diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm_new.c')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm_new.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm_new.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm_new.c new file mode 100644 index 0000000..9eba8a1 --- /dev/null +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm_new.c @@ -0,0 +1,76 @@ +/* + * Copyright 2017 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 <linux/types.h> +#include <linux/kernel.h> +#include <linux/slab.h> +#include "pp_psm_new.h" + +int psm_new_init_power_state_table(struct pp_hwmgr *hwmgr) +{ + hwmgr->ps_size = 0; + hwmgr->num_ps = 0; + hwmgr->ps = NULL; + hwmgr->request_ps = NULL; + hwmgr->current_ps = NULL; + hwmgr->boot_ps = NULL; + hwmgr->uvd_ps = NULL; + + return 0; +} + +int psm_new_fini_power_state_table(struct pp_hwmgr *hwmgr) +{ + return 0; +} + +int psm_new_set_boot_states(struct pp_hwmgr *hwmgr) +{ + return 0; +} + +int psm_new_set_performance_states(struct pp_hwmgr *hwmgr) +{ + return 0; +} + +int psm_new_set_user_performance_state(struct pp_hwmgr *hwmgr, + enum PP_StateUILabel label_id, + struct pp_power_state **state) +{ + return 0; +} + +int psm_new_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, + bool skip, + struct pp_power_state *new_ps) +{ + if (skip) + return 0; + + phm_display_configuration_changed(hwmgr); + + phm_notify_smc_display_config_after_ps_adjustment(hwmgr); + + return 0; +} |