The patch contains definition of hardware abstraction layer between
cw1200 core driver and physical device interface. A bunch of wrappers
can be build using this interface: sdio, spi, c2c etc.
Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@xxxxxxxxxxxxxx>
---
drivers/staging/cw1200/sbus.h | 39 +++++++++++++++++++++++++++++++++++++++
1 files changed, 39 insertions(+), 0 deletions(-)
create mode 100644 drivers/staging/cw1200/sbus.h
diff --git a/drivers/staging/cw1200/sbus.h b/drivers/staging/cw1200/sbus.h
new file mode 100644
index 0000000..49bd06d
--- /dev/null
+++ b/drivers/staging/cw1200/sbus.h
@@ -0,0 +1,39 @@
+/*
+ * Common sbus abstraction layer interface for cw1200 wireless driver
+ *
+ * Copyright (c) 2010, ST-Ericsson
+ * Author: Dmitry Tarnyagin <dmitry.tarnyagin@xxxxxxxxxxxxxx>
+ *
+ * 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 CW1200_SBUS_H
+#define CW1200_SBUS_H
+
+/*
+ * sbus priv forward definition.
+ * Implemented and instantiated in particular modules.
+ */
+struct sbus_priv;
+
+typedef void (*sbus_irq_handler)(void *priv);
+
+struct sbus_ops {
+ int (*sbus_memcpy_fromio)(struct sbus_priv *self, unsigned int addr,
+ void *dst, int count);
+ int (*sbus_memcpy_toio)(struct sbus_priv *self, unsigned int addr,
+ const void *src, int count);
+ void (*lock)(struct sbus_priv *self);
+ void (*unlock)(struct sbus_priv *self);
+ int (*irq_subscribe)(struct sbus_priv *self, sbus_irq_handler handler,
+ void *priv);
+ int (*irq_unsubscribe)(struct sbus_priv *self);
+ int (*reset)(struct sbus_priv *self);
+ size_t (*align_size)(struct sbus_priv *self, size_t size);
+ int (*power_mgmt)(struct sbus_priv *self, bool suspend);
+ int (*set_block_size)(struct sbus_priv *self, size_t size);
+};
+
+#endif /* CW1200_SBUS_H */
--
1.7.9
--
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