From: Roger Quadros <roger.quadros-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
To: ext Ohad Ben-Cohen <ohad-Ix1uc/W3ht7QT0dZR+AlfA@public.gmane.org>
Cc: "linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
"linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org"
<linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
Chikkature Rajashekar Madhusudhan
<madhu.cr-l0cyMroinI0@public.gmane.org>,
"Coelho Luciano (Nokia-MS/Helsinki)"
<Luciano.Coelho-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>,
"akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org"
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
San Mehat <san-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
Ohad Ben-Cohen <ohadb-l0cyMroinI0@public.gmane.org>
Subject: Re: [PATCH 11/15] wireless: wl1271: introduce platform device support
Date: Tue, 06 Jul 2010 11:53:45 +0300 [thread overview]
Message-ID: <4C32EF19.1000604@nokia.com> (raw)
In-Reply-To: <1278376666-3509-12-git-send-email-ohad-Ix1uc/W3ht7QT0dZR+AlfA@public.gmane.org>
Hi,
On 07/06/2010 03:37 AM, ext Ohad Ben-Cohen wrote:
> From: Ohad Ben-Cohen<ohadb-l0cyMroinI0@public.gmane.org>
>
> Introduce a platform device support which is decoupled
> from the life cycle of the sdio function.
>
> The platform device objective is to deliver board-specific
> values (like irq, ref_clock, and software card-detect
> emulation control).
>
> The driver can then dynamically create (or destroy)
> the sdio function whenever the wlan interface is
> brought up (or down), as part of the power() operation.
Is this the right approach? Why should you emulate a card disconnect event when
the wlan interface is brought down?
Physically the card is never disconnected. So I don't see why we should fake it.
Could you please explain why you need to do this?
br,
-roger
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WARNING: multiple messages have this Message-ID (diff)
From: Roger Quadros <roger.quadros@nokia.com>
To: ext Ohad Ben-Cohen <ohad@wizery.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux@arm.linux.org.uk" <linux@arm.linux.org.uk>,
Chikkature Rajashekar Madhusudhan <madhu.cr@ti.com>,
"Coelho Luciano (Nokia-MS/Helsinki)" <Luciano.Coelho@nokia.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
San Mehat <san@google.com>, Ohad Ben-Cohen <ohadb@ti.com>
Subject: Re: [PATCH 11/15] wireless: wl1271: introduce platform device support
Date: Tue, 06 Jul 2010 11:53:45 +0300 [thread overview]
Message-ID: <4C32EF19.1000604@nokia.com> (raw)
In-Reply-To: <1278376666-3509-12-git-send-email-ohad@wizery.com>
Hi,
On 07/06/2010 03:37 AM, ext Ohad Ben-Cohen wrote:
> From: Ohad Ben-Cohen<ohadb@ti.com>
>
> Introduce a platform device support which is decoupled
> from the life cycle of the sdio function.
>
> The platform device objective is to deliver board-specific
> values (like irq, ref_clock, and software card-detect
> emulation control).
>
> The driver can then dynamically create (or destroy)
> the sdio function whenever the wlan interface is
> brought up (or down), as part of the power() operation.
Is this the right approach? Why should you emulate a card disconnect event when
the wlan interface is brought down?
Physically the card is never disconnected. So I don't see why we should fake it.
Could you please explain why you need to do this?
br,
-roger
WARNING: multiple messages have this Message-ID (diff)
From: roger.quadros@nokia.com (Roger Quadros)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 11/15] wireless: wl1271: introduce platform device support
Date: Tue, 06 Jul 2010 11:53:45 +0300 [thread overview]
Message-ID: <4C32EF19.1000604@nokia.com> (raw)
In-Reply-To: <1278376666-3509-12-git-send-email-ohad@wizery.com>
Hi,
On 07/06/2010 03:37 AM, ext Ohad Ben-Cohen wrote:
> From: Ohad Ben-Cohen<ohadb@ti.com>
>
> Introduce a platform device support which is decoupled
> from the life cycle of the sdio function.
>
> The platform device objective is to deliver board-specific
> values (like irq, ref_clock, and software card-detect
> emulation control).
>
> The driver can then dynamically create (or destroy)
> the sdio function whenever the wlan interface is
> brought up (or down), as part of the power() operation.
