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drm/i915/gvt: add resolution definition for vGPU type

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This assigns resolution definition for each vGPU type. For smaller
resource type we should limit max resolution, so e.g limit to 1024x768
for 64M type, others are still default to 1920x1200.

v2: Fix for actual 1920x1200 resolution

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Zhenyu Wang
2017-02-24 10:58:21 +08:00
parent bca5609fcc
commit d1a513be1f
5 changed files with 40 additions and 17 deletions
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14
drivers/gpu/drm/i915/gvt/display.h
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@@ -160,10 +160,22 @@ enum intel_vgpu_edid {
GVT_EDID_NUM,
};
static inline char *vgpu_edid_str(enum intel_vgpu_edid id)
{
switch (id) {
case GVT_EDID_1024_768:
return "1024x768";
case GVT_EDID_1920_1200:
return "1920x1200";
default:
return "";
}
}
void intel_gvt_emulate_vblank(struct intel_gvt *gvt);
void intel_gvt_check_vblank_emulation(struct intel_gvt *gvt);
int intel_vgpu_init_display(struct intel_vgpu *vgpu);
int intel_vgpu_init_display(struct intel_vgpu *vgpu, u64 resolution);
void intel_vgpu_reset_display(struct intel_vgpu *vgpu);
void intel_vgpu_clean_display(struct intel_vgpu *vgpu);