arch/unicore32/include/mach/regs-ac97.h

   1 /*
   2  * PKUnity AC97 Registers
   3  */
   4
   5 #define PKUNITY_AC97_CONR               (PKUNITY_AC97_BASE + 0x0000)
   6 #define PKUNITY_AC97_OCR                (PKUNITY_AC97_BASE + 0x0004)
   7 #define PKUNITY_AC97_ICR                (PKUNITY_AC97_BASE + 0x0008)
   8 #define PKUNITY_AC97_CRAC               (PKUNITY_AC97_BASE + 0x000C)
   9 #define PKUNITY_AC97_INTR               (PKUNITY_AC97_BASE + 0x0010)
  10 #define PKUNITY_AC97_INTRSTAT           (PKUNITY_AC97_BASE + 0x0014)
  11 #define PKUNITY_AC97_INTRCLEAR          (PKUNITY_AC97_BASE + 0x0018)
  12 #define PKUNITY_AC97_ENABLE             (PKUNITY_AC97_BASE + 0x001C)
  13 #define PKUNITY_AC97_OUT_FIFO           (PKUNITY_AC97_BASE + 0x0020)
  14 #define PKUNITY_AC97_IN_FIFO            (PKUNITY_AC97_BASE + 0x0030)
  15
  16 #define AC97_CODEC_REG(v)               FIELD((v), 7, 16)
  17 #define AC97_CODEC_VAL(v)               FIELD((v), 16, 0)
  18 #define AC97_CODEC_WRITECOMPLETE        FIELD(1, 1, 2)
  19
  20 /*
  21  * VAR PLAY SAMPLE RATE
  22  */
  23 #define AC97_CMD_VPSAMPLE               (FIELD(3, 2, 16) | FIELD(3, 2, 0))
  24
  25 /*
  26  * FIX CAPTURE SAMPLE RATE
  27  */
  28 #define AC97_CMD_FCSAMPLE               FIELD(7, 3, 0)
  29
  30 #define AC97_CMD_RESET                  FIELD(1, 1, 0)
  31 #define AC97_CMD_ENABLE                 FIELD(1, 1, 0)
  32 #define AC97_CMD_DISABLE                FIELD(0, 1, 0)