2 * Copyright 2015 Advanced Micro Devices, Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
27 #include "smu_ucode_xfer_vi.h"
28 #include "polaris10_smumgr.h"
29 #include "smu74_discrete.h"
30 #include "smu/smu_7_1_3_d.h"
31 #include "smu/smu_7_1_3_sh_mask.h"
32 #include "gmc/gmc_8_1_d.h"
33 #include "gmc/gmc_8_1_sh_mask.h"
34 #include "oss/oss_3_0_d.h"
35 #include "gca/gfx_8_0_d.h"
36 #include "bif/bif_5_0_d.h"
37 #include "bif/bif_5_0_sh_mask.h"
38 #include "ppatomctrl.h"
39 #include "cgs_common.h"
40 #include "smu7_ppsmc.h"
41 #include "smu7_smumgr.h"
43 #include "smu7_dyn_defaults.h"
45 #include "smu7_hwmgr.h"
46 #include "hardwaremanager.h"
47 #include "ppatomctrl.h"
49 #include "pppcielanes.h"
51 #include "dce/dce_10_0_d.h"
52 #include "dce/dce_10_0_sh_mask.h"
54 #define POLARIS10_SMC_SIZE 0x20000
55 #define POWERTUNE_DEFAULT_SET_MAX 1
56 #define VDDC_VDDCI_DELTA 200
57 #define MC_CG_ARB_FREQ_F1 0x0b
59 static const struct polaris10_pt_defaults polaris10_power_tune_data_set_array[POWERTUNE_DEFAULT_SET_MAX] = {
60 /* sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
61 * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac, BAPM_TEMP_GRADIENT */
62 { 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0xB0000,
63 { 0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8, 0xC9, 0xC9, 0x2F, 0x4D, 0x61},
64 { 0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203, 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4 } },
67 static const sclkFcwRange_t Range_Table[NUM_SCLK_RANGE] = {
68 {VCO_2_4, POSTDIV_DIV_BY_16, 75, 160, 112},
69 {VCO_3_6, POSTDIV_DIV_BY_16, 112, 224, 160},
70 {VCO_2_4, POSTDIV_DIV_BY_8, 75, 160, 112},
71 {VCO_3_6, POSTDIV_DIV_BY_8, 112, 224, 160},
72 {VCO_2_4, POSTDIV_DIV_BY_4, 75, 160, 112},
73 {VCO_3_6, POSTDIV_DIV_BY_4, 112, 216, 160},
74 {VCO_2_4, POSTDIV_DIV_BY_2, 75, 160, 108},
75 {VCO_3_6, POSTDIV_DIV_BY_2, 112, 216, 160} };
77 #define PPPOLARIS10_TARGETACTIVITY_DFLT 50
79 static const SMU74_Discrete_GraphicsLevel avfs_graphics_level_polaris10[8] = {
80 /* Min pcie DeepSleep Activity CgSpll CgSpll CcPwr CcPwr Sclk Enabled Enabled Voltage Power */
81 /* Voltage, DpmLevel, DivId, Level, FuncCntl3, FuncCntl4, DynRm, DynRm1 Did, Padding,ForActivity, ForThrottle, UpHyst, DownHyst, DownHyst, Throttle */
82 { 0x100ea446, 0x00, 0x03, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x30750000, 0x3000, 0, 0x2600, 0, 0, 0x0004, 0x8f02, 0xffff, 0x2f00, 0x300e, 0x2700 } },
83 { 0x400ea446, 0x01, 0x04, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x409c0000, 0x2000, 0, 0x1e00, 1, 1, 0x0004, 0x8300, 0xffff, 0x1f00, 0xcb5e, 0x1a00 } },
84 { 0x740ea446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x50c30000, 0x2800, 0, 0x2000, 1, 1, 0x0004, 0x0c02, 0xffff, 0x2700, 0x6433, 0x2100 } },
85 { 0xa40ea446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x60ea0000, 0x3000, 0, 0x2600, 1, 1, 0x0004, 0x8f02, 0xffff, 0x2f00, 0x300e, 0x2700 } },
86 { 0xd80ea446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x70110100, 0x3800, 0, 0x2c00, 1, 1, 0x0004, 0x1203, 0xffff, 0x3600, 0xc9e2, 0x2e00 } },
87 { 0x3c0fa446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x80380100, 0x2000, 0, 0x1e00, 2, 1, 0x0004, 0x8300, 0xffff, 0x1f00, 0xcb5e, 0x1a00 } },
88 { 0x6c0fa446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x905f0100, 0x2400, 0, 0x1e00, 2, 1, 0x0004, 0x8901, 0xffff, 0x2300, 0x314c, 0x1d00 } },
89 { 0xa00fa446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0xa0860100, 0x2800, 0, 0x2000, 2, 1, 0x0004, 0x0c02, 0xffff, 0x2700, 0x6433, 0x2100 } }
92 static const SMU74_Discrete_MemoryLevel avfs_memory_level_polaris10 = {
93 0x100ea446, 0, 0x30750000, 0x01, 0x01, 0x01, 0x00, 0x00, 0x64, 0x00, 0x00, 0x1f00, 0x00, 0x00};
95 static int polaris10_perform_btc(struct pp_hwmgr *hwmgr)
98 struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
