|  | /* | 
|  | * Copyright 2014 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. | 
|  | * | 
|  | */ | 
|  |  | 
|  | #ifndef __CZ_DPM_H__ | 
|  | #define __CZ_DPM_H__ | 
|  |  | 
|  | #include "smu8_fusion.h" | 
|  |  | 
|  | #define CZ_AT_DFLT					30 | 
|  | #define CZ_NUM_NBPSTATES				4 | 
|  | #define CZ_NUM_NBPMEMORY_CLOCK				2 | 
|  | #define CZ_MAX_HARDWARE_POWERLEVELS			8 | 
|  | #define CZ_MAX_DISPLAY_CLOCK_LEVEL			8 | 
|  | #define CZ_MAX_DISPLAYPHY_IDS				10 | 
|  |  | 
|  | #define PPCZ_VOTINGRIGHTSCLIENTS_DFLT0			0x3FFFC102 | 
|  |  | 
|  | #define SMC_RAM_END					0x40000 | 
|  |  | 
|  | #define DPMFlags_SCLK_Enabled				0x00000001 | 
|  | #define DPMFlags_UVD_Enabled				0x00000002 | 
|  | #define DPMFlags_VCE_Enabled				0x00000004 | 
|  | #define DPMFlags_ACP_Enabled				0x00000008 | 
|  | #define DPMFlags_ForceHighestValid			0x40000000 | 
|  | #define DPMFlags_Debug					0x80000000 | 
|  |  | 
|  | /* Do not change the following, it is also defined in SMU8.h */ | 
|  | #define SMU_EnabledFeatureScoreboard_AcpDpmOn		0x00000001 | 
|  | #define SMU_EnabledFeatureScoreboard_SclkDpmOn		0x00200000 | 
|  | #define SMU_EnabledFeatureScoreboard_UvdDpmOn		0x00800000 | 
|  | #define SMU_EnabledFeatureScoreboard_VceDpmOn		0x01000000 | 
|  |  | 
|  | /* temporary solution to SetMinDeepSleepSclk | 
|  | * should indicate by display adaptor | 
|  | * 10k Hz unit*/ | 
|  | #define CZ_MIN_DEEP_SLEEP_SCLK				800 | 
|  |  | 
|  | enum cz_pt_config_reg_type { | 
|  | CZ_CONFIGREG_MMR = 0, | 
|  | CZ_CONFIGREG_SMC_IND, | 
|  | CZ_CONFIGREG_DIDT_IND, | 
|  | CZ_CONFIGREG_CACHE, | 
|  | CZ_CONFIGREG_MAX | 
|  | }; | 
|  |  | 
|  | struct cz_pt_config_reg { | 
|  | uint32_t offset; | 
|  | uint32_t mask; | 
|  | uint32_t shift; | 
|  | uint32_t value; | 
|  | enum cz_pt_config_reg_type type; | 
|  | }; | 
|  |  | 
|  | struct cz_dpm_entry { | 
|  | uint32_t	soft_min_clk; | 
|  | uint32_t	hard_min_clk; | 
|  | uint32_t	soft_max_clk; | 
|  | uint32_t	hard_max_clk; | 
|  | }; | 
|  |  | 
|  | struct cz_pl { | 
|  | uint32_t sclk; | 
|  | uint8_t vddc_index; | 
|  | uint8_t ds_divider_index; | 
|  | uint8_t ss_divider_index; | 
|  | uint8_t allow_gnb_slow; | 
|  | uint8_t force_nbp_state; | 
|  | uint8_t display_wm; | 
|  | uint8_t vce_wm; | 
|  | }; | 
|  |  | 
|  | struct cz_ps { | 
|  | struct cz_pl levels[CZ_MAX_HARDWARE_POWERLEVELS]; | 
|  | uint32_t num_levels; | 
|  | bool need_dfs_bypass; | 
|  | uint8_t dpm0_pg_nb_ps_lo; | 
|  | uint8_t dpm0_pg_nb_ps_hi; | 
|  | uint8_t dpmx_nb_ps_lo; | 
|  | uint8_t dpmx_nb_ps_hi; | 
|  | bool force_high; | 
|  | }; | 
|  |  | 
|  | struct cz_displayphy_entry { | 
|  | uint8_t phy_present; | 
|  | uint8_t active_lane_mapping; | 
|  | uint8_t display_conf_type; | 
|  | uint8_t num_active_lanes; | 
|  | }; | 
|  |  | 
|  | struct cz_displayphy_info { | 
|  | bool phy_access_initialized; | 
|  | struct cz_displayphy_entry entries[CZ_MAX_DISPLAYPHY_IDS]; | 
|  | }; | 
|  |  | 
|  | struct cz_sys_info { | 
|  | uint32_t bootup_uma_clk; | 
|  | uint32_t bootup_sclk; | 
|  | uint32_t dentist_vco_freq; | 
|  | uint32_t nb_dpm_enable; | 
|  | uint32_t nbp_memory_clock[CZ_NUM_NBPMEMORY_CLOCK]; | 
|  | uint32_t nbp_n_clock[CZ_NUM_NBPSTATES]; | 
|  | uint8_t nbp_voltage_index[CZ_NUM_NBPSTATES]; | 
|  | uint32_t display_clock[CZ_MAX_DISPLAY_CLOCK_LEVEL]; | 
|  | uint16_t bootup_nb_voltage_index; | 
|  | uint8_t htc_tmp_lmt; | 
|  | uint8_t htc_hyst_lmt; | 
|  | uint32_t uma_channel_number; | 
|  | }; | 
|  |  | 
|  | struct cz_power_info { | 
|  | uint32_t active_target[CZ_MAX_HARDWARE_POWERLEVELS]; | 
