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/linux-4.4.14/drivers/media/usb/gspca/
Dcpia1.c1146 int old_exposure, new_exposure, framerate; in monitor_exposure() local
1177 old_exposure = sd->params.exposure.coarseExpHi * 256 + in monitor_exposure()
1205 } else if (old_exposure <= LOW_EXP || exp_acc > light_exp) { in monitor_exposure()
1207 if (old_exposure <= VERY_LOW_EXP) { in monitor_exposure()
1231 if (old_exposure >= MAX_EXP && exp_acc < dark_exp) { in monitor_exposure()
1251 } else if (old_exposure <= LOW_EXP || exp_acc > light_exp) { in monitor_exposure()
1253 if (old_exposure <= VERY_LOW_EXP) { in monitor_exposure()
1299 while (new_exposure < old_exposure / 2) in monitor_exposure()
1326 while (new_exposure < 2 * old_exposure && in monitor_exposure()