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path: root/drivers/gpu/drm/i915/i915_vgpu.h
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_vgpu.h')
-rw-r--r--drivers/gpu/drm/i915/i915_vgpu.h92
1 files changed, 4 insertions, 88 deletions
diff --git a/drivers/gpu/drm/i915/i915_vgpu.h b/drivers/gpu/drm/i915/i915_vgpu.h
index 3c83b47b5f69..3c3b2d24e830 100644
--- a/drivers/gpu/drm/i915/i915_vgpu.h
+++ b/drivers/gpu/drm/i915/i915_vgpu.h
@@ -24,94 +24,10 @@
#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
+#include "i915_pvinfo.h"
-/*
- * 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 */
-
-extern void i915_check_vgpu(struct drm_device *dev);
-extern int intel_vgt_balloon(struct drm_device *dev);
-extern void intel_vgt_deballoon(void);
+void i915_check_vgpu(struct drm_i915_private *dev_priv);
+int intel_vgt_balloon(struct drm_i915_private *dev_priv);
+void intel_vgt_deballoon(struct drm_i915_private *dev_priv);
#endif /* _I915_VGPU_H_ */