Rev 1321 | Rev 1430 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 1268 | serge | 1 | /* |
| 2 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 3 | * copy of this software and associated documentation files (the "Software"), |
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| 4 | * to deal in the Software without restriction, including without limitation |
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| 5 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 6 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 7 | * Software is furnished to do so, subject to the following conditions: |
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| 8 | * |
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| 9 | * The above copyright notice and this permission notice shall be included in |
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| 10 | * all copies or substantial portions of the Software. |
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| 11 | * |
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| 12 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 13 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 14 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 15 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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| 16 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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| 17 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 18 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 19 | * |
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| 20 | * Authors: Rafał Miłecki |
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| 21 | */ |
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| 22 | #include "drmP.h" |
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| 23 | #include "radeon.h" |
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| 24 | |||
| 25 | int radeon_debugfs_pm_init(struct radeon_device *rdev); |
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| 26 | |||
| 27 | int radeon_pm_init(struct radeon_device *rdev) |
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| 28 | { |
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| 29 | if (radeon_debugfs_pm_init(rdev)) { |
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| 1321 | serge | 30 | DRM_ERROR("Failed to register debugfs file for PM!\n"); |
| 1268 | serge | 31 | } |
| 32 | |||
| 33 | return 0; |
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| 34 | } |
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| 35 | |||
| 36 | /* |
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| 37 | * Debugfs info |
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| 38 | */ |
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| 39 | #if defined(CONFIG_DEBUG_FS) |
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| 40 | |||
| 41 | static int radeon_debugfs_pm_info(struct seq_file *m, void *data) |
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| 42 | { |
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| 43 | struct drm_info_node *node = (struct drm_info_node *) m->private; |
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| 44 | struct drm_device *dev = node->minor->dev; |
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| 45 | struct radeon_device *rdev = dev->dev_private; |
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| 46 | |||
| 1404 | serge | 47 | seq_printf(m, "default engine clock: %u0 kHz\n", rdev->clock.default_sclk); |
| 48 | seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev)); |
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| 49 | seq_printf(m, "default memory clock: %u0 kHz\n", rdev->clock.default_mclk); |
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| 50 | if (rdev->asic->get_memory_clock) |
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| 51 | seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev)); |
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| 1268 | serge | 52 | |
| 53 | return 0; |
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| 54 | } |
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| 55 | |||
| 56 | static struct drm_info_list radeon_pm_info_list[] = { |
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| 57 | {"radeon_pm_info", radeon_debugfs_pm_info, 0, NULL}, |
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| 58 | }; |
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| 59 | #endif |
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| 60 | |||
| 61 | int radeon_debugfs_pm_init(struct radeon_device *rdev) |
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| 62 | { |
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| 63 | #if defined(CONFIG_DEBUG_FS) |
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| 64 | return radeon_debugfs_add_files(rdev, radeon_pm_info_list, ARRAY_SIZE(radeon_pm_info_list)); |
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| 65 | #else |
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| 66 | return 0; |
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| 67 | #endif |
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| 68 | } |