Files
Anirudh Ghayal 496bb46cf9 power: qpnp-qg: Add QG voltage-only mode
In voltage only mode, QG hardware only samples
the VBAT and SOC is determined based on this. The
V only mode does not support QG the following QG
features - capacity learning, ESR estimation,
TCSS and BASS.

POWER_SUPPLY_FG_TYPE exposes the QG_V or QG_V_I based
QG configuration.

Change-Id: I6207f45f506ab595bd261a297abdd8f40990c8d3
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
2020-03-26 10:50:04 +05:30

69 lines
1.3 KiB
C

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Copyright (c) 2018, 2020, The Linux Foundation. All rights reserved.
*/
#ifndef __QG_H__
#define __QG_H__
#define MAX_FIFO_LENGTH 16
enum qg {
QG_SOC,
QG_OCV_UV,
QG_RBAT_MOHM,
QG_PON_OCV_UV,
QG_GOOD_OCV_UV,
QG_ESR,
QG_CHARGE_COUNTER,
QG_FIFO_TIME_DELTA,
QG_BATT_SOC,
QG_CC_SOC,
QG_ESR_CHARGE_DELTA,
QG_ESR_DISCHARGE_DELTA,
QG_ESR_CHARGE_SF,
QG_ESR_DISCHARGE_SF,
QG_FULL_SOC,
QG_CLEAR_LEARNT_DATA,
QG_SYS_SOC,
QG_V_IBAT,
QG_MAX,
};
#define QG_BATT_SOC QG_BATT_SOC
#define QG_CC_SOC QG_CC_SOC
#define QG_ESR_CHARGE_DELTA QG_ESR_CHARGE_DELTA
#define QG_ESR_DISCHARGE_DELTA QG_ESR_DISCHARGE_DELTA
#define QG_ESR_CHARGE_SF QG_ESR_CHARGE_SF
#define QG_ESR_DISCHARGE_SF QG_ESR_DISCHARGE_SF
#define QG_FULL_SOC QG_FULL_SOC
#define QG_CLEAR_LEARNT_DATA QG_CLEAR_LEARNT_DATA
#define QG_SYS_SOC QG_SYS_SOC
#define QG_V_IBAT QG_V_IBAT
struct fifo_data {
unsigned int v;
unsigned int i;
unsigned int count;
unsigned int interval;
};
struct qg_param {
unsigned int data;
bool valid;
};
struct qg_kernel_data {
unsigned int seq_no;
unsigned int fifo_time;
unsigned int fifo_length;
struct fifo_data fifo[MAX_FIFO_LENGTH];
struct qg_param param[QG_MAX];
};
struct qg_user_data {
struct qg_param param[QG_MAX];
};
#endif