LXR linux/drivers/staging/fsl-mc/bus/dpmcp-cmd.h

   1/* Copyright 2013-2015 Freescale Semiconductor Inc.
   2 *
   3 * Redistribution and use in source and binary forms, with or without
   4 * modification, are permitted provided that the following conditions are met:
   5 * * Redistributions of source code must retain the above copyright
   6 * notice, this list of conditions and the following disclaimer.
   7 * * Redistributions in binary form must reproduce the above copyright
   8 * notice, this list of conditions and the following disclaimer in the
   9 * documentation and/or other materials provided with the distribution.
  10 * * Neither the name of the above-listed copyright holders nor the
  11 * names of any contributors may be used to endorse or promote products
  12 * derived from this software without specific prior written permission.
  13 *
  14 *
  15 * ALTERNATIVELY, this software may be distributed under the terms of the
  16 * GNU General Public License ("GPL") as published by the Free Software
  17 * Foundation, either version 2 of that License or (at your option) any
  18 * later version.
  19 *
  20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
  24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  30 * POSSIBILITY OF SUCH DAMAGE.
  31 */
  32#ifndef _FSL_DPMCP_CMD_H
  33#define _FSL_DPMCP_CMD_H
  34
  35/* DPMCP Version */
  36#define DPMCP_VER_MAJOR                         2
  37#define DPMCP_VER_MINOR                         0
  38
  39/* Command IDs */
  40#define DPMCP_CMDID_CLOSE                               0x800
  41#define DPMCP_CMDID_OPEN                                0x80b
  42#define DPMCP_CMDID_CREATE                              0x90b
  43#define DPMCP_CMDID_DESTROY                             0x900
  44
  45#define DPMCP_CMDID_GET_ATTR                            0x004
  46#define DPMCP_CMDID_RESET                               0x005
  47
  48#define DPMCP_CMDID_SET_IRQ                             0x010
  49#define DPMCP_CMDID_GET_IRQ                             0x011
  50#define DPMCP_CMDID_SET_IRQ_ENABLE                      0x012
  51#define DPMCP_CMDID_GET_IRQ_ENABLE                      0x013
  52#define DPMCP_CMDID_SET_IRQ_MASK                        0x014
  53#define DPMCP_CMDID_GET_IRQ_MASK                        0x015
  54#define DPMCP_CMDID_GET_IRQ_STATUS                      0x016
  55#define DPMCP_CMDID_CLEAR_IRQ_STATUS                    0x017
  56
  57/*                cmd, param, offset, width, type, arg_name */
  58#define DPMCP_CMD_CREATE(cmd, cfg) \
  59        MC_CMD_OP(cmd, 0, 0,  32, int,      cfg->portal_id)
  60
  61/*                cmd, param, offset, width, type, arg_name */
  62#define DPMCP_CMD_SET_IRQ(cmd, irq_index, irq_addr, irq_val, user_irq_id) \
  63do { \
  64        MC_CMD_OP(cmd, 0, 0,  8,  uint8_t,  irq_index);\
  65        MC_CMD_OP(cmd, 0, 32, 32, uint32_t, irq_val);\
  66        MC_CMD_OP(cmd, 1, 0,  64, uint64_t, irq_addr); \
  67        MC_CMD_OP(cmd, 2, 0,  32, int,      user_irq_id); \
  68} while (0)
  69
  70/*                cmd, param, offset, width, type, arg_name */
  71#define DPMCP_CMD_GET_IRQ(cmd, irq_index) \
  72        MC_CMD_OP(cmd, 0, 32, 8,  uint8_t,  irq_index)
  73
  74/*                cmd, param, offset, width, type, arg_name */
  75#define DPMCP_RSP_GET_IRQ(cmd, type, irq_addr, irq_val, user_irq_id) \
  76do { \
  77        MC_RSP_OP(cmd, 0, 0,  32, uint32_t, irq_val); \
  78        MC_RSP_OP(cmd, 1, 0,  64, uint64_t, irq_addr); \
  79        MC_RSP_OP(cmd, 2, 0,  32, int,      user_irq_id); \
  80        MC_RSP_OP(cmd, 2, 32, 32, int,      type); \
  81} while (0)
  82
  83/*                cmd, param, offset, width, type, arg_name */
  84#define DPMCP_CMD_SET_IRQ_ENABLE(cmd, irq_index, en) \
  85do { \
  86        MC_CMD_OP(cmd, 0, 0,  8,  uint8_t,  en); \
  87        MC_CMD_OP(cmd, 0, 32, 8,  uint8_t,  irq_index);\
  88} while (0)
  89
  90/*                cmd, param, offset, width, type, arg_name */
  91#define DPMCP_CMD_GET_IRQ_ENABLE(cmd, irq_index) \
  92        MC_CMD_OP(cmd, 0, 32, 8,  uint8_t,  irq_index)
  93
  94/*                cmd, param, offset, width, type, arg_name */
  95#define DPMCP_RSP_GET_IRQ_ENABLE(cmd, en) \
  96        MC_RSP_OP(cmd, 0, 0,  8,  uint8_t,  en)
  97
  98/*                cmd, param, offset, width, type, arg_name */
  99#define DPMCP_CMD_SET_IRQ_MASK(cmd, irq_index, mask) \
 100do { \
 101        MC_CMD_OP(cmd, 0, 0,  32, uint32_t, mask);\
 102        MC_CMD_OP(cmd, 0, 32, 8,  uint8_t,  irq_index);\
 103} while (0)
 104
 105/*                cmd, param, offset, width, type, arg_name */
 106#define DPMCP_CMD_GET_IRQ_MASK(cmd, irq_index) \
 107        MC_CMD_OP(cmd, 0, 32, 8,  uint8_t,  irq_index)
 108
 109/*                cmd, param, offset, width, type, arg_name */
 110#define DPMCP_RSP_GET_IRQ_MASK(cmd, mask) \
 111        MC_RSP_OP(cmd, 0, 0,  32, uint32_t, mask)
 112
 113/*                cmd, param, offset, width, type, arg_name */
 114#define DPMCP_CMD_GET_IRQ_STATUS(cmd, irq_index) \
 115        MC_CMD_OP(cmd, 0, 32, 8,  uint8_t,  irq_index)
 116
 117/*                cmd, param, offset, width, type, arg_name */
 118#define DPMCP_RSP_GET_IRQ_STATUS(cmd, status) \
 119        MC_RSP_OP(cmd, 0, 0,  32, uint32_t, status)
 120
 121/*                cmd, param, offset, width, type, arg_name */
 122#define DPMCP_CMD_CLEAR_IRQ_STATUS(cmd, irq_index, status) \
 123do { \
 124        MC_CMD_OP(cmd, 0, 0,  32, uint32_t, status); \
 125        MC_CMD_OP(cmd, 0, 32, 8,  uint8_t,  irq_index);\
 126} while (0)
 127
 128/*                cmd, param, offset, width, type,      arg_name */
 129#define DPMCP_RSP_GET_ATTRIBUTES(cmd, attr) \
 130do { \
 131        MC_RSP_OP(cmd, 0, 32, 32, int,      attr->id);\
 132        MC_RSP_OP(cmd, 1, 0,  16, uint16_t, attr->version.major);\
 133        MC_RSP_OP(cmd, 1, 16, 16, uint16_t, attr->version.minor);\
 134} while (0)
 135
 136#endif /* _FSL_DPMCP_CMD_H */
 137