100 if (0 != smu_data->avfs_btc_param) {
101 if (0 != smu7_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_PerformBtc, smu_data->avfs_btc_param)) {
102 pr_info("[AVFS][SmuPolaris10_PerformBtc] PerformBTC SMU msg failed");
106 if (smu_data->avfs_btc_param > 1) {
107 /* Soft-Reset to reset the engine before loading uCode */
109 cgs_write_register(hwmgr->device, mmCP_MEC_CNTL, 0x50000000);
110 /* reset everything */
111 cgs_write_register(hwmgr->device, mmGRBM_SOFT_RESET, 0xffffffff);
112 cgs_write_register(hwmgr->device, mmGRBM_SOFT_RESET, 0);
118 static int polaris10_setup_graphics_level_structure(struct pp_hwmgr *hwmgr)
121 uint32_t dpm_table_start;
123 uint16_t u16_boot_mvdd;
124 uint32_t graphics_level_address, vr_config_address, graphics_level_size;
126 graphics_level_size = sizeof(avfs_graphics_level_polaris10);
127 u16_boot_mvdd = PP_HOST_TO_SMC_US(1300 * VOLTAGE_SCALE);
129 PP_ASSERT_WITH_CODE(0 == smu7_read_smc_sram_dword(hwmgr,
130 SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, DpmTable),
131 &dpm_table_start, 0x40000),
132 "[AVFS][Polaris10_SetupGfxLvlStruct] SMU could not communicate starting address of DPM table",
135 /* Default value for VRConfig = VR_MERGED_WITH_VDDC + VR_STATIC_VOLTAGE(VDDCI) */
136 vr_config = 0x01000500; /* Real value:0x50001 */
138 vr_config_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, VRConfig);
140 PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, vr_config_address,
141 (uint8_t *)&vr_config, sizeof(uint32_t), 0x40000),
142 "[AVFS][Polaris10_SetupGfxLvlStruct] Problems copying VRConfig value over to SMC",
145 graphics_level_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
147 PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, graphics_level_address,
148 (uint8_t *)(&avfs_graphics_level_polaris10),
149 graphics_level_size, 0x40000),
150 "[AVFS][Polaris10_SetupGfxLvlStruct] Copying of SCLK DPM table failed!",
153 graphics_level_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
155 PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, graphics_level_address,
156 (uint8_t *)(&avfs_memory_level_polaris10), sizeof(avfs_memory_level_polaris10), 0x40000),
157 "[AVFS][Polaris10_SetupGfxLvlStruct] Copying of MCLK DPM table failed!",
160 /* MVDD Boot value - neccessary for getting rid of the hang that occurs during Mclk DPM enablement */
162 graphics_level_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, BootMVdd);
164 PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, graphics_level_address,
165 (uint8_t *)(&u16_boot_mvdd), sizeof(u16_boot_mvdd), 0x40000),
166 "[AVFS][Polaris10_SetupGfxLvlStruct] Copying of DPM table failed!",
173 static int polaris10_avfs_event_mgr(struct pp_hwmgr *hwmgr)
175 struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
177 if (!hwmgr->avfs_supported)
180 PP_ASSERT_WITH_CODE(0 == polaris10_setup_graphics_level_structure(hwmgr),
181 "[AVFS][Polaris10_AVFSEventMgr] Could not Copy Graphics Level table over to SMU",
184 if (smu_data->avfs_btc_param > 1) {
185 pr_info("[AVFS][Polaris10_AVFSEventMgr] AC BTC has not been successfully verified on Fiji. There may be in this setting.");
186 PP_ASSERT_WITH_CODE(0 == smu7_setup_pwr_virus(hwmgr),
187 "[AVFS][Polaris10_AVFSEventMgr] Could not setup Pwr Virus for AVFS ",
191 PP_ASSERT_WITH_CODE(0 == polaris10_perform_btc(hwmgr),
192 "[AVFS][Polaris10_AVFSEventMgr] Failure at SmuPolaris10_PerformBTC. AVFS Disabled",
198 static int polaris10_start_smu_in_protection_mode(struct pp_hwmgr *hwmgr)
202 /* Wait for smc boot up */
203 /* PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(smumgr, SMC_IND, RCU_UC_EVENTS, boot_seq_done, 0) */
206 PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
207 SMC_SYSCON_RESET_CNTL, rst_reg, 1);
209 result = smu7_upload_smu_firmware_image(hwmgr);
