ASoC: stm32: dfsdm: add mmap support

Enable direct access (mmap) support.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c
index 47901983a6ff88706dd847376a42d5aeb2c3a4c6..1f20ff1ccb577a4c84bdae8252d5f22bc7b03ba9 100644 (file)
--- a/sound/soc/stm/stm32_adfsdm.c
+++ b/sound/soc/stm/stm32_adfsdm.c
@@ -41,7 +41,7 @@ struct stm32_adfsdm_priv {
 
 static const struct snd_pcm_hardware stm32_adfsdm_pcm_hw = {
        .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
-           SNDRV_PCM_INFO_PAUSE,
+               SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_PAUSE,
        .formats = SNDRV_PCM_FMTBIT_S32_LE,
 
        .rate_min = 8000,