Lines Matching refs:controller
3 * Polling/bitbanging SPI host controller controller driver utilities
30 * used, though maybe they're called from controller-aware code.
33 * controller registers as appropriate.
36 * NOTE: SPI controller pins can often be used as GPIO pins instead,
191 bitbang = spi_controller_get_devdata(spi->controller);
240 bitbang = spi_controller_get_devdata(spi->controller);
263 * This costs a task context per controller, running the queue by
265 * several DMA transfers at once, and process several controller queues
327 struct spi_bitbang *bitbang = spi_controller_get_devdata(spi->controller);
397 * spi_bitbang_start - start up a polled/bitbanging SPI host controller driver
401 * provided callbacks for chip selection and I/O loops. If the host controller has
412 * host controller methods. Those methods are the defaults if the bitbang->txrx_bufs
419 * On success, this routine will take a reference to the controller. The caller