diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_opregion.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_opregion.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c index 64fd64443ca..d2c71042290 100644 --- a/drivers/gpu/drm/i915/intel_opregion.c +++ b/drivers/gpu/drm/i915/intel_opregion.c | |||
@@ -39,6 +39,8 @@ | |||
39 | 39 | ||
40 | #define OPREGION_HEADER_OFFSET 0 | 40 | #define OPREGION_HEADER_OFFSET 0 |
41 | #define OPREGION_ACPI_OFFSET 0x100 | 41 | #define OPREGION_ACPI_OFFSET 0x100 |
42 | #define ACPI_CLID 0x01ac /* current lid state indicator */ | ||
43 | #define ACPI_CDCK 0x01b0 /* current docking state indicator */ | ||
42 | #define OPREGION_SWSCI_OFFSET 0x200 | 44 | #define OPREGION_SWSCI_OFFSET 0x200 |
43 | #define OPREGION_ASLE_OFFSET 0x300 | 45 | #define OPREGION_ASLE_OFFSET 0x300 |
44 | #define OPREGION_VBT_OFFSET 0x400 | 46 | #define OPREGION_VBT_OFFSET 0x400 |
@@ -489,6 +491,8 @@ int intel_opregion_setup(struct drm_device *dev) | |||
489 | opregion->header = base; | 491 | opregion->header = base; |
490 | opregion->vbt = base + OPREGION_VBT_OFFSET; | 492 | opregion->vbt = base + OPREGION_VBT_OFFSET; |
491 | 493 | ||
494 | opregion->lid_state = base + ACPI_CLID; | ||
495 | |||
492 | mboxes = opregion->header->mboxes; | 496 | mboxes = opregion->header->mboxes; |
493 | if (mboxes & MBOX_ACPI) { | 497 | if (mboxes & MBOX_ACPI) { |
494 | DRM_DEBUG_DRIVER("Public ACPI methods supported\n"); | 498 | DRM_DEBUG_DRIVER("Public ACPI methods supported\n"); |