Allwinner A20 - Page 469

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 469 / 812
Offset address: 0x2f4
Register name: Pkt_Ctrl1
Bits
Read
/Write
Default
/Hex
Description
8: mpeg_info(reserved)
15:arbiter table end
Others: reserved
7:4
R/W
0
Pkt_6:
0: NULL packet
1: gc_packet
2: avi_infoframe
3: audio_infoframe
4: audio_related
5: spd_infoframe
6: user_define(reserved)
7: acp_pkt(reserved)
8: mpeg_info(reserved)
15:arbiter table end
Others: reserved
3:0
R/W
0
Pkt_5:
0: NULL packet
1: gc_packet
2: avi_infoframe
3: audio_infoframe
4: audio_related
5: spd_infoframe
6: user_define(reserved)
7: acp_pkt(reserved)
8: mpeg_info(reserved)
15:arbiter table end
Others: reserved
5.2.4.32. AUDIO NORMAL DMA PORT
Offset: 0x400
Register name: Aud_TX_FIFO
Bits
Read
/Write
Default
/Hex
Description