214 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMU_STATUS, 0);
216 PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
217 SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 0);
219 /* De-assert reset */
220 PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
221 SMC_SYSCON_RESET_CNTL, rst_reg, 0);
224 PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND, RCU_UC_EVENTS, INTERRUPTS_ENABLED, 1);
227 /* Call Test SMU message with 0x20000 offset to trigger SMU start */
228 smu7_send_msg_to_smc_offset(hwmgr);
230 /* Wait done bit to be set */
231 /* Check pass/failed indicator */
233 PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, SMC_IND, SMU_STATUS, SMU_DONE, 0);
235 if (1 != PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
236 SMU_STATUS, SMU_PASS))
237 PP_ASSERT_WITH_CODE(false, "SMU Firmware start failed!", return -1);
239 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixFIRMWARE_FLAGS, 0);
241 PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
242 SMC_SYSCON_RESET_CNTL, rst_reg, 1);
244 PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
245 SMC_SYSCON_RESET_CNTL, rst_reg, 0);
247 /* Wait for firmware to initialize */
248 PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND, FIRMWARE_FLAGS, INTERRUPTS_ENABLED, 1);
253 static int polaris10_start_smu_in_non_protection_mode(struct pp_hwmgr *hwmgr)
257 /* wait for smc boot up */
258 PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, SMC_IND, RCU_UC_EVENTS, boot_seq_done, 0);
260 /* Clear firmware interrupt enable flag */
261 /* PHM_WRITE_VFPF_INDIRECT_FIELD(pSmuMgr, SMC_IND, SMC_SYSCON_MISC_CNTL, pre_fetcher_en, 1); */
262 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
263 ixFIRMWARE_FLAGS, 0);
265 PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
266 SMC_SYSCON_RESET_CNTL,
269 result = smu7_upload_smu_firmware_image(hwmgr);
273 /* Set smc instruct start point at 0x0 */
274 smu7_program_jump_on_start(hwmgr);
276 PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
277 SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 0);
279 PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
280 SMC_SYSCON_RESET_CNTL, rst_reg, 0);
282 /* Wait for firmware to initialize */
284 PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND,
285 FIRMWARE_FLAGS, INTERRUPTS_ENABLED, 1);
290 static int polaris10_start_smu(struct pp_hwmgr *hwmgr)
293 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
295 /* Only start SMC if SMC RAM is not running */
296 if (!smu7_is_smc_ram_running(hwmgr) && hwmgr->not_vf) {
297 smu_data->protected_mode = (uint8_t) (PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMU_FIRMWARE, SMU_MODE));
298 smu_data->smu7_data.security_hard_key = (uint8_t) (PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMU_FIRMWARE, SMU_SEL));
300 /* Check if SMU is running in protected mode */
301 if (smu_data->protected_mode == 0)
302 result = polaris10_start_smu_in_non_protection_mode(hwmgr);
304 result = polaris10_start_smu_in_protection_mode(hwmgr);
307 PP_ASSERT_WITH_CODE(0, "Failed to load SMU ucode.", return result);
309 polaris10_avfs_event_mgr(hwmgr);
312 /* Setup SoftRegsStart here for register lookup in case DummyBackEnd is used and ProcessFirmwareHeader is not executed */
313 smu7_read_smc_sram_dword(hwmgr, SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, SoftRegisters),
314 &(smu_data->smu7_data.soft_regs_start), 0x40000);
316 result = smu7_request_smu_load_fw(hwmgr);
321 static bool polaris10_is_hw_avfs_present(struct pp_hwmgr *hwmgr)
325 efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMU_EFUSE_0 + (49*4));
333 static int polaris10_smu_init(struct pp_hwmgr *hwmgr)
335 struct polaris10_smumgr *smu_data;
337 smu_data = kzalloc(sizeof(struct polaris10_smumgr), GFP_KERNEL);
338 if (smu_data == NULL)
341 hwmgr->smu_backend = smu_data;
