[ALSA] ASoC AT91xxxx - SSC port DSP support

This patch series by Frank Madarino updates the AT91xxxx core to add
DSP/PCM audio hardware formats.
Changes:-
 o Rename at19-i2s.c -> at91-ssc.c
 o Rename at91-i2s.h -> at91-ssc.h
 o Add DSP hardware formats.
 o Rename various I2S labels to SSC

Signed-off-by: Frank Mandarino <fmandarino@endrelia.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, 27 insertions, 0 deletions

diff --git a/sound/soc/at91/at91-ssc.h b/sound/soc/at91/at91-ssc.h
new file mode 100644
index 000000000000..b188f973df9f
--- /dev/null
+++ b/sound/soc/at91/at91-ssc.h
@@ -0,0 +1,27 @@
+/*
+ * at91-ssc.h - ALSA SSC interface for the Atmel AT91 SoC
+ *
+ * Author:	Frank Mandarino <fmandarino@endrelia.com>
+ *		Endrelia Technologies Inc.
+ * Created:	Jan 9, 2007
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _AT91_SSC_H
+#define _AT91_SSC_H
+
+/* SSC system clock ids */
+#define AT91_SYSCLK_MCK		0 /* SSC uses AT91 MCK as system clock */
+
+/* SSC divider ids */
+#define AT91SSC_CMR_DIV		0 /* MCK divider for BCLK */
+#define AT91SSC_TCMR_PERIOD	1 /* BCLK divider for transmit FS */
+#define AT91SSC_RCMR_PERIOD	2 /* BCLK divider for receive FS */
+
+extern struct snd_soc_cpu_dai at91_ssc_dai[];
+
+#endif /* _AT91_SSC_H */
+