• Werner Sembach's avatar
    gpiolib: acpi: Add a ignore wakeup quirk for Clevo NL5xNU · 782eea0c
    Werner Sembach authored
    commit 1796f808 ("HID: i2c-hid: acpi: Stop setting wakeup_capable")
    changed the policy such that I2C touchpads may be able to wake up the
    system by default if the system is configured as such.
    
    However on Clevo NL5xNU there is a mistake in the ACPI tables that the
    TP_ATTN# signal connected to GPIO 9 is configured as ActiveLow and level
    triggered but connected to a pull up. As soon as the system suspends the
    touchpad loses power and then the system wakes up.
    
    To avoid this problem, introduce a quirk for this model that will prevent
    the wakeup capability for being set for GPIO 9.
    
    This patch is analoge to a very similar patch for NL5xRU, just the DMI
    string changed.
    Signed-off-by: default avatarWerner Sembach <wse@tuxedocomputers.com>
    Cc: stable@vger.kernel.org
    Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
    782eea0c
gpiolib-acpi.c 44.3 KB