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/* SPDX-License-Identifier: GPL-2.0-or-later */
#define NBCI_FUNC_SUPPORT 0
#define NBCI_FUNC_PLATCAPS 1
#define NBCI_FUNC_GETOBJBYTYPE 16
#define NBCI_FUNC_GETCALLBACKS 19
/* 'DR' in ASCII, for DRiver Object */
#define NBCI_OBJTYPE_DR 0x4452
#define GPS_FUNC_GETCALLBACKS 0x13
Method (NBCI, 2, Serialized)
{
Switch (ToInteger (Arg0))
{
Case (NBCI_FUNC_SUPPORT)
{
Return (ITOB(
(1 << NBCI_FUNC_SUPPORT) |
(1 << NBCI_FUNC_PLATCAPS) |
(1 << NBCI_FUNC_GETOBJBYTYPE)))
}
Case (NBCI_FUNC_PLATCAPS)
{
Return (ITOB(
(0 << 10) | /* No 3D Hotkeys */
(0 << 9) | /* Do not enumerate a dock */
(0 << 7) | /* Does not have DISPLAYSTATUS */
(0 << 5) | /* No LID support */
(0 << 4))) /* No Aux power state request */
}
Case (NBCI_FUNC_GETCALLBACKS)
{
/* Re-use the GPS subfunction's GETCALLBACKS Method */
Return (GPS (GPS_FUNC_GETCALLBACKS, Arg1))
}
Case (NBCI_FUNC_GETOBJBYTYPE)
{
CreateWordField (Arg1, 2, BFF0)
If (BFF0 == NBCI_OBJTYPE_DR)
{
Return (Buffer(0xa1)
{
/* DR ("Driver Object") is a data object which
* might vary depending on the eDP panel used. */
0x57, 0x74, 0xdc, 0x86, 0x75, 0x84, 0xec, 0xe7,
0x52, 0x44, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0xde, 0x10, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x34, 0x00,
0x00, 0x00, 0x01, 0x00, 0x47, 0x00, 0x00, 0x00,
0x02, 0x00, 0x45, 0x00, 0x00, 0x00, 0x03, 0x00,
0x51, 0x00, 0x00, 0x00, 0x04, 0x00, 0x4f, 0x00,
0x00, 0x00, 0x05, 0x00, 0x4d, 0x00, 0x00, 0x00,
0x06, 0x00, 0x4b, 0x00, 0x00, 0x00, 0x07, 0x00,
0x49, 0x00, 0x00, 0x00, 0x08, 0x00, 0x47, 0x00,
0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xd9, 0x1c,
0x04, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x41, 0x5d, 0xc9, 0x00, 0x01, 0x24, 0x2e, 0x00,
0x02, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0xd9, 0x1c, 0x04, 0x00, 0x00,
0x00, 0x01, 0x00, 0x00, 0x00, 0x60, 0x68, 0x9e,
0x35, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00
})
} Else {
Return (NV_ERROR_UNSPECIFIED)
}
}
}
Return (NV_ERROR_UNSUPPORTED)
}
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