    }
    
    /*
     * Realtek SSID verification
     */
    
    /* Could be any non-zero and even value. When used as fixup, tells
     * the driver to ignore any present sku defines.
     */
    #define ALC_FIXUP_SKU_IGNORE (2)
    
    static int alc_auto_parse_customize_define(struct hda_codec *codec)
    {
    	unsigned int ass, tmp, i;
    	unsigned nid = 0;
    	struct alc_spec *spec = codec->spec;
    
    	spec->cdefine.enable_pcbeep = 1; /* assume always enabled */
    
    	if (spec->cdefine.fixup) {
    		ass = spec->cdefine.sku_cfg;
    		if (ass == ALC_FIXUP_SKU_IGNORE)
    			return -1;
    		goto do_sku;
    	}
    
    	ass = codec->subsystem_id & 0xffff;
    	if (ass != codec->bus->pci->subsystem_device && (ass & 1))
    		goto do_sku;
    
    	nid = 0x1d;
    	if (codec->vendor_id == 0x10ec0260)
    		nid = 0x17;
    	ass = snd_hda_codec_get_pincfg(codec, nid);
    
    	if (!(ass & 1)) {
    		printk(KERN_INFO "hda_codec: %s: SKU not ready 0x%08x\n",
    		       codec->chip_name, ass);
    		return -1;
    	}
    
    	/* check sum */
    	tmp = 0;
    	for (i = 1; i < 16; i++) {
    		if ((ass >> i) & 1)
    			tmp++;
    	}
    	if (((ass >> 16) & 0xf) != tmp)
    		return -1;
    
    	spec->cdefine.port_connectivity = ass >> 30;
    	spec->cdefine.enable_pcbeep = (ass & 0x100000) >> 20;
    	spec->cdefine.check_sum = (ass >> 16) & 0xf;
    	spec->cdefine.customization = ass >> 8;
    do_sku:
    	spec->cdefine.sku_cfg = ass;
    	spec->cdefine.external_amp = (ass & 0x38) >> 3;
    	spec->cdefine.platform_type = (ass & 0x4) >> 2;
    	spec->cdefine.swap = (ass & 0x2) >> 1;
    	spec->cdefine.override = ass & 0x1;
    
    	snd_printd("SKU: Nid=0x%x sku_cfg=0x%08x\n",
    		   nid, spec->cdefine.sku_cfg);
    	snd_printd("SKU: port_connectivity=0x%x\n",
    		   spec->cdefine.port_connectivity);
    	snd_printd("SKU: enable_pcbeep=0x%x\n", spec->cdefine.enable_pcbeep);
    	snd_printd("SKU: check_sum=0x%08x\n", spec->cdefine.check_sum);
    	snd_printd("SKU: customization=0x%08x\n", spec->cdefine.customization);
    	snd_printd("SKU: external_amp=0x%x\n", spec->cdefine.external_amp);
    	snd_printd("SKU: platform_type=0x%x\n", spec->cdefine.platform_type);
    	snd_printd("SKU: swap=0x%x\n", spec->cdefine.swap);
    	snd_printd("SKU: override=0x%x\n", spec->cdefine.override);
    
    	return 0;
    }
    
    /* return true if the given NID is found in the list */
    static bool found_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums)
    {
    	return find_idx_in_nid_list(nid, list, nums) >= 0;
    }
    
    /* check subsystem ID and set up device-specific initialization;
     * return 1 if initialized, 0 if invalid SSID
     */
    /* 32-bit subsystem ID for BIOS loading in HD Audio codec.
     *	31 ~ 16 :	Manufacture ID
     *	15 ~ 8	:	SKU ID
     *	7  ~ 0	:	Assembly ID
     *	port-A --> pin 39/41, port-E --> pin 14/15, port-D --> pin 35/36
     */
    static int alc_subsystem_id(struct hda_codec *codec,
    			    hda_nid_t porta, hda_nid_t porte,
    			    hda_nid_t portd, hda_nid_t porti)
    {
    	unsigned int ass, tmp, i;
    	unsigned nid;
    	struct alc_spec *spec = codec->spec;
    
    	if (spec->cdefine.fixup) {
    		ass = spec->cdefine.sku_cfg;
    		if (ass == ALC_FIXUP_SKU_IGNORE)
    			return 0;
    		goto do_sku;
    	}
    
    	ass = codec->subsystem_id & 0xffff;
    	if ((ass != codec->bus->pci->subsystem_device) && (ass & 1))
    		goto do_sku;
    
    	/* invalid SSID, check the special NID pin defcfg instead */
    	/*
    	 * 31~30	: port connectivity
    	 * 29~21	: reserve
    	 * 20		: PCBEEP input
    	 * 19~16	: Check sum (15:1)
    	 * 15~1		: Custom
    	 * 0		: override
    	*/
    	nid = 0x1d;
    	if (codec->vendor_id == 0x10ec0260)
    		nid = 0x17;
    	ass = snd_hda_codec_get_pincfg(codec, nid);
    	snd_printd("realtek: No valid SSID, "
    		   "checking pincfg 0x%08x for NID 0x%x\n",
    		   ass, nid);
    	if (!(ass & 1))
    		return 0;
    	if ((ass >> 30) != 1)	/* no physical connection */
    		return 0;
    
    	/* check sum */
    	tmp = 0;
    	for (i = 1; i < 16; i++) {
    		if ((ass >> i) & 1)
    			tmp++;
    	}
    	if (((ass >> 16) & 0xf) != tmp)
    		return 0;
    do_sku:
    	snd_printd("realtek: Enabling init ASM_ID=0x%04x CODEC_ID=%08x\n",
    		   ass & 0xffff, codec->vendor_id);
    	/*
    	 * 0 : override
    	 * 1 :	Swap Jack
    	 * 2 : 0 --> Desktop, 1 --> Laptop
    	 * 3~5 : External Amplifier control
    	 * 7~6 : Reserved
    	*/
    	tmp = (ass & 0x38) >> 3;	/* external Amp control */
    	switch (tmp) {
    	case 1:
    		spec->init_amp = ALC_INIT_GPIO1;
    		break;
    	case 3:
    		spec->init_amp = ALC_INIT_GPIO2;
    		break;
    	case 7:
    		spec->init_amp = ALC_INIT_GPIO3;
    		break;
    	case 5:
    	default:
    		spec->init_amp = ALC_INIT_DEFAULT;
    		break;
    	}
    
    	/* is laptop or Desktop and enable the function "Mute internal speaker
    	 * when the external headphone out jack is plugged"
    	 */
    	if (!(ass & 0x8000))
    		return 1;
    	/*
    	 * 10~8 : Jack location
    	 * 12~11: Headphone out -> 00: PortA, 01: PortE, 02: PortD, 03: Resvered
    	 * 14~13: Resvered
    	 * 15   : 1 --> enable the function "Mute internal speaker
    	 *	        when the external headphone out jack is plugged"
    	 */
    	if (!spec->autocfg.hp_pins[0] &&
    	    !(spec->autocfg.line_out_pins[0] &&
    	      spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)) {
    		hda_nid_t nid;
    		tmp = (ass >> 11) & 0x3;	/* HP to chassis */
    		if (tmp == 0)
    			nid = porta;
    		else if (tmp == 1)
    			nid = porte;
    		else if (tmp == 2)
    			nid = portd;
    		else if (tmp == 3)
    			nid = porti;
    		else
    			return 1;
    		if (found_in_nid_list(nid, spec->autocfg.line_out_pins,
    				      spec->autocfg.line_outs))
    			return 1;
    		spec->autocfg.hp_pins[0] = nid;
    	}
    	return 1;
    }
    
    /* Check the validity of ALC subsystem-id
     * ports contains an array of 4 pin NIDs for port-A, E, D and I */
    static void alc_ssid_check(struct hda_codec *codec, const hda_nid_t *ports)
    {
    	if (!alc_subsystem_id(codec, ports[0], ports[1], ports[2], ports[3])) {
    		struct alc_spec *spec = codec->spec;
    		snd_printd("realtek: "
    			   "Enable default setup for auto mode as fallback\n");
    		spec->init_amp = ALC_INIT_DEFAULT;
    	}
    }
    
    /*
     * Fix-up pin default configurations and add default verbs
     */
    
    struct alc_pincfg {
    	hda_nid_t nid;
    	u32 val;
    };
    
    struct alc_model_fixup {
    	const int id;
    	const char *name;
    };
    
    struct alc_fixup {
    	int type;
    	bool chained;
    	int chain_id;
    	union {
    		unsigned int sku;
    		const struct alc_pincfg *pins;
    		const struct hda_verb *verbs;
    		void (*func)(struct hda_codec *codec,
    			     const struct alc_fixup *fix,
    			     int action);
    	} v;
    };
    
    enum {
    	ALC_FIXUP_INVALID,
    	ALC_FIXUP_SKU,
    	ALC_FIXUP_PINS,
    	ALC_FIXUP_VERBS,
    	ALC_FIXUP_FUNC,
    };
    
    enum {
    	ALC_FIXUP_ACT_PRE_PROBE,
    	ALC_FIXUP_ACT_PROBE,
    	ALC_FIXUP_ACT_INIT,
    };
    
    static void alc_apply_fixup(struct hda_codec *codec, int action)
    {
    	struct alc_spec *spec = codec->spec;
    	int id = spec->fixup_id;
    #ifdef CONFIG_SND_DEBUG_VERBOSE
    	const char *modelname = spec->fixup_name;
    #endif
    	int depth = 0;
    
    	if (!spec->fixup_list)
    		return;
    
    	while (id >= 0) {
    		const struct alc_fixup *fix = spec->fixup_list + id;
    		const struct alc_pincfg *cfg;
    
    		switch (fix->type) {
    		case ALC_FIXUP_SKU:
    			if (action != ALC_FIXUP_ACT_PRE_PROBE || !fix->v.sku)
    				break;
    			snd_printdd(KERN_INFO "hda_codec: %s: "
    				    "Apply sku override for %s\n",
    				    codec->chip_name, modelname);
    			spec->cdefine.sku_cfg = fix->v.sku;
    			spec->cdefine.fixup = 1;
    			break;
    		case ALC_FIXUP_PINS:
    			cfg = fix->v.pins;
    			if (action != ALC_FIXUP_ACT_PRE_PROBE || !cfg)
    				break;
    			snd_printdd(KERN_INFO "hda_codec: %s: "
    				    "Apply pincfg for %s\n",
    				    codec->chip_name, modelname);
    			for (; cfg->nid; cfg++)
    				snd_hda_codec_set_pincfg(codec, cfg->nid,
    							 cfg->val);
    			break;
    		case ALC_FIXUP_VERBS:
    			if (action != ALC_FIXUP_ACT_PROBE || !fix->v.verbs)
    				break;
    			snd_printdd(KERN_INFO "hda_codec: %s: "
    				    "Apply fix-verbs for %s\n",
    				    codec->chip_name, modelname);
    			add_verb(codec->spec, fix->v.verbs);
    			break;
    		case ALC_FIXUP_FUNC:
    			if (!fix->v.func)
    				break;
    			snd_printdd(KERN_INFO "hda_codec: %s: "
    				    "Apply fix-func for %s\n",
    				    codec->chip_name, modelname);
    			fix->v.func(codec, fix, action);
    			break;
    		default:
    			snd_printk(KERN_ERR "hda_codec: %s: "
    				   "Invalid fixup type %d\n",
    				   codec->chip_name, fix->type);
    			break;
    		}
    		if (!fix->chained)
    			break;
    		if (++depth > 10)
    			break;
    		id = fix->chain_id;
    	}
    }
    
    static void alc_pick_fixup(struct hda_codec *codec,
    			   const struct alc_model_fixup *models,
    			   const struct snd_pci_quirk *quirk,
    			   const struct alc_fixup *fixlist)
    {
    	struct alc_spec *spec = codec->spec;
    	const struct snd_pci_quirk *q;
    	int id = -1;
    	const char *name = NULL;
    
    	if (codec->modelname && models) {
    		while (models->name) {
    			if (!strcmp(codec->modelname, models->name)) {
    				id = models->id;
    				name = models->name;
    				break;
    			}
    			models++;
    		}
    	}
    	if (id < 0) {
    		q = snd_pci_quirk_lookup(codec->bus->pci, quirk);
    		if (q) {
    			id = q->value;
    #ifdef CONFIG_SND_DEBUG_VERBOSE
    			name = q->name;
    #endif
    		}
    	}
    	if (id < 0) {
    		for (q = quirk; q->subvendor; q++) {
    			unsigned int vendorid =
    				q->subdevice | (q->subvendor << 16);
    			if (vendorid == codec->subsystem_id) {
    				id = q->value;
    #ifdef CONFIG_SND_DEBUG_VERBOSE
    				name = q->name;
    #endif
    				break;
    			}
    		}
    	}
    
    	spec->fixup_id = id;
    	if (id >= 0) {
    		spec->fixup_list = fixlist;
    		spec->fixup_name = name;
    	}
    }
    
    /*
     * COEF access helper functions
     */
    static int alc_read_coef_idx(struct hda_codec *codec,
    			unsigned int coef_idx)
    {
    	unsigned int val;
    	snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX,
    		    		coef_idx);
    	val = snd_hda_codec_read(codec, 0x20, 0,
    			 	AC_VERB_GET_PROC_COEF, 0);
    	return val;
    }
    
    static void alc_write_coef_idx(struct hda_codec *codec, unsigned int coef_idx,
    							unsigned int coef_val)
    {
    	snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX,
    			    coef_idx);
    	snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_PROC_COEF,
    			    coef_val);
    }
    
    /* a special bypass for COEF 0; read the cached value at the second time */
    static unsigned int alc_get_coef0(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	if (!spec->coef0)
    		spec->coef0 = alc_read_coef_idx(codec, 0);
    	return spec->coef0;
    }
    
    /*
     * Digital I/O handling
     */
    
    /* set right pin controls for digital I/O */
    static void alc_auto_init_digital(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	int i;
    	hda_nid_t pin, dac;
    
    	for (i = 0; i < spec->autocfg.dig_outs; i++) {
    		pin = spec->autocfg.dig_out_pins[i];
    		if (!pin)
    			continue;
    		snd_hda_codec_write(codec, pin, 0,
    				    AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
    		if (!i)
    			dac = spec->multiout.dig_out_nid;
    		else
    			dac = spec->slave_dig_outs[i - 1];
    		if (!dac || !(get_wcaps(codec, dac) & AC_WCAP_OUT_AMP))
    			continue;
    		snd_hda_codec_write(codec, dac, 0,
    				    AC_VERB_SET_AMP_GAIN_MUTE,
    				    AMP_OUT_UNMUTE);
    	}
    	pin = spec->autocfg.dig_in_pin;
    	if (pin)
    		snd_hda_codec_write(codec, pin, 0,
    				    AC_VERB_SET_PIN_WIDGET_CONTROL,
    				    PIN_IN);
    }
    
    /* parse digital I/Os and set up NIDs in BIOS auto-parse mode */
    static void alc_auto_parse_digital(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	int i, err, nums;
    	hda_nid_t dig_nid;
    
    	/* support multiple SPDIFs; the secondary is set up as a slave */
    	nums = 0;
    	for (i = 0; i < spec->autocfg.dig_outs; i++) {
    		hda_nid_t conn[4];
    		err = snd_hda_get_connections(codec,
    					      spec->autocfg.dig_out_pins[i],
    					      conn, ARRAY_SIZE(conn));
    		if (err <= 0)
    			continue;
    		dig_nid = conn[0]; /* assume the first element is audio-out */
    		if (!nums) {
    			spec->multiout.dig_out_nid = dig_nid;
    			spec->dig_out_type = spec->autocfg.dig_out_type[0];
    		} else {
    			spec->multiout.slave_dig_outs = spec->slave_dig_outs;
    			if (nums >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
    				break;
    			spec->slave_dig_outs[nums - 1] = dig_nid;
    		}
    		nums++;
    	}
    
    	if (spec->autocfg.dig_in_pin) {
    		dig_nid = codec->start_nid;
    		for (i = 0; i < codec->num_nodes; i++, dig_nid++) {
    			unsigned int wcaps = get_wcaps(codec, dig_nid);
    			if (get_wcaps_type(wcaps) != AC_WID_AUD_IN)
    				continue;
    			if (!(wcaps & AC_WCAP_DIGITAL))
    				continue;
    			if (!(wcaps & AC_WCAP_CONN_LIST))
    				continue;
    			err = get_connection_index(codec, dig_nid,
    						   spec->autocfg.dig_in_pin);
    			if (err >= 0) {
    				spec->dig_in_nid = dig_nid;
    				break;
    			}
    		}
    	}
    }
    
    /*
     * capture mixer elements
     */
    static int alc_cap_vol_info(struct snd_kcontrol *kcontrol,
    			    struct snd_ctl_elem_info *uinfo)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    	unsigned long val;
    	int err;
    
    	mutex_lock(&codec->control_mutex);
    	if (spec->vol_in_capsrc)
    		val = HDA_COMPOSE_AMP_VAL(spec->capsrc_nids[0], 3, 0, HDA_OUTPUT);
    	else
    		val = HDA_COMPOSE_AMP_VAL(spec->adc_nids[0], 3, 0, HDA_INPUT);
    	kcontrol->private_value = val;
    	err = snd_hda_mixer_amp_volume_info(kcontrol, uinfo);
    	mutex_unlock(&codec->control_mutex);
    	return err;
    }
    
    static int alc_cap_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag,
    			   unsigned int size, unsigned int __user *tlv)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    	unsigned long val;
    	int err;
    
    	mutex_lock(&codec->control_mutex);
    	if (spec->vol_in_capsrc)
    		val = HDA_COMPOSE_AMP_VAL(spec->capsrc_nids[0], 3, 0, HDA_OUTPUT);
    	else
    		val = HDA_COMPOSE_AMP_VAL(spec->adc_nids[0], 3, 0, HDA_INPUT);
    	kcontrol->private_value = val;
    	err = snd_hda_mixer_amp_tlv(kcontrol, op_flag, size, tlv);
    	mutex_unlock(&codec->control_mutex);
    	return err;
    }
    
    typedef int (*getput_call_t)(struct snd_kcontrol *kcontrol,
    			     struct snd_ctl_elem_value *ucontrol);
    
    static int alc_cap_getput_caller(struct snd_kcontrol *kcontrol,
    				 struct snd_ctl_elem_value *ucontrol,
    				 getput_call_t func, bool check_adc_switch)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    	int i, err = 0;
    
    	mutex_lock(&codec->control_mutex);
    	if (check_adc_switch && spec->dyn_adc_switch) {
    		for (i = 0; i < spec->num_adc_nids; i++) {
    			kcontrol->private_value =
    				HDA_COMPOSE_AMP_VAL(spec->adc_nids[i],
    						    3, 0, HDA_INPUT);
    			err = func(kcontrol, ucontrol);
    			if (err < 0)
    				goto error;
    		}
    	} else {
    		i = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
    		if (spec->vol_in_capsrc)
    			kcontrol->private_value =
    				HDA_COMPOSE_AMP_VAL(spec->capsrc_nids[i],
    						    3, 0, HDA_OUTPUT);
    		else
    			kcontrol->private_value =
    				HDA_COMPOSE_AMP_VAL(spec->adc_nids[i],
    						    3, 0, HDA_INPUT);
    		err = func(kcontrol, ucontrol);
    	}
     error:
    	mutex_unlock(&codec->control_mutex);
    	return err;
    }
    
    static int alc_cap_vol_get(struct snd_kcontrol *kcontrol,
    			   struct snd_ctl_elem_value *ucontrol)
    {
    	return alc_cap_getput_caller(kcontrol, ucontrol,
    				     snd_hda_mixer_amp_volume_get, false);
    }
    
    static int alc_cap_vol_put(struct snd_kcontrol *kcontrol,
    			   struct snd_ctl_elem_value *ucontrol)
    {
    	return alc_cap_getput_caller(kcontrol, ucontrol,
    				     snd_hda_mixer_amp_volume_put, true);
    }
    
    /* capture mixer elements */
    #define alc_cap_sw_info		snd_ctl_boolean_stereo_info
    
    static int alc_cap_sw_get(struct snd_kcontrol *kcontrol,
    			  struct snd_ctl_elem_value *ucontrol)
    {
    	return alc_cap_getput_caller(kcontrol, ucontrol,
    				     snd_hda_mixer_amp_switch_get, false);
    }
    
    static int alc_cap_sw_put(struct snd_kcontrol *kcontrol,
    			  struct snd_ctl_elem_value *ucontrol)
    {
    	return alc_cap_getput_caller(kcontrol, ucontrol,
    				     snd_hda_mixer_amp_switch_put, true);
    }
    
    #define _DEFINE_CAPMIX(num) \
    	{ \
    		.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
    		.name = "Capture Switch", \
    		.access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
    		.count = num, \
    		.info = alc_cap_sw_info, \
    		.get = alc_cap_sw_get, \
    		.put = alc_cap_sw_put, \
    	}, \
    	{ \
    		.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
    		.name = "Capture Volume", \
    		.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | \
    			   SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
    			   SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK), \
    		.count = num, \
    		.info = alc_cap_vol_info, \
    		.get = alc_cap_vol_get, \
    		.put = alc_cap_vol_put, \
    		.tlv = { .c = alc_cap_vol_tlv }, \
    	}
    
    #define _DEFINE_CAPSRC(num) \
    	{ \
    		.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
    		/* .name = "Capture Source", */ \
    		.name = "Input Source", \
    		.count = num, \
    		.info = alc_mux_enum_info, \
    		.get = alc_mux_enum_get, \
    		.put = alc_mux_enum_put, \
    	}
    
    #define DEFINE_CAPMIX(num) \
    static const struct snd_kcontrol_new alc_capture_mixer ## num[] = { \
    	_DEFINE_CAPMIX(num),				      \
    	_DEFINE_CAPSRC(num),				      \
    	{ } /* end */					      \
    }
    
    #define DEFINE_CAPMIX_NOSRC(num) \
    static const struct snd_kcontrol_new alc_capture_mixer_nosrc ## num[] = { \
    	_DEFINE_CAPMIX(num),					    \
    	{ } /* end */						    \
    }
    
