#include "soc15_common.h"
-static void mmhub_v2_0_init_gart_pt_regs(struct amdgpu_device *adev)
+void mmhub_v2_0_setup_vm_pt_regs(struct amdgpu_device *adev, uint32_t vmid,
+ uint64_t page_table_base)
{
- uint64_t value = amdgpu_gmc_pd_addr(adev->gart.bo);
+ /* two registers distance between mmMMVM_CONTEXT0_* to mmMMVM_CONTEXT1_* */
+ int offset = mmMMVM_CONTEXT1_PAGE_TABLE_BASE_ADDR_LO32
+ - mmMMVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32;
- WREG32_SOC15(MMHUB, 0, mmMMVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32,
- lower_32_bits(value));
+ WREG32_SOC15_OFFSET(MMHUB, 0, mmMMVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32,
+ offset * vmid, lower_32_bits(page_table_base));
- WREG32_SOC15(MMHUB, 0, mmMMVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32,
- upper_32_bits(value));
+ WREG32_SOC15_OFFSET(MMHUB, 0, mmMMVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32,
+ offset * vmid, upper_32_bits(page_table_base));
}
static void mmhub_v2_0_init_gart_aperture_regs(struct amdgpu_device *adev)
{
- mmhub_v2_0_init_gart_pt_regs(adev);
+ uint64_t pt_base = amdgpu_gmc_pd_addr(adev->gart.bo);
+
+ mmhub_v2_0_setup_vm_pt_regs(adev, 0, pt_base);
WREG32_SOC15(MMHUB, 0, mmMMVM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32,
(u32)(adev->gmc.gart_start >> 12));
int mmhub_v2_0_set_clockgating(struct amdgpu_device *adev,
enum amd_clockgating_state state);
void mmhub_v2_0_get_clockgating(struct amdgpu_device *adev, u32 *flags);
+void mmhub_v2_0_setup_vm_pt_regs(struct amdgpu_device *adev, uint32_t vmid,
+ uint64_t page_table_base);
#endif