From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Date: Mon, 19 Dec 2011 10:28:44 +0000 Subject: Re: [PATCH] atmel ac97c: using software reset instead hardware reset if not available Message-Id: List-Id: References: <1324288672-29556-1-git-send-email-voice.shen@atmel.com> In-Reply-To: <1324288672-29556-1-git-send-email-voice.shen@atmel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: voice Cc: linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, alsa-devel@alsa-project.org, nicolas.ferre@atmel.com, Hans-Christian.Egtvedt@atmel.com, jm.lin@atmel.com, hong.xu@atmel.com At Mon, 19 Dec 2011 17:57:52 +0800, voice wrote: > > Using software reset instead hardware reset if not available > > Signed-off-by: Bo Shen > Acked-by: Nicolas Ferre Applied now. Thanks. Takashi > --- > 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); > } > } > > -- > 1.6.3.3 >