root/sound/soc/codecs/wm_hubs.h

INCLUDED FROM

   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 
  18 struct snd_soc_component;
  19 
  20 extern const unsigned int wm_hubs_spkmix_tlv[];
  21 
  22 /* This *must* be the first element of the codec->private_data struct */
  23 struct 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 
  31         bool no_cache_dac_hp_direct;
  32         struct list_head dcs_cache;
  33         bool (*check_class_w_digital)(struct snd_soc_component *);
  34 
  35         int micb1_delay;
  36         int micb2_delay;
  37 
  38         bool lineout1_se;
  39         bool lineout1n_ena;
  40         bool lineout1p_ena;
  41 
  42         bool lineout2_se;
  43         bool lineout2n_ena;
  44         bool lineout2p_ena;
  45 
  46         bool dcs_done_irq;
  47         struct completion dcs_done;
  48 
  49         struct snd_soc_component *component;
  50 };
  51 
  52 extern int wm_hubs_add_analogue_controls(struct snd_soc_component *);
  53 extern int wm_hubs_add_analogue_routes(struct snd_soc_component *, int, int);
  54 extern int wm_hubs_handle_analogue_pdata(struct snd_soc_component *,
  55                                          int lineout1_diff, int lineout2_diff,
  56                                          int lineout1fb, int lineout2fb,
  57                                          int jd_scthr, int jd_thr,
  58                                          int micbias1_dly, int micbias2_dly,
  59                                          int micbias1_lvl, int micbias2_lvl);
  60 
  61 extern irqreturn_t wm_hubs_dcs_done(int irq, void *data);
  62 extern void wm_hubs_vmid_ena(struct snd_soc_component *component);
  63 extern void wm_hubs_set_bias_level(struct snd_soc_component *component,
  64                                    enum snd_soc_bias_level level);
  65 extern void wm_hubs_update_class_w(struct snd_soc_component *component);
  66 
  67 extern const struct snd_kcontrol_new wm_hubs_hpl_mux;
  68 extern const struct snd_kcontrol_new wm_hubs_hpr_mux;
  69 
  70 #endif