diff options
| -rw-r--r-- | hw/acpi/aml-build.c | 10 | ||||
| -rw-r--r-- | include/hw/acpi/aml-build.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 210588a6df..1d49c19798 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -1228,6 +1228,16 @@ Aml *aml_qword_memory(AmlDecode dec, AmlMinFixed min_fixed, addr_trans, len, flags); } +/* ACPI 1.0b: 16.2.5.3 Type 1 Opcodes Encoding: DefSleep */ +Aml *aml_sleep(uint64_t msec) +{ + Aml *var = aml_alloc(); + build_append_byte(var->buf, 0x5B); /* ExtOpPrefix */ + build_append_byte(var->buf, 0x22); /* SleepOp */ + aml_append(var, aml_int(msec)); + return var; +} + static uint8_t Hex2Byte(const char *src) { int hi, lo; diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index d9ec6d6a46..3525fe9a17 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -296,6 +296,7 @@ Aml *aml_qword_memory(AmlDecode dec, AmlMinFixed min_fixed, uint64_t addr_gran, uint64_t addr_min, uint64_t addr_max, uint64_t addr_trans, uint64_t len); +Aml *aml_sleep(uint64_t msec); /* Block AML object primitives */ Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2); |