util/autoport/ec_fixme.go

   1 package main
   2
   3 import "fmt"
   4
   5 func FIXMEEC(ctx Context) {
   6         ap := Create(ctx, "acpi/platform.asl")
   7         defer ap.Close()
   8
   9         hasKeyboard := ctx.InfoSource.HasPS2()
  10
  11         sbGPE := GuessECGPE(ctx)
  12         var GPEUnsure bool
  13         if sbGPE < 0 {
  14                 sbGPE = SouthBridge.EncodeGPE(1)
  15                 GPEUnsure = true
  16                 SouthBridge.NeedRouteGPIOManually()
  17         } else {
  18                 GPEUnsure = false
  19                 SouthBridge.EnableGPE(SouthBridge.DecodeGPE(sbGPE))
  20         }
  21
  22         Add_gpl(ap)
  23         ap.WriteString(
  24                 `Method(_WAK, 1)
  25 {
  26         /* FIXME: EC support  */
  27         Return(Package() {0, 0})
  28 }
  29
  30 Method(_PTS,1)
  31 {
  32         /* FIXME: EC support  */
  33 }
  34 `)
  35
  36         ecs := ctx.InfoSource.GetEC()
  37         MainboardIncludes = append(MainboardIncludes, "ec/acpi/ec.h")
  38         MainboardIncludes = append(MainboardIncludes, "console/console.h")
  39
  40         MainboardInit +=
  41                 `       /* FIXME: trim this down or remove if necessary */
  42         {
  43                 int i;
  44                 const u8 dmp[256] = {`
  45         for i := 0; i < 0x100; i++ {
  46                 if (i & 0xf) == 0 {
  47                         MainboardInit += fmt.Sprintf("\n\t\t\t/* %02x */ ", i)
  48                 }
  49                 MainboardInit += fmt.Sprintf("0x%02x,", ecs[i])
  50                 if (i & 0xf) != 0xf {
  51                         MainboardInit += " "
  52                 }
  53         }
  54         MainboardInit += "\n\t\t};\n"
  55         MainboardInit += `
  56                 printk(BIOS_DEBUG, "Replaying EC dump ...");
  57                 for (i = 0; i < 256; i++)
  58                         ec_write (i, dmp[i]);
  59                 printk(BIOS_DEBUG, "done\n");
  60         }
  61 `
  62
  63         KconfigBool["EC_ACPI"] = true
  64         si := Create(ctx, "acpi/superio.asl")
  65         defer si.Close()
  66
  67         if hasKeyboard {
  68                 Add_gpl(si)
  69                 si.WriteString("#include <drivers/pc80/pc/ps2_controller.asl>\n")
  70                 MainboardInit += fmt.Sprintf("\tpc_keyboard_init(NO_AUX_DEVICE);\n")
  71                 MainboardIncludes = append(MainboardIncludes, "pc80/keyboard.h")
  72         }
  73
  74         ec := Create(ctx, "acpi/ec.asl")
  75         defer ec.Close()
  76
  77         Add_gpl(ec)
  78         ec.WriteString(`Device(EC)
  79 {
  80         Name (_HID, EISAID("PNP0C09"))
  81         Name (_UID, 0)
  82 `)
  83         if GPEUnsure {
  84                 ec.WriteString("\t/* FIXME: Set GPE  */\n")
  85                 ec.WriteString("\t/* Name (_GPE, ?)  */\n")
  86         } else {
  87                 fmt.Fprintf(ec, "\tName (_GPE, %d)\n", sbGPE)
  88         }
  89         ec.WriteString("/* FIXME: EC support */\n")
  90         ec.WriteString("}\n")
  91 }