/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <acpi/acpigen.h> #include <device/device.h> #include "chip.h" #define TGL_PMC_MUX_HID "INTC105C" static const char *mux_acpi_name(const struct device *dev) { return "MUX"; } static void mux_fill_ssdt(const struct device *dev) { const char *scope = acpi_device_scope(dev); const char *name = acpi_device_name(dev); if (!scope || !name) return; acpigen_write_scope(scope); acpigen_write_device(name); acpigen_write_name_string("_HID", TGL_PMC_MUX_HID); acpigen_write_name_string("_DDN", dev->chip_ops->name); acpigen_pop_len(); /* Device */ acpigen_pop_len(); /* Scope */ } static struct device_operations mux_dev_ops = { .read_resources = noop_read_resources, .set_resources = noop_set_resources, .acpi_name = mux_acpi_name, .acpi_fill_ssdt = mux_fill_ssdt, .scan_bus = scan_static_bus, }; static void mux_enable(struct device *dev) { dev->ops = &mux_dev_ops; } struct chip_operations drivers_intel_pmc_mux_ops = { CHIP_NAME("Intel PMC MUX Driver") .enable_dev = mux_enable, };