diff options
| -rw-r--r-- | drivers/platform/x86/asus-wmi.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index dac818842be4..f1aff0d449a0 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -140,7 +140,7 @@ module_param(fnlock_default, bool, 0444); /* Controls the power state of the USB0 hub on ROG Ally which input is on */ #define ASUS_USB0_PWR_EC0_CSEE "\\_SB.PCI0.SBRG.EC0.CSEE" /* 300ms so far seems to produce a reliable result on AC and battery */ -#define ASUS_USB0_PWR_EC0_CSEE_WAIT 300 +#define ASUS_USB0_PWR_EC0_CSEE_WAIT 1500 static const char * const ashs_ids[] = { "ATK4001", "ATK4002", NULL }; @@ -4829,6 +4829,7 @@ static int asus_hotk_resume_early(struct device *device) struct asus_wmi *asus = dev_get_drvdata(device); if (asus->ally_mcu_usb_switch) { + /* sleep required to prevent USB0 being yanked then reappearing rapidly */ if (ACPI_FAILURE(acpi_execute_simple_method(NULL, ASUS_USB0_PWR_EC0_CSEE, 0xB8))) dev_err(device, "ROG Ally MCU failed to connect USB dev\n"); else @@ -4840,17 +4841,8 @@ static int asus_hotk_resume_early(struct device *device) static int asus_hotk_prepare(struct device *device) { struct asus_wmi *asus = dev_get_drvdata(device); - int result, err; if (asus->ally_mcu_usb_switch) { - /* When powersave is enabled it causes many issues with resume of USB hub */ - result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_MCU_POWERSAVE); - if (result == 1) { - dev_warn(device, "MCU powersave enabled, disabling to prevent resume issues"); - err = asus_wmi_set_devstate(ASUS_WMI_DEVID_MCU_POWERSAVE, 0, &result); - if (err || result != 1) - dev_err(device, "Failed to set MCU powersave mode: %d\n", err); - } /* sleep required to ensure USB0 is disabled before sleep continues */ if (ACPI_FAILURE(acpi_execute_simple_method(NULL, ASUS_USB0_PWR_EC0_CSEE, 0xB7))) dev_err(device, "ROG Ally MCU failed to disconnect USB dev\n"); |