From: Kukjin Kim <kgene.kim@samsung.com>
To: 'Mark Brown' <broonie@opensource.wolfsonmicro.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
'Vinod Koul' <vinod.koul@intel.com>,
'Dan Williams' <dan.j.williams@intel.com>,
'Grant Likely' <grant.likely@secretlab.ca>,
'Jassi Brar' <jassisinghbrar@gmail.com>,
'Liam Girdwood' <lrg@ti.com>,
'Boojin Kim' <boojin.kim@samsung.com>
Subject: RE: [PATCH 7/7] ASoC: Samsung: Update DMA interface
Date: Tue, 05 Jul 2011 16:19:05 +0900 [thread overview]
Message-ID: <00bf01cc3ae3$d5a29150$80e7b3f0$%kim@samsung.com> (raw)
In-Reply-To: <20110704170259.GC28726@opensource.wolfsonmicro.com>
Mark Brown wrote:
>
Hi Mark,
Please refer to my other comment which includes block diagram, it can help
our understanding about current Samsung DMA usage.
> Two questions here:
>
> - It looks like a lot of this code can be shared between all the drivers
> using the dmaengine API. Is there any reason not to factor it out?
Hmm...I'm not sure, but let us think/check your suggestions. Thanks :)
> - Should this not be adding a new driver for dmaengine based Samsung
> CPUs? The ifdefs are very big.
OK, we will try.
Grant, I think, Mark's suggestion can support multiple platform...
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
WARNING: multiple messages have this Message-ID (diff)
From: kgene.kim@samsung.com (Kukjin Kim)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 7/7] ASoC: Samsung: Update DMA interface
Date: Tue, 05 Jul 2011 16:19:05 +0900 [thread overview]
Message-ID: <00bf01cc3ae3$d5a29150$80e7b3f0$%kim@samsung.com> (raw)
In-Reply-To: <20110704170259.GC28726@opensource.wolfsonmicro.com>
Mark Brown wrote:
>
Hi Mark,
Please refer to my other comment which includes block diagram, it can help
our understanding about current Samsung DMA usage.
> Two questions here:
>
> - It looks like a lot of this code can be shared between all the drivers
> using the dmaengine API. Is there any reason not to factor it out?
Hmm...I'm not sure, but let us think/check your suggestions. Thanks :)
> - Should this not be adding a new driver for dmaengine based Samsung
> CPUs? The ifdefs are very big.
OK, we will try.
Grant, I think, Mark's suggestion can support multiple platform...
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
next prev parent reply other threads:[~2011-07-05 7:19 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-04 12:18 [PATCH 0/7] ARM: S5P: Use generic DMA APIs Kukjin Kim
2011-07-04 12:18 ` Kukjin Kim
2011-07-04 12:18 ` [PATCH 1/7] DMA: PL330: Add support runtime PM for PL330 DMAC Kukjin Kim
2011-07-04 12:18 ` Kukjin Kim
2011-07-05 6:11 ` Alim Akhtar
2011-07-05 6:11 ` Alim Akhtar
2011-07-05 7:26 ` Kukjin Kim
2011-07-05 7:26 ` Kukjin Kim
2011-07-05 8:04 ` Russell King - ARM Linux
2011-07-05 8:04 ` Russell King - ARM Linux
