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-rw-r--r--include/os/linux/os_linux.h192
1 files changed, 0 insertions, 192 deletions
diff --git a/include/os/linux/os_linux.h b/include/os/linux/os_linux.h
deleted file mode 100644
index adcfdb2..0000000
--- a/include/os/linux/os_linux.h
+++ /dev/null
@@ -1,192 +0,0 @@
1/*
2 * Copyright (c) 2017-2021, NVIDIA CORPORATION. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms and conditions of the GNU General Public License,
6 * version 2, as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#ifndef NVGPU_OS_LINUX_H
18#define NVGPU_OS_LINUX_H
19
20#include <linux/cdev.h>
21#include <linux/iommu.h>
22#include <linux/hashtable.h>
23
24#include <nvgpu/gk20a.h>
25
26#include "cde.h"
27#include "sched.h"
28#include "ecc_linux.h"
29
30struct nvgpu_os_linux_ops {
31 struct {
32 void (*get_program_numbers)(struct gk20a *g,
33 u32 block_height_log2,
34 u32 shader_parameter,
35 int *hprog, int *vprog);
36 bool (*need_scatter_buffer)(struct gk20a *g);
37 int (*populate_scatter_buffer)(struct gk20a *g,
38 struct sg_table *sgt,
39 size_t surface_size,
40 void *scatter_buffer_ptr,
41 size_t scatter_buffer_size);
42 } cde;
43
44 struct {
45 int (*init_debugfs)(struct gk20a *g);
46 } clk;
47
48 struct {
49 int (*init_debugfs)(struct gk20a *g);
50 } therm;
51
52 struct {
53 int (*init_debugfs)(struct gk20a *g);
54 } fecs_trace;
55};
56
57struct nvgpu_os_linux {
58 struct gk20a g;
59 struct device *dev;
60
61 struct {
62 struct cdev cdev;
63 struct device *node;
64 } channel;
65
66 struct {
67 struct cdev cdev;
68 struct device *node;
69 /* see gk20a_ctrl_priv */
70 struct nvgpu_list_node privs;
71 /* guards modifications to the list and its contents */
72 struct nvgpu_mutex privs_lock;
73 } ctrl;
74
75 struct {
76 struct cdev cdev;
77 struct device *node;
78 } as_dev;
79
80 struct {
81 struct cdev cdev;
82 struct device *node;
83 } dbg;
84
85 struct {
86 struct cdev cdev;
87 struct device *node;
88 } prof;
89
90 struct {
91 struct cdev cdev;
92 struct device *node;
93 } tsg;
94
95 struct {
96 struct cdev cdev;
97 struct device *node;
98 } ctxsw;
99
100 struct {
101 struct cdev cdev;
102 struct device *node;
103 } sched;
104
105 dev_t cdev_region;
106
107 struct devfreq *devfreq;
108
109 struct device_dma_parameters dma_parms;
110
111 atomic_t hw_irq_stall_count;
112 atomic_t hw_irq_nonstall_count;
113
114 struct nvgpu_cond sw_irq_stall_last_handled_wq;
115 atomic_t sw_irq_stall_last_handled;
116
117 atomic_t nonstall_ops;
118
119 struct nvgpu_cond sw_irq_nonstall_last_handled_wq;
120 atomic_t sw_irq_nonstall_last_handled;
121
122 struct work_struct nonstall_fn_work;
123 struct workqueue_struct *nonstall_work_queue;
124
125 struct resource *reg_mem;
126 void __iomem *regs;
127 void __iomem *regs_saved;
128
129 struct resource *bar1_mem;
130 void __iomem *bar1;
131 void __iomem *bar1_saved;
132
133 void __iomem *usermode_regs;
134 void __iomem *usermode_regs_saved;
135
136 u64 regs_bus_addr;
137
138#ifdef CONFIG_NVGPU_SUPPORT_LINUX_ECC_ERROR_REPORTING
139 struct nvgpu_ecc_reporting_linux ecc_reporting_linux;
140#endif
141
142 struct nvgpu_os_linux_ops ops;
143
144#ifdef CONFIG_DEBUG_FS
145 struct dentry *debugfs;
146 struct dentry *debugfs_alias;
147
148 struct dentry *debugfs_ltc_enabled;
149 struct dentry *debugfs_timeouts_enabled;
150 struct dentry *debugfs_gr_idle_timeout_default;
151 struct dentry *debugfs_disable_bigpage;
152 struct dentry *debugfs_gr_default_attrib_cb_size;
153
154 struct dentry *debugfs_timeslice_low_priority_us;
155 struct dentry *debugfs_timeslice_medium_priority_us;
156 struct dentry *debugfs_timeslice_high_priority_us;
157 struct dentry *debugfs_runlist_interleave;
158 struct dentry *debugfs_allocators;
159 struct dentry *debugfs_xve;
160 struct dentry *debugfs_kmem;
161 struct dentry *debugfs_hal;
162 struct dentry *debugfs_ltc;
163
164 struct dentry *debugfs_force_preemption_cilp;
165 struct dentry *debugfs_force_preemption_gfxp;
166 struct dentry *debugfs_dump_ctxsw_stats;
167#endif
168 DECLARE_HASHTABLE(ecc_sysfs_stats_htable, 5);
169 struct dev_ext_attribute *ecc_attrs;
170
171 struct gk20a_cde_app cde_app;
172
173 struct rw_semaphore busy_lock;
174
175 bool init_done;
176};
177
178static inline struct nvgpu_os_linux *nvgpu_os_linux_from_gk20a(struct gk20a *g)
179{
180 return container_of(g, struct nvgpu_os_linux, g);
181}
182
183static inline struct device *dev_from_gk20a(struct gk20a *g)
184{
185 return nvgpu_os_linux_from_gk20a(g)->dev;
186}
187
188#define INTERFACE_NAME "nvhost%s-gpu"
189
190#define totalram_size_in_mb (totalram_pages >> (10 - (PAGE_SHIFT - 10)))
191
192#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-30 14:20:39 -0400