Files
linux-nvgpu/drivers/gpu/nvgpu/hal/class/class_gv11b_fusa.c
2025-12-19 15:25:44 -08:00

90 lines
2.2 KiB
C

/*
* Copyright (c) 2019-2021, NVIDIA CORPORATION. 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, 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 AUTHORS OR COPYRIGHT HOLDERS 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.
*/
#include <nvgpu/class.h>
#include <nvgpu/barrier.h>
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
#include "class_gp10b.h"
#endif
#include "class_gv11b.h"
bool gv11b_class_is_valid(u32 class_num)
{
bool valid;
nvgpu_speculation_barrier();
switch (class_num) {
case VOLTA_COMPUTE_A:
case VOLTA_DMA_COPY_A:
case VOLTA_CHANNEL_GPFIFO_A:
valid = true;
break;
#ifdef CONFIG_NVGPU_GRAPHICS
case VOLTA_A:
valid = true;
break;
#endif
default:
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
valid = gp10b_class_is_valid(class_num);
#else
valid = false;
#endif
break;
}
return valid;
}
#ifdef CONFIG_NVGPU_GRAPHICS
bool gv11b_class_is_valid_gfx(u32 class_num)
{
bool valid;
nvgpu_speculation_barrier();
switch (class_num) {
case VOLTA_A:
valid = true;
break;
default:
#ifdef CONFIG_NVGPU_HAL_NON_FUSA
valid = gp10b_class_is_valid_gfx(class_num);
#else
valid = false;
#endif
break;
}
return valid;
}
#endif
bool gv11b_class_is_valid_compute(u32 class_num)
{
if (class_num == VOLTA_COMPUTE_A) {
return true;
} else {
return false;
}
}