Lines Matching defs:exposure
73 struct { /* autogain and exposure or gain control cluster */
75 struct v4l2_ctrl *exposure;
1684 /* standalone exposure control */
1692 /* autogain + exposure or gain control cluster */
1697 set_exposure(gspca_dev, sd->exposure->val);
1747 sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
1771 /* this sensor doesn't have the exposure control and
1773 because sd->exposure == NULL. */
1776 /* Otherwise autogain is clustered with exposure. */
2037 if (sd->exposure)
2038 set_exposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure));
2075 s32 cur_exp = v4l2_ctrl_g_ctrl(sd->exposure);
2076 s32 max = sd->exposure->maximum - sd->exposure_step;
2077 s32 min = sd->exposure->minimum + sd->exposure_step;
2082 * like those for maximal/minimal exposure
2083 * and exposure steps
2094 v4l2_ctrl_s_ctrl(sd->exposure, new_exp);
2112 v4l2_ctrl_s_ctrl(sd->exposure, new_exp);