/* * Copyright 2020 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. * * Authors: AMD * */ #include "reg_helper.h" #include "core_types.h" #include "dc_dmub_srv.h" #include "dcn301_panel_cntl.h" #include "atom.h" #define TO_DCN301_PANEL_CNTL(panel_cntl) … #define CTX … #define DC_LOGGER … #define REG(reg) … #undef FN #define FN(reg_name, field_name) … static unsigned int dcn301_get_16_bit_backlight_from_pwm(struct panel_cntl *panel_cntl) { … } static uint32_t dcn301_panel_cntl_hw_init(struct panel_cntl *panel_cntl) { … } static void dcn301_panel_cntl_destroy(struct panel_cntl **panel_cntl) { … } static bool dcn301_is_panel_backlight_on(struct panel_cntl *panel_cntl) { … } static bool dcn301_is_panel_powered_on(struct panel_cntl *panel_cntl) { … } static void dcn301_store_backlight_level(struct panel_cntl *panel_cntl) { … } static const struct panel_cntl_funcs dcn301_link_panel_cntl_funcs = …; void dcn301_panel_cntl_construct( struct dcn301_panel_cntl *dcn301_panel_cntl, const struct panel_cntl_init_data *init_data, const struct dce_panel_cntl_registers *regs, const struct dcn301_panel_cntl_shift *shift, const struct dcn301_panel_cntl_mask *mask) { … }