int ret;
mutex_lock(&dev->input_lock);
- ret = __ov2680_set_exposure(sd, exposure, gain, digitgain);
+
+ dev->exposure = exposure;
+ dev->gain = gain;
+ dev->digitgain = digitgain;
+
+ if (dev->power_on)
+ ret = __ov2680_set_exposure(sd, exposure, gain, digitgain);
+
mutex_unlock(&dev->input_lock);
return ret;
if (ret)
goto fail_init_registers;
+ ret = __ov2680_set_exposure(sd, dev->exposure, dev->gain, dev->digitgain);
+ if (ret)
+ goto fail_init_registers;
+
dev->power_on = true;
return 0;
mutex_init(&dev->input_lock);
dev->res = &ov2680_res_preview[0];
+ dev->exposure = dev->res->lines_per_frame - OV2680_INTEGRATION_TIME_MARGIN;
+ dev->gain = 250; /* 0-2047 */
v4l2_i2c_subdev_init(&dev->sd, client, &ov2680_ops);
pdata = gmin_camera_platform_data(&dev->sd,