soc/amd/picasso/acpi/cpu: move WAL1 method that calls ALIB to common
TEST=Mandolin still boots into Linux and there's no ACPI warning in dmesg. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I7e6d38ebeae5e55a4a65930b989838532ab9c446 Reviewed-on: https://review.coreboot.org/c/coreboot/+/53920 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <amdblocks/alib.h>
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/* The ALIB method object is defined in an SSDT */
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External(\_SB.ALIB, MethodObj)
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/* Wrapper method that calls ALIB function 1 to report current AC/DC state. */
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Method (WAL1)
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{
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/* Send ALIB Function 1 the AC/DC state */
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Local0 = Buffer (0x03) {}
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CreateWordField (Local0, 0, F1SZ)
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CreateByteField (Local0, 2, F1DA)
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/* First argument is size i.e. 3 bytes */
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F1SZ = 3
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/*
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* Second argument is power state i.e. AC or DC.
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* ALIB expects AC = 0, DC = 1.
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* PWRS reports AC = 1, DC = 0.
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*
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* Hence, need to invert the state of PWRS.
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*/
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F1DA = \PWRS ^ 1
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Printf ("ALIB call: func 1 params %o", Local0)
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\_SB.ALIB (ALIB_FUNCTION_REPORT_AC_DC_STATE, Local0)
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}
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@ -1,32 +1,6 @@
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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <amdblocks/alib.h>
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/*
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* Wrapper method that calls ALIB function 1 to report current AC/DC state.
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*/
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Method (WAL1)
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{
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/* Send ALIB Function 1 the AC/DC state */
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Local0 = Buffer (0x03) {}
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CreateWordField (Local0, 0, F1SZ)
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CreateByteField (Local0, 2, F1DA)
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/* First argument is size i.e. 3 bytes */
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F1SZ = 3
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/*
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* Second argument is power state i.e. AC or DC.
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* ALIB expects AC = 0, DC = 1.
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* PWRS reports AC = 1, DC = 0.
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*
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* Hence, need to invert the state of PWRS.
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*/
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F1DA = \PWRS ^ 1
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Printf ("ALIB call: func 1 params %o", Local0)
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\_SB.ALIB (ALIB_FUNCTION_REPORT_AC_DC_STATE, Local0)
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}
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#include <soc/amd/common/acpi/alib.asl>
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Method (PNOT)
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{
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@ -2,8 +2,6 @@
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#include <arch/ioapic.h>
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External(\_SB.ALIB, MethodObj)
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/* System Bus */
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/* _SB.PCI0 */
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