]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
ASoC: wm8903: Fix the bypass to HP/LINEOUT when no DAC or ADC is running
authorAlban Bedel <alban.bedel@avionic-design.de>
Tue, 9 Apr 2013 15:13:59 +0000 (17:13 +0200)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 9 Apr 2013 16:43:48 +0000 (17:43 +0100)
The Charge Pump needs the DSP clock to work properly, without it the
bypass to HP/LINEOUT is not working properly. This requirement is not
mentioned in the datasheet but has been confirmed by Mark Brown from
Wolfson.

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
sound/soc/codecs/wm8903.c

index 134e41c870b9a0077ae364eef131e471d15c96bf..f8a31ad0b203bcb64a027960775c465974a56970 100644 (file)
@@ -1083,6 +1083,8 @@ static const struct snd_soc_dapm_route wm8903_intercon[] = {
        { "ROP", NULL, "Right Speaker PGA" },
        { "RON", NULL, "Right Speaker PGA" },
 
+       { "Charge Pump", NULL, "CLK_DSP" },
+
        { "Left Headphone Output PGA", NULL, "Charge Pump" },
        { "Right Headphone Output PGA", NULL, "Charge Pump" },
        { "Left Line Output PGA", NULL, "Charge Pump" },