    /* up to three ADCs */
    DEFINE_CAPMIX(1);
    DEFINE_CAPMIX(2);
    DEFINE_CAPMIX(3);
    DEFINE_CAPMIX_NOSRC(1);
    DEFINE_CAPMIX_NOSRC(2);
    DEFINE_CAPMIX_NOSRC(3);
    
    /*
     * virtual master controls
     */
    
    /*
     * slave controls for virtual master
     */
    static const char * const 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",
    	"Line-Out Playback Volume",
    	"PCM Playback Volume",
    	NULL,
    };
    
    static const char * const 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",
    	"IEC958 Playback Switch",
    	"Line-Out Playback Switch",
    	"PCM Playback Switch",
    	NULL,
    };
    
    /*
     * build control elements
     */
    
    #define NID_MAPPING		(-1)
    
    #define SUBDEV_SPEAKER_		(0 << 6)
    #define SUBDEV_HP_		(1 << 6)
    #define SUBDEV_LINE_		(2 << 6)
    #define SUBDEV_SPEAKER(x)	(SUBDEV_SPEAKER_ | ((x) & 0x3f))
    #define SUBDEV_HP(x)		(SUBDEV_HP_ | ((x) & 0x3f))
    #define SUBDEV_LINE(x)		(SUBDEV_LINE_ | ((x) & 0x3f))
    
    static void alc_free_kctls(struct hda_codec *codec);
    
    #ifdef CONFIG_SND_HDA_INPUT_BEEP
    /* additional beep mixers; the actual parameters are overwritten at build */
    static const struct snd_kcontrol_new alc_beep_mixer[] = {
    	HDA_CODEC_VOLUME("Beep Playback Volume", 0, 0, HDA_INPUT),
    	HDA_CODEC_MUTE_BEEP("Beep Playback Switch", 0, 0, HDA_INPUT),
    	{ } /* end */
    };
    #endif
    
    static int __alc_build_controls(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct snd_kcontrol *kctl = NULL;
    	const struct snd_kcontrol_new *knew;
    	int i, j, err;
    	unsigned int u;
    	hda_nid_t nid;
    
    	for (i = 0; i < spec->num_mixers; i++) {
    		err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
    		if (err < 0)
    			return err;
    	}
    	if (spec->cap_mixer) {
    		err = snd_hda_add_new_ctls(codec, spec->cap_mixer);
    		if (err < 0)
    			return err;
    	}
    	if (spec->multiout.dig_out_nid) {
    		err = snd_hda_create_spdif_out_ctls(codec,
    						    spec->multiout.dig_out_nid,
    						    spec->multiout.dig_out_nid);
    		if (err < 0)
    			return err;
    		if (!spec->no_analog) {
    			err = snd_hda_create_spdif_share_sw(codec,
    							    &spec->multiout);
    			if (err < 0)
    				return err;
    			spec->multiout.share_spdif = 1;
    		}
    	}
    	if (spec->dig_in_nid) {
    		err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
    		if (err < 0)
    			return err;
    	}
    
    #ifdef CONFIG_SND_HDA_INPUT_BEEP
    	/* create beep controls if needed */
    	if (spec->beep_amp) {
    		const struct snd_kcontrol_new *knew;
    		for (knew = alc_beep_mixer; knew->name; knew++) {
    			struct snd_kcontrol *kctl;
    			kctl = snd_ctl_new1(knew, codec);
    			if (!kctl)
    				return -ENOMEM;
    			kctl->private_value = spec->beep_amp;
    			err = snd_hda_ctl_add(codec, 0, kctl);
    			if (err < 0)
    				return err;
    		}
    	}
    #endif
    
    	/* if we have no master control, let's create it */
    	if (!spec->no_analog &&
    	    !snd_hda_find_mixer_ctl(codec, "Master Playback Volume")) {
    		unsigned int vmaster_tlv[4];
    		snd_hda_set_vmaster_tlv(codec, spec->vmaster_nid,
    					HDA_OUTPUT, vmaster_tlv);
    		err = snd_hda_add_vmaster(codec, "Master Playback Volume",
    					  vmaster_tlv, alc_slave_vols);
    		if (err < 0)
    			return err;
    	}
    	if (!spec->no_analog &&
    	    !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;
    	}
    
    	/* assign Capture Source enums to NID */
    	if (spec->capsrc_nids || spec->adc_nids) {
    		kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
    		if (!kctl)
    			kctl = snd_hda_find_mixer_ctl(codec, "Input Source");
    		for (i = 0; kctl && i < kctl->count; i++) {
    			err = snd_hda_add_nid(codec, kctl, i,
    					      get_capsrc(spec, i));
    			if (err < 0)
    				return err;
    		}
    	}
    	if (spec->cap_mixer && spec->adc_nids) {
    		const char *kname = kctl ? kctl->id.name : NULL;
    		for (knew = spec->cap_mixer; knew->name; knew++) {
    			if (kname && strcmp(knew->name, kname) == 0)
    				continue;
    			kctl = snd_hda_find_mixer_ctl(codec, knew->name);
    			for (i = 0; kctl && i < kctl->count; i++) {
    				err = snd_hda_add_nid(codec, kctl, i,
    						      spec->adc_nids[i]);
    				if (err < 0)
    					return err;
    			}
    		}
    	}
    
    	/* other nid->control mapping */
    	for (i = 0; i < spec->num_mixers; i++) {
    		for (knew = spec->mixers[i]; knew->name; knew++) {
    			if (knew->iface != NID_MAPPING)
    				continue;
    			kctl = snd_hda_find_mixer_ctl(codec, knew->name);
    			if (kctl == NULL)
    				continue;
    			u = knew->subdevice;
    			for (j = 0; j < 4; j++, u >>= 8) {
    				nid = u & 0x3f;
    				if (nid == 0)
    					continue;
    				switch (u & 0xc0) {
    				case SUBDEV_SPEAKER_:
    					nid = spec->autocfg.speaker_pins[nid];
    					break;
    				case SUBDEV_LINE_:
    					nid = spec->autocfg.line_out_pins[nid];
    					break;
    				case SUBDEV_HP_:
    					nid = spec->autocfg.hp_pins[nid];
    					break;
    				default:
    					continue;
    				}
    				err = snd_hda_add_nid(codec, kctl, 0, nid);
    				if (err < 0)
    					return err;
    			}
    			u = knew->private_value;
    			for (j = 0; j < 4; j++, u >>= 8) {
    				nid = u & 0xff;
    				if (nid == 0)
    					continue;
    				err = snd_hda_add_nid(codec, kctl, 0, nid);
    				if (err < 0)
    					return err;
    			}
    		}
    	}
    
    	alc_free_kctls(codec); /* no longer needed */
    
    	return 0;
    }
    
    static int alc_build_controls(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	int err = __alc_build_controls(codec);
    	if (err < 0)
    		return err;
    	return snd_hda_jack_add_kctls(codec, &spec->autocfg);
    }
    
    
    /*
     * Common callbacks
     */
    
    static void alc_init_special_input_src(struct hda_codec *codec);
    
    static int alc_init(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	unsigned int i;
    
    	alc_fix_pll(codec);
    	alc_auto_init_amp(codec, spec->init_amp);
    
    	for (i = 0; i < spec->num_init_verbs; i++)
    		snd_hda_sequence_write(codec, spec->init_verbs[i]);
    	alc_init_special_input_src(codec);
    
    	if (spec->init_hook)
    		spec->init_hook(codec);
    
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_INIT);
    
    	snd_hda_jack_report_sync(codec);
    
    	hda_call_check_power_status(codec, 0x01);
    	return 0;
    }
    
    static void alc_unsol_event(struct hda_codec *codec, unsigned int res)
    {
    	struct alc_spec *spec = codec->spec;
    
    	if (spec->unsol_event)
    		spec->unsol_event(codec, res);
    }
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    static int alc_check_power_status(struct hda_codec *codec, hda_nid_t nid)
    {
    	struct alc_spec *spec = codec->spec;
    	return snd_hda_check_amp_list_power(codec, &spec->loopback, nid);
    }
    #endif
    
    /*
     * Analog playback callbacks
     */
    static int alc_playback_pcm_open(struct hda_pcm_stream *hinfo,
    				    struct hda_codec *codec,
    				    struct snd_pcm_substream *substream)
    {
    	struct alc_spec *spec = codec->spec;
    	return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
    					     hinfo);
    }
    
    static int alc_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 alc_spec *spec = codec->spec;
    	return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
    						stream_tag, format, substream);
    }
    
    static int alc_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
    				       struct hda_codec *codec,
    				       struct snd_pcm_substream *substream)
    {
    	struct alc_spec *spec = codec->spec;
    	return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
    }
    
    /*
     * Digital out
     */
    static int alc_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
    					struct hda_codec *codec,
    					struct snd_pcm_substream *substream)
    {
    	struct alc_spec *spec = codec->spec;
    	return snd_hda_multi_out_dig_open(codec, &spec->multiout);
    }
    
    static int alc_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 alc_spec *spec = codec->spec;
    	return snd_hda_multi_out_dig_prepare(codec, &spec->multiout,
    					     stream_tag, format, substream);
    }
    
    static int alc_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
    					   struct hda_codec *codec,
    					   struct snd_pcm_substream *substream)
    {
    	struct alc_spec *spec = codec->spec;
    	return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
    }
    
    static int alc_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
    					 struct hda_codec *codec,
    					 struct snd_pcm_substream *substream)
    {
    	struct alc_spec *spec = codec->spec;
    	return snd_hda_multi_out_dig_close(codec, &spec->multiout);
    }
    
    /*
     * Analog capture
     */
    static int alc_alt_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
    				      struct hda_codec *codec,
    				      unsigned int stream_tag,
    				      unsigned int format,
    				      struct snd_pcm_substream *substream)
    {
    	struct alc_spec *spec = codec->spec;
    
    	snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number + 1],
    				   stream_tag, 0, format);
    	return 0;
    }
    
    static int alc_alt_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
    				      struct hda_codec *codec,
    				      struct snd_pcm_substream *substream)
    {
    	struct alc_spec *spec = codec->spec;
    
    	snd_hda_codec_cleanup_stream(codec,
    				     spec->adc_nids[substream->number + 1]);
    	return 0;
    }
    
    /* analog capture with dynamic dual-adc changes */
    static int dyn_adc_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
    				       struct hda_codec *codec,
    				       unsigned int stream_tag,
    				       unsigned int format,
    				       struct snd_pcm_substream *substream)
    {
    	struct alc_spec *spec = codec->spec;
    	spec->cur_adc = spec->adc_nids[spec->dyn_adc_idx[spec->cur_mux[0]]];
    	spec->cur_adc_stream_tag = stream_tag;
    	spec->cur_adc_format = format;
    	snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
    	return 0;
    }
    
    static int dyn_adc_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
    				       struct hda_codec *codec,
    				       struct snd_pcm_substream *substream)
    {
    	struct alc_spec *spec = codec->spec;
    	snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
    	spec->cur_adc = 0;
    	return 0;
    }
    
    static const struct hda_pcm_stream dyn_adc_pcm_analog_capture = {
    	.substreams = 1,
    	.channels_min = 2,
    	.channels_max = 2,
    	.nid = 0, /* fill later */
    	.ops = {
    		.prepare = dyn_adc_capture_pcm_prepare,
    		.cleanup = dyn_adc_capture_pcm_cleanup
    	},
    };
    
    /*
     */
    static const struct hda_pcm_stream alc_pcm_analog_playback = {
    	.substreams = 1,
    	.channels_min = 2,
    	.channels_max = 8,
    	/* NID is set in alc_build_pcms */
    	.ops = {
    		.open = alc_playback_pcm_open,
    		.prepare = alc_playback_pcm_prepare,
    		.cleanup = alc_playback_pcm_cleanup
    	},
    };
    
    static const struct hda_pcm_stream alc_pcm_analog_capture = {
    	.substreams = 1,
    	.channels_min = 2,
    	.channels_max = 2,
    	/* NID is set in alc_build_pcms */
    };
    
    static const struct hda_pcm_stream alc_pcm_analog_alt_playback = {
    	.substreams = 1,
    	.channels_min = 2,
    	.channels_max = 2,
    	/* NID is set in alc_build_pcms */
    };
    
    static const struct hda_pcm_stream alc_pcm_analog_alt_capture = {
    	.substreams = 2, /* can be overridden */
    	.channels_min = 2,
    	.channels_max = 2,
    	/* NID is set in alc_build_pcms */
    	.ops = {
    		.prepare = alc_alt_capture_pcm_prepare,
    		.cleanup = alc_alt_capture_pcm_cleanup
    	},
    };
    
    static const struct hda_pcm_stream alc_pcm_digital_playback = {
    	.substreams = 1,
    	.channels_min = 2,
    	.channels_max = 2,
    	/* NID is set in alc_build_pcms */
    	.ops = {
    		.open = alc_dig_playback_pcm_open,
    		.close = alc_dig_playback_pcm_close,
    		.prepare = alc_dig_playback_pcm_prepare,
    		.cleanup = alc_dig_playback_pcm_cleanup
    	},
    };
    
    static const struct hda_pcm_stream alc_pcm_digital_capture = {
    	.substreams = 1,
    	.channels_min = 2,
    	.channels_max = 2,
    	/* NID is set in alc_build_pcms */
    };
    
    /* Used by alc_build_pcms to flag that a PCM has no playback stream */
    static const struct hda_pcm_stream alc_pcm_null_stream = {
    	.substreams = 0,
    	.channels_min = 0,
    	.channels_max = 0,
    };
    
    static int alc_build_pcms(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct hda_pcm *info = spec->pcm_rec;
    	const struct hda_pcm_stream *p;
    	bool have_multi_adcs;
    	int i;
    
    	codec->num_pcms = 1;
    	codec->pcm_info = info;
    
    	if (spec->no_analog)
    		goto skip_analog;
    
    	snprintf(spec->stream_name_analog, sizeof(spec->stream_name_analog),
    		 "%s Analog", codec->chip_name);
    	info->name = spec->stream_name_analog;
    
    	if (spec->multiout.dac_nids > 0) {
    		p = spec->stream_analog_playback;
    		if (!p)
    			p = &alc_pcm_analog_playback;
    		info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
    		info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0];
    	}
    	if (spec->adc_nids) {
    		p = spec->stream_analog_capture;
    		if (!p) {
    			if (spec->dyn_adc_switch)
    				p = &dyn_adc_pcm_analog_capture;
    			else
    				p = &alc_pcm_analog_capture;
    		}
    		info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
    		info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
    	}
    
    	if (spec->channel_mode) {
    		info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = 0;
    		for (i = 0; i < spec->num_channel_mode; i++) {
    			if (spec->channel_mode[i].channels > info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max) {
    				info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = spec->channel_mode[i].channels;
    			}
    		}
    	}
    
     skip_analog:
    	/* SPDIF for stream index #1 */
    	if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
    		snprintf(spec->stream_name_digital,
    			 sizeof(spec->stream_name_digital),
    			 "%s Digital", codec->chip_name);
    		codec->num_pcms = 2;
    	        codec->slave_dig_outs = spec->multiout.slave_dig_outs;
    		info = spec->pcm_rec + 1;
    		info->name = spec->stream_name_digital;
    		if (spec->dig_out_type)
    			info->pcm_type = spec->dig_out_type;
    		else
    			info->pcm_type = HDA_PCM_TYPE_SPDIF;
    		if (spec->multiout.dig_out_nid) {
    			p = spec->stream_digital_playback;
    			if (!p)
    				p = &alc_pcm_digital_playback;
    			info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
    			info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
    		}
    		if (spec->dig_in_nid) {
    			p = spec->stream_digital_capture;
    			if (!p)
    				p = &alc_pcm_digital_capture;
    			info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
    			info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
    		}
    		/* FIXME: do we need this for all Realtek codec models? */
    		codec->spdif_status_reset = 1;
    	}
    
    	if (spec->no_analog)
    		return 0;
    
    	/* If the use of more than one ADC is requested for the current
    	 * model, configure a second analog capture-only PCM.
    	 */
    	have_multi_adcs = (spec->num_adc_nids > 1) &&
    		!spec->dyn_adc_switch && !spec->auto_mic &&
    		(!spec->input_mux || spec->input_mux->num_items > 1);
    	/* Additional Analaog capture for index #2 */
    	if (spec->alt_dac_nid || have_multi_adcs) {
    		codec->num_pcms = 3;
    		info = spec->pcm_rec + 2;
    		info->name = spec->stream_name_analog;
    		if (spec->alt_dac_nid) {
    			p = spec->stream_analog_alt_playback;
    			if (!p)
    				p = &alc_pcm_analog_alt_playback;
    			info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
    			info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
    				spec->alt_dac_nid;
    		} else {
    			info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
    				alc_pcm_null_stream;
    			info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 0;
    		}
    		if (have_multi_adcs) {
    			p = spec->stream_analog_alt_capture;
    			if (!p)
    				p = &alc_pcm_analog_alt_capture;
    			info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
    			info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
    				spec->adc_nids[1];
    			info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams =
    				spec->num_adc_nids - 1;
    		} else {
    			info->stream[SNDRV_PCM_STREAM_CAPTURE] =
    				alc_pcm_null_stream;
    			info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = 0;
    		}
    	}
    
    	return 0;
    }
    
    static inline void alc_shutup(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    
    	if (spec && spec->shutup)
    		spec->shutup(codec);
    	snd_hda_shutup_pins(codec);
    }
    
    static void alc_free_kctls(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    
    	if (spec->kctls.list) {
    		struct snd_kcontrol_new *kctl = spec->kctls.list;
    		int i;
    		for (i = 0; i < spec->kctls.used; i++)
    			kfree(kctl[i].name);
    	}
    	snd_array_free(&spec->kctls);
    }
    
    static void alc_free_bind_ctls(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	if (spec->bind_ctls.list) {
    		struct hda_bind_ctls **ctl = spec->bind_ctls.list;
    		int i;
    		for (i = 0; i < spec->bind_ctls.used; i++)
    			kfree(ctl[i]);
    	}
    	snd_array_free(&spec->bind_ctls);
    }
    
    static void alc_free(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    
    	if (!spec)
    		return;
    
    	alc_shutup(codec);
    	alc_free_kctls(codec);
    	alc_free_bind_ctls(codec);
    	kfree(spec);
    	snd_hda_detach_beep_device(codec);
    }
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    static void alc_power_eapd(struct hda_codec *codec)
    {
    	alc_auto_setup_eapd(codec, false);
    }
    
    static int alc_suspend(struct hda_codec *codec, pm_message_t state)
    {
    	struct alc_spec *spec = codec->spec;
    	alc_shutup(codec);
    	if (spec && spec->power_hook)
    		spec->power_hook(codec);
    	return 0;
    }
    #endif
    
    #ifdef CONFIG_PM
    static int alc_resume(struct hda_codec *codec)
    {
    	msleep(150); /* to avoid pop noise */
    	codec->patch_ops.init(codec);
    	snd_hda_codec_resume_amp(codec);
    	snd_hda_codec_resume_cache(codec);
    	hda_call_check_power_status(codec, 0x01);
    	return 0;
    }
    #endif
    
    /*
     */
    static const struct hda_codec_ops alc_patch_ops = {
    	.build_controls = alc_build_controls,
    	.build_pcms = alc_build_pcms,
    	.init = alc_init,
    	.free = alc_free,
    	.unsol_event = alc_unsol_event,
    #ifdef CONFIG_PM
    	.resume = alc_resume,
    #endif
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	.suspend = alc_suspend,
    	.check_power_status = alc_check_power_status,
    #endif
    	.reboot_notify = alc_shutup,
    };
    
    /* replace the codec chip_name with the given string */
    static int alc_codec_rename(struct hda_codec *codec, const char *name)
    {
    	kfree(codec->chip_name);
    	codec->chip_name = kstrdup(name, GFP_KERNEL);
    	if (!codec->chip_name) {
    		alc_free(codec);
    		return -ENOMEM;
    	}
    	return 0;
    }
    
    /*
     * Rename codecs appropriately from COEF value
     */
    struct alc_codec_rename_table {
    	unsigned int vendor_id;
    	unsigned short coef_mask;
    	unsigned short coef_bits;
    	const char *name;
    };
    
    static struct alc_codec_rename_table rename_tbl[] = {
    	{ 0x10ec0269, 0xfff0, 0x3010, "ALC277" },
    	{ 0x10ec0269, 0xf0f0, 0x2010, "ALC259" },
    	{ 0x10ec0269, 0xf0f0, 0x3010, "ALC258" },
    	{ 0x10ec0269, 0x00f0, 0x0010, "ALC269VB" },
    	{ 0x10ec0269, 0xffff, 0xa023, "ALC259" },
    	{ 0x10ec0269, 0xffff, 0x6023, "ALC281X" },
    	{ 0x10ec0269, 0x00f0, 0x0020, "ALC269VC" },
    	{ 0x10ec0887, 0x00f0, 0x0030, "ALC887-VD" },
    	{ 0x10ec0888, 0x00f0, 0x0030, "ALC888-VD" },
    	{ 0x10ec0888, 0xf0f0, 0x3020, "ALC886" },
    	{ 0x10ec0899, 0x2000, 0x2000, "ALC899" },
    	{ 0x10ec0892, 0xffff, 0x8020, "ALC661" },
    	{ 0x10ec0892, 0xffff, 0x8011, "ALC661" },
    	{ 0x10ec0892, 0xffff, 0x4011, "ALC656" },
    	{ } /* terminator */
    };
    
    static int alc_codec_rename_from_preset(struct hda_codec *codec)
    {
    	const struct alc_codec_rename_table *p;
    
    	for (p = rename_tbl; p->vendor_id; p++) {
    		if (p->vendor_id != codec->vendor_id)
    			continue;
    		if ((alc_get_coef0(codec) & p->coef_mask) == p->coef_bits)
    			return alc_codec_rename(codec, p->name);
    	}
    	return 0;
    }
    
    /*
     * Automatic parse of I/O pins from the BIOS configuration
     */
    
    enum {
    	ALC_CTL_WIDGET_VOL,
    	ALC_CTL_WIDGET_MUTE,
    	ALC_CTL_BIND_MUTE,
    	ALC_CTL_BIND_VOL,
    	ALC_CTL_BIND_SW,
    };
    static const struct snd_kcontrol_new alc_control_templates[] = {
    	HDA_CODEC_VOLUME(NULL, 0, 0, 0),
    	HDA_CODEC_MUTE(NULL, 0, 0, 0),
    	HDA_BIND_MUTE(NULL, 0, 0, 0),
    	HDA_BIND_VOL(NULL, 0),
    	HDA_BIND_SW(NULL, 0),
    };
    
