ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/drivers/gpu/drm/i915/gvt/hypercall.h b/marvell/linux/drivers/gpu/drm/i915/gvt/hypercall.h
new file mode 100644
index 0000000..4862fb1
--- /dev/null
+++ b/marvell/linux/drivers/gpu/drm/i915/gvt/hypercall.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ * Eddie Dong <eddie.dong@intel.com>
+ * Dexuan Cui
+ * Jike Song <jike.song@intel.com>
+ *
+ * Contributors:
+ * Zhi Wang <zhi.a.wang@intel.com>
+ *
+ */
+
+#ifndef _GVT_HYPERCALL_H_
+#define _GVT_HYPERCALL_H_
+
+enum hypervisor_type {
+ INTEL_GVT_HYPERVISOR_XEN = 0,
+ INTEL_GVT_HYPERVISOR_KVM,
+};
+
+/*
+ * Specific GVT-g MPT modules function collections. Currently GVT-g supports
+ * both Xen and KVM by providing dedicated hypervisor-related MPT modules.
+ */
+struct intel_gvt_mpt {
+ enum hypervisor_type type;
+ int (*host_init)(struct device *dev, void *gvt, const void *ops);
+ void (*host_exit)(struct device *dev);
+ int (*attach_vgpu)(void *vgpu, unsigned long *handle);
+ void (*detach_vgpu)(void *vgpu);
+ int (*inject_msi)(unsigned long handle, u32 addr, u16 data);
+ unsigned long (*from_virt_to_mfn)(void *p);
+ int (*enable_page_track)(unsigned long handle, u64 gfn);
+ int (*disable_page_track)(unsigned long handle, u64 gfn);
+ int (*read_gpa)(unsigned long handle, unsigned long gpa, void *buf,
+ unsigned long len);
+ int (*write_gpa)(unsigned long handle, unsigned long gpa, void *buf,
+ unsigned long len);
+ unsigned long (*gfn_to_mfn)(unsigned long handle, unsigned long gfn);
+
+ int (*dma_map_guest_page)(unsigned long handle, unsigned long gfn,
+ unsigned long size, dma_addr_t *dma_addr);
+ void (*dma_unmap_guest_page)(unsigned long handle, dma_addr_t dma_addr);
+
+ int (*map_gfn_to_mfn)(unsigned long handle, unsigned long gfn,
+ unsigned long mfn, unsigned int nr, bool map);
+ int (*set_trap_area)(unsigned long handle, u64 start, u64 end,
+ bool map);
+ int (*set_opregion)(void *vgpu);
+ int (*set_edid)(void *vgpu, int port_num);
+ int (*get_vfio_device)(void *vgpu);
+ void (*put_vfio_device)(void *vgpu);
+ bool (*is_valid_gfn)(unsigned long handle, unsigned long gfn);
+};
+
+extern struct intel_gvt_mpt xengt_mpt;
+
+#endif /* _GVT_HYPERCALL_H_ */