63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/* Copyright (c) 2020-2021, 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_COMMON_H_
|
|
#define _MSM_COMMON_H_
|
|
|
|
#include <sound/soc.h>
|
|
#include <sound/pcm.h>
|
|
|
|
enum {
|
|
MI2S = 0,
|
|
TDM,
|
|
AUXPCM,
|
|
};
|
|
|
|
enum {
|
|
PRI_MI2S_TDM_AUXPCM = 0,
|
|
SEC_MI2S_TDM_AUXPCM,
|
|
TER_MI2S_TDM_AUXPCM,
|
|
QUAT_MI2S_TDM_AUXPCM,
|
|
QUIN_MI2S_TDM_AUXPCM,
|
|
SEN_MI2S_TDM_AUXPCM,
|
|
MI2S_TDM_AUXPCM_MAX,
|
|
};
|
|
|
|
struct msm_common_pdata {
|
|
uint8_t *aud_dev_state;
|
|
struct kobject aud_dev_kobj;
|
|
uint8_t dsp_sessions_closed;
|
|
uint32_t num_aud_devs;
|
|
struct device_node *mi2s_gpio_p[MI2S_TDM_AUXPCM_MAX];
|
|
struct mutex lock[MI2S_TDM_AUXPCM_MAX];
|
|
atomic_t mi2s_gpio_ref_cnt[MI2S_TDM_AUXPCM_MAX];
|
|
};
|
|
|
|
int snd_card_notify_user(int card_status);
|
|
struct msm_common_pdata *msm_common_get_pdata(struct snd_soc_card *card);
|
|
|
|
void msm_common_set_pdata(struct snd_soc_card *card,
|
|
struct msm_common_pdata *pdata);
|
|
|
|
int snd_card_sysfs_init(void);
|
|
|
|
int msm_common_snd_startup(struct snd_pcm_substream *substream);
|
|
|
|
void msm_common_snd_shutdown(struct snd_pcm_substream *substream);
|
|
|
|
int msm_common_snd_init(struct platform_device *pdev,
|
|
struct snd_soc_card *card);
|
|
|
|
void msm_common_snd_deinit(struct msm_common_pdata *pdata);
|
|
|
|
int msm_common_dai_link_init(struct snd_soc_pcm_runtime *rtd);
|
|
#endif
|