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authorTim Niemeyer <reddog@mastersword.de>2008-04-22 18:26:59 +0200
committerTakashi Iwai <tiwai@suse.de>2008-04-24 12:00:42 +0200
commit409203074e9f3c423cdc7c38f984ce24ae261556 (patch)
tree50591066938459f7fd983c3d9bf900a825a1da47 /sound/soc/s3c24xx/s3c24xx-i2s.c
parentebf029da38829ede6b53ac8a5ad45b149064ea16 (diff)
[ALSA] soc - s3c24xx - Improve diagnostic output
Add some debug messages for suspend/resume and to add a clear prefix to s3c24xx-i2s and s3c24xx-pcm. Signed-off-by: Tim Niemeyer <reddog@mastersword.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/soc/s3c24xx/s3c24xx-i2s.c')
-rw-r--r--sound/soc/s3c24xx/s3c24xx-i2s.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
index 301002cd3fc8..cb68b9ced601 100644
--- a/sound/soc/s3c24xx/s3c24xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c24xx-i2s.c
@@ -46,7 +46,7 @@
#define S3C24XX_I2S_DEBUG 0
#if S3C24XX_I2S_DEBUG
-#define DBG(x...) printk(KERN_DEBUG x)
+#define DBG(x...) printk(KERN_DEBUG "s3c24xx-i2s: " x)
#else
#define DBG(x...)
#endif
@@ -414,6 +414,8 @@ static int s3c24xx_i2s_probe(struct platform_device *pdev)
int s3c24xx_i2s_suspend(struct platform_device *pdev,
struct snd_soc_cpu_dai *cpu_dai)
{
+ DBG("Entered %s\n", __func__);
+
s3c24xx_i2s.iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON);
s3c24xx_i2s.iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
s3c24xx_i2s.iisfcon = readl(s3c24xx_i2s.regs + S3C2410_IISFCON);
@@ -427,6 +429,7 @@ int s3c24xx_i2s_suspend(struct platform_device *pdev,
int s3c24xx_i2s_resume(struct platform_device *pdev,
struct snd_soc_cpu_dai *cpu_dai)
{
+ DBG("Entered %s\n", __func__);
clk_enable(s3c24xx_i2s.iis_clk);
writel(s3c24xx_i2s.iiscon, s3c24xx_i2s.regs + S3C2410_IISCON);