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path: root/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
index c69d51598cfe..bfaaa327ae3c 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
@@ -27,9 +27,18 @@
#include "nbio/nbio_7_4_offset.h"
#include "nbio/nbio_7_4_sh_mask.h"
#include "nbio/nbio_7_4_0_smn.h"
+#include <uapi/linux/kfd_ioctl.h>
#define smnNBIF_MGCG_CTRL_LCLK 0x1013a21c
+static void nbio_v7_4_remap_hdp_registers(struct amdgpu_device *adev)
+{
+ WREG32_SOC15(NBIO, 0, mmREMAP_HDP_MEM_FLUSH_CNTL,
+ adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL);
+ WREG32_SOC15(NBIO, 0, mmREMAP_HDP_REG_FLUSH_CNTL,
+ adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL);
+}
+
static u32 nbio_v7_4_get_rev_id(struct amdgpu_device *adev)
{
u32 tmp = RREG32_SOC15(NBIO, 0, mmRCC_DEV0_EPF0_STRAP0);
@@ -53,10 +62,9 @@ static void nbio_v7_4_hdp_flush(struct amdgpu_device *adev,
struct amdgpu_ring *ring)
{
if (!ring || !ring->funcs->emit_wreg)
- WREG32_SOC15_NO_KIQ(NBIO, 0, mmHDP_MEM_COHERENCY_FLUSH_CNTL, 0);
+ WREG32_NO_KIQ((adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
else
- amdgpu_ring_emit_wreg(ring, SOC15_REG_OFFSET(
- NBIO, 0, mmHDP_MEM_COHERENCY_FLUSH_CNTL), 0);
+ amdgpu_ring_emit_wreg(ring, (adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL) >> 2, 0);
}
static u32 nbio_v7_4_get_memsize(struct amdgpu_device *adev)
@@ -262,4 +270,5 @@ const struct amdgpu_nbio_funcs nbio_v7_4_funcs = {
.ih_control = nbio_v7_4_ih_control,
.init_registers = nbio_v7_4_init_registers,
.detect_hw_virt = nbio_v7_4_detect_hw_virt,
+ .remap_hdp_registers = nbio_v7_4_remap_hdp_registers,
};