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/* Copyright (c) 2012,2015-2016 The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _MSM_PCM_AFE_H
#define _MSM_PCM_AFE_H
#include <sound/apr_audio-v2.h>
#include <sound/q6afe-v2.h>
struct pcm_afe_info {
unsigned long dma_addr;
struct snd_pcm_substream *substream;
unsigned int pcm_irq_pos; /* IRQ position */
struct mutex lock;
spinlock_t dsp_lock;
uint32_t samp_rate;
uint32_t channel_mode;
uint8_t start;
uint32_t dsp_cnt;
uint32_t buf_phys;
int32_t mmap_flag;
int prepared;
struct hrtimer hrt;
int poll_time;
struct afe_audio_client *audio_client;
wait_queue_head_t read_wait;
atomic_t rec_bytes_avail;
bool reset_event;
};
#define MSM_EXT(xname, fp_info, fp_get, fp_put, addr) \
{.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
.name = xname, \
.info = fp_info,\
.get = fp_get, .put = fp_put, \
.private_value = addr, \
}
#endif /*_MSM_PCM_AFE_H*/
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