[alsa-devel] [RESEND][PATCH v5 4/4] ASoC: SAMSUNG: Add I2S0 internal dma driver

Jassi Brar jassisinghbrar at gmail.com
Mon Jul 18 09:38:01 CEST 2011

On Wed, Jul 13, 2011 at 10:29 AM, Sangbeom Kim <sbkim73 at samsung.com> wrote:
> I2S in Exynos4 and S5PC110(S5PV210) has a internal dma.
> It can be used low power audio mode and 2nd channel transfer.
> This patch can support idma.
> Signed-off-by: Sangbeom Kim <sbkim73 at samsung.com>
> ---
> V2: change idma_new by new pcm_new api
>    add handling different idma address
>    as jassi comments, Modify the idma driver
> V3: merge idma_reg_int and idma_addr_init
> V4: move idma setting in i2s.c to idma_hw_params in idma.c
>    move idma_reg_addr_init calling
>    modify idma address handling error
>    modify module information
>    delete useless dev_dbg
> V5: delete redundant error print and check routine
>    modify irq handler as jassi comment
>    fix the indent error
>    modify period_bytes_max value to set half size of max buffer

Perhaps you forgot to mention the reason for resend ?

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