linux-kernel - RE: [PATCH] power_supply: Add charge_current and charge

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Date:	Mon, 18 Jun 2012 07:50:18 +0000
From:	"Pallala, Ramakrishna" <ramakrishna.pallala@...el.com>
To:	Anton Vorontsov <cbouatmailru@...il.com>,
	Anton Vorontsov <anton.vorontsov@...aro.org>
CC:	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] power_supply: Add charge_current and charge_voltage
 properties and use it in smb347

Hi Anton,

> Sent: Sunday, May 06, 2012 6:17 PM
> To: linux-kernel@...r.kernel.org
> Cc: Anton Vorontsov; Anton Vorontsov; Mika Westerberg; Pallala, Ramakrishna
> Subject: [PATCH] power_supply: Add charge_current and charge_voltage
> properties and use it in smb347
> 
> Constant Charge Current(CC) is charging parameter which limit the maximum
> current which can be pumped into the battery during charge cycle.
> 
> Constant Charge Voltage(CV) is also charging parameter which limit the
> maximum voltage that battery can reach during charge cycle.
> 
> It is very common practice that at low or high temperatures we do not charge
> the batteries upto it's fullest charge voltage to avoid battery and user safety
> issues.
> 
> These sysfs properties will be useful for debug and to implement certain user
> space policies like "Charging limited due to OverTemp".
> 
> This patch also makes use of these two properties in smb347 charger driver.
> 
> Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@...el.com>
> ---
>  Documentation/power/power_supply_class.txt |    4 +
>  drivers/power/power_supply_sysfs.c         |    2 +
>  drivers/power/smb347-charger.c             |  123 ++++++++++++++++++++++++++-
> -
>  include/linux/power_supply.h               |    4 +
>  4 files changed, 127 insertions(+), 6 deletions(-)
> 

I didn't receive any comment on this patch yet.
Can I assume it is in your merge queue?

Thanks,
Ram

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