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/* SPDX-License-Identifier: GPL-2.0-only */
#include <intelblocks/gpio.h>
#include <soc/gpio_defs.h>
#include <soc/intel/common/acpi/gpio.asl>
#include <soc/intel/common/block/acpi/acpi/gpio_op.asl>
#include <soc/irq.h>
#include <soc/pcr_ids.h>
Device (GPIO)
{
Name (_HID, "INT34C5")
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)
}
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