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commit 8a60cc01e21e0c729080c0428d5640c62fc22feb Author: Masayuki Ishikawa <[email protected]> AuthorDate: Wed Jun 10 16:01:21 2020 +0900 drivers: audio: Send stop message when received the final buffer Signed-off-by: Masayuki Ishikawa <[email protected]> --- drivers/audio/cxd56.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/audio/cxd56.c b/drivers/audio/cxd56.c index 602e4ea..46dda98 100644 --- a/drivers/audio/cxd56.c +++ b/drivers/audio/cxd56.c @@ -3224,6 +3224,24 @@ static int cxd56_start_dma(FAR struct cxd56_dev_s *dev) dq_get(&dev->pendingq); dq_put(&dev->runningq, &apb->dq_entry); dev->state = CXD56_DEV_STATE_STARTED; + + if ((apb->flags & AUDIO_APB_FINAL) != 0) + { + /* If the apb is final, send stop message */ + + audinfo("Final apb \n"); + struct audio_msg_s msg; + msg.msg_id = AUDIO_MSG_STOP; + msg.u.data = 0; + ret = nxmq_send(dev->mq, (FAR const char *)&msg, + sizeof(msg), CONFIG_CXD56_MSG_PRIO); + + if (ret != OK) + { + auderr("ERROR: nxmq_send for stop failed (%d)\n", ret); + goto exit; + } + } } }
