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From: ibr@radix50.net (Baurzhan Ismagulov)
To: linux-arm-kernel@lists.infradead.org
Subject: JPEG hw decoder
Date: Wed, 28 Jul 2010 09:58:37 +0200	[thread overview]
Message-ID: <20100728075837.GA14608@radix50.net> (raw)
In-Reply-To: <AANLkTin4r_NrQbzXoTWoJJRCUXX9mjfgtrJ9yTPLW5_W@mail.gmail.com>

On Wed, Jul 28, 2010 at 10:42:53AM +0530, rd bairva wrote:
>       My board has a hardware JPEG decoder. I want to write a driver
> for this in Linux kernel, But it seems there that no Framework exists
> in kernel. Can somebody provide me some pointers?

http://lwn.net/Kernel/LDD3/

You'd probably want to define the application interface using open /
read / write / ioctl / poll / close and implement them in a character
device.

With kind regards,
Baurzhan.

WARNING: multiple messages have this Message-ID (diff)
From: Baurzhan Ismagulov <ibr@radix50.net>
To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: JPEG hw decoder
Date: Wed, 28 Jul 2010 09:58:37 +0200	[thread overview]
Message-ID: <20100728075837.GA14608@radix50.net> (raw)
In-Reply-To: <AANLkTin4r_NrQbzXoTWoJJRCUXX9mjfgtrJ9yTPLW5_W@mail.gmail.com>

On Wed, Jul 28, 2010 at 10:42:53AM +0530, rd bairva wrote:
>       My board has a hardware JPEG decoder. I want to write a driver
> for this in Linux kernel, But it seems there that no Framework exists
> in kernel. Can somebody provide me some pointers?

http://lwn.net/Kernel/LDD3/

You'd probably want to define the application interface using open /
read / write / ioctl / poll / close and implement them in a character
device.

With kind regards,
Baurzhan.

  reply	other threads:[~2010-07-28  7:58 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-28  5:12 JPEG hw decoder rd bairva
2010-07-28  5:12 ` rd bairva
2010-07-28  7:58 ` Baurzhan Ismagulov [this message]
2010-07-28  7:58   ` Baurzhan Ismagulov
2010-07-28  8:15 ` viresh kumar
2010-07-28  8:15   ` viresh kumar
2010-07-28  9:04   ` Eric Miao
2010-07-28  9:04     ` Eric Miao
2010-07-28  9:06 ` Pawel Moll
2010-07-28  9:06   ` Pawel Moll
2010-07-28  9:29 ` rd bairva
2010-07-28 10:24   ` Pawel Osciak
2010-07-28 19:12 ` Guennadi Liakhovetski
2010-07-28 19:12   ` Guennadi Liakhovetski
     [not found]   ` <AANLkTikfgYhdZ=3HogiB0j7iXuu0bqBZVkwFONz59SOM@mail.gmail.com>
     [not found]     ` <Pine.LNX.4.64.1007290808100.16266@axis700.grange>
2010-07-29  6:56       ` Fwd: " rd bairva
2010-07-29  7:03         ` Pawel Osciak

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