mirror of https://github.com/F-Stack/f-stack.git
132 lines
4.1 KiB
C
132 lines
4.1 KiB
C
/*-
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* BSD LICENSE
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*
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* Copyright 2013-2016 Freescale Semiconductor Inc.
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* Copyright 2016-2017 NXP.
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*
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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 above-listed copyright holders nor the
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* names of any 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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*
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* GPL LICENSE SUMMARY
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*
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* ALTERNATIVELY, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") as published by the Free Software
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* Foundation, either version 2 of that License or (at your option) any
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* later version.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _FSL_DPBP_CMD_H
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#define _FSL_DPBP_CMD_H
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/* DPBP Version */
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#define DPBP_VER_MAJOR 3
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#define DPBP_VER_MINOR 3
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/* Command versioning */
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#define DPBP_CMD_BASE_VERSION 1
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#define DPBP_CMD_ID_OFFSET 4
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#define DPBP_CMD(id) ((id << DPBP_CMD_ID_OFFSET) | DPBP_CMD_BASE_VERSION)
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/* Command IDs */
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#define DPBP_CMDID_CLOSE DPBP_CMD(0x800)
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#define DPBP_CMDID_OPEN DPBP_CMD(0x804)
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#define DPBP_CMDID_CREATE DPBP_CMD(0x904)
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#define DPBP_CMDID_DESTROY DPBP_CMD(0x984)
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#define DPBP_CMDID_GET_API_VERSION DPBP_CMD(0xa04)
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#define DPBP_CMDID_ENABLE DPBP_CMD(0x002)
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#define DPBP_CMDID_DISABLE DPBP_CMD(0x003)
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#define DPBP_CMDID_GET_ATTR DPBP_CMD(0x004)
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#define DPBP_CMDID_RESET DPBP_CMD(0x005)
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#define DPBP_CMDID_IS_ENABLED DPBP_CMD(0x006)
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#define DPBP_CMDID_SET_IRQ_ENABLE DPBP_CMD(0x012)
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#define DPBP_CMDID_GET_IRQ_ENABLE DPBP_CMD(0x013)
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#define DPBP_CMDID_SET_IRQ_MASK DPBP_CMD(0x014)
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#define DPBP_CMDID_GET_IRQ_MASK DPBP_CMD(0x015)
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#define DPBP_CMDID_GET_IRQ_STATUS DPBP_CMD(0x016)
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#define DPBP_CMDID_CLEAR_IRQ_STATUS DPBP_CMD(0x017)
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#define DPBP_CMDID_SET_NOTIFICATIONS DPBP_CMD(0x1b0)
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#define DPBP_CMDID_GET_NOTIFICATIONS DPBP_CMD(0x1b1)
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#define DPBP_CMDID_GET_FREE_BUFFERS_NUM DPBP_CMD(0x1b2)
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#pragma pack(push, 1)
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struct dpbp_cmd_open {
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uint32_t dpbp_id;
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};
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struct dpbp_cmd_destroy {
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uint32_t object_id;
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};
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#define DPBP_ENABLE 0x1
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struct dpbp_rsp_is_enabled {
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uint8_t enabled;
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};
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struct dpbp_rsp_get_attributes {
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uint16_t pad;
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uint16_t bpid;
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uint32_t id;
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};
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struct dpbp_cmd_set_notifications {
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uint32_t depletion_entry;
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uint32_t depletion_exit;
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uint32_t surplus_entry;
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uint32_t surplus_exit;
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uint16_t options;
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uint16_t pad[3];
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uint64_t message_ctx;
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uint64_t message_iova;
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};
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struct dpbp_rsp_get_notifications {
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uint32_t depletion_entry;
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uint32_t depletion_exit;
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uint32_t surplus_entry;
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uint32_t surplus_exit;
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uint16_t options;
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uint16_t pad[3];
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uint64_t message_ctx;
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uint64_t message_iova;
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};
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struct dpbp_rsp_get_api_version {
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uint16_t major;
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uint16_t minor;
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};
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struct dpbp_rsp_get_num_free_bufs {
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uint32_t num_free_bufs;
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};
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#pragma pack(pop)
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#endif /* _FSL_DPBP_CMD_H */
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