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authorLopez Cruz, Misael <x0052729@ti.com>2009-09-25 21:02:49 -0500
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-09-28 14:43:27 +0100
commitbe2500b8353d41463399e997fe8562f772dcaaba (patch)
tree336955c48c08e444e678a5068bdcc1dff2b730c6 /include/sound/soc-dai.h
parentf34762b64704814838619c1d258bebf19004f5cd (diff)
ASoC: Add PDM DAI format definition
Add DAI format definition for PDM interfaces. Signed-off-by: Misael Lopez Cruz <x0052729@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound/soc-dai.h')
-rw-r--r--include/sound/soc-dai.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index e0c7fa7b106..ca24e7f7a3f 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -30,6 +30,7 @@ struct snd_pcm_substream;
#define SND_SOC_DAIFMT_DSP_A 3 /* L data MSB after FRM LRC */
#define SND_SOC_DAIFMT_DSP_B 4 /* L data MSB during FRM LRC */
#define SND_SOC_DAIFMT_AC97 5 /* AC97 */
+#define SND_SOC_DAIFMT_PDM 6 /* Pulse density modulation */
/* left and right justified also known as MSB and LSB respectively */
#define SND_SOC_DAIFMT_MSB SND_SOC_DAIFMT_LEFT_J