aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/sound/soc/codecs/cs47l92.c
diff options
context:
space:
mode:
authorCharles Keepax <ckeepax@opensource.cirrus.com>2020-01-14 16:18:41 +0000
committerMark Brown <broonie@kernel.org>2020-01-17 15:28:31 +0000
commit8ab6ddc5c51b09630f3c89eb410ac48e13a2f0ff (patch)
tree2c9364fea741659b2aa4dc72e6a4b794dd9b0532 /sound/soc/codecs/cs47l92.c
parentASoC: wm_adsp: Correct cache handling of new kernel control API (diff)
downloadwireguard-linux-8ab6ddc5c51b09630f3c89eb410ac48e13a2f0ff.tar.xz
wireguard-linux-8ab6ddc5c51b09630f3c89eb410ac48e13a2f0ff.zip
ASoC: madera: Update handling of DAPM routes for mono muxed outputs
Correctly link both channels on the DAC if an output muxed between a stereo and mono output. Without this one channel of the DAC may be erroneously powered down whilst in mono mode. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20200114161841.451-4-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs47l92.c')
-rw-r--r--sound/soc/codecs/cs47l92.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/sound/soc/codecs/cs47l92.c b/sound/soc/codecs/cs47l92.c
index d50f75f3b3e4..3c108b936419 100644
--- a/sound/soc/codecs/cs47l92.c
+++ b/sound/soc/codecs/cs47l92.c
@@ -730,6 +730,7 @@ SND_SOC_DAPM_MUX("IN2L Mode", SND_SOC_NOPM, 0, 0, &madera_inmode[1]),
SND_SOC_DAPM_MUX("IN2R Mode", SND_SOC_NOPM, 0, 0, &madera_inmode[1]),
SND_SOC_DAPM_DEMUX("OUT3 Demux", SND_SOC_NOPM, 0, 0, &cs47l92_outdemux),
+SND_SOC_DAPM_MUX("OUT3 Mono Mux", SND_SOC_NOPM, 0, 0, &cs47l92_outdemux),
SND_SOC_DAPM_OUTPUT("DRC1 Signal Activity"),
SND_SOC_DAPM_OUTPUT("DRC2 Signal Activity"),
@@ -1584,6 +1585,8 @@ static const struct snd_soc_dapm_route cs47l92_dapm_routes[] = {
{ "OUT3 Demux", NULL, "OUT3L" },
{ "OUT3 Demux", NULL, "OUT3R" },
+ { "OUT3R", NULL, "OUT3 Mono Mux" },
+
{ "HPOUT3L", "HPOUT3", "OUT3 Demux" },
{ "HPOUT3R", "HPOUT3", "OUT3 Demux" },
{ "HPOUT4L", "HPOUT4", "OUT3 Demux" },
@@ -1817,6 +1820,13 @@ static irqreturn_t cs47l92_adsp2_irq(int irq, void *data)
return IRQ_HANDLED;
}
+static const struct snd_soc_dapm_route cs47l92_mono_routes[] = {
+ { "OUT1R", NULL, "OUT1L" },
+ { "OUT2R", NULL, "OUT2L" },
+ { "OUT3 Mono Mux", "HPOUT3", "OUT3L" },
+ { "OUT3 Mono Mux", "HPOUT4", "OUT3L" },
+};
+
static int cs47l92_component_probe(struct snd_soc_component *component)
{
struct cs47l92 *cs47l92 = snd_soc_component_get_drvdata(component);
@@ -1833,7 +1843,9 @@ static int cs47l92_component_probe(struct snd_soc_component *component)
if (ret)
return ret;
- ret = madera_init_outputs(component, CS47L92_MONO_OUTPUTS);
+ ret = madera_init_outputs(component, cs47l92_mono_routes,
+ ARRAY_SIZE(cs47l92_mono_routes),
+ CS47L92_MONO_OUTPUTS);
if (ret)
return ret;