    /* add dynamic controls */
    static int add_control(struct alc_spec *spec, int type, const char *name,
    		       int cidx, unsigned long val)
    {
    	struct snd_kcontrol_new *knew;
    
    	knew = alc_kcontrol_new(spec);
    	if (!knew)
    		return -ENOMEM;
    	*knew = alc_control_templates[type];
    	knew->name = kstrdup(name, GFP_KERNEL);
    	if (!knew->name)
    		return -ENOMEM;
    	knew->index = cidx;
    	if (get_amp_nid_(val))
    		knew->subdevice = HDA_SUBDEV_AMP_FLAG;
    	knew->private_value = val;
    	return 0;
    }
    
    static int add_control_with_pfx(struct alc_spec *spec, int type,
    				const char *pfx, const char *dir,
    				const char *sfx, int cidx, unsigned long val)
    {
    	char name[32];
    	snprintf(name, sizeof(name), "%s %s %s", pfx, dir, sfx);
    	return add_control(spec, type, name, cidx, val);
    }
    
    #define add_pb_vol_ctrl(spec, type, pfx, val)			\
    	add_control_with_pfx(spec, type, pfx, "Playback", "Volume", 0, val)
    #define add_pb_sw_ctrl(spec, type, pfx, val)			\
    	add_control_with_pfx(spec, type, pfx, "Playback", "Switch", 0, val)
    #define __add_pb_vol_ctrl(spec, type, pfx, cidx, val)			\
    	add_control_with_pfx(spec, type, pfx, "Playback", "Volume", cidx, val)
    #define __add_pb_sw_ctrl(spec, type, pfx, cidx, val)			\
    	add_control_with_pfx(spec, type, pfx, "Playback", "Switch", cidx, val)
    
    static const char * const channel_name[4] = {
    	"Front", "Surround", "CLFE", "Side"
    };
    
    static const char *alc_get_line_out_pfx(struct alc_spec *spec, int ch,
    					bool can_be_master, int *index)
    {
    	struct auto_pin_cfg *cfg = &spec->autocfg;
    
    	*index = 0;
    	if (cfg->line_outs == 1 && !spec->multi_ios &&
    	    !cfg->hp_outs && !cfg->speaker_outs && can_be_master)
    		return "Master";
    
    	switch (cfg->line_out_type) {
    	case AUTO_PIN_SPEAKER_OUT:
    		if (cfg->line_outs == 1)
    			return "Speaker";
    		if (cfg->line_outs == 2)
    			return ch ? "Bass Speaker" : "Speaker";
    		break;
    	case AUTO_PIN_HP_OUT:
    		/* for multi-io case, only the primary out */
    		if (ch && spec->multi_ios)
    			break;
    		*index = ch;
    		return "Headphone";
    	default:
    		if (cfg->line_outs == 1 && !spec->multi_ios)
    			return "PCM";
    		break;
    	}
    	if (snd_BUG_ON(ch >= ARRAY_SIZE(channel_name)))
    		return "PCM";
    
    	return channel_name[ch];
    }
    
    /* create input playback/capture controls for the given pin */
    static int new_analog_input(struct alc_spec *spec, hda_nid_t pin,
    			    const char *ctlname, int ctlidx,
    			    int idx, hda_nid_t mix_nid)
    {
    	int err;
    
    	err = __add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL, ctlname, ctlidx,
    			  HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT));
    	if (err < 0)
    		return err;
    	err = __add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, ctlname, ctlidx,
    			  HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT));
    	if (err < 0)
    		return err;
    	return 0;
    }
    
    static int alc_is_input_pin(struct hda_codec *codec, hda_nid_t nid)
    {
    	unsigned int pincap = snd_hda_query_pin_caps(codec, nid);
    	return (pincap & AC_PINCAP_IN) != 0;
    }
    
    /* Parse the codec tree and retrieve ADCs and corresponding capsrc MUXs */
    static int alc_auto_fill_adc_caps(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	hda_nid_t nid;
    	hda_nid_t *adc_nids = spec->private_adc_nids;
    	hda_nid_t *cap_nids = spec->private_capsrc_nids;
    	int max_nums = ARRAY_SIZE(spec->private_adc_nids);
    	int i, nums = 0;
    
    	if (spec->shared_mic_hp)
    		max_nums = 1; /* no multi streams with the shared HP/mic */
    
    	nid = codec->start_nid;
    	for (i = 0; i < codec->num_nodes; i++, nid++) {
    		hda_nid_t src;
    		const hda_nid_t *list;
    		unsigned int caps = get_wcaps(codec, nid);
    		int type = get_wcaps_type(caps);
    
    		if (type != AC_WID_AUD_IN || (caps & AC_WCAP_DIGITAL))
    			continue;
    		adc_nids[nums] = nid;
    		cap_nids[nums] = nid;
    		src = nid;
    		for (;;) {
    			int n;
    			type = get_wcaps_type(get_wcaps(codec, src));
    			if (type == AC_WID_PIN)
    				break;
    			if (type == AC_WID_AUD_SEL) {
    				cap_nids[nums] = src;
    				break;
    			}
    			n = snd_hda_get_conn_list(codec, src, &list);
    			if (n > 1) {
    				cap_nids[nums] = src;
    				break;
    			} else if (n != 1)
    				break;
    			src = *list;
    		}
    		if (++nums >= max_nums)
    			break;
    	}
    	spec->adc_nids = spec->private_adc_nids;
    	spec->capsrc_nids = spec->private_capsrc_nids;
    	spec->num_adc_nids = nums;
    	return nums;
    }
    
    /* create playback/capture controls for input pins */
    static int alc_auto_create_input_ctls(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	const struct auto_pin_cfg *cfg = &spec->autocfg;
    	hda_nid_t mixer = spec->mixer_nid;
    	struct hda_input_mux *imux = &spec->private_imux[0];
    	int num_adcs;
    	int i, c, err, idx, type_idx = 0;
    	const char *prev_label = NULL;
    
    	num_adcs = alc_auto_fill_adc_caps(codec);
    	if (num_adcs < 0)
    		return 0;
    
    	for (i = 0; i < cfg->num_inputs; i++) {
    		hda_nid_t pin;
    		const char *label;
    
    		pin = cfg->inputs[i].pin;
    		if (!alc_is_input_pin(codec, pin))
    			continue;
    
    		label = hda_get_autocfg_input_label(codec, cfg, i);
    		if (spec->shared_mic_hp && !strcmp(label, "Misc"))
    			label = "Headphone Mic";
    		if (prev_label && !strcmp(label, prev_label))
    			type_idx++;
    		else
    			type_idx = 0;
    		prev_label = label;
    
    		if (mixer) {
    			idx = get_connection_index(codec, mixer, pin);
    			if (idx >= 0) {
    				err = new_analog_input(spec, pin,
    						       label, type_idx,
    						       idx, mixer);
    				if (err < 0)
    					return err;
    			}
    		}
    
    		for (c = 0; c < num_adcs; c++) {
    			hda_nid_t cap = get_capsrc(spec, c);
    			idx = get_connection_index(codec, cap, pin);
    			if (idx >= 0) {
    				spec->imux_pins[imux->num_items] = pin;
    				snd_hda_add_imux_item(imux, label, idx, NULL);
    				break;
    			}
    		}
    	}
    
    	spec->num_mux_defs = 1;
    	spec->input_mux = imux;
    
    	return 0;
    }
    
    /* create a shared input with the headphone out */
    static int alc_auto_create_shared_input(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct auto_pin_cfg *cfg = &spec->autocfg;
    	unsigned int defcfg;
    	hda_nid_t nid;
    
    	/* only one internal input pin? */
    	if (cfg->num_inputs != 1)
    		return 0;
    	defcfg = snd_hda_codec_get_pincfg(codec, cfg->inputs[0].pin);
    	if (snd_hda_get_input_pin_attr(defcfg) != INPUT_PIN_ATTR_INT)
    		return 0;
    
    	if (cfg->hp_outs == 1 && cfg->line_out_type == AUTO_PIN_SPEAKER_OUT)
    		nid = cfg->hp_pins[0]; /* OK, we have a single HP-out */
    	else if (cfg->line_outs == 1 && cfg->line_out_type == AUTO_PIN_HP_OUT)
    		nid = cfg->line_out_pins[0]; /* OK, we have a single line-out */
    	else
    		return 0; /* both not available */
    
    	if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_IN))
    		return 0; /* no input */
    
    	cfg->inputs[1].pin = nid;
    	cfg->inputs[1].type = AUTO_PIN_MIC;
    	cfg->num_inputs = 2;
    	spec->shared_mic_hp = 1;
    	snd_printdd("realtek: Enable shared I/O jack on NID 0x%x\n", nid);
    	return 0;
    }
    
    static void alc_set_pin_output(struct hda_codec *codec, hda_nid_t nid,
    			       unsigned int pin_type)
    {
    	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
    			    pin_type);
    	/* unmute pin */
    	if (nid_has_mute(codec, nid, HDA_OUTPUT))
    		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
    			    AMP_OUT_UNMUTE);
    }
    
    static int get_pin_type(int line_out_type)
    {
    	if (line_out_type == AUTO_PIN_HP_OUT)
    		return PIN_HP;
    	else
    		return PIN_OUT;
    }
    
    static void alc_auto_init_analog_input(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct auto_pin_cfg *cfg = &spec->autocfg;
    	int i;
    
    	for (i = 0; i < cfg->num_inputs; i++) {
    		hda_nid_t nid = cfg->inputs[i].pin;
    		if (alc_is_input_pin(codec, nid)) {
    			alc_set_input_pin(codec, nid, cfg->inputs[i].type);
    			if (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP)
    				snd_hda_codec_write(codec, nid, 0,
    						    AC_VERB_SET_AMP_GAIN_MUTE,
    						    AMP_OUT_MUTE);
    		}
    	}
    
    	/* mute all loopback inputs */
    	if (spec->mixer_nid) {
    		int nums = snd_hda_get_conn_list(codec, spec->mixer_nid, NULL);
    		for (i = 0; i < nums; i++)
    			snd_hda_codec_write(codec, spec->mixer_nid, 0,
    					    AC_VERB_SET_AMP_GAIN_MUTE,
    					    AMP_IN_MUTE(i));
    	}
    }
    
    /* convert from MIX nid to DAC */
    static hda_nid_t alc_auto_mix_to_dac(struct hda_codec *codec, hda_nid_t nid)
    {
    	hda_nid_t list[5];
    	int i, num;
    
    	if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_AUD_OUT)
    		return nid;
    	num = snd_hda_get_connections(codec, nid, list, ARRAY_SIZE(list));
    	for (i = 0; i < num; i++) {
    		if (get_wcaps_type(get_wcaps(codec, list[i])) == AC_WID_AUD_OUT)
    			return list[i];
    	}
    	return 0;
    }
    
    /* go down to the selector widget before the mixer */
    static hda_nid_t alc_go_down_to_selector(struct hda_codec *codec, hda_nid_t pin)
    {
    	hda_nid_t srcs[5];
    	int num = snd_hda_get_connections(codec, pin, srcs,
    					  ARRAY_SIZE(srcs));
    	if (num != 1 ||
    	    get_wcaps_type(get_wcaps(codec, srcs[0])) != AC_WID_AUD_SEL)
    		return pin;
    	return srcs[0];
    }
    
    /* get MIX nid connected to the given pin targeted to DAC */
    static hda_nid_t alc_auto_dac_to_mix(struct hda_codec *codec, hda_nid_t pin,
    				   hda_nid_t dac)
    {
    	hda_nid_t mix[5];
    	int i, num;
    
    	pin = alc_go_down_to_selector(codec, pin);
    	num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix));
    	for (i = 0; i < num; i++) {
    		if (alc_auto_mix_to_dac(codec, mix[i]) == dac)
    			return mix[i];
    	}
    	return 0;
    }
    
    /* select the connection from pin to DAC if needed */
    static int alc_auto_select_dac(struct hda_codec *codec, hda_nid_t pin,
    			       hda_nid_t dac)
    {
    	hda_nid_t mix[5];
    	int i, num;
    
    	pin = alc_go_down_to_selector(codec, pin);
    	num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix));
    	if (num < 2)
    		return 0;
    	for (i = 0; i < num; i++) {
    		if (alc_auto_mix_to_dac(codec, mix[i]) == dac) {
    			snd_hda_codec_update_cache(codec, pin, 0,
    						   AC_VERB_SET_CONNECT_SEL, i);
    			return 0;
    		}
    	}
    	return 0;
    }
    
    /* look for an empty DAC slot */
    static hda_nid_t alc_auto_look_for_dac(struct hda_codec *codec, hda_nid_t pin)
    {
    	struct alc_spec *spec = codec->spec;
    	hda_nid_t srcs[5];
    	int i, num;
    
    	pin = alc_go_down_to_selector(codec, pin);
    	num = snd_hda_get_connections(codec, pin, srcs, ARRAY_SIZE(srcs));
    	for (i = 0; i < num; i++) {
    		hda_nid_t nid = alc_auto_mix_to_dac(codec, srcs[i]);
    		if (!nid)
    			continue;
    		if (found_in_nid_list(nid, spec->multiout.dac_nids,
    				      ARRAY_SIZE(spec->private_dac_nids)))
    			continue;
    		if (found_in_nid_list(nid, spec->multiout.hp_out_nid,
    				      ARRAY_SIZE(spec->multiout.hp_out_nid)))
    		    continue;
    		if (found_in_nid_list(nid, spec->multiout.extra_out_nid,
    				      ARRAY_SIZE(spec->multiout.extra_out_nid)))
    		    continue;
    		return nid;
    	}
    	return 0;
    }
    
    /* check whether the DAC is reachable from the pin */
    static bool alc_auto_is_dac_reachable(struct hda_codec *codec,
    				      hda_nid_t pin, hda_nid_t dac)
    {
    	hda_nid_t srcs[5];
    	int i, num;
    
    	pin = alc_go_down_to_selector(codec, pin);
    	num = snd_hda_get_connections(codec, pin, srcs, ARRAY_SIZE(srcs));
    	for (i = 0; i < num; i++) {
    		hda_nid_t nid = alc_auto_mix_to_dac(codec, srcs[i]);
    		if (nid == dac)
    			return true;
    	}
    	return false;
    }
    
    static hda_nid_t get_dac_if_single(struct hda_codec *codec, hda_nid_t pin)
    {
    	hda_nid_t sel = alc_go_down_to_selector(codec, pin);
    	if (snd_hda_get_conn_list(codec, sel, NULL) == 1)
    		return alc_auto_look_for_dac(codec, pin);
    	return 0;
    }
    
    /* return 0 if no possible DAC is found, 1 if one or more found */
    static int alc_auto_fill_extra_dacs(struct hda_codec *codec, int num_outs,
    				    const hda_nid_t *pins, hda_nid_t *dacs)
    {
    	int i;
    
    	if (num_outs && !dacs[0]) {
    		dacs[0] = alc_auto_look_for_dac(codec, pins[0]);
    		if (!dacs[0])
    			return 0;
    	}
    
    	for (i = 1; i < num_outs; i++)
    		dacs[i] = get_dac_if_single(codec, pins[i]);
    	for (i = 1; i < num_outs; i++) {
    		if (!dacs[i])
    			dacs[i] = alc_auto_look_for_dac(codec, pins[i]);
    	}
    	return 1;
    }
    
    static int alc_auto_fill_multi_ios(struct hda_codec *codec,
    				   unsigned int location, int offset);
    static hda_nid_t alc_look_for_out_vol_nid(struct hda_codec *codec,
    					  hda_nid_t pin, hda_nid_t dac);
    
    /* fill in the dac_nids table from the parsed pin configuration */
    static int alc_auto_fill_dac_nids(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct auto_pin_cfg *cfg = &spec->autocfg;
    	unsigned int location, defcfg;
    	int num_pins;
    	bool redone = false;
    	int i;
    
     again:
    	/* set num_dacs once to full for alc_auto_look_for_dac() */
    	spec->multiout.num_dacs = cfg->line_outs;
    	spec->multiout.hp_out_nid[0] = 0;
    	spec->multiout.extra_out_nid[0] = 0;
    	memset(spec->private_dac_nids, 0, sizeof(spec->private_dac_nids));
    	spec->multiout.dac_nids = spec->private_dac_nids;
    	spec->multi_ios = 0;
    
    	/* fill hard-wired DACs first */
    	if (!redone) {
    		for (i = 0; i < cfg->line_outs; i++)
    			spec->private_dac_nids[i] =
    				get_dac_if_single(codec, cfg->line_out_pins[i]);
    		if (cfg->hp_outs)
    			spec->multiout.hp_out_nid[0] =
    				get_dac_if_single(codec, cfg->hp_pins[0]);
    		if (cfg->speaker_outs)
    			spec->multiout.extra_out_nid[0] =
    				get_dac_if_single(codec, cfg->speaker_pins[0]);
    	}
    
    	for (i = 0; i < cfg->line_outs; i++) {
    		hda_nid_t pin = cfg->line_out_pins[i];
    		if (spec->private_dac_nids[i])
    			continue;
    		spec->private_dac_nids[i] = alc_auto_look_for_dac(codec, pin);
    		if (!spec->private_dac_nids[i] && !redone) {
    			/* if we can't find primary DACs, re-probe without
    			 * checking the hard-wired DACs
    			 */
    			redone = true;
    			goto again;
    		}
    	}
    
    	/* re-count num_dacs and squash invalid entries */
    	spec->multiout.num_dacs = 0;
    	for (i = 0; i < cfg->line_outs; i++) {
    		if (spec->private_dac_nids[i])
    			spec->multiout.num_dacs++;
    		else {
    			memmove(spec->private_dac_nids + i,
    				spec->private_dac_nids + i + 1,
    				sizeof(hda_nid_t) * (cfg->line_outs - i - 1));
    			spec->private_dac_nids[cfg->line_outs - 1] = 0;
    		}
    	}
    
    	if (cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
    		/* try to fill multi-io first */
    		defcfg = snd_hda_codec_get_pincfg(codec, cfg->line_out_pins[0]);
    		location = get_defcfg_location(defcfg);
    
    		num_pins = alc_auto_fill_multi_ios(codec, location, 0);
    		if (num_pins > 0) {
    			spec->multi_ios = num_pins;
    			spec->ext_channel_count = 2;
    			spec->multiout.num_dacs = num_pins + 1;
    		}
    	}
    
    	if (cfg->line_out_type != AUTO_PIN_HP_OUT)
    		alc_auto_fill_extra_dacs(codec, cfg->hp_outs, cfg->hp_pins,
    				 spec->multiout.hp_out_nid);
    	if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
    		int err = alc_auto_fill_extra_dacs(codec, cfg->speaker_outs,
    					cfg->speaker_pins,
    					spec->multiout.extra_out_nid);
    		/* if no speaker volume is assigned, try again as the primary
    		 * output
    		 */
    		if (!err && cfg->speaker_outs > 0 &&
    		    cfg->line_out_type == AUTO_PIN_HP_OUT) {
    			cfg->hp_outs = cfg->line_outs;
    			memcpy(cfg->hp_pins, cfg->line_out_pins,
    			       sizeof(cfg->hp_pins));
    			cfg->line_outs = cfg->speaker_outs;
    			memcpy(cfg->line_out_pins, cfg->speaker_pins,
    			       sizeof(cfg->speaker_pins));
    			cfg->speaker_outs = 0;
    			memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins));
    			cfg->line_out_type = AUTO_PIN_SPEAKER_OUT;
    			redone = false;
    			goto again;
    		}
    	}
    
    	if (!spec->multi_ios &&
    	    cfg->line_out_type == AUTO_PIN_SPEAKER_OUT &&
    	    cfg->hp_outs) {
    		/* try multi-ios with HP + inputs */
    		defcfg = snd_hda_codec_get_pincfg(codec, cfg->hp_pins[0]);
    		location = get_defcfg_location(defcfg);
    
    		num_pins = alc_auto_fill_multi_ios(codec, location, 1);
    		if (num_pins > 0) {
    			spec->multi_ios = num_pins;
    			spec->ext_channel_count = 2;
    			spec->multiout.num_dacs = num_pins + 1;
    		}
    	}
    
    	if (cfg->line_out_pins[0])
    		spec->vmaster_nid =
    			alc_look_for_out_vol_nid(codec, cfg->line_out_pins[0],
    						 spec->multiout.dac_nids[0]);
    	return 0;
    }
    
    static inline unsigned int get_ctl_pos(unsigned int data)
    {
    	hda_nid_t nid = get_amp_nid_(data);
    	unsigned int dir = get_amp_direction_(data);
    	return (nid << 1) | dir;
    }
    
    #define is_ctl_used(bits, data) \
    	test_bit(get_ctl_pos(data), bits)
    #define mark_ctl_usage(bits, data) \
    	set_bit(get_ctl_pos(data), bits)
    
    static int alc_auto_add_vol_ctl(struct hda_codec *codec,
    			      const char *pfx, int cidx,
    			      hda_nid_t nid, unsigned int chs)
    {
    	struct alc_spec *spec = codec->spec;
    	unsigned int val;
    	if (!nid)
    		return 0;
    	val = HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_OUTPUT);
    	if (is_ctl_used(spec->vol_ctls, val) && chs != 2) /* exclude LFE */
    		return 0;
    	mark_ctl_usage(spec->vol_ctls, val);
    	return __add_pb_vol_ctrl(codec->spec, ALC_CTL_WIDGET_VOL, pfx, cidx,
    				 val);
    }
    
    static int alc_auto_add_stereo_vol(struct hda_codec *codec,
    				   const char *pfx, int cidx,
    				   hda_nid_t nid)
    {
    	int chs = 1;
    	if (get_wcaps(codec, nid) & AC_WCAP_STEREO)
    		chs = 3;
    	return alc_auto_add_vol_ctl(codec, pfx, cidx, nid, chs);
    }
    
