Symbol: SONYPI_BACK_MASK
drivers/char/sonypi.c
403
{ SONYPI_DEVICE_MODEL_TYPE2, 0x11, SONYPI_BACK_MASK, sonypi_backev },
drivers/platform/x86/sony-laptop.c
3566
{ 0x11, SONYPI_BACK_MASK, sonypi_backev },