diff options
Diffstat (limited to 'sound/soc/qcom/lpass.h')
| -rw-r--r-- | sound/soc/qcom/lpass.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index 023170a0943d..d572e7b8d590 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -23,6 +23,7 @@ #define LPASS_AHBIX_CLOCK_FREQUENCY 131072000 #define LPASS_MAX_MI2S_PORTS (8) +#define LPASS_MAX_DMA_CHANNELS (8) /* Both the CPU DAI and platform drivers will access this data */ struct lpass_data { @@ -47,6 +48,9 @@ struct lpass_data { /* SOC specific variations in the LPASS IP integration */ struct lpass_variant *variant; + + /* used it for handling interrupt per dma channel */ + struct snd_pcm_substream *substream[LPASS_MAX_DMA_CHANNELS]; }; /* Vairant data per each SOC */ |