diff options
Diffstat (limited to 'sound/oss/dmasound/tas3001c.h')
| -rw-r--r-- | sound/oss/dmasound/tas3001c.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/sound/oss/dmasound/tas3001c.h b/sound/oss/dmasound/tas3001c.h new file mode 100644 index 000000000000..3660da33a2db --- /dev/null +++ b/sound/oss/dmasound/tas3001c.h @@ -0,0 +1,64 @@ +/* + * Header file for the i2c/i2s based TA3001c sound chip used + * on some Apple hardware. Also known as "tumbler". + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + * + * Written by Christopher C. Chimelis <chris@debian.org> + */ + +#ifndef _TAS3001C_H_ +#define _TAS3001C_H_ + +#include <linux/types.h> + +#include "tas_common.h" +#include "tas_eq_prefs.h" + +/* + * Macros that correspond to the registers that we write to + * when setting the various values. + */ + +#define TAS3001C_VERSION "0.3" +#define TAS3001C_DATE "20011214" + +#define I2C_DRIVERNAME_TAS3001C "TAS3001c driver V " TAS3001C_VERSION +#define I2C_DRIVERID_TAS3001C (I2C_DRIVERID_TAS_BASE+0) + +extern struct tas_driver_hooks_t tas3001c_hooks; +extern struct tas_gain_t tas3001c_gain; +extern struct tas_eq_pref_t *tas3001c_eq_prefs[]; + +enum tas3001c_reg_t { + TAS3001C_REG_MCR = 0x01, + TAS3001C_REG_DRC = 0x02, + + TAS3001C_REG_VOLUME = 0x04, + TAS3001C_REG_TREBLE = 0x05, + TAS3001C_REG_BASS = 0x06, + TAS3001C_REG_MIXER1 = 0x07, + TAS3001C_REG_MIXER2 = 0x08, + + TAS3001C_REG_LEFT_BIQUAD0 = 0x0a, + TAS3001C_REG_LEFT_BIQUAD1 = 0x0b, + TAS3001C_REG_LEFT_BIQUAD2 = 0x0c, + TAS3001C_REG_LEFT_BIQUAD3 = 0x0d, + TAS3001C_REG_LEFT_BIQUAD4 = 0x0e, + TAS3001C_REG_LEFT_BIQUAD5 = 0x0f, + TAS3001C_REG_LEFT_BIQUAD6 = 0x10, + + TAS3001C_REG_RIGHT_BIQUAD0 = 0x13, + TAS3001C_REG_RIGHT_BIQUAD1 = 0x14, + TAS3001C_REG_RIGHT_BIQUAD2 = 0x15, + TAS3001C_REG_RIGHT_BIQUAD3 = 0x16, + TAS3001C_REG_RIGHT_BIQUAD4 = 0x17, + TAS3001C_REG_RIGHT_BIQUAD5 = 0x18, + TAS3001C_REG_RIGHT_BIQUAD6 = 0x19, + + TAS3001C_REG_MAX = 0x20 +}; + +#endif /* _TAS3001C_H_ */ |
