diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.h b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.h new file mode 100644 index 000000000000..30434802417e --- /dev/null +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.h @@ -0,0 +1,47 @@ +/* + * Copyright 2015 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * Interface Functions related to the BIOS PowerPlay Tables. + * + */ + +#ifndef PROCESSPPTABLES_H +#define PROCESSPPTABLES_H + +struct pp_hwmgr; +struct pp_power_state; +struct pp_hw_power_state; + +extern const struct pp_table_func pptable_funcs; + +typedef int (*pp_tables_hw_clock_info_callback)(struct pp_hwmgr *hwmgr, + struct pp_hw_power_state *hw_ps, + unsigned int index, + const void *clock_info); + +int pp_tables_get_num_of_entries(struct pp_hwmgr *hwmgr, + unsigned long *num_of_entries); + +int pp_tables_get_entry(struct pp_hwmgr *hwmgr, + unsigned long entry_index, + struct pp_power_state *ps, + pp_tables_hw_clock_info_callback func); + +#endif |