Tony and Jarkko, On Thu, Jul 30, 2009 at 02:49:35PM +0200, Valentin Eduardo (Nokia-D/Helsinki) wrote: > Use dma mode property to configure NO IDLE or SMART IDLE of McBSPs. > > Signed-off-by: Eduardo Valentin <eduardo.valentin@xxxxxxxxx> > --- > arch/arm/plat-omap/mcbsp.c | 10 +++++++++- > 1 files changed, 9 insertions(+), 1 deletions(-) > > diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c > index 6c535b3..11cfcfe 100644 > --- a/arch/arm/plat-omap/mcbsp.c > +++ b/arch/arm/plat-omap/mcbsp.c > @@ -376,7 +376,15 @@ int omap_mcbsp_request(unsigned int id) > > syscon = OMAP_MCBSP_READ(mcbsp->io_base, SYSCON); > syscon &= ~(ENAWAKEUP | SIDLEMODE(0x03) | CLOCKACTIVITY(0x03)); > - syscon |= (ENAWAKEUP | SIDLEMODE(0x02) | CLOCKACTIVITY(0x02)); > + > + spin_lock_irq(&mcbsp->lock); > + if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) > + syscon |= SIDLEMODE(0x02); > + else > + syscon |= SIDLEMODE(0x01); > + spin_unlock_irq(&mcbsp->lock); > + > + syscon |= (ENAWAKEUP | CLOCKACTIVITY(0x02)); Because of this piece of code that patch 0002 is using ifdefs. > OMAP_MCBSP_WRITE(mcbsp->io_base, SYSCON, syscon); > > OMAP_MCBSP_WRITE(mcbsp->io_base, WAKEUPEN, WAKEUPEN_ALL); > -- > 1.6.2.GIT -- Eduardo Valentin -- 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
