blob: d9fbf568a19586b4e41d41e786561da94a18da28 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Driver for Cirrus Logic CS35L56 smart amp
*
* Copyright (C) 2023 Cirrus Logic, Inc. and
* Cirrus Logic International Semiconductor Ltd.
*/
#ifndef CS35L56_H
#define CS35L56_H
#include <linux/completion.h>
#include <linux/regulator/consumer.h>
#include <linux/pm_runtime.h>
#include <linux/workqueue.h>
#include <sound/cs35l56.h>
#include "wm_adsp.h"
#define CS35L56_SDW_GEN_INT_STAT_1 0xc0
#define CS35L56_SDW_GEN_INT_MASK_1 0xc1
#define CS35L56_SDW_INT_MASK_CODEC_IRQ BIT(0)
#define CS35L56_SDW_INVALID_BUS_SCALE 0xf
#define CS35L56_RX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
#define CS35L56_TX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE \
| SNDRV_PCM_FMTBIT_S32_LE)
#define CS35L56_RATES (SNDRV_PCM_RATE_48000)
struct sdw_slave;
struct cs35l56_private {
struct wm_adsp dsp; /* must be first member */
struct cs35l56_base base;
struct work_struct dsp_work;
struct workqueue_struct *dsp_wq;
struct snd_soc_component *component;
struct regulator_bulk_data supplies[CS35L56_NUM_BULK_SUPPLIES];
struct sdw_slave *sdw_peripheral;
struct work_struct sdw_irq_work;
bool sdw_irq_no_unmask;
bool soft_resetting;
bool sdw_attached;
struct completion init_completion;
u32 rx_mask;
u32 tx_mask;
u8 asp_slot_width;
u8 asp_slot_count;
bool tdm_mode;
bool sysclk_set;
bool asp1_mixer_widgets_initialized;
u8 old_sdw_clock_scale;
};
extern const struct dev_pm_ops cs35l56_pm_ops_i2c_spi;
int cs35l56_system_suspend(struct device *dev);
int cs35l56_system_suspend_late(struct device *dev);
int cs35l56_system_suspend_no_irq(struct device *dev);
int cs35l56_system_resume_no_irq(struct device *dev);
int cs35l56_system_resume_early(struct device *dev);
int cs35l56_system_resume(struct device *dev);
irqreturn_t cs35l56_irq(int irq, void *data);
int cs35l56_irq_request(struct cs35l56_base *cs35l56_base, int irq);
int cs35l56_common_probe(struct cs35l56_private *cs35l56);
int cs35l56_init(struct cs35l56_private *cs35l56);
void cs35l56_remove(struct cs35l56_private *cs35l56);
#endif /* ifndef CS35L56_H */
|
