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Commit 8d85d741 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: Add debug logging for s3c-ac97 resets 



Helps tracing errors further up the stack.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: default avatarJassi Brar <jassi.brar@samsung.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
parent 4a6f998e

sound/soc/s3c24xx/s3c-ac97.c

+3 −0
Original line number Diff line number Diff line
@@ -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);