linux-zen-desktop/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/test.fuc

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/*
* Copyright 2013 Red Hat 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 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) OR AUTHOR(S) 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: Ben Skeggs
*/
#ifdef INCLUDE_PROC
process(PROC_TEST, #test_init, #test_recv)
#endif
/******************************************************************************
* TEST data segment
*****************************************************************************/
#ifdef INCLUDE_DATA
#endif
/******************************************************************************
* TEST code segment
*****************************************************************************/
#ifdef INCLUDE_CODE
// description
//
// $r15 - current (test)
// $r14 - sender process name
// $r13 - message
// $r12 - data0
// $r11 - data1
// $r0 - zero
test_recv:
nv_iord($r1, NV_PPWR_DSCRATCH(2))
add b32 $r1 1
nv_iowr(NV_PPWR_DSCRATCH(2), $r1)
imm32($r14, 0x134fd900)
call(timer)
ret
// description
//
// $r15 - current (test)
// $r0 - zero
test_init:
mov $r14 0x800
call(timer)
ret
#endif