Commit | Line | Data |
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7433874e RM |
1 | /* |
2 | * Permission is hereby granted, free of charge, to any person obtaining a | |
3 | * copy of this software and associated documentation files (the "Software"), | |
4 | * to deal in the Software without restriction, including without limitation | |
5 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
6 | * and/or sell copies of the Software, and to permit persons to whom the | |
7 | * Software is furnished to do so, subject to the following conditions: | |
8 | * | |
9 | * The above copyright notice and this permission notice shall be included in | |
10 | * all copies or substantial portions of the Software. | |
11 | * | |
12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
13 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
14 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
15 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
16 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
17 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
18 | * OTHER DEALINGS IN THE SOFTWARE. | |
19 | * | |
20 | * Authors: Rafał Miłecki <zajec5@gmail.com> | |
21 | */ | |
22 | #include "drmP.h" | |
23 | #include "radeon.h" | |
24 | ||
25 | int radeon_debugfs_pm_init(struct radeon_device *rdev); | |
26 | ||
27 | int radeon_pm_init(struct radeon_device *rdev) | |
28 | { | |
29 | if (radeon_debugfs_pm_init(rdev)) { | |
30 | DRM_ERROR("Failed to register debugfs file for CP !\n"); | |
31 | } | |
32 | ||
33 | return 0; | |
34 | } | |
35 | ||
36 | /* | |
37 | * Debugfs info | |
38 | */ | |
39 | #if defined(CONFIG_DEBUG_FS) | |
40 | ||
41 | static int radeon_debugfs_pm_info(struct seq_file *m, void *data) | |
42 | { | |
43 | struct drm_info_node *node = (struct drm_info_node *) m->private; | |
44 | struct drm_device *dev = node->minor->dev; | |
45 | struct radeon_device *rdev = dev->dev_private; | |
46 | ||
47 | seq_printf(m, "engine clock: %u0 Hz\n", radeon_get_engine_clock(rdev)); | |
48 | seq_printf(m, "memory clock: %u0 Hz\n", radeon_get_memory_clock(rdev)); | |
49 | ||
50 | return 0; | |
51 | } | |
52 | ||
53 | static struct drm_info_list radeon_pm_info_list[] = { | |
54 | {"radeon_pm_info", radeon_debugfs_pm_info, 0, NULL}, | |
55 | }; | |
56 | #endif | |
57 | ||
58 | int radeon_debugfs_pm_init(struct radeon_device *rdev) | |
59 | { | |
60 | #if defined(CONFIG_DEBUG_FS) | |
61 | return radeon_debugfs_add_files(rdev, radeon_pm_info_list, ARRAY_SIZE(radeon_pm_info_list)); | |
62 | #else | |
63 | return 0; | |
64 | #endif | |
65 | } |