static void pmic_fg_init_config_regs(struct pmic_fg_info *info)
{
int ret;
/*
* check if the config data is already
* programmed and if so just return.
*/
ret = pmic_fg_reg_readb(info, DC_FG_CNTL_REG);
if (ret < 0) {
dev_warn(&info->pdev->dev, "FG CNTL reg read err!!\n");
} else if ((ret & FG_CNTL_OCV_ADJ_EN) && (ret & FG_CNTL_CAP_ADJ_EN)) {
dev_info(&info->pdev->dev,
"FG data except the OCV curve is initialized\n");
/*
* ocv curve will be set to default values
* at every boot, so it is needed to explicitly write
* the ocv curve data for each boot
*/
ret = pmic_fg_program_ocv_curve(info);
if (ret < 0)
dev_err(&info->pdev->dev,
"set ocv curve fail:%d\n", ret);
/* comment the following for FW may have touched the regsiters */
/*info->fg_init_done = true;*/
/*pmic_fg_dump_init_regs(info);*/
/*return;*/
} else {
dev_info(&info->pdev->dev, "FG data need to be initialized\n");
}
ret = pmic_fg_program_ocv_curve(info);
if (ret < 0)
dev_err(&info->pdev->dev, "set ocv curve fail:%d\n", ret);
ret = pmic_fg_program_rdc_vals(info);
if (ret < 0)
dev_err(&info->pdev->dev, "set rdc fail:%d\n", ret);
ret = pmic_fg_program_design_cap(info);
if (ret < 0)
dev_err(&info->pdev->dev, "set design cap fail:%d\n", ret);
ret = pmic_fg_program_vbatt_full(info);
if (ret < 0)
dev_err(&info->pdev->dev, "set vbatt full fail:%d\n", ret);
ret = pmic_fg_set_lowbatt_thresholds(info);
if (ret < 0)
dev_err(&info->pdev->dev, "lowbatt thr set fail:%d\n", ret);
ret = pmic_fg_reg_writeb(info, DC_FG_CNTL_REG, 0xff);
if (ret < 0)
dev_err(&info->pdev->dev, "gauge cntl set fail:%d\n", ret);
info->fg_init_done = true;
pmic_fg_dump_init_regs(info);
}
static void pmic_fg_init_config_regs(struct pmic_fg_info *info)
{
int ret;
/*
* check if the config data is already
* programmed and if so just return.
*/
ret = pmic_fg_reg_readb(info, DC_FG_CNTL_REG);
if (ret < 0) {
dev_warn(&info->pdev->dev, "FG CNTL reg read err!!\n");
} else if ((ret & FG_CNTL_OCV_ADJ_EN) && (ret & FG_CNTL_CAP_ADJ_EN)) {
dev_dbg(&info->pdev->dev, "FG data is already initialized\n");
/* comment the following for FW may have touched the regsiters */
/* info->fg_init_done = true; */
/* pmic_fg_dump_init_regs(info); */
/* return; */
} else {
dev_dbg(&info->pdev->dev, "FG data need to be initialized\n");
}
ret = pmic_fg_program_ocv_curve(info);
if (ret < 0)
dev_err(&info->pdev->dev, "set ocv curve fail:%d\n", ret);
ret = pmic_fg_program_rdc_vals(info);
if (ret < 0)
dev_err(&info->pdev->dev, "set rdc fail:%d\n", ret);
ret = pmic_fg_program_design_cap(info);
if (ret < 0)
dev_err(&info->pdev->dev, "set design cap fail:%d\n", ret);
ret = pmic_fg_program_vbatt_full(info);
if (ret < 0)
dev_err(&info->pdev->dev, "set vbatt full fail:%d\n", ret);
ret = pmic_fg_set_lowbatt_thresholds(info);
if (ret < 0)
dev_err(&info->pdev->dev, "lowbatt thr set fail:%d\n", ret);
ret = pmic_fg_reg_writeb(info, DC_FG_CNTL_REG, 0xf7);
if (ret < 0)
dev_err(&info->pdev->dev, "gauge cntl set fail:%d\n", ret);
info->fg_init_done = true;
/* no need to dump registers except in debug cases
pmic_fg_dump_init_regs(info); */
}
