diff options
Diffstat (limited to 'src/arch/x86/acpigen.c')
| -rw-r--r-- | src/arch/x86/acpigen.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/arch/x86/acpigen.c b/src/arch/x86/acpigen.c index e051c822e6..74efbb0534 100644 --- a/src/arch/x86/acpigen.c +++ b/src/arch/x86/acpigen.c @@ -449,6 +449,17 @@ void acpigen_write_device(const char *name) acpigen_emit_namestring(name); } +void acpigen_write_STA(uint8_t status) +{ + /* + * Method (_STA, 0, NotSerialized) { Return (status) } + */ + acpigen_write_method("_STA", 0); + acpigen_emit_byte(0xa4); + acpigen_write_byte(status); + acpigen_pop_len(); +} + /* * Generates a func with max supported P-states. */ @@ -503,6 +514,18 @@ void acpigen_write_TPC(const char *gnvs_tpc_limit) acpigen_pop_len(); } +void acpigen_write_PRW(u32 wake, u32 level) +{ + /* + * Name (_PRW, Package () { wake, level } + */ + acpigen_write_name("_PRW"); + acpigen_write_package(2); + acpigen_write_integer(wake); + acpigen_write_integer(level); + acpigen_pop_len(); +} + void acpigen_write_PSS_package(u32 coreFreq, u32 power, u32 transLat, u32 busmLat, u32 control, u32 status) { |