void nvhost_vic03_deinit(struct platform_device *dev)
{
struct vic03 *v = get_vic03(dev);
struct nvhost_device_data *pdata = nvhost_get_devdata(dev);
DEFINE_DMA_ATTRS(attrs);
dma_set_attr(DMA_ATTR_READ_ONLY, &attrs);
if (!v)
return;
if (pdata->scaling_init)
nvhost_scale_hw_deinit(dev);
if (v->ucode.mapped) {
dma_free_attrs(&dev->dev,
v->ucode.size, v->ucode.mapped,
v->ucode.dma_addr, &attrs);
v->ucode.mapped = NULL;
v->ucode.dma_addr = 0;
}
/* zap, free */
set_vic03(dev, NULL);
kfree(v);
}
int nvhost_vic_prepare_poweroff(struct platform_device *dev)
{
struct nvhost_device_data *pdata = nvhost_get_devdata(dev);
struct flcn *v;
struct nvhost_channel *ch = pdata->channels[0];
nvhost_dbg_fn("");
if (pdata->scaling_deinit)
nvhost_scale_hw_deinit(dev);
if (ch && ch->dev) {
mutex_lock(&ch->submitlock);
ch->cur_ctx = NULL;
mutex_unlock(&ch->submitlock);
}
v = get_flcn(pdata->pdev);
return 0;
}
void nvhost_msenc_deinit(struct platform_device *dev)
{
struct msenc *m = get_msenc(dev);
struct nvhost_device_data *pdata = platform_get_drvdata(dev);
if (pdata->scaling_init)
nvhost_scale_hw_deinit(dev);
if (!m)
return;
/* unpin, free ucode memory */
if (m->mapped) {
dma_free_attrs(&dev->dev,
m->size, m->mapped,
m->phys, &m->attrs);
m->mapped = NULL;
}
m->valid = false;
kfree(m);
set_msenc(dev, NULL);
}
int nvhost_gr3d_t114_prepare_power_off(struct platform_device *dev)
{
nvhost_scale_hw_deinit(dev);
return nvhost_gr3d_prepare_power_off(dev);
}
