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path: root/drivers/accel/ivpu/ivpu_sysfs.c
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Diffstat (limited to 'drivers/accel/ivpu/ivpu_sysfs.c')
-rw-r--r--drivers/accel/ivpu/ivpu_sysfs.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/accel/ivpu/ivpu_sysfs.c b/drivers/accel/ivpu/ivpu_sysfs.c
index 913669f1786e..616477fc17fa 100644
--- a/drivers/accel/ivpu/ivpu_sysfs.c
+++ b/drivers/accel/ivpu/ivpu_sysfs.c
@@ -6,6 +6,8 @@
#include <linux/device.h>
#include <linux/err.h>
+#include "ivpu_drv.h"
+#include "ivpu_fw.h"
#include "ivpu_hw.h"
#include "ivpu_sysfs.h"
@@ -39,8 +41,30 @@ npu_busy_time_us_show(struct device *dev, struct device_attribute *attr, char *b
static DEVICE_ATTR_RO(npu_busy_time_us);
+/**
+ * DOC: sched_mode
+ *
+ * The sched_mode is used to report current NPU scheduling mode.
+ *
+ * It returns following strings:
+ * - "HW" - Hardware Scheduler mode
+ * - "OS" - Operating System Scheduler mode
+ *
+ */
+static ssize_t
+sched_mode_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct drm_device *drm = dev_get_drvdata(dev);
+ struct ivpu_device *vdev = to_ivpu_device(drm);
+
+ return sysfs_emit(buf, "%s\n", vdev->fw->sched_mode ? "HW" : "OS");
+}
+
+static DEVICE_ATTR_RO(sched_mode);
+
static struct attribute *ivpu_dev_attrs[] = {
&dev_attr_npu_busy_time_us.attr,
+ &dev_attr_sched_mode.attr,
NULL,
};