    /* create a mute-switch for the given mixer widget;
     * if it has multiple sources (e.g. DAC and loopback), create a bind-mute
     */
    static int alc_auto_add_sw_ctl(struct hda_codec *codec,
    			     const char *pfx, int cidx,
    			     hda_nid_t nid, unsigned int chs)
    {
    	struct alc_spec *spec = codec->spec;
    	int wid_type;
    	int type;
    	unsigned long val;
    	if (!nid)
    		return 0;
    	wid_type = get_wcaps_type(get_wcaps(codec, nid));
    	if (wid_type == AC_WID_PIN || wid_type == AC_WID_AUD_OUT) {
    		type = ALC_CTL_WIDGET_MUTE;
    		val = HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_OUTPUT);
    	} else if (snd_hda_get_conn_list(codec, nid, NULL) == 1) {
    		type = ALC_CTL_WIDGET_MUTE;
    		val = HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_INPUT);
    	} else {
    		type = ALC_CTL_BIND_MUTE;
    		val = HDA_COMPOSE_AMP_VAL(nid, chs, 2, HDA_INPUT);
    	}
    	if (is_ctl_used(spec->sw_ctls, val) && chs != 2) /* exclude LFE */
    		return 0;
    	mark_ctl_usage(spec->sw_ctls, val);
    	return __add_pb_sw_ctrl(codec->spec, type, pfx, cidx, val);
    }
    
    static int alc_auto_add_stereo_sw(struct hda_codec *codec, const char *pfx,
    				  int cidx, hda_nid_t nid)
    {
    	int chs = 1;
    	if (get_wcaps(codec, nid) & AC_WCAP_STEREO)
    		chs = 3;
    	return alc_auto_add_sw_ctl(codec, pfx, cidx, nid, chs);
    }
    
    static hda_nid_t alc_look_for_out_mute_nid(struct hda_codec *codec,
    					   hda_nid_t pin, hda_nid_t dac)
    {
    	hda_nid_t mix = alc_auto_dac_to_mix(codec, pin, dac);
    	if (nid_has_mute(codec, pin, HDA_OUTPUT))
    		return pin;
    	else if (mix && nid_has_mute(codec, mix, HDA_INPUT))
    		return mix;
    	else if (nid_has_mute(codec, dac, HDA_OUTPUT))
    		return dac;
    	return 0;
    }
    
    static hda_nid_t alc_look_for_out_vol_nid(struct hda_codec *codec,
    					  hda_nid_t pin, hda_nid_t dac)
    {
    	hda_nid_t mix = alc_auto_dac_to_mix(codec, pin, dac);
    	if (nid_has_volume(codec, dac, HDA_OUTPUT))
    		return dac;
    	else if (nid_has_volume(codec, mix, HDA_OUTPUT))
    		return mix;
    	else if (nid_has_volume(codec, pin, HDA_OUTPUT))
    		return pin;
    	return 0;
    }
    
    /* add playback controls from the parsed DAC table */
    static int alc_auto_create_multi_out_ctls(struct hda_codec *codec,
    					     const struct auto_pin_cfg *cfg)
    {
    	struct alc_spec *spec = codec->spec;
    	int i, err, noutputs;
    
    	noutputs = cfg->line_outs;
    	if (spec->multi_ios > 0 && cfg->line_outs < 3)
    		noutputs += spec->multi_ios;
    
    	for (i = 0; i < noutputs; i++) {
    		const char *name;
    		int index;
    		hda_nid_t dac, pin;
    		hda_nid_t sw, vol;
    
    		dac = spec->multiout.dac_nids[i];
    		if (!dac)
    			continue;
    		if (i >= cfg->line_outs)
    			pin = spec->multi_io[i - 1].pin;
    		else
    			pin = cfg->line_out_pins[i];
    
    		sw = alc_look_for_out_mute_nid(codec, pin, dac);
    		vol = alc_look_for_out_vol_nid(codec, pin, dac);
    		name = alc_get_line_out_pfx(spec, i, true, &index);
    		if (!name || !strcmp(name, "CLFE")) {
    			/* Center/LFE */
    			err = alc_auto_add_vol_ctl(codec, "Center", 0, vol, 1);
    			if (err < 0)
    				return err;
    			err = alc_auto_add_vol_ctl(codec, "LFE", 0, vol, 2);
    			if (err < 0)
    				return err;
    			err = alc_auto_add_sw_ctl(codec, "Center", 0, sw, 1);
    			if (err < 0)
    				return err;
    			err = alc_auto_add_sw_ctl(codec, "LFE", 0, sw, 2);
    			if (err < 0)
    				return err;
    		} else {
    			err = alc_auto_add_stereo_vol(codec, name, index, vol);
    			if (err < 0)
    				return err;
    			err = alc_auto_add_stereo_sw(codec, name, index, sw);
    			if (err < 0)
    				return err;
    		}
    	}
    	return 0;
    }
    
    static int alc_auto_create_extra_out(struct hda_codec *codec, hda_nid_t pin,
    				     hda_nid_t dac, const char *pfx,
    				     int cidx)
    {
    	struct alc_spec *spec = codec->spec;
    	hda_nid_t sw, vol;
    	int err;
    
    	if (!dac) {
    		unsigned int val;
    		/* the corresponding DAC is already occupied */
    		if (!(get_wcaps(codec, pin) & AC_WCAP_OUT_AMP))
    			return 0; /* no way */
    		/* create a switch only */
    		val = HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_OUTPUT);
    		if (is_ctl_used(spec->sw_ctls, val))
    			return 0; /* already created */
    		mark_ctl_usage(spec->sw_ctls, val);
    		return __add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, pfx, cidx, val);
    	}
    
    	sw = alc_look_for_out_mute_nid(codec, pin, dac);
    	vol = alc_look_for_out_vol_nid(codec, pin, dac);
    	err = alc_auto_add_stereo_vol(codec, pfx, cidx, vol);
    	if (err < 0)
    		return err;
    	err = alc_auto_add_stereo_sw(codec, pfx, cidx, sw);
    	if (err < 0)
    		return err;
    	return 0;
    }
    
    static struct hda_bind_ctls *new_bind_ctl(struct hda_codec *codec,
    					  unsigned int nums,
    					  struct hda_ctl_ops *ops)
    {
    	struct alc_spec *spec = codec->spec;
    	struct hda_bind_ctls **ctlp, *ctl;
    	snd_array_init(&spec->bind_ctls, sizeof(ctl), 8);
    	ctlp = snd_array_new(&spec->bind_ctls);
    	if (!ctlp)
    		return NULL;
    	ctl = kzalloc(sizeof(*ctl) + sizeof(long) * (nums + 1), GFP_KERNEL);
    	*ctlp = ctl;
    	if (ctl)
    		ctl->ops = ops;
    	return ctl;
    }
    
    /* add playback controls for speaker and HP outputs */
    static int alc_auto_create_extra_outs(struct hda_codec *codec, int num_pins,
    				      const hda_nid_t *pins,
    				      const hda_nid_t *dacs,
    				      const char *pfx)
    {
    	struct alc_spec *spec = codec->spec;
    	struct hda_bind_ctls *ctl;
    	char name[32];
    	int i, n, err;
    
    	if (!num_pins || !pins[0])
    		return 0;
    
    	if (num_pins == 1) {
    		hda_nid_t dac = *dacs;
    		if (!dac)
    			dac = spec->multiout.dac_nids[0];
    		return alc_auto_create_extra_out(codec, *pins, dac, pfx, 0);
    	}
    
    	if (dacs[num_pins - 1]) {
    		/* OK, we have a multi-output system with individual volumes */
    		for (i = 0; i < num_pins; i++) {
    			if (num_pins >= 3) {
    				snprintf(name, sizeof(name), "%s %s",
    					 pfx, channel_name[i]);
    				err = alc_auto_create_extra_out(codec, pins[i], dacs[i],
    								name, 0);
    			} else {
    				err = alc_auto_create_extra_out(codec, pins[i], dacs[i],
    								pfx, i);
    			}
    			if (err < 0)
    				return err;
    		}
    		return 0;
    	}
    
    	/* Let's create a bind-controls */
    	ctl = new_bind_ctl(codec, num_pins, &snd_hda_bind_sw);
    	if (!ctl)
    		return -ENOMEM;
    	n = 0;
    	for (i = 0; i < num_pins; i++) {
    		if (get_wcaps(codec, pins[i]) & AC_WCAP_OUT_AMP)
    			ctl->values[n++] =
    				HDA_COMPOSE_AMP_VAL(pins[i], 3, 0, HDA_OUTPUT);
    	}
    	if (n) {
    		snprintf(name, sizeof(name), "%s Playback Switch", pfx);
    		err = add_control(spec, ALC_CTL_BIND_SW, name, 0, (long)ctl);
    		if (err < 0)
    			return err;
    	}
    
    	ctl = new_bind_ctl(codec, num_pins, &snd_hda_bind_vol);
    	if (!ctl)
    		return -ENOMEM;
    	n = 0;
    	for (i = 0; i < num_pins; i++) {
    		hda_nid_t vol;
    		if (!pins[i] || !dacs[i])
    			continue;
    		vol = alc_look_for_out_vol_nid(codec, pins[i], dacs[i]);
    		if (vol)
    			ctl->values[n++] =
    				HDA_COMPOSE_AMP_VAL(vol, 3, 0, HDA_OUTPUT);
    	}
    	if (n) {
    		snprintf(name, sizeof(name), "%s Playback Volume", pfx);
    		err = add_control(spec, ALC_CTL_BIND_VOL, name, 0, (long)ctl);
    		if (err < 0)
    			return err;
    	}
    	return 0;
    }
    
    static int alc_auto_create_hp_out(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	return alc_auto_create_extra_outs(codec, spec->autocfg.hp_outs,
    					  spec->autocfg.hp_pins,
    					  spec->multiout.hp_out_nid,
    					  "Headphone");
    }
    
    static int alc_auto_create_speaker_out(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	return alc_auto_create_extra_outs(codec, spec->autocfg.speaker_outs,
    					  spec->autocfg.speaker_pins,
    					  spec->multiout.extra_out_nid,
    					  "Speaker");
    }
    
    static void alc_auto_set_output_and_unmute(struct hda_codec *codec,
    					      hda_nid_t pin, int pin_type,
    					      hda_nid_t dac)
    {
    	int i, num;
    	hda_nid_t nid, mix = 0;
    	hda_nid_t srcs[HDA_MAX_CONNECTIONS];
    
    	alc_set_pin_output(codec, pin, pin_type);
    	nid = alc_go_down_to_selector(codec, pin);
    	num = snd_hda_get_connections(codec, nid, srcs, ARRAY_SIZE(srcs));
    	for (i = 0; i < num; i++) {
    		if (alc_auto_mix_to_dac(codec, srcs[i]) != dac)
    			continue;
    		mix = srcs[i];
    		break;
    	}
    	if (!mix)
    		return;
    
    	/* need the manual connection? */
    	if (num > 1)
    		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, i);
    	/* unmute mixer widget inputs */
    	if (nid_has_mute(codec, mix, HDA_INPUT)) {
    		snd_hda_codec_write(codec, mix, 0, AC_VERB_SET_AMP_GAIN_MUTE,
    			    AMP_IN_UNMUTE(0));
    		snd_hda_codec_write(codec, mix, 0, AC_VERB_SET_AMP_GAIN_MUTE,
    			    AMP_IN_UNMUTE(1));
    	}
    	/* initialize volume */
    	nid = alc_look_for_out_vol_nid(codec, pin, dac);
    	if (nid)
    		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
    				    AMP_OUT_ZERO);
    
    	/* unmute DAC if it's not assigned to a mixer */
    	nid = alc_look_for_out_mute_nid(codec, pin, dac);
    	if (nid == mix && nid_has_mute(codec, dac, HDA_OUTPUT))
    		snd_hda_codec_write(codec, dac, 0, AC_VERB_SET_AMP_GAIN_MUTE,
    				    AMP_OUT_ZERO);
    }
    
    static void alc_auto_init_multi_out(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	int pin_type = get_pin_type(spec->autocfg.line_out_type);
    	int i;
    
    	for (i = 0; i <= HDA_SIDE; i++) {
    		hda_nid_t nid = spec->autocfg.line_out_pins[i];
    		if (nid)
    			alc_auto_set_output_and_unmute(codec, nid, pin_type,
    					spec->multiout.dac_nids[i]);
    	}
    }
    
    static void alc_auto_init_extra_out(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	int i;
    	hda_nid_t pin, dac;
    
    	for (i = 0; i < spec->autocfg.hp_outs; i++) {
    		if (spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)
    			break;
    		pin = spec->autocfg.hp_pins[i];
    		if (!pin)
    			break;
    		dac = spec->multiout.hp_out_nid[i];
    		if (!dac) {
    			if (i > 0 && spec->multiout.hp_out_nid[0])
    				dac = spec->multiout.hp_out_nid[0];
    			else
    				dac = spec->multiout.dac_nids[0];
    		}
    		alc_auto_set_output_and_unmute(codec, pin, PIN_HP, dac);
    	}
    	for (i = 0; i < spec->autocfg.speaker_outs; i++) {
    		if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT)
    			break;
    		pin = spec->autocfg.speaker_pins[i];
    		if (!pin)
    			break;
    		dac = spec->multiout.extra_out_nid[i];
    		if (!dac) {
    			if (i > 0 && spec->multiout.extra_out_nid[0])
    				dac = spec->multiout.extra_out_nid[0];
    			else
    				dac = spec->multiout.dac_nids[0];
    		}
    		alc_auto_set_output_and_unmute(codec, pin, PIN_OUT, dac);
    	}
    }
    
    /*
     * multi-io helper
     */
    static int alc_auto_fill_multi_ios(struct hda_codec *codec,
    				   unsigned int location,
    				   int offset)
    {
    	struct alc_spec *spec = codec->spec;
    	struct auto_pin_cfg *cfg = &spec->autocfg;
    	hda_nid_t prime_dac = spec->private_dac_nids[0];
    	int type, i, dacs, num_pins = 0;
    
    	dacs = spec->multiout.num_dacs;
    	for (type = AUTO_PIN_LINE_IN; type >= AUTO_PIN_MIC; type--) {
    		for (i = 0; i < cfg->num_inputs; i++) {
    			hda_nid_t nid = cfg->inputs[i].pin;
    			hda_nid_t dac = 0;
    			unsigned int defcfg, caps;
    			if (cfg->inputs[i].type != type)
    				continue;
    			defcfg = snd_hda_codec_get_pincfg(codec, nid);
    			if (get_defcfg_connect(defcfg) != AC_JACK_PORT_COMPLEX)
    				continue;
    			if (location && get_defcfg_location(defcfg) != location)
    				continue;
    			caps = snd_hda_query_pin_caps(codec, nid);
    			if (!(caps & AC_PINCAP_OUT))
    				continue;
    			if (offset && offset + num_pins < dacs) {
    				dac = spec->private_dac_nids[offset + num_pins];
    				if (!alc_auto_is_dac_reachable(codec, nid, dac))
    					dac = 0;
    			}
    			if (!dac)
    				dac = alc_auto_look_for_dac(codec, nid);
    			if (!dac)
    				continue;
    			spec->multi_io[num_pins].pin = nid;
    			spec->multi_io[num_pins].dac = dac;
    			num_pins++;
    			spec->private_dac_nids[spec->multiout.num_dacs++] = dac;
    		}
    	}
    	spec->multiout.num_dacs = dacs;
    	if (num_pins < 2) {
    		/* clear up again */
    		memset(spec->private_dac_nids + dacs, 0,
    		       sizeof(hda_nid_t) * (AUTO_CFG_MAX_OUTS - dacs));
    		spec->private_dac_nids[0] = prime_dac;
    		return 0;
    	}
    	return num_pins;
    }
    
    static int alc_auto_ch_mode_info(struct snd_kcontrol *kcontrol,
    				 struct snd_ctl_elem_info *uinfo)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    
    	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
    	uinfo->count = 1;
    	uinfo->value.enumerated.items = spec->multi_ios + 1;
    	if (uinfo->value.enumerated.item > spec->multi_ios)
    		uinfo->value.enumerated.item = spec->multi_ios;
    	sprintf(uinfo->value.enumerated.name, "%dch",
    		(uinfo->value.enumerated.item + 1) * 2);
    	return 0;
    }
    
    static int alc_auto_ch_mode_get(struct snd_kcontrol *kcontrol,
    				struct snd_ctl_elem_value *ucontrol)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    	ucontrol->value.enumerated.item[0] = (spec->ext_channel_count - 1) / 2;
    	return 0;
    }
    
    static int alc_set_multi_io(struct hda_codec *codec, int idx, bool output)
    {
    	struct alc_spec *spec = codec->spec;
    	hda_nid_t nid = spec->multi_io[idx].pin;
    
    	if (!spec->multi_io[idx].ctl_in)
    		spec->multi_io[idx].ctl_in =
    			snd_hda_codec_read(codec, nid, 0,
    					   AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
    	if (output) {
    		snd_hda_codec_update_cache(codec, nid, 0,
    					   AC_VERB_SET_PIN_WIDGET_CONTROL,
    					   PIN_OUT);
    		if (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP)
    			snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
    						 HDA_AMP_MUTE, 0);
    		alc_auto_select_dac(codec, nid, spec->multi_io[idx].dac);
    	} else {
    		if (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP)
    			snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
    						 HDA_AMP_MUTE, HDA_AMP_MUTE);
    		snd_hda_codec_update_cache(codec, nid, 0,
    					   AC_VERB_SET_PIN_WIDGET_CONTROL,
    					   spec->multi_io[idx].ctl_in);
    	}
    	return 0;
    }
    
    static int alc_auto_ch_mode_put(struct snd_kcontrol *kcontrol,
    				struct snd_ctl_elem_value *ucontrol)
    {
    	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
    	struct alc_spec *spec = codec->spec;
    	int i, ch;
    
    	ch = ucontrol->value.enumerated.item[0];
    	if (ch < 0 || ch > spec->multi_ios)
    		return -EINVAL;
    	if (ch == (spec->ext_channel_count - 1) / 2)
    		return 0;
    	spec->ext_channel_count = (ch + 1) * 2;
    	for (i = 0; i < spec->multi_ios; i++)
    		alc_set_multi_io(codec, i, i < ch);
    	spec->multiout.max_channels = spec->ext_channel_count;
    	if (spec->need_dac_fix && !spec->const_channel_count)
    		spec->multiout.num_dacs = spec->multiout.max_channels / 2;
    	return 1;
    }
    
    static const struct snd_kcontrol_new alc_auto_channel_mode_enum = {
    	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
    	.name = "Channel Mode",
    	.info = alc_auto_ch_mode_info,
    	.get = alc_auto_ch_mode_get,
    	.put = alc_auto_ch_mode_put,
    };
    
    static int alc_auto_add_multi_channel_mode(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    
    	if (spec->multi_ios > 0) {
    		struct snd_kcontrol_new *knew;
    
    		knew = alc_kcontrol_new(spec);
    		if (!knew)
    			return -ENOMEM;
    		*knew = alc_auto_channel_mode_enum;
    		knew->name = kstrdup("Channel Mode", GFP_KERNEL);
    		if (!knew->name)
    			return -ENOMEM;
    	}
    	return 0;
    }
    
    /* filter out invalid adc_nids (and capsrc_nids) that don't give all
     * active input pins
     */
    static void alc_remove_invalid_adc_nids(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	const struct hda_input_mux *imux;
    	hda_nid_t adc_nids[ARRAY_SIZE(spec->private_adc_nids)];
    	hda_nid_t capsrc_nids[ARRAY_SIZE(spec->private_adc_nids)];
    	int i, n, nums;
    
    	imux = spec->input_mux;
    	if (!imux)
    		return;
    	if (spec->dyn_adc_switch)
    		return;
    
    	nums = 0;
    	for (n = 0; n < spec->num_adc_nids; n++) {
    		hda_nid_t cap = spec->private_capsrc_nids[n];
    		int num_conns = snd_hda_get_conn_list(codec, cap, NULL);
    		for (i = 0; i < imux->num_items; i++) {
    			hda_nid_t pin = spec->imux_pins[i];
    			if (pin) {
    				if (get_connection_index(codec, cap, pin) < 0)
    					break;
    			} else if (num_conns <= imux->items[i].index)
    				break;
    		}
    		if (i >= imux->num_items) {
    			adc_nids[nums] = spec->private_adc_nids[n];
    			capsrc_nids[nums++] = cap;
    		}
    	}
    	if (!nums) {
    		/* check whether ADC-switch is possible */
    		if (!alc_check_dyn_adc_switch(codec)) {
    			printk(KERN_WARNING "hda_codec: %s: no valid ADC found;"
    			       " using fallback 0x%x\n",
    			       codec->chip_name, spec->private_adc_nids[0]);
    			spec->num_adc_nids = 1;
    			spec->auto_mic = 0;
    			return;
    		}
    	} else if (nums != spec->num_adc_nids) {
    		memcpy(spec->private_adc_nids, adc_nids,
    		       nums * sizeof(hda_nid_t));
    		memcpy(spec->private_capsrc_nids, capsrc_nids,
    		       nums * sizeof(hda_nid_t));
    		spec->num_adc_nids = nums;
    	}
    
    	if (spec->auto_mic)
    		alc_auto_mic_check_imux(codec); /* check auto-mic setups */
    	else if (spec->input_mux->num_items == 1)
    		spec->num_adc_nids = 1; /* reduce to a single ADC */
    }
    
    /*
     * initialize ADC paths
     */
    static void alc_auto_init_adc(struct hda_codec *codec, int adc_idx)
    {
    	struct alc_spec *spec = codec->spec;
    	hda_nid_t nid;
    
    	nid = spec->adc_nids[adc_idx];
    	/* mute ADC */
    	if (nid_has_mute(codec, nid, HDA_INPUT)) {
    		snd_hda_codec_write(codec, nid, 0,
    				    AC_VERB_SET_AMP_GAIN_MUTE,
    				    AMP_IN_MUTE(0));
    		return;
    	}
    	if (!spec->capsrc_nids)
    		return;
    	nid = spec->capsrc_nids[adc_idx];
    	if (nid_has_mute(codec, nid, HDA_OUTPUT))
    		snd_hda_codec_write(codec, nid, 0,
    				    AC_VERB_SET_AMP_GAIN_MUTE,
    				    AMP_OUT_MUTE);
    }
    
    static void alc_auto_init_input_src(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	int c, nums;
    
    	for (c = 0; c < spec->num_adc_nids; c++)
    		alc_auto_init_adc(codec, c);
    	if (spec->dyn_adc_switch)
    		nums = 1;
    	else
    		nums = spec->num_adc_nids;
    	for (c = 0; c < nums; c++)
    		alc_mux_select(codec, 0, spec->cur_mux[c], true);
    }
    
