Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753257Ab1BFQed (ORCPT ); Sun, 6 Feb 2011 11:34:33 -0500 Received: from smtp-out-014.synserver.de ([212.40.185.14]:1704 "HELO smtp-out-006.synserver.de" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with SMTP id S1753106Ab1BFQec (ORCPT ); Sun, 6 Feb 2011 11:34:32 -0500 X-SynServer-TrustedSrc: 1 X-SynServer-AuthUser: lars@laprican.de X-SynServer-PPID: 24265 From: Lars-Peter Clausen To: Anton Vorontsov Cc: Rodolfo Giometti , Grazvydas Ignotas , linux-kernel@vger.kernel.org, Lars-Peter Clausen Subject: [PATCH 11/14] POWER: bq27x00: Give more specific reports on battery status Date: Sun, 6 Feb 2011 01:48:08 +0100 Message-Id: <1296953291-10373-12-git-send-email-lars@metafoo.de> X-Mailer: git-send-email 1.7.2.3 In-Reply-To: <1296953291-10373-1-git-send-email-lars@metafoo.de> References: <1296953291-10373-1-git-send-email-lars@metafoo.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1669 Lines: 44 The current code only reports whether the battery is charging or discharging. But the battery also reports whether it is fully charged, furthermore by look at if the battery is supplied we can tell whether it is discharging or not charging. Signed-off-by: Lars-Peter Clausen --- drivers/power/bq27x00_battery.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c index 7540364..961238f 100644 --- a/drivers/power/bq27x00_battery.c +++ b/drivers/power/bq27x00_battery.c @@ -54,6 +54,7 @@ #define BQ27000_REG_RSOC 0x0B /* Relative State-of-Charge */ #define BQ27000_REG_ILMD 0x76 /* Initial last measured discharge */ #define BQ27000_FLAG_CHGS BIT(7) +#define BQ27000_FLAG_FC BIT(5) #define BQ27500_REG_SOC 0x2c #define BQ27500_REG_DCAP 0x3C /* Design capacity */ @@ -395,8 +396,12 @@ static int bq27x00_battery_status(struct bq27x00_device_info *di, else status = POWER_SUPPLY_STATUS_CHARGING; } else { - if (di->cache.flags & BQ27000_FLAG_CHGS) + if (di->cache.flags & BQ27000_FLAG_FC) + status = POWER_SUPPLY_STATUS_FULL; + else if (di->cache.flags & BQ27000_FLAG_CHGS) status = POWER_SUPPLY_STATUS_CHARGING; + else if (power_supply_am_i_supplied(&di->bat)) + status = POWER_SUPPLY_STATUS_NOT_CHARGING; else status = POWER_SUPPLY_STATUS_DISCHARGING; } -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/