text: /*
   * ALSA SoC TWL6040 codec driver
   *
   * Author:	Misael Lopez Cruz <x0052729@ti.com>
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License
   * version 2 as published by the Free Software Foundation.
   *
   * This program is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
   * 02110-1301 USA
   *
   */
  
  #ifndef __TWL6040_H__
  #define __TWL6040_H__
  
  enum twl6040_trim {
  	TWL6040_TRIM_TRIM1 = 0,
  	TWL6040_TRIM_TRIM2,
  	TWL6040_TRIM_TRIM3,
  	TWL6040_TRIM_HSOTRIM,
  	TWL6040_TRIM_HFOTRIM,
  	TWL6040_TRIM_INVAL,
  };
  
  #define TWL6040_HSF_TRIM_LEFT(x)	(x & 0x0f)
  #define TWL6040_HSF_TRIM_RIGHT(x)	((x >> 4) & 0x0f)
  
  int twl6040_get_dl1_gain(struct snd_soc_codec *codec);
  void twl6040_hs_jack_detect(struct snd_soc_codec *codec,
  			    struct snd_soc_jack *jack, int report);
  int twl6040_get_clk_id(struct snd_soc_codec *codec);
  int twl6040_get_trim_value(struct snd_soc_codec *codec, enum twl6040_trim trim);
  int twl6040_get_hs_step_size(struct snd_soc_codec *codec);
  
  #endif /* End of __TWL6040_H__ */
  