    /* add mic boosts if needed */
    static int alc_auto_add_mic_boost(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	struct auto_pin_cfg *cfg = &spec->autocfg;
    	int i, err;
    	int type_idx = 0;
    	hda_nid_t nid;
    	const char *prev_label = NULL;
    
    	for (i = 0; i < cfg->num_inputs; i++) {
    		if (cfg->inputs[i].type > AUTO_PIN_MIC)
    			break;
    		nid = cfg->inputs[i].pin;
    		if (get_wcaps(codec, nid) & AC_WCAP_IN_AMP) {
    			const char *label;
    			char boost_label[32];
    
    			label = hda_get_autocfg_input_label(codec, cfg, i);
    			if (spec->shared_mic_hp && !strcmp(label, "Misc"))
    				label = "Headphone Mic";
    			if (prev_label && !strcmp(label, prev_label))
    				type_idx++;
    			else
    				type_idx = 0;
    			prev_label = label;
    
    			snprintf(boost_label, sizeof(boost_label),
    				 "%s Boost Volume", label);
    			err = add_control(spec, ALC_CTL_WIDGET_VOL,
    					  boost_label, type_idx,
    				  HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT));
    			if (err < 0)
    				return err;
    		}
    	}
    	return 0;
    }
    
    /* select or unmute the given capsrc route */
    static void select_or_unmute_capsrc(struct hda_codec *codec, hda_nid_t cap,
    				    int idx)
    {
    	if (get_wcaps_type(get_wcaps(codec, cap)) == AC_WID_AUD_MIX) {
    		snd_hda_codec_amp_stereo(codec, cap, HDA_INPUT, idx,
    					 HDA_AMP_MUTE, 0);
    	} else if (snd_hda_get_conn_list(codec, cap, NULL) > 1) {
    		snd_hda_codec_write_cache(codec, cap, 0,
    					  AC_VERB_SET_CONNECT_SEL, idx);
    	}
    }
    
    /* set the default connection to that pin */
    static int init_capsrc_for_pin(struct hda_codec *codec, hda_nid_t pin)
    {
    	struct alc_spec *spec = codec->spec;
    	int i;
    
    	if (!pin)
    		return 0;
    	for (i = 0; i < spec->num_adc_nids; i++) {
    		hda_nid_t cap = get_capsrc(spec, i);
    		int idx;
    
    		idx = get_connection_index(codec, cap, pin);
    		if (idx < 0)
    			continue;
    		select_or_unmute_capsrc(codec, cap, idx);
    		return i; /* return the found index */
    	}
    	return -1; /* not found */
    }
    
    /* initialize some special cases for input sources */
    static void alc_init_special_input_src(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	int i;
    
    	for (i = 0; i < spec->autocfg.num_inputs; i++)
    		init_capsrc_for_pin(codec, spec->autocfg.inputs[i].pin);
    }
    
    /* assign appropriate capture mixers */
    static void set_capture_mixer(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	static const struct snd_kcontrol_new *caps[2][3] = {
    		{ alc_capture_mixer_nosrc1,
    		  alc_capture_mixer_nosrc2,
    		  alc_capture_mixer_nosrc3 },
    		{ alc_capture_mixer1,
    		  alc_capture_mixer2,
    		  alc_capture_mixer3 },
    	};
    
    	/* check whether either of ADC or MUX has a volume control */
    	if (!nid_has_volume(codec, spec->adc_nids[0], HDA_INPUT)) {
    		if (!spec->capsrc_nids)
    			return; /* no volume */
    		if (!nid_has_volume(codec, spec->capsrc_nids[0], HDA_OUTPUT))
    			return; /* no volume in capsrc, too */
    		spec->vol_in_capsrc = 1;
    	}
    
    	if (spec->num_adc_nids > 0) {
    		int mux = 0;
    		int num_adcs = 0;
    
    		if (spec->input_mux && spec->input_mux->num_items > 1)
    			mux = 1;
    		if (spec->auto_mic) {
    			num_adcs = 1;
    			mux = 0;
    		} else if (spec->dyn_adc_switch)
    			num_adcs = 1;
    		if (!num_adcs) {
    			if (spec->num_adc_nids > 3)
    				spec->num_adc_nids = 3;
    			else if (!spec->num_adc_nids)
    				return;
    			num_adcs = spec->num_adc_nids;
    		}
    		spec->cap_mixer = caps[mux][num_adcs - 1];
    	}
    }
    
    /*
     * standard auto-parser initializations
     */
    static void alc_auto_init_std(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	alc_auto_init_multi_out(codec);
    	alc_auto_init_extra_out(codec);
    	alc_auto_init_analog_input(codec);
    	alc_auto_init_input_src(codec);
    	alc_auto_init_digital(codec);
    	if (spec->unsol_event)
    		alc_inithook(codec);
    }
    
    /*
     * Digital-beep handlers
     */
    #ifdef CONFIG_SND_HDA_INPUT_BEEP
    #define set_beep_amp(spec, nid, idx, dir) \
    	((spec)->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 3, idx, dir))
    
    static const struct snd_pci_quirk beep_white_list[] = {
    	SND_PCI_QUIRK(0x1043, 0x829f, "ASUS", 1),
    	SND_PCI_QUIRK(0x1043, 0x83ce, "EeePC", 1),
    	SND_PCI_QUIRK(0x1043, 0x831a, "EeePC", 1),
    	SND_PCI_QUIRK(0x1043, 0x834a, "EeePC", 1),
    	SND_PCI_QUIRK(0x8086, 0xd613, "Intel", 1),
    	{}
    };
    
    static inline int has_cdefine_beep(struct hda_codec *codec)
    {
    	struct alc_spec *spec = codec->spec;
    	const struct snd_pci_quirk *q;
    	q = snd_pci_quirk_lookup(codec->bus->pci, beep_white_list);
    	if (q)
    		return q->value;
    	return spec->cdefine.enable_pcbeep;
    }
    #else
    #define set_beep_amp(spec, nid, idx, dir) /* NOP */
    #define has_cdefine_beep(codec)		0
    #endif
    
    /* parse the BIOS configuration and set up the alc_spec */
    /* return 1 if successful, 0 if the proper config is not found,
     * or a negative error code
     */
    static int alc_parse_auto_config(struct hda_codec *codec,
    				 const hda_nid_t *ignore_nids,
    				 const hda_nid_t *ssid_nids)
    {
    	struct alc_spec *spec = codec->spec;
    	struct auto_pin_cfg *cfg = &spec->autocfg;
    	int err;
    
    	err = snd_hda_parse_pin_defcfg(codec, cfg, ignore_nids,
    				       spec->parse_flags);
    	if (err < 0)
    		return err;
    	if (!cfg->line_outs) {
    		if (cfg->dig_outs || cfg->dig_in_pin) {
    			spec->multiout.max_channels = 2;
    			spec->no_analog = 1;
    			goto dig_only;
    		}
    		return 0; /* can't find valid BIOS pin config */
    	}
    
    	if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT &&
    	    cfg->line_outs <= cfg->hp_outs) {
    		/* use HP as primary out */
    		cfg->speaker_outs = cfg->line_outs;
    		memcpy(cfg->speaker_pins, cfg->line_out_pins,
    		       sizeof(cfg->speaker_pins));
    		cfg->line_outs = cfg->hp_outs;
    		memcpy(cfg->line_out_pins, cfg->hp_pins, sizeof(cfg->hp_pins));
    		cfg->hp_outs = 0;
    		memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins));
    		cfg->line_out_type = AUTO_PIN_HP_OUT;
    	}
    
    	err = alc_auto_fill_dac_nids(codec);
    	if (err < 0)
    		return err;
    	err = alc_auto_add_multi_channel_mode(codec);
    	if (err < 0)
    		return err;
    	err = alc_auto_create_multi_out_ctls(codec, cfg);
    	if (err < 0)
    		return err;
    	err = alc_auto_create_hp_out(codec);
    	if (err < 0)
    		return err;
    	err = alc_auto_create_speaker_out(codec);
    	if (err < 0)
    		return err;
    	err = alc_auto_create_shared_input(codec);
    	if (err < 0)
    		return err;
    	err = alc_auto_create_input_ctls(codec);
    	if (err < 0)
    		return err;
    
    	spec->multiout.max_channels = spec->multiout.num_dacs * 2;
    
     dig_only:
    	alc_auto_parse_digital(codec);
    
    	if (!spec->no_analog)
    		alc_remove_invalid_adc_nids(codec);
    
    	if (ssid_nids)
    		alc_ssid_check(codec, ssid_nids);
    
    	if (!spec->no_analog) {
    		alc_auto_check_switches(codec);
    		err = alc_auto_add_mic_boost(codec);
    		if (err < 0)
    			return err;
    	}
    
    	if (spec->kctls.list)
    		add_mixer(spec, spec->kctls.list);
    
    	return 1;
    }
    
    static int alc880_parse_auto_config(struct hda_codec *codec)
    {
    	static const hda_nid_t alc880_ignore[] = { 0x1d, 0 };
    	static const hda_nid_t alc880_ssids[] = { 0x15, 0x1b, 0x14, 0 }; 
    	return alc_parse_auto_config(codec, alc880_ignore, alc880_ssids);
    }
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    static const struct hda_amp_list alc880_loopbacks[] = {
    	{ 0x0b, HDA_INPUT, 0 },
    	{ 0x0b, HDA_INPUT, 1 },
    	{ 0x0b, HDA_INPUT, 2 },
    	{ 0x0b, HDA_INPUT, 3 },
    	{ 0x0b, HDA_INPUT, 4 },
    	{ } /* end */
    };
    #endif
    
    /*
     * ALC880 fix-ups
     */
    enum {
    	ALC880_FIXUP_GPIO2,
    	ALC880_FIXUP_MEDION_RIM,
    };
    
    static const struct alc_fixup alc880_fixups[] = {
    	[ALC880_FIXUP_GPIO2] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = alc_gpio2_init_verbs,
    	},
    	[ALC880_FIXUP_MEDION_RIM] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x07 },
    			{ 0x20, AC_VERB_SET_PROC_COEF,  0x3060 },
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC880_FIXUP_GPIO2,
    	},
    };
    
    static const struct snd_pci_quirk alc880_fixup_tbl[] = {
    	SND_PCI_QUIRK(0x161f, 0x205d, "Medion Rim 2150", ALC880_FIXUP_MEDION_RIM),
    	{}
    };
    
    
    /*
     * board setups
     */
    #ifdef CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS
    #define alc_board_config \
    	snd_hda_check_board_config
    #define alc_board_codec_sid_config \
    	snd_hda_check_board_codec_sid_config
    #include "alc_quirks.c"
    #else
    #define alc_board_config(codec, nums, models, tbl)	-1
    #define alc_board_codec_sid_config(codec, nums, models, tbl)	-1
    #define setup_preset(codec, x)	/* NOP */
    #endif
    
    /*
     * OK, here we have finally the patch for ALC880
     */
    #ifdef CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS
    #include "alc880_quirks.c"
    #endif
    
    static int patch_alc880(struct hda_codec *codec)
    {
    	struct alc_spec *spec;
    	int board_config;
    	int err;
    
    	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
    	if (spec == NULL)
    		return -ENOMEM;
    
    	codec->spec = spec;
    
    	spec->mixer_nid = 0x0b;
    	spec->need_dac_fix = 1;
    
    	board_config = alc_board_config(codec, ALC880_MODEL_LAST,
    					alc880_models, alc880_cfg_tbl);
    	if (board_config < 0) {
    		printk(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
    		       codec->chip_name);
    		board_config = ALC_MODEL_AUTO;
    	}
    
    	if (board_config == ALC_MODEL_AUTO) {
    		alc_pick_fixup(codec, NULL, alc880_fixup_tbl, alc880_fixups);
    		alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
    	}
    
    	if (board_config == ALC_MODEL_AUTO) {
    		/* automatic parse from the BIOS config */
    		err = alc880_parse_auto_config(codec);
    		if (err < 0)
    			goto error;
    #ifdef CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS
    		else if (!err) {
    			printk(KERN_INFO
    			       "hda_codec: Cannot set up configuration "
    			       "from BIOS.  Using 3-stack mode...\n");
    			board_config = ALC880_3ST;
    		}
    #endif
    	}
    
    	if (board_config != ALC_MODEL_AUTO) {
    		spec->vmaster_nid = 0x0c;
    		setup_preset(codec, &alc880_presets[board_config]);
    	}
    
    	if (!spec->no_analog && !spec->adc_nids) {
    		alc_auto_fill_adc_caps(codec);
    		alc_rebuild_imux_for_auto_mic(codec);
    		alc_remove_invalid_adc_nids(codec);
    	}
    
    	if (!spec->no_analog && !spec->cap_mixer)
    		set_capture_mixer(codec);
    
    	if (!spec->no_analog) {
    		err = snd_hda_attach_beep_device(codec, 0x1);
    		if (err < 0)
    			goto error;
    		set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
    	}
    
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
    
    	codec->patch_ops = alc_patch_ops;
    	if (board_config == ALC_MODEL_AUTO)
    		spec->init_hook = alc_auto_init_std;
    	else
    		codec->patch_ops.build_controls = __alc_build_controls;
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	if (!spec->loopback.amplist)
    		spec->loopback.amplist = alc880_loopbacks;
    #endif
    
    	return 0;
    
     error:
    	alc_free(codec);
    	return err;
    }
    
    
    /*
     * ALC260 support
     */
    static int alc260_parse_auto_config(struct hda_codec *codec)
    {
    	static const hda_nid_t alc260_ignore[] = { 0x17, 0 };
    	static const hda_nid_t alc260_ssids[] = { 0x10, 0x15, 0x0f, 0 };
    	return alc_parse_auto_config(codec, alc260_ignore, alc260_ssids);
    }
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    static const struct hda_amp_list alc260_loopbacks[] = {
    	{ 0x07, HDA_INPUT, 0 },
    	{ 0x07, HDA_INPUT, 1 },
    	{ 0x07, HDA_INPUT, 2 },
    	{ 0x07, HDA_INPUT, 3 },
    	{ 0x07, HDA_INPUT, 4 },
    	{ } /* end */
    };
    #endif
    
    /*
     * Pin config fixes
     */
    enum {
    	PINFIX_HP_DC5750,
    };
    
    static const struct alc_fixup alc260_fixups[] = {
    	[PINFIX_HP_DC5750] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x11, 0x90130110 }, /* speaker */
    			{ }
    		}
    	},
    };
    
    static const struct snd_pci_quirk alc260_fixup_tbl[] = {
    	SND_PCI_QUIRK(0x103c, 0x280a, "HP dc5750", PINFIX_HP_DC5750),
    	{}
    };
    
    /*
     */
    #ifdef CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS
    #include "alc260_quirks.c"
    #endif
    
    static int patch_alc260(struct hda_codec *codec)
    {
    	struct alc_spec *spec;
    	int err, board_config;
    
    	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
    	if (spec == NULL)
    		return -ENOMEM;
    
    	codec->spec = spec;
    
    	spec->mixer_nid = 0x07;
    
    	board_config = alc_board_config(codec, ALC260_MODEL_LAST,
    					alc260_models, alc260_cfg_tbl);
    	if (board_config < 0) {
    		snd_printd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
    			   codec->chip_name);
    		board_config = ALC_MODEL_AUTO;
    	}
    
    	if (board_config == ALC_MODEL_AUTO) {
    		alc_pick_fixup(codec, NULL, alc260_fixup_tbl, alc260_fixups);
    		alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
    	}
    
    	if (board_config == ALC_MODEL_AUTO) {
    		/* automatic parse from the BIOS config */
    		err = alc260_parse_auto_config(codec);
    		if (err < 0)
    			goto error;
    #ifdef CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS
    		else if (!err) {
    			printk(KERN_INFO
    			       "hda_codec: Cannot set up configuration "
    			       "from BIOS.  Using base mode...\n");
    			board_config = ALC260_BASIC;
    		}
    #endif
    	}
    
    	if (board_config != ALC_MODEL_AUTO) {
    		setup_preset(codec, &alc260_presets[board_config]);
    		spec->vmaster_nid = 0x08;
    	}
    
    	if (!spec->no_analog && !spec->adc_nids) {
    		alc_auto_fill_adc_caps(codec);
    		alc_rebuild_imux_for_auto_mic(codec);
    		alc_remove_invalid_adc_nids(codec);
    	}
    
    	if (!spec->no_analog && !spec->cap_mixer)
    		set_capture_mixer(codec);
    
    	if (!spec->no_analog) {
    		err = snd_hda_attach_beep_device(codec, 0x1);
    		if (err < 0)
    			goto error;
    		set_beep_amp(spec, 0x07, 0x05, HDA_INPUT);
    	}
    
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
    
    	codec->patch_ops = alc_patch_ops;
    	if (board_config == ALC_MODEL_AUTO)
    		spec->init_hook = alc_auto_init_std;
    	else
    		codec->patch_ops.build_controls = __alc_build_controls;
    	spec->shutup = alc_eapd_shutup;
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	if (!spec->loopback.amplist)
    		spec->loopback.amplist = alc260_loopbacks;
    #endif
    
    	return 0;
    
     error:
    	alc_free(codec);
    	return err;
    }
    
    
    /*
     * ALC882/883/885/888/889 support
     *
     * ALC882 is almost identical with ALC880 but has cleaner and more flexible
     * configuration.  Each pin widget can choose any input DACs and a mixer.
     * Each ADC is connected from a mixer of all inputs.  This makes possible
     * 6-channel independent captures.
     *
     * In addition, an independent DAC for the multi-playback (not used in this
     * driver yet).
     */
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    #define alc882_loopbacks	alc880_loopbacks
    #endif
    
    /*
     * Pin config fixes
     */
    enum {
    	ALC882_FIXUP_ABIT_AW9D_MAX,
    	ALC882_FIXUP_LENOVO_Y530,
    	ALC882_FIXUP_PB_M5210,
    	ALC882_FIXUP_ACER_ASPIRE_7736,
    	ALC882_FIXUP_ASUS_W90V,
    	ALC889_FIXUP_VAIO_TT,
    	ALC888_FIXUP_EEE1601,
    	ALC882_FIXUP_EAPD,
    	ALC883_FIXUP_EAPD,
    	ALC883_FIXUP_ACER_EAPD,
    	ALC882_FIXUP_GPIO3,
    	ALC889_FIXUP_COEF,
    	ALC882_FIXUP_ASUS_W2JC,
    	ALC882_FIXUP_ACER_ASPIRE_4930G,
    	ALC882_FIXUP_ACER_ASPIRE_8930G,
    	ALC882_FIXUP_ASPIRE_8930G_VERBS,
    	ALC885_FIXUP_MACPRO_GPIO,
    };
    
    static void alc889_fixup_coef(struct hda_codec *codec,
    			      const struct alc_fixup *fix, int action)
    {
    	if (action != ALC_FIXUP_ACT_INIT)
    		return;
    	alc889_coef_init(codec);
    }
    
    /* toggle speaker-output according to the hp-jack state */
    static void alc882_gpio_mute(struct hda_codec *codec, int pin, int muted)
    {
    	unsigned int gpiostate, gpiomask, gpiodir;
    
    	gpiostate = snd_hda_codec_read(codec, codec->afg, 0,
    				       AC_VERB_GET_GPIO_DATA, 0);
    
    	if (!muted)
    		gpiostate |= (1 << pin);
    	else
    		gpiostate &= ~(1 << pin);
    
    	gpiomask = snd_hda_codec_read(codec, codec->afg, 0,
    				      AC_VERB_GET_GPIO_MASK, 0);
    	gpiomask |= (1 << pin);
    
    	gpiodir = snd_hda_codec_read(codec, codec->afg, 0,
    				     AC_VERB_GET_GPIO_DIRECTION, 0);
    	gpiodir |= (1 << pin);
    
    
    	snd_hda_codec_write(codec, codec->afg, 0,
    			    AC_VERB_SET_GPIO_MASK, gpiomask);
    	snd_hda_codec_write(codec, codec->afg, 0,
    			    AC_VERB_SET_GPIO_DIRECTION, gpiodir);
    
    	msleep(1);
    
    	snd_hda_codec_write(codec, codec->afg, 0,
    			    AC_VERB_SET_GPIO_DATA, gpiostate);
    }
    
