linux-kernel - Re: [PATCH 3/3] media: cedrus: Increase maximum supported size

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Message-ID: <20191104101442.GF502900@aptenodytes>
Date:   Mon, 4 Nov 2019 11:14:42 +0100
From:   Paul Kocialkowski <paul.kocialkowski@...tlin.com>
To:     Jernej Skrabec <jernej.skrabec@...l.net>
Cc:     mripard@...nel.org, mchehab@...nel.org, hverkuil-cisco@...all.nl,
        gregkh@...uxfoundation.org, wens@...e.org,
        linux-media@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH 3/3] media: cedrus: Increase maximum supported size

Hi,

On Sat 26 Oct 19, 09:49, Jernej Skrabec wrote:
> There are few variations of 4k resolutions. The biggest one is
> 4096x2304 which is also supported by HW. It has also nice property that
> both width and size are divisible by maximum HEVC CTB size, which is 64.
> 
> Signed-off-by: Jernej Skrabec <jernej.skrabec@...l.net>

Acked-by: Paul Kocialkowski <paul.kocialkowski@...tlin.com>

As I said on the other email, it would be nice to eventually reflect the actual
per-platform maximum dimensions instead of hardcoding the maximum for all
platforms confounded.

Cheers,

Paul

> ---
>  drivers/staging/media/sunxi/cedrus/cedrus_video.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c b/drivers/staging/media/sunxi/cedrus/cedrus_video.c
> index cc15a5cf107d..15cf1f10221b 100644
> --- a/drivers/staging/media/sunxi/cedrus/cedrus_video.c
> +++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.c
> @@ -29,8 +29,8 @@
>  
>  #define CEDRUS_MIN_WIDTH	16U
>  #define CEDRUS_MIN_HEIGHT	16U
> -#define CEDRUS_MAX_WIDTH	3840U
> -#define CEDRUS_MAX_HEIGHT	2160U
> +#define CEDRUS_MAX_WIDTH	4096U
> +#define CEDRUS_MAX_HEIGHT	2304U
>  
>  static struct cedrus_format cedrus_formats[] = {
>  	{
> -- 
> 2.23.0
> 

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