aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubi32-pcm.h
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/ubicom32/files/arch/ubicom32/include/asm/ubi32-pcm.h')
-rw-r--r--target/linux/ubicom32/files/arch/ubicom32/include/asm/ubi32-pcm.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubi32-pcm.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubi32-pcm.h
new file mode 100644
index 000000000..ab14b3681
--- /dev/null
+++ b/target/linux/ubicom32/files/arch/ubicom32/include/asm/ubi32-pcm.h
@@ -0,0 +1,54 @@
+/*
+ * arch/ubicom32/include/asm/ubi32-pcm.h
+ * Ubicom32 architecture PCM driver platform data definitions.
+ *
+ * (C) Copyright 2009, Ubicom, Inc.
+ *
+ * This file is part of the Ubicom32 Linux Kernel Port.
+ *
+ * The Ubicom32 Linux Kernel Port 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.
+ *
+ * The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not,
+ * see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _ASM_UBICOM32_UBI32_PCM_H
+#define _ASM_UBICOM32_UBI32_PCM_H
+
+/*
+ * This function is called when the sample rate has changed
+ */
+typedef int (*ubi32_pcm_set_rate_fn_t)(void *appdata, int rate);
+
+struct ubi32pcm_platform_data {
+ /*
+ * Name of the audio node/inst
+ */
+ const char *node_name;
+ const char *inst_name;
+ int inst_num;
+
+ /*
+ * Application specific data provided when calling functions
+ */
+ void *appdata;
+
+ /*
+ * Functions called when various things happen
+ */
+ ubi32_pcm_set_rate_fn_t set_rate;
+
+ /*
+ * Pointer to optional upper layer data (i.e. DAC config, etc)
+ */
+ void *priv_data;
+};
+#endif /* _ASM_UBICOM32_UBI32_PCM_H */