diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 787d20b5bbb9..1bc82926a7bb 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -33,6 +33,7 @@ #include "soc15_common.h" #include "nbio_v6_1.h" +#include "nbio_v7_0.h" #include "gfxhub_v1_0.h" #include "mmhub_v1_0.h" @@ -215,7 +216,10 @@ static void gmc_v9_0_gart_flush_gpu_tlb(struct amdgpu_device *adev, unsigned i, j; /* flush hdp cache */ - nbio_v6_1_hdp_flush(adev); + if (adev->flags & AMD_IS_APU) + nbio_v7_0_hdp_flush(adev); + else + nbio_v6_1_hdp_flush(adev); spin_lock(&adev->mc.invalidate_lock); @@ -479,7 +483,8 @@ static int gmc_v9_0_mc_init(struct amdgpu_device *adev) adev->mc.aper_size = pci_resource_len(adev->pdev, 0); /* size in MB on si */ adev->mc.mc_vram_size = - nbio_v6_1_get_memsize(adev) * 1024ULL * 1024ULL; + ((adev->flags & AMD_IS_APU) ? nbio_v7_0_get_memsize(adev) : + nbio_v6_1_get_memsize(adev)) * 1024ULL * 1024ULL; adev->mc.real_vram_size = adev->mc.mc_vram_size; adev->mc.visible_vram_size = adev->mc.aper_size; @@ -718,7 +723,10 @@ static int gmc_v9_0_gart_enable(struct amdgpu_device *adev) return r; /* After HDP is initialized, flush HDP.*/ - nbio_v6_1_hdp_flush(adev); + if (adev->flags & AMD_IS_APU) + nbio_v7_0_hdp_flush(adev); + else + nbio_v6_1_hdp_flush(adev); r = gfxhub_v1_0_gart_enable(adev); if (r) |