diff options
Diffstat (limited to 'src/superio/ite/it8772f/acpi/superio.asl')
| -rw-r--r-- | src/superio/ite/it8772f/acpi/superio.asl | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/src/superio/ite/it8772f/acpi/superio.asl b/src/superio/ite/it8772f/acpi/superio.asl new file mode 100644 index 0000000000..5bb45fad9a --- /dev/null +++ b/src/superio/ite/it8772f/acpi/superio.asl @@ -0,0 +1,299 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +// Scope is \_SB.PCI0.LPCB + +Device (SIO) { + Name (_ADR, 0x2E) + OperationRegion (SIOA, SystemIO, 0x2E, 0x02) + Field (SIOA, ByteAcc, NoLock, Preserve) + { + SI2E, 8, + SI2F, 8, + } + + IndexField (SI2E, SI2F, ByteAcc, NoLock, Preserve) + { + Offset (0x02), + SCNT, 8, /* Configure Control */ + Offset (0x07), + SLDN, 8, /* Logical Device Number */ + Offset (0x30), + SACT, 8, /* Activate */ + Offset (0x60), + IO0H, 8, /* Base Address 0 MSB */ + IO0L, 8, /* Base Address 0 LSB */ + Offset (0x62), + IO1H, 8, /* Base Address 1 MSB */ + IO1L, 8, /* Base Address 1 LSB */ + Offset (0x70), + IQ00, 8, /* Interrupt Select */ + } + + Name (SFDC, 0) /* Floppy Disk Controller */ + Name (SSP1, 1) /* Serial Port 1 */ + Name (SENV, 4) /* Environment Controller */ + Name (SKBC, 5) /* Keyboard */ + Name (SKBM, 6) /* Mouse */ + Name (SGPI, 7) /* GPIO */ + Name (SINF, 10) /* Consumer IR */ + + Method (ENTR, 0, NotSerialized) + { + Store (0x87, SI2E) + Store (0x01, SI2E) + Store (0x55, SI2E) + Store (0x55, SI2E) + } + + Method (EXIT, 0, NotSerialized) + { + Store (0x02, SCNT) + } + + /* Parse activate register for an LDN */ + Method (ISEN, 1, NotSerialized) + { + ENTR () + Store (Arg0, SLDN) + Store (SACT, Local0) + EXIT () + + /* Check if it exists */ + If (LEqual (Local0, 0xFF)) + { + Return (0x00) + } + + /* Check if activated */ + If (LEqual (Local0, One)) + { + Return (0x0F) + } + Else + { + Return (0x0D) + } + } + + /* Enable an LDN via the activate register */ + Method (SENA, 1, NotSerialized) + { + ENTR () + Store (Arg0, SLDN) + Store (One, SACT) + EXIT () + } + + /* Disable an LDN via the activate register */ + Method (SDIS, 1, NotSerialized) + { + ENTR () + Store (Arg0, SLDN) + Store (Zero, SACT) + EXIT () + } + +#ifdef SIO_ENABLE_ENVC + Device (ENVC) { + Name (_HID, EISAID ("PNP0C02")) + Name (_UID, 10) + + Method (_STA, 0, NotSerialized) { + Return (ISEN (SENV)) + } + + Name (_CRS, ResourceTemplate () + { + IO (Decode16, SIO_ENVC_IO0, SIO_ENVC_IO0, 0x08, 0x08) + IO (Decode16, SIO_ENVC_IO1, SIO_ENVC_IO1, 0x04, 0x04) + }) + + Name (_PRS, ResourceTemplate () + { + IO (Decode16, SIO_ENVC_IO0, SIO_ENVC_IO0, 0x08, 0x08) + IO (Decode16, SIO_ENVC_IO1, SIO_ENVC_IO1, 0x04, 0x04) + }) + + OperationRegion (ECAP, SystemIO, SIO_ENVC_IO0, 0x07) + Field (ECAP, ByteAcc, NoLock, Preserve) + { + Offset (0x05), + ECAI, 8, // Address Index Register + ECAD, 8, // Address Data Register + } + + // Registers for thermal zone implementations + IndexField (ECAI, ECAD, ByteAcc, NoLock, Preserve) + { + Offset (0x29), + TIN1, 8, // TMPIN1 Reading + TIN2, 8, // TMPIN2 Reading + TIN3, 8, // TMPIN3 Reading + Offset (0x6b), + F2PS, 8, // FAN2 PWM Setting + Offset (0x73), + F3PS, 8, // FAN3 PWM Setting + } + } +#endif + +#ifdef SIO_ENABLE_GPIO + Device (GPIO) { + Name (_HID, EISAID ("PNP0C02")) + Name (_UID, 11) + + Method (_STA, 0, NotSerialized) { + Return (0x0F) + } + + Name (_CRS, ResourceTemplate () + { + IO (Decode16, SIO_GPIO_IO0, SIO_GPIO_IO0, 0x01, 0x01) + IO (Decode16, SIO_GPIO_IO1, SIO_GPIO_IO1, 0x08, 0x08) + }) + + Name (_PRS, ResourceTemplate () + { + IO (Decode16, SIO_GPIO_IO0, SIO_GPIO_IO0, 0x01, 0x01) + IO (Decode16, SIO_GPIO_IO1, SIO_GPIO_IO1, 0x08, 0x08) + }) + } +#endif + +#ifdef SIO_ENABLE_COM1 + Device (COM1) { + Name (_HID, EISAID ("PNP0501")) + Name (_UID, 1) + + Method (_STA, 0, NotSerialized) { + Return (ISEN (SSP1)) + } + + Name (_CRS, ResourceTemplate () + { + IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) + IRQNoFlags () {4} + }) + + Name (_PRS, ResourceTemplate () + { + IO (Decode16, 0x03F8, 0x03F8, 0x08, 0x08) + IRQNoFlags () {4} + }) + } +#endif + +#ifdef SIO_ENABLE_PS2K + Device (PS2K) // Keyboard + { + Name (_HID, EISAID("PNP0303")) + Name (_CID, EISAID("PNP030B")) + + Method (_STA, 0, NotSerialized) { + Return (ISEN (SKBC)) + } + + Name (_CRS, ResourceTemplate() + { + IO (Decode16, 0x60, 0x60, 0x01, 0x01) + IO (Decode16, 0x64, 0x64, 0x01, 0x01) + IRQNoFlags () {1} + }) + + Name (_PRS, ResourceTemplate() + { + IO (Decode16, 0x60, 0x60, 0x01, 0x01) + IO (Decode16, 0x64, 0x64, 0x01, 0x01) + IRQNoFlags () {1} + }) + } +#endif + +#ifdef SIO_ENABLE_PS2M + Device (PS2M) // Mouse + { + Name (_HID, EISAID("PNP0F13")) + + Method (_STA, 0, NotSerialized) { + Return (ISEN (SKBM)) + } + + Name (_CRS, ResourceTemplate() + { + IRQNoFlags () {12} + }) + + Name (_PRS, ResourceTemplate() + { + IRQNoFlags () {12} + }) + } +#endif + +#ifdef SIO_ENABLE_FDC0 + Device (FDC0) // Floppy controller + { + Name (_HID, EISAID ("PNP0700")) + + Method (_STA, 0, NotSerialized) { + Return (ISEN (SFDC)) + } + + Name (_CRS, ResourceTemplate() + { + IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06) + IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01) + IRQNoFlags () {6} + DMA (Compatibility, NotBusMaster, Transfer8) {2} + }) + + Name (_PRS, ResourceTemplate() + { + IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06) + IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01) + IRQNoFlags () {6} + DMA (Compatibility, NotBusMaster, Transfer8) {2} + }) + } +#endif + +#ifdef SIO_ENABLE_INFR + Device (INFR) // Infrared controller + { + Name (_HID, EISAID ("PNP0510")) + + Method (_STA, 0, NotSerialized) { + Return (ISEN (SINF)) + } + + Name (_CRS, ResourceTemplate() + { + IO (Decode16, SIO_INFR_IO0, SIO_INFR_IO0, 0x08, 0x08) + IRQNoFlags () { SIO_INFR_IRQ } + }) + + Name (_PRS, ResourceTemplate() + { + IO (Decode16, SIO_INFR_IO0, SIO_INFR_IO0, 0x08, 0x08) + IRQNoFlags () { SIO_INFR_IRQ } + }) + } +#endif +} |