    /* set up GPIO at initialization */
    static void alc885_fixup_macpro_gpio(struct hda_codec *codec,
    				     const struct alc_fixup *fix, int action)
    {
    	if (action != ALC_FIXUP_ACT_INIT)
    		return;
    	alc882_gpio_mute(codec, 0, 0);
    	alc882_gpio_mute(codec, 1, 0);
    }
    
    static const struct alc_fixup alc882_fixups[] = {
    	[ALC882_FIXUP_ABIT_AW9D_MAX] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x15, 0x01080104 }, /* side */
    			{ 0x16, 0x01011012 }, /* rear */
    			{ 0x17, 0x01016011 }, /* clfe */
    			{ }
    		}
    	},
    	[ALC882_FIXUP_LENOVO_Y530] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x15, 0x99130112 }, /* rear int speakers */
    			{ 0x16, 0x99130111 }, /* subwoofer */
    			{ }
    		}
    	},
    	[ALC882_FIXUP_PB_M5210] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			{ 0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50 },
    			{}
    		}
    	},
    	[ALC882_FIXUP_ACER_ASPIRE_7736] = {
    		.type = ALC_FIXUP_SKU,
    		.v.sku = ALC_FIXUP_SKU_IGNORE,
    	},
    	[ALC882_FIXUP_ASUS_W90V] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x16, 0x99130110 }, /* fix sequence for CLFE */
    			{ }
    		}
    	},
    	[ALC889_FIXUP_VAIO_TT] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x17, 0x90170111 }, /* hidden surround speaker */
    			{ }
    		}
    	},
    	[ALC888_FIXUP_EEE1601] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x0b },
    			{ 0x20, AC_VERB_SET_PROC_COEF,  0x0838 },
    			{ }
    		}
    	},
    	[ALC882_FIXUP_EAPD] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			/* change to EAPD mode */
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x07 },
    			{ 0x20, AC_VERB_SET_PROC_COEF, 0x3060 },
    			{ }
    		}
    	},
    	[ALC883_FIXUP_EAPD] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			/* change to EAPD mode */
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x07 },
    			{ 0x20, AC_VERB_SET_PROC_COEF, 0x3070 },
    			{ }
    		}
    	},
    	[ALC883_FIXUP_ACER_EAPD] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			/* eanable EAPD on Acer laptops */
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x07 },
    			{ 0x20, AC_VERB_SET_PROC_COEF, 0x3050 },
    			{ }
    		}
    	},
    	[ALC882_FIXUP_GPIO3] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = alc_gpio3_init_verbs,
    	},
    	[ALC882_FIXUP_ASUS_W2JC] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = alc_gpio1_init_verbs,
    		.chained = true,
    		.chain_id = ALC882_FIXUP_EAPD,
    	},
    	[ALC889_FIXUP_COEF] = {
    		.type = ALC_FIXUP_FUNC,
    		.v.func = alc889_fixup_coef,
    	},
    	[ALC882_FIXUP_ACER_ASPIRE_4930G] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x16, 0x99130111 }, /* CLFE speaker */
    			{ 0x17, 0x99130112 }, /* surround speaker */
    			{ }
    		}
    	},
    	[ALC882_FIXUP_ACER_ASPIRE_8930G] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x16, 0x99130111 }, /* CLFE speaker */
    			{ 0x1b, 0x99130112 }, /* surround speaker */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC882_FIXUP_ASPIRE_8930G_VERBS,
    	},
    	[ALC882_FIXUP_ASPIRE_8930G_VERBS] = {
    		/* additional init verbs for Acer Aspire 8930G */
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			/* Enable all DACs */
    			/* DAC DISABLE/MUTE 1? */
    			/*  setting bits 1-5 disables DAC nids 0x02-0x06
    			 *  apparently. Init=0x38 */
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x03 },
    			{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
    			/* DAC DISABLE/MUTE 2? */
    			/*  some bit here disables the other DACs.
    			 *  Init=0x4900 */
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x08 },
    			{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
    			/* DMIC fix
    			 * This laptop has a stereo digital microphone.
    			 * The mics are only 1cm apart which makes the stereo
    			 * useless. However, either the mic or the ALC889
    			 * makes the signal become a difference/sum signal
    			 * instead of standard stereo, which is annoying.
    			 * So instead we flip this bit which makes the
    			 * codec replicate the sum signal to both channels,
    			 * turning it into a normal mono mic.
    			 */
    			/* DMIC_CONTROL? Init value = 0x0001 */
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x0b },
    			{ 0x20, AC_VERB_SET_PROC_COEF, 0x0003 },
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x07 },
    			{ 0x20, AC_VERB_SET_PROC_COEF, 0x3050 },
    			{ }
    		}
    	},
    	[ALC885_FIXUP_MACPRO_GPIO] = {
    		.type = ALC_FIXUP_FUNC,
    		.v.func = alc885_fixup_macpro_gpio,
    	},
    };
    
    static const struct snd_pci_quirk alc882_fixup_tbl[] = {
    	SND_PCI_QUIRK(0x1025, 0x006c, "Acer Aspire 9810", ALC883_FIXUP_ACER_EAPD),
    	SND_PCI_QUIRK(0x1025, 0x0090, "Acer Aspire", ALC883_FIXUP_ACER_EAPD),
    	SND_PCI_QUIRK(0x1025, 0x010a, "Acer Ferrari 5000", ALC883_FIXUP_ACER_EAPD),
    	SND_PCI_QUIRK(0x1025, 0x0110, "Acer Aspire", ALC883_FIXUP_ACER_EAPD),
    	SND_PCI_QUIRK(0x1025, 0x0112, "Acer Aspire 9303", ALC883_FIXUP_ACER_EAPD),
    	SND_PCI_QUIRK(0x1025, 0x0121, "Acer Aspire 5920G", ALC883_FIXUP_ACER_EAPD),
    	SND_PCI_QUIRK(0x1025, 0x013e, "Acer Aspire 4930G",
    		      ALC882_FIXUP_ACER_ASPIRE_4930G),
    	SND_PCI_QUIRK(0x1025, 0x013f, "Acer Aspire 5930G",
    		      ALC882_FIXUP_ACER_ASPIRE_4930G),
    	SND_PCI_QUIRK(0x1025, 0x0145, "Acer Aspire 8930G",
    		      ALC882_FIXUP_ACER_ASPIRE_8930G),
    	SND_PCI_QUIRK(0x1025, 0x0146, "Acer Aspire 6935G",
    		      ALC882_FIXUP_ACER_ASPIRE_8930G),
    	SND_PCI_QUIRK(0x1025, 0x015e, "Acer Aspire 6930G",
    		      ALC882_FIXUP_ACER_ASPIRE_4930G),
    	SND_PCI_QUIRK(0x1025, 0x0166, "Acer Aspire 6530G",
    		      ALC882_FIXUP_ACER_ASPIRE_4930G),
    	SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G",
    		      ALC882_FIXUP_ACER_ASPIRE_4930G),
    	SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", ALC882_FIXUP_PB_M5210),
    	SND_PCI_QUIRK(0x1025, 0x0296, "Acer Aspire 7736z", ALC882_FIXUP_ACER_ASPIRE_7736),
    	SND_PCI_QUIRK(0x1043, 0x13c2, "Asus A7M", ALC882_FIXUP_EAPD),
    	SND_PCI_QUIRK(0x1043, 0x1873, "ASUS W90V", ALC882_FIXUP_ASUS_W90V),
    	SND_PCI_QUIRK(0x1043, 0x1971, "Asus W2JC", ALC882_FIXUP_ASUS_W2JC),
    	SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601),
    	SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT),
    
    	/* All Apple entries are in codec SSIDs */
    	SND_PCI_QUIRK(0x106b, 0x0c00, "Mac Pro", ALC885_FIXUP_MACPRO_GPIO),
    	SND_PCI_QUIRK(0x106b, 0x1000, "iMac 24", ALC885_FIXUP_MACPRO_GPIO),
    	SND_PCI_QUIRK(0x106b, 0x2800, "AppleTV", ALC885_FIXUP_MACPRO_GPIO),
    	SND_PCI_QUIRK(0x106b, 0x3200, "iMac 7,1 Aluminum", ALC882_FIXUP_EAPD),
    	SND_PCI_QUIRK(0x106b, 0x3e00, "iMac 24 Aluminum", ALC885_FIXUP_MACPRO_GPIO),
    
    	SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD),
    	SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
    	SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
    	SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
    	SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
    	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", ALC882_FIXUP_LENOVO_Y530),
    	SND_PCI_QUIRK(0x8086, 0x0022, "DX58SO", ALC889_FIXUP_COEF),
    	{}
    };
    
    /*
     * BIOS auto configuration
     */
    /* almost identical with ALC880 parser... */
    static int alc882_parse_auto_config(struct hda_codec *codec)
    {
    	static const hda_nid_t alc882_ignore[] = { 0x1d, 0 };
    	static const hda_nid_t alc882_ssids[] = { 0x15, 0x1b, 0x14, 0 };
    	return alc_parse_auto_config(codec, alc882_ignore, alc882_ssids);
    }
    
    /*
     */
    #ifdef CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS
    #include "alc882_quirks.c"
    #endif
    
    static int patch_alc882(struct hda_codec *codec)
    {
    	struct alc_spec *spec;
    	int err, board_config;
    
    	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
    	if (spec == NULL)
    		return -ENOMEM;
    
    	codec->spec = spec;
    
    	spec->mixer_nid = 0x0b;
    
    	switch (codec->vendor_id) {
    	case 0x10ec0882:
    	case 0x10ec0885:
    		break;
    	default:
    		/* ALC883 and variants */
    		alc_fix_pll_init(codec, 0x20, 0x0a, 10);
    		break;
    	}
    
    	err = alc_codec_rename_from_preset(codec);
    	if (err < 0)
    		goto error;
    
    	board_config = alc_board_config(codec, ALC882_MODEL_LAST,
    					alc882_models, NULL);
    	if (board_config < 0)
    		board_config = alc_board_codec_sid_config(codec,
    			ALC882_MODEL_LAST, alc882_models, alc882_ssid_cfg_tbl);
    
    	if (board_config < 0) {
    		printk(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
    		       codec->chip_name);
    		board_config = ALC_MODEL_AUTO;
    	}
    
    	if (board_config == ALC_MODEL_AUTO) {
    		alc_pick_fixup(codec, NULL, alc882_fixup_tbl, alc882_fixups);
    		alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
    	}
    
    	alc_auto_parse_customize_define(codec);
    
    	if (board_config == ALC_MODEL_AUTO) {
    		/* automatic parse from the BIOS config */
    		err = alc882_parse_auto_config(codec);
    		if (err < 0)
    			goto error;
    	}
    
    	if (board_config != ALC_MODEL_AUTO) {
    		setup_preset(codec, &alc882_presets[board_config]);
    		spec->vmaster_nid = 0x0c;
    	}
    
    	if (!spec->no_analog && !spec->adc_nids) {
    		alc_auto_fill_adc_caps(codec);
    		alc_rebuild_imux_for_auto_mic(codec);
    		alc_remove_invalid_adc_nids(codec);
    	}
    
    	if (!spec->no_analog && !spec->cap_mixer)
    		set_capture_mixer(codec);
    
    	if (!spec->no_analog && has_cdefine_beep(codec)) {
    		err = snd_hda_attach_beep_device(codec, 0x1);
    		if (err < 0)
    			goto error;
    		set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
    	}
    
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
    
    	codec->patch_ops = alc_patch_ops;
    	if (board_config == ALC_MODEL_AUTO)
    		spec->init_hook = alc_auto_init_std;
    	else
    		codec->patch_ops.build_controls = __alc_build_controls;
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	if (!spec->loopback.amplist)
    		spec->loopback.amplist = alc882_loopbacks;
    #endif
    
    	return 0;
    
     error:
    	alc_free(codec);
    	return err;
    }
    
    
    /*
     * ALC262 support
     */
    static int alc262_parse_auto_config(struct hda_codec *codec)
    {
    	static const hda_nid_t alc262_ignore[] = { 0x1d, 0 };
    	static const hda_nid_t alc262_ssids[] = { 0x15, 0x1b, 0x14, 0 };
    	return alc_parse_auto_config(codec, alc262_ignore, alc262_ssids);
    }
    
    /*
     * Pin config fixes
     */
    enum {
    	ALC262_FIXUP_FSC_H270,
    	ALC262_FIXUP_HP_Z200,
    	ALC262_FIXUP_TYAN,
    	ALC262_FIXUP_TOSHIBA_RX1,
    	ALC262_FIXUP_LENOVO_3000,
    	ALC262_FIXUP_BENQ,
    	ALC262_FIXUP_BENQ_T31,
    };
    
    static const struct alc_fixup alc262_fixups[] = {
    	[ALC262_FIXUP_FSC_H270] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x15, 0x0221142f }, /* front HP */
    			{ 0x1b, 0x0121141f }, /* rear HP */
    			{ }
    		}
    	},
    	[ALC262_FIXUP_HP_Z200] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x16, 0x99130120 }, /* internal speaker */
    			{ }
    		}
    	},
    	[ALC262_FIXUP_TYAN] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x1993e1f0 }, /* int AUX */
    			{ }
    		}
    	},
    	[ALC262_FIXUP_TOSHIBA_RX1] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x90170110 }, /* speaker */
    			{ 0x15, 0x0421101f }, /* HP */
    			{ 0x1a, 0x40f000f0 }, /* N/A */
    			{ 0x1b, 0x40f000f0 }, /* N/A */
    			{ 0x1e, 0x40f000f0 }, /* N/A */
    		}
    	},
    	[ALC262_FIXUP_LENOVO_3000] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			{ 0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50 },
    			{}
    		},
    		.chained = true,
    		.chain_id = ALC262_FIXUP_BENQ,
    	},
    	[ALC262_FIXUP_BENQ] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x07 },
    			{ 0x20, AC_VERB_SET_PROC_COEF, 0x3070 },
    			{}
    		}
    	},
    	[ALC262_FIXUP_BENQ_T31] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x07 },
    			{ 0x20, AC_VERB_SET_PROC_COEF, 0x3050 },
    			{}
    		}
    	},
    };
    
    static const struct snd_pci_quirk alc262_fixup_tbl[] = {
    	SND_PCI_QUIRK(0x103c, 0x170b, "HP Z200", ALC262_FIXUP_HP_Z200),
    	SND_PCI_QUIRK(0x10cf, 0x1397, "Fujitsu", ALC262_FIXUP_BENQ),
    	SND_PCI_QUIRK(0x10cf, 0x142d, "Fujitsu Lifebook E8410", ALC262_FIXUP_BENQ),
    	SND_PCI_QUIRK(0x10f1, 0x2915, "Tyan Thunder n6650W", ALC262_FIXUP_TYAN),
    	SND_PCI_QUIRK(0x1179, 0x0001, "Toshiba dynabook SS RX1",
    		      ALC262_FIXUP_TOSHIBA_RX1),
    	SND_PCI_QUIRK(0x1734, 0x1147, "FSC Celsius H270", ALC262_FIXUP_FSC_H270),
    	SND_PCI_QUIRK(0x17aa, 0x384e, "Lenovo 3000", ALC262_FIXUP_LENOVO_3000),
    	SND_PCI_QUIRK(0x17ff, 0x0560, "Benq ED8", ALC262_FIXUP_BENQ),
    	SND_PCI_QUIRK(0x17ff, 0x058d, "Benq T31-16", ALC262_FIXUP_BENQ_T31),
    	{}
    };
    
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    #define alc262_loopbacks	alc880_loopbacks
    #endif
    
    /*
     */
    static int patch_alc262(struct hda_codec *codec)
    {
    	struct alc_spec *spec;
    	int err;
    
    	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
    	if (spec == NULL)
    		return -ENOMEM;
    
    	codec->spec = spec;
    
    	spec->mixer_nid = 0x0b;
    
    #if 0
    	/* pshou 07/11/05  set a zero PCM sample to DAC when FIFO is
    	 * under-run
    	 */
    	{
    	int tmp;
    	snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_COEF_INDEX, 7);
    	tmp = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_PROC_COEF, 0);
    	snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_COEF_INDEX, 7);
    	snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_PROC_COEF, tmp | 0x80);
    	}
    #endif
    	alc_auto_parse_customize_define(codec);
    
    	alc_fix_pll_init(codec, 0x20, 0x0a, 10);
    
    	alc_pick_fixup(codec, NULL, alc262_fixup_tbl, alc262_fixups);
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
    
    	/* automatic parse from the BIOS config */
    	err = alc262_parse_auto_config(codec);
    	if (err < 0)
    		goto error;
    
    	if (!spec->no_analog && !spec->adc_nids) {
    		alc_auto_fill_adc_caps(codec);
    		alc_rebuild_imux_for_auto_mic(codec);
    		alc_remove_invalid_adc_nids(codec);
    	}
    
    	if (!spec->no_analog && !spec->cap_mixer)
    		set_capture_mixer(codec);
    
    	if (!spec->no_analog && has_cdefine_beep(codec)) {
    		err = snd_hda_attach_beep_device(codec, 0x1);
    		if (err < 0)
    			goto error;
    		set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
    	}
    
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
    
    	codec->patch_ops = alc_patch_ops;
    	spec->init_hook = alc_auto_init_std;
    	spec->shutup = alc_eapd_shutup;
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	if (!spec->loopback.amplist)
    		spec->loopback.amplist = alc262_loopbacks;
    #endif
    
    	return 0;
    
     error:
    	alc_free(codec);
    	return err;
    }
    
    /*
     *  ALC268
     */
    /* bind Beep switches of both NID 0x0f and 0x10 */
    static const struct hda_bind_ctls alc268_bind_beep_sw = {
    	.ops = &snd_hda_bind_sw,
    	.values = {
    		HDA_COMPOSE_AMP_VAL(0x0f, 3, 1, HDA_INPUT),
    		HDA_COMPOSE_AMP_VAL(0x10, 3, 1, HDA_INPUT),
    		0
    	},
    };
    
    static const struct snd_kcontrol_new alc268_beep_mixer[] = {
    	HDA_CODEC_VOLUME("Beep Playback Volume", 0x1d, 0x0, HDA_INPUT),
    	HDA_BIND_SW("Beep Playback Switch", &alc268_bind_beep_sw),
    	{ }
    };
    
    /* set PCBEEP vol = 0, mute connections */
    static const struct hda_verb alc268_beep_init_verbs[] = {
    	{0x1d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
    	{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    	{0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
    	{ }
    };
    
    /*
     * BIOS auto configuration
     */
    static int alc268_parse_auto_config(struct hda_codec *codec)
    {
    	static const hda_nid_t alc268_ssids[] = { 0x15, 0x1b, 0x14, 0 };
    	struct alc_spec *spec = codec->spec;
    	int err = alc_parse_auto_config(codec, NULL, alc268_ssids);
    	if (err > 0) {
    		if (!spec->no_analog && spec->autocfg.speaker_pins[0] != 0x1d) {
    			add_mixer(spec, alc268_beep_mixer);
    			add_verb(spec, alc268_beep_init_verbs);
    		}
    	}
    	return err;
    }
    
    /*
     */
    static int patch_alc268(struct hda_codec *codec)
    {
    	struct alc_spec *spec;
    	int i, has_beep, err;
    
    	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
    	if (spec == NULL)
    		return -ENOMEM;
    
    	codec->spec = spec;
    
    	/* ALC268 has no aa-loopback mixer */
    
    	/* automatic parse from the BIOS config */
    	err = alc268_parse_auto_config(codec);
    	if (err < 0)
    		goto error;
    
    	has_beep = 0;
    	for (i = 0; i < spec->num_mixers; i++) {
    		if (spec->mixers[i] == alc268_beep_mixer) {
    			has_beep = 1;
    			break;
    		}
    	}
    
    	if (has_beep) {
    		err = snd_hda_attach_beep_device(codec, 0x1);
    		if (err < 0)
    			goto error;
    		if (!query_amp_caps(codec, 0x1d, HDA_INPUT))
    			/* override the amp caps for beep generator */
    			snd_hda_override_amp_caps(codec, 0x1d, HDA_INPUT,
    					  (0x0c << AC_AMPCAP_OFFSET_SHIFT) |
    					  (0x0c << AC_AMPCAP_NUM_STEPS_SHIFT) |
    					  (0x07 << AC_AMPCAP_STEP_SIZE_SHIFT) |
    					  (0 << AC_AMPCAP_MUTE_SHIFT));
    	}
    
    	if (!spec->no_analog && !spec->adc_nids) {
    		alc_auto_fill_adc_caps(codec);
    		alc_rebuild_imux_for_auto_mic(codec);
    		alc_remove_invalid_adc_nids(codec);
    	}
    
    	if (!spec->no_analog && !spec->cap_mixer)
    		set_capture_mixer(codec);
    
    	codec->patch_ops = alc_patch_ops;
    	spec->init_hook = alc_auto_init_std;
    	spec->shutup = alc_eapd_shutup;
    
    	return 0;
    
     error:
    	alc_free(codec);
    	return err;
    }
    
    /*
     * ALC269
     */
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    #define alc269_loopbacks	alc880_loopbacks
    #endif
    
    static const struct hda_pcm_stream alc269_44k_pcm_analog_playback = {
    	.substreams = 1,
    	.channels_min = 2,
    	.channels_max = 8,
    	.rates = SNDRV_PCM_RATE_44100, /* fixed rate */
    	/* NID is set in alc_build_pcms */
    	.ops = {
    		.open = alc_playback_pcm_open,
    		.prepare = alc_playback_pcm_prepare,
    		.cleanup = alc_playback_pcm_cleanup
    	},
    };
    
    static const struct hda_pcm_stream alc269_44k_pcm_analog_capture = {
    	.substreams = 1,
    	.channels_min = 2,
    	.channels_max = 2,
    	.rates = SNDRV_PCM_RATE_44100, /* fixed rate */
    	/* NID is set in alc_build_pcms */
    };
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    static int alc269_mic2_for_mute_led(struct hda_codec *codec)
    {
    	switch (codec->subsystem_id) {
    	case 0x103c1586:
    		return 1;
    	}
    	return 0;
    }
    
    static int alc269_mic2_mute_check_ps(struct hda_codec *codec, hda_nid_t nid)
    {
    	/* update mute-LED according to the speaker mute state */
    	if (nid == 0x01 || nid == 0x14) {
    		int pinval;
    		if (snd_hda_codec_amp_read(codec, 0x14, 0, HDA_OUTPUT, 0) &
    		    HDA_AMP_MUTE)
    			pinval = 0x24;
    		else
    			pinval = 0x20;
    		/* mic2 vref pin is used for mute LED control */
    		snd_hda_codec_update_cache(codec, 0x19, 0,
    					   AC_VERB_SET_PIN_WIDGET_CONTROL,
    					   pinval);
    	}
    	return alc_check_power_status(codec, nid);
    }
    #endif /* CONFIG_SND_HDA_POWER_SAVE */
    
    /* different alc269-variants */
    enum {
    	ALC269_TYPE_ALC269VA,
    	ALC269_TYPE_ALC269VB,
    	ALC269_TYPE_ALC269VC,
    };
    
    /*
     * BIOS auto configuration
     */
    static int alc269_parse_auto_config(struct hda_codec *codec)
    {
    	static const hda_nid_t alc269_ignore[] = { 0x1d, 0 };
    	static const hda_nid_t alc269_ssids[] = { 0, 0x1b, 0x14, 0x21 };
    	static const hda_nid_t alc269va_ssids[] = { 0x15, 0x1b, 0x14, 0 };
    	struct alc_spec *spec = codec->spec;
    	const hda_nid_t *ssids = spec->codec_variant == ALC269_TYPE_ALC269VA ?
    		alc269va_ssids : alc269_ssids;
    
    	return alc_parse_auto_config(codec, alc269_ignore, ssids);
    }
    
    static void alc269_toggle_power_output(struct hda_codec *codec, int power_up)
    {
    	int val = alc_read_coef_idx(codec, 0x04);
    	if (power_up)
    		val |= 1 << 11;
    	else
    		val &= ~(1 << 11);
    	alc_write_coef_idx(codec, 0x04, val);
    }
    
    static void alc269_shutup(struct hda_codec *codec)
    {
    	if ((alc_get_coef0(codec) & 0x00ff) == 0x017)
    		alc269_toggle_power_output(codec, 0);
    	if ((alc_get_coef0(codec) & 0x00ff) == 0x018) {
    		alc269_toggle_power_output(codec, 0);
    		msleep(150);
    	}
    }
    
