diff options
| -rw-r--r-- | drivers/mmc/host/tmio_mmc.c | 13 | ||||
| -rw-r--r-- | include/linux/mfd/tmio.h | 1 |
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c index 69d98e3bf6a..1a47221d01a 100644 --- a/drivers/mmc/host/tmio_mmc.c +++ b/drivers/mmc/host/tmio_mmc.c @@ -756,10 +756,23 @@ static int tmio_mmc_get_ro(struct mmc_host *mmc) (sd_ctrl_read32(host, CTL_STATUS) & TMIO_STAT_WRPROTECT)) ? 0 : 1; } +static int tmio_mmc_get_cd(struct mmc_host *mmc) +{ + struct tmio_mmc_host *host = mmc_priv(mmc); + struct mfd_cell *cell = host->pdev->dev.platform_data; + struct tmio_mmc_data *pdata = cell->driver_data; + + if (!pdata->get_cd) + return -ENOSYS; + else + return pdata->get_cd(host->pdev); +} + static const struct mmc_host_ops tmio_mmc_ops = { .request = tmio_mmc_request, .set_ios = tmio_mmc_set_ios, .get_ro = tmio_mmc_get_ro, + .get_cd = tmio_mmc_get_cd, }; #ifdef CONFIG_PM diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index f07425bc3dc..24c43bbad54 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -74,6 +74,7 @@ struct tmio_mmc_data { struct tmio_mmc_dma *dma; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); + int (*get_cd)(struct platform_device *host); }; /* |