Hello Tony, Kevin, On Thursday 26 November 2009 15:18:50 Ujfalusi Peter (Nokia-D/Tampere) wrote: > Wake-up from McBSP ports are needed, especially when the THRESHOLD > dma mode is in use for audio playback. > > Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxx> > --- > arch/arm/mach-omap2/pm34xx.c | 8 ++++++-- > 1 files changed, 6 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c > index 81ed252..6b17647 100644 > --- a/arch/arm/mach-omap2/pm34xx.c > +++ b/arch/arm/mach-omap2/pm34xx.c > @@ -878,12 +878,16 @@ static void __init prcm_setup_regs(void) > /* Enable wakeups in PER */ > prm_write_mod_reg(OMAP3430_EN_GPIO2 | OMAP3430_EN_GPIO3 | > OMAP3430_EN_GPIO4 | OMAP3430_EN_GPIO5 | > - OMAP3430_EN_GPIO6 | OMAP3430_EN_UART3, > + OMAP3430_EN_GPIO6 | OMAP3430_EN_UART3 | > + OMAP3430_EN_MCBSP2 | OMAP3430_EN_MCBSP3 | > + OMAP3430_EN_MCBSP4, > OMAP3430_PER_MOD, PM_WKEN); > /* and allow them to wake up MPU */ > prm_write_mod_reg(OMAP3430_GRPSEL_GPIO2 | OMAP3430_EN_GPIO3 | > OMAP3430_GRPSEL_GPIO4 | OMAP3430_EN_GPIO5 | > - OMAP3430_GRPSEL_GPIO6 | OMAP3430_EN_UART3, > + OMAP3430_GRPSEL_GPIO6 | OMAP3430_EN_UART3 | > + OMAP3430_EN_MCBSP2 | OMAP3430_EN_MCBSP3 | > + OMAP3430_EN_MCBSP4, > OMAP3430_PER_MOD, OMAP3430_PM_MPUGRPSEL); > > /* Don't attach IVA interrupts */ > Have you had time to take a look at this patch? -- Péter -- 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
