diff --git a/drivers/power/cw2217b_fg_mmi/cw2217B_fuel_gauge_base.c b/drivers/power/cw2217b_fg_mmi/cw2217B_fuel_gauge_base.c index 071349f31101..57cabccd6a0c 100644 --- a/drivers/power/cw2217b_fg_mmi/cw2217B_fuel_gauge_base.c +++ b/drivers/power/cw2217b_fg_mmi/cw2217B_fuel_gauge_base.c @@ -65,7 +65,6 @@ #define CW_SLEEP_20MS 20 #define CW_SLEEP_10MS 10 -#define CW_UI_FULL 100 #define COMPLEMENT_CODE_U16 0x8000 #define CW_SLEEP_100MS 100 #define CW_SLEEP_200MS 200 @@ -124,6 +123,7 @@ struct cw_battery { int ic_soc_h; int ic_soc_l; int ui_soc; + int raw_soc; int temp; long cw_current; int cycle; @@ -131,6 +131,7 @@ struct cw_battery { int fw_version; int fcc_design; int fcc; + int ui_full; #if 0 long stb_current; #endif @@ -328,7 +329,7 @@ static int cw_get_capacity(struct cw_battery *cw_bat) { int ret; unsigned char reg_val[2] = { 0, 0 }; - int ui_100 = CW_UI_FULL; + int ui_100 = cw_bat->ui_full; int soc_h; int soc_l; int ui_soc; @@ -339,6 +340,7 @@ static int cw_get_capacity(struct cw_battery *cw_bat) return ret; soc_h = reg_val[0]; soc_l = reg_val[1]; + cw_bat->raw_soc = soc_h; ui_soc = ((soc_h * 256 + soc_l) * 100)/ (ui_100 * 256); remainder = (((soc_h * 256 + soc_l) * 100 * 100) / (ui_100 * 256)) % 100; if (ui_soc >= 100){ @@ -516,8 +518,8 @@ static int cw_update_data(struct cw_battery *cw_bat) ret += cw_get_current(cw_bat); ret += cw_get_cycle_count(cw_bat); ret += cw_get_soh(cw_bat); - cw_printk("vol = %d current = %ld cap = %d temp = %d age=%d\n", - cw_bat->voltage, cw_bat->cw_current, cw_bat->ui_soc, cw_bat->temp, cw_bat->soh); + cw_printk("vol = %d current = %ld cap = %d temp = %d raw_soc = %d age=%d\n", + cw_bat->voltage, cw_bat->cw_current, cw_bat->ui_soc, cw_bat->temp, cw_bat->raw_soc, cw_bat->soh); return ret; } @@ -534,8 +536,8 @@ static int cw_init_data(struct cw_battery *cw_bat) ret += cw_get_cycle_count(cw_bat); ret += cw_get_soh(cw_bat); ret += cw_get_fw_version(cw_bat); - cw_printk("chip_id = %d vol = %d cur = %ld cap = %d temp = %d fw_version = %d\n", - cw_bat->chip_id, cw_bat->voltage, cw_bat->cw_current, cw_bat->ui_soc, cw_bat->temp, cw_bat->fw_version); + cw_printk("chip_id = %d vol = %d cur = %ld cap = %d raw_soc = %d temp = %d fw_version = %d\n", + cw_bat->chip_id, cw_bat->voltage, cw_bat->cw_current, cw_bat->ui_soc, cw_bat->raw_soc, cw_bat->temp, cw_bat->fw_version); return ret; } @@ -802,6 +804,11 @@ static int cw_parse_dts(struct cw_battery *cw_bat) if (rc < 0) cw_info("error,get fcc_design,exit \n"); + rc = of_property_read_u32(batt_profile_node, "ui_full", &cw_bat->ui_full); + if (rc < 0) { + cw_bat->ui_full = 100; + cw_info("get ui_fall fail. use ui_full=100 \n"); + } return rc; }