Re: [PATCH 0/3] Adding new drm formats needed by Xilinx IPs

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On Mon, Nov 27, 2017 at 06:27:30PM -0800, Hyun Kwon wrote:
> Hi,
> 
> This series is to add new drm formats needed by some Xilinx IPs.
> Some formats have unique characteristics such as pixels not being
> byte-aligned. For instance, some 10bit formats have 2bit padding
> after every 3-10bit components:
> 
> 	32b[0]:	10b comp0 - 10b comp1 - 10b comp2 - 2b padding
> 	32b[1]:	10b comp3 - 10b comp4 - 10b comp5 - 2b padding
> 	...
> 
> To model this, additional information is added to struct drm_format_info.
> The patch has been tested with downstream drivers as well as the downstream
> user space component (ex, modified modetest).
> 
> Thanks,
> hyun
> 
> Jeffrey Mouroux (2):
>   uapi: drm: New fourcc codes needed by Xilinx Video IP
>   drm: fourcc: Update DRM Framework with new fourcc codes
> 
> Satish Kumar Nagireddy (1):
>   drm: drm_fourcc: Add scaling and padding factor to drm_format_info

We need the driver for this.
-Daniel

> 
>  drivers/gpu/drm/drm_fourcc.c  | 143 ++++++++++++++++++++++--------------------
>  include/drm/drm_fourcc.h      |   9 +++
>  include/uapi/drm/drm_fourcc.h |   9 +++
>  3 files changed, 93 insertions(+), 68 deletions(-)
> 
> -- 
> 2.7.4
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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