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path: root/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
index 9b3a02527318..793faf62cb07 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
@@ -31,7 +31,7 @@
#include "soc15_common.h"
-static const char *gfxhub_client_ids[] = {
+static const char * const gfxhub_client_ids[] = {
"CB/DB",
"Reserved",
"GE1",
@@ -120,7 +120,7 @@ static u64 gfxhub_v2_0_get_mc_fb_offset(struct amdgpu_device *adev)
static void gfxhub_v2_0_setup_vm_pt_regs(struct amdgpu_device *adev, uint32_t vmid,
uint64_t page_table_base)
{
- struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB_0];
+ struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)];
WREG32_SOC15_OFFSET(GC, 0, mmGCVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32,
hub->ctx_addr_distance * vmid,
@@ -282,12 +282,12 @@ static void gfxhub_v2_0_disable_identity_aperture(struct amdgpu_device *adev)
static void gfxhub_v2_0_setup_vmid_config(struct amdgpu_device *adev)
{
- struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB_0];
+ struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)];
int i;
uint32_t tmp;
for (i = 0; i <= 14; i++) {
- tmp = RREG32_SOC15_OFFSET(GC, 0, mmGCVM_CONTEXT1_CNTL, i);
+ tmp = RREG32_SOC15_OFFSET(GC, 0, mmGCVM_CONTEXT1_CNTL, i * hub->ctx_distance);
tmp = REG_SET_FIELD(tmp, GCVM_CONTEXT1_CNTL, ENABLE_CONTEXT, 1);
tmp = REG_SET_FIELD(tmp, GCVM_CONTEXT1_CNTL, PAGE_TABLE_DEPTH,
adev->vm_manager.num_level);
@@ -331,8 +331,8 @@ static void gfxhub_v2_0_setup_vmid_config(struct amdgpu_device *adev)
static void gfxhub_v2_0_program_invalidation(struct amdgpu_device *adev)
{
- struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB_0];
- unsigned i;
+ struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)];
+ unsigned int i;
for (i = 0 ; i < 18; ++i) {
WREG32_SOC15_OFFSET(GC, 0, mmGCVM_INVALIDATE_ENG0_ADDR_RANGE_LO32,
@@ -360,7 +360,7 @@ static int gfxhub_v2_0_gart_enable(struct amdgpu_device *adev)
static void gfxhub_v2_0_gart_disable(struct amdgpu_device *adev)
{
- struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB_0];
+ struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)];
u32 tmp;
u32 i;
@@ -393,6 +393,7 @@ static void gfxhub_v2_0_set_fault_enable_default(struct amdgpu_device *adev,
bool value)
{
u32 tmp;
+
tmp = RREG32_SOC15(GC, 0, mmGCVM_L2_PROTECTION_FAULT_CNTL);
tmp = REG_SET_FIELD(tmp, GCVM_L2_PROTECTION_FAULT_CNTL,
RANGE_PROTECTION_FAULT_ENABLE_DEFAULT, value);
@@ -433,7 +434,7 @@ static const struct amdgpu_vmhub_funcs gfxhub_v2_0_vmhub_funcs = {
static void gfxhub_v2_0_init(struct amdgpu_device *adev)
{
- struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB_0];
+ struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)];
hub->ctx0_ptb_addr_lo32 =
SOC15_REG_OFFSET(GC, 0,
@@ -470,6 +471,9 @@ static void gfxhub_v2_0_init(struct amdgpu_device *adev)
GCVM_CONTEXT1_CNTL__WRITE_PROTECTION_FAULT_ENABLE_INTERRUPT_MASK |
GCVM_CONTEXT1_CNTL__EXECUTE_PROTECTION_FAULT_ENABLE_INTERRUPT_MASK;
+ /* TODO: This is only needed on some Navi 1x revisions */
+ hub->sdma_invalidation_workaround = true;
+
hub->vmhub_funcs = &gfxhub_v2_0_vmhub_funcs;
}