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| author | Zhao Yakui <yakui.zhao@intel.com> | 2009-10-28 01:10:00 -0400 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-11-05 17:49:13 -0500 |
| commit | 01c66889c14aa163c49355b3be2ccfb214500599 (patch) | |
| tree | 278e3e9a1fb0001d61d531804e8db6ea83bc712c /drivers/gpu/drm/drm_crtc_helper.c | |
| parent | 1dc7546d1a73664e5d117715b214bea9cae5951c (diff) | |
drm/i915: Add ACPI OpRegion support for Ironlake
Add the support of ACPI opregion on Ironlake so that the backlight
brightness can be adjusted by using ACPI interface
>/sys/class/backlight/acpi_video0/brightness
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Tested-by: Zhao Yakui <yakui.zhao@intel.com>
[zhenyuw: cleanups, fix typo for checking GSE irq and convert to
current irq handling logic.]
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/drm_crtc_helper.c')
0 files changed, 0 insertions, 0 deletions