From: Anton Vorontsov <avorontsov@ru.mvista.com>
To: Grazvydas Ignotas <notasas@gmail.com>
Cc: felipe.balbi@nokia.com,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Madhusudhan Chikkature <madhu.cr@ti.com>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>
Subject: Re: [PATCH] power_supply: Add driver for TWL4030/TPS65950 BCI charger
Date: Thu, 10 Dec 2009 17:18:30 +0300 [thread overview]
Message-ID: <20091210141830.GA10687@oksana.dev.rtsoft.ru> (raw)
In-Reply-To: <6ed0b2680912100609g11706296qdbcea887dc3a5733@mail.gmail.com>
On Thu, Dec 10, 2009 at 04:09:08PM +0200, Grazvydas Ignotas wrote:
[...]
> > dedicated chargers are simple. You kick the charger detection according to
> > USB BC 1.x and if it returns true, you configure high current charging.
> > Host/Hub chargers are also simple, after kicking charger detection, you
> > enable Data pullups (e.g. SOFTCONN bit in musb's power register) and see if
> > the host sends a setup packet...
> >
> > the complicated part is passing the information of which configuration you
> > were enumerated with to the charger chip.
>
> Ok since it doesn't look like this will resolve soon, what about
> adding some DEVICE_ATTR for the time being and requiring userspace to
> write charge current here to start actual charging?
Works for me. Let's think of the kernel charging support as an
yet unimplemented feature.
Thanks,
--
Anton Vorontsov
email: cbouatmailru@gmail.com
irc://irc.freenode.net/bd2
next prev parent reply other threads:[~2009-12-10 14:18 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-27 14:44 [PATCH] power_supply: Add driver for TWL4030/TPS65950 BCI charger Grazvydas Ignotas
2009-11-27 14:44 ` Grazvydas Ignotas
2009-11-27 14:54 ` Anton Vorontsov
2009-11-27 15:47 ` Grazvydas Ignotas
2009-11-27 16:23 ` Mark Brown
2009-11-30 18:45 ` Madhusudhan
2009-11-30 18:45 ` Madhusudhan
2009-11-30 18:58 ` Anton Vorontsov
2009-12-02 20:38 ` Grazvydas Ignotas
2009-12-02 20:38 ` Grazvydas Ignotas
2009-12-02 21:27 ` Anton Vorontsov
2009-12-02 21:27 ` Anton Vorontsov
2009-12-02 21:32 ` Grazvydas Ignotas
2009-11-30 21:33 ` Grazvydas Ignotas
2009-12-02 16:59 ` Madhusudhan
2009-12-02 16:59 ` Madhusudhan
2009-12-02 17:33 ` Felipe Balbi
2009-12-02 20:34 ` Grazvydas Ignotas
2009-12-02 20:49 ` Felipe Balbi
2009-12-02 20:49 ` Felipe Balbi
2009-12-02 21:29 ` Grazvydas Ignotas
2009-12-02 21:29 ` Grazvydas Ignotas
2009-12-02 21:54 ` Anton Vorontsov
2009-12-02 22:31 ` Felipe Balbi
2009-12-02 22:59 ` Anton Vorontsov
2009-12-03 8:39 ` Felipe Balbi
2009-12-03 10:55 ` Grazvydas Ignotas
2009-12-03 11:03 ` Felipe Balbi
2009-12-10 14:09 ` Grazvydas Ignotas
2009-12-10 14:18 ` Anton Vorontsov [this message]
2009-12-10 14:21 ` Felipe Balbi
2009-12-10 14:44 ` Anton Vorontsov
2009-12-10 16:51 ` Felipe Balbi
2009-12-10 20:51 ` Grazvydas Ignotas
2009-12-11 11:31 ` [RFC/PATCH 1/5] usb: otg: add notifier support Felipe Balbi
[not found] ` <1260531086-23857-2-git-send-email-felipe.balbi-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2009-12-11 11:55 ` Mark Brown
2009-12-11 11:55 ` Mark Brown
2009-12-11 11:58 ` Felipe Balbi
2010-01-26 11:16 ` David Brownell
2010-01-26 13:11 ` Mark Brown
2010-01-26 13:35 ` David Brownell
2010-01-26 14:14 ` Felipe Balbi
2010-01-26 14:24 ` Oliver Neukum
[not found] ` <201001261524.49661.oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
2010-01-26 14:30 ` Felipe Balbi
2010-01-26 14:30 ` Felipe Balbi
2010-01-26 15:16 ` David Brownell
