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Searched refs:rx_ch (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.4/sound/soc/qcom/
Dapq8096.c36 u32 rx_ch[SLIM_MAX_RX_PORTS], tx_ch[SLIM_MAX_TX_PORTS]; in msm_snd_hw_params() local
41 &tx_ch_cnt, tx_ch, &rx_ch_cnt, rx_ch); in msm_snd_hw_params()
51 rx_ch_cnt, rx_ch); in msm_snd_hw_params()
77 unsigned int rx_ch[SLIM_MAX_RX_PORTS] = {144, 145, 146, 147, 148, 149, in apq8096_init() local
84 tx_ch, ARRAY_SIZE(rx_ch), rx_ch); in apq8096_init()
/Linux-v5.4/drivers/spi/
Dspi-img-spfi.c99 struct dma_chan *rx_ch; member
333 dmaengine_slave_config(spfi->rx_ch, &rxconf); in img_spfi_start_dma()
335 rxdesc = dmaengine_prep_slave_sg(spfi->rx_ch, xfer->rx_sg.sgl, in img_spfi_start_dma()
373 dma_async_issue_pending(spfi->rx_ch); in img_spfi_start_dma()
387 dmaengine_terminate_all(spfi->rx_ch); in img_spfi_start_dma()
408 dmaengine_terminate_all(spfi->rx_ch); in img_spfi_handle_err()
670 spfi->rx_ch = dma_request_slave_channel(spfi->dev, "rx"); in img_spfi_probe()
671 if (!spfi->tx_ch || !spfi->rx_ch) { in img_spfi_probe()
674 if (spfi->rx_ch) in img_spfi_probe()
675 dma_release_channel(spfi->rx_ch); in img_spfi_probe()
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/Linux-v5.4/drivers/tty/serial/
Dstm32-usart.c180 if (threaded && stm32_port->rx_ch) { in stm32_pending_rx()
181 status = dmaengine_tx_status(stm32_port->rx_ch, in stm32_pending_rx()
182 stm32_port->rx_ch->cookie, in stm32_pending_rx()
202 if (stm32_port->rx_ch) { in stm32_get_char()
471 if ((sr & USART_SR_RXNE) && !(stm32_port->rx_ch)) in stm32_interrupt()
479 if (stm32_port->rx_ch) in stm32_interrupt()
492 if (stm32_port->rx_ch) in stm32_threaded_interrupt()
743 if (ofs->rtor != UNDEF_REG && (stm32_port->rx_ch || in stm32_set_termios()
755 if (!stm32_port->rx_ch) in stm32_set_termios()
819 if (stm32_port->rx_ch) in stm32_set_termios()
[all …]
Dstm32-usart.h263 struct dma_chan *rx_ch; /* dma rx channel */ member
/Linux-v5.4/drivers/usb/musb/
Dcppi_dma.c191 struct cppi_channel *rx_ch = controller->rx + i; in cppi_controller_start() local
194 INIT_LIST_HEAD(&rx_ch->tx_complete); in cppi_controller_start()
197 rx_ch->state_ram = rx; in cppi_controller_start()
1262 struct cppi_channel *rx_ch; in cppi_interrupt() local
1264 rx_ch = cppi->rx + index; in cppi_interrupt()
1271 if (rx_ch->channel.actual_len != rx_ch->buf_len in cppi_interrupt()
1272 && rx_ch->channel.actual_len in cppi_interrupt()
1273 == rx_ch->offset) { in cppi_interrupt()
1274 cppi_next_rx_segment(musb, rx_ch, 1); in cppi_interrupt()
1279 rx_ch->channel.status = MUSB_DMA_STATUS_FREE; in cppi_interrupt()
[all …]
/Linux-v5.4/drivers/net/wireless/ath/wcn36xx/
Dtxrx.h75 u32 rx_ch:4; member