Files
linux-nvgpu/drivers/gpu/nvgpu/common/linux/module.h
Terje Bergstrom be3750bc9e gpu: nvgpu: Abstract IO aperture accessors
Add abstraction of IO aperture accessors. Add new functions
gk20a_io_exists() and gk20a_io_valid_reg() to remove dependencies to
aperture fields from common code.

Implement Linux version of the abstraction by moving gk20a_readl()
and gk20a_writel() to new Linux specific io.c. Move the fields
defining IO aperture to nvgpu_os_linux.

Add t19x specific IO aperture initialization functions and add t19x
specific section to nvgpu_os_linux.

JIRA NVGPU-259

Change-Id: I09e79cda60d11a20d1099a9aaa6d2375236e94ce
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1569698
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-10-13 15:19:55 -07:00

33 lines
1.0 KiB
C

/*
* Copyright (c) 2011-2017, 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.
*/
#ifndef __NVGPU_COMMON_LINUX_MODULE_H__
#define __NVGPU_COMMON_LINUX_MODULE_H__
#ifdef CONFIG_TEGRA_19x_GPU
#include <nvgpu/linux/module_t19x.h>
#endif
struct gk20a;
struct device;
int gk20a_pm_finalize_poweron(struct device *dev);
void gk20a_remove_support(struct gk20a *g);
void gk20a_driver_start_unload(struct gk20a *g);
int nvgpu_quiesce(struct gk20a *g);
int nvgpu_remove(struct device *dev, struct class *class);
void nvgpu_free_irq(struct gk20a *g);
extern struct class nvgpu_class;
#endif