1 /* SPDX-License-Identifier: GPL-2.0-only */
2
3 #include <acpi/acpigen.h>
4 #include <southbridge/intel/i82801gx/i82801gx.h>
5
6 static const acpi_cstate_t cst_entries[] = {
7 {
8 /* ACPI C1 / CPU C1 */
9 1, 0x01, 1000,
10 { ACPI_ADDRESS_SPACE_FIXED, 1, 2, 1, 0, 0 }
11 },
12 {
13 /* ACPI C2 / CPU C2 */
14 2, 0x01, 500,
15 { ACPI_ADDRESS_SPACE_IO, 8, 0, 0, DEFAULT_PMBASE + LV2, 0 }
16 },
17 {
18 /* ACPI C3 / CPU C2 */
19 2, 0x11, 250,
20 { ACPI_ADDRESS_SPACE_IO, 8, 0, 0, DEFAULT_PMBASE + LV3, 0 }
21 },
22 };
23
get_cst_entries(const acpi_cstate_t ** entries)24 int get_cst_entries(const acpi_cstate_t **entries)
25 {
26 *entries = cst_entries;
27 return ARRAY_SIZE(cst_entries);
28 }
29