1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/venus/pm_helpers.h b/drivers/media/platform/qcom/venus/pm_helpers.h
new file mode 100644
index 000000000000..d98b6dc20740
--- /dev/null
+++ b/drivers/media/platform/qcom/venus/pm_helpers.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2019 Linaro Ltd. */
+#ifndef __VENUS_PM_HELPERS_H__
+#define __VENUS_PM_HELPERS_H__
+
+struct device;
+
+#define POWER_ON	1
+#define POWER_OFF	0
+
+struct venus_pm_ops {
+	int (*core_get)(struct device *dev);
+	void (*core_put)(struct device *dev);
+	int (*core_power)(struct device *dev, int on);
+
+	int (*vdec_get)(struct device *dev);
+	void (*vdec_put)(struct device *dev);
+	int (*vdec_power)(struct device *dev, int on);
+
+	int (*venc_get)(struct device *dev);
+	void (*venc_put)(struct device *dev);
+	int (*venc_power)(struct device *dev, int on);
+
+	int (*load_scale)(struct venus_inst *inst);
+};
+
+const struct venus_pm_ops *venus_pm_get(enum hfi_version version);
+
+static inline int venus_pm_load_scale(struct venus_inst *inst)
+{
+	struct venus_core *core = inst->core;
+
+	if (!core->pm_ops || !core->pm_ops->load_scale)
+		return 0;
+
+	return core->pm_ops->load_scale(inst);
+}
+
+#endif