/*
 * 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@just42.net>
 *
 *  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/dmi.h>
#include <linux/module.h>
#include <linux/input.h>
#include <sound/core.h>
#include <sound/jack.h>
#include "hda_codec.h"
#include "hda_local.h"
#include "hda_auto_parser.h"
#include "hda_jack.h"
#include "hda_generic.h"

/* keep halting ALC5505 DSP, for power saving */
#define HALT_REALTEK_ALC5505

/* 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,
};

enum {
        ALC_HEADSET_MODE_UNKNOWN,
        ALC_HEADSET_MODE_UNPLUGGED,
        ALC_HEADSET_MODE_HEADSET,
        ALC_HEADSET_MODE_MIC,
        ALC_HEADSET_MODE_HEADPHONE,
};

enum {
        ALC_HEADSET_TYPE_UNKNOWN,
        ALC_HEADSET_TYPE_CTIA,
        ALC_HEADSET_TYPE_OMTP,
};

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_spec {
        struct hda_gen_spec gen; /* must be at head */

        /* codec parameterization */
        const struct snd_kcontrol_new *mixers[5];       /* mixer arrays */
        unsigned int num_mixers;
        unsigned int beep_amp;  /* beep amp value, set via set_beep_amp() */

        struct alc_customize_define cdefine;
        unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */

        /* mute LED for HP laptops, see alc269_fixup_mic_mute_hook() */
        int mute_led_polarity;
        hda_nid_t mute_led_nid;
        hda_nid_t cap_mute_led_nid;

        unsigned int gpio_led; /* used for alc269_fixup_hp_gpio_led() */
        unsigned int gpio_mute_led_mask;
        unsigned int gpio_mic_led_mask;

        hda_nid_t headset_mic_pin;
        hda_nid_t headphone_mic_pin;
        int current_headset_mode;
        int current_headset_type;

        /* hooks */
        void (*init_hook)(struct hda_codec *codec);
#ifdef CONFIG_PM
        void (*power_hook)(struct hda_codec *codec);
#endif
        void (*shutup)(struct hda_codec *codec);

        int init_amp;
        int codec_variant;      /* flag for other variants */
        unsigned int has_alc5505_dsp:1;
        unsigned int no_depop_delay:1;

        /* for PLL fix */
        hda_nid_t pll_nid;
        unsigned int pll_coef_idx, pll_coef_bit;
        unsigned int coef0;
        struct input_dev *kb_dev;
};

/*
 * COEF access helper functions
 */

static int alc_read_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
                               unsigned int coef_idx)
{
        unsigned int val;

        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_COEF_INDEX, coef_idx);
        val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PROC_COEF, 0);
        return val;
}

#define alc_read_coef_idx(codec, coef_idx) \
        alc_read_coefex_idx(codec, 0x20, coef_idx)

static void alc_write_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
                                 unsigned int coef_idx, unsigned int coef_val)
{
        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_COEF_INDEX, coef_idx);
        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PROC_COEF, coef_val);
}

#define alc_write_coef_idx(codec, coef_idx, coef_val) \
        alc_write_coefex_idx(codec, 0x20, coef_idx, coef_val)

static void alc_update_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
                                  unsigned int coef_idx, unsigned int mask,
                                  unsigned int bits_set)
{
        unsigned int val = alc_read_coefex_idx(codec, nid, coef_idx);

        if (val != -1)
                alc_write_coefex_idx(codec, nid, coef_idx,
                                     (val & ~mask) | bits_set);
}

#define alc_update_coef_idx(codec, coef_idx, mask, bits_set)    \
        alc_update_coefex_idx(codec, 0x20, coef_idx, mask, bits_set)

/* 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;
}

/* coef writes/updates batch */
struct coef_fw {
        unsigned char nid;
        unsigned char idx;
        unsigned short mask;
        unsigned short val;
};

#define UPDATE_COEFEX(_nid, _idx, _mask, _val) \
        { .nid = (_nid), .idx = (_idx), .mask = (_mask), .val = (_val) }
#define WRITE_COEFEX(_nid, _idx, _val) UPDATE_COEFEX(_nid, _idx, -1, _val)
#define WRITE_COEF(_idx, _val) WRITE_COEFEX(0x20, _idx, _val)
#define UPDATE_COEF(_idx, _mask, _val) UPDATE_COEFEX(0x20, _idx, _mask, _val)

static void alc_process_coef_fw(struct hda_codec *codec,
                                const struct coef_fw *fw)
{
        for (; fw->nid; fw++) {
                if (fw->mask == (unsigned short)-1)
                        alc_write_coefex_idx(codec, fw->nid, fw->idx, fw->val);
                else
                        alc_update_coefex_idx(codec, fw->nid, fw->idx,
                                              fw->mask, fw->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;
}

/*
 * 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;

        if (spec->pll_nid)
                alc_update_coefex_idx(codec, spec->pll_nid, spec->pll_coef_idx,
                                      1 << spec->pll_coef_bit, 0);
}

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);
}

/* update the master volume per volume-knob's unsol event */
static void alc_update_knob_master(struct hda_codec *codec,
                                   struct hda_jack_callback *jack)
{
        unsigned int val;
        struct snd_kcontrol *kctl;
        struct snd_ctl_elem_value *uctl;

        kctl = snd_hda_find_mixer_ctl(codec, "Master Playback Volume");
        if (!kctl)
                return;
        uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
        if (!uctl)
                return;
        val = snd_hda_codec_read(codec, jack->tbl->nid, 0,
                                 AC_VERB_GET_VOLUME_KNOB_CONTROL, 0);
        val &= HDA_AMP_VOLMASK;
        uctl->value.integer.value[0] = val;
        uctl->value.integer.value[1] = val;
        kctl->put(kctl, uctl);
        kfree(uctl);
}

static void alc880_unsol_event(struct hda_codec *codec, unsigned int res)
{
        /* For some reason, the res given from ALC880 is broken.
           Here we adjust it properly. */
        snd_hda_jack_unsol_event(codec, res >> 2);
}

/* Change EAPD to verb control */
static void alc_fill_eapd_coef(struct hda_codec *codec)
{
        int coef;

        coef = alc_get_coef0(codec);

        switch (codec->vendor_id) {
        case 0x10ec0262:
                alc_update_coef_idx(codec, 0x7, 0, 1<<5);
                break;
        case 0x10ec0267:
        case 0x10ec0268:
                alc_update_coef_idx(codec, 0x7, 0, 1<<13);
                break;
        case 0x10ec0269:
                if ((coef & 0x00f0) == 0x0010)
                        alc_update_coef_idx(codec, 0xd, 0, 1<<14);
                if ((coef & 0x00f0) == 0x0020)
                        alc_update_coef_idx(codec, 0x4, 1<<15, 0);
                if ((coef & 0x00f0) == 0x0030)
                        alc_update_coef_idx(codec, 0x10, 1<<9, 0);
                break;
        case 0x10ec0280:
        case 0x10ec0284:
        case 0x10ec0290:
        case 0x10ec0292:
                alc_update_coef_idx(codec, 0x4, 1<<15, 0);
                break;
        case 0x10ec0233:
        case 0x10ec0255:
        case 0x10ec0256:
        case 0x10ec0282:
        case 0x10ec0283:
        case 0x10ec0286:
        case 0x10ec0288:
        case 0x10ec0298:
                alc_update_coef_idx(codec, 0x10, 1<<9, 0);
                break;
        case 0x10ec0285:
        case 0x10ec0293:
                alc_update_coef_idx(codec, 0xa, 1<<13, 0);
                break;
        case 0x10ec0662:
                if ((coef & 0x00f0) == 0x0030)
                        alc_update_coef_idx(codec, 0x4, 1<<10, 0); /* EAPD Ctrl */
                break;
        case 0x10ec0272:
        case 0x10ec0273:
        case 0x10ec0663:
        case 0x10ec0665:
        case 0x10ec0670:
        case 0x10ec0671:
        case 0x10ec0672:
                alc_update_coef_idx(codec, 0xd, 0, 1<<14); /* EAPD Ctrl */
                break;
        case 0x10ec0668:
                alc_update_coef_idx(codec, 0x7, 3<<13, 0);
                break;
        case 0x10ec0867:
                alc_update_coef_idx(codec, 0x4, 1<<10, 0);
                break;
        case 0x10ec0888:
                if ((coef & 0x00f0) == 0x0020 || (coef & 0x00f0) == 0x0030)
                        alc_update_coef_idx(codec, 0x7, 1<<5, 0);
                break;
        case 0x10ec0892:
                alc_update_coef_idx(codec, 0x7, 1<<5, 0);
                break;
        case 0x10ec0899:
        case 0x10ec0900:
                alc_update_coef_idx(codec, 0x7, 1<<1, 0);
                break;
        }
}

/* additional initialization for ALC888 variants */
static void alc888_coef_init(struct hda_codec *codec)
{
        switch (alc_get_coef0(codec) & 0x00f0) {
        /* alc888-VA */
        case 0x00:
        /* alc888-VB */
        case 0x10:
                alc_update_coef_idx(codec, 7, 0, 0x2030); /* Turn EAPD to High */
                break;
        }
}

/* 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, 0x17, 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)
{
        struct alc_spec *spec = codec->spec;

        alc_auto_setup_eapd(codec, false);
        if (!spec->no_depop_delay)
                msleep(200);
        snd_hda_shutup_pins(codec);
}

/* generic EAPD initialization */
static void alc_auto_init_amp(struct hda_codec *codec, int type)
{
        alc_fill_eapd_coef(codec);
        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:
                        alc_update_coefex_idx(codec, 0x1a, 7, 0, 0x2010);
                        break;
                case 0x10ec0880:
                case 0x10ec0882:
                case 0x10ec0883:
                case 0x10ec0885:
                        alc_update_coef_idx(codec, 7, 0, 0x2030);
                        break;
                case 0x10ec0888:
                        alc888_coef_init(codec);
                        break;
                }
                break;
        }
}


/*
 * 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 void alc_fixup_sku_ignore(struct hda_codec *codec,
                                 const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->cdefine.fixup = 1;
                spec->cdefine.sku_cfg = ALC_FIXUP_SKU_IGNORE;
        }
}

static void alc_fixup_no_depop_delay(struct hda_codec *codec,
                                    const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;

        if (action == HDA_FIXUP_ACT_PROBE) {
                spec->no_depop_delay = 1;
                codec->depop_delay = 0;
        }
}

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;
        }

        if (!codec->bus->pci)
                return -1;
        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)) {
                codec_info(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;

        codec_dbg(codec, "SKU: Nid=0x%x sku_cfg=0x%08x\n",
                   nid, spec->cdefine.sku_cfg);
        codec_dbg(codec, "SKU: port_connectivity=0x%x\n",
                   spec->cdefine.port_connectivity);
        codec_dbg(codec, "SKU: enable_pcbeep=0x%x\n", spec->cdefine.enable_pcbeep);
        codec_dbg(codec, "SKU: check_sum=0x%08x\n", spec->cdefine.check_sum);
        codec_dbg(codec, "SKU: customization=0x%08x\n", spec->cdefine.customization);
        codec_dbg(codec, "SKU: external_amp=0x%x\n", spec->cdefine.external_amp);
        codec_dbg(codec, "SKU: platform_type=0x%x\n", spec->cdefine.platform_type);
        codec_dbg(codec, "SKU: swap=0x%x\n", spec->cdefine.swap);
        codec_dbg(codec, "SKU: override=0x%x\n", spec->cdefine.override);

        return 0;
}

/* 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;
}
/* 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, const hda_nid_t *ports)
{
        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 (codec->bus->pci &&
            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);
        codec_dbg(codec,
                  "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:
        codec_dbg(codec, "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->gen.autocfg.hp_pins[0] &&
            !(spec->gen.autocfg.line_out_pins[0] &&
              spec->gen.autocfg.line_out_type == AUTO_PIN_HP_OUT)) {
                hda_nid_t nid;
                tmp = (ass >> 11) & 0x3;        /* HP to chassis */
                nid = ports[tmp];
                if (found_in_nid_list(nid, spec->gen.autocfg.line_out_pins,
                                      spec->gen.autocfg.line_outs))
                        return 1;
                spec->gen.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)) {
                struct alc_spec *spec = codec->spec;
                codec_dbg(codec,
                          "realtek: Enable default setup for auto mode as fallback\n");
                spec->init_amp = ALC_INIT_DEFAULT;
        }
}

/*
 */

static void alc_fixup_inv_dmic(struct hda_codec *codec,
                               const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;

        spec->gen.inv_dmic_split = 1;
}


#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;
        int i, err;

        err = snd_hda_gen_build_controls(codec);
        if (err < 0)
                return err;

        for (i = 0; i < spec->num_mixers; i++) {
                err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
                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

        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_BUILD);
        return 0;
}


/*
 * Common callbacks
 */

static int alc_init(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;

        if (spec->init_hook)
                spec->init_hook(codec);

        alc_fix_pll(codec);
        alc_auto_init_amp(codec, spec->init_amp);

        snd_hda_gen_init(codec);

        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);

        return 0;
}

static inline void alc_shutup(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;

        if (spec && spec->shutup)
                spec->shutup(codec);
        else
                snd_hda_shutup_pins(codec);
}

