// SPDX-License-Identifier: GPL-2.0-or-later
//
// Realtek ALC861 codec
//

#include <linux/init.h>
#include <linux/module.h>
#include "realtek.h"

static int alc861_parse_auto_config(struct hda_codec *codec)
{
	static const hda_nid_t alc861_ignore[] = { 0x1d, 0 };
	static const hda_nid_t alc861_ssids[] = { 0x0e, 0x0f, 0x0b, 0 };
	return alc_parse_auto_config(codec, alc861_ignore, alc861_ssids);
}

/* Pin config fixes */
enum {
	ALC861_FIXUP_FSC_AMILO_PI1505,
	ALC861_FIXUP_AMP_VREF_0F,
	ALC861_FIXUP_NO_JACK_DETECT,
	ALC861_FIXUP_ASUS_A6RP,
	ALC660_FIXUP_ASUS_W7J,
};

/* On some laptops, VREF of pin 0x0f is abused for controlling the main amp */
static void alc861_fixup_asus_amp_vref_0f(struct hda_codec *codec,
			const struct hda_fixup *fix, int action)
{
	struct alc_spec *spec = codec->spec;
	unsigned int val;

	if (action != HDA_FIXUP_ACT_INIT)
		return;
	val = snd_hda_codec_get_pin_target(codec, 0x0f);
	if (!(val & (AC_PINCTL_IN_EN | AC_PINCTL_OUT_EN)))
		val |= AC_PINCTL_IN_EN;
	val |= AC_PINCTL_VREF_50;
	snd_hda_set_pin_ctl(codec, 0x0f, val);
	spec->gen.keep_vref_in_automute = 1;
}

static const struct hda_fixup alc861_fixups[] = {
	[ALC861_FIXUP_FSC_AMILO_PI1505] = {
		.type = HDA_FIXUP_PINS,
		.v.pins = (const struct hda_pintbl[]) {
			{ 0x0b, 0x0221101f }, /* HP */
			{ 0x0f, 0x90170310 }, /* speaker */
			{ }
		}
	},
	[ALC861_FIXUP_AMP_VREF_0F] = {
		.type = HDA_FIXUP_FUNC,
		.v.func = alc861_fixup_asus_amp_vref_0f,
	},
	[ALC861_FIXUP_NO_JACK_DETECT] = {
		.type = HDA_FIXUP_FUNC,
		.v.func = alc_fixup_no_jack_detect,
	},
	[ALC861_FIXUP_ASUS_A6RP] = {
		.type = HDA_FIXUP_FUNC,
		.v.func = alc861_fixup_asus_amp_vref_0f,
		.chained = true,
		.chain_id = ALC861_FIXUP_NO_JACK_DETECT,
	},
	[ALC660_FIXUP_ASUS_W7J] = {
		.type = HDA_FIXUP_VERBS,
		.v.verbs = (const struct hda_verb[]) {
			/* ASUS W7J needs a magic pin setup on unused NID 0x10
			 * for enabling outputs
			 */
			{0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24},
			{ }
		},
	}
};

static const struct hda_quirk alc861_fixup_tbl[] = {
	SND_PCI_QUIRK(0x1043, 0x1253, "ASUS W7J", ALC660_FIXUP_ASUS_W7J),
	SND_PCI_QUIRK(0x1043, 0x1263, "ASUS Z35HL", ALC660_FIXUP_ASUS_W7J),
	SND_PCI_QUIRK(0x1043, 0x1393, "ASUS A6Rp", ALC861_FIXUP_ASUS_A6RP),
	SND_PCI_QUIRK_VENDOR(0x1043, "ASUS laptop", ALC861_FIXUP_AMP_VREF_0F),
	SND_PCI_QUIRK(0x1462, 0x7254, "HP DX2200", ALC861_FIXUP_NO_JACK_DETECT),
	SND_PCI_QUIRK_VENDOR(0x1584, "Haier/Uniwill", ALC861_FIXUP_AMP_VREF_0F),
	SND_PCI_QUIRK(0x1734, 0x10c7, "FSC Amilo Pi1505", ALC861_FIXUP_FSC_AMILO_PI1505),
	{}
};

/*
 */
static int alc861_probe(struct hda_codec *codec, const struct hda_device_id *id)
{
	struct alc_spec *spec;
	int err;

	err = alc_alloc_spec(codec, 0x15);
	if (err < 0)
		return err;

	spec = codec->spec;
	if (has_cdefine_beep(codec))
		spec->gen.beep_nid = 0x23;

	spec->power_hook = alc_power_eapd;

	alc_pre_init(codec);

	snd_hda_pick_fixup(codec, NULL, alc861_fixup_tbl, alc861_fixups);
	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);

	/* automatic parse from the BIOS config */
	err = alc861_parse_auto_config(codec);
	if (err < 0)
		goto error;

	if (!spec->gen.no_analog) {
		err = set_beep_amp(spec, 0x23, 0, HDA_OUTPUT);
		if (err < 0)
			goto error;
	}

	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);

	return 0;

 error:
	snd_hda_gen_remove(codec);
	return err;
}

static const struct hda_codec_ops alc861_codec_ops = {
	.probe = alc861_probe,
	.remove = snd_hda_gen_remove,
	.build_controls = alc_build_controls,
	.build_pcms = snd_hda_gen_build_pcms,
	.init = alc_init,
	.unsol_event = snd_hda_jack_unsol_event,
	.resume = alc_resume,
	.suspend = alc_suspend,
	.check_power_status = snd_hda_gen_check_power_status,
	.stream_pm = snd_hda_gen_stream_pm,
};

/*
 * driver entries
 */
static const struct hda_device_id snd_hda_id_alc861[] = {
	HDA_CODEC_ID_REV(0x10ec0861, 0x100340, "ALC660"),
	HDA_CODEC_ID(0x10ec0861, "ALC861"),
	{} /* terminator */
};
MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_alc861);

MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Realtek ALC861 HD-audio codec");
MODULE_IMPORT_NS("SND_HDA_CODEC_REALTEK");

static struct hda_codec_driver alc861_driver = {
	.id = snd_hda_id_alc861,
	.ops = &alc861_codec_ops,
};

module_hda_codec_driver(alc861_driver);