case V4L2_CID_ANALOGUE_GAIN:
rval = ccs_write(sensor, ANALOG_GAIN_CODE_GLOBAL, ctrl->val);
+ break;
+
+ case V4L2_CID_DIGITAL_GAIN:
+ rval = ccs_write(sensor, DIGITAL_GAIN_GLOBAL, ctrl->val);
+
break;
case V4L2_CID_EXPOSURE:
rval = ccs_write(sensor, COARSE_INTEGRATION_TIME, ctrl->val);
struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
int rval;
- rval = v4l2_ctrl_handler_init(&sensor->pixel_array->ctrl_handler, 12);
+ rval = v4l2_ctrl_handler_init(&sensor->pixel_array->ctrl_handler, 13);
if (rval)
return rval;
max(CCS_LIM(sensor, ANALOG_GAIN_CODE_STEP), 1U),
CCS_LIM(sensor, ANALOG_GAIN_CODE_MIN));
+ if (CCS_LIM(sensor, DIGITAL_GAIN_CAPABILITY) ==
+ CCS_DIGITAL_GAIN_CAPABILITY_GLOBAL)
+ v4l2_ctrl_new_std(&sensor->pixel_array->ctrl_handler,
+ &ccs_ctrl_ops, V4L2_CID_DIGITAL_GAIN,
+ CCS_LIM(sensor, DIGITAL_GAIN_MIN),
+ CCS_LIM(sensor, DIGITAL_GAIN_MAX),
+ max(CCS_LIM(sensor, DIGITAL_GAIN_STEP_SIZE),
+ 1U),
+ 0x100);
+
/* Exposure limits will be updated soon, use just something here. */
sensor->exposure = v4l2_ctrl_new_std(
&sensor->pixel_array->ctrl_handler, &ccs_ctrl_ops,