#define alc_free        snd_hda_gen_free

#ifdef CONFIG_PM
static void alc_power_eapd(struct hda_codec *codec)
{
        alc_auto_setup_eapd(codec, false);
}

static int alc_suspend(struct hda_codec *codec)
{
        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)
{
        struct alc_spec *spec = codec->spec;

        if (!spec->no_depop_delay)
                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 = snd_hda_gen_build_pcms,
        .init = alc_init,
        .free = alc_free,
        .unsol_event = snd_hda_jack_unsol_event,
#ifdef CONFIG_PM
        .resume = alc_resume,
        .suspend = alc_suspend,
        .check_power_status = snd_hda_gen_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 or subvendor id
 */
struct alc_codec_rename_table {
        unsigned int vendor_id;
        unsigned short coef_mask;
        unsigned short coef_bits;
        const char *name;
};

struct alc_codec_rename_pci_table {
        unsigned int codec_vendor_id;
        unsigned short pci_subvendor;
        unsigned short pci_subdevice;
        const char *name;
};

static struct alc_codec_rename_table rename_tbl[] = {
        { 0x10ec0221, 0xf00f, 0x1003, "ALC231" },
        { 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" },
        { 0x10ec0269, 0x00f0, 0x0030, "ALC269VD" },
        { 0x10ec0662, 0xffff, 0x4020, "ALC656" },
        { 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 struct alc_codec_rename_pci_table rename_pci_tbl[] = {
        { 0x10ec0280, 0x1028, 0, "ALC3220" },
        { 0x10ec0282, 0x1028, 0, "ALC3221" },
        { 0x10ec0283, 0x1028, 0, "ALC3223" },
        { 0x10ec0288, 0x1028, 0, "ALC3263" },
        { 0x10ec0292, 0x1028, 0, "ALC3226" },
        { 0x10ec0293, 0x1028, 0, "ALC3235" },
        { 0x10ec0255, 0x1028, 0, "ALC3234" },
        { 0x10ec0668, 0x1028, 0, "ALC3661" },
        { 0x10ec0275, 0x1028, 0, "ALC3260" },
        { 0x10ec0899, 0x1028, 0, "ALC3861" },
        { 0x10ec0670, 0x1025, 0, "ALC669X" },
        { 0x10ec0676, 0x1025, 0, "ALC679X" },
        { 0x10ec0282, 0x1043, 0, "ALC3229" },
        { 0x10ec0233, 0x1043, 0, "ALC3236" },
        { 0x10ec0280, 0x103c, 0, "ALC3228" },
        { 0x10ec0282, 0x103c, 0, "ALC3227" },
        { 0x10ec0286, 0x103c, 0, "ALC3242" },
        { 0x10ec0290, 0x103c, 0, "ALC3241" },
        { 0x10ec0668, 0x103c, 0, "ALC3662" },
        { 0x10ec0283, 0x17aa, 0, "ALC3239" },
        { 0x10ec0292, 0x17aa, 0, "ALC3232" },
        { } /* terminator */
};

static int alc_codec_rename_from_preset(struct hda_codec *codec)
{
        const struct alc_codec_rename_table *p;
        const struct alc_codec_rename_pci_table *q;

        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);
        }

        if (!codec->bus->pci)
                return 0;
        for (q = rename_pci_tbl; q->codec_vendor_id; q++) {
                if (q->codec_vendor_id != codec->vendor_id)
                        continue;
                if (q->pci_subvendor != codec->bus->pci->subsystem_vendor)
                        continue;
                if (!q->pci_subdevice ||
                    q->pci_subdevice == codec->bus->pci->subsystem_device)
                        return alc_codec_rename(codec, q->name);
        }

        return 0;
}


/*
 * 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, 0x103c, "ASUS", 1),
        SND_PCI_QUIRK(0x1043, 0x115d, "ASUS", 1),
        SND_PCI_QUIRK(0x1043, 0x829f, "ASUS", 1),
        SND_PCI_QUIRK(0x1043, 0x8376, "EeePC", 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(0x1458, 0xa002, "GA-MA790X", 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->gen.autocfg;
        int err;

        err = snd_hda_parse_pin_defcfg(codec, cfg, ignore_nids,
                                       spec->parse_flags);
        if (err < 0)
                return err;

        if (ssid_nids)
                alc_ssid_check(codec, ssid_nids);

        err = snd_hda_gen_parse_auto_config(codec, cfg);
        if (err < 0)
                return err;

        return 1;
}

/* common preparation job for alc_spec */
static int alc_alloc_spec(struct hda_codec *codec, hda_nid_t mixer_nid)
{
        struct alc_spec *spec = kzalloc(sizeof(*spec), GFP_KERNEL);
        int err;

        if (!spec)
                return -ENOMEM;
        codec->spec = spec;
        snd_hda_gen_spec_init(&spec->gen);
        spec->gen.mixer_nid = mixer_nid;

        spec->gen.own_eapd_ctl = 1;
        codec->single_adc_amp = 1;
        /* FIXME: do we need this for all Realtek codec models? */
        codec->spdif_status_reset = 1;

        err = alc_codec_rename_from_preset(codec);
        if (err < 0) {
                kfree(spec);
                return err;
        }
        return 0;
}

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);
}

/*
 * ALC880 fix-ups
 */
enum {
        ALC880_FIXUP_GPIO1,
        ALC880_FIXUP_GPIO2,
        ALC880_FIXUP_MEDION_RIM,
        ALC880_FIXUP_LG,
        ALC880_FIXUP_LG_LW25,
        ALC880_FIXUP_W810,
        ALC880_FIXUP_EAPD_COEF,
        ALC880_FIXUP_TCL_S700,
        ALC880_FIXUP_VOL_KNOB,
        ALC880_FIXUP_FUJITSU,
        ALC880_FIXUP_F1734,
        ALC880_FIXUP_UNIWILL,
        ALC880_FIXUP_UNIWILL_DIG,
        ALC880_FIXUP_Z71V,
        ALC880_FIXUP_ASUS_W5A,
        ALC880_FIXUP_3ST_BASE,
        ALC880_FIXUP_3ST,
        ALC880_FIXUP_3ST_DIG,
        ALC880_FIXUP_5ST_BASE,
        ALC880_FIXUP_5ST,
        ALC880_FIXUP_5ST_DIG,
        ALC880_FIXUP_6ST_BASE,
        ALC880_FIXUP_6ST,
        ALC880_FIXUP_6ST_DIG,
        ALC880_FIXUP_6ST_AUTOMUTE,
};

/* enable the volume-knob widget support on NID 0x21 */
static void alc880_fixup_vol_knob(struct hda_codec *codec,
                                  const struct hda_fixup *fix, int action)
{
        if (action == HDA_FIXUP_ACT_PROBE)
                snd_hda_jack_detect_enable_callback(codec, 0x21,
                                                    alc_update_knob_master);
}

static const struct hda_fixup alc880_fixups[] = {
        [ALC880_FIXUP_GPIO1] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = alc_gpio1_init_verbs,
        },
        [ALC880_FIXUP_GPIO2] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = alc_gpio2_init_verbs,
        },
        [ALC880_FIXUP_MEDION_RIM] = {
                .type = HDA_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,
        },
        [ALC880_FIXUP_LG] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        /* disable bogus unused pins */
                        { 0x16, 0x411111f0 },
                        { 0x18, 0x411111f0 },
                        { 0x1a, 0x411111f0 },
                        { }
                }
        },
        [ALC880_FIXUP_LG_LW25] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1a, 0x0181344f }, /* line-in */
                        { 0x1b, 0x0321403f }, /* headphone */
                        { }
                }
        },
        [ALC880_FIXUP_W810] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        /* disable bogus unused pins */
                        { 0x17, 0x411111f0 },
                        { }
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_GPIO2,
        },
        [ALC880_FIXUP_EAPD_COEF] = {
                .type = HDA_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 },
                        {}
                },
        },
        [ALC880_FIXUP_TCL_S700] = {
                .type = HDA_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 },
                        {}
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_GPIO2,
        },
        [ALC880_FIXUP_VOL_KNOB] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc880_fixup_vol_knob,
        },
        [ALC880_FIXUP_FUJITSU] = {
                /* override all pins as BIOS on old Amilo is broken */
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x14, 0x0121411f }, /* HP */
                        { 0x15, 0x99030120 }, /* speaker */
                        { 0x16, 0x99030130 }, /* bass speaker */
                        { 0x17, 0x411111f0 }, /* N/A */
                        { 0x18, 0x411111f0 }, /* N/A */
                        { 0x19, 0x01a19950 }, /* mic-in */
                        { 0x1a, 0x411111f0 }, /* N/A */
                        { 0x1b, 0x411111f0 }, /* N/A */
                        { 0x1c, 0x411111f0 }, /* N/A */
                        { 0x1d, 0x411111f0 }, /* N/A */
                        { 0x1e, 0x01454140 }, /* SPDIF out */
                        { }
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_VOL_KNOB,
        },
        [ALC880_FIXUP_F1734] = {
                /* almost compatible with FUJITSU, but no bass and SPDIF */
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x14, 0x0121411f }, /* HP */
                        { 0x15, 0x99030120 }, /* speaker */
                        { 0x16, 0x411111f0 }, /* N/A */
                        { 0x17, 0x411111f0 }, /* N/A */
                        { 0x18, 0x411111f0 }, /* N/A */
                        { 0x19, 0x01a19950 }, /* mic-in */
                        { 0x1a, 0x411111f0 }, /* N/A */
                        { 0x1b, 0x411111f0 }, /* N/A */
                        { 0x1c, 0x411111f0 }, /* N/A */
                        { 0x1d, 0x411111f0 }, /* N/A */
                        { 0x1e, 0x411111f0 }, /* N/A */
                        { }
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_VOL_KNOB,
        },
        [ALC880_FIXUP_UNIWILL] = {
                /* need to fix HP and speaker pins to be parsed correctly */
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x14, 0x0121411f }, /* HP */
                        { 0x15, 0x99030120 }, /* speaker */
                        { 0x16, 0x99030130 }, /* bass speaker */
                        { }
                },
        },
        [ALC880_FIXUP_UNIWILL_DIG] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        /* disable bogus unused pins */
                        { 0x17, 0x411111f0 },
                        { 0x19, 0x411111f0 },
                        { 0x1b, 0x411111f0 },
                        { 0x1f, 0x411111f0 },
                        { }
                }
        },
        [ALC880_FIXUP_Z71V] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        /* set up the whole pins as BIOS is utterly broken */
                        { 0x14, 0x99030120 }, /* speaker */
                        { 0x15, 0x0121411f }, /* HP */
                        { 0x16, 0x411111f0 }, /* N/A */
                        { 0x17, 0x411111f0 }, /* N/A */
                        { 0x18, 0x01a19950 }, /* mic-in */
                        { 0x19, 0x411111f0 }, /* N/A */
                        { 0x1a, 0x01813031 }, /* line-in */
                        { 0x1b, 0x411111f0 }, /* N/A */
                        { 0x1c, 0x411111f0 }, /* N/A */
                        { 0x1d, 0x411111f0 }, /* N/A */
                        { 0x1e, 0x0144111e }, /* SPDIF */
                        { }
                }
        },
        [ALC880_FIXUP_ASUS_W5A] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        /* set up the whole pins as BIOS is utterly broken */
                        { 0x14, 0x0121411f }, /* HP */
                        { 0x15, 0x411111f0 }, /* N/A */
                        { 0x16, 0x411111f0 }, /* N/A */
                        { 0x17, 0x411111f0 }, /* N/A */
                        { 0x18, 0x90a60160 }, /* mic */
                        { 0x19, 0x411111f0 }, /* N/A */
                        { 0x1a, 0x411111f0 }, /* N/A */
                        { 0x1b, 0x411111f0 }, /* N/A */
                        { 0x1c, 0x411111f0 }, /* N/A */
                        { 0x1d, 0x411111f0 }, /* N/A */
                        { 0x1e, 0xb743111e }, /* SPDIF out */
                        { }
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_GPIO1,
        },
        [ALC880_FIXUP_3ST_BASE] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x14, 0x01014010 }, /* line-out */
                        { 0x15, 0x411111f0 }, /* N/A */
                        { 0x16, 0x411111f0 }, /* N/A */
                        { 0x17, 0x411111f0 }, /* N/A */
                        { 0x18, 0x01a19c30 }, /* mic-in */
                        { 0x19, 0x0121411f }, /* HP */
                        { 0x1a, 0x01813031 }, /* line-in */
                        { 0x1b, 0x02a19c40 }, /* front-mic */
                        { 0x1c, 0x411111f0 }, /* N/A */
                        { 0x1d, 0x411111f0 }, /* N/A */
                        /* 0x1e is filled in below */
                        { 0x1f, 0x411111f0 }, /* N/A */
                        { }
                }
        },
        [ALC880_FIXUP_3ST] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1e, 0x411111f0 }, /* N/A */
                        { }
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_3ST_BASE,
        },
        [ALC880_FIXUP_3ST_DIG] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1e, 0x0144111e }, /* SPDIF */
                        { }
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_3ST_BASE,
        },
        [ALC880_FIXUP_5ST_BASE] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x14, 0x01014010 }, /* front */
                        { 0x15, 0x411111f0 }, /* N/A */
                        { 0x16, 0x01011411 }, /* CLFE */
                        { 0x17, 0x01016412 }, /* surr */
                        { 0x18, 0x01a19c30 }, /* mic-in */
                        { 0x19, 0x0121411f }, /* HP */
                        { 0x1a, 0x01813031 }, /* line-in */
                        { 0x1b, 0x02a19c40 }, /* front-mic */
                        { 0x1c, 0x411111f0 }, /* N/A */
                        { 0x1d, 0x411111f0 }, /* N/A */
                        /* 0x1e is filled in below */
                        { 0x1f, 0x411111f0 }, /* N/A */
                        { }
                }
        },
        [ALC880_FIXUP_5ST] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1e, 0x411111f0 }, /* N/A */
                        { }
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_5ST_BASE,
        },
        [ALC880_FIXUP_5ST_DIG] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1e, 0x0144111e }, /* SPDIF */
                        { }
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_5ST_BASE,
        },
        [ALC880_FIXUP_6ST_BASE] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x14, 0x01014010 }, /* front */
                        { 0x15, 0x01016412 }, /* surr */
                        { 0x16, 0x01011411 }, /* CLFE */
                        { 0x17, 0x01012414 }, /* side */
                        { 0x18, 0x01a19c30 }, /* mic-in */
                        { 0x19, 0x02a19c40 }, /* front-mic */
                        { 0x1a, 0x01813031 }, /* line-in */
                        { 0x1b, 0x0121411f }, /* HP */
                        { 0x1c, 0x411111f0 }, /* N/A */
                        { 0x1d, 0x411111f0 }, /* N/A */
                        /* 0x1e is filled in below */
                        { 0x1f, 0x411111f0 }, /* N/A */
                        { }
                }
        },
        [ALC880_FIXUP_6ST] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1e, 0x411111f0 }, /* N/A */
                        { }
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_6ST_BASE,
        },
        [ALC880_FIXUP_6ST_DIG] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1e, 0x0144111e }, /* SPDIF */
                        { }
                },
                .chained = true,
                .chain_id = ALC880_FIXUP_6ST_BASE,
        },
        [ALC880_FIXUP_6ST_AUTOMUTE] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1b, 0x0121401f }, /* HP with jack detect */
                        { }
                },
                .chained_before = true,
                .chain_id = ALC880_FIXUP_6ST_BASE,
        },
};

static const struct snd_pci_quirk alc880_fixup_tbl[] = {
        SND_PCI_QUIRK(0x1019, 0x0f69, "Coeus G610P", ALC880_FIXUP_W810),
        SND_PCI_QUIRK(0x1043, 0x10c3, "ASUS W5A", ALC880_FIXUP_ASUS_W5A),
        SND_PCI_QUIRK(0x1043, 0x1964, "ASUS Z71V", ALC880_FIXUP_Z71V),
        SND_PCI_QUIRK_VENDOR(0x1043, "ASUS", ALC880_FIXUP_GPIO1),
        SND_PCI_QUIRK(0x147b, 0x1045, "ABit AA8XE", ALC880_FIXUP_6ST_AUTOMUTE),
        SND_PCI_QUIRK(0x1558, 0x5401, "Clevo GPIO2", ALC880_FIXUP_GPIO2),
        SND_PCI_QUIRK_VENDOR(0x1558, "Clevo", ALC880_FIXUP_EAPD_COEF),
        SND_PCI_QUIRK(0x1584, 0x9050, "Uniwill", ALC880_FIXUP_UNIWILL_DIG),
        SND_PCI_QUIRK(0x1584, 0x9054, "Uniwill", ALC880_FIXUP_F1734),
        SND_PCI_QUIRK(0x1584, 0x9070, "Uniwill", ALC880_FIXUP_UNIWILL),
        SND_PCI_QUIRK(0x1584, 0x9077, "Uniwill P53", ALC880_FIXUP_VOL_KNOB),
        SND_PCI_QUIRK(0x161f, 0x203d, "W810", ALC880_FIXUP_W810),
        SND_PCI_QUIRK(0x161f, 0x205d, "Medion Rim 2150", ALC880_FIXUP_MEDION_RIM),
        SND_PCI_QUIRK(0x1631, 0xe011, "PB 13201056", ALC880_FIXUP_6ST_AUTOMUTE),
        SND_PCI_QUIRK(0x1734, 0x107c, "FSC F1734", ALC880_FIXUP_F1734),
        SND_PCI_QUIRK(0x1734, 0x1094, "FSC Amilo M1451G", ALC880_FIXUP_FUJITSU),
        SND_PCI_QUIRK(0x1734, 0x10ac, "FSC AMILO Xi 1526", ALC880_FIXUP_F1734),
        SND_PCI_QUIRK(0x1734, 0x10b0, "FSC Amilo Pi1556", ALC880_FIXUP_FUJITSU),
        SND_PCI_QUIRK(0x1854, 0x003b, "LG", ALC880_FIXUP_LG),
        SND_PCI_QUIRK(0x1854, 0x005f, "LG P1 Express", ALC880_FIXUP_LG),
        SND_PCI_QUIRK(0x1854, 0x0068, "LG w1", ALC880_FIXUP_LG),
        SND_PCI_QUIRK(0x1854, 0x0077, "LG LW25", ALC880_FIXUP_LG_LW25),
        SND_PCI_QUIRK(0x19db, 0x4188, "TCL S700", ALC880_FIXUP_TCL_S700),

        /* Below is the copied entries from alc880_quirks.c.
         * It's not quite sure whether BIOS sets the correct pin-config table
         * on these machines, thus they are kept to be compatible with
         * the old static quirks.  Once when it's confirmed to work without
         * these overrides, it'd be better to remove.
         */
        SND_PCI_QUIRK(0x1019, 0xa880, "ECS", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0x1019, 0xa884, "Acer APFV", ALC880_FIXUP_6ST),
        SND_PCI_QUIRK(0x1025, 0x0070, "ULI", ALC880_FIXUP_3ST_DIG),
        SND_PCI_QUIRK(0x1025, 0x0077, "ULI", ALC880_FIXUP_6ST_DIG),
        SND_PCI_QUIRK(0x1025, 0x0078, "ULI", ALC880_FIXUP_6ST_DIG),
        SND_PCI_QUIRK(0x1025, 0x0087, "ULI", ALC880_FIXUP_6ST_DIG),
        SND_PCI_QUIRK(0x1025, 0xe309, "ULI", ALC880_FIXUP_3ST_DIG),
        SND_PCI_QUIRK(0x1025, 0xe310, "ULI", ALC880_FIXUP_3ST),
        SND_PCI_QUIRK(0x1039, 0x1234, NULL, ALC880_FIXUP_6ST_DIG),
        SND_PCI_QUIRK(0x104d, 0x81a0, "Sony", ALC880_FIXUP_3ST),
        SND_PCI_QUIRK(0x104d, 0x81d6, "Sony", ALC880_FIXUP_3ST),
        SND_PCI_QUIRK(0x107b, 0x3032, "Gateway", ALC880_FIXUP_5ST),
        SND_PCI_QUIRK(0x107b, 0x3033, "Gateway", ALC880_FIXUP_5ST),
        SND_PCI_QUIRK(0x107b, 0x4039, "Gateway", ALC880_FIXUP_5ST),
        SND_PCI_QUIRK(0x1297, 0xc790, "Shuttle ST20G5", ALC880_FIXUP_6ST_DIG),
        SND_PCI_QUIRK(0x1458, 0xa102, "Gigabyte K8", ALC880_FIXUP_6ST_DIG),
        SND_PCI_QUIRK(0x1462, 0x1150, "MSI", ALC880_FIXUP_6ST_DIG),
        SND_PCI_QUIRK(0x1509, 0x925d, "FIC P4M", ALC880_FIXUP_6ST_DIG),
        SND_PCI_QUIRK(0x1565, 0x8202, "Biostar", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0x1695, 0x400d, "EPoX", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0x1695, 0x4012, "EPox EP-5LDA", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0x2668, 0x8086, NULL, ALC880_FIXUP_6ST_DIG), /* broken BIOS */
        SND_PCI_QUIRK(0x8086, 0x2668, NULL, ALC880_FIXUP_6ST_DIG),
        SND_PCI_QUIRK(0x8086, 0xa100, "Intel mobo", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0x8086, 0xd400, "Intel mobo", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0x8086, 0xd401, "Intel mobo", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0x8086, 0xd402, "Intel mobo", ALC880_FIXUP_3ST_DIG),
        SND_PCI_QUIRK(0x8086, 0xe224, "Intel mobo", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0x8086, 0xe305, "Intel mobo", ALC880_FIXUP_3ST_DIG),
        SND_PCI_QUIRK(0x8086, 0xe308, "Intel mobo", ALC880_FIXUP_3ST_DIG),
        SND_PCI_QUIRK(0x8086, 0xe400, "Intel mobo", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0x8086, 0xe401, "Intel mobo", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0x8086, 0xe402, "Intel mobo", ALC880_FIXUP_5ST_DIG),
        /* default Intel */
        SND_PCI_QUIRK_VENDOR(0x8086, "Intel mobo", ALC880_FIXUP_3ST),
        SND_PCI_QUIRK(0xa0a0, 0x0560, "AOpen i915GMm-HFS", ALC880_FIXUP_5ST_DIG),
        SND_PCI_QUIRK(0xe803, 0x1019, NULL, ALC880_FIXUP_6ST_DIG),
        {}
};

static const struct hda_model_fixup alc880_fixup_models[] = {
        {.id = ALC880_FIXUP_3ST, .name = "3stack"},
        {.id = ALC880_FIXUP_3ST_DIG, .name = "3stack-digout"},
        {.id = ALC880_FIXUP_5ST, .name = "5stack"},
        {.id = ALC880_FIXUP_5ST_DIG, .name = "5stack-digout"},
        {.id = ALC880_FIXUP_6ST, .name = "6stack"},
        {.id = ALC880_FIXUP_6ST_DIG, .name = "6stack-digout"},
        {.id = ALC880_FIXUP_6ST_AUTOMUTE, .name = "6stack-automute"},
        {}
};


/*
 * OK, here we have finally the patch for ALC880
 */
static int patch_alc880(struct hda_codec *codec)
{
        struct alc_spec *spec;
        int err;

        err = alc_alloc_spec(codec, 0x0b);
        if (err < 0)
                return err;

        spec = codec->spec;
        spec->gen.need_dac_fix = 1;
        spec->gen.beep_nid = 0x01;

        snd_hda_pick_fixup(codec, alc880_fixup_models, alc880_fixup_tbl,
                       alc880_fixups);
        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);

        /* automatic parse from the BIOS config */
        err = alc880_parse_auto_config(codec);
        if (err < 0)
                goto error;

        if (!spec->gen.no_analog)
                set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);

        codec->patch_ops = alc_patch_ops;
        codec->patch_ops.unsol_event = alc880_unsol_event;


        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);

        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);
}

/*
 * Pin config fixes
 */
enum {
        ALC260_FIXUP_HP_DC5750,
        ALC260_FIXUP_HP_PIN_0F,
        ALC260_FIXUP_COEF,
        ALC260_FIXUP_GPIO1,
        ALC260_FIXUP_GPIO1_TOGGLE,
        ALC260_FIXUP_REPLACER,
        ALC260_FIXUP_HP_B1900,
        ALC260_FIXUP_KN1,
        ALC260_FIXUP_FSC_S7020,
        ALC260_FIXUP_FSC_S7020_JWSE,
        ALC260_FIXUP_VAIO_PINS,
};

static void alc260_gpio1_automute(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
                            spec->gen.hp_jack_present);
}

static void alc260_fixup_gpio1_toggle(struct hda_codec *codec,
                                      const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        if (action == HDA_FIXUP_ACT_PROBE) {
                /* although the machine has only one output pin, we need to
                 * toggle GPIO1 according to the jack state
                 */
                spec->gen.automute_hook = alc260_gpio1_automute;
                spec->gen.detect_hp = 1;
                spec->gen.automute_speaker = 1;
                spec->gen.autocfg.hp_pins[0] = 0x0f; /* copy it for automute */
                snd_hda_jack_detect_enable_callback(codec, 0x0f,
                                                    snd_hda_gen_hp_automute);
                snd_hda_add_verbs(codec, alc_gpio1_init_verbs);
        }
}

static void alc260_fixup_kn1(struct hda_codec *codec,
                             const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        static const struct hda_pintbl pincfgs[] = {
                { 0x0f, 0x02214000 }, /* HP/speaker */
                { 0x12, 0x90a60160 }, /* int mic */
                { 0x13, 0x02a19000 }, /* ext mic */
                { 0x18, 0x01446000 }, /* SPDIF out */
                /* disable bogus I/O pins */
                { 0x10, 0x411111f0 },
                { 0x11, 0x411111f0 },
                { 0x14, 0x411111f0 },
                { 0x15, 0x411111f0 },
                { 0x16, 0x411111f0 },
                { 0x17, 0x411111f0 },
                { 0x19, 0x411111f0 },
                { }
        };

        switch (action) {
        case HDA_FIXUP_ACT_PRE_PROBE:
                snd_hda_apply_pincfgs(codec, pincfgs);
                break;
        case HDA_FIXUP_ACT_PROBE:
                spec->init_amp = ALC_INIT_NONE;
                break;
        }
}

static void alc260_fixup_fsc_s7020(struct hda_codec *codec,
                                   const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        if (action == HDA_FIXUP_ACT_PROBE)
                spec->init_amp = ALC_INIT_NONE;
}

static void alc260_fixup_fsc_s7020_jwse(struct hda_codec *codec,
                                   const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->gen.add_jack_modes = 1;
                spec->gen.hp_mic = 1;
        }
}

static const struct hda_fixup alc260_fixups[] = {
        [ALC260_FIXUP_HP_DC5750] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x11, 0x90130110 }, /* speaker */
                        { }
                }
        },
        [ALC260_FIXUP_HP_PIN_0F] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x0f, 0x01214000 }, /* HP */
                        { }
                }
        },
        [ALC260_FIXUP_COEF] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = (const struct hda_verb[]) {
                        { 0x1a, AC_VERB_SET_COEF_INDEX, 0x07 },
                        { 0x1a, AC_VERB_SET_PROC_COEF,  0x3040 },
                        { }
                },
        },
        [ALC260_FIXUP_GPIO1] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = alc_gpio1_init_verbs,
        },
        [ALC260_FIXUP_GPIO1_TOGGLE] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc260_fixup_gpio1_toggle,
                .chained = true,
                .chain_id = ALC260_FIXUP_HP_PIN_0F,
        },
        [ALC260_FIXUP_REPLACER] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = (const struct hda_verb[]) {
                        { 0x1a, AC_VERB_SET_COEF_INDEX, 0x07 },
                        { 0x1a, AC_VERB_SET_PROC_COEF,  0x3050 },
                        { }
                },
                .chained = true,
                .chain_id = ALC260_FIXUP_GPIO1_TOGGLE,
        },
        [ALC260_FIXUP_HP_B1900] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc260_fixup_gpio1_toggle,
                .chained = true,
                .chain_id = ALC260_FIXUP_COEF,
        },
        [ALC260_FIXUP_KN1] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc260_fixup_kn1,
        },
        [ALC260_FIXUP_FSC_S7020] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc260_fixup_fsc_s7020,
        },
        [ALC260_FIXUP_FSC_S7020_JWSE] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc260_fixup_fsc_s7020_jwse,
                .chained = true,
                .chain_id = ALC260_FIXUP_FSC_S7020,
        },
        [ALC260_FIXUP_VAIO_PINS] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        /* Pin configs are missing completely on some VAIOs */
                        { 0x0f, 0x01211020 },
                        { 0x10, 0x0001003f },
                        { 0x11, 0x411111f0 },
                        { 0x12, 0x01a15930 },
                        { 0x13, 0x411111f0 },
                        { 0x14, 0x411111f0 },
                        { 0x15, 0x411111f0 },
                        { 0x16, 0x411111f0 },
                        { 0x17, 0x411111f0 },
                        { 0x18, 0x411111f0 },
                        { 0x19, 0x411111f0 },
                        { }
                }
        },
};

static const struct snd_pci_quirk alc260_fixup_tbl[] = {
        SND_PCI_QUIRK(0x1025, 0x007b, "Acer C20x", ALC260_FIXUP_GPIO1),
        SND_PCI_QUIRK(0x1025, 0x007f, "Acer Aspire 9500", ALC260_FIXUP_COEF),
        SND_PCI_QUIRK(0x1025, 0x008f, "Acer", ALC260_FIXUP_GPIO1),
        SND_PCI_QUIRK(0x103c, 0x280a, "HP dc5750", ALC260_FIXUP_HP_DC5750),
        SND_PCI_QUIRK(0x103c, 0x30ba, "HP Presario B1900", ALC260_FIXUP_HP_B1900),
        SND_PCI_QUIRK(0x104d, 0x81bb, "Sony VAIO", ALC260_FIXUP_VAIO_PINS),
        SND_PCI_QUIRK(0x104d, 0x81e2, "Sony VAIO TX", ALC260_FIXUP_HP_PIN_0F),
        SND_PCI_QUIRK(0x10cf, 0x1326, "FSC LifeBook S7020", ALC260_FIXUP_FSC_S7020),
        SND_PCI_QUIRK(0x1509, 0x4540, "Favorit 100XS", ALC260_FIXUP_GPIO1),
        SND_PCI_QUIRK(0x152d, 0x0729, "Quanta KN1", ALC260_FIXUP_KN1),
        SND_PCI_QUIRK(0x161f, 0x2057, "Replacer 672V", ALC260_FIXUP_REPLACER),
        SND_PCI_QUIRK(0x1631, 0xc017, "PB V7900", ALC260_FIXUP_COEF),
        {}
};

static const struct hda_model_fixup alc260_fixup_models[] = {
        {.id = ALC260_FIXUP_GPIO1, .name = "gpio1"},
        {.id = ALC260_FIXUP_COEF, .name = "coef"},
        {.id = ALC260_FIXUP_FSC_S7020, .name = "fujitsu"},
        {.id = ALC260_FIXUP_FSC_S7020_JWSE, .name = "fujitsu-jwse"},
        {}
};

