// SPDX-License-Identifier: GPL-2.0-or-later
/*
* 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>
*/
#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 <linux/leds.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/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
/* extra amp-initialization sequence types */
enum {
ALC_INIT_UNDEFINED,
ALC_INIT_NONE,
ALC_INIT_DEFAULT,
};
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,
};
enum {
ALC_KEY_MICMUTE_INDEX,
};
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_coef_led {
unsigned int idx;
unsigned int mask;
unsigned int on;
unsigned int off;
};
struct alc_spec {
struct hda_gen_spec gen; /* must be at head */
/* codec parameterization */
struct alc_customize_define cdefine;
unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */
/* GPIO bits */
unsigned int gpio_mask;
unsigned int gpio_dir;
unsigned int gpio_data;
bool gpio_write_delay; /* add a delay before writing gpio_data */
/* mute LED for HP laptops, see vref_mute_led_set() */
int mute_led_polarity;
int micmute_led_polarity;
hda_nid_t mute_led_nid;
hda_nid_t cap_mute_led_nid;
unsigned int gpio_mute_led_mask;
unsigned int gpio_mic_led_mask;
struct alc_coef_led mute_led_coef;
struct alc_coef_led mic_led_coef;
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);
void (*reboot_notify)(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;
unsigned int done_hp_init:1;
unsigned int no_shutup_pins:1;
unsigned int ultra_low_power:1;
unsigned int has_hs_key:1;
unsigned int no_internal_mic_pin: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;
u8 alc_mute_keycode_map[1];
};
/*
* 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,