From: Bokun Zhang Date: Mon, 16 Oct 2023 16:49:11 +0000 (-0400) Subject: drm/amd/amdgpu/vcn: Add RB decouple feature under SRIOV - P2 X-Git-Tag: microblaze-v6.8~11^2~9^2~18 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=fc3136730ba3e606b1c892e041f0b8356bda5457;p=linux-2.6-microblaze.git 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: Bokun Zhang Reviewed-by: Leo Liu Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h index fabb83e9d9ae..858ef21ae515 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h @@ -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,