src/mainboard/51nb/x210/acpi/graphics.asl

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 Scope (GFX0)
   4 {
   5         Method (_DOS, 1, NotSerialized)
   6         {
   7                 /* We never do anything in firmware, so _DOS is a noop */
   8         }
   9         Method (_DOD, 0, NotSerialized)
  10         {
  11                 return (Package (0x03)
  12                 {
  13                         0x80000410, /* LCD */
  14                         0x80000120, /* VGA */
  15                         0x80000330 /* DP */
  16                 })
  17         }
  18         Device (LCD)
  19         {
  20                 Method (_ADR, 0, Serialized)
  21                 {
  22                         Return (0x800000410)
  23                 }
  24
  25                 Method (_BCL, 0, NotSerialized)
  26                 {
  27                         Return (Package (0x12)
  28                         {
  29                                 0x0A,
  30                                 0x0F,
  31                                 0x00,
  32                                 0x01,
  33                                 0x02,
  34                                 0x03,
  35                                 0x04,
  36                                 0x05,
  37                                 0x06,
  38                                 0x07,
  39                                 0x08,
  40                                 0x09,
  41                                 0x0A,
  42                                 0x0B,
  43                                 0x0C,
  44                                 0x0D,
  45                                 0x0E,
  46                                 0x0F
  47                         })
  48                 }
  49                 Method (_BCM, 1, NotSerialized)
  50                 {
  51                         \_SB.PCI0.LPCB.EC.BKLG = Arg0
  52                 }
  53                 Method (_BQC, 0, NotSerialized)
  54                 {
  55                         Return (\_SB.PCI0.LPCB.EC.BKLG)
  56                 }
  57         }
  58 }