79ab7d7780
The kernel already clears this: https://source.chromium.org/chromiumos/chromiumos/codesearch/+/master:src/third_party/kernel/v5.4/drivers/acpi/acpica/hwregs.c;l=390 No reason to have the firmware do it as well. BUG=b:153001807, b:154756391 TEST=Build Trembyle, boot, suspend, and resume and didn't see any ACPI errors. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ia5c79fb95dc885eaef8abc4257b6ba18c1ef1b66 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43428 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* \_PTS - Prepare to Sleep method
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*
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* Entry:
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* Arg0=The value of the sleeping state S1=1, S2=2, etc
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*
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* Exit:
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* -none-
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*
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* The _PTS control method is executed at the beginning of the sleep process
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* for S1-S5. The sleeping value is passed to the _PTS control method. This
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* control method may be executed a relatively long time before entering the
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* sleep state and the OS may abort the operation without notification to
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* the ACPI driver. This method cannot modify the configuration or power
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* state of any device in the system.
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*/
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Method(_PTS, 1) {
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/* DBGO("\\_PTS\n") */
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/* DBGO("From S0 to S") */
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/* DBGO(Arg0) */
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/* DBGO("\n") */
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} /* End Method(\_PTS) */
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/*
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* \_WAK System Wake method
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*
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* Entry:
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* Arg0=The value of the sleeping state S1=1, S2=2
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*
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* Exit:
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* Return package of 2 DWords
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* Dword 1 - Status
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* 0x00000000 wake succeeded
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* 0x00000001 Wake was signaled but failed due to lack of power
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* 0x00000002 Wake was signaled but failed due to thermal condition
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* Dword 2 - Power Supply state
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* if non-zero the effective S-state the power supply entered
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*/
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Method(\_WAK, 1) {
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/* DBGO("\\_WAK\n") */
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/* DBGO("From S") */
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/* DBGO(Arg0) */
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/* DBGO(" to S0\n") */
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Return(Package(){Zero, Zero})
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} /* End Method(\_WAK) */
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