/libsensors/taos_common.h

http://github.com/CyanogenMod/android_device_zte_blade · C Header · 61 lines · 40 code · 3 blank · 18 comment · 0 complexity · 57b1b58b22d6d68f38bb3b8e91c5a6fe MD5 · raw file 

    

  1. /*******************************************************************************
    2. 

  2. *                                                                              *
    3. 

  3. *       File Name:      taos_common.h                                          *
    4. 

  4. *       Description:    Common file for ioctl and configuration definitions.   *
    5. 

  5. *       		Used by kernel driver and driver access applications.  *
    6. 

  6. *       		Please include this file, and <sys/ioctl.h> in your    * 
    7. 

  7. *                       driver access application program source.	       *
    8. 

  8. *       Author:         John Koshi                                             *
    9. 

  9. *       History:        09/16/2009 - Initial creation                          *
    10. 

  10. *       		02/07/2010 - Add proximity			       *
    11. 

  11. *                                                                              *
    12. 

  12. ********************************************************************************
    13. 

  13. *       Proprietary to Taos Inc., 1001 Klein Road #300, Plano, TX 75074        *
    14. 

  14. *******************************************************************************/
    15. 

  15. // ioctl numbers
    16. 

  16. #define TAOS_IOCTL_MAGIC        	0XCF
    17. 

  17. #define TAOS_IOCTL_ALS_ON       	_IO(TAOS_IOCTL_MAGIC, 1)
    18. 

  18. #define TAOS_IOCTL_ALS_OFF      	_IO(TAOS_IOCTL_MAGIC, 2)
    19. 

  19. #define TAOS_IOCTL_ALS_DATA     	_IOR(TAOS_IOCTL_MAGIC, 3, short)
    20. 

  20. #define TAOS_IOCTL_ALS_CALIBRATE	_IO(TAOS_IOCTL_MAGIC, 4)
    21. 

  21. #define TAOS_IOCTL_CONFIG_GET   	_IOR(TAOS_IOCTL_MAGIC, 5, struct taos_cfg)
    22. 

  22. #define TAOS_IOCTL_CONFIG_SET		_IOW(TAOS_IOCTL_MAGIC, 6, struct taos_cfg)
    23. 

  23. #define TAOS_IOCTL_PROX_ON		_IO(TAOS_IOCTL_MAGIC, 7)
    24. 

  24. #define TAOS_IOCTL_PROX_OFF		_IO(TAOS_IOCTL_MAGIC, 8)
    25. 

  25. #define TAOS_IOCTL_PROX_DATA		_IOR(TAOS_IOCTL_MAGIC, 9, struct taos_prox_info)
    26. 

  26. #define TAOS_IOCTL_PROX_EVENT           _IO(TAOS_IOCTL_MAGIC, 10)
    27. 

  27. #define TAOS_IOCTL_PROX_CALIBRATE	_IO(TAOS_IOCTL_MAGIC, 11)
    28. 

  28. #define TAOS_IOCTL_PROX_GET_ENABLED   	_IOR(TAOS_IOCTL_MAGIC, 12, int*)
    29. 

  29. #define TAOS_IOCTL_ALS_GET_ENABLED   	_IOR(TAOS_IOCTL_MAGIC, 13, int*)
    30. 

  30. //
    31. 

  31. #define u32 unsigned int 
    32. 

  32. #define u16 unsigned short  
    33. 

  33. #define u8   unsigned char 
    34. 

  34. 

  35. // device configuration
    36. 

  36. struct taos_cfg {
    37. 

  37. 	u32	calibrate_target;
    38. 

  38. 	u16	als_time;
    39. 

  39. 	u16	scale_factor;
    40. 

  40. 	u16	gain_trim;
    41. 

  41.  	u8	filter_history;
    42. 

  42. 	u8	filter_count;
    43. 

  43. 	u8	gain;
    44. 

  44. 	u16	prox_threshold_hi;
    45. 

  45. 	u16	prox_threshold_lo;
    46. 

  46. 	u8	prox_int_time;
    47. 

  47. 	u8	prox_adc_time;
    48. 

  48. 	u8	prox_wait_time;
    49. 

  49. 	u8	prox_intr_filter;
    50. 

  50. 	u8	prox_config;
    51. 

  51. 	u8	prox_pulse_cnt;
    52. 

  52. 	u8	prox_gain;
    53. 

  53. };
    54. 

  54. 

  55. // proximity data
    56. 

  56. struct taos_prox_info {
    57. 

  57.         u16 prox_clear;
    58. 

  58.         u16 prox_data;
    59. 

  59.         int prox_event;
    60. 

  60. };
    61.