drivers/pc80: Add PS/2 mouse presence detect
On certain Winbond SuperIO devices, when a PS/2 mouse is not
present on the auxiliary channel both channels will cease to
function if the auxiliary channel is probed while the primary
channel is active. Therefore, knowledge of mouse presence
must be gathered by coreboot during early boot, and used to
enable or disable the auxiliary PS/2 port before control is
passed to the operating system.
Add auxiliary channel PS/2 device presence detect, and update
the Winbond W83667HG-A driver to flag the auxiliary channel as
disabled if no device was detected.
Change-Id: I76274493dacc9016ac6d0dff8548d1dc931c6266
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/13165
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/superio/fintek/f71863fg/superio.c b/src/superio/fintek/f71863fg/superio.c
index 8e0a643..c108503 100644
--- a/src/superio/fintek/f71863fg/superio.c
+++ b/src/superio/fintek/f71863fg/superio.c
@@ -34,7 +34,7 @@
/* TODO: Might potentially need code for HWM or FDC etc. */
case F71863FG_KBC:
res0 = find_resource(dev, PNP_IDX_IO0);
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/fintek/f71869ad/superio.c b/src/superio/fintek/f71869ad/superio.c
index f16c37f..6999a13 100644
--- a/src/superio/fintek/f71869ad/superio.c
+++ b/src/superio/fintek/f71869ad/superio.c
@@ -34,7 +34,7 @@
switch(dev->path.pnp.device) {
/* TODO: Might potentially need code for HWM or FDC etc. */
case F71869AD_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
case F71869AD_HWM:
f71869ad_multifunc_init(dev);
diff --git a/src/superio/fintek/f71872/superio.c b/src/superio/fintek/f71872/superio.c
index 6b4de2d..d617cb4 100644
--- a/src/superio/fintek/f71872/superio.c
+++ b/src/superio/fintek/f71872/superio.c
@@ -32,7 +32,7 @@
switch(dev->path.pnp.device) {
/* TODO: Might potentially need code for HWM or FDC etc. */
case F71872_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/fintek/f81865f/superio.c b/src/superio/fintek/f81865f/superio.c
index 9cd5c95..09d47fb 100644
--- a/src/superio/fintek/f81865f/superio.c
+++ b/src/superio/fintek/f81865f/superio.c
@@ -32,7 +32,7 @@
switch (dev->path.pnp.device) {
/* TODO: Might potentially need code for HWM or FDC etc. */
case F81865F_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/fintek/f81866d/superio.c b/src/superio/fintek/f81866d/superio.c
index ce0e066..a616290 100644
--- a/src/superio/fintek/f81866d/superio.c
+++ b/src/superio/fintek/f81866d/superio.c
@@ -34,7 +34,7 @@
switch (dev->path.pnp.device) {
/* TODO: Might potentially need extra code for serial, wdt etc. */
case F81866D_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
case F81866D_HWM:
// Fixing temp sensor read out and init Fan control
diff --git a/src/superio/ite/it8671f/superio.c b/src/superio/ite/it8671f/superio.c
index 72e31f1..60a2414 100644
--- a/src/superio/ite/it8671f/superio.c
+++ b/src/superio/ite/it8671f/superio.c
@@ -32,7 +32,7 @@
case IT8671F_PP: /* TODO. */
break;
case IT8671F_KBCK:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
case IT8671F_KBCM: /* TODO. */
break;
diff --git a/src/superio/ite/it8712f/superio.c b/src/superio/ite/it8712f/superio.c
index 02cbefc..9a950e3 100644
--- a/src/superio/ite/it8712f/superio.c
+++ b/src/superio/ite/it8712f/superio.c
@@ -39,7 +39,7 @@
break;
case IT8712F_KBCK:
set_kbc_ps2_mode();
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
case IT8712F_KBCM: /* TODO. */
break;
