drm/amd/powerplay: implement smu7 hwmgr to manager asics with smu ip version 7.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 353 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h
new file mode 100644
index 000000000000..27e7f76ad8a6
--- /dev/null
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.h
@@ -0,0 +1,353 @@
+/*
+ * Copyright 2015 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 _SMU7_HWMGR_H
+#define _SMU7_HWMGR_H
+
+#include "hwmgr.h"
+#include "ppatomctrl.h"
+
+#define SMU7_MAX_HARDWARE_POWERLEVELS   2
+
+#define SMU7_VOLTAGE_CONTROL_NONE                   0x0
+#define SMU7_VOLTAGE_CONTROL_BY_GPIO                0x1
+#define SMU7_VOLTAGE_CONTROL_BY_SVID2               0x2
+#define SMU7_VOLTAGE_CONTROL_MERGED                 0x3
+
+#define DPMTABLE_OD_UPDATE_SCLK     0x00000001
+#define DPMTABLE_OD_UPDATE_MCLK     0x00000002
+#define DPMTABLE_UPDATE_SCLK        0x00000004
+#define DPMTABLE_UPDATE_MCLK        0x00000008
+
+enum gpu_pt_config_reg_type {
+	GPU_CONFIGREG_MMR = 0,
+	GPU_CONFIGREG_SMC_IND,
+	GPU_CONFIGREG_DIDT_IND,
+	GPU_CONFIGREG_GC_CAC_IND,
+	GPU_CONFIGREG_CACHE,
+	GPU_CONFIGREG_MAX
+};
+
+struct gpu_pt_config_reg {
+	uint32_t                           offset;
+	uint32_t                           mask;
+	uint32_t                           shift;
+	uint32_t                           value;
+	enum gpu_pt_config_reg_type       type;
+};
+
+struct smu7_performance_level {
+	uint32_t  memory_clock;
+	uint32_t  engine_clock;
+	uint16_t  pcie_gen;
+	uint16_t  pcie_lane;
+};
+
+struct smu7_thermal_temperature_setting {
+	long temperature_low;
+	long temperature_high;
+	long temperature_shutdown;
+};
+
+struct smu7_uvd_clocks {
+	uint32_t  vclk;
+	uint32_t  dclk;
+};
+
+struct smu7_vce_clocks {
+	uint32_t  evclk;
+	uint32_t  ecclk;
+};
+
+struct smu7_power_state {
+	uint32_t                  magic;
+	struct smu7_uvd_clocks    uvd_clks;
+	struct smu7_vce_clocks    vce_clks;
+	uint32_t                  sam_clk;
+	uint16_t                  performance_level_count;
+	bool                      dc_compatible;
+	uint32_t                  sclk_threshold;
+	struct smu7_performance_level  performance_levels[SMU7_MAX_HARDWARE_POWERLEVELS];
+};
+
+struct smu7_dpm_level {
+	bool	enabled;
+	uint32_t	value;
+	uint32_t	param1;
+};
+
+#define SMU7_MAX_DEEPSLEEP_DIVIDER_ID 5
+#define MAX_REGULAR_DPM_NUMBER 8
+#define SMU7_MINIMUM_ENGINE_CLOCK 2500
+
+struct smu7_single_dpm_table {
+	uint32_t		count;
+	struct smu7_dpm_level	dpm_levels[MAX_REGULAR_DPM_NUMBER];
+};
+
+struct smu7_dpm_table {
+	struct smu7_single_dpm_table  sclk_table;
+	struct smu7_single_dpm_table  mclk_table;
+	struct smu7_single_dpm_table  pcie_speed_table;
+	struct smu7_single_dpm_table  vddc_table;
+	struct smu7_single_dpm_table  vddci_table;
+	struct smu7_single_dpm_table  mvdd_table;
+};
+
+struct smu7_clock_registers {
+	uint32_t  vCG_SPLL_FUNC_CNTL;
+	uint32_t  vCG_SPLL_FUNC_CNTL_2;
+	uint32_t  vCG_SPLL_FUNC_CNTL_3;
+	uint32_t  vCG_SPLL_FUNC_CNTL_4;
+	uint32_t  vCG_SPLL_SPREAD_SPECTRUM;
+	uint32_t  vCG_SPLL_SPREAD_SPECTRUM_2;
+	uint32_t  vDLL_CNTL;
+	uint32_t  vMCLK_PWRMGT_CNTL;
+	uint32_t  vMPLL_AD_FUNC_CNTL;
+	uint32_t  vMPLL_DQ_FUNC_CNTL;
+	uint32_t  vMPLL_FUNC_CNTL;
+	uint32_t  vMPLL_FUNC_CNTL_1;
+	uint32_t  vMPLL_FUNC_CNTL_2;
+	uint32_t  vMPLL_SS1;
+	uint32_t  vMPLL_SS2;
+};
+
+#define DISABLE_MC_LOADMICROCODE   1
+#define DISABLE_MC_CFGPROGRAMMING  2
+
+struct smu7_voltage_smio_registers {
+	uint32_t vS0_VID_LOWER_SMIO_CNTL;
+};
+
+#define SMU7_MAX_LEAKAGE_COUNT  8
+
+struct smu7_leakage_voltage {
+	uint16_t  count;
+	uint16_t  leakage_id[SMU7_MAX_LEAKAGE_COUNT];
+	uint16_t  actual_voltage[SMU7_MAX_LEAKAGE_COUNT];
+};
+
+struct smu7_vbios_boot_state {
+	uint16_t    mvdd_bootup_value;
+	uint16_t    vddc_bootup_value;
+	uint16_t    vddci_bootup_value;
+	uint16_t    vddgfx_bootup_value;
+	uint32_t    sclk_bootup_value;
+	uint32_t    mclk_bootup_value;
+	uint16_t    pcie_gen_bootup_value;
