Attention is currently required from: Patrick Rudolph.
Tim Wawrzynczak has uploaded this change for review.
soc/intel/common: Delete pep.asl
After switching to runtime generation of the Intel Power Engine (PEPD)
device, this file is no longer required.
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I2444433f08bfda6f79589a397a2ad2b5a3ecb0ed
---
D src/soc/intel/common/block/acpi/acpi/pep.asl
1 file changed, 0 insertions(+), 125 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/15/56015/1
diff --git a/src/soc/intel/common/block/acpi/acpi/pep.asl b/src/soc/intel/common/block/acpi/acpi/pep.asl
deleted file mode 100644
index 2e2a25f..0000000
--- a/src/soc/intel/common/block/acpi/acpi/pep.asl
+++ /dev/null
@@ -1,125 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#define PEPD_DSM_LPI_ENUM_FUNCTIONS 0
-#define PEPD_DSM_LPI_GET_DEVICE_CONSTRAINTS 1
-
-#define PEPD_DSM_LPI_GET_CRASH_DUMP_DEV 2
-#define PEPD_DSM_LPI_DISPLAY_OFF_NOTIFY 3
-#define PEPD_DSM_LPI_DISPLAY_ON_NOTIFY 4
-#define PEPD_DSM_LPI_S0IX_ENTRY 5
-#define PEPD_DSM_LPI_S0IX_EXIT 6
-
-External(\_SB.MS0X, MethodObj)
-External(\_SB.PCI0.LPCB.EC0.S0IX, MethodObj)
-External(\_SB.PCI0.EGPM, MethodObj)
-External(\_SB.PCI0.RGPM, MethodObj)
-
-Device(PEPD)
-{
- Name(_HID, "INT33A1") /* Intel Power Engine */
- Name(_CID, EISAID("PNP0D80"))
- Method(_DSM, 4)
- {
- /* Low Power Idle S0 helper */
- If(Arg0 == ToUUID("c4eb40a0-6cd2-11e2-bcfd-0800200c9a66")) {
- /*
- * Enum functions
- */
- If(Arg2 == PEPD_DSM_LPI_ENUM_FUNCTIONS) {
- /*
- * Supported functions bitmask
- * bit 0: other functions than 0 are supported
- * bits 1-6: function x supported
- */
- Return(Buffer(1) {0x63})
- }
- /*
- * Function 1 - Get Device Constraints
- *
- * Device constraints for low power states (may be used for debugging).
- * For now there is only one disabled dummy device, because Windows
- * expects at least one device and crashes without it with a bluescreen
- * (`INTERNAL_POWER_ERROR`). Returning an empty package does not work.
- */
- If(Arg2 == PEPD_DSM_LPI_GET_DEVICE_CONSTRAINTS) {
- Return (Package() {
- Package() {
- "\\DUMY", /* \DUMY - not existent */
- 0, /* disabled, no constraints */
- Package() {
- 0, /* revision */
- Package() {
- 0xff, /* apply to all LPIT states */
- 0 /* minimum D-state */
- }
- }
- }
- }
- )
- }
- /*
- * Function 2 - Get Crash Dump Device
- */
- If(Arg2 == PEPD_DSM_LPI_GET_CRASH_DUMP_DEV) {
- /* not yet used and not advertised by function 0 */
- }
- /*
- * Function 3 - Display Off Notification
- */
- If(Arg2 == PEPD_DSM_LPI_DISPLAY_OFF_NOTIFY) {
- /* not yet used and not advertised by function 0 */
- }
- /*
- * Function 4 - Display On Notification
- */
- If(Arg2 == PEPD_DSM_LPI_DISPLAY_ON_NOTIFY) {
- /* not yet used and not advertised by function 0 */
- }
- /*
- * Function 5 - Low Power S0 Entry Notification
- */
- If(Arg2 == PEPD_DSM_LPI_S0IX_ENTRY) {
- /* Inform the EC */
- If (CondRefOf (\_SB.PCI0.LPCB.EC0.S0IX)) {
- \_SB.PCI0.LPCB.EC0.S0IX(1)
- }
-
- /* provide board level S0ix hook */
- If (CondRefOf (\_SB.MS0X)) {
- \_SB.MS0X(1)
- }
-
- /*
- * Save the current PM bits then
- * enable GPIO PM with MISCCFG_GPIO_PM_CONFIG_BITS
- */
- If (CondRefOf (\_SB.PCI0.EGPM))
- {
- \_SB.PCI0.EGPM ()
- }
- }
- /*
- * Function 6 - Low Power S0 Exit Notification
- */
- If(Arg2 == PEPD_DSM_LPI_S0IX_EXIT) {
- /* Inform the EC */
- If (CondRefOf (\_SB.PCI0.LPCB.EC0.S0IX)) {
- \_SB.PCI0.LPCB.EC0.S0IX(0)
- }
-
- /* provide board level S0ix hook */
- If (CondRefOf (\_SB.MS0X)) {
- \_SB.MS0X(0)
- }
-
- /* Restore GPIO all Community PM */
- If (CondRefOf (\_SB.PCI0.RGPM))
- {
- \_SB.PCI0.RGPM ()
- }
- }
- }
-
- Return(Buffer(One) {0x00})
- } // Method(_DSM)
-} // Device (PEPD)
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