From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: [PATCH 2/2] ASoC: Add debug logging for s3c-ac97 resets Date: Thu, 23 Sep 2010 19:41:10 +0100 Message-ID: <1285267270-22426-2-git-send-email-broonie@opensource.wolfsonmicro.com> References: <1285267270-22426-1-git-send-email-broonie@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource2.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id 5640C244DA for ; Thu, 23 Sep 2010 20:41:14 +0200 (CEST) In-Reply-To: <1285267270-22426-1-git-send-email-broonie@opensource.wolfsonmicro.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Liam Girdwood , Jassi Brar Cc: alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com, Mark Brown List-Id: alsa-devel@alsa-project.org Helps tracing errors further up the stack. Signed-off-by: Mark Brown --- sound/soc/s3c24xx/s3c-ac97.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c index 31e2b3d..f891eb7 100644 --- a/sound/soc/s3c24xx/s3c-ac97.c +++ b/sound/soc/s3c24xx/s3c-ac97.c @@ -163,6 +163,7 @@ static void s3c_ac97_write(struct snd_ac97 *ac97, unsigned short reg, static void s3c_ac97_cold_reset(struct snd_ac97 *ac97) { + pr_debug("AC97: Cold reset\n"); writel(S3C_AC97_GLBCTRL_COLDRESET, s3c_ac97.regs + S3C_AC97_GLBCTRL); msleep(1); @@ -179,6 +180,8 @@ static void s3c_ac97_warm_reset(struct snd_ac97 *ac97) if (stat == S3C_AC97_GLBSTAT_MAINSTATE_ACTIVE) return; /* Return if already active */ + pr_debug("AC97: Warm reset\n"); + writel(S3C_AC97_GLBCTRL_WARMRESET, s3c_ac97.regs + S3C_AC97_GLBCTRL); msleep(1); -- 1.7.1