    .damping_delay = 15000,
    .hw_params = 0x0000e422,
  };
  
  static void rear_start(CameraState *s) {
    struct msm_actuator_cfg_data actuator_cfg_data = {0};
  
    set_exposure(s, 1.0, 1.0);
  
    int err = sensor_write_regs(s, start_reg_array, ARRAYSIZE(start_reg_array), MSM_CAMERA_I2C_BYTE_DATA);
 
</s> remove static void front_start(CameraState *s) {
 </s> add static void driver_camera_start(CameraState *s) { </s> remove     front_exp.store(tmp);
 </s> add     driver_cam_exp.store(tmp); </s> remove   int rear_op_id_last = 0;
  int front_op_id_last = 0;
 </s> add   int last_road_cam_op_id = 0;
  int last_driver_cam_op_id = 0; </s> remove   CameraState *c_handles[3] = {&s->wide, &s->rear, &s->front};
 </s> add   CameraState *c_handles[3] = {&s->wide_road_cam, &s->road_cam, &s->driver_cam}; </s> remove   s->rear.isp_fd = s->front.isp_fd = s->wide.isp_fd = s->isp_fd;
 </s> add   s->road_cam.isp_fd = s->driver_cam.isp_fd = s->wide_road_cam.isp_fd = s->isp_fd;
static void road_camera_start(CameraState *s) {
    .damping_delay = 15000,
    .hw_params = 0x0000e422,
  };
  
static void road_camera_start(CameraState *s) {
    struct msm_actuator_cfg_data actuator_cfg_data = {0};
  
    set_exposure(s, 1.0, 1.0);
  
    int err = sensor_write_regs(s, start_reg_array, ARRAYSIZE(start_reg_array), MSM_CAMERA_I2C_BYTE_DATA);
keep keep keep keep replace keep keep keep keep keep
 camerad: rename variables&functions to follow new convention (#20096)

* rename CameraState variables to follow new convention

* continue

* rename camera_process functions

* qcom:rename exposure related variables

* continue

* update commments

* bool real -> bool is_road_cam

* rename sm_front -> sm

* remove paramater tname from start_process_thread

* rename rhd_front to is_rhd

* remove unused varialble name from struct CameraInfo

* rename env_send_xxx

* rename cap_front to cap_driver,cap_rear to cap_road

* rename xxx_camera_process to process_xxx_camera

* update snapshot.py 
selfdrive/camerad/cameras/camera_qcom.cc