coreboot-kgpe-d16/src/southbridge/intel/lynxpoint/acpi/globalnvs.asl
Nico Huber f2a0be235c drivers/intel/gma: Move IGD OpRegion to CBMEM
It never was in GNVS, it never belonged among the ACPI tables. Having
it in CBMEM, makes it easy to look the location up on resume, and saves
us additional boilerplate.

TEST=Booted Linux on Lenovo/X201s, confirmed ASLS is set and
     intel_backlight + acpi_video synchronize, both before and
     after suspend.

Change-Id: I5fdd6634e4a671a85b1df8bc9815296ff42edf29
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40724
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27 21:34:49 +00:00

213 lines
5.2 KiB
Text

/* SPDX-License-Identifier: GPL-2.0-only */
/* Global Variables */
Name(\PICM, 0) // IOAPIC/8259
/* Global ACPI memory region. This region is used for passing information
* between coreboot (aka "the system bios"), ACPI, and the SMI handler.
* Since we don't know where this will end up in memory at ACPI compile time,
* we have to fix it up in coreboot's ACPI creation phase.
*/
External(NVSA)
OperationRegion (GNVS, SystemMemory, NVSA, 0xf00)
Field (GNVS, ByteAcc, NoLock, Preserve)
{
/* Miscellaneous */
Offset (0x00),
OSYS, 16, // 0x00 - Operating System
SMIF, 8, // 0x02 - SMI function
PRM0, 8, // 0x03 - SMI function parameter
PRM1, 8, // 0x04 - SMI function parameter
SCIF, 8, // 0x05 - SCI function
PRM2, 8, // 0x06 - SCI function parameter
PRM3, 8, // 0x07 - SCI function parameter
LCKF, 8, // 0x08 - Global Lock function for EC
PRM4, 8, // 0x09 - Lock function parameter
PRM5, 8, // 0x0a - Lock function parameter
P80D, 32, // 0x0b - Debug port (IO 0x80) value
LIDS, 8, // 0x0f - LID state (open = 1)
PWRS, 8, // 0x10 - Power State (AC = 1)
/* Thermal policy */
Offset (0x11),
TLVL, 8, // 0x11 - Throttle Level Limit
FLVL, 8, // 0x12 - Current FAN Level
TCRT, 8, // 0x13 - Critical Threshold
TPSV, 8, // 0x14 - Passive Threshold
TMAX, 8, // 0x15 - CPU Tj_max
F0OF, 8, // 0x16 - FAN 0 OFF Threshold
F0ON, 8, // 0x17 - FAN 0 ON Threshold
F0PW, 8, // 0x18 - FAN 0 PWM value
F1OF, 8, // 0x19 - FAN 1 OFF Threshold
F1ON, 8, // 0x1a - FAN 1 ON Threshold
F1PW, 8, // 0x1b - FAN 1 PWM value
F2OF, 8, // 0x1c - FAN 2 OFF Threshold
F2ON, 8, // 0x1d - FAN 2 ON Threshold
F2PW, 8, // 0x1e - FAN 2 PWM value
F3OF, 8, // 0x1f - FAN 3 OFF Threshold
F3ON, 8, // 0x20 - FAN 3 ON Threshold
F3PW, 8, // 0x21 - FAN 3 PWM value
F4OF, 8, // 0x22 - FAN 4 OFF Threshold
F4ON, 8, // 0x23 - FAN 4 ON Threshold
F4PW, 8, // 0x24 - FAN 4 PWM value
TMPS, 8, // 0x25 - Temperature Sensor ID
/* Processor Identification */
Offset (0x28),
APIC, 8, // 0x28 - APIC Enabled by coreboot
MPEN, 8, // 0x29 - Multi Processor Enable
PCP0, 8, // 0x2a - PDC CPU/CORE 0
PCP1, 8, // 0x2b - PDC CPU/CORE 1
PPCM, 8, // 0x2c - Max. PPC state
PCNT, 8, // 0x2d - Processor count
/* Super I/O & CMOS config */
Offset (0x32),
NATP, 8, // 0x32 -
S5U0, 8, // 0x33 - Enable USB0 in S5
