Lines Matching defs:exposure
74 struct { /* autogain and exposure or gain control cluster */
76 struct v4l2_ctrl *exposure;
1693 /* standalone exposure control */
1701 /* autogain + exposure or gain control cluster */
1706 set_exposure(gspca_dev, sd->exposure->val);
1759 sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1789 /* this sensor doesn't have the exposure control and
1791 because sd->exposure == NULL. */
1794 /* Otherwise autogain is clustered with exposure. */
2055 if (sd->exposure)
2056 set_exposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure));
2095 s32 cur_exp = v4l2_ctrl_g_ctrl(sd->exposure);
2096 s32 max = sd->exposure->maximum - sd->exposure_step;
2097 s32 min = sd->exposure->minimum + sd->exposure_step;
2102 * like those for maximal/minimal exposure
2103 * and exposure steps
2114 v4l2_ctrl_s_ctrl(sd->exposure, new_exp);
2132 v4l2_ctrl_s_ctrl(sd->exposure, new_exp);