diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2023-09-11 17:38:57 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-12 17:30:22 -0400 |
| commit | addd7aef251cca374cef743824cc5ae230370bd0 (patch) | |
| tree | 7745243dee59aad206b23c886f2f6fe207313a9d /drivers | |
| parent | b85a17d35415d8a94db5c58f008a2ae11d4702bd (diff) | |
drm/amdgpu: add remap_hdp_registers callback for nbio 7.11
Implement support for remapping the HDP aperture registers for
NBIO 7.11.
Reviewed-by: Lang Yu <lang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c index bcf5fb420fda..6873eead1e19 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_11.c @@ -28,6 +28,14 @@ #include "nbio/nbio_7_11_0_sh_mask.h" #include <uapi/linux/kfd_ioctl.h> +static void nbio_v7_11_remap_hdp_registers(struct amdgpu_device *adev) +{ + WREG32_SOC15(NBIO, 0, regBIF_BX0_REMAP_HDP_MEM_FLUSH_CNTL, + adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL); + WREG32_SOC15(NBIO, 0, regBIF_BX0_REMAP_HDP_REG_FLUSH_CNTL, + adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL); +} + static u32 nbio_v7_11_get_rev_id(struct amdgpu_device *adev) { u32 tmp; @@ -284,4 +292,5 @@ const struct amdgpu_nbio_funcs nbio_v7_11_funcs = { .ih_doorbell_range = nbio_v7_11_ih_doorbell_range, .ih_control = nbio_v7_11_ih_control, .init_registers = nbio_v7_11_init_registers, + .remap_hdp_registers = nbio_v7_11_remap_hdp_registers, }; |