Symbol: COEFF
drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
661
#define COEFF(v, r) ((int)(0.5 + (v) * (r) * 256.0))
drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
775
#undef COEFF
drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
776
#define COEFF(v, r) ((int)(0.5 + (v) * ((255.0 * 255.0 * 16.0) / (r))))