343 if (smu7_init(hwmgr)) {
351 static int polaris10_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
352 struct phm_ppt_v1_clock_voltage_dependency_table *dep_table,
353 uint32_t clock, SMU_VoltageLevel *voltage, uint32_t *mvdd)
357 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
359 *voltage = *mvdd = 0;
361 /* clock - voltage dependency table is empty table */
362 if (dep_table->count == 0)
365 for (i = 0; i < dep_table->count; i++) {
366 /* find first sclk bigger than request */
367 if (dep_table->entries[i].clk >= clock) {
368 *voltage |= (dep_table->entries[i].vddc *
369 VOLTAGE_SCALE) << VDDC_SHIFT;
370 if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
371 *voltage |= (data->vbios_boot_state.vddci_bootup_value *
372 VOLTAGE_SCALE) << VDDCI_SHIFT;
373 else if (dep_table->entries[i].vddci)
374 *voltage |= (dep_table->entries[i].vddci *
375 VOLTAGE_SCALE) << VDDCI_SHIFT;
377 vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
378 (dep_table->entries[i].vddc -
379 (uint16_t)VDDC_VDDCI_DELTA));
380 *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
383 if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
384 *mvdd = data->vbios_boot_state.mvdd_bootup_value *
386 else if (dep_table->entries[i].mvdd)
387 *mvdd = (uint32_t) dep_table->entries[i].mvdd *
390 *voltage |= 1 << PHASES_SHIFT;
395 /* sclk is bigger than max sclk in the dependence table */
396 *voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
398 if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
399 *voltage |= (data->vbios_boot_state.vddci_bootup_value *
400 VOLTAGE_SCALE) << VDDCI_SHIFT;
401 else if (dep_table->entries[i-1].vddci) {
402 vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
403 (dep_table->entries[i].vddc -
404 (uint16_t)VDDC_VDDCI_DELTA));
405 *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
408 if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
409 *mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE;
410 else if (dep_table->entries[i].mvdd)
411 *mvdd = (uint32_t) dep_table->entries[i - 1].mvdd * VOLTAGE_SCALE;
416 static uint16_t scale_fan_gain_settings(uint16_t raw_setting)
419 tmp = raw_setting * 4096 / 100;
420 return (uint16_t)tmp;
423 static int polaris10_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
425 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
427 const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
428 SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
429 struct phm_ppt_v1_information *table_info =
430 (struct phm_ppt_v1_information *)(hwmgr->pptable);
431 struct phm_cac_tdp_table *cac_dtp_table = table_info->cac_dtp_table;
432 struct pp_advance_fan_control_parameters *fan_table =
433 &hwmgr->thermal_controller.advanceFanControlParameters;
435 const uint16_t *pdef1;
436 const uint16_t *pdef2;
438 table->DefaultTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 128));
439 table->TargetTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 128));
441 PP_ASSERT_WITH_CODE(cac_dtp_table->usTargetOperatingTemp <= 255,
442 "Target Operating Temp is out of Range!",
445 table->TemperatureLimitEdge = PP_HOST_TO_SMC_US(
446 cac_dtp_table->usTargetOperatingTemp * 256);
447 table->TemperatureLimitHotspot = PP_HOST_TO_SMC_US(
448 cac_dtp_table->usTemperatureLimitHotspot * 256);
449 table->FanGainEdge = PP_HOST_TO_SMC_US(
450 scale_fan_gain_settings(fan_table->usFanGainEdge));
451 table->FanGainHotspot = PP_HOST_TO_SMC_US(
452 scale_fan_gain_settings(fan_table->usFanGainHotspot));
454 pdef1 = defaults->BAPMTI_R;
455 pdef2 = defaults->BAPMTI_RC;
457 for (i = 0; i < SMU74_DTE_ITERATIONS; i++) {
458 for (j = 0; j < SMU74_DTE_SOURCES; j++) {
459 for (k = 0; k < SMU74_DTE_SINKS; k++) {
460 table->BAPMTI_R[i][j][k] = PP_HOST_TO_SMC_US(*pdef1);
461 table->BAPMTI_RC[i][j][k] = PP_HOST_TO_SMC_US(*pdef2);
