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| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2020-05-08 21:34:26 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-05-18 18:24:21 +0300 |
| commit | 2f9ce2a3860588803dc2ce4c866c06b29f5a201c (patch) | |
| tree | b580c4ef089c960f88c76b6ab668ad4e71d4b083 /drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | |
| parent | 22301177dbcb99eb1101ed5698c5b2239d024f8f (diff) | |
| download | linux-2f9ce2a3860588803dc2ce4c866c06b29f5a201c.tar.xz | |
drm/amdgpu: Add mem_sync implementation for all the ASICs.
Implement the .mem_sync hook defined earlier.
v2: Rename functions
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index e5a88cad44cb..b2f10e39eff1 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -4998,6 +4998,18 @@ static int gfx_v7_0_set_powergating_state(void *handle, return 0; } +static void gfx_v7_0_emit_mem_sync(struct amdgpu_ring *ring) +{ + amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); + amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA | + PACKET3_TC_ACTION_ENA | + PACKET3_SH_KCACHE_ACTION_ENA | + PACKET3_SH_ICACHE_ACTION_ENA); /* CP_COHER_CNTL */ + amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ + amdgpu_ring_write(ring, 0x0000000A); /* poll interval */ +} + static const struct amd_ip_funcs gfx_v7_0_ip_funcs = { .name = "gfx_v7_0", .early_init = gfx_v7_0_early_init, @@ -5030,7 +5042,8 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = { 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 */ CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */ - 3 + 4, /* gfx_v7_ring_emit_cntxcntl including vgt flush*/ + 3 + 4 + /* gfx_v7_ring_emit_cntxcntl including vgt flush*/ + 5, /* SURFACE_SYNC */ .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */ .emit_ib = gfx_v7_0_ring_emit_ib_gfx, .emit_fence = gfx_v7_0_ring_emit_fence_gfx, @@ -5045,6 +5058,7 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = { .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl, .emit_wreg = gfx_v7_0_ring_emit_wreg, .soft_recovery = gfx_v7_0_ring_soft_recovery, + .emit_mem_sync = gfx_v7_0_emit_mem_sync, }; static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = { |