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[SWDEV-462952] Options enabled for GPU passthrough scenarios

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Added Dynamic Passthrough detection

Signed-off-by: Pham, Gabriel <Gabriel.Pham@amd.com>
Signed-off-by: Arif, Maisam <Maisam.Arif@amd.com>
Co-authored-by: Arif, Maisam <Maisam.Arif@amd.com>
This commit is contained in:
Pham, Gabriel
2025-01-30 19:12:03 -05:00
committed by GitHub
vanhempi 5b2c271eff
commit 0f79efac78
6 muutettua tiedostoa jossa 137 lisäystä ja 11 poistoa
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include/amd_smi/amdsmi.h
+15
Näytä tiedosto
@@ -1680,6 +1680,17 @@ typedef struct {
uint64_t reserved[15];
} amdsmi_topology_nearest_t;
/**
* @brief This structure contains information about passthrough mode in guest systems.
*/
typedef struct {
uint32_t device_id;
uint32_t rev_id;
uint32_t vendor_id;
uint64_t ids_flags;
} amdsmi_passthrough_info_t;
//! Place-holder "variant" for functions that have don't have any variants,
//! but do have monitors or sensors.
#define AMDSMI_DEFAULT_VARIANT 0xFFFFFFFFFFFFFFFF
@@ -5321,6 +5332,10 @@ amdsmi_get_link_topology_nearest(amdsmi_processor_handle processor_handle,
amdsmi_link_type_t link_type,
amdsmi_topology_nearest_t* topology_nearest_info);
amdsmi_status_t
amdsmi_get_gpu_passthrough_info(amdsmi_processor_handle processor_handle,
amdsmi_passthrough_info_t* info);
#ifdef ENABLE_ESMI_LIB
/*****************************************************************************/
/** @defgroup energyinfo Energy information (RAPL MSR)
include/amd_smi/impl/amdgpu_drm.h
+13 -1
Näytä tiedosto
@@ -730,6 +730,18 @@ struct drm_amdgpu_cs_chunk_data {
*/
#define AMDGPU_IDS_FLAGS_FUSION 0x1
#define AMDGPU_IDS_FLAGS_PREEMPTION 0x2
#define AMDGPU_IDS_FLAGS_TMZ 0x4
#define AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD 0x8
/*
* Query h/w info: Flag identifying VF/PF/PT mode
*
*/
#define AMDGPU_IDS_FLAGS_MODE_MASK 0x300
#define AMDGPU_IDS_FLAGS_MODE_SHIFT 0x8
#define AMDGPU_IDS_FLAGS_MODE_PF 0x0
#define AMDGPU_IDS_FLAGS_MODE_VF 0x1
#define AMDGPU_IDS_FLAGS_MODE_PT 0x2
/* indicate if acceleration can be working */
#define AMDGPU_INFO_ACCEL_WORKING 0x00
@@ -1059,7 +1071,7 @@ struct drm_amdgpu_info_device {
__u32 num_rb_pipes;
__u32 num_hw_gfx_contexts;
__u32 _pad;
__u64 ids_flags;
__u64 ids_flags; // Relevant info here REMOVE LATER
/** Starting virtual address for UMDs. */
__u64 virtual_address_offset;
/** The maximum virtual address */