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drm/i915: Add HP nx9020/SamsungSX20S to ACPI LID quirk list

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commit 40f33a9210 upstream.

The HP comaq nx9020/Samsung SX20S laptop always report that the LID status is
closed and we can't use it reliabily for LVDS detection. So add the two boxes
into the quirk list.

http://bugzilla.kernel.org/show_bug.cgi?id=14957
http://bugzilla.kernel.org/show_bug.cgi?id=14554

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Zhao Yakui
2010-01-06 13:30:36 +08:00
committed by Greg Kroah-Hartman
parent 89fcd01fc9
commit 192ff23a22
1 changed files with 14 additions and 0 deletions
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14
drivers/gpu/drm/i915/intel_lvds.c
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@@ -601,6 +601,20 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
/* Some lid devices report incorrect lid status, assume they're connected */
static const struct dmi_system_id bad_lid_status[] = {
{
.ident = "Compaq nx9020",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_BOARD_NAME, "3084"),
},
},
{
.ident = "Samsung SX20S",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Phoenix Technologies LTD"),
DMI_MATCH(DMI_BOARD_NAME, "SX20S"),
},
},
{
.ident = "Aspire One",
.matches = {