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Diffstat (limited to 'src/ec/google/chromeec/ec.c')
-rw-r--r--src/ec/google/chromeec/ec.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c
index 82de088401..39cf89512f 100644
--- a/src/ec/google/chromeec/ec.c
+++ b/src/ec/google/chromeec/ec.c
@@ -1616,3 +1616,50 @@ int google_chromeec_ap_reset(void)
return 0;
}
+
+int google_chromeec_regulator_set_voltage(uint32_t index, uint32_t min_mv,
+ uint32_t max_mv)
+{
+ struct ec_params_regulator_set_voltage params = {
+ .index = index,
+ .min_mv = min_mv,
+ .max_mv = max_mv,
+ };
+ struct chromeec_command cmd = {
+ .cmd_code = EC_CMD_REGULATOR_SET_VOLTAGE,
+ .cmd_version = 0,
+ .cmd_data_in = &params,
+ .cmd_size_in = sizeof(params),
+ .cmd_data_out = NULL,
+ .cmd_size_out = 0,
+ .cmd_dev_index = 0,
+ };
+
+ if (google_chromeec_command(&cmd))
+ return -1;
+
+ return 0;
+}
+
+int google_chromeec_regulator_get_voltage(uint32_t index, uint32_t *voltage_mv)
+{
+ struct ec_params_regulator_get_voltage params = {
+ .index = index,
+ };
+ struct ec_response_regulator_get_voltage resp = {};
+ struct chromeec_command cmd = {
+ .cmd_code = EC_CMD_REGULATOR_GET_VOLTAGE,
+ .cmd_version = 0,
+ .cmd_data_in = &params,
+ .cmd_size_in = sizeof(params),
+ .cmd_data_out = &resp,
+ .cmd_size_out = sizeof(resp),
+ .cmd_dev_index = 0,
+ };
+
+ if (google_chromeec_command(&cmd))
+ return -1;
+
+ *voltage_mv = resp.voltage_mv;
+ return 0;
+}