From: Daniel Drake <dsd@laptop.org>
To: zhangfei gao <zhangfei.gao@gmail.com>
Cc: linux-mmc@vger.kernel.org
Subject: Re: [PATCH] mmc: sdio: reset card during power_restore
Date: Wed, 29 Jun 2011 09:56:50 +0100 [thread overview]
Message-ID: <BANLkTimKOY_B_gKb4miBZtcsyaKQL9y2zg@mail.gmail.com> (raw)
In-Reply-To: <BANLkTi=4Q3x3QFB7pOPQpRzFJ1pW6OPjvQ@mail.gmail.com>
On 28 June 2011 10:13, zhangfei gao <zhangfei.gao@gmail.com> wrote:
> Hi, Ohad
>
> One question :(
>
> Under pm_runtime mechanism, how to dynamically open/close wlan.
>
> If the wlan chip really power off, the firmware should be reloaded,
> since the firmware is download to ram and disappear after power off.
> So wlan probe function should be called for re-downloading, is it be
> achieved by calling pm_runtime_get_sync and mmc_power_restore_host?
Here is how I'm doing it for libertas:
http://dev.laptop.org/~dsd/20110610/
See patches 6 and 7.
This is somewhat based off the wl1xxx example that Ohad gave.
Daniel
next prev parent reply other threads:[~2011-06-29 8:56 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-05 12:38 [PATCH] mmc: sdio: reset card during power_restore Daniel Drake
2011-06-05 13:48 ` Ohad Ben-Cohen
2011-06-07 16:41 ` Daniel Drake
2011-06-07 20:52 ` Ohad Ben-Cohen
2011-06-08 9:20 ` Daniel Drake
2011-06-08 9:33 ` Ohad Ben-Cohen
2011-06-08 13:36 ` Daniel Drake
2011-06-08 14:02 ` Ohad Ben-Cohen
2011-06-08 14:21 ` Daniel Drake
2011-06-08 20:05 ` Ohad Ben-Cohen
2011-06-08 20:58 ` Daniel Drake
2011-06-09 3:23 ` Ohad Ben-Cohen
2011-06-09 15:51 ` Daniel Drake
2011-06-09 15:59 ` Ohad Ben-Cohen
2011-06-09 16:21 ` Daniel Drake
2011-06-09 16:30 ` Ohad Ben-Cohen
2011-06-09 16:44 ` Daniel Drake
2011-06-09 17:27 ` Ohad Ben-Cohen
2011-06-09 17:56 ` Daniel Drake
2011-06-09 18:25 ` Ohad Ben-Cohen
2011-06-09 19:55 ` Daniel Drake
2011-06-09 23:27 ` Ohad Ben-Cohen
2011-06-10 16:15 ` Daniel Drake
2011-06-13 19:52 ` Ohad Ben-Cohen
2011-06-16 17:27 ` Daniel Drake
2011-06-16 19:03 ` Philip Rakity
2011-06-16 21:22 ` Ohad Ben-Cohen
2011-06-17 13:58 ` Daniel Drake
2011-06-17 14:31 ` Ohad Ben-Cohen
2011-06-17 15:19 ` Daniel Drake
2011-06-19 10:33 ` Daniel Drake
2011-06-19 11:00 ` Ohad Ben-Cohen
2011-06-25 18:23 ` Daniel Drake
2011-06-27 20:26 ` Ohad Ben-Cohen
2011-06-28 9:13 ` zhangfei gao
2011-06-28 11:10 ` Ohad Ben-Cohen
2011-06-29 8:43 ` zhangfei gao
2011-06-29 8:57 ` Ohad Ben-Cohen
2011-06-29 9:19 ` zhangfei gao
2011-06-29 15:25 ` Ohad Ben-Cohen
2011-06-29 8:56 ` Daniel Drake [this message]
2011-06-07 21:01 ` Ohad Ben-Cohen
-- strict thread matches above, loose matches on Subject: below --
2011-06-25 18:20 Daniel Drake
2011-06-26 12:33 ` Ohad Ben-Cohen
2011-06-26 15:23 ` Chris Ball
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