2011-07-08 10:18 ` Kukjin Kim
2011-07-08 10:18 ` Kukjin Kim
2011-07-04 12:18 ` [PATCH 2/7] DMA: PL330: Update PL330 DMA API driver Kukjin Kim
2011-07-04 12:18 ` Kukjin Kim
2011-07-05 7:36 ` Russell King - ARM Linux
2011-07-05 7:36 ` Russell King - ARM Linux
2011-07-08 7:57 ` Kukjin Kim
2011-07-08 7:57 ` Kukjin Kim
2011-07-04 12:18 ` [PATCH 3/7] DMA: PL330: Add DMA capabilities Kukjin Kim
2011-07-04 12:18 ` Kukjin Kim
2011-07-05 4:50 ` Chanho Park
2011-07-05 6:33 ` Chanho Park
2011-07-05 6:33 ` Chanho Park
2011-07-05 7:10 ` Kukjin Kim
2011-07-05 7:10 ` Kukjin Kim
2011-07-05 8:08 ` Chanho Park
2011-07-05 8:08 ` Chanho Park
2011-07-12 8:32 ` Jassi Brar
2011-07-12 8:32 ` Jassi Brar
2011-07-14 0:57 ` boojin
2011-07-14 0:57 ` boojin
2011-07-14 3:53 ` Jassi Brar
2011-07-14 3:53 ` Jassi Brar
2011-07-14 9:04 ` boojin
2011-07-14 9:04 ` boojin
2011-07-04 12:18 ` [PATCH 4/7] ARM: SAMSUNG: Update to use PL330-DMA driver Kukjin Kim
2011-07-04 12:18 ` Kukjin Kim
2011-07-04 12:18 ` [PATCH 5/7] ARM: EXYNOS4: Use generic DMA PL330 driver Kukjin Kim
2011-07-04 12:18 ` Kukjin Kim
2011-07-05 2:36 ` Chanho Park
2011-07-05 6:07 ` Alim Akhtar
2011-07-05 6:07 ` Alim Akhtar
2011-07-05 8:30 ` Sangwook Lee
2011-07-05 8:30 ` Sangwook Lee
2011-07-04 12:18 ` [PATCH 6/7] spi/s3c64xx: Add support DMA engine API Kukjin Kim
2011-07-04 12:18 ` Kukjin Kim
2011-07-04 16:42 ` Grant Likely
2011-07-04 16:42 ` Grant Likely
2011-07-04 16:56 ` Mark Brown
2011-07-04 16:56 ` Mark Brown
2011-07-04 16:59 ` Heiko Stübner
2011-07-04 16:59 ` Heiko Stübner
2011-07-04 17:02 ` Grant Likely
2011-07-04 17:02 ` Grant Likely
2011-07-04 19:51 ` Heiko Stübner
2011-07-04 19:51 ` Heiko Stübner
2011-07-04 23:27 ` Grant Likely
2011-07-04 23:27 ` Grant Likely
2011-07-05 7:05 ` Kukjin Kim
2011-07-05 7:05 ` Kukjin Kim
2011-07-05 7:53 ` Russell King - ARM Linux
2011-07-05 7:53 ` Russell King - ARM Linux
2011-07-05 10:51 ` Heiko Stübner
2011-07-05 10:51 ` Heiko Stübner
2011-07-05 11:16 ` Jassi Brar
2011-07-05 11:16 ` Jassi Brar
2011-07-05 11:27 ` Russell King - ARM Linux
2011-07-05 11:27 ` Russell King - ARM Linux
2011-07-05 11:45 ` Jassi Brar
2011-07-05 11:45 ` Jassi Brar
2011-07-08 9:26 ` Kukjin Kim
2011-07-08 9:26 ` Kukjin Kim
2011-07-05 7:48 ` Russell King - ARM Linux
2011-07-05 7:48 ` Russell King - ARM Linux
2011-07-05 8:39 ` Chanho Park
2011-07-05 8:39 ` Chanho Park
2011-07-04 12:18 ` [PATCH 7/7] ASoC: Samsung: Update DMA interface Kukjin Kim
2011-07-04 12:18 ` Kukjin Kim
2011-07-04 17:03 ` Mark Brown
2011-07-04 17:03 ` Mark Brown
2011-07-05 7:19 ` Kukjin Kim [this message]
2011-07-05 7:19 ` Kukjin Kim
2011-07-05 18:04 ` Grant Likely
2011-07-05 18:04 ` Grant Likely
2011-07-05 7:45 ` Seungwhan Youn
2011-07-05 7:45 ` Seungwhan Youn
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