| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <variant/onboard.h> |
| |
| Scope (\_SB.PCI0.I2C6) |
| { |
| Device (ETSA) |
| { |
| Name (_HID, "ELAN0001") |
| Name (_DDN, "ELAN Touchscreen") |
| Name (_UID, 1) |
| Name (ISTP, 0) /* TouchScreen */ |
| |
| Name (_CRS, ResourceTemplate() |
| { |
| I2cSerialBus ( |
| BOARD_TOUCHSCREEN_I2C_ADDR, // SlaveAddress |
| ControllerInitiated, // SlaveMode |
| 400000, // ConnectionSpeed |
| AddressingMode7Bit, // AddressingMode |
| "\\_SB.PCI0.I2C6", // ResourceSource |
| ) |
| Interrupt (ResourceConsumer, Level, ActiveLow) |
| { |
| BOARD_TOUCHSCREEN_IRQ |
| } |
| }) |
| |
| Method (_STA) |
| { |
| If (\S6EN == 1) { |
| Return (0xF) |
| } Else { |
| Return (0x0) |
| } |
| } |
| |
| /* Allow device to power off in S0 */ |
| Name (_S0W, 4) |
| } |
| } |