[PATCH 23/23] drm/amdgpu/mxgpu: add Makefie and Kconfig for GPU virtualization

[Xiangliang Yu]

Add Kconfig for user configure and add Makefile to compile GPU
virtualization code and wires it into amdpgu modules.

Signed-off-by: Xiangliang Yu <Xiangliang.Yu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/Makefile |  7 +++++++
 drivers/gpu/drm/amd/mxgpu/Kconfig   | 13 +++++++++++++
 drivers/gpu/drm/amd/mxgpu/Makefile  | 11 +++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 drivers/gpu/drm/amd/mxgpu/Kconfig
 create mode 100644 drivers/gpu/drm/amd/mxgpu/Makefile

diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
index 635ff94..f67dbbf 100644
--- a/drivers/gpu/drm/amd/amdgpu/Makefile
+++ b/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -88,6 +88,13 @@ amdgpu-y += \
 	amdgpu_vce.o \
 	vce_v3_0.o
 
+# MxGPU componet
+ifneq ($(CONFIG_DRM_AMD_MXGPU),)
+MxGPU_PATH = ../mxgpu
+include $(FULL_AMD_PATH)/mxgpu/Makefile
+amdgpu-y += $(AMD_Mx_GPU_FILES)
+endif
+
 # add amdkfd interfaces
 amdgpu-y += \
 	 amdgpu_amdkfd.o \
diff --git a/drivers/gpu/drm/amd/mxgpu/Kconfig b/drivers/gpu/drm/amd/mxgpu/Kconfig
new file mode 100644
index 0000000..190b575
--- /dev/null
+++ b/drivers/gpu/drm/amd/mxgpu/Kconfig
@@ -0,0 +1,13 @@
+menu "AMD GPU virtualization Configuration"
+
+config DRM_AMD_MXGPU
+       bool "Enable AMD GPU virtualization support"
+       depends on DRM_AMDGPU
+       help
+	Choose this option if you want to enable experimental support
+	for AMD GPU virtualization.
+	This adds AMD GPU virtualization driver and wires it up into
+	the amdgpu drivers. User can load the driver in guest OS and
+	run graphics applications on AMD hardware in guest mode.
+
+endmenu
diff --git a/drivers/gpu/drm/amd/mxgpu/Makefile b/drivers/gpu/drm/amd/mxgpu/Makefile
new file mode 100644
index 0000000..1e7fc18
--- /dev/null
+++ b/drivers/gpu/drm/amd/mxgpu/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for Mxgpu
+#
+
+subdir-ccflags-y += -I$(MxGPU_PATH)/
+
+MxGPU = amd_mxgpu.o mxgpu_kiq.o mxgpu_csa.o mxgpu_mb.o mxgpu_vi.o
+
+AMD_MxGPU = $(addprefix $(MxGPU_PATH)/,$(MxGPU))
+
+AMD_Mx_GPU_FILES := $(AMD_MxGPU)
-- 
2.7.4