+	uint16_t    pcie_lane_bootup_value;
+};
+
+struct smu7_display_timing {
+	uint32_t  min_clock_in_sr;
+	uint32_t  num_existing_displays;
+};
+
+struct smu7_dpmlevel_enable_mask {
+	uint32_t  uvd_dpm_enable_mask;
+	uint32_t  vce_dpm_enable_mask;
+	uint32_t  acp_dpm_enable_mask;
+	uint32_t  samu_dpm_enable_mask;
+	uint32_t  sclk_dpm_enable_mask;
+	uint32_t  mclk_dpm_enable_mask;
+	uint32_t  pcie_dpm_enable_mask;
+};
+
+struct smu7_pcie_perf_range {
+	uint16_t  max;
+	uint16_t  min;
+};
+
+struct smu7_hwmgr {
+	struct smu7_dpm_table			dpm_table;
+	struct smu7_dpm_table			golden_dpm_table;
+
+	uint32_t						voting_rights_clients0;
+	uint32_t						voting_rights_clients1;
+	uint32_t						voting_rights_clients2;
+	uint32_t						voting_rights_clients3;
+	uint32_t						voting_rights_clients4;
+	uint32_t						voting_rights_clients5;
+	uint32_t						voting_rights_clients6;
+	uint32_t						voting_rights_clients7;
+	uint32_t						static_screen_threshold_unit;
+	uint32_t						static_screen_threshold;
+	uint32_t						voltage_control;
+	uint32_t						vdd_gfx_control;
+	uint32_t						vddc_vddgfx_delta;
+	uint32_t						active_auto_throttle_sources;
+
+	struct smu7_clock_registers            clock_registers;
+
+	bool                           is_memory_gddr5;
+	uint16_t                       acpi_vddc;
+	bool                           pspp_notify_required;
+	uint16_t                       force_pcie_gen;
+	uint16_t                       acpi_pcie_gen;
+	uint32_t                       pcie_gen_cap;
+	uint32_t                       pcie_lane_cap;
+	uint32_t                       pcie_spc_cap;
+	struct smu7_leakage_voltage          vddc_leakage;
+	struct smu7_leakage_voltage          vddci_leakage;
+	struct smu7_leakage_voltage          vddcgfx_leakage;
+
+	uint32_t                             mvdd_control;
+	uint32_t                             vddc_mask_low;
+	uint32_t                             mvdd_mask_low;
+	uint16_t                            max_vddc_in_pptable;
+	uint16_t                            min_vddc_in_pptable;
+	uint16_t                            max_vddci_in_pptable;
+	uint16_t                            min_vddci_in_pptable;
+	bool                                is_uvd_enabled;
+	struct smu7_vbios_boot_state        vbios_boot_state;
+
+	bool                           pcie_performance_request;
+	bool                           battery_state;
+	bool                           is_tlu_enabled;
+	bool                           disable_handshake;
+	bool                           smc_voltage_control_enabled;
+	bool                           vbi_time_out_support;
+
+	uint32_t                       soft_regs_start;
+	/* ---- Stuff originally coming from Evergreen ---- */
+	uint32_t                             vddci_control;
+	struct pp_atomctrl_voltage_table     vddc_voltage_table;
+	struct pp_atomctrl_voltage_table     vddci_voltage_table;
+	struct pp_atomctrl_voltage_table     mvdd_voltage_table;
+	struct pp_atomctrl_voltage_table     vddgfx_voltage_table;
+
+	uint32_t                             mgcg_cgtt_local2;
+	uint32_t                             mgcg_cgtt_local3;
+	uint32_t                             gpio_debug;
+	uint32_t                             mc_micro_code_feature;
+	uint32_t                             highest_mclk;
+	uint16_t                             acpi_vddci;
+	uint8_t                              mvdd_high_index;
+	uint8_t                              mvdd_low_index;
+	bool                                 dll_default_on;
+	bool                                 performance_request_registered;
+
+	/* ---- Low Power Features ---- */
+	bool                           ulv_supported;
+
+	/* ---- CAC Stuff ---- */
+	uint32_t                       cac_table_start;
+	bool                           cac_configuration_required;
+	bool                           driver_calculate_cac_leakage;
+	bool                           cac_enabled;
+
