summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.c
index 080ff11ca305..6e0bd628c889 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0_3.c
@@ -159,17 +159,17 @@ static void gfxhub_v3_0_3_init_system_aperture_regs(struct amdgpu_device *adev)
/* Disable AGP. */
WREG32_SOC15(GC, 0, regGCMC_VM_AGP_BASE, 0);
- WREG32_SOC15(GC, 0, regGCMC_VM_AGP_TOP, 0);
- WREG32_SOC15(GC, 0, regGCMC_VM_AGP_BOT, 0x00FFFFFF);
+ WREG32_SOC15(GC, 0, regGCMC_VM_AGP_BOT, adev->gmc.agp_start >> 24);
+ WREG32_SOC15(GC, 0, regGCMC_VM_AGP_TOP, adev->gmc.agp_end >> 24);
/* Program the system aperture low logical page number. */
WREG32_SOC15(GC, 0, regGCMC_VM_SYSTEM_APERTURE_LOW_ADDR,
- adev->gmc.vram_start >> 18);
+ min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18);
WREG32_SOC15(GC, 0, regGCMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
- adev->gmc.vram_end >> 18);
+ max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18);
/* Set default page address. */
- value = adev->vram_scratch.gpu_addr - adev->gmc.vram_start
+ value = adev->mem_scratch.gpu_addr - adev->gmc.vram_start
+ adev->vm_manager.vram_base_offset;
WREG32_SOC15(GC, 0, regGCMC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB,
(u32)(value >> 12));