From 01e6fac4d61fdd7fff5433942ec93fc2ea1e4df1 Mon Sep 17 00:00:00 2001 From: Joshua Bakita Date: Wed, 28 Jun 2023 18:24:25 -0400 Subject: Include nvgpu headers These are needed to build on NVIDIA's Jetson boards for the time being. Only a couple structs are required, so it should be fairly easy to remove this dependency at some point in the future. --- include/os/linux/ioctl_channel.h | 57 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 include/os/linux/ioctl_channel.h (limited to 'include/os/linux/ioctl_channel.h') diff --git a/include/os/linux/ioctl_channel.h b/include/os/linux/ioctl_channel.h new file mode 100644 index 0000000..3e80289 --- /dev/null +++ b/include/os/linux/ioctl_channel.h @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2017-2020, 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_IOCTL_CHANNEL_H__ +#define __NVGPU_IOCTL_CHANNEL_H__ + +#include + +#include "gk20a/css_gr_gk20a.h" + +struct inode; +struct file; +struct gk20a; +struct nvgpu_channel_open_args; + +struct gk20a_cs_snapshot_client_linux { + struct gk20a_cs_snapshot_client cs_client; + + u32 dmabuf_fd; + struct dma_buf *dma_handler; +}; + +int gk20a_channel_open(struct inode *inode, struct file *filp); +int gk20a_channel_release(struct inode *inode, struct file *filp); +long gk20a_channel_ioctl(struct file *filp, + unsigned int cmd, unsigned long arg); +int gk20a_channel_open_ioctl(struct gk20a *g, + struct nvgpu_channel_open_args *args); + +int gk20a_channel_cycle_stats(struct channel_gk20a *ch, int dmabuf_fd); +void gk20a_channel_free_cycle_stats_buffer(struct channel_gk20a *ch); + +int gk20a_attach_cycle_stats_snapshot(struct channel_gk20a *ch, + u32 dmabuf_fd, + u32 perfmon_id_count, + u32 *perfmon_id_start); +int gk20a_flush_cycle_stats_snapshot(struct channel_gk20a *ch); +int gk20a_channel_free_cycle_stats_snapshot(struct channel_gk20a *ch); + +extern const struct file_operations gk20a_channel_ops; + +u32 nvgpu_get_common_runlist_level(u32 level); + +u32 nvgpu_get_ioctl_graphics_preempt_mode_flags(u32 graphics_preempt_mode_flags); +u32 nvgpu_get_ioctl_compute_preempt_mode_flags(u32 compute_preempt_mode_flags); +u32 nvgpu_get_ioctl_graphics_preempt_mode(u32 graphics_preempt_mode); +u32 nvgpu_get_ioctl_compute_preempt_mode(u32 compute_preempt_mode); +#endif -- cgit v1.2.2