66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: Rafał Miłecki <zajec5@gmail.com>
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*/
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#include "drmP.h"
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#include "radeon.h"
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int radeon_debugfs_pm_init(struct radeon_device *rdev);
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int radeon_pm_init(struct radeon_device *rdev)
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{
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if (radeon_debugfs_pm_init(rdev)) {
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DRM_ERROR("Failed to register debugfs file for PM!\n");
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}
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return 0;
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}
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/*
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* Debugfs info
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*/
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#if defined(CONFIG_DEBUG_FS)
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static int radeon_debugfs_pm_info(struct seq_file *m, void *data)
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{
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struct drm_info_node *node = (struct drm_info_node *) m->private;
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struct drm_device *dev = node->minor->dev;
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struct radeon_device *rdev = dev->dev_private;
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seq_printf(m, "engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev));
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seq_printf(m, "memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev));
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return 0;
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}
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static struct drm_info_list radeon_pm_info_list[] = {
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{"radeon_pm_info", radeon_debugfs_pm_info, 0, NULL},
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};
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#endif
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int radeon_debugfs_pm_init(struct radeon_device *rdev)
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{
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#if defined(CONFIG_DEBUG_FS)
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return radeon_debugfs_add_files(rdev, radeon_pm_info_list, ARRAY_SIZE(radeon_pm_info_list));
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#else
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return 0;
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#endif
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}
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