- oxygen_clear_bits16(chip, OXYGEN_AC97_OUT_CONFIG,
- OXYGEN_AC97_OUT_MAGIC3);
- oxygen_set_bits16(chip, OXYGEN_AC97_IN_CONFIG,
- OXYGEN_AC97_IN_MAGIC3);
- oxygen_write_ac97(chip, 0, AC97_RESET, 0);
- msleep(1);
- oxygen_ac97_set_bits(chip, 0, 0x70, 0x0300);
- oxygen_ac97_set_bits(chip, 0, 0x64, 0x8043);
- oxygen_ac97_set_bits(chip, 0, 0x62, 0x180f);
- oxygen_write_ac97(chip, 0, AC97_MASTER, 0x0000);
- oxygen_write_ac97(chip, 0, AC97_PC_BEEP, 0x8000);
- oxygen_write_ac97(chip, 0, AC97_MIC, 0x8808);
- oxygen_write_ac97(chip, 0, AC97_LINE, 0x0808);
- oxygen_write_ac97(chip, 0, AC97_CD, 0x8808);
- oxygen_write_ac97(chip, 0, AC97_VIDEO, 0x8808);
- oxygen_write_ac97(chip, 0, AC97_AUX, 0x8808);
- oxygen_write_ac97(chip, 0, AC97_REC_GAIN, 0x8000);
- oxygen_write_ac97(chip, 0, AC97_CENTER_LFE_MASTER, 0x8080);
- oxygen_write_ac97(chip, 0, AC97_SURROUND_MASTER, 0x8080);
- oxygen_ac97_clear_bits(chip, 0, 0x72, 0x0001);
- /* power down unused ADCs and DACs */
- oxygen_ac97_set_bits(chip, 0, AC97_POWERDOWN,
- AC97_PD_PR0 | AC97_PD_PR1);
- oxygen_ac97_set_bits(chip, 0, AC97_EXTENDED_STATUS,
- AC97_EA_PRI | AC97_EA_PRJ | AC97_EA_PRK);
+ if (chip->has_ac97_0) {
+ oxygen_clear_bits16(chip, OXYGEN_AC97_OUT_CONFIG,
+ OXYGEN_AC97_OUT_MAGIC3);
+ oxygen_set_bits16(chip, OXYGEN_AC97_IN_CONFIG,
+ OXYGEN_AC97_IN_MAGIC3);
+ oxygen_write_ac97(chip, 0, AC97_RESET, 0);
+ msleep(1);
+ oxygen_ac97_set_bits(chip, 0, 0x70, 0x0300);
+ oxygen_ac97_set_bits(chip, 0, 0x64, 0x8043);
+ oxygen_ac97_set_bits(chip, 0, 0x62, 0x180f);
+ oxygen_write_ac97(chip, 0, AC97_MASTER, 0x0000);
+ oxygen_write_ac97(chip, 0, AC97_PC_BEEP, 0x8000);
+ oxygen_write_ac97(chip, 0, AC97_MIC, 0x8808);
+ oxygen_write_ac97(chip, 0, AC97_LINE, 0x0808);
+ oxygen_write_ac97(chip, 0, AC97_CD, 0x8808);
+ oxygen_write_ac97(chip, 0, AC97_VIDEO, 0x8808);
+ oxygen_write_ac97(chip, 0, AC97_AUX, 0x8808);
+ oxygen_write_ac97(chip, 0, AC97_REC_GAIN, 0x8000);
+ oxygen_write_ac97(chip, 0, AC97_CENTER_LFE_MASTER, 0x8080);
+ oxygen_write_ac97(chip, 0, AC97_SURROUND_MASTER, 0x8080);
+ oxygen_ac97_clear_bits(chip, 0, 0x72, 0x0001);
+ /* power down unused ADCs and DACs */
+ oxygen_ac97_set_bits(chip, 0, AC97_POWERDOWN,
+ AC97_PD_PR0 | AC97_PD_PR1);
+ oxygen_ac97_set_bits(chip, 0, AC97_EXTENDED_STATUS,
+ AC97_EA_PRI | AC97_EA_PRJ | AC97_EA_PRK);
+ }