287 	struct hpb_dmae_chan *chan = to_chan(schan);  in hpb_dmae_halt()  local
289 	ch_reg_write(chan, HPB_DMAE_DCMDR_DQEND, HPB_DMAE_DCMDR);  in hpb_dmae_halt()
290 	ch_reg_write(chan, HPB_DMAE_DSTPR_DMSTP, HPB_DMAE_DSTPR);  in hpb_dmae_halt()
292 	chan->plane_idx = 0;  in hpb_dmae_halt()
293 	chan->first_desc = true;  in hpb_dmae_halt()
316 	struct hpb_dmae_chan *chan = to_chan(schan);  in hpb_dmae_start_xfer()  local
317 	struct hpb_dmae_device *hpbdev = to_dev(chan);  in hpb_dmae_start_xfer()
320 	if (chan->cfg->flags & HPB_DMAE_SET_ASYNC_RESET)  in hpb_dmae_start_xfer()
321 		hpb_dmae_async_reset(hpbdev, chan->cfg->rstr);  in hpb_dmae_start_xfer()
323 	desc->plane_idx = chan->plane_idx;  in hpb_dmae_start_xfer()
324 	hpb_dmae_set_reg(chan, &desc->hw, chan->plane_idx);  in hpb_dmae_start_xfer()
325 	hpb_dmae_start(chan, !chan->first_desc);  in hpb_dmae_start_xfer()
327 	if (chan->xfer_mode == XFER_DOUBLE) {  in hpb_dmae_start_xfer()
328 		chan->plane_idx ^= 1;  in hpb_dmae_start_xfer()
329 		chan->first_desc = false;  in hpb_dmae_start_xfer()
348 	struct hpb_dmae_chan *chan = to_chan(schan);  in hpb_dmae_chan_irq()  local
349 	struct hpb_dmae_device *hpbdev = to_dev(chan);  in hpb_dmae_chan_irq()
350 	int ch = chan->cfg->dma_ch;  in hpb_dmae_chan_irq()
381 	struct hpb_dmae_chan *chan = to_chan(schan);  in hpb_dmae_get_partial()  local
382 	u32 tcr = ch_reg_read(chan, desc->plane_idx ?  in hpb_dmae_get_partial()
385 	return (desc->hw.tcr - tcr) << chan->xmit_shift;  in hpb_dmae_get_partial()
390 	struct hpb_dmae_chan *chan = to_chan(schan);  in hpb_dmae_channel_busy()  local
391 	u32 dstsr = ch_reg_read(chan, HPB_DMAE_DSTSR);  in hpb_dmae_channel_busy()
393 	if (chan->xfer_mode == XFER_DOUBLE)  in hpb_dmae_channel_busy()
460 	struct hpb_dmae_chan *chan = to_chan(schan);  in hpb_dmae_set_slave()  local
462 		hpb_dmae_find_slave(chan, slave_id);  in hpb_dmae_set_slave()
468 	chan->cfg = sc;  in hpb_dmae_set_slave()
469 	chan->slave_addr = slave_addr ? : sc->addr;  in hpb_dmae_set_slave()
470 	return hpb_dmae_alloc_chan_resources(chan, sc);  in hpb_dmae_set_slave()
479 	struct hpb_dmae_chan *chan = to_chan(schan);  in hpb_dmae_slave_addr()  local
481 	return chan->slave_addr;  in hpb_dmae_slave_addr()
542 	struct resource *chan, *comm, *rest, *mode, *irq_res;  in hpb_dmae_probe()  local
549 	chan = platform_get_resource(pdev, IORESOURCE_MEM, 0);  in hpb_dmae_probe()
565 	hpbdev->chan_reg = devm_ioremap_resource(&pdev->dev, chan);  in hpb_dmae_probe()