471 static int polaris10_populate_svi_load_line(struct pp_hwmgr *hwmgr)
473 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
474 const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
476 smu_data->power_tune_table.SviLoadLineEn = defaults->SviLoadLineEn;
477 smu_data->power_tune_table.SviLoadLineVddC = defaults->SviLoadLineVddC;
478 smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
479 smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
484 static int polaris10_populate_tdc_limit(struct pp_hwmgr *hwmgr)
487 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
488 struct phm_ppt_v1_information *table_info =
489 (struct phm_ppt_v1_information *)(hwmgr->pptable);
490 const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
492 tdc_limit = (uint16_t)(table_info->cac_dtp_table->usTDC * 128);
493 smu_data->power_tune_table.TDC_VDDC_PkgLimit =
494 CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
495 smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
496 defaults->TDC_VDDC_ThrottleReleaseLimitPerc;
497 smu_data->power_tune_table.TDC_MAWt = defaults->TDC_MAWt;
502 static int polaris10_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
504 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
505 const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
508 if (smu7_read_smc_sram_dword(hwmgr,
510 offsetof(SMU74_Discrete_PmFuses, TdcWaterfallCtl),
511 (uint32_t *)&temp, SMC_RAM_END))
512 PP_ASSERT_WITH_CODE(false,
513 "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
516 smu_data->power_tune_table.TdcWaterfallCtl = defaults->TdcWaterfallCtl;
517 smu_data->power_tune_table.LPMLTemperatureMin =
518 (uint8_t)((temp >> 16) & 0xff);
519 smu_data->power_tune_table.LPMLTemperatureMax =
520 (uint8_t)((temp >> 8) & 0xff);
521 smu_data->power_tune_table.Reserved = (uint8_t)(temp & 0xff);
526 static int polaris10_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
529 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
531 /* Currently not used. Set all to zero. */
532 for (i = 0; i < 16; i++)
533 smu_data->power_tune_table.LPMLTemperatureScaler[i] = 0;
538 static int polaris10_populate_fuzzy_fan(struct pp_hwmgr *hwmgr)
540 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
542 /* TO DO move to hwmgr */
543 if ((hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity & (1 << 15))
544 || 0 == hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity)
545 hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity =
546 hwmgr->thermal_controller.advanceFanControlParameters.usDefaultFanOutputSensitivity;
548 smu_data->power_tune_table.FuzzyFan_PwmSetDelta = PP_HOST_TO_SMC_US(
549 hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity);
553 static int polaris10_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
556 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
558 /* Currently not used. Set all to zero. */
559 for (i = 0; i < 16; i++)
560 smu_data->power_tune_table.GnbLPML[i] = 0;
565 static int polaris10_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
567 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
568 struct phm_ppt_v1_information *table_info =
569 (struct phm_ppt_v1_information *)(hwmgr->pptable);
570 uint16_t hi_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
571 uint16_t lo_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
572 struct phm_cac_tdp_table *cac_table = table_info->cac_dtp_table;
574 hi_sidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
575 lo_sidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
577 smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
578 CONVERT_FROM_HOST_TO_SMC_US(hi_sidd);
579 smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
580 CONVERT_FROM_HOST_TO_SMC_US(lo_sidd);
585 static int polaris10_populate_pm_fuses(struct pp_hwmgr *hwmgr)
