summaryrefslogtreecommitdiff
path: root/ANDROID_3.4.5/sound/soc/s6000/s6000-pcm.h
diff options
context:
space:
mode:
Diffstat (limited to 'ANDROID_3.4.5/sound/soc/s6000/s6000-pcm.h')
-rw-r--r--ANDROID_3.4.5/sound/soc/s6000/s6000-pcm.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/sound/soc/s6000/s6000-pcm.h b/ANDROID_3.4.5/sound/soc/s6000/s6000-pcm.h
new file mode 100644
index 00000000..09d9b883
--- /dev/null
+++ b/ANDROID_3.4.5/sound/soc/s6000/s6000-pcm.h
@@ -0,0 +1,33 @@
+/*
+ * ALSA PCM interface for the Stretch s6000 family
+ *
+ * Author: Daniel Gloeckner, <dg@emlix.com>
+ * Copyright: (C) 2009 emlix GmbH <info@emlix.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.
+ */
+
+#ifndef _S6000_PCM_H
+#define _S6000_PCM_H
+
+struct snd_soc_dai;
+struct snd_pcm_substream;
+
+struct s6000_pcm_dma_params {
+ unsigned int (*check_xrun)(struct snd_soc_dai *cpu_dai);
+ int (*trigger)(struct snd_pcm_substream *substream, int cmd, int after);
+ dma_addr_t sif_in;
+ dma_addr_t sif_out;
+ u32 dma_in;
+ u32 dma_out;
+ int irq;
+ int same_rate;
+
+ spinlock_t lock;
+ int in_use;
+ int rate;
+};
+
+#endif