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-rw-r--r--src/ec/google/chromeec/ec.c41
-rw-r--r--src/ec/google/chromeec/ec.h1
2 files changed, 25 insertions, 17 deletions
diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c
index e5a9e9a54a..9e6e4d6691 100644
--- a/src/ec/google/chromeec/ec.c
+++ b/src/ec/google/chromeec/ec.c
@@ -93,11 +93,35 @@ static u32 google_chromeec_get_mask(u8 type)
return 0;
}
+static int google_chromeec_set_mask(u8 type, u32 mask)
+{
+ struct ec_params_host_event_mask req;
+ struct ec_response_host_event_mask rsp;
+ struct chromeec_command cmd;
+
+ req.mask = mask;
+ cmd.cmd_code = type;
+ cmd.cmd_version = 0;
+ cmd.cmd_data_in = &req;
+ cmd.cmd_size_in = sizeof(req);
+ cmd.cmd_data_out = &rsp;
+ cmd.cmd_size_out = sizeof(rsp);
+
+ return google_chromeec_command(&cmd);
+}
+
u32 google_chromeec_get_events_b(void)
{
return google_chromeec_get_mask(EC_CMD_HOST_EVENT_GET_B);
}
+int google_chromeec_clear_events_b(u32 mask)
+{
+ printk(BIOS_DEBUG, "Chrome EC: clear events_b mask to 0x%08x\n", mask);
+ return google_chromeec_set_mask(
+ EC_CMD_HOST_EVENT_CLEAR_B, mask);
+}
+
#ifndef __SMM__
void google_chromeec_check_ec_image(int expected_type)
{
@@ -278,23 +302,6 @@ int google_chromeec_i2c_xfer(uint8_t chip, uint8_t addr, int alen,
return 0;
}
-static int google_chromeec_set_mask(u8 type, u32 mask)
-{
- struct ec_params_host_event_mask req;
- struct ec_response_host_event_mask rsp;
- struct chromeec_command cmd;
-
- req.mask = mask;
- cmd.cmd_code = type;
- cmd.cmd_version = 0;
- cmd.cmd_data_in = &req;
- cmd.cmd_size_in = sizeof(req);
- cmd.cmd_data_out = &rsp;
- cmd.cmd_size_out = sizeof(rsp);
-
- return google_chromeec_command(&cmd);
-}
-
int google_chromeec_set_sci_mask(u32 mask)
{
printk(BIOS_DEBUG, "Chrome EC: Set SCI mask to 0x%08x\n", mask);
diff --git a/src/ec/google/chromeec/ec.h b/src/ec/google/chromeec/ec.h
index cf77b692f7..a1c59b8dc5 100644
--- a/src/ec/google/chromeec/ec.h
+++ b/src/ec/google/chromeec/ec.h
@@ -43,6 +43,7 @@ void google_chromeec_check_ec_image(int expected_type);
uint8_t google_chromeec_calc_checksum(const uint8_t *data, int size);
u16 google_chromeec_get_board_version(void);
u32 google_chromeec_get_events_b(void);
+int google_chromeec_clear_events_b(u32 mask);
int google_chromeec_kbbacklight(int percent);
void google_chromeec_post(u8 postcode);
void google_chromeec_log_events(u32 mask);