1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h
new file mode 100644
index 000000000000..b6df75622d3b
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2014-2019 Intel Corporation
+ */
+
+#ifndef _INTEL_GUC_SUBMISSION_H_
+#define _INTEL_GUC_SUBMISSION_H_
+
+#include <linux/types.h>
+
+#include "intel_guc.h"
+
+struct drm_printer;
+struct intel_engine_cs;
+
+void intel_guc_submission_init_early(struct intel_guc *guc);
+int intel_guc_submission_init(struct intel_guc *guc);
+int intel_guc_submission_enable(struct intel_guc *guc);
+void intel_guc_submission_disable(struct intel_guc *guc);
+void intel_guc_submission_fini(struct intel_guc *guc);
+int intel_guc_preempt_work_create(struct intel_guc *guc);
+void intel_guc_preempt_work_destroy(struct intel_guc *guc);
+int intel_guc_submission_setup(struct intel_engine_cs *engine);
+void intel_guc_submission_print_info(struct intel_guc *guc,
+				     struct drm_printer *p);
+void intel_guc_submission_print_context_info(struct intel_guc *guc,
+					     struct drm_printer *p);
+void intel_guc_dump_active_requests(struct intel_engine_cs *engine,
+				    struct i915_request *hung_rq,
+				    struct drm_printer *m);
+void intel_guc_busyness_park(struct intel_gt *gt);
+void intel_guc_busyness_unpark(struct intel_gt *gt);
+
+bool intel_guc_virtual_engine_has_heartbeat(const struct intel_engine_cs *ve);
+
+int intel_guc_wait_for_pending_msg(struct intel_guc *guc,
+				   atomic_t *wait_var,
+				   bool interruptible,
+				   long timeout);
+
+void intel_guc_submission_flush_work(struct intel_guc *guc);
+
+static inline bool intel_guc_submission_is_supported(struct intel_guc *guc)
+{
+	return guc->submission_supported;
+}
+
+static inline bool intel_guc_submission_is_wanted(struct intel_guc *guc)
+{
+	return guc->submission_selected;
+}
+
+static inline bool intel_guc_submission_is_used(struct intel_guc *guc)
+{
+	return intel_guc_is_used(guc) && intel_guc_submission_is_wanted(guc);
+}
+
+#endif