release/src-rt-6.x.4708/linux/linux-2.6.36/sound/soc/codecs/wm_hubs.h

   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 struct snd_soc_codec;
  18
  19 extern const unsigned int wm_hubs_spkmix_tlv[];
  20
  21 /* This *must* be the first element of the codec->private_data struct */
  22 struct wm_hubs_data {
  23         int dcs_codes;
  24         int dcs_readback_mode;
  25         int hp_startup_mode;
  26 };
  27
  28 extern int wm_hubs_add_analogue_controls(struct snd_soc_codec *);
  29 extern int wm_hubs_add_analogue_routes(struct snd_soc_codec *, int, int);
  30 extern int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *,
  31                                          int lineout1_diff, int lineout2_diff,
  32                                          int lineout1fb, int lineout2fb,
  33                                          int jd_scthr, int jd_thr,
  34                                          int micbias1_lvl, int micbias2_lvl);
  35
  36 #endif