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	int micb1_delay;
40	int micb2_delay;
41
42	bool lineout1_se;
43	bool lineout1n_ena;
44	bool lineout1p_ena;
45
46	bool lineout2_se;
47	bool lineout2n_ena;
48	bool lineout2p_ena;
49
50	bool dcs_done_irq;
51	struct completion dcs_done;
52
53	struct snd_soc_codec *codec;
54};
55
56extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *);
57extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int);
58extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *,
59					 int lineout1_diff, int lineout2_diff,
60					 int lineout1fb, int lineout2fb,
61					 int jd_scthr, int jd_thr,
62					 int micbias1_dly, int micbias2_dly,
63					 int micbias1_lvl, int micbias2_lvl);
64
65extern irqreturn_t wm_hubs_dcs_done(int irq, void *data);
66extern void wm_hubs_vmid_ena(struct snd_soc_codec *codec);
67extern void wm_hubs_set_bias_level(struct snd_soc_codec *codec,
68				   enum snd_soc_bias_level level);
69extern void wm_hubs_update_class_w(struct snd_soc_codec *codec);
70
71extern const struct snd_kcontrol_new wm_hubs_hpl_mux;
72extern const struct snd_kcontrol_new wm_hubs_hpr_mux;
73
74#endif
75