armbian_build/patch/kernel/archive/sunxi-6.6/patches.armbian/drivers-input-axp20x-pek-allow-wakeup-after-shutdown.patch
Gunjan Gupta d1186b8a0e kernel: sunxi: Add patches for 6.6 kernel
I have changed the way the patches are generated a bit. Instead of using orange-pi branch from megous tree for 6.6 kernel, I have used the following kernel branches

	a83t-suspend, af8133j, anx, audio,
	axp, cam, drm, err, fixes, mbus,
	modem, opi3, pb, pinetab, pp, ppkb,
	samuel, speed, tbs-a711, ths

These branches were carefully chosen to include only allwinner related patches and remove importing of the rockchip related patches into the allwinner kernel.

Following patches are modified to fix patch application failure
- patches.armbian/arm64-dts-sun50i-h616-orangepi-zero2-reg_usb1_vbus-status-ok.patch
- patches.armbian/arm64-dts-sun50i-h616-orangepi-zero2-Enable-GPU-mali.patch
- patches.armbian/arm64-dts-allwinner-h616-Add-efuse_xlate-cpu-frequency-scaling-v1_6_2.patch
- patches.armbian/arm64-dts-allwinner-h616-LED-green_power_on-red_status_heartbeat.patch
- patches.armbian/arm64-dts-allwinner-overlay-Add-Overlays-for-sunxi64.patch
- patches.armbian/arm64-dts-sun50i-h616-bigtreetech-cb1.patch

Following patches are modified because of kernel api change to fix compilation failure
- patches.armbian/drv-gpu-drm-sun4i-Add-HDMI-audio-sun4i-hdmi-encoder.patch
- patches.armbian/drv-of-Device-Tree-Overlay-ConfigFS-interface.patch
2023-10-30 22:58:11 +05:30

49 lines
1.7 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Sat, 2 Jan 2021 15:52:27 -0600
Subject: Input: axp20x-pek - allow wakeup after shutdown
While the AXP20x PMIC handles the power button itself after shutting
down, it is not always possible to use the PMIC's built-in shutdown
feature, such as when other wakeup sources are needed (for example, an
IR remote or wake-on-LAN) that require firmware support. In that case,
the PMIC remains on, but suspended, until the board is powered back on.
During this "fake" off state, IRQ configuration is similar to system
sleep, where enable_irq_wake() must be call on an IRQ for it to be
wakeup capable. Run the suspend callback to arm the power button IRQs
during the shutdown process, so the power button works in this state.
Signed-off-by: Samuel Holland <samuel@sholland.org>
---
drivers/input/misc/axp20x-pek.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/input/misc/axp20x-pek.c b/drivers/input/misc/axp20x-pek.c
index 4581606a28d6..7217dc6ed26a 100644
--- a/drivers/input/misc/axp20x-pek.c
+++ b/drivers/input/misc/axp20x-pek.c
@@ -393,6 +393,11 @@ static const struct dev_pm_ops axp20x_pek_pm_ops = {
.resume_noirq = pm_sleep_ptr(axp20x_pek_resume_noirq),
};
+static void axp20x_pek_shutdown(struct platform_device *pdev)
+{
+ axp20x_pek_suspend(&pdev->dev);
+}
+
static const struct platform_device_id axp_pek_id_match[] = {
{
.name = "axp20x-pek",
@@ -408,6 +413,7 @@ MODULE_DEVICE_TABLE(platform, axp_pek_id_match);
static struct platform_driver axp20x_pek_driver = {
.probe = axp20x_pek_probe,
+ .shutdown = axp20x_pek_shutdown,
.id_table = axp_pek_id_match,
.driver = {
.name = "axp20x-pek",
--
Armbian