--- DirectFB-0.9.20/gfxdrivers/matrox/matrox_maven.c.orig	2003-07-08 14:44:19.000000000 +0000
+++ DirectFB-0.9.20/gfxdrivers/matrox/matrox_maven.c	2003-11-12 15:16:53.000000000 +0000
@@ -29,7 +29,61 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
+/* i2c-dev.h is broken in i2c 2.8.[01] - must include <linux/version.h> first :/
+ * but <linux/version.h> is included in <linux/i2c.h>, which is needed too
+ * ...and i2c.h is broken even (MUCH!) more, because it uses internal kernel types
+ * inside not #ifdef __KERNEL__-ed part!!! argh!!! */
+#include <linux/version.h>
 #include <linux/i2c-dev.h>
+#ifndef I2C_SLAVE
+/* #include <linux/i2c.h> cannot be used with i2c 2.8.x - it's for internal
+ * kernel use; stuff below is copied from i2c.h and old i2c-dev.h */
+#define I2C_SLAVE	0x0703	/* Change slave address			*/
+				/* Attn.: Slave address is 7 or 10 bits */
+/*
+ * Data for SMBus Messages
+ */
+#define I2C_SMBUS_BLOCK_MAX     32      /* As specified in SMBus standard */
+union i2c_smbus_data {
+        __u8 byte;
+        __u16 word;
+        __u8 block[I2C_SMBUS_BLOCK_MAX + 3]; /* block[0] is used for length */
+                          /* one more for read length in block process call */
+                                                    /* and one more for PEC */
+};
+#define I2C_SMBUS       0x0720  /* SMBus-level access */
+static inline __s32 i2c_smbus_access(int file, char read_write, __u8 command,
+                                     int size, union i2c_smbus_data *data)
+{
+        struct i2c_smbus_ioctl_data args;
+
+        args.read_write = read_write;
+        args.command = command;
+        args.size = size;
+        args.data = data;
+        return ioctl(file,I2C_SMBUS,&args);
+}
+/* smbus_access read or write markers */
+#define I2C_SMBUS_WRITE 0
+#define I2C_SMBUS_BYTE_DATA         2
+#define I2C_SMBUS_WORD_DATA         3
+static inline __s32 i2c_smbus_write_byte_data(int file, __u8 command,
+                                              __u8 value)
+{
+        union i2c_smbus_data data;
+        data.byte = value;
+        return i2c_smbus_access(file,I2C_SMBUS_WRITE,command,
+                                I2C_SMBUS_BYTE_DATA, &data);
+}
+static inline __s32 i2c_smbus_write_word_data(int file, __u8 command,
+                                              __u16 value)
+{
+        union i2c_smbus_data data;
+        data.word = value;
+        return i2c_smbus_access(file,I2C_SMBUS_WRITE,command,
+                                I2C_SMBUS_WORD_DATA, &data);
+}
+#endif
 
 #include <misc/memcpy.h>
 #include <misc/util.h>