51 lines
1.9 KiB
C
51 lines
1.9 KiB
C
|
/*
|
||
|
|
* Copyright 2010 Advanced Micro Devices, Inc.
|
||
|
|
*
|
||
|
|
* 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, sublicense,
|
||
|
|
* 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 above copyright notice and this permission notice (including the next
|
||
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
||
|
|
* Software.
|
||
|
|
*
|
||
|
|
* 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 NONINFRINGEMENT. IN NO EVENT SHALL
|
||
|
|
* THE COPYRIGHT HOLDER(S) 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.
|
||
|
|
*
|
||
|
|
* Authors:
|
||
|
|
* Alex Deucher <alexander.deucher@amd.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/types.h>
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* evergreen cards need to use the 3D engine to blit data which requires
|
||
|
|
* quite a bit of hw state setup. Rather than pull the whole 3D driver
|
||
|
|
* (which normally generates the 3D state) into the DRM, we opt to use
|
||
|
|
* statically generated state tables. The regsiter state and shaders
|
||
|
|
* were hand generated to support blitting functionality. See the 3D
|
||
|
|
* driver or documentation for descriptions of the registers and
|
||
|
|
* shader instructions.
|
||
|
|
*/
|
||
|
|
|
||
|
|
const u32 cayman_default_state[] =
|
||
|
|
{
|
||
|
|
/* XXX fill in additional blit state */
|
||
|
|
|
||
|
|
0xc0026900,
|
||
|
|
0x00000316,
|
||
|
|
0x0000000e, /* VGT_VERTEX_REUSE_BLOCK_CNTL */
|
||
|
|
0x00000010, /* */
|
||
|
|
};
|
||
|
|
|
||
|
|
const u32 cayman_default_size = ARRAY_SIZE(cayman_default_state);
|