diff options
| author | Zhi Wang <zhi.a.wang@intel.com> | 2016-09-02 08:33:29 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2016-10-14 13:12:59 +0300 |
| commit | e39c5add322184de3be052d438dfd24375bfeaea (patch) | |
| tree | a8724bab7dabd340016a91f0b2b0fa8c86cfda0c /drivers/gpu/drm/i915/gvt/reg.h | |
| parent | 4d60c5fd3f8751ea751d6dc6cfe0c1620420ccf8 (diff) | |
| download | linux-e39c5add322184de3be052d438dfd24375bfeaea.tar.xz | |
drm/i915/gvt: vGPU MMIO virtualization
This patch introduces the generic vGPU MMIO emulation intercept
framework. The MPT modules will request GVT-g core logic to
emulate MMIO read/write through IO emulation operations
callback when hypervisor trapped a guest GTTMMIO read/write.
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/reg.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/reg.h b/drivers/gpu/drm/i915/gvt/reg.h index 932c86b9b7bf..4842cb97c892 100644 --- a/drivers/gpu/drm/i915/gvt/reg.h +++ b/drivers/gpu/drm/i915/gvt/reg.h @@ -53,4 +53,23 @@ #define INTEL_GVT_OPREGION_PORDER 1 #define INTEL_GVT_OPREGION_SIZE (2 * 4096) +#define VGT_SPRSTRIDE(pipe) _PIPE(pipe, _SPRA_STRIDE, _PLANE_STRIDE_2_B) + +#define _REG_VECS_EXCC 0x1A028 +#define _REG_VCS2_EXCC 0x1c028 + +#define _REG_701C0(pipe, plane) (0x701c0 + pipe * 0x1000 + (plane - 1) * 0x100) +#define _REG_701C4(pipe, plane) (0x701c4 + pipe * 0x1000 + (plane - 1) * 0x100) + +#define GFX_MODE_BIT_SET_IN_MASK(val, bit) \ + ((((bit) & 0xffff0000) == 0) && !!((val) & (((bit) << 16)))) + +#define FORCEWAKE_RENDER_GEN9_REG 0xa278 +#define FORCEWAKE_ACK_RENDER_GEN9_REG 0x0D84 +#define FORCEWAKE_BLITTER_GEN9_REG 0xa188 +#define FORCEWAKE_ACK_BLITTER_GEN9_REG 0x130044 +#define FORCEWAKE_MEDIA_GEN9_REG 0xa270 +#define FORCEWAKE_ACK_MEDIA_GEN9_REG 0x0D88 +#define FORCEWAKE_ACK_HSW_REG 0x130044 + #endif |