From 58876d293b56a80f246bf2989bb928a6dc4b6674 Mon Sep 17 00:00:00 2001 From: Shengjiu Wang Date: Tue, 23 Jan 2018 13:27:10 +0800 Subject: [PATCH] MLK-16224-2: ASoC: dmaengine_pcm: add fifo_num to snd_dmaengine_dai_dma_data In order to support multi-fifo sdma script, the audio driver need to send the fifo number to dma driver through dma_slave_config, and the cpu_dai driver should config fifo_num for the audio platform driver, then platform driver can config fifo_num to dma. So add new variable fifo_num for struct snd_dmaengine_dai_dma_data. Signed-off-by: Shengjiu Wang Reviewed-by: Robin Gong --- include/sound/dmaengine_pcm.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index c679f6116580..649704b6f349 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -76,6 +76,7 @@ struct snd_dmaengine_dai_dma_data { const char *chan_name; unsigned int fifo_size; unsigned int flags; + unsigned int fifo_num; }; void snd_dmaengine_pcm_set_config_from_dai_data(