| Meng Wang | 43bbb87 | 2018-12-10 12:32:05 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Asish Bhattacharya | 8e2277f | 2017-07-20 18:31:55 +0530 | [diff] [blame] | 2 | /* Copyright (c) 2012,2015-2016 The Linux Foundation. All rights reserved. |
| Asish Bhattacharya | 8e2277f | 2017-07-20 18:31:55 +0530 | [diff] [blame] | 3 | */ |
| 4 | #ifndef _MSM_PCM_AFE_H |
| 5 | #define _MSM_PCM_AFE_H |
| Laxminath Kasam | 605b42f | 2017-08-01 22:02:15 +0530 | [diff] [blame] | 6 | #include <dsp/apr_audio-v2.h> |
| 7 | #include <dsp/q6afe-v2.h> |
| Asish Bhattacharya | 8e2277f | 2017-07-20 18:31:55 +0530 | [diff] [blame] | 8 | |
| 9 | |
| 10 | struct pcm_afe_info { |
| 11 | unsigned long dma_addr; |
| 12 | struct snd_pcm_substream *substream; |
| 13 | unsigned int pcm_irq_pos; /* IRQ position */ |
| 14 | struct mutex lock; |
| 15 | spinlock_t dsp_lock; |
| 16 | uint32_t samp_rate; |
| 17 | uint32_t channel_mode; |
| 18 | uint8_t start; |
| 19 | uint32_t dsp_cnt; |
| 20 | uint32_t buf_phys; |
| 21 | int32_t mmap_flag; |
| 22 | int prepared; |
| 23 | struct hrtimer hrt; |
| 24 | int poll_time; |
| 25 | struct afe_audio_client *audio_client; |
| 26 | wait_queue_head_t read_wait; |
| 27 | atomic_t rec_bytes_avail; |
| 28 | bool reset_event; |
| 29 | }; |
| 30 | |
| 31 | |
| 32 | #define MSM_EXT(xname, fp_info, fp_get, fp_put, addr) \ |
| 33 | {.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
| 34 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 35 | .name = xname, \ |
| 36 | .info = fp_info,\ |
| 37 | .get = fp_get, .put = fp_put, \ |
| 38 | .private_value = addr, \ |
| 39 | } |
| 40 | |
| 41 | #endif /*_MSM_PCM_AFE_H*/ |