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116 lines
4.2 KiB
116 lines
4.2 KiB
/* |
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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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