Lines Matching refs:avg_lum
31 0x1c auto_exposure area (for avg_lum) startx (startx = register-value * 32)
32 0x1d auto_exposure area (for avg_lum) starty (starty = register-value * 32)
33 0x1e auto_exposure area (for avg_lum) stopx (hsize = (0x1e - 0x1c) * 32)
34 0x1f auto_exposure area (for avg_lum) stopy (vsize = (0x1f - 0x1d) * 32)
53 atomic_t avg_lum;
878 int deadzone, desired_avg_lum, avg_lum;
880 avg_lum = atomic_read(&sd->avg_lum);
881 if (avg_lum == -1)
890 different avg_lum values for the same picture brightness */
904 if (gspca_coarse_grained_expo_autogain(gspca_dev, avg_lum,
909 if (gspca_expo_autogain(gspca_dev, avg_lum, desired_avg_lum,
1235 atomic_set(&sd->avg_lum, -1);
1367 atomic_set(&sd->avg_lum, lum);