src/vendorcode/siemens/hwilib/hwilib.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef SIEMENS_HWI_LIB_H_
   4 #define SIEMENS_HWI_LIB_H_
   5
   6 #include <types.h>
   7
   8 /* Declare all supported fields which can be get with hwilib. */
   9 typedef enum {
  10         HIB_VerID = 0,
  11         SIB_VerID,
  12         EIB_VerID,
  13         XIB_VerID,
  14         HIB_HwRev,
  15         SIB_HwRev,
  16         HWID,
  17         UniqueNum,
  18         Mac1,
  19         Mac2,
  20         Mac3,
  21         Mac4,
  22         Mac1Aux,
  23         Mac2Aux,
  24         Mac3Aux,
  25         Mac4Aux,
  26         SPD,
  27         FF_FreezeDis,
  28         FF_FanReq,
  29         NvramVirtTimeDsaveReset,
  30         BiosFlags,
  31         MacMapping1,
  32         MacMapping2,
  33         MacMapping3,
  34         MacMapping4,
  35         RTCType,
  36         BL_Brightness,
  37         PF_PwmFreq,
  38         PF_Color_Depth,
  39         PF_DisplType,
  40         PF_DisplCon,
  41         Edid,
  42         VddRef,
  43         T_Warn,
  44         T_Crit,
  45         FANSamplingTime,
  46         FANSetPoint,
  47         FANKp,
  48         FANKi,
  49         FANKd,
  50         FANHystVal,
  51         FANHystThreshold,
  52         FANHystCtrl,
  53         FANMaxSpeed,
  54         FANStartSpeed,
  55         FANSensorDelay,
  56         FANSensorNum,
  57         FANSensorSelect,
  58         FANSensorCfg0,
  59         FANSensorCfg1,
  60         FANSensorCfg2,
  61         FANSensorCfg3,
  62         FANSensorCfg4,
  63         FANSensorCfg5,
  64         FANSensorCfg6,
  65         FANSensorCfg7,
  66         XMac1,
  67         XMac2,
  68         XMac3,
  69         XMac4,
  70         XMac5,
  71         XMac6,
  72         XMac7,
  73         XMac8,
  74         XMac9,
  75         XMac10,
  76         XMac1Aux,
  77         XMac2Aux,
  78         XMac3Aux,
  79         XMac4Aux,
  80         XMac5Aux,
  81         XMac6Aux,
  82         XMac7Aux,
  83         XMac8Aux,
  84         XMac9Aux,
  85         XMac10Aux,
  86         XMac1Mapping,
  87         XMac2Mapping,
  88         XMac3Mapping,
  89         XMac4Mapping,
  90         XMac5Mapping,
  91         XMac6Mapping,
  92         XMac7Mapping,
  93         XMac8Mapping,
  94         XMac9Mapping,
  95         XMac10Mapping,
  96         netKind1,
  97         netKind2,
  98         netKind3,
  99         netKind4,
 100         netKind5,
 101         netKind6,
 102         netKind7,
 103         netKind8,
 104         netKind9,
 105         netKind10,
 106         LegacyDelay
 107 } hwinfo_field_t;
 108
 109 /* Define used values in supported fields */
 110 #define PF_COLOR_DEPTH_6BIT     0x00
 111 #define PF_COLOR_DEPTH_8BIT     0x01
 112 #define PF_COLOR_DEPTH_10BIT    0x02
 113 #define PF_DISPLCON_LVDS_SINGLE 0x00
 114 #define PF_DISPLCON_LVDS_DUAL   0x05
 115 #define FF_FREEZE_DISABLE       0x01
 116 #define FF_FAN_NEEDED           0x01
 117
 118 /* Use this function to find all supported blocks in cbfs. It must be called
 119  * once with a valid cbfs file name before hwilib_get_field() can be used.
 120  */
 121 enum cb_err hwilib_find_blocks(const char *hwi_filename);
 122
 123 /* Use this function to get fields out of supported info blocks
 124  * This function returns the number of copied bytes or 0 on error.
 125  */
 126 size_t hwilib_get_field(hwinfo_field_t field, uint8_t *dst, size_t dstsize);
 127
 128 #endif /* SIEMENS_HWI_LIB_H_ */