mirror of
https://github.com/libretro/RetroArch
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117 lines
4.2 KiB
C
117 lines
4.2 KiB
C
/*
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Copyright (c) 2012, Broadcom Europe Ltd
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef VCHIQ_IOCTLS_H
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#define VCHIQ_IOCTLS_H
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#include <linux/ioctl.h>
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#include "vchiq_if.h"
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#define VCHIQ_IOC_MAGIC 0xc4
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#define VCHIQ_INVALID_HANDLE (~0)
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typedef struct {
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VCHIQ_SERVICE_PARAMS_T params;
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int is_open;
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int is_vchi;
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unsigned int handle; /* OUT */
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} VCHIQ_CREATE_SERVICE_T;
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typedef struct {
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unsigned int handle;
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unsigned int count;
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const VCHIQ_ELEMENT_T *elements;
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} VCHIQ_QUEUE_MESSAGE_T;
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typedef struct {
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unsigned int handle;
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void *data;
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unsigned int size;
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void *userdata;
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VCHIQ_BULK_MODE_T mode;
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} VCHIQ_QUEUE_BULK_TRANSFER_T;
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typedef struct {
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VCHIQ_REASON_T reason;
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VCHIQ_HEADER_T *header;
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void *service_userdata;
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void *bulk_userdata;
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} VCHIQ_COMPLETION_DATA_T;
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typedef struct {
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unsigned int count;
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VCHIQ_COMPLETION_DATA_T *buf;
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unsigned int msgbufsize;
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unsigned int msgbufcount; /* IN/OUT */
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void **msgbufs;
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} VCHIQ_AWAIT_COMPLETION_T;
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typedef struct {
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unsigned int handle;
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int blocking;
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unsigned int bufsize;
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void *buf;
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} VCHIQ_DEQUEUE_MESSAGE_T;
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typedef struct {
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unsigned int config_size;
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VCHIQ_CONFIG_T *pconfig;
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} VCHIQ_GET_CONFIG_T;
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typedef struct {
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unsigned int handle;
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VCHIQ_SERVICE_OPTION_T option;
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int value;
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} VCHIQ_SET_SERVICE_OPTION_T;
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typedef struct {
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void *virt_addr;
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size_t num_bytes;
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} VCHIQ_DUMP_MEM_T;
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#define VCHIQ_IOC_CONNECT _IO(VCHIQ_IOC_MAGIC, 0)
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#define VCHIQ_IOC_SHUTDOWN _IO(VCHIQ_IOC_MAGIC, 1)
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#define VCHIQ_IOC_CREATE_SERVICE _IOWR(VCHIQ_IOC_MAGIC, 2, VCHIQ_CREATE_SERVICE_T)
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#define VCHIQ_IOC_REMOVE_SERVICE _IO(VCHIQ_IOC_MAGIC, 3)
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#define VCHIQ_IOC_QUEUE_MESSAGE _IOW(VCHIQ_IOC_MAGIC, 4, VCHIQ_QUEUE_MESSAGE_T)
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#define VCHIQ_IOC_QUEUE_BULK_TRANSMIT _IOWR(VCHIQ_IOC_MAGIC, 5, VCHIQ_QUEUE_BULK_TRANSFER_T)
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#define VCHIQ_IOC_QUEUE_BULK_RECEIVE _IOWR(VCHIQ_IOC_MAGIC, 6, VCHIQ_QUEUE_BULK_TRANSFER_T)
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#define VCHIQ_IOC_AWAIT_COMPLETION _IOWR(VCHIQ_IOC_MAGIC, 7, VCHIQ_AWAIT_COMPLETION_T)
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#define VCHIQ_IOC_DEQUEUE_MESSAGE _IOWR(VCHIQ_IOC_MAGIC, 8, VCHIQ_DEQUEUE_MESSAGE_T)
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#define VCHIQ_IOC_GET_CLIENT_ID _IO(VCHIQ_IOC_MAGIC, 9)
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#define VCHIQ_IOC_GET_CONFIG _IOWR(VCHIQ_IOC_MAGIC, 10, VCHIQ_GET_CONFIG_T)
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#define VCHIQ_IOC_CLOSE_SERVICE _IO(VCHIQ_IOC_MAGIC, 11)
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#define VCHIQ_IOC_USE_SERVICE _IO(VCHIQ_IOC_MAGIC, 12)
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#define VCHIQ_IOC_RELEASE_SERVICE _IO(VCHIQ_IOC_MAGIC, 13)
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#define VCHIQ_IOC_SET_SERVICE_OPTION _IOW(VCHIQ_IOC_MAGIC, 14, VCHIQ_SET_SERVICE_OPTION_T)
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#define VCHIQ_IOC_DUMP_PHYS_MEM _IOW(VCHIQ_IOC_MAGIC, 15, VCHIQ_DUMP_MEM_T)
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#define VCHIQ_IOC_LIB_VERSION _IO(VCHIQ_IOC_MAGIC, 16)
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#define VCHIQ_IOC_CLOSE_DELIVERED _IO(VCHIQ_IOC_MAGIC, 17)
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#define VCHIQ_IOC_MAX 17
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#endif
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