lkml.org 
[lkml]   [2013]   [Jun]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] simplefb: add support for a8b8g8r8 pixel format
From
Date

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

> Signed-off-by: Alexandre Courbot <acourbot@nvidia.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
>



\
 
 \ /
  Last update: 2013-06-06 10:41    [W:0.200 / U:0.016 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site