drivers/staging/media/atomisp/i2c/imx/drv201.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __DRV201_H__
   3 #define __DRV201_H__
   4
   5 #include "../../include/linux/atomisp_platform.h"
   6 #include <linux/types.h>
   7 #include <linux/time.h>
   8
   9 #define DRV201_VCM_ADDR 0x0e
  10
  11 /* drv201 device structure */
  12 struct drv201_device {
  13         const struct camera_af_platform_data *platform_data;
  14         struct timespec timestamp_t_focus_abs;
  15         struct timespec focus_time;     /* Time when focus was last time set */
  16         s32 focus;                      /* Current focus value */
  17         s16 number_of_steps;
  18         bool initialized;               /* true if drv201 is detected */
  19 };
  20
  21 #define DRV201_INVALID_CONFIG   0xffffffff
  22 #define DRV201_MAX_FOCUS_POS    1023
  23 #define DELAY_PER_STEP_NS       1000000
  24 #define DELAY_MAX_PER_STEP_NS   (1000000 * 1023)
  25
  26 #define DRV201_CONTROL                          2
  27 #define DRV201_VCM_CURRENT              3
  28 #define DRV201_STATUS                           5
  29 #define DRV201_MODE                             6
  30 #define DRV201_VCM_FREQ                 7
  31
  32 #define DEFAULT_CONTROL_VAL             2
  33 #define DRV201_RESET                            1
  34 #define WAKEUP_DELAY_US                 100
  35 #define VCM_CODE_MASK   0x03ff
  36
  37 #endif
  38
  39