drm/radeon: add new AMD ACPI header and update relevant code (v2)

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Add a new header that defines the AMD ACPI interface used
for laptops, PowerXpress, and chipset specific functionality
and update the current code to use it.

Todo:
- properly verify the ACPI interfaces
- hook up and handle ACPI notifications
- make PX code more robust
- implement PCIe Gen and width switching using ACPI

v2: fix typo in header

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Alex Deucher 2012-07-18 13:28:52 -04:00

parent 9e9eb7c60d

commit 9e05b2f49e

3 changed files with 455 additions and 22 deletions

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3

drivers/gpu/drm/radeon/radeon_acpi.c

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439

drivers/gpu/drm/radeon/radeon_acpi.h

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35

drivers/gpu/drm/radeon/radeon_atpx_handler.c

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