    #ifdef CONFIG_PM
    static int alc269_resume(struct hda_codec *codec)
    {
    	if ((alc_get_coef0(codec) & 0x00ff) == 0x018) {
    		alc269_toggle_power_output(codec, 0);
    		msleep(150);
    	}
    
    	codec->patch_ops.init(codec);
    
    	if ((alc_get_coef0(codec) & 0x00ff) == 0x017) {
    		alc269_toggle_power_output(codec, 1);
    		msleep(200);
    	}
    
    	if ((alc_get_coef0(codec) & 0x00ff) == 0x018)
    		alc269_toggle_power_output(codec, 1);
    
    	snd_hda_codec_resume_amp(codec);
    	snd_hda_codec_resume_cache(codec);
    	hda_call_check_power_status(codec, 0x01);
    	return 0;
    }
    #endif /* CONFIG_PM */
    
    static void alc269_fixup_hweq(struct hda_codec *codec,
    			       const struct alc_fixup *fix, int action)
    {
    	int coef;
    
    	if (action != ALC_FIXUP_ACT_INIT)
    		return;
    	coef = alc_read_coef_idx(codec, 0x1e);
    	alc_write_coef_idx(codec, 0x1e, coef | 0x80);
    }
    
    static void alc271_fixup_dmic(struct hda_codec *codec,
    			      const struct alc_fixup *fix, int action)
    {
    	static const struct hda_verb verbs[] = {
    		{0x20, AC_VERB_SET_COEF_INDEX, 0x0d},
    		{0x20, AC_VERB_SET_PROC_COEF, 0x4000},
    		{}
    	};
    	unsigned int cfg;
    
    	if (strcmp(codec->chip_name, "ALC271X"))
    		return;
    	cfg = snd_hda_codec_get_pincfg(codec, 0x12);
    	if (get_defcfg_connect(cfg) == AC_JACK_PORT_FIXED)
    		snd_hda_sequence_write(codec, verbs);
    }
    
    static void alc269_fixup_pcm_44k(struct hda_codec *codec,
    				 const struct alc_fixup *fix, int action)
    {
    	struct alc_spec *spec = codec->spec;
    
    	if (action != ALC_FIXUP_ACT_PROBE)
    		return;
    
    	/* Due to a hardware problem on Lenovo Ideadpad, we need to
    	 * fix the sample rate of analog I/O to 44.1kHz
    	 */
    	spec->stream_analog_playback = &alc269_44k_pcm_analog_playback;
    	spec->stream_analog_capture = &alc269_44k_pcm_analog_capture;
    }
    
    static void alc269_fixup_stereo_dmic(struct hda_codec *codec,
    				     const struct alc_fixup *fix, int action)
    {
    	int coef;
    
    	if (action != ALC_FIXUP_ACT_INIT)
    		return;
    	/* The digital-mic unit sends PDM (differential signal) instead of
    	 * the standard PCM, thus you can't record a valid mono stream as is.
    	 * Below is a workaround specific to ALC269 to control the dmic
    	 * signal source as mono.
    	 */
    	coef = alc_read_coef_idx(codec, 0x07);
    	alc_write_coef_idx(codec, 0x07, coef | 0x80);
    }
    
    static void alc269_quanta_automute(struct hda_codec *codec)
    {
    	update_outputs(codec);
    
    	snd_hda_codec_write(codec, 0x20, 0,
    			AC_VERB_SET_COEF_INDEX, 0x0c);
    	snd_hda_codec_write(codec, 0x20, 0,
    			AC_VERB_SET_PROC_COEF, 0x680);
    
    	snd_hda_codec_write(codec, 0x20, 0,
    			AC_VERB_SET_COEF_INDEX, 0x0c);
    	snd_hda_codec_write(codec, 0x20, 0,
    			AC_VERB_SET_PROC_COEF, 0x480);
    }
    
    static void alc269_fixup_quanta_mute(struct hda_codec *codec,
    				     const struct alc_fixup *fix, int action)
    {
    	struct alc_spec *spec = codec->spec;
    	if (action != ALC_FIXUP_ACT_PROBE)
    		return;
    	spec->automute_hook = alc269_quanta_automute;
    }
    
    enum {
    	ALC269_FIXUP_SONY_VAIO,
    	ALC275_FIXUP_SONY_VAIO_GPIO2,
    	ALC269_FIXUP_DELL_M101Z,
    	ALC269_FIXUP_SKU_IGNORE,
    	ALC269_FIXUP_ASUS_G73JW,
    	ALC269_FIXUP_LENOVO_EAPD,
    	ALC275_FIXUP_SONY_HWEQ,
    	ALC271_FIXUP_DMIC,
    	ALC269_FIXUP_PCM_44K,
    	ALC269_FIXUP_STEREO_DMIC,
    	ALC269_FIXUP_QUANTA_MUTE,
    	ALC269_FIXUP_LIFEBOOK,
    	ALC269_FIXUP_AMIC,
    	ALC269_FIXUP_DMIC,
    	ALC269VB_FIXUP_AMIC,
    	ALC269VB_FIXUP_DMIC,
    };
    
    static const struct alc_fixup alc269_fixups[] = {
    	[ALC269_FIXUP_SONY_VAIO] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREFGRD},
    			{}
    		}
    	},
    	[ALC275_FIXUP_SONY_VAIO_GPIO2] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			{0x01, AC_VERB_SET_GPIO_MASK, 0x04},
    			{0x01, AC_VERB_SET_GPIO_DIRECTION, 0x04},
    			{0x01, AC_VERB_SET_GPIO_DATA, 0x00},
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC269_FIXUP_SONY_VAIO
    	},
    	[ALC269_FIXUP_DELL_M101Z] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			/* Enables internal speaker */
    			{0x20, AC_VERB_SET_COEF_INDEX, 13},
    			{0x20, AC_VERB_SET_PROC_COEF, 0x4040},
    			{}
    		}
    	},
    	[ALC269_FIXUP_SKU_IGNORE] = {
    		.type = ALC_FIXUP_SKU,
    		.v.sku = ALC_FIXUP_SKU_IGNORE,
    	},
    	[ALC269_FIXUP_ASUS_G73JW] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x17, 0x99130111 }, /* subwoofer */
    			{ }
    		}
    	},
    	[ALC269_FIXUP_LENOVO_EAPD] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			{0x14, AC_VERB_SET_EAPD_BTLENABLE, 0},
    			{}
    		}
    	},
    	[ALC275_FIXUP_SONY_HWEQ] = {
    		.type = ALC_FIXUP_FUNC,
    		.v.func = alc269_fixup_hweq,
    		.chained = true,
    		.chain_id = ALC275_FIXUP_SONY_VAIO_GPIO2
    	},
    	[ALC271_FIXUP_DMIC] = {
    		.type = ALC_FIXUP_FUNC,
    		.v.func = alc271_fixup_dmic,
    	},
    	[ALC269_FIXUP_PCM_44K] = {
    		.type = ALC_FIXUP_FUNC,
    		.v.func = alc269_fixup_pcm_44k,
    	},
    	[ALC269_FIXUP_STEREO_DMIC] = {
    		.type = ALC_FIXUP_FUNC,
    		.v.func = alc269_fixup_stereo_dmic,
    	},
    	[ALC269_FIXUP_QUANTA_MUTE] = {
    		.type = ALC_FIXUP_FUNC,
    		.v.func = alc269_fixup_quanta_mute,
    	},
    	[ALC269_FIXUP_LIFEBOOK] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x1a, 0x2101103f }, /* dock line-out */
    			{ 0x1b, 0x23a11040 }, /* dock mic-in */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC269_FIXUP_QUANTA_MUTE
    	},
    	[ALC269_FIXUP_AMIC] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x15, 0x0121401f }, /* HP out */
    			{ 0x18, 0x01a19c20 }, /* mic */
    			{ 0x19, 0x99a3092f }, /* int-mic */
    			{ }
    		},
    	},
    	[ALC269_FIXUP_DMIC] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x12, 0x99a3092f }, /* int-mic */
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x15, 0x0121401f }, /* HP out */
    			{ 0x18, 0x01a19c20 }, /* mic */
    			{ }
    		},
    	},
    	[ALC269VB_FIXUP_AMIC] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x18, 0x01a19c20 }, /* mic */
    			{ 0x19, 0x99a3092f }, /* int-mic */
    			{ 0x21, 0x0121401f }, /* HP out */
    			{ }
    		},
    	},
    	[ALC269VB_FIXUP_DMIC] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x12, 0x99a3092f }, /* int-mic */
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x18, 0x01a19c20 }, /* mic */
    			{ 0x21, 0x0121401f }, /* HP out */
    			{ }
    		},
    	},
    };
    
    static const struct snd_pci_quirk alc269_fixup_tbl[] = {
    	SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
    	SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
    	SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
    	SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
    	SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
    	SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
    	SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2),
    	SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
    	SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
    	SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
    	SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
    	SND_PCI_QUIRK_VENDOR(0x1025, "Acer Aspire", ALC271_FIXUP_DMIC),
    	SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
    	SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
    	SND_PCI_QUIRK(0x17aa, 0x215e, "Thinkpad L512", ALC269_FIXUP_SKU_IGNORE),
    	SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
    	SND_PCI_QUIRK(0x17aa, 0x21ca, "Thinkpad L412", ALC269_FIXUP_SKU_IGNORE),
    	SND_PCI_QUIRK(0x17aa, 0x21e9, "Thinkpad Edge 15", ALC269_FIXUP_SKU_IGNORE),
    	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_QUANTA_MUTE),
    	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Lenovo Ideapd", ALC269_FIXUP_PCM_44K),
    	SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
    
    #if 1
    	/* Below is a quirk table taken from the old code.
    	 * Basically the device should work as is without the fixup table.
    	 * If BIOS doesn't give a proper info, enable the corresponding
    	 * fixup entry.
    	 */ 
    	SND_PCI_QUIRK(0x1043, 0x8330, "ASUS Eeepc P703 P900A",
    		      ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1013, "ASUS N61Da", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1113, "ASUS N63Jn", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1143, "ASUS B53f", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1133, "ASUS UJ20ft", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1183, "ASUS K72DR", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x11b3, "ASUS K52DR", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x11e3, "ASUS U33Jc", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1273, "ASUS UL80Jt", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1283, "ASUS U53Jc", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS N82JV", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x12d3, "ASUS N61Jv", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x13a3, "ASUS UL30Vt", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1373, "ASUS G73JX", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1383, "ASUS UJ30Jc", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x13d3, "ASUS N61JA", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1413, "ASUS UL50", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1443, "ASUS UL30", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1453, "ASUS M60Jv", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1483, "ASUS UL80", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x14f3, "ASUS F83Vf", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x14e3, "ASUS UL20", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1513, "ASUS UX30", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1593, "ASUS N51Vn", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x15a3, "ASUS N60Jv", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x15b3, "ASUS N60Dp", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x15c3, "ASUS N70De", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x15e3, "ASUS F83T", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1643, "ASUS M60J", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1653, "ASUS U50", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1693, "ASUS F50N", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x16a3, "ASUS F5Q", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1723, "ASUS P80", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1743, "ASUS U80", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1773, "ASUS U20A", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x1043, 0x1883, "ASUS F81Se", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x152d, 0x1778, "Quanta ON1", ALC269_FIXUP_DMIC),
    	SND_PCI_QUIRK(0x17aa, 0x3be9, "Quanta Wistron", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_AMIC),
    	SND_PCI_QUIRK(0x17ff, 0x059a, "Quanta EL3", ALC269_FIXUP_DMIC),
    	SND_PCI_QUIRK(0x17ff, 0x059b, "Quanta JR1", ALC269_FIXUP_DMIC),
    #endif
    	{}
    };
    
    static const struct alc_model_fixup alc269_fixup_models[] = {
    	{.id = ALC269_FIXUP_AMIC, .name = "laptop-amic"},
    	{.id = ALC269_FIXUP_DMIC, .name = "laptop-dmic"},
    	{}
    };
    
    
    static int alc269_fill_coef(struct hda_codec *codec)
    {
    	int val;
    
    	if ((alc_get_coef0(codec) & 0x00ff) < 0x015) {
    		alc_write_coef_idx(codec, 0xf, 0x960b);
    		alc_write_coef_idx(codec, 0xe, 0x8817);
    	}
    
    	if ((alc_get_coef0(codec) & 0x00ff) == 0x016) {
    		alc_write_coef_idx(codec, 0xf, 0x960b);
    		alc_write_coef_idx(codec, 0xe, 0x8814);
    	}
    
    	if ((alc_get_coef0(codec) & 0x00ff) == 0x017) {
    		val = alc_read_coef_idx(codec, 0x04);
    		/* Power up output pin */
    		alc_write_coef_idx(codec, 0x04, val | (1<<11));
    	}
    
    	if ((alc_get_coef0(codec) & 0x00ff) == 0x018) {
    		val = alc_read_coef_idx(codec, 0xd);
    		if ((val & 0x0c00) >> 10 != 0x1) {
    			/* Capless ramp up clock control */
    			alc_write_coef_idx(codec, 0xd, val | (1<<10));
    		}
    		val = alc_read_coef_idx(codec, 0x17);
    		if ((val & 0x01c0) >> 6 != 0x4) {
    			/* Class D power on reset */
    			alc_write_coef_idx(codec, 0x17, val | (1<<7));
    		}
    	}
    
    	val = alc_read_coef_idx(codec, 0xd); /* Class D */
    	alc_write_coef_idx(codec, 0xd, val | (1<<14));
    
    	val = alc_read_coef_idx(codec, 0x4); /* HP */
    	alc_write_coef_idx(codec, 0x4, val | (1<<11));
    
    	return 0;
    }
    
    /*
     */
    static int patch_alc269(struct hda_codec *codec)
    {
    	struct alc_spec *spec;
    	int err = 0;
    
    	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
    	if (spec == NULL)
    		return -ENOMEM;
    
    	codec->spec = spec;
    
    	spec->mixer_nid = 0x0b;
    
    	alc_auto_parse_customize_define(codec);
    
    	err = alc_codec_rename_from_preset(codec);
    	if (err < 0)
    		goto error;
    
    	if (codec->vendor_id == 0x10ec0269) {
    		spec->codec_variant = ALC269_TYPE_ALC269VA;
    		switch (alc_get_coef0(codec) & 0x00f0) {
    		case 0x0010:
    			if (codec->bus->pci->subsystem_vendor == 0x1025 &&
    			    spec->cdefine.platform_type == 1)
    				err = alc_codec_rename(codec, "ALC271X");
    			spec->codec_variant = ALC269_TYPE_ALC269VB;
    			break;
    		case 0x0020:
    			if (codec->bus->pci->subsystem_vendor == 0x17aa &&
    			    codec->bus->pci->subsystem_device == 0x21f3)
    				err = alc_codec_rename(codec, "ALC3202");
    			spec->codec_variant = ALC269_TYPE_ALC269VC;
    			break;
    		default:
    			alc_fix_pll_init(codec, 0x20, 0x04, 15);
    		}
    		if (err < 0)
    			goto error;
    		alc269_fill_coef(codec);
    	}
    
    	alc_pick_fixup(codec, alc269_fixup_models,
    		       alc269_fixup_tbl, alc269_fixups);
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
    
    	/* automatic parse from the BIOS config */
    	err = alc269_parse_auto_config(codec);
    	if (err < 0)
    		goto error;
    
    	if (!spec->no_analog && !spec->adc_nids) {
    		alc_auto_fill_adc_caps(codec);
    		alc_rebuild_imux_for_auto_mic(codec);
    		alc_remove_invalid_adc_nids(codec);
    	}
    
    	if (!spec->no_analog && !spec->cap_mixer)
    		set_capture_mixer(codec);
    
    	if (!spec->no_analog && has_cdefine_beep(codec)) {
    		err = snd_hda_attach_beep_device(codec, 0x1);
    		if (err < 0)
    			goto error;
    		set_beep_amp(spec, 0x0b, 0x04, HDA_INPUT);
    	}
    
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
    
    	codec->patch_ops = alc_patch_ops;
    #ifdef CONFIG_PM
    	codec->patch_ops.resume = alc269_resume;
    #endif
    	spec->init_hook = alc_auto_init_std;
    	spec->shutup = alc269_shutup;
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	if (!spec->loopback.amplist)
    		spec->loopback.amplist = alc269_loopbacks;
    	if (alc269_mic2_for_mute_led(codec))
    		codec->patch_ops.check_power_status = alc269_mic2_mute_check_ps;
    #endif
    
    	return 0;
    
     error:
    	alc_free(codec);
    	return err;
    }
    
    /*
     * ALC861
     */
    
    static int alc861_parse_auto_config(struct hda_codec *codec)
    {
    	static const hda_nid_t alc861_ignore[] = { 0x1d, 0 };
    	static const hda_nid_t alc861_ssids[] = { 0x0e, 0x0f, 0x0b, 0 };
    	return alc_parse_auto_config(codec, alc861_ignore, alc861_ssids);
    }
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    static const struct hda_amp_list alc861_loopbacks[] = {
    	{ 0x15, HDA_INPUT, 0 },
    	{ 0x15, HDA_INPUT, 1 },
    	{ 0x15, HDA_INPUT, 2 },
    	{ 0x15, HDA_INPUT, 3 },
    	{ } /* end */
    };
    #endif
    
    
    /* Pin config fixes */
    enum {
    	PINFIX_FSC_AMILO_PI1505,
    	PINFIX_ASUS_A6RP,
    };
    
    static const struct alc_fixup alc861_fixups[] = {
    	[PINFIX_FSC_AMILO_PI1505] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x0b, 0x0221101f }, /* HP */
    			{ 0x0f, 0x90170310 }, /* speaker */
    			{ }
    		}
    	},
    	[PINFIX_ASUS_A6RP] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			/* node 0x0f VREF seems controlling the master output */
    			{ 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50 },
    			{ }
    		},
    	},
    };
    
    static const struct snd_pci_quirk alc861_fixup_tbl[] = {
    	SND_PCI_QUIRK(0x1043, 0x1393, "ASUS A6Rp", PINFIX_ASUS_A6RP),
    	SND_PCI_QUIRK(0x1584, 0x2b01, "Haier W18", PINFIX_ASUS_A6RP),
    	SND_PCI_QUIRK(0x1734, 0x10c7, "FSC Amilo Pi1505", PINFIX_FSC_AMILO_PI1505),
    	{}
    };
    
    /*
     */
    static int patch_alc861(struct hda_codec *codec)
    {
    	struct alc_spec *spec;
    	int err;
    
    	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
    	if (spec == NULL)
    		return -ENOMEM;
    
    	codec->spec = spec;
    
    	spec->mixer_nid = 0x15;
    
    	alc_pick_fixup(codec, NULL, alc861_fixup_tbl, alc861_fixups);
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
    
    	/* automatic parse from the BIOS config */
    	err = alc861_parse_auto_config(codec);
    	if (err < 0)
    		goto error;
    
    	if (!spec->no_analog && !spec->adc_nids) {
    		alc_auto_fill_adc_caps(codec);
    		alc_rebuild_imux_for_auto_mic(codec);
    		alc_remove_invalid_adc_nids(codec);
    	}
    
    	if (!spec->no_analog && !spec->cap_mixer)
    		set_capture_mixer(codec);
    
    	if (!spec->no_analog) {
    		err = snd_hda_attach_beep_device(codec, 0x23);
    		if (err < 0)
    			goto error;
    		set_beep_amp(spec, 0x23, 0, HDA_OUTPUT);
    	}
    
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
    
    	codec->patch_ops = alc_patch_ops;
    	spec->init_hook = alc_auto_init_std;
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	spec->power_hook = alc_power_eapd;
    	if (!spec->loopback.amplist)
    		spec->loopback.amplist = alc861_loopbacks;
    #endif
    
    	return 0;
    
     error:
    	alc_free(codec);
    	return err;
    }
    
    /*
     * ALC861-VD support
     *
     * Based on ALC882
     *
     * In addition, an independent DAC
     */
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    #define alc861vd_loopbacks	alc880_loopbacks
    #endif
    
    static int alc861vd_parse_auto_config(struct hda_codec *codec)
    {
    	static const hda_nid_t alc861vd_ignore[] = { 0x1d, 0 };
    	static const hda_nid_t alc861vd_ssids[] = { 0x15, 0x1b, 0x14, 0 };
    	return alc_parse_auto_config(codec, alc861vd_ignore, alc861vd_ssids);
    }
    
    enum {
    	ALC660VD_FIX_ASUS_GPIO1,
    	ALC861VD_FIX_DALLAS,
    };
    
    /* exclude VREF80 */
    static void alc861vd_fixup_dallas(struct hda_codec *codec,
    				  const struct alc_fixup *fix, int action)
    {
    	if (action == ALC_FIXUP_ACT_PRE_PROBE) {
    		snd_hda_override_pin_caps(codec, 0x18, 0x00001714);
    		snd_hda_override_pin_caps(codec, 0x19, 0x0000171c);
    	}
    }
    
    static const struct alc_fixup alc861vd_fixups[] = {
    	[ALC660VD_FIX_ASUS_GPIO1] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			/* reset GPIO1 */
    			{0x01, AC_VERB_SET_GPIO_MASK, 0x03},
    			{0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01},
    			{0x01, AC_VERB_SET_GPIO_DATA, 0x01},
    			{ }
    		}
    	},
    	[ALC861VD_FIX_DALLAS] = {
    		.type = ALC_FIXUP_FUNC,
    		.v.func = alc861vd_fixup_dallas,
    	},
    };
    
    static const struct snd_pci_quirk alc861vd_fixup_tbl[] = {
    	SND_PCI_QUIRK(0x103c, 0x30bf, "HP TX1000", ALC861VD_FIX_DALLAS),
    	SND_PCI_QUIRK(0x1043, 0x1339, "ASUS A7-K", ALC660VD_FIX_ASUS_GPIO1),
    	SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba L30-149", ALC861VD_FIX_DALLAS),
    	{}
    };
    
    static const struct hda_verb alc660vd_eapd_verbs[] = {
    	{0x14, AC_VERB_SET_EAPD_BTLENABLE, 2},
    	{0x15, AC_VERB_SET_EAPD_BTLENABLE, 2},
    	{ }
    };
    
