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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>
Lopez Cruz, Misael 16 years ago
parent
commit
be2500b835
1 changed files with 1 additions and 0 deletions
  1. 1 0
      include/sound/soc-dai.h

+ 1 - 0
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