| /* | |
| * Apple Onboard Audio driver for Onyx codec (header) | |
| * | |
| * Copyright 2006 Johannes Berg <johannes@sipsolutions.net> | |
| * | |
| * GPL v2, can be found in COPYING. | |
| */ | |
| #ifndef __SND_AOA_CODEC_ONYX_H | |
| #define __SND_AOA_CODEC_ONYX_H | |
| #include <stddef.h> | |
| #include <linux/i2c.h> | |
| #include <asm/pmac_low_i2c.h> | |
| #include <asm/prom.h> | |
| /* PCM3052 register definitions */ | |
| /* the attenuation registers take values from | |
| * -1 (0dB) to -127 (-63.0 dB) or others (muted) */ | |
| #define ONYX_REG_DAC_ATTEN_LEFT 65 | |
| #define FIRSTREGISTER ONYX_REG_DAC_ATTEN_LEFT | |
| #define ONYX_REG_DAC_ATTEN_RIGHT 66 | |
| #define ONYX_REG_CONTROL 67 | |
| # define ONYX_MRST (1<<7) | |
| # define ONYX_SRST (1<<6) | |
| # define ONYX_ADPSV (1<<5) | |
| # define ONYX_DAPSV (1<<4) | |
| # define ONYX_SILICONVERSION (1<<0) | |
| /* all others reserved */ | |
| #define ONYX_REG_DAC_CONTROL 68 | |
| # define ONYX_OVR1 (1<<6) | |
| # define ONYX_MUTE_RIGHT (1<<1) | |
| # define ONYX_MUTE_LEFT (1<<0) | |
| #define ONYX_REG_DAC_DEEMPH 69 | |
| # define ONYX_DIGDEEMPH_SHIFT 5 | |
| # define ONYX_DIGDEEMPH_MASK (3<<ONYX_DIGDEEMPH_SHIFT) | |
| # define ONYX_DIGDEEMPH_CTRL (1<<4) | |
| #define ONYX_REG_DAC_FILTER 70 | |
| # define ONYX_ROLLOFF_FAST (1<<5) | |
| # define ONYX_DAC_FILTER_ALWAYS (1<<2) | |
| #define ONYX_REG_DAC_OUTPHASE 71 | |
| # define ONYX_OUTPHASE_INVERTED (1<<0) | |
| #define ONYX_REG_ADC_CONTROL 72 | |
| # define ONYX_ADC_INPUT_MIC (1<<5) | |
| /* 8 + input gain in dB, valid range for input gain is -4 .. 20 dB */ | |
| # define ONYX_ADC_PGA_GAIN_MASK 0x1f | |
| #define ONYX_REG_ADC_HPF_BYPASS 75 | |
| # define ONYX_HPF_DISABLE (1<<3) | |
| # define ONYX_ADC_HPF_ALWAYS (1<<2) | |
| #define ONYX_REG_DIG_INFO1 77 | |
| # define ONYX_MASK_DIN_TO_BPZ (1<<7) | |
| /* bits 1-5 control channel bits 1-5 */ | |
| # define ONYX_DIGOUT_DISABLE (1<<0) | |
| #define ONYX_REG_DIG_INFO2 78 | |
| /* controls channel bits 8-15 */ | |
| #define ONYX_REG_DIG_INFO3 79 | |
| /* control channel bits 24-29, high 2 bits reserved */ | |
| #define ONYX_REG_DIG_INFO4 80 | |
| # define ONYX_VALIDL (1<<7) | |
| # define ONYX_VALIDR (1<<6) | |
| # define ONYX_SPDIF_ENABLE (1<<5) | |
| /* lower 4 bits control bits 32-35 of channel control and word length */ | |
| # define ONYX_WORDLEN_MASK (0xF) | |
| #endif /* __SND_AOA_CODEC_ONYX_H */ |