static void set_badblock(struct badblocks *bb, sector_t s, int num) { dev_dbg(bb->dev, "Found a poison range (0x%llx, 0x%llx)\n", (u64) s * 512, (u64) num * 512); /* this isn't an error as the hardware will still throw an exception */ if (badblocks_set(bb, s, num, 1)) dev_info_once(bb->dev, "%s: failed for sector %llx\n", __func__, (u64) s); }
void bq27xxx_battery_update(struct bq27xxx_device_info *di) { struct bq27xxx_reg_cache cache = {0, }; bool has_ci_flag = di->chip == BQ27000 || di->chip == BQ27010; bool has_singe_flag = di->chip == BQ27000 || di->chip == BQ27010; cache.flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag); if ((cache.flags & 0xff) == 0xff) cache.flags = -1; /* read error */ if (cache.flags >= 0) { cache.temperature = bq27xxx_battery_read_temperature(di); if (has_ci_flag && (cache.flags & BQ27000_FLAG_CI)) { dev_info_once(di->dev, "battery is not calibrated! ignoring capacity values\n"); cache.capacity = -ENODATA; cache.energy = -ENODATA; cache.time_to_empty = -ENODATA; cache.time_to_empty_avg = -ENODATA; cache.time_to_full = -ENODATA; cache.charge_full = -ENODATA; cache.health = -ENODATA; } else { if (di->regs[BQ27XXX_REG_TTE] != INVALID_REG_ADDR) cache.time_to_empty = bq27xxx_battery_read_time(di, BQ27XXX_REG_TTE); if (di->regs[BQ27XXX_REG_TTECP] != INVALID_REG_ADDR) cache.time_to_empty_avg = bq27xxx_battery_read_time(di, BQ27XXX_REG_TTECP); if (di->regs[BQ27XXX_REG_TTF] != INVALID_REG_ADDR) cache.time_to_full = bq27xxx_battery_read_time(di, BQ27XXX_REG_TTF); cache.charge_full = bq27xxx_battery_read_fcc(di); cache.capacity = bq27xxx_battery_read_soc(di); if (di->regs[BQ27XXX_REG_AE] != INVALID_REG_ADDR) cache.energy = bq27xxx_battery_read_energy(di); cache.health = bq27xxx_battery_read_health(di); } if (di->regs[BQ27XXX_REG_CYCT] != INVALID_REG_ADDR) cache.cycle_count = bq27xxx_battery_read_cyct(di); if (di->regs[BQ27XXX_REG_AP] != INVALID_REG_ADDR) cache.power_avg = bq27xxx_battery_read_pwr_avg(di); /* We only have to read charge design full once */ if (di->charge_design_full <= 0) di->charge_design_full = bq27xxx_battery_read_dcap(di); } if (di->cache.capacity != cache.capacity) power_supply_changed(di->bat); if (memcmp(&di->cache, &cache, sizeof(cache)) != 0) di->cache = cache; di->last_update = jiffies; }