587 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
588 uint32_t pm_fuse_table_offset;
590 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
591 PHM_PlatformCaps_PowerContainment)) {
592 if (smu7_read_smc_sram_dword(hwmgr,
593 SMU7_FIRMWARE_HEADER_LOCATION +
594 offsetof(SMU74_Firmware_Header, PmFuseTable),
595 &pm_fuse_table_offset, SMC_RAM_END))
596 PP_ASSERT_WITH_CODE(false,
597 "Attempt to get pm_fuse_table_offset Failed!",
600 if (polaris10_populate_svi_load_line(hwmgr))
601 PP_ASSERT_WITH_CODE(false,
602 "Attempt to populate SviLoadLine Failed!",
605 if (polaris10_populate_tdc_limit(hwmgr))
606 PP_ASSERT_WITH_CODE(false,
607 "Attempt to populate TDCLimit Failed!", return -EINVAL);
609 if (polaris10_populate_dw8(hwmgr, pm_fuse_table_offset))
610 PP_ASSERT_WITH_CODE(false,
611 "Attempt to populate TdcWaterfallCtl, "
612 "LPMLTemperature Min and Max Failed!",
615 if (0 != polaris10_populate_temperature_scaler(hwmgr))
616 PP_ASSERT_WITH_CODE(false,
617 "Attempt to populate LPMLTemperatureScaler Failed!",
620 if (polaris10_populate_fuzzy_fan(hwmgr))
621 PP_ASSERT_WITH_CODE(false,
622 "Attempt to populate Fuzzy Fan Control parameters Failed!",
625 if (polaris10_populate_gnb_lpml(hwmgr))
626 PP_ASSERT_WITH_CODE(false,
627 "Attempt to populate GnbLPML Failed!",
630 if (polaris10_populate_bapm_vddc_base_leakage_sidd(hwmgr))
631 PP_ASSERT_WITH_CODE(false,
632 "Attempt to populate BapmVddCBaseLeakage Hi and Lo "
633 "Sidd Failed!", return -EINVAL);
635 if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
636 (uint8_t *)&smu_data->power_tune_table,
637 (sizeof(struct SMU74_Discrete_PmFuses) - 92), SMC_RAM_END))
638 PP_ASSERT_WITH_CODE(false,
639 "Attempt to download PmFuseTable Failed!",
645 static int polaris10_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
646 SMU74_Discrete_DpmTable *table)
648 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
649 uint32_t count, level;
651 if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
652 count = data->mvdd_voltage_table.count;
653 if (count > SMU_MAX_SMIO_LEVELS)
654 count = SMU_MAX_SMIO_LEVELS;
655 for (level = 0; level < count; level++) {
656 table->SmioTable2.Pattern[level].Voltage =
657 PP_HOST_TO_SMC_US(data->mvdd_voltage_table.entries[count].value * VOLTAGE_SCALE);
658 /* Index into DpmTable.Smio. Drive bits from Smio entry to get this voltage level.*/
659 table->SmioTable2.Pattern[level].Smio =
661 table->Smio[level] |=
662 data->mvdd_voltage_table.entries[level].smio_low;
664 table->SmioMask2 = data->mvdd_voltage_table.mask_low;
666 table->MvddLevelCount = (uint32_t) PP_HOST_TO_SMC_UL(count);
672 static int polaris10_populate_smc_vddci_table(struct pp_hwmgr *hwmgr,
673 struct SMU74_Discrete_DpmTable *table)
675 uint32_t count, level;
676 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
678 count = data->vddci_voltage_table.count;
680 if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
681 if (count > SMU_MAX_SMIO_LEVELS)
682 count = SMU_MAX_SMIO_LEVELS;
683 for (level = 0; level < count; ++level) {
684 table->SmioTable1.Pattern[level].Voltage =
685 PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[level].value * VOLTAGE_SCALE);
686 table->SmioTable1.Pattern[level].Smio = (uint8_t) level;
688 table->Smio[level] |= data->vddci_voltage_table.entries[level].smio_low;
692 table->SmioMask1 = data->vddci_voltage_table.mask_low;
697 static int polaris10_populate_cac_table(struct pp_hwmgr *hwmgr,
698 struct SMU74_Discrete_DpmTable *table)
702 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
703 struct phm_ppt_v1_information *table_info =
704 (struct phm_ppt_v1_information *)(hwmgr->pptable);
705 struct phm_ppt_v1_voltage_lookup_table *lookup_table =
706 table_info->vddc_lookup_table;
707 /* tables is already swapped, so in order to use the value from it,
708 * we need to swap it back.
