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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Apr 15, 2013 at 06:39:15AM +0000, Ben Mesman (Bossers & Cnossen BV) wrote:
> Op vrijdag 12 april 2013 14:47 schreef 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@xxxxxx>
> > > ---
> > >  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.
> 
> I am sorry, I don't know what you are asking here. Is there something wrong with this patch?

I meant you could adjust the t5470e rule to also catch t5470:

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds
index ca2d903..e321f08 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -816,10 +816,10 @@ static const struct dmi_system_id intel_no_lvds[] = {
        },
        {
                .callback = intel_no_lvds_dmi_callback,
-               .ident = "Hewlett-Packard HP t5740e Thin Client",
+               .ident = "Hewlett-Packard HP t5740 Thin Client",
                .matches = {
                        DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
-                       DMI_MATCH(DMI_PRODUCT_NAME, "HP t5740e Thin Client"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "hp t5740"),

-- 
Chris Wilson, Intel Open Source Technology Centre
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux