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authorSean Paul <seanpaul@chromium.org>2018-03-21 09:40:55 -0400
committerSean Paul <seanpaul@chromium.org>2018-03-21 09:40:55 -0400
commit1c7095d2836baafd84e596dd34ba1a1293a4faa9 (patch)
tree498f529809b9c0a3c75c8b8bb1098ed4f71233db /drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
parent2793c1d77aa8876e5674e901d051c79570e99db2 (diff)
parent78230c46ec0a91dd4256c9e54934b3c7095a7ee3 (diff)
Merge airlied/drm-next into drm-misc-nextdrm-misc-next-2018-03-21
Refresh -misc-next Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c44
1 files changed, 15 insertions, 29 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index d4787ad4d346..6452101c7aab 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -289,13 +289,6 @@ static void sdma_v2_4_ring_emit_hdp_flush(struct amdgpu_ring *ring)
SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10)); /* retry count, poll interval */
}
-static void sdma_v2_4_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
-{
- amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
- SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
- amdgpu_ring_write(ring, mmHDP_DEBUG0);
- amdgpu_ring_write(ring, 1);
-}
/**
* sdma_v2_4_ring_emit_fence - emit a fence on the DMA ring
*
@@ -346,7 +339,7 @@ static void sdma_v2_4_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_buffer_funcs_status(adev, false);
for (i = 0; i < adev->sdma.num_instances; i++) {
rb_cntl = RREG32(mmSDMA0_GFX_RB_CNTL + sdma_offsets[i]);
@@ -491,7 +484,7 @@ static int sdma_v2_4_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_buffer_funcs_status(adev, true);
}
return 0;
@@ -861,20 +854,7 @@ static void sdma_v2_4_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
static void sdma_v2_4_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vmid, uint64_t pd_addr)
{
- amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
- SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
- 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_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
- SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
- amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
- amdgpu_ring_write(ring, 1 << vmid);
+ amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
/* wait for flush */
amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_POLL_REGMEM) |
@@ -888,6 +868,15 @@ static void sdma_v2_4_ring_emit_vm_flush(struct amdgpu_ring *ring,
SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10)); /* retry count, poll interval */
}
+static void sdma_v2_4_ring_emit_wreg(struct amdgpu_ring *ring,
+ uint32_t reg, uint32_t val)
+{
+ amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
+ SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
+ amdgpu_ring_write(ring, reg);
+ amdgpu_ring_write(ring, val);
+}
+
static int sdma_v2_4_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -1203,9 +1192,9 @@ static const struct amdgpu_ring_funcs sdma_v2_4_ring_funcs = {
.set_wptr = sdma_v2_4_ring_set_wptr,
.emit_frame_size =
6 + /* sdma_v2_4_ring_emit_hdp_flush */
- 3 + /* sdma_v2_4_ring_emit_hdp_invalidate */
+ 3 + /* hdp invalidate */
6 + /* sdma_v2_4_ring_emit_pipeline_sync */
- 12 + /* sdma_v2_4_ring_emit_vm_flush */
+ VI_FLUSH_GPU_TLB_NUM_WREG * 3 + 6 + /* sdma_v2_4_ring_emit_vm_flush */
10 + 10 + 10, /* sdma_v2_4_ring_emit_fence x3 for user fence, vm fence */
.emit_ib_size = 7 + 6, /* sdma_v2_4_ring_emit_ib */
.emit_ib = sdma_v2_4_ring_emit_ib,
@@ -1213,11 +1202,11 @@ static const struct amdgpu_ring_funcs sdma_v2_4_ring_funcs = {
.emit_pipeline_sync = sdma_v2_4_ring_emit_pipeline_sync,
.emit_vm_flush = sdma_v2_4_ring_emit_vm_flush,
.emit_hdp_flush = sdma_v2_4_ring_emit_hdp_flush,
- .emit_hdp_invalidate = sdma_v2_4_ring_emit_hdp_invalidate,
.test_ring = sdma_v2_4_ring_test_ring,
.test_ib = sdma_v2_4_ring_test_ib,
.insert_nop = sdma_v2_4_ring_insert_nop,
.pad_ib = sdma_v2_4_ring_pad_ib,
+ .emit_wreg = sdma_v2_4_ring_emit_wreg,
};
static void sdma_v2_4_set_ring_funcs(struct amdgpu_device *adev)
@@ -1316,9 +1305,6 @@ static const struct amdgpu_vm_pte_funcs sdma_v2_4_vm_pte_funcs = {
.copy_pte = sdma_v2_4_vm_copy_pte,
.write_pte = sdma_v2_4_vm_write_pte,
-
- .set_max_nums_pte_pde = 0x1fffff >> 3,
- .set_pte_pde_num_dw = 10,
.set_pte_pde = sdma_v2_4_vm_set_pte_pde,
};