diff --git a/src/superio/ite/it8716f/superio.c b/src/superio/ite/it8716f/superio.c
index 3a9e790..e42b617 100644
--- a/src/superio/ite/it8716f/superio.c
+++ b/src/superio/ite/it8716f/superio.c
@@ -60,7 +60,7 @@
init_ec(res0->base + EC_INDEX_PORT);
break;
case IT8716F_KBCK:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/ite/it8718f/superio.c b/src/superio/ite/it8718f/superio.c
index 3f03405..a156aa6 100644
--- a/src/superio/ite/it8718f/superio.c
+++ b/src/superio/ite/it8718f/superio.c
@@ -34,7 +34,7 @@
case IT8718F_EC: /* TODO. */
break;
case IT8718F_KBCK:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
case IT8718F_KBCM: /* TODO. */
break;
diff --git a/src/superio/ite/it8721f/superio.c b/src/superio/ite/it8721f/superio.c
index 4fc0562..1b5d32e 100644
--- a/src/superio/ite/it8721f/superio.c
+++ b/src/superio/ite/it8721f/superio.c
@@ -35,7 +35,7 @@
case IT8721F_EC: /* TODO. */
break;
case IT8721F_KBCK:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
case IT8721F_KBCM: /* TODO. */
break;
diff --git a/src/superio/ite/it8728f/superio.c b/src/superio/ite/it8728f/superio.c
index 4591bb1..9a1ceb1 100644
--- a/src/superio/ite/it8728f/superio.c
+++ b/src/superio/ite/it8728f/superio.c
@@ -38,7 +38,7 @@
break;
case IT8728F_KBCK:
set_kbc_ps2_mode();
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/ite/it8772f/superio.c b/src/superio/ite/it8772f/superio.c
index 400bbbe..40e0bda 100644
--- a/src/superio/ite/it8772f/superio.c
+++ b/src/superio/ite/it8772f/superio.c
@@ -246,7 +246,7 @@
case IT8772F_KBCK:
if (!conf->skip_keyboard) {
set_kbc_ps2_mode();
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
}
break;
case IT8772F_KBCM:
diff --git a/src/superio/nsc/pc87309/superio.c b/src/superio/nsc/pc87309/superio.c
index ecda1e7..361c4c5 100644
--- a/src/superio/nsc/pc87309/superio.c
+++ b/src/superio/nsc/pc87309/superio.c
@@ -29,7 +29,7 @@
switch (dev->path.pnp.device) {
case PC87309_KBCK:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/nsc/pc87360/superio.c b/src/superio/nsc/pc87360/superio.c
index 6b6e790..8d91e79 100644
--- a/src/superio/nsc/pc87360/superio.c
+++ b/src/superio/nsc/pc87360/superio.c
@@ -31,7 +31,7 @@
switch(dev->path.pnp.device) {
case PC87360_KBCK:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/nsc/pc87366/superio.c b/src/superio/nsc/pc87366/superio.c
index f9dca21..c02f532 100644
--- a/src/superio/nsc/pc87366/superio.c
+++ b/src/superio/nsc/pc87366/superio.c
@@ -31,7 +31,7 @@
switch(dev->path.pnp.device) {
case PC87366_KBCK:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/nsc/pc87417/superio.c b/src/superio/nsc/pc87417/superio.c
index 1855db9..7415025 100644
--- a/src/superio/nsc/pc87417/superio.c
+++ b/src/superio/nsc/pc87417/superio.c
@@ -32,7 +32,7 @@
switch(dev->path.pnp.device) {
case PC87417_KBCK:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/nsc/pc97317/superio.c b/src/superio/nsc/pc97317/superio.c
index e8cf842..91a3c77 100644
--- a/src/superio/nsc/pc97317/superio.c
+++ b/src/superio/nsc/pc97317/superio.c
@@ -33,7 +33,7 @@
pnp_set_enable(dev, 0); /* Disable keyboard */
pnp_write_config(dev, 0xf0, 0x40); /* Set KBC clock to 8 MHz. */
pnp_set_enable(dev, 1); /* Enable keyboard */
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
default:
break;
diff --git a/src/superio/nuvoton/nct5572d/superio.c b/src/superio/nuvoton/nct5572d/superio.c
index 81a8326..6cafb03 100644
--- a/src/superio/nuvoton/nct5572d/superio.c
+++ b/src/superio/nuvoton/nct5572d/superio.c
@@ -45,7 +45,7 @@
