188 omap1_spi100k_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)  in omap1_spi100k_txrx_pio()  argument
190 	struct omap1_spi100k_cs *cs = spi->controller_state;  in omap1_spi100k_txrx_pio()
207 				spi100k_write_data(spi->master, word_len, *tx++);  in omap1_spi100k_txrx_pio()
209 				*rx++ = spi100k_read_data(spi->master, word_len);  in omap1_spi100k_txrx_pio()
220 				spi100k_write_data(spi->master, word_len, *tx++);  in omap1_spi100k_txrx_pio()
222 				*rx++ = spi100k_read_data(spi->master, word_len);  in omap1_spi100k_txrx_pio()
233 				spi100k_write_data(spi->master, word_len, *tx);  in omap1_spi100k_txrx_pio()
235 				*rx = spi100k_read_data(spi->master, word_len);  in omap1_spi100k_txrx_pio()
242 static int omap1_spi100k_setup_transfer(struct spi_device *spi,  in omap1_spi100k_setup_transfer()  argument
245 	struct omap1_spi100k *spi100k = spi_master_get_devdata(spi->master);  in omap1_spi100k_setup_transfer()
246 	struct omap1_spi100k_cs *cs = spi->controller_state;  in omap1_spi100k_setup_transfer()
252 		word_len = spi->bits_per_word;  in omap1_spi100k_setup_transfer()
254 	if (spi->bits_per_word > 32)  in omap1_spi100k_setup_transfer()
269 static int omap1_spi100k_setup(struct spi_device *spi)  in omap1_spi100k_setup()  argument
273 	struct omap1_spi100k_cs *cs = spi->controller_state;  in omap1_spi100k_setup()
275 	spi100k = spi_master_get_devdata(spi->master);  in omap1_spi100k_setup()
278 		cs = devm_kzalloc(&spi->dev, sizeof(*cs), GFP_KERNEL);  in omap1_spi100k_setup()
281 		cs->base = spi100k->base + spi->chip_select * 0x14;  in omap1_spi100k_setup()
282 		spi->controller_state = cs;  in omap1_spi100k_setup()
285 	spi100k_open(spi->master);  in omap1_spi100k_setup()
290 	ret = omap1_spi100k_setup_transfer(spi, NULL);  in omap1_spi100k_setup()
302 	struct spi_device *spi = m->spi;  in omap1_spi100k_transfer_one_message()  local
312 		status = omap1_spi100k_setup_transfer(spi, t);  in omap1_spi100k_transfer_one_message()
324 			count = omap1_spi100k_txrx_pio(spi, t);  in omap1_spi100k_transfer_one_message()
344 	status = omap1_spi100k_setup_transfer(spi, NULL);  in omap1_spi100k_transfer_one_message()