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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#ifndef SIEMENS_HWI_LIB_H_
#define SIEMENS_HWI_LIB_H_
#include <types.h>
/* Declare all supported fields which can be get with hwilib. */
typedef enum {
HIB_VerID = 0,
SIB_VerID,
EIB_VerID,
XIB_VerID,
HIB_HwRev,
SIB_HwRev,
HWID,
UniqueNum,
Mac1,
Mac2,
Mac3,
Mac4,
Mac1Aux,
Mac2Aux,
Mac3Aux,
Mac4Aux,
SPD,
FF_FreezeDis,
FF_FanReq,
NvramVirtTimeDsaveReset,
BiosFlags,
MacMapping1,
MacMapping2,
MacMapping3,
MacMapping4,
RTCType,
BL_Brightness,
PF_PwmFreq,
PF_Color_Depth,
PF_DisplType,
PF_DisplCon,
Edid,
VddRef,
T_Warn,
T_Crit,
FANSamplingTime,
FANSetPoint,
FANKp,
FANKi,
FANKd,
FANHystVal,
FANHystThreshold,
FANHystCtrl,
FANMaxSpeed,
FANStartSpeed,
FANSensorDelay,
FANSensorNum,
FANSensorSelect,
FANSensorCfg0,
FANSensorCfg1,
FANSensorCfg2,
FANSensorCfg3,
FANSensorCfg4,
FANSensorCfg5,
FANSensorCfg6,
FANSensorCfg7,
XMac1,
XMac2,
XMac3,
XMac4,
XMac5,
XMac6,
XMac7,
XMac8,
XMac9,
XMac10,
XMac1Aux,
XMac2Aux,
XMac3Aux,
XMac4Aux,
XMac5Aux,
XMac6Aux,
XMac7Aux,
XMac8Aux,
XMac9Aux,
XMac10Aux,
XMac1Mapping,
XMac2Mapping,
XMac3Mapping,
XMac4Mapping,
XMac5Mapping,
XMac6Mapping,
XMac7Mapping,
XMac8Mapping,
XMac9Mapping,
XMac10Mapping,
netKind1,
netKind2,
netKind3,
netKind4,
netKind5,
netKind6,
netKind7,
netKind8,
netKind9,
netKind10,
LegacyDelay
} hwinfo_field_t;
/* Define used values in supported fields */
#define PF_COLOR_DEPTH_6BIT 0x00
#define PF_COLOR_DEPTH_8BIT 0x01
#define PF_COLOR_DEPTH_10BIT 0x02
#define PF_DISPLCON_LVDS_SINGLE 0x00
#define PF_DISPLCON_LVDS_DUAL 0x05
#define FF_FREEZE_DISABLE 0x01
#define FF_FAN_NEEDED 0x01
/* Use this function to find all supported blocks in cbfs. It must be called
* once with a valid cbfs file name before hwilib_get_field() can be used.
*/
enum cb_err hwilib_find_blocks (const char *hwi_filename);
/* Use this function to get fields out of supported info blocks
* This function returns the number of copied bytes or 0 on error.
*/
uint32_t hwilib_get_field (hwinfo_field_t field, uint8_t *data, uint32_t maxlen);
#endif /* SIEMENS_HWI_LIB_H_ */
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