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-rw-r--r--src/ec/acpi/ec.c6
-rw-r--r--src/ec/acpi/ec.h1
2 files changed, 7 insertions, 0 deletions
diff --git a/src/ec/acpi/ec.c b/src/ec/acpi/ec.c
index 1d4ffb8258..2680aa34e4 100644
--- a/src/ec/acpi/ec.c
+++ b/src/ec/acpi/ec.c
@@ -116,6 +116,12 @@ int ec_write(u8 addr, u8 data)
return send_ec_data(data);
}
+u8 ec_query(void)
+{
+ send_ec_command(0x84);
+ return recv_ec_data();
+}
+
void ec_set_bit(u8 addr, u8 bit)
{
ec_write(addr, ec_read(addr) | (1 << bit));
diff --git a/src/ec/acpi/ec.h b/src/ec/acpi/ec.h
index b5a1197e76..8fc88d25fa 100644
--- a/src/ec/acpi/ec.h
+++ b/src/ec/acpi/ec.h
@@ -42,6 +42,7 @@ int send_ec_command(u8 command);
int send_ec_data(u8 data);
int send_ec_data_nowait(u8 data);
u8 recv_ec_data(void);
+u8 ec_query(void);
u8 ec_read(u8 addr);
int ec_write(u8 addr, u8 data);
void ec_set_bit(u8 addr, u8 bit);