radeon_atombios_i2c_init 1000 drivers/gpu/drm/radeon/radeon_i2c.c 		radeon_atombios_i2c_init(rdev);
radeon_atombios_i2c_init  784 drivers/gpu/drm/radeon/radeon_mode.h extern void radeon_atombios_i2c_init(struct radeon_device *rdev);