switch(dev->path.pnp.device) {
/* TODO: Might potentially need code for HWM or FDC etc. */
case NCT5572D_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
case NCT5572D_ACPI:
/* Set power state after power fail */
diff --git a/src/superio/nuvoton/nct6779d/superio.c b/src/superio/nuvoton/nct6779d/superio.c
index 5cc5f54..ab7a5ac 100644
--- a/src/superio/nuvoton/nct6779d/superio.c
+++ b/src/superio/nuvoton/nct6779d/superio.c
@@ -35,7 +35,7 @@
switch(dev->path.pnp.device) {
/* TODO: Might potentially need code for HWM or FDC etc. */
case NCT6779D_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/nuvoton/wpcm450/superio.c b/src/superio/nuvoton/wpcm450/superio.c
index bfc3c5e..d10453d 100644
--- a/src/superio/nuvoton/wpcm450/superio.c
+++ b/src/superio/nuvoton/wpcm450/superio.c
@@ -31,7 +31,7 @@
switch(dev->path.pnp.device) {
case WPCM450_KBCK:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/renesas/m3885x/superio.c b/src/superio/renesas/m3885x/superio.c
index 1f30bfe..fd81137 100644
--- a/src/superio/renesas/m3885x/superio.c
+++ b/src/superio/renesas/m3885x/superio.c
@@ -33,7 +33,7 @@
printk(BIOS_DEBUG, "Renesas M3885x: Initializing keyboard.\n");
set_kbc_ps2_mode();
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
m3885_configure_multikey();
}
diff --git a/src/superio/smsc/dme1737/superio.c b/src/superio/smsc/dme1737/superio.c
index 23f2c7d..802735b 100644
--- a/src/superio/smsc/dme1737/superio.c
+++ b/src/superio/smsc/dme1737/superio.c
@@ -35,7 +35,7 @@
switch(dev->path.pnp.device) {
case DME1737_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/smsc/fdc37n972/fdc37n972.c b/src/superio/smsc/fdc37n972/fdc37n972.c
index 0c6b517..f2218f1 100644
--- a/src/superio/smsc/fdc37n972/fdc37n972.c
+++ b/src/superio/smsc/fdc37n972/fdc37n972.c
@@ -31,7 +31,7 @@
case FDC37N972_PP: /* TODO. */
break;
case FDC37N972_KBDC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
// [..] The rest: TODO
}
diff --git a/src/superio/smsc/kbc1100/superio.c b/src/superio/smsc/kbc1100/superio.c
index 81fb394..aa17473 100644
--- a/src/superio/smsc/kbc1100/superio.c
+++ b/src/superio/smsc/kbc1100/superio.c
@@ -68,7 +68,7 @@
case KBC1100_KBC:
res0 = find_resource(dev, PNP_IDX_IO0);
res1 = find_resource(dev, PNP_IDX_IO1);
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/smsc/lpc47b272/superio.c b/src/superio/smsc/lpc47b272/superio.c
index 6cc4823..00df880 100644
--- a/src/superio/smsc/lpc47b272/superio.c
+++ b/src/superio/smsc/lpc47b272/superio.c
@@ -46,7 +46,7 @@
switch(dev->path.pnp.device) {
case LPC47B272_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/smsc/lpc47b397/superio.c b/src/superio/smsc/lpc47b397/superio.c
index 6270d92..a4ab46a 100644
--- a/src/superio/smsc/lpc47b397/superio.c
+++ b/src/superio/smsc/lpc47b397/superio.c
@@ -45,7 +45,7 @@
switch(dev->path.pnp.device) {
case LPC47B397_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/smsc/lpc47m10x/superio.c b/src/superio/smsc/lpc47m10x/superio.c
index c3c7feb..1fc56d4 100644
--- a/src/superio/smsc/lpc47m10x/superio.c
+++ b/src/superio/smsc/lpc47m10x/superio.c
@@ -44,7 +44,7 @@
switch(dev->path.pnp.device) {
case LPC47M10X2_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/smsc/lpc47m15x/superio.c b/src/superio/smsc/lpc47m15x/superio.c
index 166f383..7486938 100644
--- a/src/superio/smsc/lpc47m15x/superio.c
+++ b/src/superio/smsc/lpc47m15x/superio.c
@@ -66,7 +66,7 @@
switch(dev->path.pnp.device) {
