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/*
* 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
*
*/
#ifndef DAL_DC_DCN30_CLK_MGR_SMU_MSG_H_
#define DAL_DC_DCN30_CLK_MGR_SMU_MSG_H_
#include "core_types.h"
#define SMU11_DRIVER_IF_VERSION 0x1F
typedef enum {
PPCLK_GFXCLK = 0,
PPCLK_SOCCLK,
PPCLK_UCLK,
PPCLK_FCLK,
PPCLK_DCLK_0,
PPCLK_VCLK_0,
PPCLK_DCLK_1,
PPCLK_VCLK_1,
PPCLK_DCEFCLK,
PPCLK_DISPCLK,
PPCLK_PIXCLK,
PPCLK_PHYCLK,
PPCLK_DTBCLK,
PPCLK_COUNT,
} PPCLK_e;
typedef struct {
uint16_t MinClock; // This is either DCEFCLK or SOCCLK (in MHz)
uint16_t MaxClock; // This is either DCEFCLK or SOCCLK (in MHz)
uint16_t MinUclk;
uint16_t MaxUclk;
uint8_t WmSetting;
uint8_t Flags;
uint8_t Padding[2];
} WatermarkRowGeneric_t;
#define NUM_WM_RANGES 4
typedef enum {
WM_SOCCLK = 0,
WM_DCEFCLK,
WM_COUNT,
} WM_CLOCK_e;
typedef enum {
WATERMARKS_CLOCK_RANGE = 0,
WATERMARKS_DUMMY_PSTATE,
WATERMARKS_COUNT,
} WATERMARKS_FLAGS_e;
typedef struct {
// Watermarks
WatermarkRowGeneric_t WatermarkRow[WM_COUNT][NUM_WM_RANGES];
} Watermarks_t;
typedef struct {
Watermarks_t Watermarks;
uint32_t MmHubPadding[8]; // SMU internal use
} WatermarksExternal_t;
#define TABLE_WATERMARKS 1
struct clk_mgr_internal;
bool dcn30_smu_test_message(struct clk_mgr_internal *clk_mgr, uint32_t input);
bool dcn30_smu_get_smu_version(struct clk_mgr_internal *clk_mgr, unsigned int *version);
bool dcn30_smu_check_driver_if_version(struct clk_mgr_internal *clk_mgr);
bool dcn30_smu_check_msg_header_version(struct clk_mgr_internal *clk_mgr);
void dcn30_smu_set_dram_addr_high(struct clk_mgr_internal *clk_mgr, uint32_t addr_high);
void dcn30_smu_set_dram_addr_low(struct clk_mgr_internal *clk_mgr, uint32_t addr_low);
void dcn30_smu_transfer_wm_table_smu_2_dram(struct clk_mgr_internal *clk_mgr);
void dcn30_smu_transfer_wm_table_dram_2_smu(struct clk_mgr_internal *clk_mgr);
unsigned int dcn30_smu_set_hard_min_by_freq(struct clk_mgr_internal *clk_mgr, PPCLK_e clk, uint16_t freq_mhz);
unsigned int dcn30_smu_set_hard_max_by_freq(struct clk_mgr_internal *clk_mgr, PPCLK_e clk, uint16_t freq_mhz);
unsigned int dcn30_smu_get_dpm_freq_by_index(struct clk_mgr_internal *clk_mgr, PPCLK_e clk, uint8_t dpm_level);
unsigned int dcn30_smu_get_dc_mode_max_dpm_freq(struct clk_mgr_internal *clk_mgr, PPCLK_e clk);
void dcn30_smu_set_min_deep_sleep_dcef_clk(struct clk_mgr_internal *clk_mgr, uint32_t freq_mhz);
void dcn30_smu_set_num_of_displays(struct clk_mgr_internal *clk_mgr, uint32_t num_displays);
void dcn30_smu_set_external_client_df_cstate_allow(struct clk_mgr_internal *clk_mgr, bool enable);
void dcn30_smu_set_pme_workaround(struct clk_mgr_internal *clk_mgr);
#endif /* DAL_DC_DCN30_CLK_MGR_SMU_MSG_H_ */
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