RADEON_DONT_USE_XTALIN  400 drivers/gpu/drm/radeon/radeon_clocks.c 	tmp &= ~RADEON_DONT_USE_XTALIN;
RADEON_DONT_USE_XTALIN  469 drivers/gpu/drm/radeon/radeon_clocks.c 	tmp |= RADEON_DONT_USE_XTALIN;