[ALSA] soc - ASoC 0.13 pxa2xx DMA

This patch updates the pxa2xx I2S driver to the new API in ASoC 0.13.
Changes:-
o Added check in hw_params to detect buffer less pcms (i.e. BT <-->
codec).
o Updated structures to new API
o Removed DAI's and ac97 ops from PCM header.
o Integer hardware constraint added for periods.

Signed-off-by: Andrew Johnson <ajohnson@intrinsyc.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 0 insertions, 14 deletions

diff --git a/sound/soc/pxa/pxa2xx-pcm.h b/sound/soc/pxa/pxa2xx-pcm.h
index 0b55f070da27..54c9c755e508 100644
--- a/sound/soc/pxa/pxa2xx-pcm.h
+++ b/sound/soc/pxa/pxa2xx-pcm.h
@@ -28,21 +28,7 @@ struct pxa2xx_gpio {
         u32 frm;
 };
 
-/* pxa2xx DAI ID's */
-#define PXA2XX_DAI_AC97_HIFI    0
-#define PXA2XX_DAI_AC97_AUX             1
-#define PXA2XX_DAI_AC97_MIC             2
-#define PXA2XX_DAI_I2S                  0
-#define PXA2XX_DAI_SSP1                 0
-#define PXA2XX_DAI_SSP2                 1
-#define PXA2XX_DAI_SSP3                 2
-
-extern struct snd_soc_cpu_dai pxa_ac97_dai[3];
-extern struct snd_soc_cpu_dai pxa_i2s_dai;
-extern struct snd_soc_cpu_dai pxa_ssp_dai[3];
-
 /* platform data */
 extern struct snd_soc_platform pxa2xx_soc_platform;
-extern struct snd_ac97_bus_ops pxa2xx_ac97_ops;
 
 #endif