From 8ab6ddc5c51b09630f3c89eb410ac48e13a2f0ff Mon Sep 17 00:00:00 2001
From: Charles Keepax <ckeepax@opensource.cirrus.com>
Date: Tue, 14 Jan 2020 16:18:41 +0000
Subject: [PATCH] ASoC: madera: Update handling of DAPM routes for mono muxed outputs
Git-commit: 8ab6ddc5c51b09630f3c89eb410ac48e13a2f0ff
Patch-mainline: v5.6-rc1
References: jsc#SLE-16518
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/codecs/cs47l15.c | 13 ++++++++++++-
sound/soc/codecs/cs47l35.c | 12 +++++++++++-
sound/soc/codecs/cs47l85.c | 3 ++-
sound/soc/codecs/cs47l90.c | 3 ++-
sound/soc/codecs/cs47l92.c | 14 +++++++++++++-
sound/soc/codecs/madera.c | 13 ++++++++++---
sound/soc/codecs/madera.h | 4 +++-
7 files changed, 53 insertions(+), 9 deletions(-)
diff --git a/sound/soc/codecs/cs47l15.c b/sound/soc/codecs/cs47l15.c
index ece1276f38eb..6533c4f5a1de 100644
--- a/sound/soc/codecs/cs47l15.c
+++ b/sound/soc/codecs/cs47l15.c
@@ -529,6 +529,7 @@ SND_SOC_DAPM_OUTPUT("DRC2 Signal Activity"),
SND_SOC_DAPM_OUTPUT("DSP Trigger Out"),
SND_SOC_DAPM_DEMUX("HPOUT1 Demux", SND_SOC_NOPM, 0, 0, &cs47l15_outdemux),
+SND_SOC_DAPM_MUX("HPOUT1 Mono Mux", SND_SOC_NOPM, 0, 0, &cs47l15_outdemux),
SND_SOC_DAPM_PGA("PWM1 Driver", MADERA_PWM_DRIVE_1, MADERA_PWM1_ENA_SHIFT,
0, NULL, 0),
@@ -1084,6 +1085,9 @@ static const struct snd_soc_dapm_route cs47l15_dapm_routes[] = {
{ "AEC2 Loopback", "HPOUT1R", "OUT1R" },
{ "HPOUT1 Demux", NULL, "OUT1L" },
{ "HPOUT1 Demux", NULL, "OUT1R" },
+
+ { "OUT1R", NULL, "HPOUT1 Mono Mux" },
+
{ "HPOUTL", "HPOUT", "HPOUT1 Demux" },
{ "HPOUTR", "HPOUT", "HPOUT1 Demux" },
{ "EPOUTP", "EPOUT", "HPOUT1 Demux" },
@@ -1261,6 +1265,11 @@ static irqreturn_t cs47l15_adsp2_irq(int irq, void *data)
return IRQ_HANDLED;
}
+static const struct snd_soc_dapm_route cs47l15_mono_routes[] = {
+ { "HPOUT1 Mono Mux", "HPOUT", "OUT1L" },
+ { "HPOUT1 Mono Mux", "EPOUT", "OUT1L" },
+};
+
static int cs47l15_component_probe(struct snd_soc_component *component)
{
struct cs47l15 *cs47l15 = snd_soc_component_get_drvdata(component);
@@ -1277,7 +1286,9 @@ static int cs47l15_component_probe(struct snd_soc_component *component)
if (ret)
return ret;
- ret = madera_init_outputs(component, CS47L15_MONO_OUTPUTS);
+ ret = madera_init_outputs(component, cs47l15_mono_routes,
+ ARRAY_SIZE(cs47l15_mono_routes),
+ CS47L15_MONO_OUTPUTS);
if (ret)
return ret;
diff --git a/sound/soc/codecs/cs47l35.c b/sound/soc/codecs/cs47l35.c
index d396a8545d51..bd172e170088 100644
--- a/sound/soc/codecs/cs47l35.c
+++ b/sound/soc/codecs/cs47l35.c
@@ -631,6 +631,7 @@ SND_SOC_DAPM_OUTPUT("DRC2 Signal Activity"),
SND_SOC_DAPM_OUTPUT("DSP Trigger Out"),
SND_SOC_DAPM_DEMUX("HPOUT1 Demux", SND_SOC_NOPM, 0, 0, &cs47l35_outdemux),
+SND_SOC_DAPM_MUX("HPOUT1 Mono Mux", SND_SOC_NOPM, 0, 0, &cs47l35_outdemux),
SND_SOC_DAPM_PGA("PWM1 Driver", MADERA_PWM_DRIVE_1, MADERA_PWM1_ENA_SHIFT,
0, NULL, 0),
@@ -1309,6 +1310,8 @@ static const struct snd_soc_dapm_route cs47l35_dapm_routes[] = {
{ "SPKOUTN", NULL, "OUT4L" },
{ "SPKOUTP", NULL, "OUT4L" },
+ { "OUT1R", NULL, "HPOUT1 Mono Mux" },
+
{ "HPOUTL", "HPOUT", "HPOUT1 Demux" },
{ "HPOUTR", "HPOUT", "HPOUT1 Demux" },
{ "EPOUTP", "EPOUT", "HPOUT1 Demux" },
@@ -1552,6 +1555,11 @@ static irqreturn_t cs47l35_adsp2_irq(int irq, void *data)
return IRQ_HANDLED;
}
+static const struct snd_soc_dapm_route cs47l35_mono_routes[] = {
+ { "HPOUT1 Mono Mux", "HPOUT", "OUT1L" },
+ { "HPOUT1 Mono Mux", "EPOUT", "OUT1L" },
