Sven Schnelle ([email protected]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/161
-gerrit commit 7793ddb6ddb3040ecf4b49731e2cbb1779d55f1f Author: Sven Schnelle <[email protected]> Date: Mon Jul 11 18:36:16 2011 +0200 X60: use EC events 0x50/0x58 instead of GPIO GPE for Docking/Undocking Change-Id: I674e5166f5fb7ba299e6f1231f30434a5bf731c5 Signed-off-by: Sven Schnelle <[email protected]> --- src/mainboard/lenovo/x60/acpi/dock.asl | 14 ++++++++++++-- src/mainboard/lenovo/x60/acpi/gpe.asl | 12 ------------ src/mainboard/lenovo/x60/devicetree.cb | 11 ++++++++++- src/mainboard/lenovo/x60/dock.c | 10 +++++++++- src/mainboard/lenovo/x60/mainboard.c | 6 ++++++ src/mainboard/lenovo/x60/mainboard_smi.c | 23 ++++++++++++++++++++--- 6 files changed, 57 insertions(+), 19 deletions(-) diff --git a/src/mainboard/lenovo/x60/acpi/dock.asl b/src/mainboard/lenovo/x60/acpi/dock.asl index d393f44..136f888 100644 --- a/src/mainboard/lenovo/x60/acpi/dock.asl +++ b/src/mainboard/lenovo/x60/acpi/dock.asl @@ -39,7 +39,6 @@ Scope (\_SB) Method(_DCK, 1, NotSerialized) { if (Arg0) { - Sleep(250) /* connect dock */ TRAP(SMI_DOCK_CONNECT) } else { @@ -53,7 +52,7 @@ Scope (\_SB) Method(_STA, 0, NotSerialized) { - Return (DSTA) + Return (DSTA) } } } @@ -64,4 +63,15 @@ Scope(\_SB.PCI0.LPCB.EC) { Notify(\_SB.DOCK, 3) } + + Method(_Q50, 0, NotSerialized) + { + Notify(\_SB.DOCK, 3) + } + + Method(_Q58, 0, NotSerialized) + { + Notify(\_SB.DOCK, 0) + } + } diff --git a/src/mainboard/lenovo/x60/acpi/gpe.asl b/src/mainboard/lenovo/x60/acpi/gpe.asl index 11e5dc0..b160b50 100644 --- a/src/mainboard/lenovo/x60/acpi/gpe.asl +++ b/src/mainboard/lenovo/x60/acpi/gpe.asl @@ -27,16 +27,4 @@ Scope (\_GPE) /* Read EC register to clear wake status */ Store(\_SB.PCI0.LPCB.EC.WAKE, Local0) } - - /* SLICE_ON_3M GPE (Dock status) */ - Method(_L1D, 0, NotSerialized) - { - if (GP13) { - Or(GIV1, 0x20, GIV1) - Notify(\_SB.DOCK, 3) - } else { - And(GIV1, 0xdf, GIV1) - Notify(\_SB.DOCK, 0) - } - } } diff --git a/src/mainboard/lenovo/x60/devicetree.cb b/src/mainboard/lenovo/x60/devicetree.cb index 42a45d1..55e0b2d 100644 --- a/src/mainboard/lenovo/x60/devicetree.cb +++ b/src/mainboard/lenovo/x60/devicetree.cb @@ -86,6 +86,7 @@ chip northbridge/intel/i945 device pnp ff.1 on # dummy end register "backlight_enable" = "0x01" + register "dock_event_enable" = "0x01" end chip ec/lenovo/h8 device pnp ff.2 on # dummy @@ -98,7 +99,7 @@ chip northbridge/intel/i945 register "config0" = "0xa6" register "config1" = "0x05" register "config2" = "0xa0" - register "config3" = "0x05" + register "config3" = "0x01" register "beepmask0" = "0xfe" register "beepmask1" = "0x96" @@ -107,7 +108,15 @@ chip northbridge/intel/i945 register "event3_enable" = "0xff" register "event4_enable" = "0xf4" register "event5_enable" = "0x3c" + register "event6_enable" = "0x80" + register "event7_enable" = "0x01" register "eventc_enable" = "0x3c" + register "event8_enable" = "0x01" + register "event9_enable" = "0xff" + register "eventa_enable" = "0xff" + register "eventb_enable" = "0xff" + register "eventc_enable" = "0xff" + register "eventd_enable" = "0xff" register "wlan_enable" = "0x01" register "trackpoint_enable" = "0x03" diff --git a/src/mainboard/lenovo/x60/dock.c b/src/mainboard/lenovo/x60/dock.c index 49e2d21..eed00a1 100644 --- a/src/mainboard/lenovo/x60/dock.c +++ b/src/mainboard/lenovo/x60/dock.c @@ -132,10 +132,12 @@ int dock_connect(void) /* Assert D_PLTRST# */ outb(0xfe, 0x1680); - udelay(1000); + udelay(100000); /* Deassert D_PLTRST# */ outb(0xff, 0x1680); + udelay(1000); + /* startup 14.318MHz Clock */ dock_write_register(0x29, 0x06); /* wait until clock is settled */ @@ -232,11 +234,17 @@ int dock_connect(void) /* Enable USB and Ultrabay power */ outb(0x03, 0x1628); + + dock_write_register(0x07, 0x03); + dock_write_register(0x30, 0x01); + console_init(); return 0; } void dock_disconnect(void) { + /* disable Ultrabay and USB Power */ + outb(0x00, 0x1628); /* disconnect LPC bus */ outb(0x00, 0x164c); /* Assert PLTRST and DLPCPD */ diff --git a/src/mainboard/lenovo/x60/mainboard.c b/src/mainboard/lenovo/x60/mainboard.c index 8cd68bc..bf3d8d3 100644 --- a/src/mainboard/lenovo/x60/mainboard.c +++ b/src/mainboard/lenovo/x60/mainboard.c @@ -45,6 +45,12 @@ static void mainboard_enable(device_t dev) /* enable Audio */ h8_set_audio_mute(0); + ec_clr_bit(0x03, 2); + + if (inb(0x164c) & 0x08) { + ec_set_bit(0x03, 2); + ec_write(0x0c, 0x88); + } /* If we're resuming from suspend, blink suspend LED */ dev0 = dev_find_slot(0, PCI_DEVFN(0,0)); if (dev0 && pci_read_config32(dev0, SKPAD) == SKPAD_ACPI_S3_MAGIC) diff --git a/src/mainboard/lenovo/x60/mainboard_smi.c b/src/mainboard/lenovo/x60/mainboard_smi.c index a0df76a..34f1d36 100644 --- a/src/mainboard/lenovo/x60/mainboard_smi.c +++ b/src/mainboard/lenovo/x60/mainboard_smi.c @@ -71,19 +71,23 @@ int mainboard_io_trap_handler(int smif) switch (smif) { case SMI_DOCK_CONNECT: + ec_clr_bit(0x03, 2); dlpc_init(); - if (!dock_connect()) { + if (!dlpc_init() && !dock_connect()) { + ec_set_bit(0x03, 2); /* set dock LED to indicate status */ + ec_write(0x0c, 0x09); ec_write(0x0c, 0x88); } else { /* blink dock LED to indicate failure */ - ec_write(0x0c, 0xc8); + ec_write(0x0c, 0x08); + ec_write(0x0c, 0xc9); } break; case SMI_DOCK_DISCONNECT: + ec_clr_bit(0x03, 2); dock_disconnect(); - ec_write(0x0c, 0x08); break; case SMI_SAVE_CMOS: @@ -136,6 +140,19 @@ static void mainboard_smi_handle_ec_sci(void) mainboard_smi_brightness_down(); mainboard_smi_save_cmos(); break; + /* Fn-F9 key */ + case 0x18: + /* Power loss */ + case 0x27: + /* Undock Key */ + case 0x50: + mainboard_io_trap_handler(SMI_DOCK_DISCONNECT); + break; + /* Dock Event */ + case 0x37: + case 0x58: + mainboard_io_trap_handler(SMI_DOCK_CONNECT); + break; default: break; } -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
