leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/amdgpu: wire up emit_wreg for VCE v4

Browse Source 
Needed for vm_flush unification.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-01-12 16:35:01 +01:00 committed by Alex Deucher
parent b6cb3b5c13
commit cf912c8fd8
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
View File

@ -1001,6 +1001,14 @@ static void vce_v4_0_emit_vm_flush(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, 1 << vmid); amdgpu_ring_write(ring, 1 << vmid);
} }
static void vce_v4_0_emit_wreg(struct amdgpu_ring *ring,
uint32_t reg, uint32_t val)
{
amdgpu_ring_write(ring, VCE_CMD_REG_WRITE);
amdgpu_ring_write(ring, reg << 2);
amdgpu_ring_write(ring, val);
}
static int vce_v4_0_set_interrupt_state(struct amdgpu_device *adev, static int vce_v4_0_set_interrupt_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *source, struct amdgpu_irq_src *source,
unsigned type, unsigned type,
@ -1084,6 +1092,7 @@ static const struct amdgpu_ring_funcs vce_v4_0_ring_vm_funcs = {
.pad_ib = amdgpu_ring_generic_pad_ib, .pad_ib = amdgpu_ring_generic_pad_ib,
.begin_use = amdgpu_vce_ring_begin_use, .begin_use = amdgpu_vce_ring_begin_use,
.end_use = amdgpu_vce_ring_end_use, .end_use = amdgpu_vce_ring_end_use,
.emit_wreg = vce_v4_0_emit_wreg,
}; };
static void vce_v4_0_set_ring_funcs(struct amdgpu_device *adev) static void vce_v4_0_set_ring_funcs(struct amdgpu_device *adev)