1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * wm_hubs.h -- WM899x common code
5 * Copyright 2009 Wolfson Microelectronics plc
13 #include <linux/completion.h>
14 #include <linux/interrupt.h>
15 #include <linux/list.h>
16 #include <sound/control.h>
18 struct snd_soc_component;
20 extern const unsigned int wm_hubs_spkmix_tlv[];
22 /* This *must* be the first element of the codec->private_data struct */
26 int dcs_readback_mode;
32 bool no_cache_dac_hp_direct;
33 struct list_head dcs_cache;
34 bool (*check_class_w_digital)(struct snd_soc_component *);
48 struct completion dcs_done;
50 struct snd_soc_component *component;
53 extern int wm_hubs_add_analogue_controls(struct snd_soc_component *);
54 extern int wm_hubs_add_analogue_routes(struct snd_soc_component *, int, int);
55 extern 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);
62 extern irqreturn_t wm_hubs_dcs_done(int irq, void *data);
63 extern void wm_hubs_vmid_ena(struct snd_soc_component *component);
64 extern void wm_hubs_set_bias_level(struct snd_soc_component *component,
65 enum snd_soc_bias_level level);
66 extern void wm_hubs_update_class_w(struct snd_soc_component *component);
68 extern const struct snd_kcontrol_new wm_hubs_hpl_mux;
69 extern const struct snd_kcontrol_new wm_hubs_hpr_mux;