https://bugzilla.kernel.org/show_bug.cgi?id=217754
--- Comment #34 from Mario Limonciello (AMD) (mario.limoncie...@amd.com) ---
OK so your firmware does advertise it as "ExclusiveAndWake":
> GpioInt (Level, ActiveLow, ExclusiveAndWake, PullNone,
> 0x0000,
> "\\_SB.GPIO", 0x00, ResourceConsumer, ,
> )
> { // Pin list
> 0x0009
> }
AFAICT Windows and Linux *should* both be treating this as a wake source with
this firmware declaration.
https://learn.microsoft.com/en-us/windows-hardware/drivers/bringup/device-power-management#wake-capable-interrupts-_crs
6.1.39 configures it as *not* an S0i3 wake source:
> 2023-08-13 02:33:36,578 DEBUG: #9 int + (😛)| active-↓| level-⚡|
> S0i3 ∅| S3 ∅| S4/S5 ∅| pull-↑ ∅ ( )| pull-↓ ∅| input ↑| debounce ∅ (🕑
> 0us)| 0x51b00
6.1.40 configures it as an S0i3 wake source:
2023-08-13 02:43:06,823 DEBUG: gpio int|active|trigger|S0i3| S3|S4/S5|
Z|wake|pull| orient| debounce|reg
2023-08-13 02:43:06,823 DEBUG: #9 😛| ↓| level| ⏰| | | |
| |input ↑| |0x53b00
Can you please try the patch I suggested in comment #31 and share your
experience and an updated s2idle report?
Also, can you please try the latest 6.4.y or 6.5-rc6? I have a suspicion that
we might be missing some other patches in 6.1.y and it's contributing to this
issue.
Specifically this series:
https://lore.kernel.org/all/20220929093200.v6.1.Id4b4bdfe06e2caf2d5a3c9dd4a9b1080c38b539c@changeid/
----
BTW FWIW I double checked this on an AMD reference platform with 6.5-rc5. The
touchpad is connected to GPIO 8 on this platform and configured as an S0i3 wake
source (same as yours).
> GpioInt (Level, ActiveLow, ExclusiveAndWake, PullUp, 0x0000,
> "\\_SB.GPIO", 0x00, ResourceConsumer, ,
> )
> { // Pin list
> 0x0008
> }
gpio int|active|trigger|S0i3| S3|S4/S5| Z|wake|pull| orient|
debounce|reg
#8 😛| ↓| level| ⏰| ⏰| ⏰|⏰| | ↑ |input ↑|
|0x815fb00
I did confirm it stays in suspend and waking from the touchpad works on this
kernel.
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