| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| Scope (\_SB.PCI0.I2C1) |
| { |
| Device (ETSA) |
| { |
| Name (_HID, "ELAN0001") |
| Name (_DDN, "Elan Touchscreen ") |
| Name (_UID, 5) |
| Name (ISTP, 0) /* TouchScreen */ |
| |
| Method(_CRS, 0x0, NotSerialized) |
| { |
| Name(BUF0,ResourceTemplate () |
| { |
| I2CSerialBus( |
| 0x10, /* SlaveAddress */ |
| ControllerInitiated, /* SlaveMode */ |
| 400000, /* ConnectionSpeed */ |
| AddressingMode7Bit, /* AddressingMode */ |
| "\\_SB.PCI0.I2C1", /* ResourceSource */ |
| ) |
| GpioInt (Level, ActiveLow, SharedAndWake, PullDefault,, |
| "\\_SB.GPNC") { BOARD_TOUCH_GPIO_INDEX } |
| |
| } ) |
| Return (BUF0) |
| } |
| |
| Method (_STA) |
| { |
| If (\S1EN == 1) { |
| Return (0xF) |
| } Else { |
| Return (0x0) |
| } |
| } |
| #if CONFIG(CHROMEOS) |
| Name (_PRW, Package() { BOARD_TOUCHSCREEN_WAKE_GPIO, 0x3 }) |
| #endif |
| /* Allow device to power off in S0 */ |
| Name (_S0W, 4) |
| } |
| } |