/*
 */
static int patch_alc260(struct hda_codec *codec)
{
        struct alc_spec *spec;
        int err;

        err = alc_alloc_spec(codec, 0x07);
        if (err < 0)
                return err;

        spec = codec->spec;
        /* as quite a few machines require HP amp for speaker outputs,
         * it's easier to enable it unconditionally; even if it's unneeded,
         * it's almost harmless.
         */
        spec->gen.prefer_hp_amp = 1;
        spec->gen.beep_nid = 0x01;

        snd_hda_pick_fixup(codec, alc260_fixup_models, alc260_fixup_tbl,
                           alc260_fixups);
        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);

        /* automatic parse from the BIOS config */
        err = alc260_parse_auto_config(codec);
        if (err < 0)
                goto error;

        if (!spec->gen.no_analog)
                set_beep_amp(spec, 0x07, 0x05, HDA_INPUT);

        codec->patch_ops = alc_patch_ops;
        spec->shutup = alc_eapd_shutup;

        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);

        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).
 */

/*
 * 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_CD,
        ALC889_FIXUP_FRONT_HP_NO_PRESENCE,
        ALC889_FIXUP_VAIO_TT,
        ALC888_FIXUP_EEE1601,
        ALC882_FIXUP_EAPD,
        ALC883_FIXUP_EAPD,
        ALC883_FIXUP_ACER_EAPD,
        ALC882_FIXUP_GPIO1,
        ALC882_FIXUP_GPIO2,
        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,
        ALC889_FIXUP_DAC_ROUTE,
        ALC889_FIXUP_MBP_VREF,
        ALC889_FIXUP_IMAC91_VREF,
        ALC889_FIXUP_MBA11_VREF,
        ALC889_FIXUP_MBA21_VREF,
        ALC889_FIXUP_MP11_VREF,
        ALC882_FIXUP_INV_DMIC,
        ALC882_FIXUP_NO_PRIMARY_HP,
        ALC887_FIXUP_ASUS_BASS,
        ALC887_FIXUP_BASS_CHMAP,
};

static void alc889_fixup_coef(struct hda_codec *codec,
                              const struct hda_fixup *fix, int action)
{
        if (action != HDA_FIXUP_ACT_INIT)
                return;
        alc_update_coef_idx(codec, 7, 0, 0x2030);
}

/* 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 hda_fixup *fix, int action)
{
        if (action != HDA_FIXUP_ACT_INIT)
                return;
        alc882_gpio_mute(codec, 0, 0);
        alc882_gpio_mute(codec, 1, 0);
}

/* Fix the connection of some pins for ALC889:
 * At least, Acer Aspire 5935 shows the connections to DAC3/4 don't
 * work correctly (bko#42740)
 */
static void alc889_fixup_dac_route(struct hda_codec *codec,
                                   const struct hda_fixup *fix, int action)
{
        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                /* fake the connections during parsing the tree */
                hda_nid_t conn1[2] = { 0x0c, 0x0d };
                hda_nid_t conn2[2] = { 0x0e, 0x0f };
                snd_hda_override_conn_list(codec, 0x14, 2, conn1);
                snd_hda_override_conn_list(codec, 0x15, 2, conn1);
                snd_hda_override_conn_list(codec, 0x18, 2, conn2);
                snd_hda_override_conn_list(codec, 0x1a, 2, conn2);
        } else if (action == HDA_FIXUP_ACT_PROBE) {
                /* restore the connections */
                hda_nid_t conn[5] = { 0x0c, 0x0d, 0x0e, 0x0f, 0x26 };
                snd_hda_override_conn_list(codec, 0x14, 5, conn);
                snd_hda_override_conn_list(codec, 0x15, 5, conn);
                snd_hda_override_conn_list(codec, 0x18, 5, conn);
                snd_hda_override_conn_list(codec, 0x1a, 5, conn);
        }
}

/* Set VREF on HP pin */
static void alc889_fixup_mbp_vref(struct hda_codec *codec,
                                  const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        static hda_nid_t nids[2] = { 0x14, 0x15 };
        int i;

        if (action != HDA_FIXUP_ACT_INIT)
                return;
        for (i = 0; i < ARRAY_SIZE(nids); i++) {
                unsigned int val = snd_hda_codec_get_pincfg(codec, nids[i]);
                if (get_defcfg_device(val) != AC_JACK_HP_OUT)
                        continue;
                val = snd_hda_codec_get_pin_target(codec, nids[i]);
                val |= AC_PINCTL_VREF_80;
                snd_hda_set_pin_ctl(codec, nids[i], val);
                spec->gen.keep_vref_in_automute = 1;
                break;
        }
}

static void alc889_fixup_mac_pins(struct hda_codec *codec,
                                  const hda_nid_t *nids, int num_nids)
{
        struct alc_spec *spec = codec->spec;
        int i;

        for (i = 0; i < num_nids; i++) {
                unsigned int val;
                val = snd_hda_codec_get_pin_target(codec, nids[i]);
                val |= AC_PINCTL_VREF_50;
                snd_hda_set_pin_ctl(codec, nids[i], val);
        }
        spec->gen.keep_vref_in_automute = 1;
}

/* Set VREF on speaker pins on imac91 */
static void alc889_fixup_imac91_vref(struct hda_codec *codec,
                                     const struct hda_fixup *fix, int action)
{
        static hda_nid_t nids[2] = { 0x18, 0x1a };

        if (action == HDA_FIXUP_ACT_INIT)
                alc889_fixup_mac_pins(codec, nids, ARRAY_SIZE(nids));
}

/* Set VREF on speaker pins on mba11 */
static void alc889_fixup_mba11_vref(struct hda_codec *codec,
                                    const struct hda_fixup *fix, int action)
{
        static hda_nid_t nids[1] = { 0x18 };

        if (action == HDA_FIXUP_ACT_INIT)
                alc889_fixup_mac_pins(codec, nids, ARRAY_SIZE(nids));
}

/* Set VREF on speaker pins on mba21 */
static void alc889_fixup_mba21_vref(struct hda_codec *codec,
                                    const struct hda_fixup *fix, int action)
{
        static hda_nid_t nids[2] = { 0x18, 0x19 };

        if (action == HDA_FIXUP_ACT_INIT)
                alc889_fixup_mac_pins(codec, nids, ARRAY_SIZE(nids));
}

/* Don't take HP output as primary
 * Strangely, the speaker output doesn't work on Vaio Z and some Vaio
 * all-in-one desktop PCs (for example VGC-LN51JGB) through DAC 0x05
 */
static void alc882_fixup_no_primary_hp(struct hda_codec *codec,
                                       const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->gen.no_primary_hp = 1;
                spec->gen.no_multi_io = 1;
        }
}

static void alc_fixup_bass_chmap(struct hda_codec *codec,
                                 const struct hda_fixup *fix, int action);

static const struct hda_fixup alc882_fixups[] = {
        [ALC882_FIXUP_ABIT_AW9D_MAX] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x15, 0x01080104 }, /* side */
                        { 0x16, 0x01011012 }, /* rear */
                        { 0x17, 0x01016011 }, /* clfe */
                        { }
                }
        },
        [ALC882_FIXUP_LENOVO_Y530] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x15, 0x99130112 }, /* rear int speakers */
                        { 0x16, 0x99130111 }, /* subwoofer */
                        { }
                }
        },
        [ALC882_FIXUP_PB_M5210] = {
                .type = HDA_FIXUP_PINCTLS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x19, PIN_VREF50 },
                        {}
                }
        },
        [ALC882_FIXUP_ACER_ASPIRE_7736] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc_fixup_sku_ignore,
        },
        [ALC882_FIXUP_ASUS_W90V] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x16, 0x99130110 }, /* fix sequence for CLFE */
                        { }
                }
        },
        [ALC889_FIXUP_CD] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1c, 0x993301f0 }, /* CD */
                        { }
                }
        },
        [ALC889_FIXUP_FRONT_HP_NO_PRESENCE] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1b, 0x02214120 }, /* Front HP jack is flaky, disable jack detect */
                        { }
                },
                .chained = true,
                .chain_id = ALC889_FIXUP_CD,
        },
        [ALC889_FIXUP_VAIO_TT] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x17, 0x90170111 }, /* hidden surround speaker */
                        { }
                }
        },
        [ALC888_FIXUP_EEE1601] = {
                .type = HDA_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 = HDA_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 = HDA_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 = HDA_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_GPIO1] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = alc_gpio1_init_verbs,
        },
        [ALC882_FIXUP_GPIO2] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = alc_gpio2_init_verbs,
        },
        [ALC882_FIXUP_GPIO3] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = alc_gpio3_init_verbs,
        },
        [ALC882_FIXUP_ASUS_W2JC] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = alc_gpio1_init_verbs,
                .chained = true,
                .chain_id = ALC882_FIXUP_EAPD,
        },
        [ALC889_FIXUP_COEF] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc889_fixup_coef,
        },
        [ALC882_FIXUP_ACER_ASPIRE_4930G] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x16, 0x99130111 }, /* CLFE speaker */
                        { 0x17, 0x99130112 }, /* surround speaker */
                        { }
                },
                .chained = true,
                .chain_id = ALC882_FIXUP_GPIO1,
        },
        [ALC882_FIXUP_ACER_ASPIRE_8930G] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 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 = HDA_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 },
                        { }
                },
                .chained = true,
                .chain_id = ALC882_FIXUP_GPIO1,
        },
        [ALC885_FIXUP_MACPRO_GPIO] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc885_fixup_macpro_gpio,
        },
        [ALC889_FIXUP_DAC_ROUTE] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc889_fixup_dac_route,
        },
        [ALC889_FIXUP_MBP_VREF] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc889_fixup_mbp_vref,
                .chained = true,
                .chain_id = ALC882_FIXUP_GPIO1,
        },
        [ALC889_FIXUP_IMAC91_VREF] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc889_fixup_imac91_vref,
                .chained = true,
                .chain_id = ALC882_FIXUP_GPIO1,
        },
        [ALC889_FIXUP_MBA11_VREF] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc889_fixup_mba11_vref,
                .chained = true,
                .chain_id = ALC889_FIXUP_MBP_VREF,
        },
        [ALC889_FIXUP_MBA21_VREF] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc889_fixup_mba21_vref,
                .chained = true,
                .chain_id = ALC889_FIXUP_MBP_VREF,
        },
        [ALC889_FIXUP_MP11_VREF] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc889_fixup_mba11_vref,
                .chained = true,
                .chain_id = ALC885_FIXUP_MACPRO_GPIO,
        },
        [ALC882_FIXUP_INV_DMIC] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc_fixup_inv_dmic,
        },
        [ALC882_FIXUP_NO_PRIMARY_HP] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc882_fixup_no_primary_hp,
        },
        [ALC887_FIXUP_ASUS_BASS] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        {0x16, 0x99130130}, /* bass speaker */
                        {}
                },
                .chained = true,
                .chain_id = ALC887_FIXUP_BASS_CHMAP,
        },
        [ALC887_FIXUP_BASS_CHMAP] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc_fixup_bass_chmap,
        },
};

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, 0x021e, "Acer Aspire 5739G",
                      ALC882_FIXUP_ACER_ASPIRE_4930G),
        SND_PCI_QUIRK(0x1025, 0x0259, "Acer Aspire 5935", ALC889_FIXUP_DAC_ROUTE),
        SND_PCI_QUIRK(0x1025, 0x026b, "Acer Aspire 8940G", ALC882_FIXUP_ACER_ASPIRE_8930G),
        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(0x1043, 0x84bc, "ASUS ET2700", ALC887_FIXUP_ASUS_BASS),
        SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT),
        SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP),
        SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),

        /* All Apple entries are in codec SSIDs */
        SND_PCI_QUIRK(0x106b, 0x00a0, "MacBookPro 3,1", ALC889_FIXUP_MBP_VREF),
        SND_PCI_QUIRK(0x106b, 0x00a1, "Macbook", ALC889_FIXUP_MBP_VREF),
        SND_PCI_QUIRK(0x106b, 0x00a4, "MacbookPro 4,1", ALC889_FIXUP_MBP_VREF),
        SND_PCI_QUIRK(0x106b, 0x0c00, "Mac Pro", ALC889_FIXUP_MP11_VREF),
        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, 0x2c00, "MacbookPro rev3", ALC889_FIXUP_MBP_VREF),
        SND_PCI_QUIRK(0x106b, 0x3000, "iMac", ALC889_FIXUP_MBP_VREF),
        SND_PCI_QUIRK(0x106b, 0x3200, "iMac 7,1 Aluminum", ALC882_FIXUP_EAPD),
        SND_PCI_QUIRK(0x106b, 0x3400, "MacBookAir 1,1", ALC889_FIXUP_MBA11_VREF),
        SND_PCI_QUIRK(0x106b, 0x3500, "MacBookAir 2,1", ALC889_FIXUP_MBA21_VREF),
        SND_PCI_QUIRK(0x106b, 0x3600, "Macbook 3,1", ALC889_FIXUP_MBP_VREF),
        SND_PCI_QUIRK(0x106b, 0x3800, "MacbookPro 4,1", ALC889_FIXUP_MBP_VREF),
        SND_PCI_QUIRK(0x106b, 0x3e00, "iMac 24 Aluminum", ALC885_FIXUP_MACPRO_GPIO),
        SND_PCI_QUIRK(0x106b, 0x3f00, "Macbook 5,1", ALC889_FIXUP_IMAC91_VREF),
        SND_PCI_QUIRK(0x106b, 0x4000, "MacbookPro 5,1", ALC889_FIXUP_IMAC91_VREF),
        SND_PCI_QUIRK(0x106b, 0x4100, "Macmini 3,1", ALC889_FIXUP_IMAC91_VREF),
        SND_PCI_QUIRK(0x106b, 0x4200, "Mac Pro 5,1", ALC885_FIXUP_MACPRO_GPIO),
        SND_PCI_QUIRK(0x106b, 0x4300, "iMac 9,1", ALC889_FIXUP_IMAC91_VREF),
        SND_PCI_QUIRK(0x106b, 0x4600, "MacbookPro 5,2", ALC889_FIXUP_IMAC91_VREF),
        SND_PCI_QUIRK(0x106b, 0x4900, "iMac 9,1 Aluminum", ALC889_FIXUP_IMAC91_VREF),
        SND_PCI_QUIRK(0x106b, 0x4a00, "Macbook 5,2", ALC889_FIXUP_IMAC91_VREF),

        SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD),
        SND_PCI_QUIRK(0x1462, 0x7350, "MSI-7350", ALC889_FIXUP_CD),
        SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
        SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE),
        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),
        {}
};

static const struct hda_model_fixup alc882_fixup_models[] = {
        {.id = ALC882_FIXUP_ACER_ASPIRE_4930G, .name = "acer-aspire-4930g"},
        {.id = ALC882_FIXUP_ACER_ASPIRE_8930G, .name = "acer-aspire-8930g"},
        {.id = ALC883_FIXUP_ACER_EAPD, .name = "acer-aspire"},
        {.id = ALC882_FIXUP_INV_DMIC, .name = "inv-dmic"},
        {.id = ALC882_FIXUP_NO_PRIMARY_HP, .name = "no-primary-hp"},
        {}
};

/*
 * 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);
}

/*
 */
static int patch_alc882(struct hda_codec *codec)
{
        struct alc_spec *spec;
        int err;

        err = alc_alloc_spec(codec, 0x0b);
        if (err < 0)
                return err;

        spec = codec->spec;

        switch (codec->vendor_id) {
        case 0x10ec0882:
        case 0x10ec0885:
        case 0x10ec0900:
                break;
        default:
                /* ALC883 and variants */
                alc_fix_pll_init(codec, 0x20, 0x0a, 10);
                break;
        }

        snd_hda_pick_fixup(codec, alc882_fixup_models, alc882_fixup_tbl,
                       alc882_fixups);
        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);

        alc_auto_parse_customize_define(codec);

        if (has_cdefine_beep(codec))
                spec->gen.beep_nid = 0x01;

        /* automatic parse from the BIOS config */
        err = alc882_parse_auto_config(codec);
        if (err < 0)
                goto error;

        if (!spec->gen.no_analog && spec->gen.beep_nid)
                set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);

        codec->patch_ops = alc_patch_ops;

        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);

        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_FSC_S7110,
        ALC262_FIXUP_HP_Z200,
        ALC262_FIXUP_TYAN,
        ALC262_FIXUP_LENOVO_3000,
        ALC262_FIXUP_BENQ,
        ALC262_FIXUP_BENQ_T31,
        ALC262_FIXUP_INV_DMIC,
        ALC262_FIXUP_INTEL_BAYLEYBAY,
};

static const struct hda_fixup alc262_fixups[] = {
        [ALC262_FIXUP_FSC_H270] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x14, 0x99130110 }, /* speaker */
                        { 0x15, 0x0221142f }, /* front HP */
                        { 0x1b, 0x0121141f }, /* rear HP */
                        { }
                }
        },
        [ALC262_FIXUP_FSC_S7110] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x15, 0x90170110 }, /* speaker */
                        { }
                },
                .chained = true,
                .chain_id = ALC262_FIXUP_BENQ,
        },
        [ALC262_FIXUP_HP_Z200] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x16, 0x99130120 }, /* internal speaker */
                        { }
                }
        },
        [ALC262_FIXUP_TYAN] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x14, 0x1993e1f0 }, /* int AUX */
                        { }
                }
        },
        [ALC262_FIXUP_LENOVO_3000] = {
                .type = HDA_FIXUP_PINCTLS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x19, PIN_VREF50 },
                        {}
                },
                .chained = true,
                .chain_id = ALC262_FIXUP_BENQ,
        },
        [ALC262_FIXUP_BENQ] = {
                .type = HDA_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 = HDA_FIXUP_VERBS,
                .v.verbs = (const struct hda_verb[]) {
                        { 0x20, AC_VERB_SET_COEF_INDEX, 0x07 },
                        { 0x20, AC_VERB_SET_PROC_COEF, 0x3050 },
                        {}
                }
        },
        [ALC262_FIXUP_INV_DMIC] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc_fixup_inv_dmic,
        },
        [ALC262_FIXUP_INTEL_BAYLEYBAY] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc_fixup_no_depop_delay,
        },
};

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 Lifebook S7110", ALC262_FIXUP_FSC_S7110),
        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(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),
        SND_PCI_QUIRK(0x8086, 0x7270, "BayleyBay", ALC262_FIXUP_INTEL_BAYLEYBAY),
        {}
};

static const struct hda_model_fixup alc262_fixup_models[] = {
        {.id = ALC262_FIXUP_INV_DMIC, .name = "inv-dmic"},
        {}
};

/*
 */
static int patch_alc262(struct hda_codec *codec)
{
        struct alc_spec *spec;
        int err;

        err = alc_alloc_spec(codec, 0x0b);
        if (err < 0)
                return err;

        spec = codec->spec;
        spec->gen.shared_mic_vref_pin = 0x18;

#if 0
        /* pshou 07/11/05  set a zero PCM sample to DAC when FIFO is
         * under-run
         */
        alc_update_coefex_idx(codec, 0x1a, 7, 0, 0x80);
#endif
        alc_fix_pll_init(codec, 0x20, 0x0a, 10);

        snd_hda_pick_fixup(codec, alc262_fixup_models, alc262_fixup_tbl,
                       alc262_fixups);
        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);

        alc_auto_parse_customize_define(codec);

        if (has_cdefine_beep(codec))
                spec->gen.beep_nid = 0x01;

        /* automatic parse from the BIOS config */
        err = alc262_parse_auto_config(codec);
        if (err < 0)
                goto error;

        if (!spec->gen.no_analog && spec->gen.beep_nid)
                set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);

        codec->patch_ops = alc_patch_ops;
        spec->shutup = alc_eapd_shutup;

        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);

        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)},
        { }
};

enum {
        ALC268_FIXUP_INV_DMIC,
        ALC268_FIXUP_HP_EAPD,
        ALC268_FIXUP_SPDIF,
};

static const struct hda_fixup alc268_fixups[] = {
        [ALC268_FIXUP_INV_DMIC] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc_fixup_inv_dmic,
        },
        [ALC268_FIXUP_HP_EAPD] = {
                .type = HDA_FIXUP_VERBS,
                .v.verbs = (const struct hda_verb[]) {
                        {0x15, AC_VERB_SET_EAPD_BTLENABLE, 0},
                        {}
                }
        },
        [ALC268_FIXUP_SPDIF] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
                        { 0x1e, 0x014b1180 }, /* enable SPDIF out */
                        {}
                }
        },
};

static const struct hda_model_fixup alc268_fixup_models[] = {
        {.id = ALC268_FIXUP_INV_DMIC, .name = "inv-dmic"},
        {.id = ALC268_FIXUP_HP_EAPD, .name = "hp-eapd"},
        {}
};

static const struct snd_pci_quirk alc268_fixup_tbl[] = {
        SND_PCI_QUIRK(0x1025, 0x0139, "Acer TravelMate 6293", ALC268_FIXUP_SPDIF),
        SND_PCI_QUIRK(0x1025, 0x015b, "Acer AOA 150 (ZG5)", ALC268_FIXUP_INV_DMIC),
        /* below is codec SSID since multiple Toshiba laptops have the
         * same PCI SSID 1179:ff00
         */
        SND_PCI_QUIRK(0x1179, 0xff06, "Toshiba P200", ALC268_FIXUP_HP_EAPD),
        {}
};

/*
 * BIOS auto configuration
 */
static int alc268_parse_auto_config(struct hda_codec *codec)
{
        static const hda_nid_t alc268_ssids[] = { 0x15, 0x1b, 0x14, 0 };
        return alc_parse_auto_config(codec, NULL, alc268_ssids);
}

/*
 */
static int patch_alc268(struct hda_codec *codec)
{
        struct alc_spec *spec;
        int err;

        /* ALC268 has no aa-loopback mixer */
        err = alc_alloc_spec(codec, 0);
        if (err < 0)
                return err;

        spec = codec->spec;
        spec->gen.beep_nid = 0x01;

        snd_hda_pick_fixup(codec, alc268_fixup_models, alc268_fixup_tbl, alc268_fixups);
        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);

        /* automatic parse from the BIOS config */
        err = alc268_parse_auto_config(codec);
        if (err < 0)
                goto error;

        if (err > 0 && !spec->gen.no_analog &&
            spec->gen.autocfg.speaker_pins[0] != 0x1d) {
                add_mixer(spec, alc268_beep_mixer);
                snd_hda_add_verbs(codec, alc268_beep_init_verbs);
                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));
        }

        codec->patch_ops = alc_patch_ops;
        spec->shutup = alc_eapd_shutup;

        snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);

        return 0;

 error:
        alc_free(codec);
        return err;
}

/*
 * ALC269
 */

static int playback_pcm_open(struct hda_pcm_stream *hinfo,
                             struct hda_codec *codec,
                             struct snd_pcm_substream *substream)
{
        struct hda_gen_spec *spec = codec->spec;
        return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
                                             hinfo);
}

static int 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 hda_gen_spec *spec = codec->spec;
        return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
                                                stream_tag, format, substream);
}

static int playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
                                struct hda_codec *codec,
                                struct snd_pcm_substream *substream)
{
        struct hda_gen_spec *spec = codec->spec;
        return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
}

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 = playback_pcm_open,
                .prepare = playback_pcm_prepare,
                .cleanup = 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 */
};

/* different alc269-variants */
enum {
        ALC269_TYPE_ALC269VA,
        ALC269_TYPE_ALC269VB,
        ALC269_TYPE_ALC269VC,
        ALC269_TYPE_ALC269VD,
        ALC269_TYPE_ALC280,
        ALC269_TYPE_ALC282,
        ALC269_TYPE_ALC283,
        ALC269_TYPE_ALC284,
        ALC269_TYPE_ALC285,
        ALC269_TYPE_ALC286,
        ALC269_TYPE_ALC298,
        ALC269_TYPE_ALC255,
        ALC269_TYPE_ALC256,
};

/*
 * 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;

        switch (spec->codec_variant) {
        case ALC269_TYPE_ALC269VA:
        case ALC269_TYPE_ALC269VC:
        case ALC269_TYPE_ALC280:
        case ALC269_TYPE_ALC284:
        case ALC269_TYPE_ALC285:
                ssids = alc269va_ssids;
                break;
        case ALC269_TYPE_ALC269VB:
        case ALC269_TYPE_ALC269VD:
        case ALC269_TYPE_ALC282:
        case ALC269_TYPE_ALC283:
        case ALC269_TYPE_ALC286:
        case ALC269_TYPE_ALC298:
        case ALC269_TYPE_ALC255:
        case ALC269_TYPE_ALC256:
                ssids = alc269_ssids;
                break;
        default:
                ssids = alc269_ssids;
                break;
        }

        return alc_parse_auto_config(codec, alc269_ignore, ssids);
}

static int find_ext_mic_pin(struct hda_codec *codec);

static void alc286_shutup(struct hda_codec *codec)
{
        int i;
        int mic_pin = find_ext_mic_pin(codec);
        /* don't shut up pins when unloading the driver; otherwise it breaks
         * the default pin setup at the next load of the driver
         */
        if (codec->bus->shutdown)
                return;
        for (i = 0; i < codec->init_pins.used; i++) {
                struct hda_pincfg *pin = snd_array_elem(&codec->init_pins, i);
                /* use read here for syncing after issuing each verb */
                if (pin->nid != mic_pin)
                        snd_hda_codec_read(codec, pin->nid, 0,
                                        AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
        }
        codec->pins_shutup = 1;
}

static void alc269vb_toggle_power_output(struct hda_codec *codec, int power_up)
{
        alc_update_coef_idx(codec, 0x04, 1 << 11, power_up ? (1 << 11) : 0);
}

static void alc269_shutup(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;

        if (spec->codec_variant == ALC269_TYPE_ALC269VB)
                alc269vb_toggle_power_output(codec, 0);
        if (spec->codec_variant == ALC269_TYPE_ALC269VB &&
                        (alc_get_coef0(codec) & 0x00ff) == 0x018) {
                msleep(150);
        }
        snd_hda_shutup_pins(codec);
}

static struct coef_fw alc282_coefs[] = {
        WRITE_COEF(0x03, 0x0002), /* Power Down Control */
        UPDATE_COEF(0x05, 0xff3f, 0x0700), /* FIFO and filter clock */
        WRITE_COEF(0x07, 0x0200), /* DMIC control */
        UPDATE_COEF(0x06, 0x00f0, 0), /* Analog clock */
        UPDATE_COEF(0x08, 0xfffc, 0x0c2c), /* JD */
        WRITE_COEF(0x0a, 0xcccc), /* JD offset1 */
        WRITE_COEF(0x0b, 0xcccc), /* JD offset2 */
        WRITE_COEF(0x0e, 0x6e00), /* LDO1/2/3, DAC/ADC */
        UPDATE_COEF(0x0f, 0xf800, 0x1000), /* JD */
        UPDATE_COEF(0x10, 0xfc00, 0x0c00), /* Capless */
        WRITE_COEF(0x6f, 0x0), /* Class D test 4 */
        UPDATE_COEF(0x0c, 0xfe00, 0), /* IO power down directly */
        WRITE_COEF(0x34, 0xa0c0), /* ANC */
        UPDATE_COEF(0x16, 0x0008, 0), /* AGC MUX */
        UPDATE_COEF(0x1d, 0x00e0, 0), /* DAC simple content protection */
        UPDATE_COEF(0x1f, 0x00e0, 0), /* ADC simple content protection */
        WRITE_COEF(0x21, 0x8804), /* DAC ADC Zero Detection */
        WRITE_COEF(0x63, 0x2902), /* PLL */
        WRITE_COEF(0x68, 0xa080), /* capless control 2 */
        WRITE_COEF(0x69, 0x3400), /* capless control 3 */
        WRITE_COEF(0x6a, 0x2f3e), /* capless control 4 */
        WRITE_COEF(0x6b, 0x0), /* capless control 5 */
        UPDATE_COEF(0x6d, 0x0fff, 0x0900), /* class D test 2 */
        WRITE_COEF(0x6e, 0x110a), /* class D test 3 */
        UPDATE_COEF(0x70, 0x00f8, 0x00d8), /* class D test 5 */
        WRITE_COEF(0x71, 0x0014), /* class D test 6 */
        WRITE_COEF(0x72, 0xc2ba), /* classD OCP */
        UPDATE_COEF(0x77, 0x0f80, 0), /* classD pure DC test */
        WRITE_COEF(0x6c, 0xfc06), /* Class D amp control */
        {}
};

static void alc282_restore_default_value(struct hda_codec *codec)
{
        alc_process_coef_fw(codec, alc282_coefs);
}

static void alc282_init(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
        bool hp_pin_sense;
        int coef78;

        alc282_restore_default_value(codec);

        if (!hp_pin)
                return;
        hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);
        coef78 = alc_read_coef_idx(codec, 0x78);

