Lines Matching refs:expo
1398 static void setexposure(struct gspca_dev *gspca_dev, s32 expo, s32 gain,
1404 expo = (expo << 2) - 1;
1405 i2c_w(gspca_dev, CX0342_EXPO_LINE_L, expo);
1406 i2c_w(gspca_dev, CX0342_EXPO_LINE_H, expo >> 8);
1432 expo);
4687 int luma, expo;
4744 expo = v4l2_ctrl_g_ctrl(gspca_dev->exposure);
4749 70); /* expo knee */
4754 if ((expo >= 128 && new_expo < 128)
4755 || (expo < 128 && new_expo >= 128))