src/ec/google/chromeec/acpi/cros_ec.asl

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #if CONFIG(EC_GOOGLE_CHROMEEC_LPC_GENERIC_MEMORY_RANGE)
   4 #define LPC_GMR_SIZE 0x10000
   5 #endif
   6
   7 Device (CREC)
   8 {
   9         Name (_HID, "GOOG0004")
  10         Name (_UID, 1)
  11         Name (_DDN, "EC Command Device")
  12 #ifdef EC_ENABLE_WAKE_PIN
  13 #ifndef EC_ENABLE_SYNC_IRQ_GPIO
  14         Name (_PRW, Package () { EC_ENABLE_WAKE_PIN, 0x5 })
  15 #else
  16 #define EC_SYNC_IRQ_WAKE_CAPABLE
  17 #endif
  18 #endif
  19
  20 #ifdef EC_SYNC_IRQ_WAKE_CAPABLE
  21         #define EC_SYNC_SHARE_TYPE ExclusiveAndWake
  22 #else
  23         #define EC_SYNC_SHARE_TYPE Exclusive
  24 #endif
  25
  26 #if defined(EC_ENABLE_SYNC_IRQ) || defined(EC_ENABLE_SYNC_IRQ_GPIO)
  27         Method (_CRS, 0x0, NotSerialized)
  28         {
  29                 Name (RBUF, ResourceTemplate()
  30                 {
  31 #ifdef EC_ENABLE_SYNC_IRQ
  32                         Interrupt (ResourceConsumer, Level, ActiveLow, EC_SYNC_SHARE_TYPE) { EC_SYNC_IRQ }
  33 #endif
  34
  35 #ifdef EC_ENABLE_SYNC_IRQ_GPIO
  36                         GpioInt (Level, ActiveLow, EC_SYNC_SHARE_TYPE, PullDefault,
  37                                  0x0000, "\\_SB.GPIO", 0x00, ResourceConsumer, ,)
  38                         {
  39                                 EC_SYNC_IRQ
  40                         }
  41 #endif
  42
  43 #if CONFIG(EC_GOOGLE_CHROMEEC_LPC_GENERIC_MEMORY_RANGE)
  44                 Memory32Fixed (ReadWrite, 0, 0, MADR)
  45 #endif
  46                 })
  47
  48 #if CONFIG(EC_GOOGLE_CHROMEEC_LPC_GENERIC_MEMORY_RANGE)
  49                 CreateDWordField (RBUF, MADR._BAS, BAS0)
  50                 CreateDWordField (RBUF, MADR._LEN, LEN0)
  51                 BAS0 = \_SB.PCI0.LPCB.GLGM()
  52                 LEN0 = LPC_GMR_SIZE
  53 #endif
  54                 Return (RBUF)
  55         }
  56 #endif
  57
  58 #ifdef EC_ENABLE_MKBP_DEVICE
  59         Device (CKSC)
  60         {
  61                 Name (_HID, "GOOG0007")
  62                 Name (_UID, 1)
  63                 Name (_DDN, "EC MKBP Device")
  64         }
  65 #endif
  66
  67 #ifdef EC_ENABLE_CBAS_DEVICE
  68         Device (CBAS)
  69         {
  70                 Name (_HID, "GOOG000B")
  71                 Name (_UID, 1)
  72                 Name (_DDN, "EC Base Switch Device")
  73         }
  74 #endif
  75
  76 #ifdef EC_ENABLE_PD_MCU_DEVICE
  77         #include "pd.asl"
  78 #endif
  79
  80 #ifdef EC_ENABLE_TBMC_DEVICE
  81         #include "tbmc.asl"
  82 #endif
  83
  84         Method(_STA, 0)
  85         {
  86                 Return (0xF)
  87         }
  88
  89 #if CONFIG(DRIVERS_ACPI_THERMAL_ZONE)
  90         Method(TMP, 1)
  91         {
  92                 Return(^^TSRD(Arg0))
  93         }
  94 #endif
  95 }