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bbswitch: add comment on other possible UUID

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This commit is contained in:
Lekensteyn 2011-12-13 22:27:34 +01:00
parent 10ad4041f1
commit b2191e5160
1 changed files with 10 additions and 0 deletions
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bbswitch.c
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@ -32,6 +32,16 @@ static const char acpi_nvidia_dsm_muid[] = {
0xB3, 0x4D, 0x7E, 0x5F, 0xEA, 0x12, 0x9F, 0xD4
};
/*
The next UUID has been found as well in
https://bugs.launchpad.net/lpbugreporter/+bug/752542:
0xD3, 0x73, 0xD8, 0x7E, 0xD0, 0xC2, 0x4F, 0x4E,
0xA8, 0x54, 0x0F, 0x13, 0x17, 0xB0, 0x1C, 0x2C
It looks like something for Intel GPU:
http://lxr.linux.no/#linux+v3.1.5/drivers/gpu/drm/i915/intel_acpi.c
*/
#define DSM_TYPE_UNSUPPORTED 0
#define DSM_TYPE_OPTIMUS 1
#define DSM_TYPE_NVIDIA 2