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authorDave Airlie <airlied@redhat.com>2018-02-28 11:44:29 +1000
committerDave Airlie <airlied@redhat.com>2018-02-28 11:44:29 +1000
commit8bb5b22255dac09cd74eae9f86333b474d69fbbe (patch)
tree4cb47d92abb336be63d16636f5ab15723077c993 /drivers/gpu/drm/amd/amdgpu/cik_sdma.c
parent727edc744098e2a3d2f9f9ce53edb49cb7817ea1 (diff)
parent9aff8b2ae71dcf7f02443821a894a736f40e4919 (diff)
Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-next
- Expose thermal thresholds through hwmon properly - Rework HDP flushing for rings and CPU - Improved dual-link DVI handling in DC - Lots of code clean up - Additional DC clean up - Allow scanout from system memory on CZ/BR/ST - Improved PASID/VM integration - Expose GPU voltage and power via hwmon - Initial wattman-like support - Initial power profiles for use-case optimized performance - Rework GPUVM TLB flushing - Rework IP offset handling for SOC15 asics - Add CRC support in DC - Fixes for mmhub powergating - Initial regamma/degamma/CTM support in DC - ttm cleanups and simplifications - ttm OOM avoidance fixes * 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux: (348 commits) Revert "drm/radeon/pm: autoswitch power state when in balanced mode" drm/radeon: use drm_gem_private_object_init drm/amdgpu: use drm_gem_private_object_init drm/amdgpu: mitigate workaround for i915 drm/amdgpu: implement amdgpu_gem_map_(attach/detach) drm/amdgpu/powerplay/smu7: drop refresh rate checks for mclk switching drm/amdgpu/cgs: add refresh rate checking to non-DC display code drm/amd/powerplay/smu7: allow mclk switching with no displays drm/amd/powerplay/vega10: allow mclk switching with no displays drm/amd/powerplay: use PP_CAP macro for disable_mclk_switching_for_frame_lock drm/amd/powerplay: remove unused headers drm/amdgpu_gem: fix error handling path in amdgpu_gem_va_update_vm drm/amdgpu: update the PASID mapping only on demand drm/amdgpu: separate PASID mapping from VM flush v2 drm/amd/display: Fix increment when sampling OTF in DCE drm/amd/display: De PQ implementation drm/amd/display: Remove unused dm_pp_ interfaces drm/amd/display: Add logging for aux DPCD access drm/amd/display: Set vsc pack revision when DPCD revision is >= 1.2 drm/amd/display: provide an interface to query firmware version ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/cik_sdma.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/cik_sdma.c41
1 files changed, 14 insertions, 27 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index 6e8278e689b1..69568cd1bb99 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -261,13 +261,6 @@ static void cik_sdma_ring_emit_hdp_flush(struct amdgpu_ring *ring)
amdgpu_ring_write(ring, (0xfff << 16) | 10); /* retry count, poll interval */
}
-static void cik_sdma_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
- amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000));
- amdgpu_ring_write(ring, mmHDP_DEBUG0);
- amdgpu_ring_write(ring, 1);
-}
-
/**
* cik_sdma_ring_emit_fence - emit a fence on the DMA ring
*
@@ -317,7 +310,7 @@ static void cik_sdma_gfx_stop(struct amdgpu_device *adev)
if ((adev->mman.buffer_funcs_ring == sdma0) ||
(adev->mman.buffer_funcs_ring == sdma1))
- amdgpu_ttm_set_active_vram_size(adev, adev->mc.visible_vram_size);
+ amdgpu_ttm_set_active_vram_size(adev, adev->gmc.visible_vram_size);
for (i = 0; i < adev->sdma.num_instances; i++) {
rb_cntl = RREG32(mmSDMA0_GFX_RB_CNTL + sdma_offsets[i]);
@@ -517,7 +510,7 @@ static int cik_sdma_gfx_resume(struct amdgpu_device *adev)
}
if (adev->mman.buffer_funcs_ring == ring)
- amdgpu_ttm_set_active_vram_size(adev, adev->mc.real_vram_size);
+ amdgpu_ttm_set_active_vram_size(adev, adev->gmc.real_vram_size);
}
return 0;
@@ -885,18 +878,7 @@ static void cik_sdma_ring_emit_vm_flush(struct amdgpu_ring *ring,
u32 extra_bits = (SDMA_POLL_REG_MEM_EXTRA_OP(0) |
SDMA_POLL_REG_MEM_EXTRA_FUNC(0)); /* always */
- amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000));
- if (vmid < 8) {
- amdgpu_ring_write(ring, (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vmid));
- } else {
- amdgpu_ring_write(ring, (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vmid - 8));
- }
- amdgpu_ring_write(ring, pd_addr >> 12);
-
- /* flush TLB */
- amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000));
- amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
- amdgpu_ring_write(ring, 1 << vmid);
+ amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_POLL_REG_MEM, 0, extra_bits));
amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST << 2);
@@ -906,6 +888,14 @@ static void cik_sdma_ring_emit_vm_flush(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, (0xfff << 16) | 10); /* retry count, poll interval */
}
+static void cik_sdma_ring_emit_wreg(struct amdgpu_ring *ring,
+ uint32_t reg, uint32_t val)
+{
+ amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000));
+ amdgpu_ring_write(ring, reg);
+ amdgpu_ring_write(ring, val);
+}
+
static void cik_enable_sdma_mgcg(struct amdgpu_device *adev,
bool enable)
{
@@ -1279,9 +1269,9 @@ static const struct amdgpu_ring_funcs cik_sdma_ring_funcs = {
.set_wptr = cik_sdma_ring_set_wptr,
.emit_frame_size =
6 + /* cik_sdma_ring_emit_hdp_flush */
- 3 + /* cik_sdma_ring_emit_hdp_invalidate */
+ 3 + /* hdp invalidate */
6 + /* cik_sdma_ring_emit_pipeline_sync */
- 12 + /* cik_sdma_ring_emit_vm_flush */
+ CIK_FLUSH_GPU_TLB_NUM_WREG * 3 + 6 + /* cik_sdma_ring_emit_vm_flush */
9 + 9 + 9, /* cik_sdma_ring_emit_fence x3 for user fence, vm fence */
.emit_ib_size = 7 + 4, /* cik_sdma_ring_emit_ib */
.emit_ib = cik_sdma_ring_emit_ib,
@@ -1289,11 +1279,11 @@ static const struct amdgpu_ring_funcs cik_sdma_ring_funcs = {
.emit_pipeline_sync = cik_sdma_ring_emit_pipeline_sync,
.emit_vm_flush = cik_sdma_ring_emit_vm_flush,
.emit_hdp_flush = cik_sdma_ring_emit_hdp_flush,
- .emit_hdp_invalidate = cik_sdma_ring_emit_hdp_invalidate,
.test_ring = cik_sdma_ring_test_ring,
.test_ib = cik_sdma_ring_test_ib,
.insert_nop = cik_sdma_ring_insert_nop,
.pad_ib = cik_sdma_ring_pad_ib,
+ .emit_wreg = cik_sdma_ring_emit_wreg,
};
static void cik_sdma_set_ring_funcs(struct amdgpu_device *adev)
@@ -1391,9 +1381,6 @@ static const struct amdgpu_vm_pte_funcs cik_sdma_vm_pte_funcs = {
.copy_pte = cik_sdma_vm_copy_pte,
.write_pte = cik_sdma_vm_write_pte,
-
- .set_max_nums_pte_pde = 0x1fffff >> 3,
- .set_pte_pde_num_dw = 10,
.set_pte_pde = cik_sdma_vm_set_pte_pde,
};