diff options
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/bcm/cygnus-ssp.c | 39 |
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, }; /* |