diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/mpt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/mpt.h | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gvt/mpt.h b/drivers/gpu/drm/i915/gvt/mpt.h index 3ed34123d8d1..0f9440128123 100644 --- a/drivers/gpu/drm/i915/gvt/mpt.h +++ b/drivers/gpu/drm/i915/gvt/mpt.h @@ -50,11 +50,10 @@ * Zero on success, negative error code if failed */ static inline int intel_gvt_hypervisor_host_init(struct device *dev, - void *gvt, const void *ops) + void *gvt, const void *ops) { - /* optional to provide */ if (!intel_gvt_host.mpt->host_init) - return 0; + return -ENODEV; return intel_gvt_host.mpt->host_init(dev, gvt, ops); } @@ -62,14 +61,13 @@ static inline int intel_gvt_hypervisor_host_init(struct device *dev, /** * intel_gvt_hypervisor_host_exit - exit GVT-g host side */ -static inline void intel_gvt_hypervisor_host_exit(struct device *dev, - void *gvt) +static inline void intel_gvt_hypervisor_host_exit(struct device *dev) { /* optional to provide */ if (!intel_gvt_host.mpt->host_exit) return; - intel_gvt_host.mpt->host_exit(dev, gvt); + intel_gvt_host.mpt->host_exit(dev); } /** @@ -316,6 +314,23 @@ static inline int intel_gvt_hypervisor_set_opregion(struct intel_vgpu *vgpu) } /** + * intel_gvt_hypervisor_set_edid - Set EDID region for guest + * @vgpu: a vGPU + * @port_num: display port number + * + * Returns: + * Zero on success, negative error code if failed. + */ +static inline int intel_gvt_hypervisor_set_edid(struct intel_vgpu *vgpu, + int port_num) +{ + if (!intel_gvt_host.mpt->set_edid) + return 0; + + return intel_gvt_host.mpt->set_edid(vgpu, port_num); +} + +/** * intel_gvt_hypervisor_get_vfio_device - increase vfio device ref count * @vgpu: a vGPU * @@ -362,4 +377,7 @@ static inline bool intel_gvt_hypervisor_is_valid_gfn( return intel_gvt_host.mpt->is_valid_gfn(vgpu->handle, gfn); } +int intel_gvt_register_hypervisor(struct intel_gvt_mpt *); +void intel_gvt_unregister_hypervisor(void); + #endif /* _GVT_MPT_H_ */ |