Lines Matching refs:rx_chan
59 struct dma_chan *rx_chan; member
128 chan = chip->dma.rx_chan; in atmel_ac97c_prepare_dma()
286 dw_dma_cyclic_free(chip->dma.rx_chan); in atmel_ac97c_capture_hw_params()
312 dw_dma_cyclic_free(chip->dma.rx_chan); in atmel_ac97c_capture_hw_free()
558 retval = dw_dma_cyclic_start(chip->dma.rx_chan); in atmel_ac97c_capture_trigger()
570 dw_dma_cyclic_stop(chip->dma.rx_chan); in atmel_ac97c_capture_trigger()
617 bytes = dw_dma_get_dst_addr(chip->dma.rx_chan); in atmel_ac97c_capture_pointer()
1057 chip->dma.rx_chan = dma_request_channel(mask, filter, in atmel_ac97c_probe()
1059 if (chip->dma.rx_chan) { in atmel_ac97c_probe()
1071 dmaengine_slave_config(chip->dma.rx_chan, in atmel_ac97c_probe()
1076 dev_name(&chip->dma.rx_chan->dev->device)); in atmel_ac97c_probe()
1144 dma_release_channel(chip->dma.rx_chan); in atmel_ac97c_probe()
1149 chip->dma.rx_chan = NULL; in atmel_ac97c_probe()
1175 dw_dma_cyclic_stop(chip->dma.rx_chan); in atmel_ac97c_suspend()
1192 dw_dma_cyclic_start(chip->dma.rx_chan); in atmel_ac97c_resume()
1224 dma_release_channel(chip->dma.rx_chan); in atmel_ac97c_remove()
1229 chip->dma.rx_chan = NULL; in atmel_ac97c_remove()