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authorAlex Deucher <alexander.deucher@amd.com>2016-09-16 10:57:20 -0400
committerAlex Deucher <alexander.deucher@amd.com>2016-09-16 15:52:56 -0400
commitb04e26b3c7a74c8bf8f4a7568de1e7d69b1dbee2 (patch)
tree6daeaf82c36eff45a58cc3d68cd5b3d9fb7b79c1 /drivers/gpu
parenta851d0f4ca60416e0e969b5f752536bc28484823 (diff)
downloadblackbird-obmc-linux-b04e26b3c7a74c8bf8f4a7568de1e7d69b1dbee2.tar.gz
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drm/amdgpu/gfx7: add ring callbacks for ib and dma frame size
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 8c780f6c1276..90102f123bb8 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -4190,6 +4190,41 @@ static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
}
+static unsigned gfx_v7_0_ring_get_emit_ib_size_gfx(struct amdgpu_ring *ring)
+{
+ return
+ 4; /* gfx_v7_0_ring_emit_ib_gfx */
+}
+
+static unsigned gfx_v7_0_ring_get_dma_frame_size_gfx(struct amdgpu_ring *ring)
+{
+ return
+ 20 + /* gfx_v7_0_ring_emit_gds_switch */
+ 7 + /* gfx_v7_0_ring_emit_hdp_flush */
+ 5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
+ 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
+ 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
+ 17 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
+ 3; /* gfx_v7_ring_emit_cntxcntl */
+}
+
+static unsigned gfx_v7_0_ring_get_emit_ib_size_compute(struct amdgpu_ring *ring)
+{
+ return
+ 4; /* gfx_v7_0_ring_emit_ib_compute */
+}
+
+static unsigned gfx_v7_0_ring_get_dma_frame_size_compute(struct amdgpu_ring *ring)
+{
+ return
+ 20 + /* gfx_v7_0_ring_emit_gds_switch */
+ 7 + /* gfx_v7_0_ring_emit_hdp_flush */
+ 5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
+ 7 + /* gfx_v7_0_ring_emit_pipeline_sync */
+ 17 + /* gfx_v7_0_ring_emit_vm_flush */
+ 7 + 7 + 7; /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
+}
+
static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
.get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
.select_se_sh = &gfx_v7_0_select_se_sh,
@@ -4958,6 +4993,8 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
.insert_nop = amdgpu_ring_insert_nop,
.pad_ib = amdgpu_ring_generic_pad_ib,
.emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
+ .get_emit_ib_size = gfx_v7_0_ring_get_emit_ib_size_gfx,
+ .get_dma_frame_size = gfx_v7_0_ring_get_dma_frame_size_gfx,
};
static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
@@ -4976,6 +5013,8 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
.test_ib = gfx_v7_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
.pad_ib = amdgpu_ring_generic_pad_ib,
+ .get_emit_ib_size = gfx_v7_0_ring_get_emit_ib_size_compute,
+ .get_dma_frame_size = gfx_v7_0_ring_get_dma_frame_size_compute,
};
static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
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