Re: [PATCH] ARM: EXYNOS: Add clocks for EXYNOS Audio Subsystem.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 08/01/2012 06:39 PM, Padma Venkat wrote:
> Hi,
> 
> On Wed, Aug 1, 2012 at 9:21 AM, Kukjin Kim <kgene.kim@xxxxxxxxxxx> wrote:
>> Padmavathi Venna wrote:
>>>
>>> Audiocdclk frequency is 16.9344MHz in SMDK5250 and this clock is
>>> board specific. So this patch adds a function to set the required
>>> audio codec clk frequency from machine file.
>>>
>>> This patch also adds all the required clock instances for audio
>>> subsystem and adds the clock alias names for i2sclk and busclk.
>>>
>>> Signed-off-by: Taylor Hutt <thutt@xxxxxxxxxxxx>
>>> Signed-off-by: sangsu4u.park <sangsu4u.park@xxxxxxxxxxx>
>>> Signed-off-by: Padmavathi Venna <padma.v@xxxxxxxxxxx>
>>> ---
>>>  arch/arm/mach-exynos/clock-exynos5.c           |  129
>>> ++++++++++++++++++++++++
>>>  arch/arm/mach-exynos/common.h                  |    1 +
>>>  arch/arm/mach-exynos/include/mach/regs-audss.h |   12 ++
>>>  arch/arm/mach-exynos/mach-exynos5-dt.c         |    1 +
>>>  4 files changed, 143 insertions(+), 0 deletions(-)
>>>

[...]

>>> --- a/arch/arm/mach-exynos/mach-exynos5-dt.c
>>> +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
>>> @@ -69,6 +69,7 @@ static void __init exynos5250_dt_machine_init(void)
>>>  {
>>>       of_platform_populate(NULL, of_default_bus_match_table,
>>>                               exynos5250_auxdata_lookup, NULL);
>>> +     exynos5_set_audiocdclk_rate(16934400);
>>
>> As you commented, the value of clock can be changed according to the board,
>> and this file, mach-exynos5-dt.c is not only for smdk5250, now there is no
>> board for exynos5250 though.
> Please suggest me some file where I can call this function then.
>>

Will it be a good idea to split this into two patches, one adding basic
audio subsystem defines and another one adding specific support for EXYNOS5?


>> [...]
>>
>> Thanks.
>>
>> Best regards,
>> Kgene.
> 
> Thanks for your review.
> 
> Best Regards
> Padma
>> --
>> Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer,
>> SW Solution Development Team, Samsung Electronics Co., Ltd.
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
>> the body of a message to majordomo@xxxxxxxxxxxxxxx
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> --
> To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 


-- 
Tushar Behera
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  Powered by Linux