Lines Matching refs:gain
71 * for each gain value. The gain(index in the table) is in terms of
72 * 0.1EV, i.e. 10 indexes in the table give 2 time more gain [0] in
73 * the *analog gain, [1] in the digital gain
75 * Analog gain [dB] = 20*log10(regvalue/32); 0x20..0x100
549 /* Called to change the V4L2 gain control value. This function
552 * gain is in 0.1 EV (exposure value) units.
554 static int et8ek8_set_gain(struct et8ek8_sensor *sensor, s32 gain)
560 new = et8ek8_gain_table[gain];