[alsa-devel] [PATCH] ASoC: SAMSUNG: Add Aquila sound driver
cw00.choi at samsung.com
Fri Jul 9 04:21:08 CEST 2010
Mark Brown wrote:
> On Thu, Jul 08, 2010 at 01:57:38PM +0900, Chanwoo Choi wrote:
>> This patch add sound support for the Aquila board based on S5PC110.
>> The Aquila board is based on Samsung SoC(S5PC110) and include
>> WM8994 codec over I2Sv5 to support sound. As there is currently
>> no driver for the I2Sv5, the code to use I2Sv5 is deleted
>> on this patch.
> This looks good from my point of view, though I'm not sure if you want
> to do any updates for Jassi's comments and Liam also needs to review
Ok, I am talking about using I2Sv5 with Jassi.
Also, Should I specially send this patch to review to Liam?
or What is another way to review?
> One other thing that you might want to do - I'm not sure if you noticed
> but there is now an API call snd_soc_dapm_ignore_suspend() which allows
> audio paths to be kept up while the system is suspended, intended for
> use in cases like voice calls on mobile phones where audio is running
> even though the Linux system is suspended. To use this you should mark
> all DAPM endpoints which can be live over suspend as ignoring suspend
> then ASoC should transparently keep any paths between endpoints marked
> this way up.
I see that your mentioned patcth.
before I had received the patch to keep audio path on suspend,
to execute voice-call on suspend implemented that the state of LDO of
codec is kept high to run audio in cases voice call while the Linux system
I will try to find your mentioned patch and check to apply the sound driver
of Aquila board.
More information about the Alsa-devel