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Searched refs:tx_ch (Results 1 – 9 of 9) sorted by relevance

/linux/drivers/spi/
A Dspi-img-spfi.c99 struct dma_chan *tx_ch; member
616 if (IS_ERR(spfi->tx_ch)) { in img_spfi_probe()
617 ret = PTR_ERR(spfi->tx_ch); in img_spfi_probe()
618 spfi->tx_ch = NULL; in img_spfi_probe()
632 if (spfi->tx_ch) in img_spfi_probe()
636 spfi->tx_ch = NULL; in img_spfi_probe()
640 master->dma_tx = spfi->tx_ch; in img_spfi_probe()
658 if (spfi->tx_ch) in img_spfi_probe()
659 dma_release_channel(spfi->tx_ch); in img_spfi_probe()
674 if (spfi->tx_ch) in img_spfi_remove()
[all …]
/linux/sound/soc/qcom/
A 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()
53 ret = snd_soc_dai_set_channel_map(cpu_dai, tx_ch_cnt, tx_ch, in msm_snd_hw_params()
79 unsigned int tx_ch[SLIM_MAX_TX_PORTS] = {128, 129, 130, 131, 132, 133, in apq8096_init() local
83 snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch), in apq8096_init()
84 tx_ch, ARRAY_SIZE(rx_ch), rx_ch); in apq8096_init()
A Dsdm845.c53 u32 rx_ch[SLIM_MAX_RX_PORTS], tx_ch[SLIM_MAX_TX_PORTS]; in sdm845_slim_snd_hw_params() local
65 &tx_ch_cnt, tx_ch, &rx_ch_cnt, rx_ch); in sdm845_slim_snd_hw_params()
80 tx_ch, 0, NULL); in sdm845_slim_snd_hw_params()
236 unsigned int tx_ch[SLIM_MAX_TX_PORTS] = {128, 129, 130, 131, 132, 133, in sdm845_dai_init() local
281 ARRAY_SIZE(tx_ch), in sdm845_dai_init()
282 tx_ch, in sdm845_dai_init()
/linux/drivers/usb/musb/
A Dcppi_dma.c187 tx_ch->state_ram = tx; in cppi_controller_start()
1170 struct cppi_channel *tx_ch; in cppi_interrupt() local
1178 tx_ch = cppi->tx + index; in cppi_interrupt()
1179 tx_ram = tx_ch->state_ram; in cppi_interrupt()
1187 bd = tx_ch->head; in cppi_interrupt()
1216 tx_ch->last_processed = bd; in cppi_interrupt()
1239 if (tx_ch->offset >= tx_ch->buf_len) { in cppi_interrupt()
1240 tx_ch->head = NULL; in cppi_interrupt()
1241 tx_ch->tail = NULL; in cppi_interrupt()
1244 hw_ep = tx_ch->hw_ep; in cppi_interrupt()
[all …]
/linux/drivers/tty/serial/
A Dstm32-usart.c545 if (stm32_port->tx_ch) in stm32_usart_transmit_chars()
721 if (stm32_port->tx_ch) { in stm32_usart_flush_buffer()
1484 if (IS_ERR(stm32port->tx_ch)) in stm32_usart_serial_probe()
1485 stm32port->tx_ch = NULL; in stm32_usart_serial_probe()
1495 dma_release_channel(stm32port->tx_ch); in stm32_usart_serial_probe()
1496 stm32port->tx_ch = NULL; in stm32_usart_serial_probe()
1501 if (!stm32port->tx_ch) in stm32_usart_serial_probe()
1523 if (stm32port->tx_ch) { in stm32_usart_serial_probe()
1525 dma_release_channel(stm32port->tx_ch); in stm32_usart_serial_probe()
1572 if (stm32_port->tx_ch) { in stm32_usart_serial_remove()
[all …]
A Dstm32-usart.h261 struct dma_chan *tx_ch; /* dma tx channel */ member
/linux/drivers/remoteproc/
A Dimx_dsp_rproc.c114 struct mbox_chan *tx_ch; member
511 priv->tx_ch = mbox_request_channel_byname(cl, "tx"); in imx_dsp_rproc_mbox_init()
512 if (IS_ERR(priv->tx_ch)) { in imx_dsp_rproc_mbox_init()
513 ret = PTR_ERR(priv->tx_ch); in imx_dsp_rproc_mbox_init()
547 if (!IS_ERR(priv->tx_ch)) in imx_dsp_rproc_mbox_init()
548 mbox_free_channel(priv->tx_ch); in imx_dsp_rproc_mbox_init()
559 mbox_free_channel(priv->tx_ch); in imx_dsp_rproc_free_mbox()
789 if (!priv->tx_ch) { in imx_dsp_rproc_kick()
800 err = mbox_send_message(priv->tx_ch, (void *)&mmsg); in imx_dsp_rproc_kick()
1123 ret = mbox_send_message(priv->tx_ch, (void *)&mmsg); in imx_dsp_suspend()
A Dimx_rproc.c85 struct mbox_chan *tx_ch; member
466 if (!priv->tx_ch) { in imx_rproc_kick()
477 err = mbox_send_message(priv->tx_ch, (void *)&mmsg); in imx_rproc_kick()
623 priv->tx_ch = mbox_request_channel_byname(cl, "tx"); in imx_rproc_xtr_mbox_init()
624 if (IS_ERR(priv->tx_ch)) { in imx_rproc_xtr_mbox_init()
625 ret = PTR_ERR(priv->tx_ch); in imx_rproc_xtr_mbox_init()
632 mbox_free_channel(priv->tx_ch); in imx_rproc_xtr_mbox_init()
645 mbox_free_channel(priv->tx_ch); in imx_rproc_free_mbox()
/linux/drivers/staging/rtl8723bs/os_dep/
A Dioctl_cfg80211.c2627 static int _cfg80211_rtw_mgmt_tx(struct adapter *padapter, u8 tx_ch, const u8 *buf, size_t len) in _cfg80211_rtw_mgmt_tx() argument
2641 if (tx_ch != rtw_get_oper_ch(padapter)) { in _cfg80211_rtw_mgmt_tx()
2643 pmlmeext->cur_channel = tx_ch; in _cfg80211_rtw_mgmt_tx()
2644 set_channel_bwmode(padapter, tx_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); in _cfg80211_rtw_mgmt_tx()
2705 u8 tx_ch = (u8)ieee80211_frequency_to_channel(chan->center_freq); in cfg80211_rtw_mgmt_tx() local
2736 tx_ret = _cfg80211_rtw_mgmt_tx(padapter, tx_ch, buf, len); in cfg80211_rtw_mgmt_tx()

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