drm/amdgpu: enable TMZ bit in sdma copy pkt for sdma v5

Enable sdma TMZ mode via setting TMZ bit in sdma copy pkt
for sdma v5.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
index e08933e..b544baf 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
@@ -1710,7 +1710,8 @@ static void sdma_v5_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);