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    SubjectRe: FW: [PATCH] atmel ac97c: using software reset instead hardware reset if not available
    At Mon, 19 Dec 2011 10:49:00 +0800,
    Shen, Voice wrote:
    >
    > Hi Sir,
    > Add patch to Atmel AC97C.
    >
    > Object: using software reset instead hardware reset if not available

    Could you repost with the patch so that it can be applied directly via
    git-am? I seem to have missed the original post during my traveling.
    You can put the acked-by tag by Nicolas there, too.


    thanks,

    Takashi


    > Best Regards,
    > Voice Shen
    > -----Original Message-----
    > From: Nicolas Ferre [mailto:nicolas.ferre@atmel.com]
    > Sent: Thursday, November 24, 2011 18:44 voice
    > To: Shen, Voice
    > Cc: linux-kernel@vger.kernel.org; linux-sound@vger.kernel.org; Lin, JM;
    > Xu, Hong
    > Subject: Re: [PATCH] atmel ac97c: using software reset instead hardware
    > reset if not available
    >
    > On 11/23/2011 11:05 AM, voice :
    > > Using software reset instead hardware reset if not available
    > >
    > > Signed-off-by: Bo Shen <voice.shen@atmel.com>
    >
    > Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
    >
    > You may need to sent it to the sound subsystem mailing-list and
    > maintainers.
    >
    > Anyway, I let you follow this patch... As it is a fixup and will benefit
    > to existing platforms, I think that it can make its way to mainline
    > during 3.2 phase.
    >
    > Best regards,
    >
    > > ---
    > > sound/atmel/ac97c.c | 4 ++++
    > > 1 files changed, 4 insertions(+), 0 deletions(-)
    > >
    > > diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c
    > > index 6e5adde..73516f6 100644
    > > --- a/sound/atmel/ac97c.c
    > > +++ b/sound/atmel/ac97c.c
    > > @@ -899,6 +899,10 @@ static void atmel_ac97c_reset(struct atmel_ac97c
    > *chip)
    > > /* AC97 v2.2 specifications says minimum 1 us. */
    > > udelay(2);
    > > gpio_set_value(chip->reset_pin, 1);
    > > + } else {
    > > + ac97c_writel(chip, MR, AC97C_MR_WRST | AC97C_MR_ENA);
    > > + udelay(2);
    > > + ac97c_writel(chip, MR, AC97C_MR_ENA);
    > > }
    > > }
    > >
    > --
    > Nicolas Ferre
    >


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