alc885-gr Realtek Semiconductor Corporation, alc885-gr Datasheet - Page 59

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

8.9. Verb – Get Processing Coefficient (Verb ID=Ch)
8.10. Verb – Set Processing Coefficient (Verb ID=4h)
7.1+2 Channel High-Performance HDA Codec
With Content Protection
Get Command Format
Bit [31:28]
Codec Response for NID=20h (Realtek Defined Registers)
Codec Response for Other NID
Set Command Format
Bit [31:28]
Codec Response for All NID
CAd=X
CAd=X
31:16
15:0
31:0
31:0
Bit
Bit
Bit
Node ID=20h
Node ID=Xh
Bit [27:20]
Bit [27:20]
Reserved. Read as 0’s
Processing Coefficient
Description
Description
Not supported (returns 00000000h)
Description
0’s
Table 52. Verb – Get Processing Coefficient (Verb ID=Ch)
Table 53. Verb – Set Processing Coefficient (Verb ID=4h)
Verb ID=Ch
Verb ID=4h
Bit [19:16]
Bit [19:16]
Payload Bit [15:0]
Payload Bit [15:0]
Coefficient [15:0]
51
0’s
Processing Coefficient [15:0]
Codec Response Format
Codec Response Format
Response [31:0]
Response [31:0]
0’s for all nodes
ALC885 Series
Datasheet
Rev. 1.1