spi_xcomm          43 drivers/spi/spi-xcomm.c static int spi_xcomm_sync_config(struct spi_xcomm *spi_xcomm, unsigned int len)
spi_xcomm          46 drivers/spi/spi-xcomm.c 	uint8_t *buf = spi_xcomm->buf;
spi_xcomm          48 drivers/spi/spi-xcomm.c 	settings = spi_xcomm->settings;
spi_xcomm          53 drivers/spi/spi-xcomm.c 	put_unaligned_be16(spi_xcomm->chipselect, &buf[3]);
spi_xcomm          55 drivers/spi/spi-xcomm.c 	return i2c_master_send(spi_xcomm->i2c, buf, 5);
spi_xcomm          58 drivers/spi/spi-xcomm.c static void spi_xcomm_chipselect(struct spi_xcomm *spi_xcomm,
spi_xcomm          62 drivers/spi/spi-xcomm.c 	uint16_t chipselect = spi_xcomm->chipselect;
spi_xcomm          69 drivers/spi/spi-xcomm.c 	spi_xcomm->chipselect = chipselect;
spi_xcomm          72 drivers/spi/spi-xcomm.c static int spi_xcomm_setup_transfer(struct spi_xcomm *spi_xcomm,
spi_xcomm          78 drivers/spi/spi-xcomm.c 	if (t->speed_hz != spi_xcomm->current_speed) {
spi_xcomm          89 drivers/spi/spi-xcomm.c 		spi_xcomm->current_speed = t->speed_hz;
spi_xcomm         110 drivers/spi/spi-xcomm.c static int spi_xcomm_txrx_bufs(struct spi_xcomm *spi_xcomm,
spi_xcomm         116 drivers/spi/spi-xcomm.c 		spi_xcomm->buf[0] = SPI_XCOMM_CMD_WRITE;
spi_xcomm         117 drivers/spi/spi-xcomm.c 		memcpy(spi_xcomm->buf + 1, t->tx_buf, t->len);
spi_xcomm         119 drivers/spi/spi-xcomm.c 		ret = i2c_master_send(spi_xcomm->i2c, spi_xcomm->buf, t->len + 1);
spi_xcomm         125 drivers/spi/spi-xcomm.c 		ret = i2c_master_recv(spi_xcomm->i2c, t->rx_buf, t->len);
spi_xcomm         138 drivers/spi/spi-xcomm.c 	struct spi_xcomm *spi_xcomm = spi_master_get_devdata(master);
spi_xcomm         139 drivers/spi/spi-xcomm.c 	unsigned int settings = spi_xcomm->settings;
spi_xcomm         147 drivers/spi/spi-xcomm.c 	spi_xcomm_chipselect(spi_xcomm, spi, true);
spi_xcomm         156 drivers/spi/spi-xcomm.c 		status = spi_xcomm_setup_transfer(spi_xcomm, spi, t, &settings);
spi_xcomm         169 drivers/spi/spi-xcomm.c 			spi_xcomm->settings = settings;
spi_xcomm         170 drivers/spi/spi-xcomm.c 			status = spi_xcomm_sync_config(spi_xcomm, t->len);
spi_xcomm         173 drivers/spi/spi-xcomm.c 		} else if (settings != spi_xcomm->settings || is_first) {
spi_xcomm         174 drivers/spi/spi-xcomm.c 			spi_xcomm->settings = settings;
spi_xcomm         175 drivers/spi/spi-xcomm.c 			status = spi_xcomm_sync_config(spi_xcomm, 0);
spi_xcomm         181 drivers/spi/spi-xcomm.c 			status = spi_xcomm_txrx_bufs(spi_xcomm, spi, t);
spi_xcomm         198 drivers/spi/spi-xcomm.c 		spi_xcomm_chipselect(spi_xcomm, spi, false);
spi_xcomm         209 drivers/spi/spi-xcomm.c 	struct spi_xcomm *spi_xcomm;
spi_xcomm         213 drivers/spi/spi-xcomm.c 	master = spi_alloc_master(&i2c->dev, sizeof(*spi_xcomm));
spi_xcomm         217 drivers/spi/spi-xcomm.c 	spi_xcomm = spi_master_get_devdata(master);
spi_xcomm         218 drivers/spi/spi-xcomm.c 	spi_xcomm->i2c = i2c;