diff options
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/compress_driver.h | 16 | ||||
| -rw-r--r-- | include/sound/hda_codec.h | 2 |
2 files changed, 17 insertions, 1 deletions
diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h index 70cbc5095e72..277087f635f3 100644 --- a/include/sound/compress_driver.h +++ b/include/sound/compress_driver.h @@ -67,6 +67,7 @@ struct snd_compr_runtime { * @metadata_set: metadata set flag, true when set * @next_track: has userspace signal next track transition, true when set * @partial_drain: undergoing partial_drain for stream, true when set + * @pause_in_draining: paused during draining state, true when set * @private_data: pointer to DSP private data * @dma_buffer: allocated buffer if any */ @@ -80,6 +81,7 @@ struct snd_compr_stream { bool metadata_set; bool next_track; bool partial_drain; + bool pause_in_draining; void *private_data; struct snd_dma_buffer dma_buffer; }; @@ -142,6 +144,7 @@ struct snd_compr_ops { * @direction: Playback or capture direction * @lock: device lock * @device: device id + * @use_pause_in_draining: allow pause in draining, true when set */ struct snd_compr { const char *name; @@ -152,6 +155,7 @@ struct snd_compr { unsigned int direction; struct mutex lock; int device; + bool use_pause_in_draining; #ifdef CONFIG_SND_VERBOSE_PROCFS /* private: */ char id[64]; @@ -166,6 +170,18 @@ int snd_compress_deregister(struct snd_compr *device); int snd_compress_new(struct snd_card *card, int device, int type, const char *id, struct snd_compr *compr); +/** + * snd_compr_use_pause_in_draining - Allow pause and resume in draining state + * @substream: compress substream to set + * + * Allow pause and resume in draining state. + * Only HW driver supports this transition can call this API. + */ +static inline void snd_compr_use_pause_in_draining(struct snd_compr_stream *substream) +{ + substream->device->use_pause_in_draining = true; +} + /* dsp driver callback apis * For playback: driver should call snd_compress_fragment_elapsed() to let the * framework know that a fragment has been consumed from the ring buffer diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index 73827b7d17e0..2e8d51937acd 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -344,7 +344,7 @@ snd_hda_get_num_conns(struct hda_codec *codec, hda_nid_t nid) #define snd_hda_get_raw_connections(codec, nid, list, max_conns) \ snd_hdac_get_connections(&(codec)->core, nid, list, max_conns) #define snd_hda_get_num_raw_conns(codec, nid) \ - snd_hdac_get_connections(&(codec)->core, nid, NULL, 0); + snd_hdac_get_connections(&(codec)->core, nid, NULL, 0) int snd_hda_get_conn_list(struct hda_codec *codec, hda_nid_t nid, const hda_nid_t **listp); |