1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/gsp_phys_gpu.h b/kernel/gsp_phys_gpu.h
new file mode 100644
index 0000000..b8a1955
--- /dev/null
+++ b/kernel/gsp_phys_gpu.h
@@ -0,0 +1,15 @@
+#ifndef GSP_PHYS_GPU_H
+#define GSP_PHYS_GPU_H
+
+#include <linux/types.h>
+
+/*
+ * Physical GPU ownership (real-GSP execution backend, bring-up rung 1).
+ * Claim is disabled unless the gsp_phys_gpu module parameter is set.
+ */
+bool gsp_phys_gpu_claimed(void);
+int gsp_phys_gpu_claim(void);
+void gsp_phys_gpu_release(void);
+void __iomem *gsp_phys_gpu_bar0(void);
+
+#endif /* GSP_PHYS_GPU_H */