bool qe_mode;
- void (*activate_cs) (u8 cs, u8 polarity);
- void (*deactivate_cs) (u8 cs, u8 polarity);
-
u8 busy;
struct workqueue_struct *workqueue;
static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
{
- struct mpc83xx_spi *mpc83xx_spi;
- u8 pol = spi->mode & SPI_CS_HIGH ? 1 : 0;
+ struct mpc83xx_spi *mpc83xx_spi = spi_master_get_devdata(spi->master);
+ struct fsl_spi_platform_data *pdata = spi->dev.parent->platform_data;
+ bool pol = spi->mode & SPI_CS_HIGH;
struct spi_mpc83xx_cs *cs = spi->controller_state;
- mpc83xx_spi = spi_master_get_devdata(spi->master);
-
if (value == BITBANG_CS_INACTIVE) {
- if (mpc83xx_spi->deactivate_cs)
- mpc83xx_spi->deactivate_cs(spi->chip_select, pol);
+ if (pdata->cs_control)
+ pdata->cs_control(spi, !pol);
}
if (value == BITBANG_CS_ACTIVE) {
mpc83xx_spi_write_reg(mode, regval);
local_irq_restore(flags);
}
- if (mpc83xx_spi->activate_cs)
- mpc83xx_spi->activate_cs(spi->chip_select, pol);
+ if (pdata->cs_control)
+ pdata->cs_control(spi, pol);
}
}
master->cleanup = mpc83xx_spi_cleanup;
mpc83xx_spi = spi_master_get_devdata(master);
- mpc83xx_spi->activate_cs = pdata->activate_cs;
- mpc83xx_spi->deactivate_cs = pdata->deactivate_cs;
mpc83xx_spi->qe_mode = pdata->qe_mode;
mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u8;
mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u8;