summaryrefslogtreecommitdiff
path: root/ANDROID_3.4.5/sound/soc/omap/omap-pcm.h
diff options
context:
space:
mode:
Diffstat (limited to 'ANDROID_3.4.5/sound/soc/omap/omap-pcm.h')
-rw-r--r--ANDROID_3.4.5/sound/soc/omap/omap-pcm.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-pcm.h b/ANDROID_3.4.5/sound/soc/omap/omap-pcm.h
new file mode 100644
index 00000000..b92248cb
--- /dev/null
+++ b/ANDROID_3.4.5/sound/soc/omap/omap-pcm.h
@@ -0,0 +1,40 @@
+/*
+ * omap-pcm.h
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ *
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
+ * Peter Ujfalusi <peter.ujfalusi@ti.com>
+ *
+ * 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.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __OMAP_PCM_H__
+#define __OMAP_PCM_H__
+
+struct snd_pcm_substream;
+
+struct omap_pcm_dma_data {
+ char *name; /* stream identifier */
+ int dma_req; /* DMA request line */
+ unsigned long port_addr; /* transmit/receive register */
+ void (*set_threshold)(struct snd_pcm_substream *substream);
+ int data_type; /* data type 8,16,32 */
+ int sync_mode; /* DMA sync mode */
+ int packet_size; /* packet size only in PACKET mode */
+};
+
+#endif