S5U1, 8, // 0x34 - Enable USB1 in S5
S3U0, 8, // 0x35 - Enable USB0 in S3
S3U1, 8, // 0x36 - Enable USB1 in S3
S33G, 8, // 0x37 - Enable 3G in S3
CMEM, 32, // 0x38 - CBMEM TOC
/* Integrated Graphics Device */
Offset (0x3c),
IGDS, 8, // 0x3c - IGD state (primary = 1)
TLST, 8, // 0x3d - Display Toggle List pointer
CADL, 8, // 0x3e - Currently Attached Devices List
PADL, 8, // 0x3f - Previously Attached Devices List
/* TPM support */
Offset (0x5b),
TPMP, 8, // 0x5b - TPM Present
TPME, 8, // 0x5c - TPM Enable
/* LynxPoint Serial IO device BARs */
Offset (0x60),
S0B0, 32, // 0x60 - D21:F0 Serial IO SDMA BAR0
S1B0, 32, // 0x64 - D21:F1 Serial IO I2C0 BAR0
S2B0, 32, // 0x68 - D21:F2 Serial IO I2C1 BAR0
S3B0, 32, // 0x6c - D21:F3 Serial IO SPI0 BAR0
S4B0, 32, // 0x70 - D21:F4 Serial IO SPI1 BAR0
S5B0, 32, // 0x74 - D21:F5 Serial IO UAR0 BAR0
S6B0, 32, // 0x78 - D21:F6 Serial IO UAR1 BAR0
S7B0, 32, // 0x7c - D23:F0 Serial IO SDIO BAR0
S0B1, 32, // 0x80 - D21:F0 Serial IO SDMA BAR1
S1B1, 32, // 0x84 - D21:F1 Serial IO I2C0 BAR1
S2B1, 32, // 0x88 - D21:F2 Serial IO I2C1 BAR1
S3B1, 32, // 0x8c - D21:F3 Serial IO SPI0 BAR1
S4B1, 32, // 0x90 - D21:F4 Serial IO SPI1 BAR1
S5B1, 32, // 0x94 - D21:F5 Serial IO UAR0 BAR1
S6B1, 32, // 0x98 - D21:F6 Serial IO UAR1 BAR1
S7B1, 32, // 0x9c - D23:F0 Serial IO SDIO BAR1
Offset (0xa0),
CBMC, 32, // 0xa0 - coreboot mem console pointer
/* ChromeOS specific */
Offset (0x100),
#include <vendorcode/google/chromeos/acpi/gnvs.asl>
}
/* Set flag to enable USB charging in S3 */
Method (S3UE)
{
Store (One, \S3U0)
Store (One, \S3U1)
}
/* Set flag to disable USB charging in S3 */
Method (S3UD)
{
Store (Zero, \S3U0)
Store (Zero, \S3U1)
}
/* Set flag to enable USB charging in S5 */
Method (S5UE)
{
Store (One, \S5U0)
Store (One, \S5U1)
}
/* Set flag to disable USB charging in S5 */
Method (S5UD)
{
Store (Zero, \S5U0)
Store (Zero, \S5U1)
}
/* Set flag to enable 3G module in S3 */
Method (S3GE)
{
Store (One, \S33G)
}
/* Set flag to disable 3G module in S3 */
Method (S3GD)
{
Store (Zero, \S33G)
}
External (\_TZ.SKIN)
Method (TZUP)
{
#ifdef HAVE_THERMALZONE
/* Update Primary Thermal Zone */
If (CondRefOf (\_TZ.THRM)) {
Notify (\_TZ.THRM, 0x81)
}
#endif
/* Update Secondary Thermal Zone */
If (CondRefOf (\_TZ.SKIN)) {
Notify (\_TZ.SKIN, 0x81)
}
}
/* Update Fan 0 thresholds */
Method (F0UT, 2)
{
Store (Arg0, \F0OF)
Store (Arg1, \F0ON)
TZUP ()
}
/* Update Fan 1 thresholds */
Method (F1UT, 2)
{
Store (Arg0, \F1OF)
Store (Arg1, \F1ON)
TZUP ()
}
/* Update Fan 2 thresholds */
Method (F2UT, 2)
{
Store (Arg0, \F2OF)
Store (Arg1, \F2ON)
TZUP ()
}
/* Update Fan 3 thresholds */
Method (F3UT, 2)
{
Store (Arg0, \F3OF)
Store (Arg1, \F3ON)
TZUP ()
}
/* Update Fan 4 thresholds */
Method (F4UT, 2)
{
Store (Arg0, \F4OF)
Store (Arg1, \F4ON)
TZUP ()
}
/* Update Temperature Sensor ID */
Method (TMPU, 1)
{
Store (Arg0, \TMPS)
TZUP ()
}