709 * We are populating vddc CAC data to BapmVddc table
710 * in split and merged mode
712 for (count = 0; count < lookup_table->count; count++) {
713 index = phm_get_voltage_index(lookup_table,
714 data->vddc_voltage_table.entries[count].value);
715 table->BapmVddcVidLoSidd[count] = convert_to_vid(lookup_table->entries[index].us_cac_low);
716 table->BapmVddcVidHiSidd[count] = convert_to_vid(lookup_table->entries[index].us_cac_mid);
717 table->BapmVddcVidHiSidd2[count] = convert_to_vid(lookup_table->entries[index].us_cac_high);
723 static int polaris10_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
724 struct SMU74_Discrete_DpmTable *table)
726 polaris10_populate_smc_vddci_table(hwmgr, table);
727 polaris10_populate_smc_mvdd_table(hwmgr, table);
728 polaris10_populate_cac_table(hwmgr, table);
733 static int polaris10_populate_ulv_level(struct pp_hwmgr *hwmgr,
734 struct SMU74_Discrete_Ulv *state)
736 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
737 struct phm_ppt_v1_information *table_info =
738 (struct phm_ppt_v1_information *)(hwmgr->pptable);
740 state->CcPwrDynRm = 0;
741 state->CcPwrDynRm1 = 0;
743 state->VddcOffset = (uint16_t) table_info->us_ulv_voltage_offset;
744 state->VddcOffsetVid = (uint8_t)(table_info->us_ulv_voltage_offset *
745 VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
747 if (hwmgr->chip_id == CHIP_POLARIS12 || hwmgr->is_kicker)
748 state->VddcPhase = data->vddc_phase_shed_control ^ 0x3;
750 state->VddcPhase = (data->vddc_phase_shed_control) ? 0 : 1;
752 CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
753 CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
754 CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
759 static int polaris10_populate_ulv_state(struct pp_hwmgr *hwmgr,
760 struct SMU74_Discrete_DpmTable *table)
762 return polaris10_populate_ulv_level(hwmgr, &table->Ulv);
765 static int polaris10_populate_smc_link_level(struct pp_hwmgr *hwmgr,
766 struct SMU74_Discrete_DpmTable *table)
768 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
769 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
770 struct smu7_dpm_table *dpm_table = &data->dpm_table;
773 /* Index (dpm_table->pcie_speed_table.count)
774 * is reserved for PCIE boot level. */
775 for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
776 table->LinkLevel[i].PcieGenSpeed =
777 (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
778 table->LinkLevel[i].PcieLaneCount = (uint8_t)encode_pcie_lane_width(
779 dpm_table->pcie_speed_table.dpm_levels[i].param1);
780 table->LinkLevel[i].EnabledForActivity = 1;
781 table->LinkLevel[i].SPC = (uint8_t)(data->pcie_spc_cap & 0xff);
782 table->LinkLevel[i].DownThreshold = PP_HOST_TO_SMC_UL(5);
783 table->LinkLevel[i].UpThreshold = PP_HOST_TO_SMC_UL(30);
786 smu_data->smc_state_table.LinkLevelCount =
787 (uint8_t)dpm_table->pcie_speed_table.count;
789 /* To Do move to hwmgr */
790 data->dpm_level_enable_mask.pcie_dpm_enable_mask =
791 phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
797 static void polaris10_get_sclk_range_table(struct pp_hwmgr *hwmgr,
798 SMU74_Discrete_DpmTable *table)
800 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
803 struct pp_atom_ctrl_sclk_range_table range_table_from_vbios = { { {0} } };
805 ref_clk = amdgpu_asic_get_xclk((struct amdgpu_device *)hwmgr->adev);
807 if (0 == atomctrl_get_smc_sclk_range_table(hwmgr, &range_table_from_vbios)) {
808 for (i = 0; i < NUM_SCLK_RANGE; i++) {
809 table->SclkFcwRangeTable[i].vco_setting = range_table_from_vbios.entry[i].ucVco_setting;
810 table->SclkFcwRangeTable[i].postdiv = range_table_from_vbios.entry[i].ucPostdiv;
811 table->SclkFcwRangeTable[i].fcw_pcc = range_table_from_vbios.entry[i].usFcw_pcc;
813 table->SclkFcwRangeTable[i].fcw_trans_upper = range_table_from_vbios.entry[i].usFcw_trans_upper;
814 table->SclkFcwRangeTable[i].fcw_trans_lower = range_table_from_vbios.entry[i].usRcw_trans_lower;
816 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_pcc);
817 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_upper);
818 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_lower);
823 for (i = 0; i < NUM_SCLK_RANGE; i++) {
824 smu_data->range_table[i].trans_lower_frequency = (ref_clk * Range_Table[i].fcw_trans_lower) >> Range_Table[i].postdiv;
825 smu_data->range_table[i].trans_upper_frequency = (ref_clk * Range_Table[i].fcw_trans_upper) >> Range_Table[i].postdiv;
827 table->SclkFcwRangeTable[i].vco_setting = Range_Table[i].vco_setting;