case LPC47M15X_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/smsc/lpc47n227/superio.c b/src/superio/smsc/lpc47n227/superio.c
index 3885ef32..787aeab 100644
--- a/src/superio/smsc/lpc47n227/superio.c
+++ b/src/superio/smsc/lpc47n227/superio.c
@@ -131,7 +131,7 @@
switch (dev->path.pnp.device) {
case LPC47N227_KBDC:
printk(BIOS_DEBUG, "LPC47N227: Initializing keyboard.\n");
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/smsc/mec1308/superio.c b/src/superio/smsc/mec1308/superio.c
index 2beeec6..fe2135f 100644
--- a/src/superio/smsc/mec1308/superio.c
+++ b/src/superio/smsc/mec1308/superio.c
@@ -34,7 +34,7 @@
switch(dev->path.pnp.device) {
case MEC1308_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/smsc/sch4037/superio.c b/src/superio/smsc/sch4037/superio.c
index 0f09914..26fdba2 100644
--- a/src/superio/smsc/sch4037/superio.c
+++ b/src/superio/smsc/sch4037/superio.c
@@ -33,7 +33,7 @@
switch(dev->path.pnp.device) {
case SCH4037_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/smsc/sio10n268/sio10n268.c b/src/superio/smsc/sio10n268/sio10n268.c
index 5892f0c..590f66d 100644
--- a/src/superio/smsc/sio10n268/sio10n268.c
+++ b/src/superio/smsc/sio10n268/sio10n268.c
@@ -31,7 +31,7 @@
break;
case SIO10N268_KBDC:
/* TODO: This is still hardcoded. */
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
// [..] The rest: TODO
}
diff --git a/src/superio/smsc/smscsuperio/superio.c b/src/superio/smsc/smscsuperio/superio.c
index b3238de..69eceb1 100644
--- a/src/superio/smsc/smscsuperio/superio.c
+++ b/src/superio/smsc/smscsuperio/superio.c
@@ -163,7 +163,7 @@
/* A Super I/O was found, so initialize the respective device. */
ld = dev->path.pnp.device;
if (ld == logical_device_table[i].devs[LD_KBC]) {
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
}
}
diff --git a/src/superio/winbond/w83627dhg/superio.c b/src/superio/winbond/w83627dhg/superio.c
index 10dba59..5a1502a 100644
--- a/src/superio/winbond/w83627dhg/superio.c
+++ b/src/superio/winbond/w83627dhg/superio.c
@@ -43,7 +43,7 @@
w83627dhg_enable_UR2(dev);
break;
case W83627DHG_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/winbond/w83627ehg/superio.c b/src/superio/winbond/w83627ehg/superio.c
index ea7a982..bf35088 100644
--- a/src/superio/winbond/w83627ehg/superio.c
+++ b/src/superio/winbond/w83627ehg/superio.c
@@ -85,7 +85,7 @@
switch(dev->path.pnp.device) {
case W83627EHG_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
case W83627EHG_HWM:
res0 = find_resource(dev, PNP_IDX_IO0);
diff --git a/src/superio/winbond/w83627hf/superio.c b/src/superio/winbond/w83627hf/superio.c
index fe250a1..4039f5f 100644
--- a/src/superio/winbond/w83627hf/superio.c
+++ b/src/superio/winbond/w83627hf/superio.c
@@ -92,7 +92,7 @@
switch(dev->path.pnp.device) {
case W83627HF_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
case W83627HF_HWM:
res0 = find_resource(dev, PNP_IDX_IO0);
diff --git a/src/superio/winbond/w83627thg/superio.c b/src/superio/winbond/w83627thg/superio.c
index f42f948..77aaf7d 100644
--- a/src/superio/winbond/w83627thg/superio.c
+++ b/src/superio/winbond/w83627thg/superio.c
@@ -33,7 +33,7 @@
switch(dev->path.pnp.device) {
case W83627THG_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/winbond/w83627uhg/superio.c b/src/superio/winbond/w83627uhg/superio.c
index 5192c32..b8f5d2f 100644
--- a/src/superio/winbond/w83627uhg/superio.c
+++ b/src/superio/winbond/w83627uhg/superio.c
@@ -79,7 +79,7 @@
set_uart_clock_source(dev, 0);
break;
