diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/eventmgr/psm.c')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/eventmgr/psm.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c b/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c deleted file mode 100644 index 489908887e9c..000000000000 --- a/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * 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. - * - */ -#include "psm.h" - -int psm_get_ui_state(struct pp_eventmgr *eventmgr, enum PP_StateUILabel ui_label, unsigned long *state_id) -{ - struct pp_power_state *state; - int table_entries; - struct pp_hwmgr *hwmgr = eventmgr->hwmgr; - int i; - - table_entries = hwmgr->num_ps; - state = hwmgr->ps; - - for (i = 0; i < table_entries; i++) { - if (state->classification.ui_label & ui_label) { - *state_id = state->id; - return 0; - } - state = (struct pp_power_state *)((unsigned long)state + hwmgr->ps_size); - } - return -1; -} - -int psm_get_state_by_classification(struct pp_eventmgr *eventmgr, enum PP_StateClassificationFlag flag, unsigned long *state_id) -{ - struct pp_power_state *state; - int table_entries; - struct pp_hwmgr *hwmgr = eventmgr->hwmgr; - int i; - - table_entries = hwmgr->num_ps; - state = hwmgr->ps; - - for (i = 0; i < table_entries; i++) { - if (state->classification.flags & flag) { - *state_id = state->id; - return 0; - } - state = (struct pp_power_state *)((unsigned long)state + hwmgr->ps_size); - } - return -1; -} - -int psm_set_states(struct pp_eventmgr *eventmgr, unsigned long *state_id) -{ - struct pp_power_state *state; - int table_entries; - struct pp_hwmgr *hwmgr = eventmgr->hwmgr; - int i; - - table_entries = hwmgr->num_ps; - - state = hwmgr->ps; - - for (i = 0; i < table_entries; i++) { - if (state->id == *state_id) { - memcpy(hwmgr->request_ps, state, hwmgr->ps_size); - return 0; - } - state = (struct pp_power_state *)((unsigned long)state + hwmgr->ps_size); - } - return -1; -} - -int psm_adjust_power_state_dynamic(struct pp_eventmgr *eventmgr, bool skip) -{ - - struct pp_power_state *pcurrent; - struct pp_power_state *requested; - struct pp_hwmgr *hwmgr; - bool equal; - - if (skip) - return 0; - - hwmgr = eventmgr->hwmgr; - pcurrent = hwmgr->current_ps; - requested = hwmgr->request_ps; - - if (requested == NULL) - return 0; - - phm_apply_state_adjust_rules(hwmgr, requested, pcurrent); - - if (pcurrent == NULL || (0 != phm_check_states_equal(hwmgr, &pcurrent->hardware, &requested->hardware, &equal))) - equal = false; - - if (!equal || phm_check_smc_update_required_for_display_configuration(hwmgr)) { - phm_set_power_state(hwmgr, &pcurrent->hardware, &requested->hardware); - memcpy(hwmgr->current_ps, hwmgr->request_ps, hwmgr->ps_size); - } - return 0; -} - -int psm_adjust_power_state_static(struct pp_eventmgr *eventmgr, bool skip) -{ - return 0; -} |