/* SPDX-License-Identifier: GPL-2.0-only */ #include <gpio.h> #include <soc/intel/common/block/acpi/acpi/gpio_op.asl> #include <soc/irq.h> #include <soc/pcr_ids.h> #include <soc/intel/common/acpi/gpio.asl> Device (GPIO) { Name (_HID, CROS_GPIO_NAME) Name (_UID, 0) Name (_DDN, "GPIO Controller") Name (RBUF, ResourceTemplate() { Memory32Fixed (ReadWrite, 0, 0, COM0) Memory32Fixed (ReadWrite, 0, 0, COM1) Memory32Fixed (ReadWrite, 0, 0, COM4) Memory32Fixed (ReadWrite, 0, 0, COM5) Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,, GIRQ) { GPIO_IRQ14 } }) Method (_CRS, 0, NotSerialized) { /* GPIO Community 0 */ CreateDWordField (^RBUF, ^COM0._BAS, BAS0) CreateDWordField (^RBUF, ^COM0._LEN, LEN0) BAS0 = ^^PCRB (PID_GPIOCOM0) LEN0 = GPIO_BASE_SIZE /* GPIO Community 1 */ CreateDWordField (^RBUF, ^COM1._BAS, BAS1) CreateDWordField (^RBUF, ^COM1._LEN, LEN1) BAS1 = ^^PCRB (PID_GPIOCOM1) LEN1 = GPIO_BASE_SIZE /* GPIO Community 4 */ CreateDWordField (^RBUF, ^COM4._BAS, BAS4) CreateDWordField (^RBUF, ^COM4._LEN, LEN4) BAS4 = ^^PCRB (PID_GPIOCOM4) LEN4 = GPIO_BASE_SIZE /* GPIO Community 5 */ CreateDWordField (^RBUF, ^COM5._BAS, BAS5) CreateDWordField (^RBUF, ^COM5._LEN, LEN5) BAS5 = ^^PCRB (PID_GPIOCOM5) LEN5 = GPIO_BASE_SIZE Return (RBUF) } Method (_STA, 0, NotSerialized) { Return (0xF) } } /* * Get GPIO DW0 Address * Arg0 - GPIO Number */ Method (GADD, 1, NotSerialized) { /* GPIO Community 0 */ If (Arg0 >= GPIO_COM0_START && Arg0 <= GPIO_COM0_END) { Local0 = PID_GPIOCOM0 Local1 = Arg0 - GPIO_COM0_START } /* GPIO Community 1 */ If (Arg0 >= GPIO_COM1_START && Arg0 <= GPIO_COM1_END) { Local0 = PID_GPIOCOM1 Local1 = Arg0 - GPIO_COM1_START } /* GPIO Community 2 */ If (Arg0 >= GPIO_COM2_START && Arg0 <= GPIO_COM2_END) { Local0 = PID_GPIOCOM2 Local1 = Arg0 - GPIO_COM2_START } /* GPIO Community 4 */ If (Arg0 >= GPIO_COM4_START && Arg0 <= GPIO_COM4_END) { Local0 = PID_GPIOCOM4 Local1 = Arg0 - GPIO_COM4_START } /* GPIO Community 05*/ If (Arg0 >= GPIO_COM5_START && Arg0 <= GPIO_COM5_END) { Local0 = PID_GPIOCOM5 Local1 = Arg0 - GPIO_COM5_START } Local2 = PCRB(Local0) + PAD_CFG_BASE + (Local1 * 16) Return (Local2) } /* * Return PCR Port ID of GPIO Communities * * Arg0: GPIO Community (0-5) */ Method (GPID, 1, Serialized) { Switch (ToInteger (Arg0)) { Case (COMM_0) { Local0 = PID_GPIOCOM0 } Case (COMM_1) { Local0 = PID_GPIOCOM1 } Case (COMM_2) { Local0 = PID_GPIOCOM2 } Case (COMM_4) { Local0 = PID_GPIOCOM4 } Case (COMM_5) { Local0 = PID_GPIOCOM5 } Default { Return (0) } } Return (Local0) }