Is this the right approach? Why should you emulate a card disconnect event when
the wlan interface is brought down?
Physically the card is never disconnected. So I don't see why we should fake it.
Could you please explain why you need to do this?
br,
-roger
next prev parent reply other threads:[~2010-07-06 8:53 UTC|newest]
Thread overview: 161+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-06 0:37 [PATCH 00/15] wlan+omap+mmc: out-of-the-box WLAN support for ZOOM2/3 Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` [PATCH 02/15] wireless: wl1271: remove SDIO IDs from driver Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 7:04 ` Luciano Coelho
2010-07-06 7:04 ` Luciano Coelho
2010-07-06 0:37 ` [PATCH 03/15] omap: mmc: prepare for software card detect support Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` [PATCH 04/15] mmc: support embedded data field in mmc_host Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 15:49 ` Grazvydas Ignotas
2010-07-06 15:49 ` Grazvydas Ignotas
2010-07-06 15:49 ` Grazvydas Ignotas
2010-07-06 15:54 ` Ohad Ben-Cohen
2010-07-06 15:54 ` Ohad Ben-Cohen
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-06 0:37 ` [PATCH 05/15] omap: hsmmc: add virtual card detect support Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 1:45 ` Nicolas Pitre
2010-07-06 1:45 ` Nicolas Pitre
[not found] ` <alpine.LFD.2.00.1007052134460.6020-QuJgVwGFrdf/9pzu0YdTqQ@public.gmane.org>
2010-07-06 10:22 ` Ohad Ben-Cohen
2010-07-06 10:22 ` Ohad Ben-Cohen
2010-07-06 10:22 ` Ohad Ben-Cohen
2010-07-06 11:02 ` Roger Quadros
2010-07-06 11:02 ` Roger Quadros
2010-07-06 12:02 ` Ohad Ben-Cohen
2010-07-06 12:02 ` Ohad Ben-Cohen
2010-07-06 11:48 ` Ohad Ben-Cohen
2010-07-06 11:48 ` Ohad Ben-Cohen
2010-07-06 12:39 ` Roger Quadros
2010-07-06 12:39 ` Roger Quadros
2010-07-06 13:44 ` Ohad Ben-Cohen
2010-07-06 13:44 ` Ohad Ben-Cohen
2010-07-06 15:34 ` Madhusudhan
2010-07-06 15:34 ` Madhusudhan
2010-07-06 15:34 ` Madhusudhan
2010-07-06 17:00 ` Nicolas Pitre
2010-07-06 17:00 ` Nicolas Pitre
2010-07-06 0:37 ` [PATCH 06/15] omap zoom2: wlan board muxing Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 11:43 ` Tony Lindgren
2010-07-06 11:43 ` Tony Lindgren
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 9:45 ` Tony Lindgren
2010-07-08 9:45 ` Tony Lindgren
2010-07-08 20:12 ` Ohad Ben-Cohen
2010-07-08 20:12 ` Ohad Ben-Cohen
2010-07-08 20:12 ` Ohad Ben-Cohen
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-06 0:37 ` [PATCH 08/15] wireless: wl1271: make wl12xx.h common to both spi and sdio Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
[not found] ` <1278376666-3509-9-git-send-email-ohad-Ix1uc/W3ht7QT0dZR+AlfA@public.gmane.org>
2010-07-06 7:08 ` Luciano Coelho
2010-07-06 7:08 ` Luciano Coelho
2010-07-06 7:08 ` Luciano Coelho
2010-07-06 0:37 ` [PATCH 10/15] wireless: wl1271: support return value for the set power func Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 7:11 ` Luciano Coelho
2010-07-06 7:11 ` Luciano Coelho
2010-07-06 0:37 ` [PATCH 11/15] wireless: wl1271: introduce platform device support Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
[not found] ` <1278376666-3509-12-git-send-email-ohad-Ix1uc/W3ht7QT0dZR+AlfA@public.gmane.org>
2010-07-06 8:53 ` Roger Quadros [this message]
2010-07-06 8:53 ` Roger Quadros
2010-07-06 8:53 ` Roger Quadros
[not found] ` <4C32EF19.1000604-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2010-07-06 9:30 ` Ohad Ben-Cohen
2010-07-06 9:30 ` Ohad Ben-Cohen
2010-07-06 9:30 ` Ohad Ben-Cohen
2010-07-06 10:35 ` Roger Quadros
2010-07-06 10:35 ` Roger Quadros
2010-07-06 12:53 ` Ohad Ben-Cohen
2010-07-06 12:53 ` Ohad Ben-Cohen
2010-07-06 14:30 ` Roger Quadros
2010-07-06 14:30 ` Roger Quadros
[not found] ` <4C333E0D.2070601-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2010-07-06 17:42 ` Nicolas Pitre
2010-07-06 17:42 ` Nicolas Pitre
2010-07-06 17:42 ` Nicolas Pitre
2010-07-06 19:51 ` Adrian Hunter
2010-07-06 19:51 ` Adrian Hunter
[not found] ` <4C338927.5020400-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2010-07-07 8:02 ` Roger Quadros
2010-07-07 8:02 ` Roger Quadros
2010-07-07 8:02 ` Roger Quadros
2010-07-07 14:02 ` Nicolas Pitre
2010-07-07 14:02 ` Nicolas Pitre
2010-07-07 14:54 ` Madhusudhan
2010-07-07 14:54 ` Madhusudhan
2010-07-07 14:54 ` Madhusudhan
2010-07-07 15:46 ` Nicolas Pitre
2010-07-07 15:46 ` Nicolas Pitre
2010-07-07 19:59 ` Adrian Hunter
2010-07-07 19:59 ` Adrian Hunter
[not found] ` <4C34DC92.80908-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2010-07-08 4:34 ` Nicolas Pitre
2010-07-08 4:34 ` Nicolas Pitre
2010-07-08 4:34 ` Nicolas Pitre
2010-07-07 7:48 ` Roger Quadros
2010-07-07 7:48 ` Roger Quadros
2010-07-07 13:52 ` Nicolas Pitre
2010-07-07 13:52 ` Nicolas Pitre
2010-07-08 8:54 ` Roger Quadros
2010-07-08 8:54 ` Roger Quadros
2010-07-08 20:10 ` Ohad Ben-Cohen
2010-07-08 20:10 ` Ohad Ben-Cohen
2010-07-09 8:12 ` Roger Quadros
2010-07-09 8:12 ` Roger Quadros
2010-07-09 8:32 ` Ohad Ben-Cohen
2010-07-09 8:32 ` Ohad Ben-Cohen
2010-07-09 9:24 ` Grazvydas Ignotas
2010-07-09 9:24 ` Grazvydas Ignotas
2010-08-10 21:21 ` Ohad Ben-Cohen
2010-08-10 21:21 ` Ohad Ben-Cohen
2010-07-06 0:37 ` [PATCH 12/15] wireless: wl1271: take irq info from platform data Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` [PATCH 13/15] wireless: wl1271: make ref_clock configurable by board Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
[not found] ` <1278376666-3509-1-git-send-email-ohad-Ix1uc/W3ht7QT0dZR+AlfA@public.gmane.org>
2010-07-06 0:37 ` [PATCH 01/15] sdio: add TI + wl1271 ids Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` [PATCH 07/15] omap zoom3: wlan board muxing Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` [PATCH 09/15] wireless: wl12xx: support pdata SDIO handlers Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` [PATCH 14/15] omap: zoom: add WLAN device Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 12:33 ` Roger Quadros
2010-07-06 12:33 ` Roger Quadros
[not found] ` <4C33228D.8000908-xNZwKgViW5gAvxtiuMwx3w@public.gmane.org>
2010-07-06 13:47 ` Ohad Ben-Cohen
2010-07-06 13:47 ` Ohad Ben-Cohen
2010-07-06 13:47 ` Ohad Ben-Cohen
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-06 0:37 ` [PATCH 15/15] omap: zoom: enable " Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
2010-07-06 0:37 ` Ohad Ben-Cohen
[not found] ` <1278376666-3509-16-git-send-email-ohad-Ix1uc/W3ht7QT0dZR+AlfA@public.gmane.org>
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 20:13 ` Ohad Ben-Cohen
2010-07-08 20:13 ` Ohad Ben-Cohen
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` [PATCH 00/15] wlan+omap+mmc: out-of-the-box WLAN support for ZOOM2/3 Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
2010-07-08 3:39 ` Ghorai, Sukumar
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