LXR linux/sound/soc/codecs/wm

   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