Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3870ee8c authored by Richard Purdie's avatar Richard Purdie Committed by Linus Torvalds
Browse files

[PATCH] Corgi: Add MMC/SD write protection switch handling 



Add MMC/SD write protection switch handling for the Corgi platform

Signed-off-by: default avatarRichard Purdie <rpurdie@rpsys.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent f7ceff34

arch/arm/mach-pxa/corgi.c

+6 −0
Original line number Diff line number Diff line
@@ -190,6 +190,11 @@ static void corgi_mci_setpower(struct device *dev, unsigned int vdd) 
	}

}



static int corgi_mci_get_ro(struct device *dev)

{

	return GPLR(CORGI_GPIO_nSD_WP) & GPIO_bit(CORGI_GPIO_nSD_WP);

}



static void corgi_mci_exit(struct device *dev, void *data)

{

	free_irq(CORGI_IRQ_GPIO_nSD_DETECT, data);
@@ -199,6 +204,7 @@ static void corgi_mci_exit(struct device *dev, void *data) 
static struct pxamci_platform_data corgi_mci_platform_data = {

	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,

	.init 		= corgi_mci_init,

	.get_ro		= corgi_mci_get_ro,

	.setpower 	= corgi_mci_setpower,

	.exit		= corgi_mci_exit,

};