ASoC: pcm1681: Fix setting de-emphasis sampling rate selection
authorAxel Lin <axel.lin@ingics.com>
Thu, 23 Jul 2015 15:22:26 +0000 (23:22 +0800)
committerMark Brown <broonie@kernel.org>
Fri, 24 Jul 2015 10:34:58 +0000 (11:34 +0100)
The de-emphasis sampling rate selection is controlled by BIT[3:4] of
PCM1681_DEEMPH_CONTROL register. Do proper left shift to set it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Marek Belisko <marek.belisko@streamunlimited.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
sound/soc/codecs/pcm1681.c

index 477e13d309713e56a5a4416d054350185fea0007..e7ba557979cb2589439234d6bd0ddbbdc38985e5 100644 (file)
@@ -102,7 +102,7 @@ static int pcm1681_set_deemph(struct snd_soc_codec *codec)
 
        if (val != -1) {
                regmap_update_bits(priv->regmap, PCM1681_DEEMPH_CONTROL,
-                                       PCM1681_DEEMPH_RATE_MASK, val);
+                                  PCM1681_DEEMPH_RATE_MASK, val << 3);
                enable = 1;
        } else
                enable = 0;