Hi, This series intends to introduce SmartReflex AVS Class 1.5 support which is now the recommended AVS class for usage in OMAP3630, OMAP4 and potentially in later generation of silicon as well. Smartreflex class 1.5 is a software controlled hardware calibration mechanism designed to improve DVFS latencies and system performance as well as helping bring in additional benefits to the system from h/w perspective. The corresponding patch has details on this class and the implementation as well. The series eventually results in OMAP343x based platforms using class 3 and OMAP3630, OMAP4 platforms using class 1.5 automatically without modifications or additions to board files. The series contains a bunch of bugfixes and improvements needed to introduce SmartReflex AVS class 1.5. This series is Based on: a) k.org 2.6.38-rc7 (b2.6.38-rc7) b) The pm-core branch Kevin Hilman's tree: (pm-base-v3) http://git.kernel.org/?p=linux/kernel/git/khilman/linux-omap-pm.git;a=summary Some good fixes needed are here (optional): c) sr-fixes: (sr-baseline-v3) https://patchwork.kernel.org/patch/611991/ https://patchwork.kernel.org/patch/611951/ https://patchwork.kernel.org/patch/611961/ https://patchwork.kernel.org/patch/611971/ This series is also available at: git://gitorious.org/linux-omap-nm-sr/linux-omap-sr.git Branch: sr-1.5-v3 Changes in v3 since v2: * On request from OMAP PM maintainer, the series is now rebased to pm-core of linux-omap-pm tree http://git.kernel.org/?p=linux/kernel/git/khilman/linux-omap-pm.git;a=summary Ref: http://marc.info/?l=linux-omap&m=129911240208955&w=2 the voltage files and structures have been reorganized in pm-core, so the same code looks a little different now. * Changes throughout the series for typos, spell corrections, using uppercase for abbreviations * Updated commit message for patches 3, 6, 9 and 15 * Dropped patch http://marc.info/?t=129906354500012&r=1&w=2 * Added patch 2 in the series for pm-core branch (build warning) * Included a squashed series from Jaarko(patch 9): http://marc.info/?l=linux-omap&m=129908137900427&w=2 This was rebased to pm-core+ my series * patch 10 changed x ^ y check to x != y to basically get the same behavior but a little more readable without thinking bitops ;) * patch 12 - changed class_init/deinit to start/stop APIs v2: http://marc.info/?l=linux-omap&m=129906334611444&w=2 v1: http://marc.info/?l=linux-omap&m=129811693118173&w=2 Jarkko Nikula (1): OMAP3+: SR: Reuse sr_[start|stop]_vddautocomp functions Nishanth Menon (18): OMAP3: hwmod: add SmartReflex IRQs OMAP3+: voltage: fix build warning OMAP3+: voltage: remove initial voltage OMAP3+: voltage: remove spurious pr_notice for debugfs OMAP3+: voltage: use IS_ERR_OR_NULL OMAP3+: voltage: use volt_data pointer instead values OMAP3+: voltage: add transdone APIs OMAP3+: SR: make notify independent of class OMAP3+: SR: disable interrupt by default OMAP3+: SR: enable/disable SR only on need OMAP3+: SR: fix cosmetic indentation OMAP3+: SR: introduce class start,stop and priv data OMAP3+: SR: introduce notifiers flags OMAP3+: SR: introduce notifier_control OMAP3+: SR: disable spamming interrupts OMAP3+: SR: make enable path use volt_data pointer OMAP3630+: SR: add support for class 1.5 OMAP3430: SR: class3: restrict CPU to run on arch/arm/mach-omap2/Makefile | 1 + arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 17 + arch/arm/mach-omap2/pm.c | 3 +- arch/arm/mach-omap2/smartreflex-class1p5.c | 582 ++++++++++++++++++++++++++++ arch/arm/mach-omap2/smartreflex-class3.c | 21 +- arch/arm/mach-omap2/smartreflex.c | 288 +++++++++++---- arch/arm/mach-omap2/smartreflex.h | 39 ++- arch/arm/mach-omap2/voltage.c | 241 +++++++++--- arch/arm/mach-omap2/voltage.h | 40 ++- arch/arm/plat-omap/Kconfig | 17 + 10 files changed, 1106 insertions(+), 143 deletions(-) create mode 100644 arch/arm/mach-omap2/smartreflex-class1p5.c Testing performed: Testing with sr-1.5-v3 - http://pastebin.mozilla.org/1117880 - enable disable in domain combinations, test the new debugfs entries etc.. - platforms: SDP3430(OMAP3430), SDP3630(OMAP3630), PandaBoard(OMAP4430) Testing with dvfs-test-v2 (not v3) The DVFS series no longer applies on pm-core with the cleanups that have taken place. I have been unable to test the latest series with it yet. V2 of the series was tested with: http://pastebin.mozilla.org/1117872 - transitions from all opps to all other opps,sr enabled, disable - platforms: SDP3430(OMAP3430), SDP3630(OMAP3630) (further note: dvfs series does'nt support OMAP4 yet) Regards, Nishanth Menon -- 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
