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authorAndrew Dodd <atd7@cornell.edu>2013-02-16 18:41:04 -0500
committerAndrew Dodd <atd7@cornell.edu>2013-02-27 09:19:08 -0500
commitb08797f2afdfc604c3143f8725d058aeef8ddcb2 (patch)
treec59e963bd6931d4e9f9526034ab402cc551f18ae /drivers/acpi/video.c
parentcbfae70f1dcaf3cc6e93061179dad80caa1597fe (diff)
parent54ea5b40f067cf098cac639973c6628c6944cfb2 (diff)
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Merge remote-tracking branch 'kernelorg/linux-3.0.y' into 3_0_64
Conflicts: arch/arm/Kconfig arch/arm/include/asm/hwcap.h arch/arm/kernel/smp.c arch/arm/plat-samsung/adc.c drivers/gpu/drm/i915/i915_reg.h drivers/gpu/drm/i915/intel_drv.h drivers/mmc/core/sd.c drivers/net/tun.c drivers/net/usb/usbnet.c drivers/regulator/max8997.c drivers/usb/core/hub.c drivers/usb/host/xhci.h drivers/usb/serial/qcserial.c fs/jbd2/transaction.c include/linux/migrate.h kernel/sys.c kernel/time/timekeeping.c lib/genalloc.c mm/memory-failure.c mm/memory_hotplug.c mm/mempolicy.c mm/page_alloc.c mm/vmalloc.c mm/vmscan.c mm/vmstat.c scripts/Kbuild.include Change-Id: I91e2d85c07320c7ccfc04cf98a448e89bed6ade6
Diffstat (limited to 'drivers/acpi/video.c')
-rw-r--r--drivers/acpi/video.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index db39e9e..76f0b94 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -390,6 +390,12 @@ static int __init video_set_bqc_offset(const struct dmi_system_id *d)
return 0;
}
+static int video_ignore_initial_backlight(const struct dmi_system_id *d)
+{
+ use_bios_initial_backlight = 0;
+ return 0;
+}
+
static struct dmi_system_id video_dmi_table[] __initdata = {
/*
* Broken _BQC workaround http://bugzilla.kernel.org/show_bug.cgi?id=13121
@@ -434,6 +440,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7720"),
},
},
+ {
+ .callback = video_ignore_initial_backlight,
+ .ident = "HP Folio 13-2000",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Folio 13 - 2000 Notebook PC"),
+ },
+ },
{}
};
@@ -1732,6 +1746,7 @@ static int acpi_video_bus_remove(struct acpi_device *device, int type)
static int __init intel_opregion_present(void)
{
+ int i915 = 0;
#if defined(CONFIG_DRM_I915) || defined(CONFIG_DRM_I915_MODULE)
struct pci_dev *dev = NULL;
u32 address;
@@ -1744,10 +1759,10 @@ static int __init intel_opregion_present(void)
pci_read_config_dword(dev, 0xfc, &address);
if (!address)
continue;
- return 1;
+ i915 = 1;
}
#endif
- return 0;
+ return i915;
}
int acpi_video_register(void)