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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 <dsp/apr_audio-v2.h>
- #include <dsp/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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