linux-kernel - Re: [PATCH] simplefb: add support for a8b8g8r8 pixel format

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 6 Jun 2013 09:59:48 +0200
From:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
To:	Alexandre Courbot <acourbot@...dia.com>
Cc:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Stephen Warren <swarren@...dotorg.org>,
	Olof Johansson <olof@...om.net>, <gnurou@...il.org>,
	<linux-kernel@...r.kernel.org>, <linux-fbdev@...r.kernel.org>
Subject: Re: [PATCH] simplefb: add support for a8b8g8r8 pixel format


On Jun 6, 2013, at 9:20 AM, Alexandre Courbot <acourbot@...dia.com> wrote:

> Signed-off-by: Alexandre Courbot <acourbot@...dia.com>
> ---
> Documentation/devicetree/bindings/video/simple-framebuffer.txt | 1 +
> drivers/video/simplefb.c                                       | 1 +
> 2 files changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/video/simple-framebuffer.txt b/Documentation/devicetree/bindings/video/simple-framebuffer.txt
> index 3ea4605..70c26f3 100644
> --- a/Documentation/devicetree/bindings/video/simple-framebuffer.txt
> +++ b/Documentation/devicetree/bindings/video/simple-framebuffer.txt
> @@ -12,6 +12,7 @@ Required properties:
> - stride: The number of bytes in each line of the framebuffer.
> - format: The format of the framebuffer surface. Valid values are:
>   - r5g6b5 (16-bit pixels, d[15:11]=r, d[10:5]=g, d[4:0]=b).
> +  - a8b8g8r8 (32-bit pixels, d[31:24]=a, d[23:16]=b, d[15:8]=g, d[7:0]=r).
> 
> Example:
> 
> diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c
> index e2e9e3e..d7041aa 100644
> --- a/drivers/video/simplefb.c
> +++ b/drivers/video/simplefb.c
> @@ -84,6 +84,7 @@ struct simplefb_format {
> 
> static struct simplefb_format simplefb_formats[] = {
> 	{ "r5g6b5", 16, {11, 5}, {5, 6}, {0, 5}, {0, 0} },
> +	{ "a8b8g8r8", 32, {0, 8}, {8, 8}, {16, 8}, {31, 8} },

why don't you parse the string?

so you will a real generic bindings

Best Regards,
J.
> };
> 
> struct simplefb_params {
> -- 
> 1.8.3
> 

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/