--- /dev/null
+/*
+ * 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.
+ */
+
+#ifndef _I915_PVINFO_H_
+#define _I915_PVINFO_H_
+
+/* The MMIO offset of the shared info between guest and host emulator */
+#define VGT_PVINFO_PAGE 0x78000
+#define VGT_PVINFO_SIZE 0x1000
+
+/*
+ * The following structure pages are defined in GEN MMIO space
+ * for virtualization. (One page for now)
+ */
+#define VGT_MAGIC 0x4776544776544776ULL /* 'vGTvGTvG' */
+#define VGT_VERSION_MAJOR 1
+#define VGT_VERSION_MINOR 0
+
+#define INTEL_VGT_IF_VERSION_ENCODE(major, minor) ((major) << 16 | (minor))
+#define INTEL_VGT_IF_VERSION \
+ INTEL_VGT_IF_VERSION_ENCODE(VGT_VERSION_MAJOR, VGT_VERSION_MINOR)
+
+/*
+ * notifications from guest to vgpu device model
+ */
+enum vgt_g2v_type {
+ VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE = 2,
+ VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY,
+ VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE,
+ VGT_G2V_PPGTT_L4_PAGE_TABLE_DESTROY,
+ VGT_G2V_EXECLIST_CONTEXT_CREATE,
+ VGT_G2V_EXECLIST_CONTEXT_DESTROY,
+ VGT_G2V_MAX,
+};
+
+struct vgt_if {
+ u64 magic; /* VGT_MAGIC */
+ uint16_t version_major;
+ uint16_t version_minor;
+ u32 vgt_id; /* ID of vGT instance */
+ u32 rsv1[12]; /* pad to offset 0x40 */
+ /*
+ * Data structure to describe the balooning info of resources.
+ * Each VM can only have one portion of continuous area for now.
+ * (May support scattered resource in future)
+ * (starting from offset 0x40)
+ */
+ struct {
+ /* Aperture register balooning */
+ struct {
+ u32 base;
+ u32 size;
+ } mappable_gmadr; /* aperture */
+ /* GMADR register balooning */
+ struct {
+ u32 base;
+ u32 size;
+ } nonmappable_gmadr; /* non aperture */
+ /* allowed fence registers */
+ u32 fence_num;
+ u32 rsv2[3];
+ } avail_rs; /* available/assigned resource */
+ u32 rsv3[0x200 - 24]; /* pad to half page */
+ /*
+ * The bottom half page is for response from Gfx driver to hypervisor.
+ */
+ u32 rsv4;
+ u32 display_ready; /* ready for display owner switch */
+
+ u32 rsv5[4];
+
+ u32 g2v_notify;
+ u32 rsv6[7];
+
+ struct {
+ u32 lo;
+ u32 hi;
+ } pdp[4];
+
+ u32 execlist_context_descriptor_lo;
+ u32 execlist_context_descriptor_hi;
+
+ u32 rsv7[0x200 - 24]; /* pad to one page */
+} __packed;
+
+#define vgtif_reg(x) \
+ _MMIO((VGT_PVINFO_PAGE + (long)&((struct vgt_if *)NULL)->x))
+
+/* vGPU display status to be used by the host side */
+#define VGT_DRV_DISPLAY_NOT_READY 0
+#define VGT_DRV_DISPLAY_READY 1 /* ready for display switch */
+
+#endif /* _I915_PVINFO_H_ */
#ifndef _I915_VGPU_H_
#define _I915_VGPU_H_
-/* The MMIO offset of the shared info between guest and host emulator */
-#define VGT_PVINFO_PAGE 0x78000
-#define VGT_PVINFO_SIZE 0x1000
-
-/*
- * The following structure pages are defined in GEN MMIO space
- * for virtualization. (One page for now)
- */
-#define VGT_MAGIC 0x4776544776544776ULL /* 'vGTvGTvG' */
-#define VGT_VERSION_MAJOR 1
-#define VGT_VERSION_MINOR 0
-
-#define INTEL_VGT_IF_VERSION_ENCODE(major, minor) ((major) << 16 | (minor))
-#define INTEL_VGT_IF_VERSION \
- INTEL_VGT_IF_VERSION_ENCODE(VGT_VERSION_MAJOR, VGT_VERSION_MINOR)
-
-/*
- * notifications from guest to vgpu device model
- */
-enum vgt_g2v_type {
- VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE = 2,
- VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY,
- VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE,
- VGT_G2V_PPGTT_L4_PAGE_TABLE_DESTROY,
- VGT_G2V_EXECLIST_CONTEXT_CREATE,
- VGT_G2V_EXECLIST_CONTEXT_DESTROY,
- VGT_G2V_MAX,
-};
-
-struct vgt_if {
- uint64_t magic; /* VGT_MAGIC */
- uint16_t version_major;
- uint16_t version_minor;
- uint32_t vgt_id; /* ID of vGT instance */
- uint32_t rsv1[12]; /* pad to offset 0x40 */
- /*
- * Data structure to describe the balooning info of resources.
- * Each VM can only have one portion of continuous area for now.
- * (May support scattered resource in future)
- * (starting from offset 0x40)
- */
- struct {
- /* Aperture register balooning */
- struct {
- uint32_t base;
- uint32_t size;
- } mappable_gmadr; /* aperture */
- /* GMADR register balooning */
- struct {
- uint32_t base;
- uint32_t size;
- } nonmappable_gmadr; /* non aperture */
- /* allowed fence registers */
- uint32_t fence_num;
- uint32_t rsv2[3];
- } avail_rs; /* available/assigned resource */
- uint32_t rsv3[0x200 - 24]; /* pad to half page */
- /*
- * The bottom half page is for response from Gfx driver to hypervisor.
- */
- uint32_t rsv4;
- uint32_t display_ready; /* ready for display owner switch */
-
- uint32_t rsv5[4];
-
- uint32_t g2v_notify;
- uint32_t rsv6[7];
-
- struct {
- uint32_t lo;
- uint32_t hi;
- } pdp[4];
-
- uint32_t execlist_context_descriptor_lo;
- uint32_t execlist_context_descriptor_hi;
-
- uint32_t rsv7[0x200 - 24]; /* pad to one page */
-} __packed;
-
-#define vgtif_reg(x) \
- _MMIO((VGT_PVINFO_PAGE + (long)&((struct vgt_if *)NULL)->x))
-
-/* vGPU display status to be used by the host side */
-#define VGT_DRV_DISPLAY_NOT_READY 0
-#define VGT_DRV_DISPLAY_READY 1 /* ready for display switch */
+#include "i915_pvinfo.h"
extern void i915_check_vgpu(struct drm_i915_private *dev_priv);
extern int intel_vgt_balloon(struct drm_device *dev);
projects / cascardo / linux.git / commitdiff