| /* |
| * ALSA SoC TWL4030 codec driver |
| * |
| * Author: Steve Sakoman <steve@sakoman.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 __TWL4030_AUDIO_H__ |
| #define __TWL4030_AUDIO_H__ |
| |
| /* Register descriptions are here */ |
| #include <linux/mfd/twl4030-codec.h> |
| |
| /* Shadow register used by the audio driver */ |
| #define TWL4030_REG_SW_SHADOW 0x4A |
| #define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1) |
| |
| /* TWL4030_REG_SW_SHADOW (0x4A) Fields */ |
| #define TWL4030_HFL_EN 0x01 |
| #define TWL4030_HFR_EN 0x02 |
| |
| #define TWL4030_DAI_HIFI 0 |
| #define TWL4030_DAI_VOICE 1 |
| |
| extern struct snd_soc_dai twl4030_dai[2]; |
| extern struct snd_soc_codec_device soc_codec_dev_twl4030; |
| |
| struct twl4030_setup_data { |
| unsigned int ramp_delay_value; |
| unsigned int sysclk; |
| unsigned int hs_extmute:1; |
| void (*set_hs_extmute)(int mute); |
| }; |
| |
| #endif /* End of __TWL4030_AUDIO_H__ */ |
| |
| |
