TEST_GSEL_4
GAIN_SCALE_GAIN(2, TEST_GSEL_4),
GAIN_SCALE_GAIN(2, TEST_GSEL_4),
KUNIT_EXPECT_EQ(test, TEST_GSEL_4, gain_sel);
GAIN_SCALE_GAIN(4, TEST_GSEL_4),
GAIN_SCALE_GAIN(4, TEST_GSEL_4),