2012/2/5 Chris Ball <cjb@xxxxxxxxxx>: > Hi, > > On Thu, Jan 19 2012, Jaehoon Chung wrote: >> This patch is support the sysfs for operation mode. >> >> There are two operation modes(open-ended/pre-defined). >> Now, operation mode is selected only one at the compile time. >> >> But using this patch, we can change the operation mode with node at runtime. >> >> * pre-defined mode >> echo 1 > /sys/class/mmc_host/mmc0/pre_defined_op >> * open-ended mode >> echo 0 > /sys/class/mmc_host/mmc0/pre_defined_op >> >> Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx> >> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> >> --- >> Changelog v2: >> - Add the check point in mmc_cmd23_store() >> (If host controller didn't support CMD23, need not to change the ops-mode.) >> >> drivers/mmc/card/block.c | 14 +++++++------- >> drivers/mmc/core/host.c | 41 +++++++++++++++++++++++++++++++++++++++++ >> include/linux/mmc/host.h | 5 ++++- >> 3 files changed, 52 insertions(+), 8 deletions(-) > > Patches that add sysfs nodes must come with documentation added to > Documentation/mmc/mmc-dev-attrs.txt. Hi Chris.. Ok..i will add to mmc-dev-attrs.txt and resend the patch. Best Regards, Jaehoon Chung > > Thanks, > > - Chris. > -- > Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> > One Laptop Per Child > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
