ASoC: Hook wm_hubs micbiases up to CLK_SYS
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Fri, 18 Feb 2011 23:05:53 +0000 (15:05 -0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Fri, 18 Feb 2011 23:05:53 +0000 (15:05 -0800)
The microphone detection functionality requires a clock to work. In any
non-detection case where the MICBIAS is enabled CLK_SYS will be needed
anyway so there is no negative impact on power consumption.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/codecs/wm_hubs.c

index a5c1556e32e65cf4efdd4aa8a15854b5ece25e88..7b6b3c18e2999ae971fe5d5e418289d939d70699 100644 (file)
@@ -675,6 +675,9 @@ SND_SOC_DAPM_OUTPUT("LINEOUT2N"),
 };
 
 static const struct snd_soc_dapm_route analogue_routes[] = {
+       { "MICBIAS1", NULL, "CLK_SYS" },
+       { "MICBIAS2", NULL, "CLK_SYS" },
+
        { "IN1L PGA", "IN1LP Switch", "IN1LP" },
        { "IN1L PGA", "IN1LN Switch", "IN1LN" },