[U-Boot] [PATCH 2/6 V4] Sound: MAX98095: Add the driver for codec

Rajeshwari Birje rajeshwari.birje at gmail.com
Fri Apr 5 15:30:22 CEST 2013


Hi Prem S,

We initialise MAX98095 using device tree, if you don't have a device
tree support u need to have a  asm/arch/sound.h
which will initialise all values like sample rate, codec type, etc..
Actually in u-boot we have added audio support to play a beep sound.
You can have look at drivers/sound/sound.c
To test the same you can have look at common/cmd_sound.c, where we
have 2 commands
sound init and sound play.

Hope this information will help you.

-- 
Regards,
Rajeshwari Shinde

On Fri, Apr 5, 2013 at 4:41 PM, prem s <prem441 at gmail.com> wrote:
> Hi all,
>
> I am working on ODROID PC Exynos-4 Board (Cortex-A9). In that board i am
> working MAX98089 Audio codec.
>
> How to initialize this audio codec and how to test this one in UBOOT level.
>
> Can you please help me on this.
>
> Thanks
>
> Prem V.
>
> On Sat, Feb 16, 2013 at 9:51 AM, Simon Glass <sjg at chromium.org> wrote:
>
>> On Thu, Feb 14, 2013 at 9:46 PM, Rajeshwari Shinde
>> <rajeshwari.s at samsung.com> wrote:
>> > This patch adds the driver for codec MAX98095 required by Snow
>> > Board
>> >
>> > Signed-off-by: Rajeshwari Shinde <rajeshwari.s at samsung.com>
>>
>> Acked-by: Simon Glass <sjg at chromium.org>
>> _______________________________________________
>> U-Boot mailing list
>> U-Boot at lists.denx.de
>> http://lists.denx.de/mailman/listinfo/u-boot
>>
>
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
>


More information about the U-Boot mailing list