path: root/sound/soc/intel/boards/sof_rt5682.c

// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2019-2020 Intel Corporation.

/*
 * Intel SOF Machine Driver with Realtek rt5682 Codec
 * and speaker codec MAX98357A or RT1015.
 */
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/dmi.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/sof.h>
#include <sound/rt5682.h>
#include <sound/rt5682s.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5682.h"
#include "../../codecs/rt5682s.h"
#include "../../codecs/rt5645.h"
#include "../common/soc-intel-quirks.h"
#include "sof_board_helpers.h"
#include "sof_maxim_common.h"
#include "sof_realtek_common.h"

/* Driver-specific board quirks: from bit 0 to 7 */
#define SOF_RT5682_MCLK_EN			BIT(0)

/* Default: MCLK on, MCLK 19.2M, SSP0  */
static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN |
					SOF_SSP_PORT_CODEC(0);

static int quirk_override = -1;
module_param_named(quirk, quirk_override, int, 0444);
MODULE_PARM_DESC(quirk, "Board-specific quirk override");

static int sof_rt5682_quirk_cb(const struct dmi_system_id *id)
{
	sof_rt5682_quirk = (unsigned long)id->driver_data;
	return 1;
}

static const struct dmi_system_id sof_rt5682_quirk_table[] = {
	{
		.callback = sof_rt5682_quirk_cb,
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
			DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max"),
		},
		.driver_data = (void *)(SOF_SSP_PORT_CODEC(2)),
	},
	{
		.callback = sof_rt5682_quirk_cb,
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),
			DMI_MATCH(DMI_PRODUCT_NAME, "UP-CHT01"),
		},
		.driver_data = (void *)(SOF_SSP_PORT_CODEC(2)),
	},
	{
		.callback = sof_rt5682_quirk_cb,
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
			DMI_MATCH(DMI_PRODUCT_NAME, "WhiskeyLake Client"),
		},
		.driver_data = (void *)(SOF_RT5682_MCLK_EN |
					SOF_SSP_PORT_CODEC(1)),
	},
	{
		.callback = sof_rt5682_quirk_cb,
		.matches = {
			DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Volteer"),
			DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98373_ALC5682I_I2S_UP4"),
		},
		.driver_data = (void *)(SOF_RT5682_MCLK_EN |
					SOF_SSP_PORT_CODEC(0) |
					SOF_SSP_PORT_AMP(2) |
					SOF_NUM_IDISP_HDMI(4)),
	},
	{
		.callback = sof_rt5682_quirk_cb,
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
			DMI_MATCH(DMI_PRODUCT_NAME, "Alder Lake Client Platform"),
			DMI_MATCH(DMI_OEM_STRING, "AUDIO-ADL_MAX98373_ALC5682I_I2S"),
		},
		.driver_data = (void *)(SOF_RT5682_MCLK_EN |
					SOF_SSP_PORT_CODEC(0) |
					SOF_SSP_PORT_AMP(2) |
					SOF_NUM_IDISP_HDMI(4)),
	},
	{
		.callback = sof_rt5682_quirk_cb,
		.matches = {
			DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"),
			DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98390_ALC5682I_I2S"),
		},
		.driver_data = (void *)(SOF_RT5682_MCLK_EN |
					SOF_SSP_PORT_CODEC(0) |
					SOF_SSP_PORT_AMP(2) |
					SOF_NUM_IDISP_HDMI(4)),
	},
	{
		.callback = sof_rt5682_quirk_cb,
		.matches = {
			DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"),
			DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98360_ALC5682I_I2S_AMP_SSP2"),
		},
		.driver_data = (void *)(SOF_RT5682_MCLK_EN |
					SOF_SSP_PORT_CODEC(0) |
					SOF_SSP_PORT_AMP(2) |
					SOF_NUM_IDISP_HDMI(4)),
	},
	{
		.callback = sof_rt5682_quirk_cb,
		.matches = {
			DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Rex"),
		},
		.driver_data = (void *)(SOF_RT5682_MCLK_EN |
					SOF_SSP_PORT_CODEC(2) |
					SOF_SSP_PORT_AMP(0) |
					SOF_SSP_PORT_BT_OFFLOAD(1) |
					SOF_BT_OFFLOAD_PRESENT
					),
	},
	{}
};

static struct snd_soc_jack_pin jack_pins[] = {
	{
		.pin    = "Headphone Jack",
		.mask   = SND_JACK_HEADPHONE,
	},
	{
		.pin    = "Headset Mic",
		.mask   = SND_JACK_MICROPHONE,
	},
};

static int sof_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
{
	struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
	struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
	struct snd_soc_jack *jack = &ctx->headset_jack;
	int extra_jack_data;
	int ret, mclk_freq;

	if (ctx->rt5682.mclk_en) {
		mclk_freq = sof_dai_get_mclk(rtd);
		if (mclk_freq <= 0) {