Add a set_ios hook which is called when the SDHCI driver is called to change parameters such as clock or card width. Signed-off-by: Ben Dooks --- linux.git.orig/drivers/mmc/host/sdhci.c 2008-10-28 08:35:50.000000000 +0000 +++ linux.git/drivers/mmc/host/sdhci.c 2008-10-28 08:35:51.000000000 +0000 @@ -1038,6 +1038,9 @@ static void sdhci_set_ios(struct mmc_hos sdhci_init(host); } + if (host->ops->set_ios) + host->ops->set_ios(host, ios); + sdhci_set_clock(host, ios->clock); if (ios->power_mode == MMC_POWER_OFF) --- linux.git.orig/drivers/mmc/host/sdhci.h 2008-10-28 08:31:30.000000000 +0000 +++ linux.git/drivers/mmc/host/sdhci.h 2008-10-28 08:35:51.000000000 +0000 @@ -269,6 +269,9 @@ struct sdhci_ops { int (*enable_dma)(struct sdhci_host *host); unsigned int (*get_max_clock)(struct sdhci_host *host); unsigned int (*get_timeout_clock)(struct sdhci_host *host); + + void (*set_ios)(struct sdhci_host *host, + struct mmc_ios *ios); }; -- Ben (ben@fluff.org, http://www.fluff.org/) 'a smiley only costs 4 bytes' -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/