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#define     PIPE_TILING__MASK               0x0000000e

#define DMA_TILING_CONFIG                               0x3ec8

#define	WAIT_UNTIL					0x8040

/* async DMA */

#define DMA_RB_RPTR                                       0xd008

#define DMA_RB_WPTR                                       0xd00c

/* async DMA packets */

#define DMA_PACKET(cmd, t, s, n)	((((cmd) & 0xF) << 28) |	\

					 (((t) & 0x1) << 23) |		\

					 (((s) & 0x1) << 22) |		\

					 (((n) & 0xFFFF) << 0))

/* async DMA Packet types */

#define	DMA_PACKET_WRITE				  0x2

#define	DMA_PACKET_COPY					  0x3

#define	DMA_PACKET_INDIRECT_BUFFER			  0x4

#define	DMA_PACKET_SEMAPHORE				  0x5

#define	DMA_PACKET_FENCE				  0x6

#define	DMA_PACKET_TRAP					  0x7

#define	DMA_PACKET_CONSTANT_FILL			  0xd

#define	DMA_PACKET_NOP					  0xf

/* DCE3.2 ELD audio interface */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR0        0x71c8 /* LPCM */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR1        0x71cc /* AC3 */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR2        0x71d0 /* MPEG1 */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR3        0x71d4 /* MP3 */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR4        0x71d8 /* MPEG2 */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR5        0x71dc /* AAC */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR6        0x71e0 /* DTS */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR7        0x71e4 /* ATRAC */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR8        0x71e8 /* one bit audio - leave at 0 (default) */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR9        0x71ec /* Dolby Digital */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR10       0x71f0 /* DTS-HD */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR11       0x71f4 /* MAT-MLP */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR12       0x71f8 /* DTS */

#define AZ_F0_CODEC_PIN0_CONTROL_AUDIO_DESCRIPTOR13       0x71fc /* WMA Pro */

#       define MAX_CHANNELS(x)                            (((x) & 0x7) << 0)

/* max channels minus one.  7 = 8 channels */

#       define SUPPORTED_FREQUENCIES(x)                   (((x) & 0xff) << 8)

#       define DESCRIPTOR_BYTE_2(x)                       (((x) & 0xff) << 16)

#       define SUPPORTED_FREQUENCIES_STEREO(x)            (((x) & 0xff) << 24) /* LPCM only */

/* SUPPORTED_FREQUENCIES, SUPPORTED_FREQUENCIES_STEREO

 * bit0 = 32 kHz

 * bit1 = 44.1 kHz

 * bit2 = 48 kHz

 * bit3 = 88.2 kHz

 * bit4 = 96 kHz

 * bit5 = 176.4 kHz

 * bit6 = 192 kHz

 */

#define AZ_HOT_PLUG_CONTROL                               0x7300

#       define AZ_FORCE_CODEC_WAKE                        (1 << 0)

#       define PIN0_JACK_DETECTION_ENABLE                 (1 << 4)

#       define PIN1_JACK_DETECTION_ENABLE                 (1 << 5)

#       define PIN2_JACK_DETECTION_ENABLE                 (1 << 6)

#       define PIN3_JACK_DETECTION_ENABLE                 (1 << 7)

#       define PIN0_UNSOLICITED_RESPONSE_ENABLE           (1 << 8)

#       define PIN1_UNSOLICITED_RESPONSE_ENABLE           (1 << 9)

#       define PIN2_UNSOLICITED_RESPONSE_ENABLE           (1 << 10)

#       define PIN3_UNSOLICITED_RESPONSE_ENABLE           (1 << 11)

#       define CODEC_HOT_PLUG_ENABLE                      (1 << 12)

#       define PIN0_AUDIO_ENABLED                         (1 << 24)

#       define PIN1_AUDIO_ENABLED                         (1 << 25)

#       define PIN2_AUDIO_ENABLED                         (1 << 26)

#       define PIN3_AUDIO_ENABLED                         (1 << 27)

#       define AUDIO_ENABLED                              (1 << 31)