+};
+
static int cs47l35_component_probe(struct snd_soc_component *component)
{
struct cs47l35 *cs47l35 = snd_soc_component_get_drvdata(component);
@@ -1568,7 +1576,9 @@ static int cs47l35_component_probe(struct snd_soc_component *component)
if (ret)
return ret;
- ret = madera_init_outputs(component, CS47L35_MONO_OUTPUTS);
+ ret = madera_init_outputs(component, cs47l35_mono_routes,
+ ARRAY_SIZE(cs47l35_mono_routes),
+ CS47L35_MONO_OUTPUTS);
if (ret)
return ret;
diff --git a/sound/soc/codecs/cs47l85.c b/sound/soc/codecs/cs47l85.c
index 32fe7ffb7526..a69311008134 100644
--- a/sound/soc/codecs/cs47l85.c
+++ b/sound/soc/codecs/cs47l85.c
@@ -2507,7 +2507,8 @@ static int cs47l85_component_probe(struct snd_soc_component *component)
if (ret)
return ret;
- ret = madera_init_outputs(component, CS47L85_MONO_OUTPUTS);
+ ret = madera_init_outputs(component, NULL, CS47L85_MONO_OUTPUTS,
+ CS47L85_MONO_OUTPUTS);
if (ret)
return ret;
diff --git a/sound/soc/codecs/cs47l90.c b/sound/soc/codecs/cs47l90.c
index 67cac60a859d..5448e4506741 100644
--- a/sound/soc/codecs/cs47l90.c
+++ b/sound/soc/codecs/cs47l90.c
@@ -2418,7 +2418,8 @@ static int cs47l90_component_probe(struct snd_soc_component *component)
if (ret)
return ret;
- ret = madera_init_outputs(component, CS47L90_MONO_OUTPUTS);
+ ret = madera_init_outputs(component, NULL, CS47L90_MONO_OUTPUTS,
+ CS47L90_MONO_OUTPUTS);
if (ret)
return ret;
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;
diff --git a/sound/soc/codecs/madera.c b/sound/soc/codecs/madera.c
index 52639811cc52..b537e60ef7c0 100644
--- a/sound/soc/codecs/madera.c
+++ b/sound/soc/codecs/madera.c
@@ -1162,7 +1162,9 @@ static const struct snd_soc_dapm_route madera_mono_routes[] = {
{ "OUT6R", NULL, "OUT6L" },
};
-int madera_init_outputs(struct snd_soc_component *component, int n_mono_routes)
+int madera_init_outputs(struct snd_soc_component *component,
+ const struct snd_soc_dapm_route *routes,
+ int n_mono_routes, int n_real)
{
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(component);
@@ -1179,16 +1181,21 @@ int madera_init_outputs(struct snd_soc_component *component, int n_mono_routes)
n_mono_routes = MADERA_MAX_OUTPUT;
}
+ if (!routes)
+ routes = madera_mono_routes;
+
for (i = 0; i < n_mono_routes; i++) {
/* Default is 0 so noop with defaults */
if (pdata->out_mono[i]) {
val = MADERA_OUT1_MONO;
- snd_soc_dapm_add_routes(dapm,
- &madera_mono_routes[i], 1);
+ snd_soc_dapm_add_routes(dapm, &routes[i], 1);
} else {
val = 0;
}
+ if (i >= n_real)
+ continue;
+
regmap_update_bits(madera->regmap,
MADERA_OUTPUT_PATH_CONFIG_1L + (i * 8),
MADERA_OUT1_MONO, val);
diff --git a/sound/soc/codecs/madera.h b/sound/soc/codecs/madera.h
index 6d8938a3fb64..bff084695961 100644
--- a/sound/soc/codecs/madera.h
+++ b/sound/soc/codecs/madera.h
@@ -421,7 +421,9 @@ int madera_core_free(struct madera_priv *priv);
int madera_init_overheat(struct madera_priv *priv);
int madera_free_overheat(struct madera_priv *priv);
int madera_init_inputs(struct snd_soc_component *component);
-int madera_init_outputs(struct snd_soc_component *component, int n_mono_routes);
+int madera_init_outputs(struct snd_soc_component *component,
+ const struct snd_soc_dapm_route *routes,
+ int n_mono_routes, int n_real);
int madera_init_bus_error_irq(struct madera_priv *priv, int dsp_num,
irq_handler_t handler);
void madera_free_bus_error_irq(struct madera_priv *priv, int dsp_num);
--
2.16.4