1 files changed, 53 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/sound/soc/wmt/wmt-soc.h b/ANDROID_3.4.5/sound/soc/wmt/wmt-soc.h
new file mode 100755
index 00000000..f49a2764
--- /dev/null
+++ b/ANDROID_3.4.5/sound/soc/wmt/wmt-soc.h
@@ -0,0 +1,53 @@
+/*++ 
+ * linux/sound/soc/wmt/wmt-soc.h
+ * WonderMedia audio driver for ALSA
+ *
+ * Copyright c 2010  WonderMedia  Technologies, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify 
+ * it under the terms of the GNU General Public License as published by 
+ * the Free Software Foundation, either version 2 of the License, or 
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, 
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ * GNU General Public License for more details. 
+ *
+ * You should have received a copy of the GNU General Public License 
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * WonderMedia Technologies, Inc.
+ * 4F, 533, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C
+--*/
+
+ 
+#ifndef __WMT_ASOC_H__
+#define __WMT_ASOC_H__
+#include <mach/dma.h>
+
+struct audio_stream_a {
+	char *id;		/* identification string */
+	int stream_id;		/* numeric identification */
+	dmach_t dmach;	        /* DMA channel number */
+	struct dma_device_cfg_s dma_cfg;   /* DMA device config */
+	int dma_dev;		/* dma number of that device */
+	int dma_q_head;		/* DMA Channel Q Head */
+	int dma_q_tail;		/* DMA Channel Q Tail */
+	char dma_q_count;	/* DMA Channel Q Count */
+	int active:1;		/* we are using this stream for transfer now */
+	int period;		/* current transfer period */
+	int periods;		/* current count of periods registerd in the DMA engine */
+	spinlock_t dma_lock;	/* for locking in DMA operations */
+	struct snd_pcm_substream *stream;	/* the pcm stream */
+	unsigned linked:1;	/* dma channels linked */
+	int offset;		/* store start position of the last period in the alsa buffer */
+    snd_pcm_uframes_t last_offset;
+};
+
+#define NUM_LINKS	1
+
+extern struct snd_soc_dai_driver wmt_i2s_dai;
+
+
+#endif