Searched refs:dma_rx_ch (Results 1 – 1 of 1) sorted by relevance
270 struct dma_chan *dma_rx_ch; member376 if (nfc->dma_rx_ch) { in stm32_fmc2_nfc_select_chip()383 ret = dmaengine_slave_config(nfc->dma_rx_ch, &dma_cfg); in stm32_fmc2_nfc_select_chip()860 struct dma_chan *dma_ch = nfc->dma_rx_ch; in stm32_fmc2_nfc_xfer()1584 nfc->dma_rx_ch = dma_request_chan(nfc->dev, "rx"); in stm32_fmc2_nfc_dma_setup()1585 if (IS_ERR(nfc->dma_rx_ch)) { in stm32_fmc2_nfc_dma_setup()1586 ret = PTR_ERR(nfc->dma_rx_ch); in stm32_fmc2_nfc_dma_setup()1590 nfc->dma_rx_ch = NULL; in stm32_fmc2_nfc_dma_setup()1594 ret = dma_get_slave_caps(nfc->dma_rx_ch, &caps); in stm32_fmc2_nfc_dma_setup()1646 if (nfc->dma_tx_ch && nfc->dma_rx_ch && nfc->dma_ecc_ch) { in stm32_fmc2_nfc_nand_callbacks_setup()[all …]