linux-kernel - Re: [PATCH v3] simplefb: print some info about the registered fb

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Date:	Wed, 9 Oct 2013 12:05:58 +0300
From:	Tomi Valkeinen <tomi.valkeinen@...com>
To:	Tom Gundersen <teg@...m.no>
CC:	<linux-fbdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<plagnioj@...osoft.com>, David Herrmann <dh.herrmann@...il.com>
Subject: Re: [PATCH v3] simplefb: print some info about the registered fb

On 07/09/13 17:08, Tom Gundersen wrote:
> This is similar to the output printed by efifb.
> 
> Signed-off-by: Tom Gundersen <teg@...m.no>
> Acked-by: Stephen Warren <swarren@...dotorg.org>
> Cc: David Herrmann <dh.herrmann@...il.com>
> ---
> v2: also print smem_len, as requested by David
> v3: don't cast, as requested by Geert
> 
>  drivers/video/simplefb.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c
> index a29f1c4..50cbceb 100644
> --- a/drivers/video/simplefb.c
> +++ b/drivers/video/simplefb.c
> @@ -220,6 +220,14 @@ static int simplefb_probe(struct platform_device *pdev)
>  	}
>  	info->pseudo_palette = (void *)(info + 1);
>  
> +	dev_info(&pdev->dev, "framebuffer at 0x%lx, 0x%x bytes, mapped to 0x%p\n",
> +			     info->fix.smem_start, info->fix.smem_len,
> +			     info->screen_base);
> +	dev_info(&pdev->dev, "format=%s, mode=%dx%dx%d, linelength=%d\n",
> +			     params.format->name,
> +			     info->var.xres, info->var.yres,
> +			     info->var.bits_per_pixel, info->fix.line_length);
> +
>  	ret = register_framebuffer(info);
>  	if (ret < 0) {
>  		dev_err(&pdev->dev, "Unable to register simplefb: %d\n", ret);
> 

Thanks, queued for 3.13.

 Tomi



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