Files
linux-nvgpu/drivers/gpu/nvgpu/gk20a/hal.c
Terje Bergstrom 3ba374a5d9 gpu: nvgpu: gk20a: Use new error macro
gk20a_err() and gk20a_warn() require a struct device pointer,
which is not portable across operating systems. The new nvgpu_err()
and nvgpu_warn() macros take struct gk20a pointer. Convert code
to use the more portable macros.

JIRA NVGPU-16

Change-Id: Ia51f36d94c5ce57a5a0ab83b3c83a6bce09e2d5c
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1331694
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
2017-04-10 19:04:19 -07:00

65 lines
1.5 KiB
C

/*
* NVIDIA GPU HAL interface.
*
* Copyright (c) 2014-2016, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#include "gk20a.h"
#include "hal_gk20a.h"
#include "gm20b/hal_gm20b.h"
#include "gp10b/hal_gp10b.h"
#include "gp106/hal_gp106.h"
#ifdef CONFIG_TEGRA_19x_GPU
#include "nvgpu_gpuid_t19x.h"
#endif
#include <nvgpu/log.h>
int gpu_init_hal(struct gk20a *g)
{
u32 ver = g->gpu_characteristics.arch + g->gpu_characteristics.impl;
switch (ver) {
case GK20A_GPUID_GK20A:
gk20a_dbg_info("gk20a detected");
gk20a_init_hal(g);
break;
case GK20A_GPUID_GM20B:
gk20a_dbg_info("gm20b detected");
if (gm20b_init_hal(g))
return -ENODEV;
break;
#if defined(CONFIG_ARCH_TEGRA_18x_SOC)
case NVGPU_GPUID_GP10B:
if (gp10b_init_hal(g))
return -ENODEV;
break;
case NVGPU_GPUID_GP104:
case NVGPU_GPUID_GP106:
if (gp106_init_hal(g))
return -ENODEV;
break;
#endif
#ifdef CONFIG_TEGRA_19x_GPU
case TEGRA_19x_GPUID:
if (TEGRA_19x_GPUID_HAL(g))
return -ENODEV;
break;
#endif
default:
nvgpu_err(g, "no support for %x", ver);
return -ENODEV;
}
return 0;
}