mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
2.3 KiB
76 lines
2.3 KiB
/* |
|
* Copyright (C) 2012 Thomas Petazzoni |
|
* |
|
* Thomas Petazzoni <[email protected]> |
|
* |
|
* This file is licensed under the terms of the GNU General Public |
|
* License version 2. This program is licensed "as is" without any |
|
* warranty of any kind, whether express or implied. |
|
*/ |
|
|
|
#ifndef _LINUX_IRQCHIP_H |
|
#define _LINUX_IRQCHIP_H |
|
|
|
#include <linux/acpi.h> |
|
#include <linux/module.h> |
|
#include <linux/of.h> |
|
#include <linux/platform_device.h> |
|
|
|
/* |
|
* This macro must be used by the different irqchip drivers to declare |
|
* the association between their DT compatible string and their |
|
* initialization function. |
|
* |
|
* @name: name that must be unique across all IRQCHIP_DECLARE of the |
|
* same file. |
|
* @compstr: compatible string of the irqchip driver |
|
* @fn: initialization function |
|
*/ |
|
#define IRQCHIP_DECLARE(name, compat, fn) OF_DECLARE_2(irqchip, name, compat, fn) |
|
|
|
extern int platform_irqchip_probe(struct platform_device *pdev); |
|
|
|
#define IRQCHIP_PLATFORM_DRIVER_BEGIN(drv_name) \ |
|
static const struct of_device_id drv_name##_irqchip_match_table[] = { |
|
|
|
#define IRQCHIP_MATCH(compat, fn) { .compatible = compat, .data = fn }, |
|
|
|
#define IRQCHIP_PLATFORM_DRIVER_END(drv_name) \ |
|
{}, \ |
|
}; \ |
|
MODULE_DEVICE_TABLE(of, drv_name##_irqchip_match_table); \ |
|
static struct platform_driver drv_name##_driver = { \ |
|
.probe = platform_irqchip_probe, \ |
|
.driver = { \ |
|
.name = #drv_name, \ |
|
.owner = THIS_MODULE, \ |
|
.of_match_table = drv_name##_irqchip_match_table, \ |
|
.suppress_bind_attrs = true, \ |
|
}, \ |
|
}; \ |
|
builtin_platform_driver(drv_name##_driver) |
|
|
|
/* |
|
* This macro must be used by the different irqchip drivers to declare |
|
* the association between their version and their initialization function. |
|
* |
|
* @name: name that must be unique across all IRQCHIP_ACPI_DECLARE of the |
|
* same file. |
|
* @subtable: Subtable to be identified in MADT |
|
* @validate: Function to be called on that subtable to check its validity. |
|
* Can be NULL. |
|
* @data: data to be checked by the validate function. |
|
* @fn: initialization function |
|
*/ |
|
#define IRQCHIP_ACPI_DECLARE(name, subtable, validate, data, fn) \ |
|
ACPI_DECLARE_SUBTABLE_PROBE_ENTRY(irqchip, name, \ |
|
ACPI_SIG_MADT, subtable, \ |
|
validate, data, fn) |
|
|
|
#ifdef CONFIG_IRQCHIP |
|
void irqchip_init(void); |
|
#else |
|
static inline void irqchip_init(void) {} |
|
#endif |
|
|
|
#endif
|
|
|