diff options
Diffstat (limited to 'src/mainboard/apple/macbook21/mainboard.c')
-rw-r--r-- | src/mainboard/apple/macbook21/mainboard.c | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/src/mainboard/apple/macbook21/mainboard.c b/src/mainboard/apple/macbook21/mainboard.c index 99527c1e75..fccd81502c 100644 --- a/src/mainboard/apple/macbook21/mainboard.c +++ b/src/mainboard/apple/macbook21/mainboard.c @@ -36,9 +36,43 @@ #include <drivers/intel/gma/int15.h> #define PANEL INT15_5F35_CL_DISPLAY_DEFAULT +static acpi_cstate_t cst_entries[] = { + { + .ctype = 1, + .latency = 1, + .power = 1000, + .resource = { + .space_id = ACPI_ADDRESS_SPACE_FIXED, + .bit_width = ACPI_FFIXEDHW_VENDOR_INTEL, + .bit_offset = ACPI_FFIXEDHW_CLASS_MWAIT, + { + .resv = 0, + }, + .addrl = 0, + .addrh = 0, + } + }, + { + .ctype = 2, + .latency = 1, + .power = 500, + .resource = { + .space_id = ACPI_ADDRESS_SPACE_FIXED, + .bit_width = ACPI_FFIXEDHW_VENDOR_INTEL, + .bit_offset = ACPI_FFIXEDHW_CLASS_MWAIT, + { + .resv = 0, + }, + .addrl = 0x10, + .addrh = 0, + } + }, +}; + int get_cst_entries(acpi_cstate_t **entries) { - return 0; + *entries = cst_entries; + return ARRAY_SIZE(cst_entries); } static void mainboard_init(device_t dev) |