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-rw-r--r--src/acpi/acpigen_dptf.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/acpi/acpigen_dptf.c b/src/acpi/acpigen_dptf.c
index 9be3f5be8f..59afa551a5 100644
--- a/src/acpi/acpigen_dptf.c
+++ b/src/acpi/acpigen_dptf.c
@@ -404,3 +404,31 @@ void dptf_write_power_limits(const struct dptf_power_limits *limits)
acpigen_pop_len(); /* Method */
acpigen_pop_len(); /* Scope */
}
+
+void dptf_write_STR(const char *str)
+{
+ if (!str)
+ return;
+
+ acpigen_write_name_string("_STR", str);
+}
+
+void dptf_write_fan_options(bool fine_grained, int step_size, bool low_speed_notify)
+{
+ acpigen_write_name("_FIF");
+ acpigen_write_package(4);
+
+ acpigen_write_integer(0); /* Revision */
+ acpigen_write_integer(fine_grained);
+ acpigen_write_integer(step_size);
+ acpigen_write_integer(low_speed_notify);
+ acpigen_pop_len(); /* Package */
+}
+
+void dptf_write_tsr_hysteresis(uint8_t hysteresis)
+{
+ if (!hysteresis)
+ return;
+
+ acpigen_write_name_integer("GTSH", hysteresis);
+}