/*-
 * Copyright (c) 2009 Ariff Abdullah <ariff@FreeBSD.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $FreeBSD: head/sys/dev/sound/pcm/matrix_map.h 243138 2012-11-16 07:05:57Z mav $
 */

#ifndef _SND_MATRIX_MAP_H_
#define _SND_MATRIX_MAP_H_

/*
 * Standard matrix maps:
 *
 * struct pcmchan_matrix {
 *      .id = Matrix identity (see matrix.h). Custom defined should use
 *            one of SND_CHN_MATRIX_MISC (for whatever purposes) or
 *            SND_CHN_MATRIX_DRV (hardware driver).
 *      .channels = Total number of channels, including whatever 'extended'
 *                  (the X.ext notions, mostly LFE).
 *      .ext = Total number of extended channels (LFE).
 *      .map = {
 *              Sequences of channel type and interleave structure.
 *              [interleave offset] = {
 *                      .type = channel type (see matrix.h).
 *                      .members = Masks of channels that is acceptable as a
 *                                 member of this channel type.
 *              },
 *              [total channels] = {
 *                      .type = Maximum channels marker (SND_CHN_T_MAX).
 *                      .members = 0 (no channels allowed here).
 *              },
 *      },
 *      .mask = Mask of channels that exist in this map.
 *      .offset = {
 *              channel offset that directly translate to the above interleave
 *              offset according to SND_CHN_T_* definitions.
 *      }
 * };
 *
 * Rule of thumb: Avoid using SND_CHN_T_* that is marked with XXX (matrix.h),
 *                or be prepared for the horror to come.
 *
 */

