From: Ben Dooks <ben-linux@fluff.org>
To: linux-kernel@vger.kernel.org
Cc: drzeus-mmc@drzeus.cx, sdhci-devel@list.drzeus.cx,
Ben Dooks <ben-linux@fluff.org>
Subject: [patch 3/7] SDHCI: Add set_ios hook
Date: Mon, 03 Nov 2008 20:09:47 +0000 [thread overview]
Message-ID: <20081103201010.314538796@fluff.org.uk> (raw)
In-Reply-To: 20081103200944.099353331@fluff.org.uk
[-- 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'
next prev parent reply other threads:[~2008-11-03 20:11 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-03 20:09 [patch 0/7] SDHCI support for Samsung SoC Ben Dooks
2008-11-03 20:09 ` [patch 1/7] SDHCI: Add timeout hooks Ben Dooks
2008-11-14 21:29 ` Pierre Ossman
2008-11-03 20:09 ` [patch 2/7] SDHCI: Print ADMA status and pointer on debug Ben Dooks
2008-11-14 21:29 ` Pierre Ossman
2008-11-03 20:09 ` Ben Dooks [this message]
2008-11-14 21:32 ` [patch 3/7] SDHCI: Add set_ios hook Pierre Ossman
2008-11-03 20:09 ` [patch 4/7] SDHCI: Add quirk for controller with no end-of-busy IRQ Ben Dooks
2008-11-14 21:41 ` Pierre Ossman
2008-11-15 23:58 ` Ben Dooks
2008-11-03 20:09 ` [patch 5/7] SDHCI: Samsung SDHCI (HSMMC) driver Ben Dooks
2008-11-14 21:48 ` Pierre Ossman
2008-11-16 0:03 ` Ben Dooks
2008-11-19 18:38 ` Pierre Ossman
2008-11-03 20:09 ` [patch 6/7] SDHCI: Check DMA for overruns at end of transfer Ben Dooks
2008-11-03 21:12 ` Henrique de Moraes Holschuh
2008-11-03 21:16 ` Ben Dooks
2008-11-04 1:28 ` Henrique de Moraes Holschuh
2008-11-10 9:58 ` Ben Dooks
2008-11-14 22:00 ` Pierre Ossman
2008-11-16 0:05 ` Ben Dooks
2008-11-19 18:41 ` Pierre Ossman
2008-11-03 20:09 ` [patch 7/7] SDHCI: Add change_clock callback for glue drivers Ben Dooks
2008-11-14 22:20 ` Pierre Ossman
2008-11-15 23:57 ` Ben Dooks
2008-11-19 18:43 ` Pierre Ossman
2008-11-10 10:57 ` [patch 0/7] SDHCI support for Samsung SoC Ben Dooks
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