|  | struct cz_sys_info sys_info; | 
|  | struct cz_pl boot_pl; | 
|  | bool disable_nb_ps3_in_battery; | 
|  | bool battery_state; | 
|  | uint32_t lowest_valid; | 
|  | uint32_t highest_valid; | 
|  | uint16_t high_voltage_threshold; | 
|  | /* smc offsets */ | 
|  | uint32_t sram_end; | 
|  | uint32_t dpm_table_start; | 
|  | uint32_t soft_regs_start; | 
|  | /* dpm SMU tables */ | 
|  | uint8_t uvd_level_count; | 
|  | uint8_t vce_level_count; | 
|  | uint8_t acp_level_count; | 
|  | uint32_t fps_high_threshold; | 
|  | uint32_t fps_low_threshold; | 
|  | /* dpm table */ | 
|  | uint32_t dpm_flags; | 
|  | struct cz_dpm_entry sclk_dpm; | 
|  | struct cz_dpm_entry uvd_dpm; | 
|  | struct cz_dpm_entry vce_dpm; | 
|  | struct cz_dpm_entry acp_dpm; | 
|  |  | 
|  | uint8_t uvd_boot_level; | 
|  | uint8_t uvd_interval; | 
|  | uint8_t vce_boot_level; | 
|  | uint8_t vce_interval; | 
|  | uint8_t acp_boot_level; | 
|  | uint8_t acp_interval; | 
|  |  | 
|  | uint8_t graphics_boot_level; | 
|  | uint8_t graphics_interval; | 
|  | uint8_t graphics_therm_throttle_enable; | 
|  | uint8_t graphics_voltage_change_enable; | 
|  | uint8_t graphics_clk_slow_enable; | 
|  | uint8_t graphics_clk_slow_divider; | 
|  |  | 
|  | uint32_t low_sclk_interrupt_threshold; | 
|  | bool uvd_power_gated; | 
|  | bool vce_power_gated; | 
|  | bool acp_power_gated; | 
|  |  | 
|  | uint32_t active_process_mask; | 
|  |  | 
|  | uint32_t mgcg_cgtt_local0; | 
|  | uint32_t mgcg_cgtt_local1; | 
|  | uint32_t clock_slow_down_step; | 
|  | uint32_t skip_clock_slow_down; | 
|  | bool enable_nb_ps_policy; | 
|  | uint32_t voting_clients; | 
|  | uint32_t voltage_drop_threshold; | 
|  | uint32_t gfx_pg_threshold; | 
|  | uint32_t max_sclk_level; | 
|  | uint32_t max_uvd_level; | 
|  | uint32_t max_vce_level; | 
|  | /* flags */ | 
|  | bool didt_enabled; | 
|  | bool video_start; | 
|  | bool cac_enabled; | 
|  | bool bapm_enabled; | 
|  | bool nb_dpm_enabled_by_driver; | 
|  | bool nb_dpm_enabled; | 
|  | bool auto_thermal_throttling_enabled; | 
|  | bool dpm_enabled; | 
|  | bool need_pptable_upload; | 
|  | /* caps */ | 
|  | bool caps_cac; | 
|  | bool caps_power_containment; | 
|  | bool caps_sq_ramping; | 
|  | bool caps_db_ramping; | 
|  | bool caps_td_ramping; | 
|  | bool caps_tcp_ramping; | 
|  | bool caps_sclk_throttle_low_notification; | 
|  | bool caps_fps; | 
|  | bool caps_uvd_dpm; | 
|  | bool caps_uvd_pg; | 
|  | bool caps_vce_dpm; | 
|  | bool caps_vce_pg; | 
|  | bool caps_acp_dpm; | 
|  | bool caps_acp_pg; | 
|  | bool caps_stable_power_state; | 
|  | bool caps_enable_dfs_bypass; | 
|  | bool caps_sclk_ds; | 
|  | bool caps_voltage_island; | 
|  | /* power state */ | 
|  | struct amdgpu_ps current_rps; | 
|  | struct cz_ps current_ps; | 
|  | struct amdgpu_ps requested_rps; | 
|  | struct cz_ps requested_ps; | 
|  |  | 
|  | bool uvd_power_down; | 
|  | bool vce_power_down; | 
|  | bool acp_power_down; | 
|  |  | 
|  | bool uvd_dynamic_pg; | 
|  | }; | 
|  |  | 
|  | /* cz_smc.c */ | 
|  | uint32_t cz_get_argument(struct amdgpu_device *adev); | 
|  | int cz_send_msg_to_smc(struct amdgpu_device *adev, uint16_t msg); | 
|  | int cz_send_msg_to_smc_with_parameter(struct amdgpu_device *adev, | 
|  | uint16_t msg, uint32_t parameter); | 
|  | int cz_read_smc_sram_dword(struct amdgpu_device *adev, | 
|  | uint32_t smc_address, uint32_t *value, uint32_t limit); | 
|  | int cz_smu_upload_pptable(struct amdgpu_device *adev); | 
|  | int cz_smu_download_pptable(struct amdgpu_device *adev, void **table); | 
|  | #endif |