Lines Matching refs:gain
233 v4l2_ctrl_s_ctrl(isc->r_gain_ctrl, ctrls->gain[ISC_HIS_CFG_MODE_R]);
234 v4l2_ctrl_s_ctrl(isc->b_gain_ctrl, ctrls->gain[ISC_HIS_CFG_MODE_B]);
235 v4l2_ctrl_s_ctrl(isc->gr_gain_ctrl, ctrls->gain[ISC_HIS_CFG_MODE_GR]);
236 v4l2_ctrl_s_ctrl(isc->gb_gain_ctrl, ctrls->gain[ISC_HIS_CFG_MODE_GB]);
257 ctrls->gain[ISC_HIS_CFG_MODE_R] |
258 (ctrls->gain[ISC_HIS_CFG_MODE_GR] << 16));
260 ctrls->gain[ISC_HIS_CFG_MODE_B] |
261 (ctrls->gain[ISC_HIS_CFG_MODE_GB] << 16));
270 isc->ctrls.gain[c] = 1 << 9;
1731 /* We compute two gains, stretch gain and grey world gain */
1774 * the stretch gain is the total number of histogram bins
1776 * If we compute gain like this, the actual color component
1786 * Now we have to compute the gain w.r.t. the average.
1787 * Add/lose gain to the component towards the average.
1789 * fixed point value : 1.0 gain.
1797 ctrls->gain[c] = s_gain[c] * gw_gain[c];
1798 ctrls->gain[c] >>= 9;
1924 ctrls->gain[ISC_HIS_CFG_MODE_R] = isc->r_gain_ctrl->val;
1926 ctrls->gain[ISC_HIS_CFG_MODE_B] = isc->b_gain_ctrl->val;
1928 ctrls->gain[ISC_HIS_CFG_MODE_GR] = isc->gr_gain_ctrl->val;
1930 ctrls->gain[ISC_HIS_CFG_MODE_GB] = isc->gb_gain_ctrl->val;
1992 ctrls->gain[ISC_HIS_CFG_MODE_R];
1994 ctrls->gain[ISC_HIS_CFG_MODE_B];
1996 ctrls->gain[ISC_HIS_CFG_MODE_GR];
1998 ctrls->gain[ISC_HIS_CFG_MODE_GB];