    /*
     */
    static int patch_alc861vd(struct hda_codec *codec)
    {
    	struct alc_spec *spec;
    	int err;
    
    	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
    	if (spec == NULL)
    		return -ENOMEM;
    
    	codec->spec = spec;
    
    	spec->mixer_nid = 0x0b;
    
    	alc_pick_fixup(codec, NULL, alc861vd_fixup_tbl, alc861vd_fixups);
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
    
    	/* automatic parse from the BIOS config */
    	err = alc861vd_parse_auto_config(codec);
    	if (err < 0)
    		goto error;
    
    	if (codec->vendor_id == 0x10ec0660) {
    		/* always turn on EAPD */
    		add_verb(spec, alc660vd_eapd_verbs);
    	}
    
    	if (!spec->no_analog && !spec->adc_nids) {
    		alc_auto_fill_adc_caps(codec);
    		alc_rebuild_imux_for_auto_mic(codec);
    		alc_remove_invalid_adc_nids(codec);
    	}
    
    	if (!spec->no_analog && !spec->cap_mixer)
    		set_capture_mixer(codec);
    
    	if (!spec->no_analog) {
    		err = snd_hda_attach_beep_device(codec, 0x23);
    		if (err < 0)
    			goto error;
    		set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
    	}
    
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
    
    	codec->patch_ops = alc_patch_ops;
    
    	spec->init_hook = alc_auto_init_std;
    	spec->shutup = alc_eapd_shutup;
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	if (!spec->loopback.amplist)
    		spec->loopback.amplist = alc861vd_loopbacks;
    #endif
    
    	return 0;
    
     error:
    	alc_free(codec);
    	return err;
    }
    
    /*
     * ALC662 support
     *
     * ALC662 is almost identical with ALC880 but has cleaner and more flexible
     * configuration.  Each pin widget can choose any input DACs and a mixer.
     * Each ADC is connected from a mixer of all inputs.  This makes possible
     * 6-channel independent captures.
     *
     * In addition, an independent DAC for the multi-playback (not used in this
     * driver yet).
     */
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    #define alc662_loopbacks	alc880_loopbacks
    #endif
    
    /*
     * BIOS auto configuration
     */
    
    static int alc662_parse_auto_config(struct hda_codec *codec)
    {
    	static const hda_nid_t alc662_ignore[] = { 0x1d, 0 };
    	static const hda_nid_t alc663_ssids[] = { 0x15, 0x1b, 0x14, 0x21 };
    	static const hda_nid_t alc662_ssids[] = { 0x15, 0x1b, 0x14, 0 };
    	const hda_nid_t *ssids;
    
    	if (codec->vendor_id == 0x10ec0272 || codec->vendor_id == 0x10ec0663 ||
    	    codec->vendor_id == 0x10ec0665 || codec->vendor_id == 0x10ec0670)
    		ssids = alc663_ssids;
    	else
    		ssids = alc662_ssids;
    	return alc_parse_auto_config(codec, alc662_ignore, ssids);
    }
    
    static void alc272_fixup_mario(struct hda_codec *codec,
    			       const struct alc_fixup *fix, int action)
    {
    	if (action != ALC_FIXUP_ACT_PROBE)
    		return;
    	if (snd_hda_override_amp_caps(codec, 0x2, HDA_OUTPUT,
    				      (0x3b << AC_AMPCAP_OFFSET_SHIFT) |
    				      (0x3b << AC_AMPCAP_NUM_STEPS_SHIFT) |
    				      (0x03 << AC_AMPCAP_STEP_SIZE_SHIFT) |
    				      (0 << AC_AMPCAP_MUTE_SHIFT)))
    		printk(KERN_WARNING
    		       "hda_codec: failed to override amp caps for NID 0x2\n");
    }
    
    enum {
    	ALC662_FIXUP_ASPIRE,
    	ALC662_FIXUP_IDEAPAD,
    	ALC272_FIXUP_MARIO,
    	ALC662_FIXUP_CZC_P10T,
    	ALC662_FIXUP_SKU_IGNORE,
    	ALC662_FIXUP_HP_RP5800,
    	ALC662_FIXUP_ASUS_MODE1,
    	ALC662_FIXUP_ASUS_MODE2,
    	ALC662_FIXUP_ASUS_MODE3,
    	ALC662_FIXUP_ASUS_MODE4,
    	ALC662_FIXUP_ASUS_MODE5,
    	ALC662_FIXUP_ASUS_MODE6,
    	ALC662_FIXUP_ASUS_MODE7,
    	ALC662_FIXUP_ASUS_MODE8,
    };
    
    static const struct alc_fixup alc662_fixups[] = {
    	[ALC662_FIXUP_ASPIRE] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x15, 0x99130112 }, /* subwoofer */
    			{ }
    		}
    	},
    	[ALC662_FIXUP_IDEAPAD] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x17, 0x99130112 }, /* subwoofer */
    			{ }
    		}
    	},
    	[ALC272_FIXUP_MARIO] = {
    		.type = ALC_FIXUP_FUNC,
    		.v.func = alc272_fixup_mario,
    	},
    	[ALC662_FIXUP_CZC_P10T] = {
    		.type = ALC_FIXUP_VERBS,
    		.v.verbs = (const struct hda_verb[]) {
    			{0x14, AC_VERB_SET_EAPD_BTLENABLE, 0},
    			{}
    		}
    	},
    	[ALC662_FIXUP_SKU_IGNORE] = {
    		.type = ALC_FIXUP_SKU,
    		.v.sku = ALC_FIXUP_SKU_IGNORE,
    	},
    	[ALC662_FIXUP_HP_RP5800] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x0221201f }, /* HP out */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC662_FIXUP_SKU_IGNORE
    	},
    	[ALC662_FIXUP_ASUS_MODE1] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x18, 0x01a19c20 }, /* mic */
    			{ 0x19, 0x99a3092f }, /* int-mic */
    			{ 0x21, 0x0121401f }, /* HP out */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC662_FIXUP_SKU_IGNORE
    	},
    	[ALC662_FIXUP_ASUS_MODE2] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x18, 0x01a19820 }, /* mic */
    			{ 0x19, 0x99a3092f }, /* int-mic */
    			{ 0x1b, 0x0121401f }, /* HP out */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC662_FIXUP_SKU_IGNORE
    	},
    	[ALC662_FIXUP_ASUS_MODE3] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x15, 0x0121441f }, /* HP */
    			{ 0x18, 0x01a19840 }, /* mic */
    			{ 0x19, 0x99a3094f }, /* int-mic */
    			{ 0x21, 0x01211420 }, /* HP2 */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC662_FIXUP_SKU_IGNORE
    	},
    	[ALC662_FIXUP_ASUS_MODE4] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x16, 0x99130111 }, /* speaker */
    			{ 0x18, 0x01a19840 }, /* mic */
    			{ 0x19, 0x99a3094f }, /* int-mic */
    			{ 0x21, 0x0121441f }, /* HP */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC662_FIXUP_SKU_IGNORE
    	},
    	[ALC662_FIXUP_ASUS_MODE5] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x15, 0x0121441f }, /* HP */
    			{ 0x16, 0x99130111 }, /* speaker */
    			{ 0x18, 0x01a19840 }, /* mic */
    			{ 0x19, 0x99a3094f }, /* int-mic */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC662_FIXUP_SKU_IGNORE
    	},
    	[ALC662_FIXUP_ASUS_MODE6] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x15, 0x01211420 }, /* HP2 */
    			{ 0x18, 0x01a19840 }, /* mic */
    			{ 0x19, 0x99a3094f }, /* int-mic */
    			{ 0x1b, 0x0121441f }, /* HP */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC662_FIXUP_SKU_IGNORE
    	},
    	[ALC662_FIXUP_ASUS_MODE7] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x17, 0x99130111 }, /* speaker */
    			{ 0x18, 0x01a19840 }, /* mic */
    			{ 0x19, 0x99a3094f }, /* int-mic */
    			{ 0x1b, 0x01214020 }, /* HP */
    			{ 0x21, 0x0121401f }, /* HP */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC662_FIXUP_SKU_IGNORE
    	},
    	[ALC662_FIXUP_ASUS_MODE8] = {
    		.type = ALC_FIXUP_PINS,
    		.v.pins = (const struct alc_pincfg[]) {
    			{ 0x14, 0x99130110 }, /* speaker */
    			{ 0x12, 0x99a30970 }, /* int-mic */
    			{ 0x15, 0x01214020 }, /* HP */
    			{ 0x17, 0x99130111 }, /* speaker */
    			{ 0x18, 0x01a19840 }, /* mic */
    			{ 0x21, 0x0121401f }, /* HP */
    			{ }
    		},
    		.chained = true,
    		.chain_id = ALC662_FIXUP_SKU_IGNORE
    	},
    };
    
    static const struct snd_pci_quirk alc662_fixup_tbl[] = {
    	SND_PCI_QUIRK(0x1019, 0x9087, "ECS", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1025, 0x0308, "Acer Aspire 8942G", ALC662_FIXUP_ASPIRE),
    	SND_PCI_QUIRK(0x1025, 0x031c, "Gateway NV79", ALC662_FIXUP_SKU_IGNORE),
    	SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE),
    	SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
    	SND_PCI_QUIRK(0x105b, 0x0cd6, "Foxconn", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD),
    	SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),
    	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
    	SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
    
    #if 0
    	/* Below is a quirk table taken from the old code.
    	 * Basically the device should work as is without the fixup table.
    	 * If BIOS doesn't give a proper info, enable the corresponding
    	 * fixup entry.
    	 */ 
    	SND_PCI_QUIRK(0x1043, 0x1000, "ASUS N50Vm", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1092, "ASUS NB", ALC662_FIXUP_ASUS_MODE3),
    	SND_PCI_QUIRK(0x1043, 0x1173, "ASUS K73Jn", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x11c3, "ASUS M70V", ALC662_FIXUP_ASUS_MODE3),
    	SND_PCI_QUIRK(0x1043, 0x11d3, "ASUS NB", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x11f3, "ASUS NB", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1203, "ASUS NB", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1303, "ASUS G60J", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1333, "ASUS G60Jx", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1339, "ASUS NB", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x13e3, "ASUS N71JA", ALC662_FIXUP_ASUS_MODE7),
    	SND_PCI_QUIRK(0x1043, 0x1463, "ASUS N71", ALC662_FIXUP_ASUS_MODE7),
    	SND_PCI_QUIRK(0x1043, 0x14d3, "ASUS G72", ALC662_FIXUP_ASUS_MODE8),
    	SND_PCI_QUIRK(0x1043, 0x1563, "ASUS N90", ALC662_FIXUP_ASUS_MODE3),
    	SND_PCI_QUIRK(0x1043, 0x15d3, "ASUS N50SF F50SF", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x16c3, "ASUS NB", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x16f3, "ASUS K40C K50C", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1733, "ASUS N81De", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1753, "ASUS NB", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1763, "ASUS NB", ALC662_FIXUP_ASUS_MODE6),
    	SND_PCI_QUIRK(0x1043, 0x1765, "ASUS NB", ALC662_FIXUP_ASUS_MODE6),
    	SND_PCI_QUIRK(0x1043, 0x1783, "ASUS NB", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1793, "ASUS F50GX", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x17b3, "ASUS F70SL", ALC662_FIXUP_ASUS_MODE3),
    	SND_PCI_QUIRK(0x1043, 0x17f3, "ASUS X58LE", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1813, "ASUS NB", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1823, "ASUS NB", ALC662_FIXUP_ASUS_MODE5),
    	SND_PCI_QUIRK(0x1043, 0x1833, "ASUS NB", ALC662_FIXUP_ASUS_MODE6),
    	SND_PCI_QUIRK(0x1043, 0x1843, "ASUS NB", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1853, "ASUS F50Z", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1864, "ASUS NB", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1876, "ASUS NB", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1893, "ASUS M50Vm", ALC662_FIXUP_ASUS_MODE3),
    	SND_PCI_QUIRK(0x1043, 0x1894, "ASUS X55", ALC662_FIXUP_ASUS_MODE3),
    	SND_PCI_QUIRK(0x1043, 0x18b3, "ASUS N80Vc", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x18c3, "ASUS VX5", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x18d3, "ASUS N81Te", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x18f3, "ASUS N505Tp", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1903, "ASUS F5GL", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1913, "ASUS NB", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1933, "ASUS F80Q", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x1943, "ASUS Vx3V", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1953, "ASUS NB", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1963, "ASUS X71C", ALC662_FIXUP_ASUS_MODE3),
    	SND_PCI_QUIRK(0x1043, 0x1983, "ASUS N5051A", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x1993, "ASUS N20", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x19b3, "ASUS F7Z", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x19c3, "ASUS F5Z/F6x", ALC662_FIXUP_ASUS_MODE2),
    	SND_PCI_QUIRK(0x1043, 0x19e3, "ASUS NB", ALC662_FIXUP_ASUS_MODE1),
    	SND_PCI_QUIRK(0x1043, 0x19f3, "ASUS NB", ALC662_FIXUP_ASUS_MODE4),
    #endif
    	{}
    };
    
    static const struct alc_model_fixup alc662_fixup_models[] = {
    	{.id = ALC272_FIXUP_MARIO, .name = "mario"},
    	{.id = ALC662_FIXUP_ASUS_MODE1, .name = "asus-mode1"},
    	{.id = ALC662_FIXUP_ASUS_MODE2, .name = "asus-mode2"},
    	{.id = ALC662_FIXUP_ASUS_MODE3, .name = "asus-mode3"},
    	{.id = ALC662_FIXUP_ASUS_MODE4, .name = "asus-mode4"},
    	{.id = ALC662_FIXUP_ASUS_MODE5, .name = "asus-mode5"},
    	{.id = ALC662_FIXUP_ASUS_MODE6, .name = "asus-mode6"},
    	{.id = ALC662_FIXUP_ASUS_MODE7, .name = "asus-mode7"},
    	{.id = ALC662_FIXUP_ASUS_MODE8, .name = "asus-mode8"},
    	{}
    };
    
    
    /*
     */
    static int patch_alc662(struct hda_codec *codec)
    {
    	struct alc_spec *spec;
    	int err = 0;
    
    	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
    	if (!spec)
    		return -ENOMEM;
    
    	codec->spec = spec;
    
    	spec->mixer_nid = 0x0b;
    
    	/* handle multiple HPs as is */
    	spec->parse_flags = HDA_PINCFG_NO_HP_FIXUP;
    
    	alc_auto_parse_customize_define(codec);
    
    	alc_fix_pll_init(codec, 0x20, 0x04, 15);
    
    	err = alc_codec_rename_from_preset(codec);
    	if (err < 0)
    		goto error;
    
    	if ((alc_get_coef0(codec) & (1 << 14)) &&
    	    codec->bus->pci->subsystem_vendor == 0x1025 &&
    	    spec->cdefine.platform_type == 1) {
    		if (alc_codec_rename(codec, "ALC272X") < 0)
    			goto error;
    	}
    
    	alc_pick_fixup(codec, alc662_fixup_models,
    		       alc662_fixup_tbl, alc662_fixups);
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE);
    	/* automatic parse from the BIOS config */
    	err = alc662_parse_auto_config(codec);
    	if (err < 0)
    		goto error;
    
    	if (!spec->no_analog && !spec->adc_nids) {
    		alc_auto_fill_adc_caps(codec);
    		alc_rebuild_imux_for_auto_mic(codec);
    		alc_remove_invalid_adc_nids(codec);
    	}
    
    	if (!spec->no_analog && !spec->cap_mixer)
    		set_capture_mixer(codec);
    
    	if (!spec->no_analog && has_cdefine_beep(codec)) {
    		err = snd_hda_attach_beep_device(codec, 0x1);
    		if (err < 0)
    			goto error;
    		switch (codec->vendor_id) {
    		case 0x10ec0662:
    			set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
    			break;
    		case 0x10ec0272:
    		case 0x10ec0663:
    		case 0x10ec0665:
    			set_beep_amp(spec, 0x0b, 0x04, HDA_INPUT);
    			break;
    		case 0x10ec0273:
    			set_beep_amp(spec, 0x0b, 0x03, HDA_INPUT);
    			break;
    		}
    	}
    
    	alc_apply_fixup(codec, ALC_FIXUP_ACT_PROBE);
    
    	codec->patch_ops = alc_patch_ops;
    	spec->init_hook = alc_auto_init_std;
    	spec->shutup = alc_eapd_shutup;
    
    #ifdef CONFIG_SND_HDA_POWER_SAVE
    	if (!spec->loopback.amplist)
    		spec->loopback.amplist = alc662_loopbacks;
    #endif
    
    	return 0;
    
     error:
    	alc_free(codec);
    	return err;
    }
    
    /*
     * ALC680 support
     */
    
    static int alc680_parse_auto_config(struct hda_codec *codec)
    {
    	return alc_parse_auto_config(codec, NULL, NULL);
    }
    
    /*
     */
    static int patch_alc680(struct hda_codec *codec)
    {
    	struct alc_spec *spec;
    	int err;
    
    	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
    	if (spec == NULL)
    		return -ENOMEM;
    
    	codec->spec = spec;
    
    	/* ALC680 has no aa-loopback mixer */
    
    	/* automatic parse from the BIOS config */
    	err = alc680_parse_auto_config(codec);
    	if (err < 0) {
    		alc_free(codec);
    		return err;
    	}
    
    	if (!spec->no_analog && !spec->cap_mixer)
    		set_capture_mixer(codec);
    
    	codec->patch_ops = alc_patch_ops;
    	spec->init_hook = alc_auto_init_std;
    
    	return 0;
    }
    
    /*
     * patch entries
     */
    static const struct hda_codec_preset snd_hda_preset_realtek[] = {
    	{ .id = 0x10ec0221, .name = "ALC221", .patch = patch_alc269 },
    	{ .id = 0x10ec0260, .name = "ALC260", .patch = patch_alc260 },
    	{ .id = 0x10ec0262, .name = "ALC262", .patch = patch_alc262 },
    	{ .id = 0x10ec0267, .name = "ALC267", .patch = patch_alc268 },
    	{ .id = 0x10ec0268, .name = "ALC268", .patch = patch_alc268 },
    	{ .id = 0x10ec0269, .name = "ALC269", .patch = patch_alc269 },
    	{ .id = 0x10ec0270, .name = "ALC270", .patch = patch_alc269 },
    	{ .id = 0x10ec0272, .name = "ALC272", .patch = patch_alc662 },
    	{ .id = 0x10ec0275, .name = "ALC275", .patch = patch_alc269 },
    	{ .id = 0x10ec0276, .name = "ALC276", .patch = patch_alc269 },
    	{ .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660",
    	  .patch = patch_alc861 },
    	{ .id = 0x10ec0660, .name = "ALC660-VD", .patch = patch_alc861vd },
    	{ .id = 0x10ec0861, .name = "ALC861", .patch = patch_alc861 },
    	{ .id = 0x10ec0862, .name = "ALC861-VD", .patch = patch_alc861vd },
    	{ .id = 0x10ec0662, .rev = 0x100002, .name = "ALC662 rev2",
    	  .patch = patch_alc882 },
    	{ .id = 0x10ec0662, .rev = 0x100101, .name = "ALC662 rev1",
    	  .patch = patch_alc662 },
    	{ .id = 0x10ec0662, .rev = 0x100300, .name = "ALC662 rev3",
    	  .patch = patch_alc662 },
    	{ .id = 0x10ec0663, .name = "ALC663", .patch = patch_alc662 },
    	{ .id = 0x10ec0665, .name = "ALC665", .patch = patch_alc662 },
    	{ .id = 0x10ec0670, .name = "ALC670", .patch = patch_alc662 },
    	{ .id = 0x10ec0680, .name = "ALC680", .patch = patch_alc680 },
    	{ .id = 0x10ec0880, .name = "ALC880", .patch = patch_alc880 },
    	{ .id = 0x10ec0882, .name = "ALC882", .patch = patch_alc882 },
    	{ .id = 0x10ec0883, .name = "ALC883", .patch = patch_alc882 },
    	{ .id = 0x10ec0885, .rev = 0x100101, .name = "ALC889A",
    	  .patch = patch_alc882 },
    	{ .id = 0x10ec0885, .rev = 0x100103, .name = "ALC889A",
    	  .patch = patch_alc882 },
    	{ .id = 0x10ec0885, .name = "ALC885", .patch = patch_alc882 },
    	{ .id = 0x10ec0887, .name = "ALC887", .patch = patch_alc882 },
    	{ .id = 0x10ec0888, .rev = 0x100101, .name = "ALC1200",
    	  .patch = patch_alc882 },
    	{ .id = 0x10ec0888, .name = "ALC888", .patch = patch_alc882 },
    	{ .id = 0x10ec0889, .name = "ALC889", .patch = patch_alc882 },
    	{ .id = 0x10ec0892, .name = "ALC892", .patch = patch_alc662 },
    	{ .id = 0x10ec0899, .name = "ALC898", .patch = patch_alc882 },
    	{} /* terminator */
    };
    
    MODULE_ALIAS("snd-hda-codec-id:10ec*");
    
    MODULE_LICENSE("GPL");
    MODULE_DESCRIPTION("Realtek HD-audio codec");
    
    static struct hda_codec_preset_list realtek_list = {
    	.preset = snd_hda_preset_realtek,
    	.owner = THIS_MODULE,
    };
    
    static int __init patch_realtek_init(void)
    {
    	return snd_hda_add_codec_preset(&realtek_list);
    }
    
    static void __exit patch_realtek_exit(void)
    {
    	snd_hda_delete_codec_preset(&realtek_list);
    }
    
    module_init(patch_realtek_init)
    module_exit(patch_realtek_exit)