1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * wm_hubs.h -- WM899x common code
4 *
5 * Copyright 2009 Wolfson Microelectronics plc
6 *
7 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
8 */
9
10#ifndef _WM_HUBS_H
11#define _WM_HUBS_H
12
13#include <linux/completion.h>
14#include <linux/interrupt.h>
15#include <linux/list.h>
16#include <sound/control.h>
17
18struct snd_soc_component;
19
20extern const unsigned int wm_hubs_spkmix_tlv[];
21
22/* This *must* be the first element of the codec->private_data struct */
23struct wm_hubs_data {
24 int dcs_codes_l;
25 int dcs_codes_r;
26 int dcs_readback_mode;
27 int hp_startup_mode;
28 int series_startup;
29 int no_series_update;
30 bool micd_scthr;
31
32 bool no_cache_dac_hp_direct;
33 struct list_head dcs_cache;
34 bool (*check_class_w_digital)(struct snd_soc_component *);
35
36 int micb1_delay;
37 int micb2_delay;
38
39 bool lineout1_se;
40 bool lineout1n_ena;
41 bool lineout1p_ena;
42
43 bool lineout2_se;
44 bool lineout2n_ena;
45 bool lineout2p_ena;
46
47 bool dcs_done_irq;
48 struct completion dcs_done;
49
50 struct snd_soc_component *component;
51};
52
53extern int wm_hubs_add_analogue_controls(struct snd_soc_component *);
54extern int wm_hubs_add_analogue_routes(struct snd_soc_component *, int, int);
55extern int wm_hubs_handle_analogue_pdata(struct snd_soc_component *,
56 int lineout1_diff, int lineout2_diff,
57 int lineout1fb, int lineout2fb,
58 int jd_scthr, int jd_thr,
59 int micbias1_delay, int micbias2_delay,
60 int micbias1_lvl, int micbias2_lvl);
61
62extern irqreturn_t wm_hubs_dcs_done(int irq, void *data);
63extern void wm_hubs_vmid_ena(struct snd_soc_component *component);
64extern void wm_hubs_set_bias_level(struct snd_soc_component *component,
65 enum snd_soc_bias_level level);
66extern void wm_hubs_update_class_w(struct snd_soc_component *component);
67
68extern const struct snd_kcontrol_new wm_hubs_hpl_mux;
69extern const struct snd_kcontrol_new wm_hubs_hpr_mux;
70
71#endif
72

source code of linux/sound/soc/codecs/wm_hubs.h