GPIO Configuration (GPIO_CFG) – Offset 1920 - 1.2 - ID:615146 | Intel® 400 Series Chipset On-Package Platform Controller Hub

Intel® 400 Series Chipset On-Package Platform Controller Hub

Online Register Database

ID	Date	Version	Classification
615146	08/09/2019	1.2	Public

GPIO Configuration (GPIO_CFG) – Offset 1920

Bit Range	Default	Access	Field Name and Description
30:12	-	-	Reserved
11:8	0100b	RW	GPIO Group to GPE_DW2 assignment encoding (GPE0_DW2) This register assigns a specific GPIO Group to the ACPI GPE0[95:64]. The selected GPIO group will be mapped to lower bits of the GPE register 0h = GPP_A[23:0] mapped to GPE[87:64]; GPE[95:88] not used. 1h = GPP_B[23:0] mapped to GPE[87:64]; GPE[95:88] not used. 2h = GPP_G[7:0] mapped to GPE[71:64]; GPE[95:72] not used. 3h = Reserved. 4h = GPP_D[23:0] mapped to GPE[87:64]; GPE[95:88] not used. 5h = GPP_F[23:0] mapped to GPE[87:64]; GPE[95:88] not used. 6h = GPP_H[23:0] mapped to GPE[87:64]; GPE[95:88] not used. 7h - 9h = Reserved Ah = GPD[11:0] mapped to GPE[75:64]; GPE[95:76] not used Bh - Ch = Reserved Dh = GPP_C[23:0] mapped to GPE[87:64]; GPE[95:88] not used. Eh = GPP_E[23:0] mapped to GPE[87:64]; GPE[95:88] not used. Fh = Reserved
7:4	0011b	RW	GPIO Group to GPE_DW1 assignment encoding (GPE0_DW1) This register assigns a specific GPIO Group to the ACPI GPE0[31:0]. The selected GPIO group will be mapped to lower bits of the GPE register 0h = GPP_A[23:0] mapped to GPE[23:0]; GPE[31:24] not used. 1h = GPP_B[23:0] mapped to GPE[23:0]; GPE[31:24] not used. 2h = GPP_G[7:0] mapped to GPE[7:0]; GPE[31:8] not used. 3h = Reserved. 4h = GPP_D[23:0] mapped to GPE[23:0]; GPE[31:24] not used. 5h = GPP_F[23:0] mapped to GPE[23:0]; GPE[31:24] not used. 6h = GPP_H[23:0] mapped to GPE[23:0]; GPE[31:24] not used. 7h - 9h = Reserved Ah = GPD[11:0] mapped to GPE[11:0]; GPE[31:12] not used Bh - Ch = Reserved Dh = GPP_C[23:0] mapped to GPE[23:0]; GPE[31:24] not used Eh = GPP_E[23:0] mapped to GPE[23:0]; GPE[31:24] not used Fh = Reserved
3:0	0010b	RW	GPIO Group to GPE_DW0 assignment encoding (GPE0_DW0) This register assigns a specific GPIO Group to the ACPI GPE0[31:0]. The selected GPIO group will be mapped to lower bits of the GPE register 0h = GPP_A[23:0] mapped to GPE[23:0]; GPE[31:24] not used. 1h = GPP_B[23:0] mapped to GPE[23:0]; GPE[31:24] not used. 2h = GPP_G[7:0] mapped to GPE[7:0]; GPE[31:8] not used. 3h = Reserved. 4h = GPP_D[23:0] mapped to GPE[23:0]; GPE[31:24] not used. 5h = GPP_F[23:0] mapped to GPE[23:0]; GPE[31:24] not used. 6h = GPP_H[23:0] mapped to GPE[23:0]; GPE[31:24] not used. 7h - 9h = Reserved Ah = GPD[11:0] mapped to GPE[11:0]; GPE[31:12] not used Bh - Ch = Reserved Dh = GPP_C[23:0] mapped to GPE[23:0]; GPE[31:24] not used Eh = GPP_E[23:0] mapped to GPE[23:0]; GPE[31:24] not used Fh = Reserved