Merge branch 'viafb-next' of git://git.lwn.net/linux-2.6

* 'viafb-next' of git://git.lwn.net/linux-2.6: (35 commits)
  viafb: move some include files to include/linux
  viafb: Eliminate some global.h references
  viafb: get rid of i2c debug cruft
  viafb: fold via_io.h into via-core.h
  viafb: Fix initialization error paths
  viafb: Do not remove gpiochip under spinlock
  viafb: make procfs entries optional
  viafb: fix proc entry removal
  viafb: improve misc register handling
  viafb: replace inb/outb
  viafb: move some modesetting functions to a seperate file
  viafb: unify modesetting functions
  viafb: Reserve framebuffer memory for the upcoming camera driver
  viafb: Add a simple VX855 DMA engine driver
  viafb: Add a simple interrupt management infrastructure
  via: Rationalize vt1636 detection
  viafb: Introduce viafb_find_i2c_adapter()
  via: Do not attempt I/O on inactive I2C adapters
  viafb: Turn GPIO and i2c into proper platform devices
  viafb: Convert GPIO and i2c to the new indexed port ops
  ...

1 files changed, 42 insertions, 0 deletions

diff --git a/include/linux/via_i2c.h b/include/linux/via_i2c.h
new file mode 100644
index 00000000000..44532e468c0
--- /dev/null
+++ b/include/linux/via_i2c.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
+
+ * This program 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, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; 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.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+#ifndef __VIA_I2C_H__
+#define __VIA_I2C_H__
+
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+
+struct via_i2c_stuff {
+	u16 i2c_port;			/* GPIO or I2C port */
+	u16 is_active;			/* Being used as I2C? */
+	struct i2c_adapter adapter;
+	struct i2c_algo_bit_data algo;
+};
+
+
+int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata);
+int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data);
+int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len);
+struct i2c_adapter *viafb_find_i2c_adapter(enum viafb_i2c_adap which);
+
+extern int viafb_i2c_init(void);
+extern void viafb_i2c_exit(void);
+#endif /* __VIA_I2C_H__ */