diff options
Diffstat (limited to 'include/sound/soc.h')
| -rw-r--r-- | include/sound/soc.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h index e746da996351..8e6dd8a257c5 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -712,6 +712,12 @@ struct snd_soc_dai_link { /* Do not create a PCM for this DAI link (Backend link) */ unsigned int ignore:1; + /* This flag will reorder stop sequence. By enabling this flag + * DMA controller stop sequence will be invoked first followed by + * CPU DAI driver stop sequence + */ + unsigned int stop_dma_first:1; + #ifdef CONFIG_SND_SOC_TOPOLOGY struct snd_soc_dobj dobj; /* For topology */ #endif @@ -1232,10 +1238,23 @@ void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, const char *propname); int snd_soc_of_parse_aux_devs(struct snd_soc_card *card, const char *propname); -unsigned int snd_soc_of_parse_daifmt(struct device_node *np, - const char *prefix, - struct device_node **bitclkmaster, - struct device_node **framemaster); + +unsigned int snd_soc_daifmt_clock_provider_fliped(unsigned int dai_fmt); +unsigned int snd_soc_daifmt_clock_provider_from_bitmap(unsigned int bit_frame); + +unsigned int snd_soc_daifmt_parse_format(struct device_node *np, const char *prefix); +unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np, + const char *prefix, + struct device_node **bitclkmaster, + struct device_node **framemaster); +#define snd_soc_daifmt_parse_clock_provider_as_bitmap(np, prefix) \ + snd_soc_daifmt_parse_clock_provider_raw(np, prefix, NULL, NULL) +#define snd_soc_daifmt_parse_clock_provider_as_phandle \ + snd_soc_daifmt_parse_clock_provider_raw +#define snd_soc_daifmt_parse_clock_provider_as_flag(np, prefix) \ + snd_soc_daifmt_clock_provider_from_bitmap( \ + snd_soc_daifmt_parse_clock_provider_as_bitmap(np, prefix)) + int snd_soc_get_dai_id(struct device_node *ep); int snd_soc_get_dai_name(const struct of_phandle_args *args, const char **dai_name); |