RFC on cpufreq implementation
Mason
mpeg.blue at free.fr
Thu Jan 29 08:43:19 PST 2015
On 15/01/2015 18:24, Mason wrote:
> This is a follow-up to my previous thread.
> "How many frequencies would cpufreq optimally like to manage?"
> http://thread.gmane.org/gmane.linux.ports.arm.kernel/373669
OK, so this is my TAKE 2 on the cpufreq driver, trying to remove
some dependencies on machine-specific definitions by getting the
virtual address at init via ioremap. (Is -EFAULT the right error
to return if ioremap fails?)
I'm not sure where machine-specific information is supposed to
be stored though? Such as register definitions, or the physical
addresses/offsets. What if they need to be shared among several
source files? I can't just duplicate them... (I've tentatively
called it temp.h for the time being.)
Regards.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: cpufreq.c
Type: text/x-csrc
Size: 2567 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20150129/ee612bdc/attachment.bin>
More information about the linux-arm-kernel
mailing list