2010-01-26 15:21 ` David Brownell
2010-01-26 18:50 ` Felipe Balbi
[not found] ` <201001260535.21689.david-b-yBeKhBN/0LDR7s880joybQ@public.gmane.org>
2010-01-26 14:21 ` Mark Brown
2010-01-26 14:21 ` Mark Brown
2010-01-26 15:44 ` David Brownell
2010-01-26 16:13 ` Mark Brown
2010-01-26 14:10 ` Felipe Balbi
2010-01-26 14:19 ` Felipe Balbi
[not found] ` <20100126141935.GG10690-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2010-01-26 15:33 ` David Brownell
2010-01-26 15:33 ` David Brownell
2010-01-26 15:07 ` David Brownell
2010-01-26 15:07 ` David Brownell
2010-01-26 19:09 ` Felipe Balbi
[not found] ` <20100126190934.GC20049-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2010-01-26 19:15 ` Felipe Balbi
2010-01-26 19:15 ` Felipe Balbi
2009-12-11 11:31 ` [RFC/PATCH 2/5] usb: otg: twl4030: add support for notifier Felipe Balbi
[not found] ` <1260531086-23857-3-git-send-email-felipe.balbi-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2009-12-11 17:22 ` sai pavan
2009-12-11 17:22 ` sai pavan
[not found] ` <c60a9cb0912110922g10fd0cc7m3b3430731db5ed81-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-12-11 20:40 ` Felipe Balbi
2009-12-11 20:40 ` Felipe Balbi
2009-12-12 18:34 ` Mark Brown
2009-12-14 10:30 ` [RFC/PATCH 0/4] twl4030 threaded_irq support Felipe Balbi
[not found] ` <1260786654-13294-1-git-send-email-felipe.balbi-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2010-01-26 7:06 ` David Brownell
2010-01-26 7:06 ` David Brownell
2010-01-26 7:36 ` David Brownell
2010-01-26 7:36 ` David Brownell
2010-01-26 10:07 ` Mark Brown
2010-01-26 11:02 ` Felipe Balbi
2010-01-26 12:18 ` David Brownell
2010-01-26 12:18 ` David Brownell
[not found] ` <20091212183410.GF3092-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2009-12-14 10:30 ` [RFC/PATCH 1/4] input: keyboard: twl4030: move to request_threaded_irq Felipe Balbi
2009-12-14 10:30 ` Felipe Balbi
2009-12-14 10:30 ` [RFC/PATCH 2/4] input: misc: " Felipe Balbi
2009-12-14 10:30 ` Felipe Balbi
2009-12-14 11:31 ` Shilimkar, Santosh
2009-12-14 11:40 ` Felipe Balbi
2009-12-14 13:16 ` Shilimkar, Santosh
2009-12-14 10:30 ` [RFC/PATCH 4/4] usb: otg: " Felipe Balbi
2009-12-14 10:30 ` Felipe Balbi
2009-12-14 10:30 ` [RFC/PATCH 3/4] rtc: " Felipe Balbi
[not found] ` <6ed0b2680912101251jeec28e6i216dfc51caab13aa-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-12-11 11:31 ` [RFC/PATCH 0/5] usb transceiver notifier Felipe Balbi
2009-12-11 11:31 ` Felipe Balbi
2009-12-11 11:31 ` [RFC/PATCH 3/5] usb: musb: add support for ulpi block Felipe Balbi
2009-12-11 11:31 ` Felipe Balbi
2009-12-11 11:31 ` [RFC/PATCH 4/5] usb: musb: isp1704: add registers from isp1704 Felipe Balbi
2009-12-11 11:31 ` Felipe Balbi
[not found] ` <1260531086-23857-5-git-send-email-felipe.balbi-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2009-12-11 12:35 ` Krogerus Heikki (EXT-Teleca/Helsinki)
2009-12-11 12:35 ` Krogerus Heikki (EXT-Teleca/Helsinki)
2009-12-11 12:57 ` Felipe Balbi
2009-12-11 11:31 ` [RFC/PATCH 5/5] usb: musb: musb supports otg notifier Felipe Balbi
[not found] ` <1260531086-23857-6-git-send-email-felipe.balbi-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2009-12-11 11:40 ` Felipe Balbi
2009-12-11 11:40 ` Felipe Balbi
2009-12-30 19:07 ` [PATCH] power_supply: Add driver for TWL4030/TPS65950 BCI charger Madhusudhan
2009-12-30 19:07 ` Madhusudhan
2009-12-10 14:19 ` Felipe Balbi
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