#define SND_CHN_MATRIX_MAP_1_0  {                                       \
        .id = SND_CHN_MATRIX_1_0,                                       \
        .channels = 1,                                                  \
        .ext = 0,                                                       \
        .map = {                                                        \
                /* Mono, center, etc. */                                \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |     \
                            SND_CHN_T_MASK_FC | SND_CHN_T_MASK_LF |     \
                            SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR |     \
                            SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SL |     \
                            SND_CHN_T_MASK_SR                           \
                },                                                      \
                [1] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_FC,                                      \
        .offset = {  0,  0,  0,  0,  0,  0, -1, -1,  0,                 \
                     0,  0, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_2_0  {                                       \
        .id = SND_CHN_MATRIX_2_0,                                       \
        .channels = 2,                                                  \
        .ext = 0,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BL |     \
                            SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SL       \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BR |     \
                            SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SR       \
                },                                                      \
                [2] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR,                  \
        .offset = {  0,  1, -1, -1, -1, -1, -1, -1, -1,                 \
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_2_1  {                                       \
        .id = SND_CHN_MATRIX_2_1,                                       \
        .channels = 3,                                                  \
        .ext = 1,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BC |     \
                            SND_CHN_T_MASK_SL                           \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC |     \
                            SND_CHN_T_MASK_SR                           \
                },                                                      \
                /* LFE */                                               \
                [2] = {                                                 \
                        .type = SND_CHN_T_LF,                           \
                        .members = SND_CHN_T_MASK_LF                    \
                },                                                      \
                [3] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_LF,                                      \
        .offset = {  0,  1, -1,  2, -1, -1, -1, -1, -1,                 \
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_3_0  {       /* 3 channels default */        \
        .id = SND_CHN_MATRIX_3_0,                                       \
        .channels = 3,                                                  \
        .ext = 0,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_SL       \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_SR       \
                },                                                      \
                /* Rear Center */                                       \
                [2] = {                                                 \
                        .type = SND_CHN_T_BC,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BL |     \
                            SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC |     \
                            SND_CHN_T_MASK_SL | SND_CHN_T_MASK_SR       \
                },                                                      \
                [3] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_BC,                                      \
        .offset = {  0,  1, -1, -1, -1, -1, -1, -1,  2,                 \
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_3_1  {                                       \
        .id = SND_CHN_MATRIX_3_1,                                       \
        .channels = 4,                                                  \
        .ext = 1,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_SL                           \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_SR                           \
                },                                                      \
                /* LFE */                                               \
                [2] = {                                                 \
                        .type = SND_CHN_T_LF,                           \
                        .members = SND_CHN_T_MASK_LF                    \
                },                                                      \
                /* Rear Center */                                       \
                [3] = {                                                 \
                        .type = SND_CHN_T_BC,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR |     \
                            SND_CHN_T_MASK_BC |                         \
                            SND_CHN_T_MASK_SL | SND_CHN_T_MASK_SR       \
                },                                                      \
                [4] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BC,                  \
        .offset = {  0,  1, -1,  2, -1, -1, -1, -1,  3,                 \
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_4_0  {                                       \
        .id = SND_CHN_MATRIX_4_0,                                       \
        .channels = 4,                                                  \
        .ext = 0,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_SL       \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_SR       \
                },                                                      \
                /* Rear Left */                                         \
                [2] = {                                                 \
                        .type = SND_CHN_T_BL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BL |     \
                            SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SL       \
                },                                                      \
                /* Rear Right */                                        \
                [3] = {                                                 \
                        .type = SND_CHN_T_BR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BR |     \
                            SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SR       \
                },                                                      \
                [4] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR,                  \
        .offset = {  0,  1, -1, -1,  2,  3, -1, -1, -1,                 \
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_4_1  {                                       \
        .id = SND_CHN_MATRIX_4_1,                                       \
        .channels = 5,                                                  \
        .ext = 1,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_SL                           \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC |     \
                            SND_CHN_T_MASK_SR                           \
                },                                                      \
                /* Rear Left */                                         \
                [2] = {                                                 \
                        .type = SND_CHN_T_BL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BC |     \
                            SND_CHN_T_MASK_SL                           \
                },                                                      \
                /* Rear Right */                                        \
                [3] = {                                                 \
                        .type = SND_CHN_T_BR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC |     \
                            SND_CHN_T_MASK_SR                           \
                },                                                      \
                /* LFE */                                               \
                [4] = {                                                 \
                        .type = SND_CHN_T_LF,                           \
                        .members = SND_CHN_T_MASK_LF                    \
                },                                                      \
                [5] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR |                 \
                SND_CHN_T_MASK_LF,                                      \
        .offset = {  0,  1, -1,  4,  2,  3, -1, -1, -1,                 \
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_5_0  {       /* 5 channels default */        \
        .id = SND_CHN_MATRIX_5_0,                                       \
        .channels = 5,                                                  \
        .ext = 0,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_LF |     \
                            SND_CHN_T_MASK_SL                           \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_LF |     \
                            SND_CHN_T_MASK_SR                           \
                },                                                      \
                /* Rear Left */                                         \
                [2] = {                                                 \
                        .type = SND_CHN_T_BL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BL |     \
                            SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SL       \
                },                                                      \
                /* Rear Right */                                        \
                [3] = {                                                 \
                        .type = SND_CHN_T_BR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BR |     \
                            SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SR       \
                },                                                      \
                /* Center */                                            \
                [4] = {                                                 \
                        .type = SND_CHN_T_FC,                           \
                        .members = SND_CHN_T_MASK_FC                    \
                },                                                      \
                [5] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR |                 \
                SND_CHN_T_MASK_FC,                                      \
        .offset = {  0,  1,  4, -1,  2,  3, -1, -1, -1,                 \
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_5_1  {       /* 6 channels default */        \
        .id = SND_CHN_MATRIX_5_1,                                       \
        .channels = 6,                                                  \
        .ext = 1,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_SL       \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_SR       \
                },                                                      \
                /* Rear Left */                                         \
                [2] = {                                                 \
                        .type = SND_CHN_T_BL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BC |     \
                            SND_CHN_T_MASK_SL                           \
                },                                                      \
                /* Rear Right */                                        \
                [3] = {                                                 \
                        .type = SND_CHN_T_BR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC |     \
                            SND_CHN_T_MASK_SR                           \
                },                                                      \
                /* Center */                                            \
                [4] = {                                                 \
                        .type = SND_CHN_T_FC,                           \
                        .members = SND_CHN_T_MASK_FC                    \
                },                                                      \
                /* LFE */                                               \
                [5] = {                                                 \
                        .type = SND_CHN_T_LF,                           \
                        .members = SND_CHN_T_MASK_LF                    \
                },                                                      \
                [6] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR |                 \
                SND_CHN_T_MASK_FC | SND_CHN_T_MASK_LF,                  \
        .offset = {  0,  1,  4,  5,  2,  3, -1, -1, -1,                 \
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_6_0  {                                       \
        .id = SND_CHN_MATRIX_6_0,                                       \
        .channels = 6,                                                  \
        .ext = 0,                                                       \
        .map  = {                                                       \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_LF |     \
                            SND_CHN_T_MASK_SL                           \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_LF |     \
                            SND_CHN_T_MASK_SR                           \
                },                                                      \
                /* Rear Left */                                         \
                [2] = {                                                 \
                        .type = SND_CHN_T_BL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BL | SND_CHN_T_MASK_LF |     \
                            SND_CHN_T_MASK_SL                           \
                },                                                      \
                /* Rear Right */                                        \
                [3] = {                                                 \
                        .type = SND_CHN_T_BR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BR | SND_CHN_T_MASK_LF |     \
                            SND_CHN_T_MASK_SR                           \
                },                                                      \
                /* Center */                                            \
                [4] = {                                                 \
                        .type = SND_CHN_T_FC,                           \
                        .members = SND_CHN_T_MASK_FC                    \
                },                                                      \
                /* Rear Center */                                       \
                [5] = {                                                 \
                        .type = SND_CHN_T_BC,                           \
                        .members = SND_CHN_T_MASK_BC                    \
                },                                                      \
                [6] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR |                 \
                SND_CHN_T_MASK_FC | SND_CHN_T_MASK_BC,                  \
        .offset = {  0,  1,  4, -1,  2,  3, -1, -1,  5,                 \
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_6_1  {                                       \
        .id = SND_CHN_MATRIX_6_1,                                       \
        .channels = 7,                                                  \
        .ext = 1,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_SL       \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_SR       \
                },                                                      \
                /* Rear Left */                                         \
                [2] = {                                                 \
                        .type = SND_CHN_T_BL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BL | SND_CHN_T_MASK_SL       \
                },                                                      \
                /* Rear Right */                                        \
                [3] = {                                                 \
                        .type = SND_CHN_T_BR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BR | SND_CHN_T_MASK_SR       \
                },                                                      \
                /* Center */                                            \
                [4] = {                                                 \
                        .type = SND_CHN_T_FC,                           \
                        .members = SND_CHN_T_MASK_FC                    \
                },                                                      \
                /* LFE */                                               \
                [5] = {                                                 \
                        .type = SND_CHN_T_LF,                           \
                        .members = SND_CHN_T_MASK_LF                    \
                },                                                      \
                /* Rear Center */                                       \
                [6] = {                                                 \
                        .type = SND_CHN_T_BC,                           \
                        .members = SND_CHN_T_MASK_BC                    \
                },                                                      \
                [7] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR |                 \
                SND_CHN_T_MASK_FC | SND_CHN_T_MASK_LF |                 \
                SND_CHN_T_MASK_BC,                                      \
        .offset = {  0,  1,  4,  5,  2,  3, -1, -1,  6,                 \
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_7_0  {                                       \
        .id = SND_CHN_MATRIX_7_0,                                       \
        .channels = 7,                                                  \
        .ext = 0,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_LF       \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_LF       \
                },                                                      \
                /* Rear Left */                                         \
                [2] = {                                                 \
                        .type = SND_CHN_T_BL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BC |     \
                            SND_CHN_T_MASK_LF                           \
                },                                                      \
                /* Rear Right */                                        \
                [3] = {                                                 \
                        .type = SND_CHN_T_BR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC |     \
                            SND_CHN_T_MASK_LF                           \
                },                                                      \
                /* Center */                                            \
                [4] = {                                                 \
                        .type = SND_CHN_T_FC,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_FC | SND_CHN_T_MASK_LF       \
                },                                                      \
                /* Side Left */                                         \
                [5] = {                                                 \
                        .type = SND_CHN_T_SL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_SL | SND_CHN_T_MASK_LF       \
                },                                                      \
                /* Side Right */                                        \
                [6] = {                                                 \
                        .type = SND_CHN_T_SR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_SR | SND_CHN_T_MASK_LF       \
                },                                                      \
                [7] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR |                 \
                SND_CHN_T_MASK_FC |                                     \
                SND_CHN_T_MASK_SL | SND_CHN_T_MASK_SR,                  \
        .offset = {  0,  1,  4, -1,  2,  3, -1, -1, -1,                 \
                     5,  6, -1, -1, -1, -1, -1, -1, -1  }               \
}

