1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
| // SPDX-License-Identifier: GPL-2.0-only
| /*
| * Copyright © 2017 Broadcom
| */
|
| #include <linux/seq_file.h>
|
| #include <drm/drm_debugfs.h>
| #include <drm/drm_file.h>
|
| #include "pl111_drm.h"
|
| #define REGDEF(reg) { reg, #reg }
| static const struct {
| u32 reg;
| const char *name;
| } pl111_reg_defs[] = {
| REGDEF(CLCD_TIM0),
| REGDEF(CLCD_TIM1),
| REGDEF(CLCD_TIM2),
| REGDEF(CLCD_TIM3),
| REGDEF(CLCD_UBAS),
| REGDEF(CLCD_LBAS),
| REGDEF(CLCD_PL111_CNTL),
| REGDEF(CLCD_PL111_IENB),
| REGDEF(CLCD_PL111_RIS),
| REGDEF(CLCD_PL111_MIS),
| REGDEF(CLCD_PL111_ICR),
| REGDEF(CLCD_PL111_UCUR),
| REGDEF(CLCD_PL111_LCUR),
| };
|
| int pl111_debugfs_regs(struct seq_file *m, void *unused)
| {
| struct drm_info_node *node = (struct drm_info_node *)m->private;
| struct drm_device *dev = node->minor->dev;
| struct pl111_drm_dev_private *priv = dev->dev_private;
| int i;
|
| for (i = 0; i < ARRAY_SIZE(pl111_reg_defs); i++) {
| seq_printf(m, "%s (0x%04x): 0x%08x\n",
| pl111_reg_defs[i].name, pl111_reg_defs[i].reg,
| readl(priv->regs + pl111_reg_defs[i].reg));
| }
|
| return 0;
| }
|
| static const struct drm_info_list pl111_debugfs_list[] = {
| {"regs", pl111_debugfs_regs, 0},
| };
|
| void
| pl111_debugfs_init(struct drm_minor *minor)
| {
| drm_debugfs_create_files(pl111_debugfs_list,
| ARRAY_SIZE(pl111_debugfs_list),
| minor->debugfs_root, minor);
| }
|
|