        /* Index 0x78 Direct Drive HP AMP LPM Control 1 */
        /* Headphone capless set to high power mode */
        alc_write_coef_idx(codec, 0x78, 0x9004);

        if (hp_pin_sense)
                msleep(2);

        snd_hda_codec_write(codec, hp_pin, 0,
                            AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);

        if (hp_pin_sense)
                msleep(85);

        snd_hda_codec_write(codec, hp_pin, 0,
                            AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);

        if (hp_pin_sense)
                msleep(100);

        /* Headphone capless set to normal mode */
        alc_write_coef_idx(codec, 0x78, coef78);
}

static void alc282_shutup(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
        bool hp_pin_sense;
        int coef78;

        if (!hp_pin) {
                alc269_shutup(codec);
                return;
        }

        hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);
        coef78 = alc_read_coef_idx(codec, 0x78);
        alc_write_coef_idx(codec, 0x78, 0x9004);

        if (hp_pin_sense)
                msleep(2);

        snd_hda_codec_write(codec, hp_pin, 0,
                            AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);

        if (hp_pin_sense)
                msleep(85);

        snd_hda_codec_write(codec, hp_pin, 0,
                            AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);

        if (hp_pin_sense)
                msleep(100);

        alc_auto_setup_eapd(codec, false);
        snd_hda_shutup_pins(codec);
        alc_write_coef_idx(codec, 0x78, coef78);
}

static struct coef_fw alc283_coefs[] = {
        WRITE_COEF(0x03, 0x0002), /* Power Down Control */
        UPDATE_COEF(0x05, 0xff3f, 0x0700), /* FIFO and filter clock */
        WRITE_COEF(0x07, 0x0200), /* DMIC control */
        UPDATE_COEF(0x06, 0x00f0, 0), /* Analog clock */
        UPDATE_COEF(0x08, 0xfffc, 0x0c2c), /* JD */
        WRITE_COEF(0x0a, 0xcccc), /* JD offset1 */
        WRITE_COEF(0x0b, 0xcccc), /* JD offset2 */
        WRITE_COEF(0x0e, 0x6fc0), /* LDO1/2/3, DAC/ADC */
        UPDATE_COEF(0x0f, 0xf800, 0x1000), /* JD */
        UPDATE_COEF(0x10, 0xfc00, 0x0c00), /* Capless */
        WRITE_COEF(0x3a, 0x0), /* Class D test 4 */
        UPDATE_COEF(0x0c, 0xfe00, 0x0), /* IO power down directly */
        WRITE_COEF(0x22, 0xa0c0), /* ANC */
        UPDATE_COEFEX(0x53, 0x01, 0x000f, 0x0008), /* AGC MUX */
        UPDATE_COEF(0x1d, 0x00e0, 0), /* DAC simple content protection */
        UPDATE_COEF(0x1f, 0x00e0, 0), /* ADC simple content protection */
        WRITE_COEF(0x21, 0x8804), /* DAC ADC Zero Detection */
        WRITE_COEF(0x2e, 0x2902), /* PLL */
        WRITE_COEF(0x33, 0xa080), /* capless control 2 */
        WRITE_COEF(0x34, 0x3400), /* capless control 3 */
        WRITE_COEF(0x35, 0x2f3e), /* capless control 4 */
        WRITE_COEF(0x36, 0x0), /* capless control 5 */
        UPDATE_COEF(0x38, 0x0fff, 0x0900), /* class D test 2 */
        WRITE_COEF(0x39, 0x110a), /* class D test 3 */
        UPDATE_COEF(0x3b, 0x00f8, 0x00d8), /* class D test 5 */
        WRITE_COEF(0x3c, 0x0014), /* class D test 6 */
        WRITE_COEF(0x3d, 0xc2ba), /* classD OCP */
        UPDATE_COEF(0x42, 0x0f80, 0x0), /* classD pure DC test */
        WRITE_COEF(0x49, 0x0), /* test mode */
        UPDATE_COEF(0x40, 0xf800, 0x9800), /* Class D DC enable */
        UPDATE_COEF(0x42, 0xf000, 0x2000), /* DC offset */
        WRITE_COEF(0x37, 0xfc06), /* Class D amp control */
        UPDATE_COEF(0x1b, 0x8000, 0), /* HP JD control */
        {}
};

static void alc283_restore_default_value(struct hda_codec *codec)
{
        alc_process_coef_fw(codec, alc283_coefs);
}

static void alc283_init(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
        bool hp_pin_sense;

        if (!spec->gen.autocfg.hp_outs) {
                if (spec->gen.autocfg.line_out_type == AC_JACK_HP_OUT)
                        hp_pin = spec->gen.autocfg.line_out_pins[0];
        }

        alc283_restore_default_value(codec);

        if (!hp_pin)
                return;

        msleep(30);
        hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);

        /* Index 0x43 Direct Drive HP AMP LPM Control 1 */
        /* Headphone capless set to high power mode */
        alc_write_coef_idx(codec, 0x43, 0x9004);

        snd_hda_codec_write(codec, hp_pin, 0,
                            AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);

        if (hp_pin_sense)
                msleep(85);

        snd_hda_codec_write(codec, hp_pin, 0,
                            AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);

        if (hp_pin_sense)
                msleep(85);
        /* Index 0x46 Combo jack auto switch control 2 */
        /* 3k pull low control for Headset jack. */
        alc_update_coef_idx(codec, 0x46, 3 << 12, 0);
        /* Headphone capless set to normal mode */
        alc_write_coef_idx(codec, 0x43, 0x9614);
}

static void alc283_shutup(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;
        hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
        bool hp_pin_sense;

        if (!spec->gen.autocfg.hp_outs) {
                if (spec->gen.autocfg.line_out_type == AC_JACK_HP_OUT)
                        hp_pin = spec->gen.autocfg.line_out_pins[0];
        }

        if (!hp_pin) {
                alc269_shutup(codec);
                return;
        }

        hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);

        alc_write_coef_idx(codec, 0x43, 0x9004);

        /*depop hp during suspend*/
        alc_write_coef_idx(codec, 0x06, 0x2100);

        snd_hda_codec_write(codec, hp_pin, 0,
                            AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);

        if (hp_pin_sense)
                msleep(100);

        snd_hda_codec_write(codec, hp_pin, 0,
                            AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);

        alc_update_coef_idx(codec, 0x46, 0, 3 << 12);

        if (hp_pin_sense)
                msleep(100);
        alc_auto_setup_eapd(codec, false);
        snd_hda_shutup_pins(codec);
        alc_write_coef_idx(codec, 0x43, 0x9614);
}

static void alc5505_coef_set(struct hda_codec *codec, unsigned int index_reg,
                             unsigned int val)
{
        snd_hda_codec_write(codec, 0x51, 0, AC_VERB_SET_COEF_INDEX, index_reg >> 1);
        snd_hda_codec_write(codec, 0x51, 0, AC_VERB_SET_PROC_COEF, val & 0xffff); /* LSB */
        snd_hda_codec_write(codec, 0x51, 0, AC_VERB_SET_PROC_COEF, val >> 16); /* MSB */
}

static int alc5505_coef_get(struct hda_codec *codec, unsigned int index_reg)
{
        unsigned int val;

        snd_hda_codec_write(codec, 0x51, 0, AC_VERB_SET_COEF_INDEX, index_reg >> 1);
        val = snd_hda_codec_read(codec, 0x51, 0, AC_VERB_GET_PROC_COEF, 0)
                & 0xffff;
        val |= snd_hda_codec_read(codec, 0x51, 0, AC_VERB_GET_PROC_COEF, 0)
                << 16;
        return val;
}

static void alc5505_dsp_halt(struct hda_codec *codec)
{
        unsigned int val;

        alc5505_coef_set(codec, 0x3000, 0x000c); /* DSP CPU stop */
        alc5505_coef_set(codec, 0x880c, 0x0008); /* DDR enter self refresh */
        alc5505_coef_set(codec, 0x61c0, 0x11110080); /* Clock control for PLL and CPU */
        alc5505_coef_set(codec, 0x6230, 0xfc0d4011); /* Disable Input OP */
        alc5505_coef_set(codec, 0x61b4, 0x040a2b03); /* Stop PLL2 */
        alc5505_coef_set(codec, 0x61b0, 0x00005b17); /* Stop PLL1 */
        alc5505_coef_set(codec, 0x61b8, 0x04133303); /* Stop PLL3 */
        val = alc5505_coef_get(codec, 0x6220);
        alc5505_coef_set(codec, 0x6220, (val | 0x3000)); /* switch Ringbuffer clock to DBUS clock */
}

static void alc5505_dsp_back_from_halt(struct hda_codec *codec)
{
        alc5505_coef_set(codec, 0x61b8, 0x04133302);
        alc5505_coef_set(codec, 0x61b0, 0x00005b16);
        alc5505_coef_set(codec, 0x61b4, 0x040a2b02);
        alc5505_coef_set(codec, 0x6230, 0xf80d4011);
        alc5505_coef_set(codec, 0x6220, 0x2002010f);
        alc5505_coef_set(codec, 0x880c, 0x00000004);
}

static void alc5505_dsp_init(struct hda_codec *codec)
{
        unsigned int val;

        alc5505_dsp_halt(codec);
        alc5505_dsp_back_from_halt(codec);
        alc5505_coef_set(codec, 0x61b0, 0x5b14); /* PLL1 control */
        alc5505_coef_set(codec, 0x61b0, 0x5b16);
        alc5505_coef_set(codec, 0x61b4, 0x04132b00); /* PLL2 control */
        alc5505_coef_set(codec, 0x61b4, 0x04132b02);
        alc5505_coef_set(codec, 0x61b8, 0x041f3300); /* PLL3 control*/
        alc5505_coef_set(codec, 0x61b8, 0x041f3302);
        snd_hda_codec_write(codec, 0x51, 0, AC_VERB_SET_CODEC_RESET, 0); /* Function reset */
        alc5505_coef_set(codec, 0x61b8, 0x041b3302);
        alc5505_coef_set(codec, 0x61b8, 0x04173302);
        alc5505_coef_set(codec, 0x61b8, 0x04163302);
        alc5505_coef_set(codec, 0x8800, 0x348b328b); /* DRAM control */
        alc5505_coef_set(codec, 0x8808, 0x00020022); /* DRAM control */
        alc5505_coef_set(codec, 0x8818, 0x00000400); /* DRAM control */

        val = alc5505_coef_get(codec, 0x6200) >> 16; /* Read revision ID */
        if (val <= 3)
                alc5505_coef_set(codec, 0x6220, 0x2002010f); /* I/O PAD Configuration */
        else
                alc5505_coef_set(codec, 0x6220, 0x6002018f);

        alc5505_coef_set(codec, 0x61ac, 0x055525f0); /**/
        alc5505_coef_set(codec, 0x61c0, 0x12230080); /* Clock control */
        alc5505_coef_set(codec, 0x61b4, 0x040e2b02); /* PLL2 control */
        alc5505_coef_set(codec, 0x61bc, 0x010234f8); /* OSC Control */
        alc5505_coef_set(codec, 0x880c, 0x00000004); /* DRAM Function control */
        alc5505_coef_set(codec, 0x880c, 0x00000003);
        alc5505_coef_set(codec, 0x880c, 0x00000010);

#ifdef HALT_REALTEK_ALC5505
        alc5505_dsp_halt(codec);
#endif
}

#ifdef HALT_REALTEK_ALC5505
#define alc5505_dsp_suspend(codec)      /* NOP */
#define alc5505_dsp_resume(codec)       /* NOP */
#else
#define alc5505_dsp_suspend(codec)      alc5505_dsp_halt(codec)
#define alc5505_dsp_resume(codec)       alc5505_dsp_back_from_halt(codec)
#endif

#ifdef CONFIG_PM
static int alc269_suspend(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;

        if (spec->has_alc5505_dsp)
                alc5505_dsp_suspend(codec);
        return alc_suspend(codec);
}

static int alc269_resume(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;

        if (spec->codec_variant == ALC269_TYPE_ALC269VB)
                alc269vb_toggle_power_output(codec, 0);
        if (spec->codec_variant == ALC269_TYPE_ALC269VB &&
                        (alc_get_coef0(codec) & 0x00ff) == 0x018) {
                msleep(150);
        }

        codec->patch_ops.init(codec);

        if (spec->codec_variant == ALC269_TYPE_ALC269VB)
                alc269vb_toggle_power_output(codec, 1);
        if (spec->codec_variant == ALC269_TYPE_ALC269VB &&
                        (alc_get_coef0(codec) & 0x00ff) == 0x017) {
                msleep(200);
        }

        snd_hda_codec_resume_amp(codec);
        snd_hda_codec_resume_cache(codec);
        hda_call_check_power_status(codec, 0x01);