#define SND_CHN_MATRIX_MAP_7_1  {                                       \
        .id = SND_CHN_MATRIX_7_1,                                       \
        .channels = 8,                                                  \
        .ext = 1,                                                       \
        .map = {                                                        \
                /* Left */                                              \
                [0] = {                                                 \
                        .type = SND_CHN_T_FL,                           \
                        .members = SND_CHN_T_MASK_FL                    \
                },                                                      \
                /* Right */                                             \
                [1] = {                                                 \
                        .type = SND_CHN_T_FR,                           \
                        .members = SND_CHN_T_MASK_FR                    \
                },                                                      \
                /* Rear Left */                                         \
                [2] = {                                                 \
                        .type = SND_CHN_T_BL,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BC       \
                },                                                      \
                /* Rear Right */                                        \
                [3] = {                                                 \
                        .type = SND_CHN_T_BR,                           \
                        .members =                                      \
                            SND_CHN_T_MASK_BR | SND_CHN_T_MASK_BC       \
                },                                                      \
                /* Center */                                            \
                [4] = {                                                 \
                        .type = SND_CHN_T_FC,                           \
                        .members = SND_CHN_T_MASK_FC                    \
                },                                                      \
                /* LFE */                                               \
                [5] = {                                                 \
                        .type = SND_CHN_T_LF,                           \
                        .members = SND_CHN_T_MASK_LF                    \
                },                                                      \
                /* Side Left */                                         \
                [6] = {                                                 \
                        .type = SND_CHN_T_SL,                           \
                        .members = SND_CHN_T_MASK_SL                    \
                },                                                      \
                /* Side Right */                                        \
                [7] = {                                                 \
                        .type = SND_CHN_T_SR,                           \
                        .members = SND_CHN_T_MASK_SR                    \
                },                                                      \
                [8] = {                                                 \
                        .type = SND_CHN_T_MAX,                          \
                        .members = 0                                    \
                }                                                       \
        },                                                              \
        .mask = SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FR |                 \
                SND_CHN_T_MASK_BL | SND_CHN_T_MASK_BR |                 \
                SND_CHN_T_MASK_FC | SND_CHN_T_MASK_LF |                 \
                SND_CHN_T_MASK_SL | SND_CHN_T_MASK_SR,                  \
        .offset = {  0,  1,  4,  5,  2,  3, -1, -1, -1,                 \
                     6,  7, -1, -1, -1, -1, -1, -1, -1  }               \
}

#endif  /* !_SND_MATRIX_MAP_H_ */