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Diffstat (limited to 'sound')
-rw-r--r--sound/soc/bcm/cygnus-ssp.c39
1 files changed, 33 insertions, 6 deletions
diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c
index 2f9357d7da96..257f5048061e 100644
--- a/sound/soc/bcm/cygnus-ssp.c
+++ b/sound/soc/bcm/cygnus-ssp.c
@@ -1052,10 +1052,13 @@ static int cygnus_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai,
}
#ifdef CONFIG_PM_SLEEP
-static int cygnus_ssp_suspend(struct snd_soc_dai *cpu_dai)
+static int __cygnus_ssp_suspend(struct snd_soc_dai *cpu_dai)
{
struct cygnus_aio_port *aio = cygnus_dai_get_portinfo(cpu_dai);
+ if (!cpu_dai->active)
+ return 0;
+
if (!aio->is_slave) {
u32 val;
@@ -1078,11 +1081,25 @@ static int cygnus_ssp_suspend(struct snd_soc_dai *cpu_dai)
return 0;
}
-static int cygnus_ssp_resume(struct snd_soc_dai *cpu_dai)
+static int cygnus_ssp_suspend(struct snd_soc_component *component)
+{
+ struct snd_soc_dai *dai;
+ int ret = 0;
+
+ for_each_component_dais(component, dai)
+ ret |= __cygnus_ssp_suspend(dai);
+
+ return ret;
+}
+
+static int __cygnus_ssp_resume(struct snd_soc_dai *cpu_dai)
{
struct cygnus_aio_port *aio = cygnus_dai_get_portinfo(cpu_dai);
int error;
+ if (!cpu_dai->active)
+ return 0;
+
if (!aio->is_slave) {
if (aio->clk_trace.cap_clk_en) {
error = clk_prepare_enable(aio->cygaud->
@@ -1109,6 +1126,18 @@ static int cygnus_ssp_resume(struct snd_soc_dai *cpu_dai)
return 0;
}
+
+static int cygnus_ssp_resume(struct snd_soc_component *component)
+{
+ struct snd_soc_dai *dai;
+ int ret = 0;
+
+ for_each_component_dais(component, dai)
+ ret |= __cygnus_ssp_resume(dai);
+
+ return ret;
+}
+
#else
#define cygnus_ssp_suspend NULL
#define cygnus_ssp_resume NULL
@@ -1149,8 +1178,6 @@ static const struct snd_soc_dai_ops cygnus_spdif_dai_ops = {
SNDRV_PCM_FMTBIT_S32_LE, \
}, \
.ops = &cygnus_ssp_dai_ops, \
- .suspend = cygnus_ssp_suspend, \
- .resume = cygnus_ssp_resume, \
}
static const struct snd_soc_dai_driver cygnus_ssp_dai_info[] = {
@@ -1169,14 +1196,14 @@ static const struct snd_soc_dai_driver cygnus_spdif_dai_info = {
SNDRV_PCM_FMTBIT_S32_LE,
},
.ops = &cygnus_spdif_dai_ops,
- .suspend = cygnus_ssp_suspend,
- .resume = cygnus_ssp_resume,
};
static struct snd_soc_dai_driver cygnus_ssp_dai[CYGNUS_MAX_PORTS];
static const struct snd_soc_component_driver cygnus_ssp_component = {
.name = "cygnus-audio",
+ .suspend = cygnus_ssp_suspend,
+ .resume = cygnus_ssp_resume,
};
/*