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