Files
linux-nvgpu/drivers/gpu/nvgpu/hal/init/hal_init.c
Sagar Kamble 3f08cf8a48 gpu: nvgpu: rename feature Make and C flags
Name the Make and C flag variables consistently wih syntax:
CONFIG_NVGPU_<feature name>

s/NVGPU_DEBUGGER/CONFIG_NVGPU_DEBUGGER
s/NVGPU_CYCLESTATS/CONFIG_NVGPU_CYCLESTATS
s/NVGPU_USERD/CONFIG_NVGPU_USERD
s/NVGPU_CHANNEL_WDT/CONFIG_NVGPU_CHANNEL_WDT
s/NVGPU_FEATURE_CE/CONFIG_NVGPU_CE
s/NVGPU_GRAPHICS/CONFIG_NVGPU_GRAPHICS
s/NVGPU_ENGINE/CONFIG_NVGPU_FIFO_ENGINE_ACTIVITY
s/NVGPU_FEATURE_CHANNEL_TSG_SCHED/CONFIG_NVGPU_CHANNEL_TSG_SCHED
s/NVGPU_FEATURE_CHANNEL_TSG_CONTROL/CONFIG_NVGPU_CHANNEL_TSG_CONTROL
s/NVGPU_FEATURE_ENGINE_QUEUE/CONFIG_NVGPU_ENGINE_QUEUE
s/GK20A_CTXSW_TRACE/CONFIG_NVGPU_FECS_TRACE
s/IGPU_VIRT_SUPPORT/CONFIG_NVGPU_IGPU_VIRT
s/CONFIG_TEGRA_NVLINK/CONFIG_NVGPU_NVLINK
s/NVGPU_DGPU_SUPPORT/CONFIG_NVGPU_DGPU
s/NVGPU_VPR/CONFIG_NVGPU_VPR
s/NVGPU_REPLAYABLE_FAULT/CONFIG_NVGPU_REPLAYABLE_FAULT
s/NVGPU_FEATURE_LS_PMU/CONFIG_NVGPU_LS_PMU
s/NVGPU_FEATURE_POWER_PG/CONFIG_NVGPU_POWER_PG

JIRA NVGPU-3624

Change-Id: I8b2492b085095fc6ee95926d8f8c3929702a1773
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2130290
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-11 09:46:24 -07:00

120 lines
2.9 KiB
C

/*
* NVIDIA GPU HAL interface.
*
* Copyright (c) 2014-2019, 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/gk20a.h>
#include <nvgpu/log.h>
#include <nvgpu/hal_init.h>
#include <nvgpu/mc.h>
#include <nvgpu/soc.h>
#include "hal_gm20b.h"
#include "hal_gp10b.h"
#include "hal_gv11b.h"
#ifdef CONFIG_NVGPU_DGPU
#include "hal_tu104.h"
#endif
int nvgpu_init_hal(struct gk20a *g)
{
int err = 0;
u32 ver = g->params.gpu_arch + g->params.gpu_impl;
switch (ver) {
case GK20A_GPUID_GM20B:
nvgpu_log_info(g, "gm20b detected");
if (gm20b_init_hal(g) != 0) {
return -ENODEV;
}
break;
case GK20A_GPUID_GM20B_B:
nvgpu_log_info(g, "gm20b detected");
if (gm20b_init_hal(g) != 0) {
return -ENODEV;
}
break;
case NVGPU_GPUID_GP10B:
if (gp10b_init_hal(g) != 0) {
return -ENODEV;
}
break;
case NVGPU_GPUID_GV11B:
if (gv11b_init_hal(g) != 0) {
return -ENODEV;
}
break;
#ifdef CONFIG_NVGPU_DGPU
#if defined(CONFIG_NVGPU_SUPPORT_TURING)
case NVGPU_GPUID_TU104:
if (tu104_init_hal(g) != 0) {
return -ENODEV;
}
break;
#endif
#endif
default:
nvgpu_err(g, "no support for %x", ver);
err = -ENODEV;
break;
}
return err;
}
int nvgpu_detect_chip(struct gk20a *g)
{
struct nvgpu_gpu_params *p = &g->params;
u32 boot_0;
int err;
if (p->gpu_arch != 0U) {
return 0;
}
boot_0 = nvgpu_mc_boot_0(g, &p->gpu_arch, &p->gpu_impl, &p->gpu_rev);
if (boot_0 == U32_MAX) {
nvgpu_err(g, "nvgpu_mc_boot_0 failure!");
return -ENODEV;
}
if ((p->gpu_arch + p->gpu_impl) == (u32)NVGPU_GPUID_GV11B) {
/* overwrite gpu revison for A02 */
if (!nvgpu_is_soc_t194_a01(g)) {
p->gpu_rev = 0xa2;
}
}
nvgpu_log_info(g, "arch: %x, impl: %x, rev: %x\n",
g->params.gpu_arch,
g->params.gpu_impl,
g->params.gpu_rev);
err = nvgpu_init_hal(g);
if (err != 0) {
nvgpu_err(g, "nvgpu_init_hal failure!");
return err;
}
return 0;
}