On Tue, 2010-01-12 at 06:47 +0800, Len Brown wrote:
> From: Zhao Yakui <yakui.zhao@xxxxxxxxx>
Hi, Len
Thanks for caring this issue.
Now this patch is already picked up by Eric. And it is Eric's
drm-intel-next tree.
Thanks.
Yakui.
>
> 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@xxxxxxxxx>
> Tested-by: Philipp Kohlbecher<xt28@xxxxxx>
> Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
> ---
>
> Dave,
> As this is an ACPI BIOS workaround bug that touches DRM code,
> if you ack this I'll be happy to send this upstream w/ your ack.
>
> thanks,
> -Len
>
> drivers/gpu/drm/i915/intel_lvds.c | 14 ++++++++++++++
> 1 files changed, 14 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
> index f4b4aa2..160283a 100644
> --- a/drivers/gpu/drm/i915/intel_lvds.c
> +++ b/drivers/gpu/drm/i915/intel_lvds.c
> @@ -602,6 +602,20 @@ 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, "Samsung Electronics"),
> + DMI_MATCH(DMI_BOARD_NAME, "SX20S"),
> + },
> + },
> + {
> .ident = "Aspire One",
> .matches = {
> DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
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