From: lee.jones@linaro.org (Lee Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 06/13] ASoC: ux500_pcm: Extend ux500 MSP binding for enumeration
Date: Wed, 6 Nov 2013 12:07:58 +0000 [thread overview]
Message-ID: <20131106120758.GG30901@lee--X1> (raw)
In-Reply-To: <CACRpkdZgi9Egvm585Y9tJpmj0YX-oJBDg-C7pCu91Pf5ALMGLg@mail.gmail.com>
On Wed, 06 Nov 2013, Linus Walleij wrote:
> On Wed, Nov 6, 2013 at 11:46 AM, Mark Brown <broonie@kernel.org> wrote:
> > On Wed, Nov 06, 2013 at 10:16:18AM +0000, Lee Jones wrote:
>
> >> + - id : MSP ID - used during component registration
> >
> > I have no idea what this means or how one would pick the number? It
> > looks like something purely internal to the driver...
>
> Actually it's quite common when we have several HW blocks of the
> same thing to add something like an id. For example for different
> GPIO banks.
>
> But in this case I guess it may make more sense to flag one MSP
> for RX and one for TX or something?
>
> There are also two more such MSPs for streaming audio to the
> Bluetooth audio portions.
Right, we have 4 of them:
MSP0: Tx and Rx
MSP1: Tx
MSP2: Tx and Rx
MSP3: Rx
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
WARNING: multiple messages have this Message-ID (diff)
From: Lee Jones <lee.jones@linaro.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Mark Brown <broonie@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Subject: Re: [PATCH 06/13] ASoC: ux500_pcm: Extend ux500 MSP binding for enumeration
Date: Wed, 6 Nov 2013 12:07:58 +0000 [thread overview]
Message-ID: <20131106120758.GG30901@lee--X1> (raw)
In-Reply-To: <CACRpkdZgi9Egvm585Y9tJpmj0YX-oJBDg-C7pCu91Pf5ALMGLg@mail.gmail.com>
On Wed, 06 Nov 2013, Linus Walleij wrote:
> On Wed, Nov 6, 2013 at 11:46 AM, Mark Brown <broonie@kernel.org> wrote:
> > On Wed, Nov 06, 2013 at 10:16:18AM +0000, Lee Jones wrote:
>
> >> + - id : MSP ID - used during component registration
> >
> > I have no idea what this means or how one would pick the number? It
> > looks like something purely internal to the driver...
>
> Actually it's quite common when we have several HW blocks of the
> same thing to add something like an id. For example for different
> GPIO banks.
>
> But in this case I guess it may make more sense to flag one MSP
> for RX and one for TX or something?
>
> There are also two more such MSPs for streaming audio to the
> Bluetooth audio portions.
Right, we have 4 of them:
MSP0: Tx and Rx
MSP1: Tx
MSP2: Tx and Rx
MSP3: Rx
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2013-11-06 12:07 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-06 10:16 [PATCH 00/13] ASoC: dma: ARM: ux500: Obtain DMA data from Device Tree Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 10:16 ` [PATCH 01/13] dma: ste_dma40: Expand DT binding to accept 'high-priority channel' flag Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:40 ` Linus Walleij
2013-11-06 11:40 ` Linus Walleij
2013-11-06 11:40 ` Linus Walleij
2013-11-06 12:11 ` Lee Jones
2013-11-06 12:11 ` Lee Jones
2013-11-13 14:16 ` Vinod Koul
2013-11-13 14:16 ` Vinod Koul
2013-11-06 10:16 ` [PATCH 02/13] dma: ste_dma40: Parse flags property for new 'high priority channel' request Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:40 ` Linus Walleij
2013-11-06 11:40 ` Linus Walleij
2013-11-13 14:16 ` Vinod Koul
2013-11-13 14:16 ` Vinod Koul
2013-11-06 10:16 ` [PATCH 03/13] ARM: ux500: Don't use enums for MSP IDs - for easy DT conversion Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:41 ` Linus Walleij
2013-11-06 11:41 ` Linus Walleij
2013-11-06 10:16 ` [PATCH 04/13] ARM: ux500: Add DMA config bindings for MSP devices Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:44 ` Linus Walleij
2013-11-06 11:44 ` Linus Walleij
2013-11-06 12:10 ` Lee Jones
2013-11-06 12:10 ` Lee Jones
2013-11-12 19:43 ` Linus Walleij
2013-11-12 19:43 ` Linus Walleij
2013-11-06 10:16 ` [PATCH 05/13] ARM: ux500: Add ID properties to 'simply' differentiate between MSPs Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:45 ` Linus Walleij
2013-11-06 11:45 ` Linus Walleij
2013-11-06 10:16 ` [PATCH 06/13] ASoC: ux500_pcm: Extend ux500 MSP binding for enumeration Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 10:46 ` Mark Brown
2013-11-06 10:46 ` Mark Brown
2013-11-06 11:22 ` Lee Jones
2013-11-06 11:22 ` Lee Jones
2013-11-06 11:55 ` Linus Walleij
2013-11-06 11:55 ` Linus Walleij
2013-11-06 12:04 ` Mark Brown
2013-11-06 12:04 ` Mark Brown
2013-11-06 12:04 ` Mark Brown
2013-11-06 12:07 ` Lee Jones [this message]
2013-11-06 12:07 ` Lee Jones
2013-11-06 10:16 ` [PATCH 07/13] ASoC: ux500_pcm: Extract MSP IDs from Device Tree Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:46 ` Linus Walleij
2013-11-06 11:46 ` Linus Walleij
2013-11-06 10:16 ` [PATCH 08/13] ASoC: generic-dmaengine-pcm: Clear slave_config memory Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:55 ` [alsa-devel] " Lars-Peter Clausen
2013-11-06 11:55 ` Lars-Peter Clausen
2013-11-07 11:36 ` Mark Brown
2013-11-07 11:36 ` Mark Brown
2013-11-07 11:36 ` Mark Brown
2013-11-06 10:16 ` [PATCH 09/13] ASoC: Ux500: Match platform by device node when booting Device Tree Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:47 ` Linus Walleij
2013-11-06 11:47 ` Linus Walleij
2013-11-06 10:16 ` [PATCH 10/13] ASoC: ux500_pcm: Extend Device Tree support to deal with DMA data Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:49 ` Linus Walleij
2013-11-06 11:49 ` Linus Walleij
2013-11-06 10:16 ` [PATCH 11/13] ASoC: ux500: Store DMA data in the DAI differently in the pdata and DT case Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:50 ` Linus Walleij
2013-11-06 11:50 ` Linus Walleij
2013-11-06 11:50 ` Linus Walleij
2013-11-06 10:16 ` [PATCH 12/13] ASoC: ux500_pcm: Differentiate between pdata and DT initialisation Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:51 ` Linus Walleij
2013-11-06 11:51 ` Linus Walleij
2013-11-06 10:16 ` [PATCH 13/13] ASoC: ux500_pcm: Take out pointless dev_dbg() call Lee Jones
2013-11-06 10:16 ` Lee Jones
2013-11-06 11:52 ` Linus Walleij
2013-11-06 11:52 ` Linus Walleij
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