+	/* ---- DPM2 Parameters ---- */
+	uint32_t                       power_containment_features;
+	bool                           enable_dte_feature;
+	bool                           enable_tdc_limit_feature;
+	bool                           enable_pkg_pwr_tracking_feature;
+	bool                           disable_uvd_power_tune_feature;
+
+
+	uint32_t                       dte_tj_offset;
+	uint32_t                       fast_watermark_threshold;
+
+	/* ---- Phase Shedding ---- */
+	bool                           vddc_phase_shed_control;
+
+	/* ---- DI/DT ---- */
+	struct smu7_display_timing        display_timing;
+
+	/* ---- Thermal Temperature Setting ---- */
+	struct smu7_thermal_temperature_setting  thermal_temp_setting;
+	struct smu7_dpmlevel_enable_mask     dpm_level_enable_mask;
+	uint32_t                                  need_update_smu7_dpm_table;
+	uint32_t                                  sclk_dpm_key_disabled;
+	uint32_t                                  mclk_dpm_key_disabled;
+	uint32_t                                  pcie_dpm_key_disabled;
+	uint32_t                                  min_engine_clocks;
+	struct smu7_pcie_perf_range          pcie_gen_performance;
+	struct smu7_pcie_perf_range          pcie_lane_performance;
+	struct smu7_pcie_perf_range          pcie_gen_power_saving;
+	struct smu7_pcie_perf_range          pcie_lane_power_saving;
+	bool                                      use_pcie_performance_levels;
+	bool                                      use_pcie_power_saving_levels;
+	uint32_t                                  mclk_activity_target;
+	uint32_t                                  mclk_dpm0_activity_target;
+	uint32_t                                  low_sclk_interrupt_threshold;
+	uint32_t                                  last_mclk_dpm_enable_mask;
+	bool                                      uvd_enabled;
+
+	/* ---- Power Gating States ---- */
+	bool                           uvd_power_gated;
+	bool                           vce_power_gated;
+	bool                           samu_power_gated;
+	bool                           need_long_memory_training;
+
+	/* Application power optimization parameters */
+	bool                               update_up_hyst;
+	bool                               update_down_hyst;
+	uint32_t                           down_hyst;
+	uint32_t                           up_hyst;
+	uint32_t disable_dpm_mask;
+	bool apply_optimized_settings;
+
+	uint32_t                              avfs_vdroop_override_setting;
+	bool                                  apply_avfs_cks_off_voltage;
+	uint32_t                              frame_time_x2;
+	uint16_t                              mem_latency_high;
+	uint16_t                              mem_latency_low;
+};
+
+/* To convert to Q8.8 format for firmware */
+#define SMU7_Q88_FORMAT_CONVERSION_UNIT             256
+
+enum SMU7_I2CLineID {
+	SMU7_I2CLineID_DDC1 = 0x90,
+	SMU7_I2CLineID_DDC2 = 0x91,
+	SMU7_I2CLineID_DDC3 = 0x92,
+	SMU7_I2CLineID_DDC4 = 0x93,
+	SMU7_I2CLineID_DDC5 = 0x94,
+	SMU7_I2CLineID_DDC6 = 0x95,
+	SMU7_I2CLineID_SCLSDA = 0x96,
+	SMU7_I2CLineID_DDCVGA = 0x97
+};
+
+#define SMU7_I2C_DDC1DATA          0
+#define SMU7_I2C_DDC1CLK           1
+#define SMU7_I2C_DDC2DATA          2
+#define SMU7_I2C_DDC2CLK           3
+#define SMU7_I2C_DDC3DATA          4
+#define SMU7_I2C_DDC3CLK           5
+#define SMU7_I2C_SDA               40
+#define SMU7_I2C_SCL               41
+#define SMU7_I2C_DDC4DATA          65
+#define SMU7_I2C_DDC4CLK           66
+#define SMU7_I2C_DDC5DATA          0x48
+#define SMU7_I2C_DDC5CLK           0x49
+#define SMU7_I2C_DDC6DATA          0x4a
+#define SMU7_I2C_DDC6CLK           0x4b
+#define SMU7_I2C_DDCVGADATA        0x4c
+#define SMU7_I2C_DDCVGACLK         0x4d
+
+#define SMU7_UNUSED_GPIO_PIN       0x7F
+uint32_t smu7_get_xclk(struct pp_hwmgr *hwmgr);
+uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock,
+		uint32_t clock_insr);
+#endif
+