Lines Matching refs:shading_calibration
240 static SANE_Status shading_calibration (struct Rts8891_Device *dev,
1323 shading_calibration (dev, session->params.format == SANE_FRAME_RGB
6128 shading_calibration (struct Rts8891_Device *dev, SANE_Bool color, int mode, int light)
6140 DBG (DBG_proc, "shading_calibration: start\n");
6141 DBG (DBG_info, "shading_calibration: sensor type is %s (%d)\n",
6151 "shading_calibration: failed to allocate memory for image\n");
6161 "shading_calibration: failed to allocate memory for data\n");
6169 DBG (DBG_error, "shading_calibration: failed to set up registers\n");
6182 DBG (DBG_error, "shading_calibration: failed scan shading area\n");
6239 DBG (DBG_proc, "shading_calibration: exit\n");