On Wed, 2010-10-20 at 13:51 +0800, Lee, Chun-Yi wrote:
Currently, there have no GMA500(Poulsbo) native video driver to support intel opregion. So, use this stub driver to enable the acpi backlight control sysfs entry files by requrest acpi_video_register.
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diff --git a/drivers/gpu/stub/poulsbo.c b/drivers/gpu/stub/poulsbo.c
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+static struct pci_device_id pciidlist[] = {
DEFINE_PCI_DEVICE_TABLE