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From: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
To: Otavio Salvador <otavio@ossystems.com.br>
Cc: "meta-freescale@yoctoproject.org" <meta-freescale@yoctoproject.org>
Subject: Re: [PATCH] arm/mach-mx6: fix pll4 set_rate callback
Date: Tue, 04 Jun 2013 16:43:53 +0400	[thread overview]
Message-ID: <51ADE109.7030303@gmail.com> (raw)
In-Reply-To: <CAP9ODKp7zMfCsJzo8cJPWHx=n=T51WzyeeJv5iXbhW6EXC4JJQ@mail.gmail.com>

Hi Folks,



 >     There is single method to set clock-rate for both audio and video 
pll-s
>     in i.MX6q clock system implementation. That's possible due to they have
>     similar set of registers with a different bases. But there is also one
>     common register: CCM_ANALOG_MISC2, which contains post-dividers.
>
>     In current implementation, independently of whether audio or video clock
>     is going to be set, the mask 0xc0000000 is applied to MISC2 register.
>     This means, that if the audio clock rate is changed, the video clock
>     post-dividers possibly will be corrupted.
>
>     This patch fixes the issue described above.
>
>     Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com
>     <mailto:alex.bluesman.smirnov@gmail.com>>
>
>
> I am adding Fabio and Mahesh in Cc so they can take a look in this patch

has anybody looked at the patch I sent?

I also have a couple of fixes for imx audio, can I send them here?

With best regards,
Alex

>
> Regards,
>
> --
> Otavio Salvador                             O.S. Systems
> http://www.ossystems.com.br http://projetos.ossystems.com.br
> Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750



  reply	other threads:[~2013-06-04 12:43 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-29 12:23 Freescale LTIB BSP fix Alexander Smirnov
2013-05-29 12:23 ` [PATCH] arm/mach-mx6: fix pll4 set_rate callback Alexander Smirnov
2013-05-29 14:41   ` Otavio Salvador
2013-06-04 12:43     ` Alexander Smirnov [this message]
2013-06-04 15:54       ` Eric Bénard
2013-06-04 16:34       ` Mahadevan Mahesh-R9AADQ
2013-06-04 16:51         ` Otavio Salvador
2013-06-04 16:42       ` Daiane Angolini
2013-05-29 14:46 ` Freescale LTIB BSP fix Otavio Salvador
2013-05-29 15:56 ` Daiane Angolini

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