        /* on some machine, the BIOS will clear the codec gpio data when enter
         * suspend, and won't restore the data after resume, so we restore it
         * in the driver.
         */
        if (spec->gpio_led)
                snd_hda_codec_write(codec, codec->afg, 0, AC_VERB_SET_GPIO_DATA,
                            spec->gpio_led);

        if (spec->has_alc5505_dsp)
                alc5505_dsp_resume(codec);

        return 0;
}
#endif /* CONFIG_PM */

static void alc269_fixup_pincfg_no_hp_to_lineout(struct hda_codec *codec,
                                                 const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;

        if (action == HDA_FIXUP_ACT_PRE_PROBE)
                spec->parse_flags = HDA_PINCFG_NO_HP_FIXUP;
}

static void alc269_fixup_hweq(struct hda_codec *codec,
                               const struct hda_fixup *fix, int action)
{
        if (action == HDA_FIXUP_ACT_INIT)
                alc_update_coef_idx(codec, 0x1e, 0, 0x80);
}

static void alc269_fixup_headset_mic(struct hda_codec *codec,
                                       const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;

        if (action == HDA_FIXUP_ACT_PRE_PROBE)
                spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
}

static void alc271_fixup_dmic(struct hda_codec *codec,
                              const struct hda_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") &&
            strcmp(codec->chip_name, "ALC269VB"))
                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 hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;

        if (action != HDA_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->gen.stream_analog_playback = &alc269_44k_pcm_analog_playback;
        spec->gen.stream_analog_capture = &alc269_44k_pcm_analog_capture;
}

static void alc269_fixup_stereo_dmic(struct hda_codec *codec,
                                     const struct hda_fixup *fix, int action)
{
        /* 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.
         */
        if (action == HDA_FIXUP_ACT_INIT)
                alc_update_coef_idx(codec, 0x07, 0, 0x80);
}

static void alc269_quanta_automute(struct hda_codec *codec)
{
        snd_hda_gen_update_outputs(codec);

        alc_write_coef_idx(codec, 0x0c, 0x680);
        alc_write_coef_idx(codec, 0x0c, 0x480);
}

static void alc269_fixup_quanta_mute(struct hda_codec *codec,
                                     const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        if (action != HDA_FIXUP_ACT_PROBE)
                return;
        spec->gen.automute_hook = alc269_quanta_automute;
}

static void alc269_x101_hp_automute_hook(struct hda_codec *codec,
                                         struct hda_jack_callback *jack)
{
        struct alc_spec *spec = codec->spec;
        int vref;
        msleep(200);
        snd_hda_gen_hp_automute(codec, jack);

        vref = spec->gen.hp_jack_present ? PIN_VREF80 : 0;
        msleep(100);
        snd_hda_codec_write(codec, 0x18, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                            vref);
        msleep(500);
        snd_hda_codec_write(codec, 0x18, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
                            vref);
}

static void alc269_fixup_x101_headset_mic(struct hda_codec *codec,
                                     const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
                spec->gen.hp_automute_hook = alc269_x101_hp_automute_hook;
        }
}


/* update mute-LED according to the speaker mute state via mic VREF pin */
static void alc269_fixup_mic_mute_hook(void *private_data, int enabled)
{
        struct hda_codec *codec = private_data;
        struct alc_spec *spec = codec->spec;
        unsigned int pinval;

        if (spec->mute_led_polarity)
                enabled = !enabled;
        pinval = snd_hda_codec_get_pin_target(codec, spec->mute_led_nid);
        pinval &= ~AC_PINCTL_VREFEN;
        pinval |= enabled ? AC_PINCTL_VREF_HIZ : AC_PINCTL_VREF_80;
        if (spec->mute_led_nid)
                snd_hda_set_pin_ctl_cache(codec, spec->mute_led_nid, pinval);
}

/* Make sure the led works even in runtime suspend */
static unsigned int led_power_filter(struct hda_codec *codec,
                                                  hda_nid_t nid,
                                                  unsigned int power_state)
{
        struct alc_spec *spec = codec->spec;

        if (power_state != AC_PWRST_D3 || nid == 0 ||
            (nid != spec->mute_led_nid && nid != spec->cap_mute_led_nid))
                return power_state;

        /* Set pin ctl again, it might have just been set to 0 */
        snd_hda_set_pin_ctl(codec, nid,
                            snd_hda_codec_get_pin_target(codec, nid));

        return AC_PWRST_D0;
}

static void alc269_fixup_hp_mute_led(struct hda_codec *codec,
                                     const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        const struct dmi_device *dev = NULL;

        if (action != HDA_FIXUP_ACT_PRE_PROBE)
                return;

        while ((dev = dmi_find_device(DMI_DEV_TYPE_OEM_STRING, NULL, dev))) {
                int pol, pin;
                if (sscanf(dev->name, "HP_Mute_LED_%d_%x", &pol, &pin) != 2)
                        continue;
                if (pin < 0x0a || pin >= 0x10)
                        break;
                spec->mute_led_polarity = pol;
                spec->mute_led_nid = pin - 0x0a + 0x18;
                spec->gen.vmaster_mute.hook = alc269_fixup_mic_mute_hook;
                spec->gen.vmaster_mute_enum = 1;
                codec->power_filter = led_power_filter;
                codec_dbg(codec,
                          "Detected mute LED for %x:%d\n", spec->mute_led_nid,
                           spec->mute_led_polarity);
                break;
        }
}

static void alc269_fixup_hp_mute_led_mic1(struct hda_codec *codec,
                                const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->mute_led_polarity = 0;
                spec->mute_led_nid = 0x18;
                spec->gen.vmaster_mute.hook = alc269_fixup_mic_mute_hook;
                spec->gen.vmaster_mute_enum = 1;
                codec->power_filter = led_power_filter;
        }
}

static void alc269_fixup_hp_mute_led_mic2(struct hda_codec *codec,
                                const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->mute_led_polarity = 0;
                spec->mute_led_nid = 0x19;
                spec->gen.vmaster_mute.hook = alc269_fixup_mic_mute_hook;
                spec->gen.vmaster_mute_enum = 1;
                codec->power_filter = led_power_filter;
        }
}

/* update LED status via GPIO */
static void alc_update_gpio_led(struct hda_codec *codec, unsigned int mask,
                                bool enabled)
{
        struct alc_spec *spec = codec->spec;
        unsigned int oldval = spec->gpio_led;

        if (spec->mute_led_polarity)
                enabled = !enabled;

        if (enabled)
                spec->gpio_led &= ~mask;
        else
                spec->gpio_led |= mask;
        if (spec->gpio_led != oldval)
                snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
                                    spec->gpio_led);
}

/* turn on/off mute LED via GPIO per vmaster hook */
static void alc_fixup_gpio_mute_hook(void *private_data, int enabled)
{
        struct hda_codec *codec = private_data;
        struct alc_spec *spec = codec->spec;

        alc_update_gpio_led(codec, spec->gpio_mute_led_mask, enabled);
}

/* turn on/off mic-mute LED via GPIO per capture hook */
static void alc_fixup_gpio_mic_mute_hook(struct hda_codec *codec,
                                         struct snd_kcontrol *kcontrol,
                                         struct snd_ctl_elem_value *ucontrol)
{
        struct alc_spec *spec = codec->spec;

        if (ucontrol)
                alc_update_gpio_led(codec, spec->gpio_mic_led_mask,
                                    ucontrol->value.integer.value[0] ||
                                    ucontrol->value.integer.value[1]);
}

static void alc269_fixup_hp_gpio_led(struct hda_codec *codec,
                                const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        static const struct hda_verb gpio_init[] = {
                { 0x01, AC_VERB_SET_GPIO_MASK, 0x18 },
                { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x18 },
                {}
        };

        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook;
                spec->gen.cap_sync_hook = alc_fixup_gpio_mic_mute_hook;
                spec->gpio_led = 0;
                spec->mute_led_polarity = 0;
                spec->gpio_mute_led_mask = 0x08;
                spec->gpio_mic_led_mask = 0x10;
                snd_hda_add_verbs(codec, gpio_init);
        }
}

static void alc286_fixup_hp_gpio_led(struct hda_codec *codec,
                                const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        static const struct hda_verb gpio_init[] = {
                { 0x01, AC_VERB_SET_GPIO_MASK, 0x22 },
                { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x22 },
                {}
        };

        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook;
                spec->gen.cap_sync_hook = alc_fixup_gpio_mic_mute_hook;
                spec->gpio_led = 0;
                spec->mute_led_polarity = 0;
                spec->gpio_mute_led_mask = 0x02;
                spec->gpio_mic_led_mask = 0x20;
                snd_hda_add_verbs(codec, gpio_init);
        }
}

/* turn on/off mic-mute LED per capture hook */
static void alc269_fixup_hp_cap_mic_mute_hook(struct hda_codec *codec,
                                               struct snd_kcontrol *kcontrol,
                                               struct snd_ctl_elem_value *ucontrol)
{
        struct alc_spec *spec = codec->spec;
        unsigned int pinval, enable, disable;

        pinval = snd_hda_codec_get_pin_target(codec, spec->cap_mute_led_nid);
        pinval &= ~AC_PINCTL_VREFEN;
        enable  = pinval | AC_PINCTL_VREF_80;
        disable = pinval | AC_PINCTL_VREF_HIZ;

        if (!ucontrol)
                return;

        if (ucontrol->value.integer.value[0] ||
            ucontrol->value.integer.value[1])
                pinval = disable;
        else
                pinval = enable;

        if (spec->cap_mute_led_nid)
                snd_hda_set_pin_ctl_cache(codec, spec->cap_mute_led_nid, pinval);
}

static void alc269_fixup_hp_gpio_mic1_led(struct hda_codec *codec,
                                const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;
        static const struct hda_verb gpio_init[] = {
                { 0x01, AC_VERB_SET_GPIO_MASK, 0x08 },
                { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x08 },
                {}
        };

        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook;
                spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook;
                spec->gpio_led = 0;
                spec->mute_led_polarity = 0;
                spec->gpio_mute_led_mask = 0x08;
                spec->cap_mute_led_nid = 0x18;
                snd_hda_add_verbs(codec, gpio_init);
                codec->power_filter = led_power_filter;
        }
}

static void alc280_fixup_hp_gpio4(struct hda_codec *codec,
                                   const struct hda_fixup *fix, int action)
{
        /* Like hp_gpio_mic1_led, but also needs GPIO4 low to enable headphone amp */
        struct alc_spec *spec = codec->spec;
        static const struct hda_verb gpio_init[] = {
                { 0x01, AC_VERB_SET_GPIO_MASK, 0x18 },
                { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x18 },
                {}
        };

        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook;
                spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook;
                spec->gpio_led = 0;
                spec->mute_led_polarity = 0;
                spec->gpio_mute_led_mask = 0x08;
                spec->cap_mute_led_nid = 0x18;
                snd_hda_add_verbs(codec, gpio_init);
                codec->power_filter = led_power_filter;
        }
}

static void gpio2_mic_hotkey_event(struct hda_codec *codec,
                                   struct hda_jack_callback *event)
{
        struct alc_spec *spec = codec->spec;

        /* GPIO2 just toggles on a keypress/keyrelease cycle. Therefore
           send both key on and key off event for every interrupt. */
        input_report_key(spec->kb_dev, KEY_MICMUTE, 1);
        input_sync(spec->kb_dev);
        input_report_key(spec->kb_dev, KEY_MICMUTE, 0);
        input_sync(spec->kb_dev);
}

static void alc280_fixup_hp_gpio2_mic_hotkey(struct hda_codec *codec,
                                             const struct hda_fixup *fix, int action)
{
        /* GPIO1 = set according to SKU external amp
           GPIO2 = mic mute hotkey
           GPIO3 = mute LED
           GPIO4 = mic mute LED */
        static const struct hda_verb gpio_init[] = {
                { 0x01, AC_VERB_SET_GPIO_MASK, 0x1e },
                { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x1a },
                { 0x01, AC_VERB_SET_GPIO_DATA, 0x02 },
                {}
        };

        struct alc_spec *spec = codec->spec;

        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->kb_dev = input_allocate_device();
                if (!spec->kb_dev) {
                        codec_err(codec, "Out of memory (input_allocate_device)\n");
                        return;
                }
                spec->kb_dev->name = "Microphone Mute Button";
                spec->kb_dev->evbit[0] = BIT_MASK(EV_KEY);
                spec->kb_dev->keybit[BIT_WORD(KEY_MICMUTE)] = BIT_MASK(KEY_MICMUTE);
                if (input_register_device(spec->kb_dev)) {
                        codec_err(codec, "input_register_device failed\n");
                        input_free_device(spec->kb_dev);
                        spec->kb_dev = NULL;
                        return;
                }

                snd_hda_add_verbs(codec, gpio_init);
                snd_hda_codec_write_cache(codec, codec->afg, 0,
                                          AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK, 0x04);
                snd_hda_jack_detect_enable_callback(codec, codec->afg,
                                                    gpio2_mic_hotkey_event);

                spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook;
                spec->gen.cap_sync_hook = alc_fixup_gpio_mic_mute_hook;
                spec->gpio_led = 0;
                spec->mute_led_polarity = 0;
                spec->gpio_mute_led_mask = 0x08;
                spec->gpio_mic_led_mask = 0x10;
                return;
        }

        if (!spec->kb_dev)
                return;

        switch (action) {
        case HDA_FIXUP_ACT_PROBE:
                spec->init_amp = ALC_INIT_DEFAULT;
                break;
        case HDA_FIXUP_ACT_FREE:
                input_unregister_device(spec->kb_dev);
                spec->kb_dev = NULL;
        }
}

static void alc269_fixup_hp_line1_mic1_led(struct hda_codec *codec,
                                const struct hda_fixup *fix, int action)
{
        struct alc_spec *spec = codec->spec;

        if (action == HDA_FIXUP_ACT_PRE_PROBE) {
                spec->gen.vmaster_mute.hook = alc269_fixup_mic_mute_hook;
                spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook;
                spec->mute_led_polarity = 0;
                spec->mute_led_nid = 0x1a;
                spec->cap_mute_led_nid = 0x18;
                spec->gen.vmaster_mute_enum = 1;
                codec->power_filter = led_power_filter;
        }
}

static void alc_headset_mode_unplugged(struct hda_codec *codec)
{
        static struct coef_fw coef0255[] = {
                WRITE_COEF(0x1b, 0x0c0b), /* LDO and MISC control */
                WRITE_COEF(0x45, 0xd089), /* UAJ function set to menual mode */
                UPDATE_COEFEX(0x57, 0x05, 1<<14, 0), /* Direct Drive HP Amp control(Set to verb control)*/
                WRITE_COEF(0x06, 0x6104), /* Set MIC2 Vref gate with HP */
                WRITE_COEFEX(0x57, 0x03, 0x8aa6), /* Direct Drive HP Amp control */
                {}
        };
        static struct coef_fw coef0233[] = {
                WRITE_COEF(0x1b, 0x0c0b),
                WRITE_COEF(0x45, 0xc429),
                UPDATE_COEF(0x35, 0x4000, 0),
                WRITE_COEF(0x06, 0x2104),
                WRITE_COEF(0x1a, 0x0001),
                WRITE_COEF(0x26, 0x0004),
                WRITE_COEF(0x32, 0x42a3),
                {}
        };
        static struct coef_fw coef0292[] = {
                WRITE_COEF(0x76, 0x000e),
                WRITE_COEF(0x6c, 0x2400),
                WRITE_COEF(0x18, 0x7308),
                WRITE_COEF(0x6b, 0xc429),
                {}
        };
        static struct coef_fw coef0293[] = {
                UPDATE_COEF(0x10, 7<<8, 6<<8), /* SET Line1 JD to 0 */
                UPDATE_COEFEX(0x57, 0x05, 1<<15|1<<13, 0x0), /* SET charge pump by verb */
                UPDATE_COEFEX(0x57, 0x03, 1<<10, 1<<10), /* SET EN_OSW to 1 */
                UPDATE_COEF(0x1a, 1<<3, 1<<3), /* Combo JD gating with LINE1-VREFO */
                WRITE_COEF(0x45, 0xc429), /* Set to TRS type */
                UPDATE_COEF(0x4a, 0x000f, 0x000e), /* Combo Jack auto detect */
                {}
        };
        static struct coef_fw coef0668[] = {
                WRITE_COEF(0x15, 0x0d40),
                WRITE_COEF(0xb7, 0x802b),
                {}
        };

