145 lines
5.2 KiB
C
145 lines
5.2 KiB
C
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/*
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* include/linux/battery/sec_pd.h
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*
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* header file supporting samsung pd information
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*
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* Copyright (C) 2020 Samsung Electronics
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef __SEC_PD_H__
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#define __SEC_PD_H__
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#define MAX_PDO_NUM 8
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#define AVAILABLE_VOLTAGE 9000
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#define DEFAULT_VOLTAGE 5000
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#define UNIT_FOR_VOLTAGE 50
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#define UNIT_FOR_CURRENT 10
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#define UNIT_FOR_APDO_VOLTAGE 100
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#define UNIT_FOR_APDO_CURRENT 50
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/* d2d 15w authentication information */
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#define AUTH_VENDOR_ID 0x04e8
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#define AUTH_PRODUCT_ID 0x6860
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typedef enum {
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PDIC_NOTIFY_EVENT_DETACH = 0,
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PDIC_NOTIFY_EVENT_PDIC_ATTACH,
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PDIC_NOTIFY_EVENT_PD_SINK,
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PDIC_NOTIFY_EVENT_PD_SOURCE,
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PDIC_NOTIFY_EVENT_PD_SINK_CAP,
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PDIC_NOTIFY_EVENT_PD_PRSWAP_SNKTOSRC,
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PDIC_NOTIFY_EVENT_PD_PRSWAP_SRCTOSNK,
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} pdic_notifier_event_t;
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typedef enum
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{
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RP_CURRENT_LEVEL_NONE = 0,
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RP_CURRENT_LEVEL_DEFAULT,
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RP_CURRENT_LEVEL2,
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RP_CURRENT_LEVEL3,
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RP_CURRENT_ABNORMAL,
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} RP_CURRENT_LEVEL;
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typedef enum
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{
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FPDO_TYPE = 0,
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APDO_TYPE,
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VPDO_TYPE,
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} PDO_TYPE_T;
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typedef enum {
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AUTH_NONE = 0,
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AUTH_LOW_PWR,
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AUTH_HIGH_PWR,
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} AUTH_TYPE_T;
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typedef struct _power_list {
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int accept;
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int max_voltage;
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int min_voltage;
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int max_current;
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int pdo_type;
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int apdo;
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int comm_capable;
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int suspend;
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} POWER_LIST;
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typedef struct sec_pd_sink_status
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{
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POWER_LIST power_list[MAX_PDO_NUM+1];
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int has_apdo; // pd source has apdo or not
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int available_pdo_num; // the number of available PDO
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int selected_pdo_num; // selected number of PDO to change
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int current_pdo_num; // current number of PDO
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unsigned short vid;
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unsigned short pid;
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unsigned int xid;
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int pps_voltage;
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int pps_current;
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unsigned int rp_currentlvl; // rp current level by ccic
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void (*fp_sec_pd_select_pdo)(int num);
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int (*fp_sec_pd_select_pps)(int num, int ppsVol, int ppsCur);
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void (*fp_sec_pd_vpdo_auth)(int auth, int d2d_type);
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void (*fp_sec_pd_ext_cb)(unsigned short v_id, unsigned short p_id);
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void (*fp_sec_pd_manual_ccopen_req)(int is_on);
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} SEC_PD_SINK_STATUS;
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struct pdic_notifier_struct {
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pdic_notifier_event_t event;
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SEC_PD_SINK_STATUS sink_status;
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void *pusbpd;
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};
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#if IS_ENABLED(CONFIG_SEC_PD)
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const char* sec_pd_pdo_type_str(int pdo_type);
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int sec_pd_select_pdo(int num);
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int sec_pd_select_pps(int num, int ppsVol, int ppsCur);
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int sec_pd_vpdo_auth(int auth, int d2d_type);
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int sec_pd_get_current_pdo(unsigned int *pdo);
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int sec_pd_get_selected_pdo(unsigned int *pdo);
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int sec_pd_is_apdo(unsigned int pdo);
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int sec_pd_get_apdo_prog_volt(unsigned int pdo_type, unsigned int max_volt);
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int sec_pd_get_max_power(unsigned int pdo_type, unsigned int min_volt, unsigned int max_volt, unsigned int max_curr);
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int sec_pd_get_pdo_power(unsigned int *pdo, unsigned int *min_volt, unsigned int *max_volt, unsigned int *curr);
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int sec_pd_get_apdo_max_power(unsigned int *pdo_pos, unsigned int *taMaxVol, unsigned int *taMaxCur, unsigned int *taMaxPwr);
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void sec_pd_init_data(SEC_PD_SINK_STATUS* psink_status);
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int sec_pd_register_chg_info_cb(void *cb);
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int sec_pd_get_chg_info(void);
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void sec_pd_get_vid_pid(unsigned short *vid, unsigned short *pid, unsigned int *xid);
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void sec_pd_manual_ccopen_req(int is_on);
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#else
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static inline char* sec_pd_pdo_type_str(int pdo_type) { return "\0"; }
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static inline int sec_pd_select_pdo(int num) { return -ENODEV; }
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static inline int sec_pd_select_pps(int num, int ppsVol, int ppsCur) { return -ENODEV; }
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static inline int sec_pd_vpdo_auth(int auth, int d2d_type) { return -ENODEV; }
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static inline int sec_pd_get_current_pdo(unsigned int *pdo) { return -ENODEV; }
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static inline int sec_pd_get_selected_pdo(unsigned int *pdo) { return -ENODEV; }
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static inline int sec_pd_is_apdo(unsigned int pdo) { return -ENODEV; }
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static inline int sec_pd_get_apdo_prog_volt(unsigned int pdo_type, unsigned int max_volt) { return -ENODEV; }
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static inline int sec_pd_get_max_power(unsigned int pdo_type, unsigned int min_volt, unsigned int max_volt, unsigned int max_curr) { return -ENODEV; }
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static inline int sec_pd_get_pdo_power(unsigned int *pdo, unsigned int *min_volt, unsigned int *max_volt, unsigned int *curr) { return -ENODEV; }
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static inline int sec_pd_get_apdo_max_power(unsigned int *pdo_pos, unsigned int *taMaxVol, unsigned int *taMaxCur, unsigned int *taMaxPwr) { return -ENODEV; }
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static inline void sec_pd_init_data(SEC_PD_SINK_STATUS* psink_status) { }
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static inline int sec_pd_register_chg_info_cb(void *cb) { return 0; }
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static inline void sec_pd_get_vid_pid(unsigned short *vid, unsigned short *pid, unsigned int *xid) { }
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static inline void sec_pd_manual_ccopen_req(int is_on) { }
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#endif
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#endif /* __SEC_PD_H__ */
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