2012/12/8 Aaron Plattner
> On 12/06/2012 10:36 PM, Inki Dae wrote:
>
>>
>> Hi,
>>
>> CCing media guys.
>>
>> I agree with you but we should consider one issue released to v4l2.
>>
>> As you may know, V4L2-based driver uses vb2 as buffer manager and the
>> vb2 includes dmabuf feature>(import and e
2012/12/8 Aaron Plattner
> On 12/06/2012 10:36 PM, Inki Dae wrote:
>
>>
>> Hi,
>>
>> CCing media guys.
>>
>> I agree with you but we should consider one issue released to v4l2.
>>
>> As you may know, V4L2-based driver uses vb2 as buffer manager and the
>> vb2 includes dmabuf feature>(import and e
Hi,
CCing media guys.
I agree with you but we should consider one issue released to v4l2.
As you may know, V4L2-based driver uses vb2 as buffer manager and the vb2
includes dmabuf feature>(import and export) And v4l2 uses streaming
concept>(qbuf and dqbuf)
With dmabuf and iommu, generally qbuf i
On 12/06/2012 10:36 PM, Inki Dae wrote:
Hi,
CCing media guys.
I agree with you but we should consider one issue released to v4l2.
As you may know, V4L2-based driver uses vb2 as buffer manager and the
vb2 includes dmabuf feature>(import and export) And v4l2 uses streaming
concept>(qbuf and dqb
On 12/06/2012 10:36 PM, Inki Dae wrote:
>
> Hi,
>
> CCing media guys.
>
> I agree with you but we should consider one issue released to v4l2.
>
> As you may know, V4L2-based driver uses vb2 as buffer manager and the
> vb2 includes dmabuf feature>(import and export) And v4l2 uses streaming
> concept
On Fri, Dec 7, 2012 at 7:36 AM, Inki Dae wrote:
> Thus, I'm not sure that your common set could cover all the cases including
> other frameworks. Please give me any opinions.
I don't think that's required - as long as it is fairly useable by
many drivers a helper library is good enough. And since
On Fri, Dec 7, 2012 at 7:36 AM, Inki Dae wrote:
> Thus, I'm not sure that your common set could cover all the cases including
> other frameworks. Please give me any opinions.
I don't think that's required - as long as it is fairly useable by
many drivers a helper library is good enough. And since
Hi,
CCing media guys.
I agree with you but we should consider one issue released to v4l2.
As you may know, V4L2-based driver uses vb2 as buffer manager and the vb2
includes dmabuf feature>(import and export) And v4l2 uses streaming
concept>(qbuf and dqbuf)
With dmabuf and iommu, generally qbuf i
Simplify the Exynos prime implementation by using the default behavior provided
by drm_gem_prime_import and drm_gem_prime_export.
Signed-off-by: Aaron Plattner
---
v2: fix dumb mistakes now that I have a toolchain that can compile-test this
drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 156 ++---
Simplify the Exynos prime implementation by using the default behavior provided
by drm_gem_prime_import and drm_gem_prime_export.
Signed-off-by: Aaron Plattner
---
v2: fix dumb mistakes now that I have a toolchain that can compile-test this
drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 156 ++---
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