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authorSudeep Holla <sudeep.holla@arm.com>2019-07-08 09:40:33 +0100
committerSudeep Holla <sudeep.holla@arm.com>2019-08-12 12:22:58 +0100
commit9eefa43a1a03960c7458e1463132f893702741be (patch)
treeb89d59209e1704ebbe76f4330f4db43cfc2c0e3c /drivers/firmware
parent4752544a447b52b9949eb648a3b7719357853f91 (diff)
downloadlinux-9eefa43a1a03960c7458e1463132f893702741be.tar.bz2
firmware: arm_scmi: Align few names in sensors protocol with SCMI specification
Looks like more code developed during the draft versions of the specification slipped through and they don't match the final released version. This seem to have happened only with sensor protocol. Renaming few command and function names here to match exactly with the released version of SCMI specification for ease of maintenance. Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'drivers/firmware')
-rw-r--r--drivers/firmware/arm_scmi/sensors.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/firmware/arm_scmi/sensors.c b/drivers/firmware/arm_scmi/sensors.c
index 0e94ab56f679..17dbabd8a94a 100644
--- a/drivers/firmware/arm_scmi/sensors.c
+++ b/drivers/firmware/arm_scmi/sensors.c
@@ -9,8 +9,8 @@
enum scmi_sensor_protocol_cmd {
SENSOR_DESCRIPTION_GET = 0x3,
- SENSOR_CONFIG_SET = 0x4,
- SENSOR_TRIP_POINT_SET = 0x5,
+ SENSOR_TRIP_POINT_NOTIFY = 0x4,
+ SENSOR_TRIP_POINT_CONFIG = 0x5,
SENSOR_READING_GET = 0x6,
};
@@ -42,9 +42,10 @@ struct scmi_msg_resp_sensor_description {
} desc[0];
};
-struct scmi_msg_set_sensor_config {
+struct scmi_msg_sensor_trip_point_notify {
__le32 id;
__le32 event_control;
+#define SENSOR_TP_NOTIFY_ALL BIT(0)
};
struct scmi_msg_set_sensor_trip_point {
@@ -160,15 +161,15 @@ static int scmi_sensor_description_get(const struct scmi_handle *handle,
return ret;
}
-static int
-scmi_sensor_configuration_set(const struct scmi_handle *handle, u32 sensor_id)
+static int scmi_sensor_trip_point_notify(const struct scmi_handle *handle,
+ u32 sensor_id, bool enable)
{
int ret;
- u32 evt_cntl = BIT(0);
+ u32 evt_cntl = enable ? SENSOR_TP_NOTIFY_ALL : 0;
struct scmi_xfer *t;
- struct scmi_msg_set_sensor_config *cfg;
+ struct scmi_msg_sensor_trip_point_notify *cfg;
- ret = scmi_xfer_get_init(handle, SENSOR_CONFIG_SET,
+ ret = scmi_xfer_get_init(handle, SENSOR_TRIP_POINT_NOTIFY,
SCMI_PROTOCOL_SENSOR, sizeof(*cfg), 0, &t);
if (ret)
return ret;
@@ -183,15 +184,16 @@ scmi_sensor_configuration_set(const struct scmi_handle *handle, u32 sensor_id)
return ret;
}
-static int scmi_sensor_trip_point_set(const struct scmi_handle *handle,
- u32 sensor_id, u8 trip_id, u64 trip_value)
+static int
+scmi_sensor_trip_point_config(const struct scmi_handle *handle, u32 sensor_id,
+ u8 trip_id, u64 trip_value)
{
int ret;
u32 evt_cntl = SENSOR_TP_BOTH;
struct scmi_xfer *t;
struct scmi_msg_set_sensor_trip_point *trip;
- ret = scmi_xfer_get_init(handle, SENSOR_TRIP_POINT_SET,
+ ret = scmi_xfer_get_init(handle, SENSOR_TRIP_POINT_CONFIG,
SCMI_PROTOCOL_SENSOR, sizeof(*trip), 0, &t);
if (ret)
return ret;
@@ -255,8 +257,8 @@ static int scmi_sensor_count_get(const struct scmi_handle *handle)
static struct scmi_sensor_ops sensor_ops = {
.count_get = scmi_sensor_count_get,
.info_get = scmi_sensor_info_get,
- .configuration_set = scmi_sensor_configuration_set,
- .trip_point_set = scmi_sensor_trip_point_set,
+ .trip_point_notify = scmi_sensor_trip_point_notify,
+ .trip_point_config = scmi_sensor_trip_point_config,
.reading_get = scmi_sensor_reading_get,
};