OMAP has various clock nodes and dpll's which support hardware level autoidle. Enabling hardware level autoidle provides better power savings without much software intervention. This series does the following to help enable hardware level autoidling using clock framework for some of these nodes on OMAP3 and OMAP4 -1- Adds support for providing function pointers for enabling/disabling autoidle in clkops -2- Populates these in clkops for all OMAP3/4 dplls -3- Enables all dpll autoidle late in boot on OMAP3 and OMAP4 -4- Adds support for mx postdivider autoidle (present only on OMAP4) and enables it late in OMAP4 boot Some of the patches in this series were earlier posted and discussed as part of another series here http://marc.info/?l=linux-omap&m=129681356402594&w=2 They are now posted as a seperate series as discussed here http://marc.info/?l=linux-omap&m=129713867702170&w=2 The patches are boot tested on OMAP3430sdp and OMAP4430sdp. The following changes since commit 100b33c8bd8a3235fd0b7948338d6cbb3db3c63d: Linus Torvalds (1): Linux 2.6.38-rc4 are available in the git repository at: git://gitorious.org/omap-pm/linux.git dpll-autoidle Rajendra Nayak (7): omap: clock: Check for enable/disable ops support omap3: dpll: Populate clkops for dpll1_ck omap: clock: Add allow_idle/deny_idle support in clkops omap: dpll: Add allow_idle/deny_idle support for all DPLL's omap: dpll: Enable all OMAP3/4 dpll autoidle late at boot omap4: dpll: Add dpll api to control GATE_CTRL omap4: dpll: Enable auto gate control for all MX postdividers arch/arm/mach-omap2/clock.c | 25 ++++++++++++++--- arch/arm/mach-omap2/clock.h | 5 +++ arch/arm/mach-omap2/clock3xxx_data.c | 4 +- arch/arm/mach-omap2/clock44xx_data.c | 42 +++++++++++++++--------------- arch/arm/mach-omap2/dpll3xxx.c | 42 +++++++++++++++++++++++++++++++ arch/arm/mach-omap2/pm34xx.c | 18 +++---------- arch/arm/mach-omap2/pm44xx.c | 4 +++ arch/arm/plat-omap/clock.c | 26 +++++++++++++++++++ arch/arm/plat-omap/include/plat/clock.h | 6 ++++ 9 files changed, 130 insertions(+), 42 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
