asdk-libdrm

/*

 * Copyright © 2011 Red Hat All Rights Reserved.

 *

 * Permission is hereby granted, free of charge, to any person obtaining

 * a copy of this software and associated documentation files (the

 * "Software"), to deal in the Software without restriction, including

 * without limitation the rights to use, copy, modify, merge, publish,

 * distribute, sub license, and/or sell copies of the Software, and to

 * permit persons to whom the Software is furnished to do so, subject to

 * the following conditions:

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS

 * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE

 * USE OR OTHER DEALINGS IN THE SOFTWARE.

 *

 * The above copyright notice and this permission notice (including the

 * next paragraph) shall be included in all copies or substantial portions

 * of the Software.

 */

/*

 * Authors:

 *      Jérôme Glisse <jglisse@redhat.com>

 */

#ifndef RADEON_SURFACE_H

#define RADEON_SURFACE_H

​

/* Note :

 *

 * For texture array, the n layer are stored one after the other within each

 * mipmap level. 0 value for field than can be hint is always valid.

 */

​

#define RADEON_SURF_MAX_LEVEL                   32

​

#define RADEON_SURF_TYPE_MASK                   0xFF

#define RADEON_SURF_TYPE_SHIFT                  0

#define     RADEON_SURF_TYPE_1D                     0

#define     RADEON_SURF_TYPE_2D                     1

#define     RADEON_SURF_TYPE_3D                     2

#define     RADEON_SURF_TYPE_CUBEMAP                3

#define     RADEON_SURF_TYPE_1D_ARRAY               4

#define     RADEON_SURF_TYPE_2D_ARRAY               5

#define RADEON_SURF_MODE_MASK                   0xFF

#define RADEON_SURF_MODE_SHIFT                  8

#define     RADEON_SURF_MODE_LINEAR                 0

#define     RADEON_SURF_MODE_LINEAR_ALIGNED         1

#define     RADEON_SURF_MODE_1D                     2

#define     RADEON_SURF_MODE_2D                     3

#define RADEON_SURF_SCANOUT                     (1 << 16)

#define RADEON_SURF_ZBUFFER                     (1 << 17)

#define RADEON_SURF_SBUFFER                     (1 << 18)

#define RADEON_SURF_HAS_SBUFFER_MIPTREE         (1 << 19)

​

#define RADEON_SURF_GET(v, field)   (((v) >> RADEON_SURF_ ## field ## _SHIFT) & RADEON_SURF_ ## field ## _MASK)

#define RADEON_SURF_SET(v, field)   (((v) & RADEON_SURF_ ## field ## _MASK) << RADEON_SURF_ ## field ## _SHIFT)

#define RADEON_SURF_CLR(v, field)   ((v) & ~(RADEON_SURF_ ## field ## _MASK << RADEON_SURF_ ## field ## _SHIFT))

​

/* first field up to mode need to match r6 struct so that we can reuse