1 /* Copyright 2018 Advanced Micro Devices, Inc. 2 * 3 * Permission is hereby granted, free of charge, to any person obtaining a 4 * copy of this software and associated documentation files (the "Software"), 5 * to deal in the Software without restriction, including without limitation 6 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 7 * and/or sell copies of the Software, and to permit persons to whom the 8 * Software is furnished to do so, subject to the following conditions: 9 * 10 * The above copyright notice and this permission notice shall be included in 11 * all copies or substantial portions of the Software. 12 * 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 16 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 17 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 19 * OTHER DEALINGS IN THE SOFTWARE. 20 * 21 * Authors: AMD 22 * 23 */ 24 25 #ifndef MODULES_POWER_POWER_HELPERS_H_ 26 #define MODULES_POWER_POWER_HELPERS_H_ 27 28 #include "dc/inc/hw/dmcu.h" 29 #include "dc/inc/hw/abm.h" 30 #include "dc/inc/core_types.h" 31 #include "mod_power.h" 32 33 struct resource_pool; 34 35 36 enum abm_defines { 37 abm_defines_max_level = 4, 38 abm_defines_max_config = 4, 39 }; 40 41 struct dmcu_iram_parameters { 42 unsigned int *backlight_lut_array; 43 unsigned int backlight_lut_array_size; 44 bool backlight_ramping_override; 45 unsigned int backlight_ramping_reduction; 46 unsigned int backlight_ramping_start; 47 unsigned int min_abm_backlight; 48 unsigned int set; 49 }; 50 51 bool dmcu_load_iram(struct dmcu *dmcu, 52 struct dmcu_iram_parameters params); 53 bool dmub_init_abm_config(struct resource_pool *res_pool, 54 struct dmcu_iram_parameters params, 55 unsigned int inst); 56 57 void init_replay_config(struct dc_link *link, struct replay_config *pr_config); 58 void set_replay_coasting_vtotal(struct dc_link *link, 59 enum replay_coasting_vtotal_type type, 60 uint32_t vtotal); 61 void set_replay_defer_update_coasting_vtotal(struct dc_link *link, 62 enum replay_coasting_vtotal_type type, 63 uint32_t vtotal); 64 void set_replay_frame_skip_number(struct dc_link *link, 65 enum replay_coasting_vtotal_type type, 66 uint32_t coasting_vtotal_refresh_rate_Mhz, 67 uint32_t flicker_free_refresh_rate_Mhz, 68 bool is_defer); 69 void update_replay_coasting_vtotal_from_defer(struct dc_link *link, 70 enum replay_coasting_vtotal_type type); 71 void set_replay_low_rr_full_screen_video_src_vtotal(struct dc_link *link, uint16_t vtotal); 72 void calculate_replay_link_off_frame_count(struct dc_link *link, 73 uint16_t vtotal, uint16_t htotal); 74 75 bool is_psr_su_specific_panel(struct dc_link *link); 76 void mod_power_calc_psr_configs(struct psr_config *psr_config, 77 struct dc_link *link, 78 const struct dc_stream_state *stream); 79 bool mod_power_only_edp(const struct dc_state *context, 80 const struct dc_stream_state *stream); 81 bool psr_su_set_dsc_slice_height(struct dc *dc, struct dc_link *link, 82 struct dc_stream_state *stream, 83 struct psr_config *config); 84 85 bool fill_custom_backlight_caps(unsigned int config_no, 86 struct dm_acpi_atif_backlight_caps *caps); 87 void reset_replay_dsync_error_count(struct dc_link *link); 88 void change_replay_to_psr(struct dc_link *link); 89 void change_psr_to_replay(struct dc_link *link); 90 #endif /* MODULES_POWER_POWER_HELPERS_H_ */ 91