]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - sound/pci/azt3328.h
tcp FRTO: Fix fallback to conventional recovery
[linux-2.6-omap-h63xx.git] / sound / pci / azt3328.h
index b4f3e3cd006bd2f5c1ec5355ef9e71005299eed5..679fa992e2bc4db09f5e8a1066e55620295f5e1b 100644 (file)
   #define IRQ_RECORDING                        0x0002
   #define IRQ_MPU401                   0x0010
   #define IRQ_TIMER                    0x0020 /* DirectX timer */
-  #define IRQ_UNKNOWN1                 0x0040 /* probably unused */
-  #define IRQ_UNKNOWN2                 0x0080 /* probably unused */
+  #define IRQ_UNKNOWN1                 0x0040 /* probably unused, or possibly I2S port? or gameport IRQ? */
+  #define IRQ_UNKNOWN2                 0x0080 /* probably unused, or possibly I2S port? or gameport IRQ? */
 #define IDX_IO_66H             0x66    /* writing 0xffff returns 0x0000 */
 #define IDX_IO_SOME_VALUE      0x68    /* this is set to e.g. 0x3ff or 0x300, and writable; maybe some buffer limit, but I couldn't find out more, PU:0x00ff */
 #define IDX_IO_6AH             0x6A    /* this WORD can be set to have bits 0x0028 activated (FIXME: correct??); actually inhibits PCM playback!!! maybe power management?? */