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Linux kernel mirror (for testing)
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kernel
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linux
1/*
2 * wm_hubs.h -- WM899x common code
3 *
4 * Copyright 2009 Wolfson Microelectronics plc
5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
14#ifndef _WM_HUBS_H
15#define _WM_HUBS_H
16
17#include <linux/completion.h>
18#include <linux/interrupt.h>
19#include <linux/list.h>
20#include <sound/control.h>
21
22struct snd_soc_codec;
23
24extern const unsigned int wm_hubs_spkmix_tlv[];
25
26/* This *must* be the first element of the codec->private_data struct */
27struct wm_hubs_data {
28 int dcs_codes_l;
29 int dcs_codes_r;
30 int dcs_readback_mode;
31 int hp_startup_mode;
32 int series_startup;
33 int no_series_update;
34
35 bool no_cache_dac_hp_direct;
36 struct list_head dcs_cache;
37 bool (*check_class_w_digital)(struct snd_soc_codec *);
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
51extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *);
52extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int);
53extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *,
54 int lineout1_diff, int lineout2_diff,
55 int lineout1fb, int lineout2fb,
56 int jd_scthr, int jd_thr,
57 int micbias1_lvl, int micbias2_lvl);
58
59extern irqreturn_t wm_hubs_dcs_done(int irq, void *data);
60extern void wm_hubs_vmid_ena(struct snd_soc_codec *codec);
61extern void wm_hubs_set_bias_level(struct snd_soc_codec *codec,
62 enum snd_soc_bias_level level);
63extern void wm_hubs_update_class_w(struct snd_soc_codec *codec);
64
65extern const struct snd_kcontrol_new wm_hubs_hpl_mux;
66extern const struct snd_kcontrol_new wm_hubs_hpr_mux;
67
68#endif