alc885-gr Realtek Semiconductor Corporation, alc885-gr Datasheet - Page 67

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alc885-gr

Manufacturer Part Number
alc885-gr
Description
7.1+2 Channel High-performance Hda Codec With Content Protection
Manufacturer
Realtek Semiconductor Corporation
Datasheet

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8.16. Verb – Set Power State (Verb ID=705h)
7.1+2 Channel High-Performance HDA Codec
With Content Protection
Set Command Format
Bit [31:28]
‘Power State’ in Command Bit[7:0]
CAd=X
7:6
5:4
3:2
1:0
Bit
Node ID=01h
Bit [27:20]
Reserved. Read as 0’s
Reserved. Read as 0’s
PS-Set. Set Power State [1:0]
Description
PS-Act. Actual Power State [1:0]
00: Power state is D0
01: Power state is D1
10: Power state is D2
11: Power state is D3
PS-Act indicates the actual power state of the referenced node.
00: Power state is D0
01: Power state is D1
10: Power state is D2
11: Power state is D3
Verb ID=705h
Table 59. Verb – Set Power State (Verb ID=705h)
Bit [19:8]
Payload Bit [7:0]
Power State [7:0]
59
Codec Response Format
Response [31:0]
0’s for all nodes
ALC885 Series
Datasheet
Rev. 1.1