Release 4.12 include/linux/acpi_iort.h
/*
* Copyright (C) 2016, Semihalf
* Author: Tomasz Nowicki <tn@semihalf.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef __ACPI_IORT_H__
#define __ACPI_IORT_H__
#include <linux/acpi.h>
#include <linux/fwnode.h>
#include <linux/irqdomain.h>
#define IORT_IRQ_MASK(irq) (irq & 0xffffffffULL)
#define IORT_IRQ_TRIGGER_MASK(irq) ((irq >> 32) & 0xffffffffULL)
int iort_register_domain_token(int trans_id, struct fwnode_handle *fw_node);
void iort_deregister_domain_token(int trans_id);
struct fwnode_handle *iort_find_domain_token(int trans_id);
#ifdef CONFIG_ACPI_IORT
void acpi_iort_init(void);
bool iort_node_match(u8 type);
u32 iort_msi_map_rid(struct device *dev, u32 req_id);
struct irq_domain *iort_get_device_domain(struct device *dev, u32 req_id);
void acpi_configure_pmsi_domain(struct device *dev);
int iort_pmsi_get_dev_id(struct device *dev, u32 *dev_id);
/* IOMMU interface */
void iort_set_dma_mask(struct device *dev);
const struct iommu_ops *iort_iommu_configure(struct device *dev);
#else
static inline void acpi_iort_init(void) { }
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tomasz Nowicki | 8 | 100.00% | 1 | 100.00% |
| Total | 8 | 100.00% | 1 | 100.00% |
static inline bool iort_node_match(u8 type) { return false; }
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Lorenzo Pieralisi | 13 | 100.00% | 1 | 100.00% |
| Total | 13 | 100.00% | 1 | 100.00% |
static inline u32 iort_msi_map_rid(struct device *dev, u32 req_id)
{ return req_id; }
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tomasz Nowicki | 18 | 100.00% | 1 | 100.00% |
| Total | 18 | 100.00% | 1 | 100.00% |
static inline struct irq_domain *iort_get_device_domain(struct device *dev,
u32 req_id)
{ return NULL; }
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tomasz Nowicki | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
static inline void acpi_configure_pmsi_domain(struct device *dev) { }
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hanjun Guo | 11 | 100.00% | 1 | 100.00% |
| Total | 11 | 100.00% | 1 | 100.00% |
/* IOMMU interface */
static inline void iort_set_dma_mask(struct device *dev) { }
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Lorenzo Pieralisi | 11 | 100.00% | 1 | 100.00% |
| Total | 11 | 100.00% | 1 | 100.00% |
static inline
const struct iommu_ops *iort_iommu_configure(struct device *dev)
{ return NULL; }
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Lorenzo Pieralisi | 18 | 100.00% | 1 | 100.00% |
| Total | 18 | 100.00% | 1 | 100.00% |
#endif
#endif /* __ACPI_IORT_H__ */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Tomasz Nowicki | 132 | 52.59% | 2 | 25.00% |
| Lorenzo Pieralisi | 86 | 34.26% | 4 | 50.00% |
| Hanjun Guo | 33 | 13.15% | 2 | 25.00% |
| Total | 251 | 100.00% | 8 | 100.00% |
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