diff options
| author | Aaron Liu <aaron.liu@amd.com> | 2019-10-15 16:47:44 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-28 16:20:29 -0400 |
| commit | b7c163fe910fd38000f85b871bf25b120282e702 (patch) | |
| tree | 6d322eb53983f822baad2d0bbecbe42d8b461e25 /drivers/gpu/drm | |
| parent | c9dc9cfe185f53ffb0b5d621b00eecd80f942a7c (diff) | |
drm/amdgpu: enable TMZ bit in sdma copy pkt for sdma v4
Enable sdma TMZ mode via setting TMZ bit in sdma copy pkt
for sdma v4
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 4cabab097681..c0ca9a8229e1 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -2462,7 +2462,8 @@ static void sdma_v4_0_emit_copy_buffer(struct amdgpu_ib *ib, bool tmz) { ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) | - SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR); + SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) | + SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0); ib->ptr[ib->length_dw++] = byte_count - 1; ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */ ib->ptr[ib->length_dw++] = lower_32_bits(src_offset); |