| Jeremy Soller | fdaccd8 | 2021-10-27 15:45:41 -0600 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | |
| 3 | Device (\_SB.PCI0.PEG0) |
| 4 | { |
| 5 | Name (_ADR, 0x00010000) |
| 6 | |
| 7 | Device (PEGP) |
| 8 | { |
| 9 | Name (_ADR, 0) |
| 10 | |
| 11 | // Convert a byte to a hex string, trimming extra parts |
| 12 | Method (BHEX, 1) |
| 13 | { |
| 14 | Local0 = ToHexString(Arg0) |
| 15 | Return (Mid(Local0, SizeOf(Local0) - 2, 2)) |
| 16 | } |
| 17 | |
| 18 | // UUID to string |
| 19 | Method (IDST, 1) |
| 20 | { |
| 21 | Local0 = "" |
| 22 | Fprintf( |
| 23 | Local0, |
| 24 | "%o%o%o%o-%o%o-%o%o-%o%o-%o%o%o%o%o%o", |
| 25 | BHEX(DerefOf(Arg0[3])), |
| 26 | BHEX(DerefOf(Arg0[2])), |
| 27 | BHEX(DerefOf(Arg0[1])), |
| 28 | BHEX(DerefOf(Arg0[0])), |
| 29 | BHEX(DerefOf(Arg0[5])), |
| 30 | BHEX(DerefOf(Arg0[4])), |
| 31 | BHEX(DerefOf(Arg0[7])), |
| 32 | BHEX(DerefOf(Arg0[6])), |
| 33 | BHEX(DerefOf(Arg0[8])), |
| 34 | BHEX(DerefOf(Arg0[9])), |
| 35 | BHEX(DerefOf(Arg0[10])), |
| 36 | BHEX(DerefOf(Arg0[11])), |
| 37 | BHEX(DerefOf(Arg0[12])), |
| 38 | BHEX(DerefOf(Arg0[13])), |
| 39 | BHEX(DerefOf(Arg0[14])), |
| 40 | BHEX(DerefOf(Arg0[15])) |
| 41 | ) |
| 42 | Return (Local0) |
| 43 | } |
| 44 | |
| 45 | // Safe hex conversion, checks type first |
| 46 | Method (SFST, 1) |
| 47 | { |
| 48 | Local0 = ObjectType(Arg0) |
| 49 | If (Local0 == 1 || Local0 == 2 || Local0 == 3) { |
| 50 | Return (ToHexString(Arg0)) |
| 51 | } Else { |
| 52 | Return (Concatenate("Type: ", Arg0)) |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | Method (_DSM, 4, Serialized) |
| 57 | { |
| Felix Singer | fcdb03d | 2022-12-25 17:22:41 +0100 | [diff] [blame^] | 58 | Printf("NVIDIA _DSM") |
| Jeremy Soller | fdaccd8 | 2021-10-27 15:45:41 -0600 | [diff] [blame] | 59 | Printf(" Arg0: %o", IDST(Arg0)) |
| 60 | Printf(" Arg1: %o", SFST(Arg1)) |
| 61 | Printf(" Arg2: %o", SFST(Arg2)) |
| 62 | Printf(" Arg3: %o", SFST(Arg3)) |
| 63 | |
| 64 | If (Arg0 == ToUUID ("d4a50b75-65c7-46f7-bfb7-41514cea0244")) { |
| 65 | If (Arg1 != 0x0102) { |
| 66 | Printf(" Invalid Arg1, return 0x80000002") |
| 67 | Return (0x80000002) |
| 68 | } |
| 69 | |
| 70 | If (Arg2 == 0) { |
| 71 | Printf(" Arg2 == 0x00, return supported functions") |
| 72 | Return (Buffer (4) { 0x01, 0x00, 0x10, 0x00 }) |
| 73 | } |
| 74 | |
| 75 | If (Arg2 == 0x14) { |
| 76 | Printf(" Arg2 == 0x14, return backlight package") |
| 77 | Return (Package (9) { |
| 78 | 0x8000A450, |
| 79 | 0x0200, |
| 80 | 0, |
| 81 | 0, |
| 82 | 1, |
| 83 | 1, |
| 84 | 200, |
| 85 | 32, |
| 86 | 1000 |
| 87 | }) |
| 88 | } |
| 89 | |
| 90 | Printf(" Unknown Arg2, return 0x80000002") |
| 91 | Return (0x80000002) |
| 92 | } |
| 93 | |
| 94 | Printf(" Unknown Arg0, return 0x80000001") |
| 95 | Return (0x80000001) |
| 96 | } |
| 97 | |
| 98 | // _DOD: Display Output Devices |
| 99 | Method (_DOD, 0, NotSerialized) |
| 100 | { |
| 101 | Return (Package (3) { |
| 102 | 0x80008320, |
| 103 | 0x80006330, |
| 104 | 0x8000A450 |
| 105 | }) |
| 106 | } |
| 107 | |
| 108 | Device (HDM0) |
| 109 | { |
| 110 | Name (_ADR, 0x80008320) |
| 111 | } |
| 112 | |
| 113 | Device (DSP0) |
| 114 | { |
| 115 | Name (_ADR, 0x80006330) |
| 116 | } |
| 117 | |
| 118 | Device (DSP1) |
| 119 | { |
| 120 | Name (_ADR, 0x8000A450) |
| 121 | } |
| 122 | } |
| 123 | } |