From: Archit Taneja <archit@ti.com>
To: Paul Walmsley <paul@pwsan.com>
Cc: "Tomi Valkeinen" <tomi.valkeinen@ti.com>,
"Tony Lindgren" <tony@atomide.com>,
"Benoît Cousson" <bcousson@baylibre.com>,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: OMAP5: DSS hwmod data
Date: Fri, 9 May 2014 11:49:43 +0530 [thread overview]
Message-ID: <536C737F.80205@ti.com> (raw)
In-Reply-To: <alpine.DEB.2.02.1405081558570.23579@utopia.booyaka.com>
Hi Paul,
On Thursday 08 May 2014 09:31 PM, Paul Walmsley wrote:
<snip>
>> The problem is that we have multiple hwmods which use the same MODULEMODE bit.
>> There is no use-counting done when it comes to enabling/disabling modulemode.
>> If there was such a thing, we could have provided MODULEMODE flags even for
>> the children hwmods.
>
> Thanks for the summary. This is indeed a long-overdue item for the hwmod
> core code. Can you please patch the hwmod core code to add this? I'd
> suggest making the use-counting functionality conditional on a hwmod flag
> that you can set for all of the DSS hwmods. (Ideally, the core code would
> detect that several modules share the same MODULEMODE bits, and
> automatically set it for those cases, but that seems a bit too complex for
> a first cut.)
Sure, I can work on this.
Archit
WARNING: multiple messages have this Message-ID (diff)
From: archit@ti.com (Archit Taneja)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: OMAP5: DSS hwmod data
Date: Fri, 9 May 2014 11:49:43 +0530 [thread overview]
Message-ID: <536C737F.80205@ti.com> (raw)
In-Reply-To: <alpine.DEB.2.02.1405081558570.23579@utopia.booyaka.com>
Hi Paul,
On Thursday 08 May 2014 09:31 PM, Paul Walmsley wrote:
<snip>
>> The problem is that we have multiple hwmods which use the same MODULEMODE bit.
>> There is no use-counting done when it comes to enabling/disabling modulemode.
>> If there was such a thing, we could have provided MODULEMODE flags even for
>> the children hwmods.
>
> Thanks for the summary. This is indeed a long-overdue item for the hwmod
> core code. Can you please patch the hwmod core code to add this? I'd
> suggest making the use-counting functionality conditional on a hwmod flag
> that you can set for all of the DSS hwmods. (Ideally, the core code would
> detect that several modules share the same MODULEMODE bits, and
> automatically set it for those cases, but that seems a bit too complex for
> a first cut.)
Sure, I can work on this.
Archit
next prev parent reply other threads:[~2014-05-09 6:21 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-12 10:26 [PATCH] ARM: OMAP5: DSS hwmod data Tomi Valkeinen
2014-03-12 10:26 ` Tomi Valkeinen
2014-03-12 10:26 ` [PATCH] ARM: OMAP5: Add omap5 DSS related " Tomi Valkeinen
2014-03-12 10:26 ` Tomi Valkeinen
2014-03-12 10:33 ` [PATCH] ARM: OMAP5: DSS " Tomi Valkeinen
2014-03-12 10:33 ` Tomi Valkeinen
2014-03-16 11:41 ` Dmitry Lifshitz
2014-03-16 11:41 ` Dmitry Lifshitz
2014-03-17 6:13 ` Tomi Valkeinen
2014-03-17 6:13 ` Tomi Valkeinen
2014-03-17 13:22 ` Dmitry Lifshitz
2014-03-17 13:22 ` Dmitry Lifshitz
2014-03-17 13:28 ` Tomi Valkeinen
2014-03-17 13:28 ` Tomi Valkeinen
2014-03-17 14:22 ` Dmitry Lifshitz
2014-03-17 14:22 ` Dmitry Lifshitz
2014-03-18 5:29 ` Tomi Valkeinen
2014-03-18 5:29 ` Tomi Valkeinen
2014-03-18 8:19 ` Dmitry Lifshitz
2014-03-18 8:19 ` Dmitry Lifshitz
2014-03-18 8:37 ` Tomi Valkeinen
2014-03-18 8:37 ` Tomi Valkeinen
2014-03-18 12:23 ` Dmitry Lifshitz
2014-03-18 12:23 ` Dmitry Lifshitz
2014-05-08 4:37 ` Paul Walmsley
2014-05-08 4:37 ` Paul Walmsley
2014-05-08 5:48 ` Archit Taneja
2014-05-08 5:48 ` Archit Taneja
2014-05-08 16:01 ` Paul Walmsley
2014-05-08 16:01 ` Paul Walmsley
2014-05-09 6:19 ` Archit Taneja [this message]
2014-05-09 6:19 ` Archit Taneja
2014-05-09 6:36 ` Tomi Valkeinen
2014-05-09 6:36 ` Tomi Valkeinen
2014-05-14 19:44 ` Paul Walmsley
2014-05-14 19:44 ` Paul Walmsley
2014-05-26 10:44 ` [RFC 1/2] ARM: OMAP2+: hwmod: Add refcounting for modulemode shared by multiple hwmods Archit Taneja
2014-05-26 10:44 ` [RFC 2/2] ARM: OMAP5: hwmod data: Make DSS hwmods share MODULEMODE fields Archit Taneja
2014-05-27 10:20 ` [RFC 1/2] ARM: OMAP2+: hwmod: Add refcounting for modulemode shared by multiple hwmods Rajendra Nayak
2014-05-27 10:49 ` Archit Taneja
2014-06-17 9:54 ` [RFC v2 0/2] arm: omap2+: hwmod: Allow hwmods to share same modulemode register filed Archit Taneja
2014-06-17 9:54 ` [RFC v2 1/2] arm: omap2+: hwmod: Add refcounting for modulemode shared by multiple hwmods Archit Taneja
2014-06-17 9:54 ` [RFC v2 2/2] arm: omap5 hwmod data: Example: Make DSS hwmods share MODULEMODE fields Archit Taneja
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