static int vce_v4_0_stop(struct amdgpu_device *adev)
{
+ /* Disable VCPU */
WREG32_P(SOC15_REG_OFFSET(VCE, 0, mmVCE_VCPU_CNTL), 0, ~0x200001);
/* hold on ECPU */
VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK,
~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK);
- /* clear BUSY flag */
- WREG32_P(SOC15_REG_OFFSET(VCE, 0, mmVCE_STATUS), 0, ~VCE_STATUS__JOB_BUSY_MASK);
+ /* clear VCE_STATUS */
+ WREG32(SOC15_REG_OFFSET(VCE, 0, mmVCE_STATUS), 0);
/* Set Clock-Gating off */
/* if (adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG)
return 0;
}
+#endif
static int vce_v4_0_set_powergating_state(void *handle,
enum amd_powergating_state state)
*/
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- if (!(adev->pg_flags & AMD_PG_SUPPORT_VCE))
- return 0;
-
if (state == AMD_PG_STATE_GATE)
- /* XXX do we need a vce_v4_0_stop()? */
- return 0;
+ return vce_v4_0_stop(adev);
else
return vce_v4_0_start(adev);
}
-#endif
static void vce_v4_0_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_job *job,
struct amdgpu_ib *ib, uint32_t flags)
.soft_reset = NULL /* vce_v4_0_soft_reset */,
.post_soft_reset = NULL /* vce_v4_0_post_soft_reset */,
.set_clockgating_state = vce_v4_0_set_clockgating_state,
- .set_powergating_state = NULL /* vce_v4_0_set_powergating_state */,
+ .set_powergating_state = vce_v4_0_set_powergating_state,
};
static const struct amdgpu_ring_funcs vce_v4_0_ring_vm_funcs = {