case W83627UHG_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/winbond/w83667hg-a/ps2_controller.asl b/src/superio/winbond/w83667hg-a/ps2_controller.asl
new file mode 100644
index 0000000..c3b5c75
--- /dev/null
+++ b/src/superio/winbond/w83667hg-a/ps2_controller.asl
@@ -0,0 +1,78 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2013 Vladimir Serbinenko
+ * Copyright (c) 2015 Raptor Engineering
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+ /* SuperIO control port */
+ Name (SPIO, 0x2E)
+
+ /* SuperIO control map */
+ OperationRegion (SPIM, SystemIO, SPIO, 0x02)
+ Field (SPIM, ByteAcc, NoLock, Preserve) {
+ SIOI, 8,
+ SIOD, 8
+ }
+
+ /* SuperIO control registers */
+ IndexField (SIOI, SIOD, ByteAcc, NoLock, Preserve) {
+ Offset (0x2A),
+ CR2A, 8, /* Pin function selection */
+ }
+
+ Device (PS2K) // Keyboard
+ {
+ Name(_HID, EISAID("PNP0303"))
+ Name(_CID, EISAID("PNP030B"))
+
+ Name(_CRS, ResourceTemplate()
+ {
+ IO (Decode16, 0x60, 0x60, 0x01, 0x01)
+ IO (Decode16, 0x64, 0x64, 0x01, 0x01)
+ IRQ (Edge, ActiveHigh, Exclusive) { 0x01 } // IRQ 1
+ })
+
+ Method (_STA, 0)
+ {
+ Return (0xf)
+ }
+ }
+
+ Device (PS2M) // Mouse
+ {
+ Name(_HID, EISAID("PNP0F13"))
+ Name(_CRS, ResourceTemplate()
+ {
+ IRQ (Edge, ActiveHigh, Exclusive) { 0x0c } // IRQ 12
+ })
+
+ Method(_STA, 0)
+ {
+ /* Access SuperIO ACPI device */
+ Store(0x87, SIOI)
+ Store(0x87, SIOI)
+
+ /* Read Pin56 function select */
+ And(CR2A, 0x2, Local0)
+
+ /* Restore default SuperIO access */
+ Store(0xAA, SIOI)
+
+ if (LEqual(Local0, 0x0)) {
+ /* Mouse function selected */
+ Return (0xf)
+ }
+ Return (0x0)
+ }
+ }
diff --git a/src/superio/winbond/w83667hg-a/superio.c b/src/superio/winbond/w83667hg-a/superio.c
index 96eddd7..6cd54ef 100644
--- a/src/superio/winbond/w83667hg-a/superio.c
+++ b/src/superio/winbond/w83667hg-a/superio.c
@@ -23,6 +23,7 @@
#include <pc80/keyboard.h>
#include <pc80/mc146818rtc.h>
#include <stdlib.h>
+#include <arch/acpi.h>
#include <superio/conf_mode.h>
#include "w83667hg-a.h"
@@ -38,6 +39,7 @@
{
uint8_t byte;
uint8_t power_status;
+ uint8_t mouse_detected;
if (!dev->enabled)
return;
@@ -45,7 +47,23 @@
switch(dev->path.pnp.device) {
/* TODO: Might potentially need code for HWM or FDC etc. */
case W83667HG_A_KBC:
- pc_keyboard_init();
+ /* Enable mouse controller */
+ pnp_enter_conf_mode_8787(dev);
+ byte = pnp_read_config(dev, 0x2a);
+ byte &= ~(0x1 << 1);
+ pnp_write_config(dev, 0x2a, byte);
+ pnp_exit_conf_mode_aa(dev);
+
+ mouse_detected = pc_keyboard_init(PROBE_AUX_DEVICE);
+
+ if (!mouse_detected && !acpi_is_wakeup_s3()) {
+ /* Disable mouse controller */
+ pnp_enter_conf_mode_8787(dev);
+ byte = pnp_read_config(dev, 0x2a);
+ byte |= 0x1 << 1;
+ pnp_write_config(dev, 0x2a, byte);
+ pnp_exit_conf_mode_aa(dev);
+ }
break;
case W83667HG_A_ACPI:
/* Set power state after power fail */
diff --git a/src/superio/winbond/w83977tf/superio.c b/src/superio/winbond/w83977tf/superio.c
index f23d7c4..45520f8 100644
--- a/src/superio/winbond/w83977tf/superio.c
+++ b/src/superio/winbond/w83977tf/superio.c
@@ -34,7 +34,7 @@
switch(dev->path.pnp.device) {
case W83977TF_KBC:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
diff --git a/src/superio/winbond/wpcd376i/superio.c b/src/superio/winbond/wpcd376i/superio.c
index c455340..9f41627 100644
--- a/src/superio/winbond/wpcd376i/superio.c
+++ b/src/superio/winbond/wpcd376i/superio.c
@@ -41,7 +41,7 @@
break;
case WPCD376I_KBCK:
- pc_keyboard_init();
+ pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}