        switch (codec->vendor_id) {
        case 0x10ec0255:
        case 0x10ec0256:
                alc_process_coef_fw(codec, coef0255);
                break;
        case 0x10ec0233:
        case 0x10ec0283:
                alc_process_coef_fw(codec, coef0233);
                break;
        case 0x10ec0292:
                alc_process_coef_fw(codec, coef0292);
                break;
        case 0x10ec0293:
                alc_process_coef_fw(codec, coef0293);
                break;
        case 0x10ec0668:
                alc_process_coef_fw(codec, coef0668);
                break;
        }
        codec_dbg(codec, "Headset jack set to unplugged mode.\n");
}


static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
                                    hda_nid_t mic_pin)
{
        static struct coef_fw coef0255[] = {
                WRITE_COEFEX(0x57, 0x03, 0x8aa6),
                WRITE_COEF(0x06, 0x6100), /* Set MIC2 Vref gate to normal */
                {}
        };
        static struct coef_fw coef0233[] = {
                UPDATE_COEF(0x35, 0, 1<<14),
                WRITE_COEF(0x06, 0x2100),
                WRITE_COEF(0x1a, 0x0021),
                WRITE_COEF(0x26, 0x008c),
                {}
        };
        static struct coef_fw coef0292[] = {
                WRITE_COEF(0x19, 0xa208),
                WRITE_COEF(0x2e, 0xacf0),
                {}
        };
        static struct coef_fw coef0293[] = {
                UPDATE_COEFEX(0x57, 0x05, 0, 1<<15|1<<13), /* SET charge pump by verb */
                UPDATE_COEFEX(0x57, 0x03, 1<<10, 0), /* SET EN_OSW to 0 */
                UPDATE_COEF(0x1a, 1<<3, 0), /* Combo JD gating without LINE1-VREFO */
                {}
        };
        static struct coef_fw coef0688[] = {
                WRITE_COEF(0xb7, 0x802b),
                WRITE_COEF(0xb5, 0x1040),
                UPDATE_COEF(0xc3, 0, 1<<12),
                {}
        };

        switch (codec->vendor_id) {
        case 0x10ec0255:
        case 0x10ec0256:
                alc_write_coef_idx(codec, 0x45, 0xc489);
                snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
                alc_process_coef_fw(codec, coef0255);
                snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
                break;
        case 0x10ec0233:
        case 0x10ec0283:
                alc_write_coef_idx(codec, 0x45, 0xc429);
                snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
                alc_process_coef_fw(codec, coef0233);
                snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
                break;
        case 0x10ec0292:
                snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
                alc_process_coef_fw(codec, coef0292);
                break;
        case 0x10ec0293:
                /* Set to TRS mode */
                alc_write_coef_idx(codec, 0x45, 0xc429);
                snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
                alc_process_coef_fw(codec, coef0293);
                snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
                break;
        case 0x10ec0668:
                alc_write_coef_idx(codec, 0x11, 0x0001);
                snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
                alc_process_coef_fw(codec, coef0688);
                snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
                break;
        }
        codec_dbg(codec, "Headset jack set to mic-in mode.\n");
}

static void alc_headset_mode_default(struct hda_codec *codec)
{
        static struct coef_fw coef0255[] = {
                WRITE_COEF(0x45, 0xc089),
                WRITE_COEF(0x45, 0xc489),
                WRITE_COEFEX(0x57, 0x03, 0x8ea6),
                WRITE_COEF(0x49, 0x0049),
                {}
        };
        static struct coef_fw coef0233[] = {
                WRITE_COEF(0x06, 0x2100),
                WRITE_COEF(0x32, 0x4ea3),
                {}
        };
        static struct coef_fw coef0292[] = {
                WRITE_COEF(0x76, 0x000e),
                WRITE_COEF(0x6c, 0x2400),
                WRITE_COEF(0x6b, 0xc429),
                WRITE_COEF(0x18, 0x7308),
                {}
        };
        static struct coef_fw coef0293[] = {
                UPDATE_COEF(0x4a, 0x000f, 0x000e), /* Combo Jack auto detect */
                WRITE_COEF(0x45, 0xC429), /* Set to TRS type */
                UPDATE_COEF(0x1a, 1<<3, 0), /* Combo JD gating without LINE1-VREFO */
                {}
        };
        static struct coef_fw coef0688[] = {
                WRITE_COEF(0x11, 0x0041),
                WRITE_COEF(0x15, 0x0d40),
                WRITE_COEF(0xb7, 0x802b),
                {}
        };

        switch (codec->vendor_id) {
        case 0x10ec0255:
        case 0x10ec0256:
                alc_process_coef_fw(codec, coef0255);
                break;
        case 0x10ec0233:
        case 0x10ec0283:
                alc_process_coef_fw(codec, coef0233);
                break;
        case 0x10ec0292:
                alc_process_coef_fw(codec, coef0292);
                break;
        case 0x10ec0293:
                alc_process_coef_fw(codec, coef0293);
                break;
        case 0x10ec0668:
                alc_process_coef_fw(codec, coef0688);
                break;
        }
        codec_dbg(codec, "Headset jack set to headphone (default) mode.\n");
}

/* Iphone type */
static void alc_headset_mode_ctia(struct hda_codec *codec)
{
        static struct coef_fw coef0255[] = {
                WRITE_COEF(0x45, 0xd489), /* Set to CTIA type */
                WRITE_COEF(0x1b, 0x0c2b),
                WRITE_COEFEX(0x57, 0x03, 0x8ea6),
                {}
        };
        static struct coef_fw coef0233[] = {
                WRITE_COEF(0x45, 0xd429),
                WRITE_COEF(0x1b, 0x0c2b),
                WRITE_COEF(0x32, 0x4ea3),
                {}
        };
        static struct coef_fw coef0292[] = {
                WRITE_COEF(0x6b, 0xd429),
                WRITE_COEF(0x76, 0x0008),
                WRITE_COEF(0x18, 0x7388),
                {}
        };
        static struct coef_fw coef0293[] = {
                WRITE_COEF(0x45, 0xd429), /* Set to ctia type */
                UPDATE_COEF(0x10, 7<<8, 7<<8), /* SET Line1 JD to 1 */
                {}
        };
        static struct coef_fw coef0688[] = {
                WRITE_COEF(0x11, 0x0001),
                WRITE_COEF(0x15, 0x0d60),
                WRITE_COEF(0xc3, 0x0000),
                {}
        };

        switch (codec->vendor_id) {
        case 0x10ec0255:
        case 0x10ec0256:
                alc_process_coef_fw(codec, coef0255);
                break;
        case 0x10ec0233:
        case 0x10ec0283:
                alc_process_coef_fw(codec, coef0233);
                break;
        case 0x10ec0292:
                alc_process_coef_fw(codec, coef0292);
                break;
        case 0x10ec0293:
                alc_process_coef_fw(codec, coef0293);
                break;
        case 0x10ec0668:
                alc_process_coef_fw(codec, coef0688);
                break;
        }
        codec_dbg(codec, "Headset jack set to iPhone-style headset mode.\n");
}

/* Nokia type */
static void alc_headset_mode_omtp(struct hda_codec *codec)
{
        static struct coef_fw coef0255[] = {
                WRITE_COEF(0x45, 0xe489), /* Set to OMTP Type */
                WRITE_COEF(0x1b, 0x0c2b),
                WRITE_COEFEX(0x57, 0x03, 0x8ea6),
                {}
        };
        static struct coef_fw coef0233[] = {
                WRITE_COEF(0x45, 0xe429),
                WRITE_COEF(0x1b, 0x0c2b),
                WRITE_COEF(0x32, 0x4ea3),
                {}
        };
        static struct coef_fw coef0292[] = {
                WRITE_COEF(0x6b, 0xe429),
                WRITE_COEF(0x76, 0x0008),
                WRITE_COEF(0x18, 0x7388),
                {}
        };
        static struct coef_fw coef0293[] = {
                WRITE_COEF(0x45, 0xe429), /* Set to omtp type */
                UPDATE_COEF(0x10, 7<<8, 7<<8), /* SET Line1 JD to 1 */
                {}
        };
        static struct coef_fw coef0688[] = {
                WRITE_COEF(0x11, 0x0001),
                WRITE_COEF(0x15, 0x0d50),
                WRITE_COEF(0xc3, 0x0000),
                {}
        };

        switch (codec->vendor_id) {
        case 0x10ec0255:
        case 0x10ec0256:
                alc_process_coef_fw(codec, coef0255);
                break;
        case 0x10ec0233:
        case 0x10ec0283:
                alc_process_coef_fw(codec, coef0233);
                break;
        case 0x10ec0292:
                alc_process_coef_fw(codec, coef0292);
                break;
        case 0x10ec0293:
                alc_process_coef_fw(codec, coef0293);
                break;
        case 0x10ec0668:
                alc_process_coef_fw(codec, coef0688);
                break;
        }
        codec_dbg(codec, "Headset jack set to Nokia-style headset mode.\n");
}

static void alc_determine_headset_type(struct hda_codec *codec)
{
        int val;
        bool is_ctia = false;
        struct alc_spec *spec = codec->spec;
        static struct coef_fw coef0255[] = {
                WRITE_COEF(0x45, 0xd089), /* combo jack auto switch control(Check type)*/
                WRITE_COEF(0x49, 0x0149), /* combo jack auto switch control(Vref
 conteol) */
                {}
        };
        static struct coef_fw coef0293[] = {
                UPDATE_COEF(0x4a, 0x000f, 0x0008), /* Combo Jack auto detect */
                WRITE_COEF(0x45, 0xD429), /* Set to ctia type */
                {}
        };
        static struct coef_fw coef0688[] = {
                WRITE_COEF(0x11, 0x0001),
                WRITE_COEF(0xb7, 0x802b),
                WRITE_COEF(0x15, 0x0d60),
                WRITE_COEF(0xc3, 0x0c00),
                {}
        };

        switch (codec->vendor_id) {
        case 0x10ec0255:
        case 0x10ec0256:
                alc_process_coef_fw(codec, coef0255);
                msleep(300);
                val = alc_read_coef_idx(codec, 0x46);
                is_ctia = (val & 0x0070) == 0x0070;
                break;
        case 0x10ec0233:
        case 0x10ec0283:
                alc_write_coef_idx(codec, 0x45, 0xd029);
                msleep(300);
                val = alc_read_coef_idx(codec, 0x46);
                is_ctia = (val & 0x0070) == 0x0070;
                break;
        case 0x10ec0292:
                alc_write_coef_idx(codec, 0x6b, 0xd429);
                msleep(300);
                val = alc_read_coef_idx(codec, 0x6c);
                is_ctia = (val & 0x001c) == 0x001c;
                break;
        case 0x10ec0293:
                alc_process_coef_fw(codec, coef0293);
                msleep(300);
                val = alc_read_coef_idx(codec, 0x46);
                is_ctia = (val & 0x0070) == 0x0070;
                break;
        case 0x10ec0668:
                alc_process_coef_fw(codec, coef0688);
                msleep(300);
                val = alc_read_coef_idx(codec, 0xbe);
                is_ctia = (val & 0x1c02) == 0x1c02;
                break;
        }

        codec_dbg(codec, "Headset jack detected iPhone-style headset: %s\n",
                    is_ctia ? "yes" : "no");
        spec->current_headset_type = is_ctia ? ALC_HEADSET_TYPE_CTIA : ALC_HEADSET_TYPE_OMTP;
}

static void alc_update_headset_mode(struct hda_codec *codec)
{
        struct alc_spec *spec = codec->spec;

        hda_nid_t mux_pin = spec->gen.imux_pins[spec->gen.cur_mux[0]];
        hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];

        int new_headset_mode;

        if (!snd_hda_jack_detect(codec, hp_pin))
                new_headset_mode = ALC_HEADSET_MODE_UNPLUGGED;
        else if (mux_pin == spec->headset_mic_pin)
                new_headset_mode = ALC_HEADSET_MODE_HEADSET;
        else if (mux_pin == spec->headphone_mic_pin)
                new_headset_mode = ALC_HEADSET_MODE_MIC;
        else
                new_headset_mode = ALC_HEADSET_MODE_HEADPHONE;

        if (new_headset_mode == spec->current_headset_mode) {
                snd_hda_gen_update_outputs(codec);
                return;
        }

        switch (new_headset_mode) {
        case ALC_HEADSET_MODE_UNPLUGGED:
                alc_headset_mode_unplugged(codec);
                spec->gen.hp_jack_present = false;
                break;
        case ALC_HEADSET_MODE_HEADSET:
                if (spec->current_headset_type == ALC_HEADSET_TYPE_UNKNOWN)
                        alc_determine_headset_type(codec);
                if (spec->current_headset_type == ALC_HEADSET_TYPE_CTIA)
                        alc_headset_mode_ctia(codec);
                else if (spec->current_headset_type == ALC_HEADSET_TYPE_OMTP)
                        alc_headset_mode_omtp(codec);
                spec->gen.hp_jack_present = true;
                break;
        case ALC_HEADSET_MODE_MIC:
                alc_headset_mode_mic_in(codec, hp_pin, spec->headphone_mic_pin);
                spec->gen.hp_jack_present = false;
                break;
        case ALC_HEADSET_MODE_HEADPHONE:
                alc_headset_mode_default(codec);
                spec->gen.hp_jack_present = true;
                break;
        }
        if (new_headset_mode != ALC_HEADSET_MODE_MIC) {
                snd_hda_set_pin_ctl_cache(codec, hp_pin,
                                          AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
                if (spec->headphone_mic_pin)
                        snd_hda_set_pin_ctl_cache(codec, spec->headphone_mic_pin,
                                                  PIN_VREFHIZ);
        }
        spec->current_headset_mode = new_headset_mode;

        snd_hda_gen_update_outputs(codec);
}

static void alc_update_headset_mode_hook(struct hda_codec *codec,
                                         struct snd_kcontrol *kcontrol,
                                         struct snd_ctl_elem_value *ucontrol)
{
        alc_update_headset_mode(codec);
}

static void alc_update_headset_jack_cb(struct hda_codec *codec,
                                       struct hda_jack_callback *jack)
{
        struct alc_spec *spec = codec->spec;