diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2010-05-06 01:50:42 (GMT) |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-05-06 01:50:42 (GMT) |
| commit | 9933847b29bb3d3447d19236375ccc84bfbcf3df (patch) | |
| tree | d8aa5a6cfc064cf668950c08f4a99418a104b950 /arch/arm/plat-samsung/include/plat/gpio-cfg.h | |
| parent | 97a339995fa6224487dc026e466f5bd1bbcaa3b2 (diff) | |
| download | linux-fsl-qoriq-9933847b29bb3d3447d19236375ccc84bfbcf3df.tar.xz | |
ARM: S3C24XX: Remove s3c2410_gpio_getcfg(), implement s3c_gpio_getcfg()
Add s3c_gpio_getcfg() and change anything using s3c2410_gpio_getcfg() to
use this instead.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-samsung/include/plat/gpio-cfg.h')
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/gpio-cfg.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h index 29cd6a8..8d01e85 100644 --- a/arch/arm/plat-samsung/include/plat/gpio-cfg.h +++ b/arch/arm/plat-samsung/include/plat/gpio-cfg.h @@ -77,6 +77,17 @@ struct s3c_gpio_cfg { */ extern int s3c_gpio_cfgpin(unsigned int pin, unsigned int to); +/** + * s3c_gpio_getcfg - Read the current function for a GPIO pin + * @pin: The pin to read the configuration value for. + * + * Read the configuration state of the given @pin, returning a value that + * could be passed back to s3c_gpio_cfgpin(). + * + * @sa s3c_gpio_cfgpin + */ +extern unsigned s3c_gpio_getcfg(unsigned int pin); + /* Define values for the pull-{up,down} available for each gpio pin. * * These values control the state of the weak pull-{up,down} resistors |