152 lines
4.6 KiB
C
152 lines
4.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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* Author: Michael Hsiao <michael.hsiao@mediatek.com>
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*/
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/******************************************************************************
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*
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*
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* Filename:
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* ---------
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* mtk-soc-pcm-common
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*
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* Project:
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* --------
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* mtk-soc-pcm-common function
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*
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* Description:
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* ------------
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* Common function
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*
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* Author:
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* -------
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* Chipeng Chang (MTK02308)
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*
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*---------------------------------------------------------------------------
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---
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*
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*******************************************************************************/
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#ifndef AUDIO_MT_SOC_COMMON_H
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#define AUDIO_MT_SOC_COMMON_H
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#include <asm/div64.h>
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#include <linux/completion.h>
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#include <linux/delay.h>
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#include <linux/device.h>
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#include <linux/dma-mapping.h>
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#include <linux/fs.h>
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#include <linux/init.h>
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#include <linux/interrupt.h>
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#include <linux/io.h>
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#include <linux/irq.h>
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#include <linux/jiffies.h>
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#include <linux/kernel.h>
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#include <linux/miscdevice.h>
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#include <linux/mm.h>
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#include <linux/module.h>
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#include <linux/mutex.h>
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#include <linux/platform_device.h>
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#include <linux/proc_fs.h>
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#include <linux/sched.h>
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#include <linux/semaphore.h>
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#include <linux/slab.h>
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#include <linux/spinlock.h>
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#include <linux/string.h>
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#include <linux/uaccess.h>
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#include <linux/vmalloc.h>
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#include <linux/wait.h>
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#include <mt-plat/aee.h>
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#include "mtk-soc-pcm-platform.h"
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#include <linux/clk.h>
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#include <linux/delay.h>
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#include <linux/gpio.h>
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#include <linux/platform_device.h>
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#include <linux/slab.h>
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#include <sound/core.h>
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#include <sound/jack.h>
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#include <sound/soc.h>
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#include <sound/soc-dapm.h>
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/*
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* define for PCM settings
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*/
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#define MAX_PCM_DEVICES 4
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#define MAX_PCM_SUBSTREAMS 128
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#define MAX_MIDI_DEVICES
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#define SND_SOC_ADV_MT_FMTS \
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(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | \
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SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE | \
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SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE | \
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SNDRV_PCM_FMTBIT_U24_LE | SNDRV_PCM_FMTBIT_U24_BE | \
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SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE | \
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SNDRV_PCM_FMTBIT_U32_LE | SNDRV_PCM_FMTBIT_U32_BE)
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#define SND_SOC_STD_MT_FMTS \
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(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | \
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SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE)
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#define SOC_NORMAL_USE_RATE \
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(SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000)
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#define SOC_NORMAL_USE_RATE_MIN 8000
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#define SOC_NORMAL_USE_RATE_MAX 48000
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#define SOC_NORMAL_USE_CHANNELS_MIN 1
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#define SOC_NORMAL_USE_CHANNELS_MAX 2
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#define SOC_NORMAL_USE_PERIODS_MIN 1
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#define SOC_NORMAL_USE_PERIODS_MAX 16
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#define SOC_NORMAL_USE_BUFFERSIZE_MAX \
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(48 * 1024) /* TODO: KC: need to reserve 4k for md32 */
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#define SOC_HIFI_BUFFER_SIZE (Dl1_MAX_BUFFER_SIZE * 4)
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#ifdef Dl1_DATA2_MAX_BUFFER_SIZE
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#define SOC_HIFI_DEEP_BUFFER_SIZE (Dl1_DATA2_MAX_BUFFER_SIZE * 4)
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#else
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#define SOC_HIFI_DEEP_BUFFER_SIZE (Dl1_MAX_BUFFER_SIZE * 4)
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#endif
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#define SOC_HIGH_USE_RATE \
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(SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_192000)
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#define SOC_HIGH_USE_RATE_MIN 8000
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#define SOC_HIGH_USE_RATE_MAX 260000
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#define SOC_HIGH_USE_CHANNELS_MIN 1
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#define SOC_HIGH_USE_CHANNELS_MAX 8
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/*#ifdef AUDIO_ALLOCATE_SMP_RATE_DECLARE*/
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/* Conventional and unconventional sample rate supported */
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static const unsigned int soc_fm_supported_sample_rates[3] = {32000, 44100,
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48000};
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static const unsigned int soc_btdai_supported_sample_rates[2] = {8000, 16000};
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static const unsigned int soc_voice_supported_sample_rates[4] = {8000, 16000,
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32000, 48000};
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/* Conventional and unconventional sample rate supported */
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static const unsigned int soc_normal_supported_sample_rates[9] = {
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8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000};
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/* Conventional and unconventional sample rate supported */
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static const unsigned int soc_high_supported_sample_rates[14] = {
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8000, 11025, 12000, 16000, 22050, 24000, 32000,
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44100, 48000, 88200, 96000, 176400, 192000, 260000};
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/* Conventional and unconventional channels supported */
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static const unsigned int soc_multiple_supported_channels[3] = {1, 2, 4};
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unsigned long audio_frame_to_bytes(struct snd_pcm_substream *substream,
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unsigned long count);
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unsigned long audio_bytes_to_frame(struct snd_pcm_substream *substream,
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unsigned long count);
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extern void *AFE_BASE_ADDRESS;
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extern int mtk_soc_always_hd;
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extern int extcodec_echoref_control;
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#endif
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