[PATCH] drm/i915: no lvds quirk for hp t5740

[Chris Wilson]

On Fri, Apr 12, 2013 at 02:24:43PM +0200, Ben Mesman wrote:
> Last year, a patch was made for the "HP t5740e Thin Client" (see
> http://lists.freedesktop.org/archives/dri-devel/2012-May/023245.html).
> This device reports an lvds panel, but does not really have one.
> 
> The predecessor of this device is the "hp t5740", which also does not have
> an lvds panel. This patch will add the same quirk for this device.
> 
> Signed-off-by: Ben Mesman <ben at bnc.nl>
> ---
>  drivers/gpu/drm/i915/intel_lvds.c |    8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
> index ca2d903..8a56d9b 100644
> --- a/drivers/gpu/drm/i915/intel_lvds.c
> +++ b/drivers/gpu/drm/i915/intel_lvds.c
> @@ -816,6 +816,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
>  	},
>  	{
>  		.callback = intel_no_lvds_dmi_callback,
> +		.ident = "Hewlett-Packard hp t5740",
> +		.matches = {
> +			DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
> +			DMI_MATCH(DMI_PRODUCT_NAME, "hp t5740"),
> +		},
> +	},

One thing to note is that the dmi matching routine uses strstr (as
opposed to dmi_match() which uses strcmp!) so this rule should
encompass the following rule for its offspring.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre