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-rw-r--r--drivers/firmware/arm_scmi/clock.c2
-rw-r--r--drivers/firmware/arm_scmi/sensors.c10
2 files changed, 10 insertions, 2 deletions
diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c
index 30fc04e28431..0a194af92438 100644
--- a/drivers/firmware/arm_scmi/clock.c
+++ b/drivers/firmware/arm_scmi/clock.c
@@ -185,6 +185,8 @@ scmi_clock_describe_rates_get(const struct scmi_handle *handle, u32 clk_id,
if (rate_discrete)
clk->list.num_rates = tot_rate_cnt;
+ clk->rate_discrete = rate_discrete;
+
err:
scmi_xfer_put(handle, t);
return ret;
diff --git a/drivers/firmware/arm_scmi/sensors.c b/drivers/firmware/arm_scmi/sensors.c
index b53d5cc9c9f6..0e94ab56f679 100644
--- a/drivers/firmware/arm_scmi/sensors.c
+++ b/drivers/firmware/arm_scmi/sensors.c
@@ -30,10 +30,12 @@ struct scmi_msg_resp_sensor_description {
__le32 id;
__le32 attributes_low;
#define SUPPORTS_ASYNC_READ(x) ((x) & BIT(31))
-#define NUM_TRIP_POINTS(x) (((x) >> 4) & 0xff)
+#define NUM_TRIP_POINTS(x) ((x) & 0xff)
__le32 attributes_high;
#define SENSOR_TYPE(x) ((x) & 0xff)
-#define SENSOR_SCALE(x) (((x) >> 11) & 0x3f)
+#define SENSOR_SCALE(x) (((x) >> 11) & 0x1f)
+#define SENSOR_SCALE_SIGN BIT(4)
+#define SENSOR_SCALE_EXTEND GENMASK(7, 5)
#define SENSOR_UPDATE_SCALE(x) (((x) >> 22) & 0x1f)
#define SENSOR_UPDATE_BASE(x) (((x) >> 27) & 0x1f)
u8 name[SCMI_MAX_STR_SIZE];
@@ -140,6 +142,10 @@ static int scmi_sensor_description_get(const struct scmi_handle *handle,
s = &si->sensors[desc_index + cnt];
s->id = le32_to_cpu(buf->desc[cnt].id);
s->type = SENSOR_TYPE(attrh);
+ s->scale = SENSOR_SCALE(attrh);
+ /* Sign extend to a full s8 */
+ if (s->scale & SENSOR_SCALE_SIGN)
+ s->scale |= SENSOR_SCALE_EXTEND;
strlcpy(s->name, buf->desc[cnt].name, SCMI_MAX_STR_SIZE);
}