[alsa-devel] [PATCH V2 0/4] Add Samsung internal dma driver support

Kukjin Kim kgene.kim at samsung.com
Thu Jul 21 09:53:26 CEST 2011

Sangbeom Kim wrote:
> I2S in samsung audio subsytem has a small internal dma(idma).
> IDMA can be used in low power audio mode and I2S0 secondary fifo
> data tranfer.
> In this patchsets, idma driver is added.
> Original code is made by jassi brar on SMDKV210
> After idma driver merge, I will submit low power audio support
> with idma driver and samsung dsp driver.
> Changes since v1:
> 1. Change idma_new by new pcm_new api
> 2. Add handling different idma address
> 3. As jassi comments, Modify the idma driver
> This patchset contains followings
>  o To Jassi Brar, Mark Brown and Liam Girdwood,
> [PATCH V2 1/4] ASoC: SAMSUNG: Modify I2S driver to support idma
> [PATCH V2 2/4] ASoC: SAMSUNG: Add I2S0 internal dma driver
>  o To Kukjin Kim
> [PATCH V2 3/4] ARM: SAMSUNG: Add platform device for idma
> [PATCH V2 4/4] ARM: SAMSUNG: Add IRQ_I2S0 definition
OK, applied 3rd and 4th.

Best regards,
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

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