CAPTURE_CONTROL
snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 0, 0x40c81000);
snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 1, 0xffffffff);
snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 2, 0x30300000);
snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 3, 0x00700000);
1, CAPTURE_CONTROL),
val = snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) & ~0x1000;
snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0, val);
val = snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) | 0x1000;
snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0, val);
{ 1, CAPTURE_CONTROL },