/* * 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 "rv1_clk_mgr_vbios_smu.h" #define MAX_INSTANCE … #define MAX_SEGMENT … struct IP_BASE_INSTANCE { … }; struct IP_BASE { … }; static const struct IP_BASE MP1_BASE = …; #define mmMP1_SMN_C2PMSG_91 … #define mmMP1_SMN_C2PMSG_83 … #define mmMP1_SMN_C2PMSG_67 … #define mmMP1_SMN_C2PMSG_91_BASE_IDX … #define mmMP1_SMN_C2PMSG_83_BASE_IDX … #define mmMP1_SMN_C2PMSG_67_BASE_IDX … #define MP1_SMN_C2PMSG_91__CONTENT_MASK … #define MP1_SMN_C2PMSG_83__CONTENT_MASK … #define MP1_SMN_C2PMSG_67__CONTENT_MASK … #define MP1_SMN_C2PMSG_91__CONTENT__SHIFT … #define MP1_SMN_C2PMSG_83__CONTENT__SHIFT … #define MP1_SMN_C2PMSG_67__CONTENT__SHIFT … #define REG(reg_name) … #define FN(reg_name, field) … #define VBIOSSMC_MSG_SetDispclkFreq … #define VBIOSSMC_MSG_SetDprefclkFreq … #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 rv1_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, unsigned int delay_us, unsigned int max_retries) { … } static int rv1_vbios_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, unsigned int msg_id, unsigned int param) { … } int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz) { … } int rv1_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr) { … }
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