Commit fc313673 authored by Bokun Zhang's avatar Bokun Zhang Committed by Alex Deucher
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drm/amd/amdgpu/vcn: Add RB decouple feature under SRIOV - P2 



- Add function to check if RB decouple is enabled under SRIOV

Signed-off-by: default avatarBokun Zhang <bokun.zhang@amd.com>
Reviewed-by: default avatarLeo Liu <leo.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 97b28216

drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h

+4 −0
Original line number Diff line number Diff line
@@ -126,6 +126,8 @@ enum AMDGIM_FEATURE_FLAG { 
	AMDGIM_FEATURE_INDIRECT_REG_ACCESS = (1 << 5),

	/* AV1 Support MODE*/

	AMDGIM_FEATURE_AV1_SUPPORT = (1 << 6),

	/* VCN RB decouple */

	AMDGIM_FEATURE_VCN_RB_DECOUPLE = (1 << 7),

};



enum AMDGIM_REG_ACCESS_FLAG {
@@ -326,6 +328,8 @@ static inline bool is_virtual_machine(void) 
	((!amdgpu_in_reset(adev)) && (!adev->virt.tdr_debug))

#define amdgpu_sriov_is_av1_support(adev) \

	((adev)->virt.gim_feature & AMDGIM_FEATURE_AV1_SUPPORT)

#define amdgpu_sriov_is_vcn_rb_decouple(adev) \

	((adev)->virt.gim_feature & AMDGIM_FEATURE_VCN_RB_DECOUPLE)

bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev);

void amdgpu_virt_init_setting(struct amdgpu_device *adev);

void amdgpu_virt_kiq_reg_write_reg_wait(struct amdgpu_device *adev,