[patch 3/7] SDHCI: Add set_ios hook

[Ben Dooks <ben-linux@fluff.org>]

[-- Attachment #1: simtec/s3c64xx/sdhci-add-ios-hook.patch --]
[-- Type: text/plain, Size: 1078 bytes --]

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 <ben-linux@fluff.org>

--- 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'