I2C_CNTL_1         21 include/video/aty128.h #define I2C_CNTL_1				0x0094
I2C_CNTL_1        166 include/video/mach64.h #define I2C_CNTL_1		0x00BC	/* Dword offset 0_2F */
I2C_CNTL_1         13 include/video/radeon.h #define I2C_CNTL_1			       0x0094