/* * Copyright 2012-16 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 "core_types.h" #include "clk_mgr_internal.h" #include "reg_helper.h" #include "dm_helpers.h" #include "rn_clk_mgr_vbios_smu.h" #include <linux/delay.h> #include "renoir_ip_offset.h" #include "mp/mp_12_0_0_offset.h" #include "mp/mp_12_0_0_sh_mask.h" #define REG(reg_name) … #define FN(reg_name, field) … #include "logger_types.h" #undef DC_LOGGER #define DC_LOGGER … #define smu_print(str, ...) … #define VBIOSSMC_MSG_TestMessage … #define VBIOSSMC_MSG_GetSmuVersion … #define VBIOSSMC_MSG_PowerUpGfx … #define VBIOSSMC_MSG_SetDispclkFreq … #define VBIOSSMC_MSG_SetDprefclkFreq … #define VBIOSSMC_MSG_PowerDownGfx … #define VBIOSSMC_MSG_SetDppclkFreq … #define VBIOSSMC_MSG_SetHardMinDcfclkByFreq … #define VBIOSSMC_MSG_SetMinDeepSleepDcfclk … #define VBIOSSMC_MSG_SetPhyclkVoltageByFreq … #define VBIOSSMC_MSG_GetFclkFrequency … #define VBIOSSMC_MSG_SetDisplayCount … #define VBIOSSMC_MSG_EnableTmdp48MHzRefclkPwrDown … #define VBIOSSMC_MSG_UpdatePmeRestore … #define VBIOSSMC_MSG_IsPeriodicRetrainingDisabled … #define VBIOSSMC_Status_BUSY … #define VBIOSSMC_Result_OK … #define VBIOSSMC_Result_Failed … #define VBIOSSMC_Result_UnknownCmd … #define VBIOSSMC_Result_CmdRejectedPrereq … #define VBIOSSMC_Result_CmdRejectedBusy … /* * Function to be used instead of REG_WAIT macro because the wait ends when * the register is NOT EQUAL to zero, and because the translation in msg_if.h * won't work with REG_WAIT. */ static uint32_t rn_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, unsigned int delay_us, unsigned int max_retries) { … } static int rn_vbios_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, unsigned int msg_id, unsigned int param) { … } int rn_vbios_smu_get_smu_version(struct clk_mgr_internal *clk_mgr) { … } int rn_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz) { … } int rn_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr) { … } int rn_vbios_smu_set_hard_min_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_dcfclk_khz) { … } int rn_vbios_smu_set_min_deep_sleep_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_min_ds_dcfclk_khz) { … } void rn_vbios_smu_set_phyclk(struct clk_mgr_internal *clk_mgr, int requested_phyclk_khz) { … } int rn_vbios_smu_set_dppclk(struct clk_mgr_internal *clk_mgr, int requested_dpp_khz) { … } void rn_vbios_smu_set_dcn_low_power_state(struct clk_mgr_internal *clk_mgr, enum dcn_pwr_state state) { … } void rn_vbios_smu_enable_48mhz_tmdp_refclk_pwrdwn(struct clk_mgr_internal *clk_mgr, bool enable) { … } void rn_vbios_smu_enable_pme_wa(struct clk_mgr_internal *clk_mgr) { … } int rn_vbios_smu_is_periodic_retraining_disabled(struct clk_mgr_internal *clk_mgr) { … }
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