aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index 239f232f9c02..49c4347d154c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -31,6 +31,7 @@
#define AMDGPU_SRIOV_CAPS_IS_VF (1 << 2) /* this GPU is a virtual function */
#define AMDGPU_PASSTHROUGH_MODE (1 << 3) /* thw whole GPU is pass through for VM */
#define AMDGPU_SRIOV_CAPS_RUNTIME (1 << 4) /* is out of full access mode */
+#define AMDGPU_VF_MMIO_ACCESS_PROTECT (1 << 5) /* MMIO write access is not allowed in sriov runtime */
/* flags for indirect register access path supported by rlcg for sriov */
#define AMDGPU_RLCG_GC_WRITE_LEGACY (0x8 << 28)
@@ -253,6 +254,9 @@ struct amdgpu_virt {
uint32_t decode_max_frame_pixels;
uint32_t encode_max_dimension_pixels;
uint32_t encode_max_frame_pixels;
+
+ /* the ucode id to signal the autoload */
+ uint32_t autoload_ucode_id;
};
struct amdgpu_video_codec_info;
@@ -294,6 +298,9 @@ struct amdgpu_video_codec_info;
#define amdgpu_passthrough(adev) \
((adev)->virt.caps & AMDGPU_PASSTHROUGH_MODE)
+#define amdgpu_sriov_vf_mmio_access_protection(adev) \
+((adev)->virt.caps & AMDGPU_VF_MMIO_ACCESS_PROTECT)
+
static inline bool is_virtual_machine(void)
{
#if defined(CONFIG_X86)
@@ -343,4 +350,6 @@ void amdgpu_sriov_wreg(struct amdgpu_device *adev,
u32 acc_flags, u32 hwip);
u32 amdgpu_sriov_rreg(struct amdgpu_device *adev,
u32 offset, u32 acc_flags, u32 hwip);
+bool amdgpu_virt_fw_load_skip_check(struct amdgpu_device *adev,
+ uint32_t ucode_id);
#endif