// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
// Copyright 2018 NXP
#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/kobject.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/sysfs.h>
#include <linux/types.h>
#include <linux/dma/imx-dma.h>
#include <sound/dmaengine_pcm.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/tlv.h>
#include <sound/core.h>
#include "fsl_micfil.h"
#include "fsl_utils.h"
#define MICFIL_OSR_DEFAULT 16
enum quality {
QUALITY_HIGH,
QUALITY_MEDIUM,
QUALITY_LOW,
QUALITY_VLOW0,
QUALITY_VLOW1,
QUALITY_VLOW2,
};
struct fsl_micfil {
struct platform_device *pdev;
struct regmap *regmap;
const struct fsl_micfil_soc_data *soc;
struct clk *busclk;
struct clk *mclk;
struct clk *pll8k_clk;
struct clk *pll11k_clk;
struct snd_dmaengine_dai_dma_data dma_params_rx;
struct sdma_peripheral_config sdmacfg;
struct snd_soc_card *card;
unsigned int dataline;
char name[32];
int irq[MICFIL_IRQ_LINES];
enum quality quality;
int dc_remover;
int vad_init_mode;
int vad_enabled;
int vad_detected;
struct fsl_micfil_verid verid;
struct fsl_micfil_param param;
};
struct fsl_micfil_soc_data {
unsigned int fifos;
unsigned int fifo_depth;
unsigned int dataline;
bool imx;
bool use_edma;
bool use_verid;
bool volume_sx;
u64 formats;
};
static struct fsl_micfil_soc_data fsl_micfil_imx8mm = {
.imx = true,
.fifos = 8,
.fifo_depth = 8,
.dataline = 0xf,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.volume_sx = true,
};
static struct fsl_micfil_soc_data fsl_micfil_imx8mp = {
.imx = true,
.fifos = 8,
.fifo_depth = 32,
.dataline = 0xf,
.formats = SNDRV_PCM_FMTBIT_S32_LE,
.volume_sx = false,
};
static struct fsl_micfil_soc_data fsl_micfil_imx93 = {
.imx = true,
.fifos = 8,
.fifo_depth</