On Tue, Sep 15, 2009 at 03:01:00, Kevin Hilman wrote: > Sekhar Nori <[email protected]> writes: > > > Use framework provided cpufreq_frequency_table_target() function to index > > into the frequency table and provide that index information to the clock's > > set_rate function so it can directly obtain OPP information instead having > > the set_rate search through the table. > > > > The motivation behind the change is efficient support of voltage scaling. > > > > When voltage scaling is supported, the OPP table needs to be searched in > > the voltage change function as well to obtain information about the new > > voltage levels. > > > > Instead of searching the table once for frequency and once for voltage, this > > patch uses a framework function to search through the table and then > > overrides > > the rate parameter provided to clock set function to provide index > > information > > instead. > > > > Signed-off-by: Sekhar Nori <[email protected]> > > Please fold into re-spin of cpufreq changes. >
Okay. > > --- > > This is a set of four patches adding voltage regulation support for > > DA850/OMAP-L138 on top of the frequency change support posted earlier. > > > > The patches depend on the latest set of 10 patches posted by me > > supporting frequency scaling. > > > > For testing on the on the EVM, we need the TPS65070 driver > > (drivers/regulator/tps6507x-regulator.c) currently being hosted on the > > linux-next tree. > > If you send a commit ID, I'll cherry pick this from linux-next into > davinci git. > The commit ids are (in the order to be applied) d554fa442de557411197a4a2c9a2934fffcd381a (Regulator: Add TPS65023 regulator driver) 68253668e8930f6f00d51511833dca287d574471 (Regulator: Add TPS6507x regulator driver) acc72131c3e98c5e616e6bccb3d5fd89dde3fbdf (Regulator: Adding TPS65023 and TPS6507x in Kconfig and Makefile) 318a2a135c9afd03b0696209f3fff037a0b04be2 (regulator: tps650xx - build fixes for x86_64) Thanks, Sekhar _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
