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Diffstat (limited to 'include/linux/i2c-pnx.h')
-rw-r--r--include/linux/i2c-pnx.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
new file mode 100644
index 000000000000..e6e9c814da61
--- /dev/null
+++ b/include/linux/i2c-pnx.h
@@ -0,0 +1,43 @@
+/*
+ * Header file for I2C support on PNX010x/4008.
+ *
+ * Author: Dennis Kovalev <dkovalev@ru.mvista.com>
+ *
+ * 2004-2006 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifndef __I2C_PNX_H__
+#define __I2C_PNX_H__
+
+#include <asm/arch/i2c.h>
+
+struct i2c_pnx_mif {
+ int ret; /* Return value */
+ int mode; /* Interface mode */
+ struct completion complete; /* I/O completion */
+ struct timer_list timer; /* Timeout */
+ char * buf; /* Data buffer */
+ int len; /* Length of data buffer */
+};
+
+struct i2c_pnx_algo_data {
+ u32 base;
+ u32 ioaddr;
+ int irq;
+ struct i2c_pnx_mif mif;
+ int last;
+};
+
+struct i2c_pnx_data {
+ int (*suspend) (struct platform_device *pdev, pm_message_t state);
+ int (*resume) (struct platform_device *pdev);
+ u32 (*calculate_input_freq) (struct platform_device *pdev);
+ int (*set_clock_run) (struct platform_device *pdev);
+ int (*set_clock_stop) (struct platform_device *pdev);
+ struct i2c_adapter *adapter;
+};
+
+#endif /* __I2C_PNX_H__ */