aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorFabio Estevam <fabio.estevam@freescale.com>2014-10-02 15:16:50 -0400
committerMark Brown <broonie@kernel.org>2014-10-03 06:20:38 -0400
commitfa558d0130debf847b6b8cd95880a2d7556770ac (patch)
tree5fb09e53ad2879c99dfd86018bea323d5d7ff8df
parent7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9 (diff)
ASoC: sgtl5000: Improve the error message on slave mode setting
For sgtl5000 to operate in slave mode it can only work in "Synchronous SYS_MCLK input" mode. In this mode only the following rates can be supported: 256*Fs, 384*Fs, 512*Fs. Improve the error message to give a better indication as to why the clocking failed for slave mode: [ 12.515399] sgtl5000 1-000a: PLL not supported in slave mode [ 12.524124] sgtl5000 1-000a: 233 ratio is not supported. SYS_MCLK needs to be 256, 384 or 512 * fs [ 12.535938] sgtl5000 1-000a: ASoC: can't set sgtl5000 hw params: -22 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/codecs/sgtl5000.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index e997d271728d..7ef2687b396f 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -626,6 +626,9 @@ static int sgtl5000_set_clock(struct snd_soc_codec *codec, int frame_rate)
626 } else { 626 } else {
627 dev_err(codec->dev, 627 dev_err(codec->dev,
628 "PLL not supported in slave mode\n"); 628 "PLL not supported in slave mode\n");
629 dev_err(codec->dev, "%d ratio is not supported. "
630 "SYS_MCLK needs to be 256, 384 or 512 * fs\n",
631 sgtl5000->sysclk / sys_fs);
629 return -EINVAL; 632 return -EINVAL;
630 } 633 }
631 } 634 }