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>
Tue, 22 Feb 2011 18:37:49 +0000 (10:37 -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>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
sound/soc/codecs/wm_hubs.c

index 613df5db0b329d338f7f7eec6c16458ffbfe001b..516892706063d9fc62d89b86e5ce3089ab7f1d84 100644 (file)
@@ -674,6 +674,9 @@ 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" },