mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
synced 2025-12-22 17:36:20 +03:00
a9785995d5
This patch moves the NVIDIA GPU driver to a new location. Bug 1482562 Change-Id: I24293810b9d0f1504fd9be00135e21dad656ccb6 Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Reviewed-on: http://git-master/r/383722 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/*
|
|
* Tegra GK20A GPU Debugger Driver
|
|
*
|
|
* Copyright (c) 2013-2014, 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef __DBG_GPU_GK20A_H_
|
|
#define __DBG_GPU_GK20A_H_
|
|
#include <linux/poll.h>
|
|
|
|
/* module debug driver interface */
|
|
int gk20a_dbg_gpu_dev_release(struct inode *inode, struct file *filp);
|
|
int gk20a_dbg_gpu_dev_open(struct inode *inode, struct file *filp);
|
|
long gk20a_dbg_gpu_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
|
|
unsigned int gk20a_dbg_gpu_dev_poll(struct file *filep, poll_table *wait);
|
|
|
|
/* used by profiler driver interface */
|
|
int gk20a_prof_gpu_dev_open(struct inode *inode, struct file *filp);
|
|
|
|
/* used by the interrupt handler to post events */
|
|
void gk20a_dbg_gpu_post_events(struct channel_gk20a *fault_ch);
|
|
|
|
struct dbg_gpu_session_ops {
|
|
int (*exec_reg_ops)(struct dbg_session_gk20a *dbg_s,
|
|
struct nvhost_dbg_gpu_reg_op *ops,
|
|
u64 num_ops);
|
|
};
|
|
|
|
struct dbg_gpu_session_events {
|
|
wait_queue_head_t wait_queue;
|
|
bool events_enabled;
|
|
int num_pending_events;
|
|
};
|
|
|
|
struct dbg_session_gk20a {
|
|
/* dbg session id used for trace/prints */
|
|
int id;
|
|
|
|
/* profiler session, if any */
|
|
bool is_profiler;
|
|
|
|
/* power enabled or disabled */
|
|
bool is_pg_disabled;
|
|
|
|
/*
|
|
* There can be different versions of the whitelists
|
|
* between both global and per-context sets; as well
|
|
* as between debugger and profiler interfaces.
|
|
*/
|
|
struct regops_whitelist *global;
|
|
struct regops_whitelist *per_context;
|
|
|
|
/* gpu module vagaries */
|
|
struct device *dev;
|
|
struct platform_device *pdev;
|
|
struct gk20a *g;
|
|
|
|
/* bound channel, if any */
|
|
struct file *ch_f;
|
|
struct channel_gk20a *ch;
|
|
|
|
/* session operations */
|
|
struct dbg_gpu_session_ops *ops;
|
|
|
|
/* event support */
|
|
struct dbg_gpu_session_events dbg_events;
|
|
struct list_head dbg_s_list_node;
|
|
};
|
|
|
|
extern struct dbg_gpu_session_ops dbg_gpu_session_ops_gk20a;
|
|
|
|
#endif /* __DBG_GPU_GK20A_H_ */
|