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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-02-24 18:13:42 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-02-24 18:13:42 +0000 |
| commit | 82d3c90cc8e3ca8a7b7fe67a292e30603c24e3d9 (patch) | |
| tree | cf8bcdfc250b543ac1969e6dc6183895483dd5bf /drivers/gpu/drm/i915/intel_opregion.c | |
| parent | 710f957846cff998c681f3701f6f90eda896458f (diff) | |
| download | lwn-82d3c90cc8e3ca8a7b7fe67a292e30603c24e3d9.tar.gz lwn-82d3c90cc8e3ca8a7b7fe67a292e30603c24e3d9.zip | |
drm/i915: Use a symbolic constant for OpRegion lid state
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_opregion.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_opregion.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c index 9efccb95fd58..d2c710422908 100644 --- a/drivers/gpu/drm/i915/intel_opregion.c +++ b/drivers/gpu/drm/i915/intel_opregion.c @@ -39,6 +39,8 @@ #define OPREGION_HEADER_OFFSET 0 #define OPREGION_ACPI_OFFSET 0x100 +#define ACPI_CLID 0x01ac /* current lid state indicator */ +#define ACPI_CDCK 0x01b0 /* current docking state indicator */ #define OPREGION_SWSCI_OFFSET 0x200 #define OPREGION_ASLE_OFFSET 0x300 #define OPREGION_VBT_OFFSET 0x400 @@ -489,7 +491,7 @@ int intel_opregion_setup(struct drm_device *dev) opregion->header = base; opregion->vbt = base + OPREGION_VBT_OFFSET; - opregion->lid_state = base + 0x01ac; + opregion->lid_state = base + ACPI_CLID; mboxes = opregion->header->mboxes; if (mboxes & MBOX_ACPI) { |