static int nouveau_platform_remove(struct platform_device *pdev)
{
struct drm_device *drm_dev = platform_get_drvdata(pdev);
struct nouveau_device *device = nouveau_dev(drm_dev);
struct nouveau_platform_gpu *gpu = nv_device_to_platform(device)->gpu;
nouveau_drm_device_remove(drm_dev);
return nouveau_platform_power_down(gpu);
}
static int
gk20a_volt_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct gk20a_volt_priv *priv;
struct nvkm_volt *volt;
struct nouveau_platform_device *plat;
int i, ret, uv;
ret = nvkm_volt_create(parent, engine, oclass, &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
volt = &priv->base;
plat = nv_device_to_platform(nv_device(parent));
uv = regulator_get_voltage(plat->gpu->vdd);
nv_info(priv, "The default voltage is %duV\n", uv);
priv->vdd = plat->gpu->vdd;
priv->base.vid_get = gk20a_volt_vid_get;
priv->base.vid_set = gk20a_volt_vid_set;
priv->base.set_id = gk20a_volt_set_id;
volt->vid_nr = ARRAY_SIZE(gk20a_cvb_coef);
nv_debug(priv, "%s - vid_nr = %d\n", __func__, volt->vid_nr);
for (i = 0; i < volt->vid_nr; i++) {
volt->vid[i].vid = i;
volt->vid[i].uv = gk20a_volt_calc_voltage(&gk20a_cvb_coef[i],
plat->gpu_speedo);
nv_debug(priv, "%2d: vid=%d, uv=%d\n", i, volt->vid[i].vid,
volt->vid[i].uv);
}
return 0;
}