google/chromeec: Ensure \_SB.LID0 is present before using it
Since we want to support devices that do not have a lid but still use EC, we need to conditionally check if referencing \_SB.LID0 is valid. BUG=b:35775024 Change-Id: I92433460ec870fb07f48e67a6dfc61e3c036a129 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/18941 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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@ -26,6 +26,9 @@ External (\_SB.DPTF.TEVT, MethodObj)
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External (\_SB.DPTF.TCHG, DeviceObj)
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External (\_SB.DPTF.TCHG, DeviceObj)
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#endif
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#endif
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External (\_SB.DPTF.TPET, MethodObj)
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External (\_SB.DPTF.TPET, MethodObj)
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#ifndef EC_ENABLE_LID_SWITCH
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External (\_SB.LID0, DeviceObj)
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#endif
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Device (EC0)
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Device (EC0)
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{
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{
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@ -169,7 +172,9 @@ Device (EC0)
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#ifdef EC_ENABLE_LID_SWITCH
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#ifdef EC_ENABLE_LID_SWITCH
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Notify (LID0, 0x80)
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Notify (LID0, 0x80)
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#else
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#else
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Notify (\_SB.LID0, 0x80)
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If (CondRefOf (\_SB.LID0)) {
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Notify (\_SB.LID0, 0x80)
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}
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#endif
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#endif
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}
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}
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@ -181,7 +186,9 @@ Device (EC0)
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#ifdef EC_ENABLE_LID_SWITCH
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#ifdef EC_ENABLE_LID_SWITCH
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Notify (LID0, 0x80)
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Notify (LID0, 0x80)
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#else
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#else
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Notify (\_SB.LID0, 0x80)
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If (CondRefOf (\_SB.LID0)) {
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Notify (\_SB.LID0, 0x80)
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}
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#endif
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#endif
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}
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}
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