diff options
| author | Jassi Brar <jassi.brar@samsung.com> | 2010-04-27 15:56:34 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-05-05 15:11:52 +0100 |
| commit | d79696ff443eb16a1a13bd7db030a25fee9f44a7 (patch) | |
| tree | 55d4d4b2c47f8812066443a1432eee3c12d15340 /sound/soc/s3c24xx | |
| parent | ce76f9fd34d4d39fbda330f14b327273551e2f54 (diff) | |
| download | talos-op-linux-d79696ff443eb16a1a13bd7db030a25fee9f44a7.tar.gz talos-op-linux-d79696ff443eb16a1a13bd7db030a25fee9f44a7.zip | |
ASoC: S3C2412: I2S: Return correct source clock
Until now, s3c2412_get_iisclk would return NULL since iis_clk was never
initialized.
Return appropriate pointer as per the selection made for source clock.
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/s3c24xx')
| -rw-r--r-- | sound/soc/s3c24xx/s3c2412-i2s.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/s3c24xx/s3c2412-i2s.c index cf0c15482c34..ce2daacc4eb9 100644 --- a/sound/soc/s3c24xx/s3c2412-i2s.c +++ b/sound/soc/s3c24xx/s3c2412-i2s.c @@ -94,7 +94,13 @@ static int s3c2412_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, struct clk *s3c2412_get_iisclk(void) { - return s3c2412_i2s.iis_clk; + struct s3c_i2sv2_info *i2s = &s3c2412_i2s; + u32 iismod = readl(i2s->regs + S3C2412_IISMOD); + + if (iismod & S3C2412_IISMOD_IMS_SYSMUX) + return i2s->iis_cclk; + else + return i2s->iis_pclk; } EXPORT_SYMBOL_GPL(s3c2412_get_iisclk); |
