Err on the safe side by setting the lowest frequency (and thus voltage)
during device init.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
struct nvkm_device *device = subdev->device;
int ret;
- nvkm_mask(device, GPC2CLK_OUT, GPC2CLK_OUT_INIT_MASK, GPC2CLK_OUT_INIT_VAL);
+ nvkm_mask(device, GPC2CLK_OUT, GPC2CLK_OUT_INIT_MASK,
+ GPC2CLK_OUT_INIT_VAL);
- ret = gk20a_clk_prog(&clk->base);
+ /* Start with lowest frequency */
+ base->func->calc(base, &base->func->pstates[0].base);
+ ret = base->func->prog(&clk->base);
if (ret) {
nvkm_error(subdev, "cannot initialize clock\n");
return ret;