All, The patch [PATCH] OMAP3: PM: Update voltage levels for OPP1/2 on VDD1/2 from Rajendra Naik is fixing the OPP1 issues I was seeing. For Bridge DVFS to work [PATCH 1/3]DSPBRIDGE-Offmode-and-DVFS-Support.patch is sufficient from this patch set, I am going to send a single updated patch for DSPBRIDGE DVFS and OFF mode. Thanks Ramesh Gupta G > -----Original Message----- > From: linux-omap-owner@xxxxxxxxxxxxxxx > [mailto:linux-omap-owner@xxxxxxxxxxxxxxx] On Behalf Of Gupta, Ramesh > Sent: Thursday, February 12, 2009 6:41 AM > To: linux-omap@xxxxxxxxxxxxxxx > Subject: [PATCH 0/3] DSPBRIDGE DVFS and Off mode support for > bridgedriver > > All, > > The patch set provides DVFS and offmode support for bridgedriver. > These patches to be applied on top of the pm branch. > Currently Some times we have observed issues like MMU fault > and DSP Reset on setting VDD1 to OPP1. > > Looks like the drop in voltage to DSP core causing the issue. > With a slight increase in VDD1 voltage level for OPP1 [patch > 3/3] solving the issue, We are investigating further into this. > > [PATCH 1/3]DSPBRIDGE-Offmode-and-DVFS-Support.patch > [PATCH 2/3]DSPBRIDGE-DVFS-and-OFF-mode-support-with-OPP2.patch > [PATCH 3/3]Boosting-OPP1-voltage-level.patch > > > Signed-off-by: Ramesh Gupta G <grgupta@xxxxxx> > --- > arch/arm/plat-omap/include/dspbridge/cfgdefs.h | 2 + > arch/arm/plat-omap/include/dspbridge/drv.h | 6 + > drivers/dsp/bridge/Kbuild | 3 +- > drivers/dsp/bridge/rmgr/drv.c | 11 +- > drivers/dsp/bridge/rmgr/drv_interface.c | 5 +- > drivers/dsp/bridge/rmgr/node.c | 37 ++-- > drivers/dsp/bridge/rmgr/proc.c | 48 ++-- > drivers/dsp/bridge/wmd/_tiomap_pwr.h | 6 + > drivers/dsp/bridge/wmd/io_sm.c | 339 > +++++++++++++----------- > drivers/dsp/bridge/wmd/tiomap3430.c | 150 +++++++---- > drivers/dsp/bridge/wmd/tiomap3430_pwr.c | 225 > +++++++++++++++-- > drivers/dsp/bridge/wmd/tiomap_sm.c | 51 ++-- > 12 files changed, 590 insertions(+), 293 deletions(-) > > > Please let me know your comments. > > Thanks & regards > Ramesh Gupta G > -- > 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 > > -- 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
