/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <device/device.h> #include <device/pnp.h> #include <superio/conf_mode.h> #include <pc80/keyboard.h> #include "f81803a.h" static void f81803a_pme_init(struct device *dev) { pnp_enter_conf_mode(dev); pnp_write_config(dev, LDN_REG, F81803A_PME); /* enable ERP function*/ /* also set PSIN to generate PSOUT*/ pnp_write_config(dev, PME_ERP_ENABLE_REG, ERP_ENABLE | ERP_PSOUT_EN); pnp_exit_conf_mode(dev); } static void f81803a_init(struct device *dev) { if (!dev->enabled) return; switch (dev->path.pnp.device) { /* TODO: Might potentially need code for GPIO or WDT. */ case F81803A_KBC: pc_keyboard_init(NO_AUX_DEVICE); break; case F81803A_PME: f81803a_pme_init(dev); break; } } static struct device_operations ops = { .read_resources = pnp_read_resources, .set_resources = pnp_set_resources, .enable_resources = pnp_enable_resources, .enable = pnp_alt_enable, .init = f81803a_init, .ops_pnp_mode = &pnp_conf_mode_8787_aa, }; static struct pnp_info pnp_dev_info[] = { { &ops, F81803A_SP1, PNP_IO0 | PNP_IRQ0, 0x7f8, }, { &ops, F81803A_SP2, PNP_IO0 | PNP_IRQ0, 0x7f8, }, { &ops, F81803A_HWM, PNP_IO0 | PNP_IRQ0, 0xff8, }, { &ops, F81803A_KBC, PNP_IO0 | PNP_IRQ0 | PNP_IRQ1, 0x07f8, }, { &ops, F81803A_GPIO, PNP_IO0 | PNP_IRQ0, 0x7f8, }, { &ops, F81803A_WDT, PNP_IO0, 0x7f8 }, { &ops, F81803A_PME, }, }; static void enable_dev(struct device *dev) { pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); } struct chip_operations superio_fintek_f81803a_ops = { CHIP_NAME("Fintek F81803A Super I/O") .enable_dev = enable_dev };