828 table->SclkFcwRangeTable[i].postdiv = Range_Table[i].postdiv;
829 table->SclkFcwRangeTable[i].fcw_pcc = Range_Table[i].fcw_pcc;
831 table->SclkFcwRangeTable[i].fcw_trans_upper = Range_Table[i].fcw_trans_upper;
832 table->SclkFcwRangeTable[i].fcw_trans_lower = Range_Table[i].fcw_trans_lower;
834 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_pcc);
835 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_upper);
836 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_lower);
840 static int polaris10_calculate_sclk_params(struct pp_hwmgr *hwmgr,
841 uint32_t clock, SMU_SclkSetting *sclk_setting)
843 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
844 const SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
845 struct pp_atomctrl_clock_dividers_ai dividers;
847 uint32_t pcc_target_percent, pcc_target_freq, ss_target_percent, ss_target_freq;
852 sclk_setting->SclkFrequency = clock;
853 /* get the engine clock dividers for this clock value */
854 result = atomctrl_get_engine_pll_dividers_ai(hwmgr, clock, ÷rs);
856 sclk_setting->Fcw_int = dividers.usSclk_fcw_int;
857 sclk_setting->Fcw_frac = dividers.usSclk_fcw_frac;
858 sclk_setting->Pcc_fcw_int = dividers.usPcc_fcw_int;
859 sclk_setting->PllRange = dividers.ucSclkPllRange;
860 sclk_setting->Sclk_slew_rate = 0x400;
861 sclk_setting->Pcc_up_slew_rate = dividers.usPcc_fcw_slew_frac;
862 sclk_setting->Pcc_down_slew_rate = 0xffff;
863 sclk_setting->SSc_En = dividers.ucSscEnable;
864 sclk_setting->Fcw1_int = dividers.usSsc_fcw1_int;
865 sclk_setting->Fcw1_frac = dividers.usSsc_fcw1_frac;
866 sclk_setting->Sclk_ss_slew_rate = dividers.usSsc_fcw_slew_frac;
870 ref_clock = amdgpu_asic_get_xclk((struct amdgpu_device *)hwmgr->adev);
872 for (i = 0; i < NUM_SCLK_RANGE; i++) {
873 if (clock > smu_data->range_table[i].trans_lower_frequency
874 && clock <= smu_data->range_table[i].trans_upper_frequency) {
875 sclk_setting->PllRange = i;
880 sclk_setting->Fcw_int = (uint16_t)((clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
881 temp = clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv;
883 do_div(temp, ref_clock);
884 sclk_setting->Fcw_frac = temp & 0xffff;
886 pcc_target_percent = 10; /* Hardcode 10% for now. */
887 pcc_target_freq = clock - (clock * pcc_target_percent / 100);
888 sclk_setting->Pcc_fcw_int = (uint16_t)((pcc_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
890 ss_target_percent = 2; /* Hardcode 2% for now. */
891 sclk_setting->SSc_En = 0;
892 if (ss_target_percent) {
893 sclk_setting->SSc_En = 1;
894 ss_target_freq = clock - (clock * ss_target_percent / 100);
895 sclk_setting->Fcw1_int = (uint16_t)((ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
896 temp = ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv;
898 do_div(temp, ref_clock);
899 sclk_setting->Fcw1_frac = temp & 0xffff;
905 static int polaris10_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
906 uint32_t clock, struct SMU74_Discrete_GraphicsLevel *level)
909 /* PP_Clocks minClocks; */
911 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
912 struct phm_ppt_v1_information *table_info =
913 (struct phm_ppt_v1_information *)(hwmgr->pptable);
914 SMU_SclkSetting curr_sclk_setting = { 0 };
915 phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table = NULL;
917 result = polaris10_calculate_sclk_params(hwmgr, clock, &curr_sclk_setting);
919 if (hwmgr->od_enabled)
920 vdd_dep_table = (phm_ppt_v1_clock_voltage_dependency_table *)&data->odn_dpm_table.vdd_dependency_on_sclk;
922 vdd_dep_table = table_info->vdd_dep_on_sclk;
924 /* populate graphics levels */
925 result = polaris10_get_dependency_volt_by_clk(hwmgr,
926 vdd_dep_table, clock,
927 &level->MinVoltage, &mvdd);
929 PP_ASSERT_WITH_CODE((0 == result),
930 "can not find VDDC voltage value for "
931 "VDDC engine clock dependency table",
933 level->ActivityLevel = data->current_profile_setting.sclk_activity;
935 level->CcPwrDynRm = 0;
936 level->CcPwrDynRm1 = 0;
937 level->EnabledForActivity = 0;
938 level->EnabledForThrottle = 1;
939 level->UpHyst = data->current_profile_setting.sclk_up_hyst;
940 level->DownHyst = data->current_profile_setting.sclk_down_hyst;
941 level->VoltageDownHyst = 0;
942 level->PowerThrottle = 0;
943 data->display_timing.min_clock_in_sr = hwmgr->display_config->min_core_set_clock_in_sr;
945 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
946 level->DeepSleepDivId = smu7_get_sleep_divider_id_from_clock(clock,
947 hwmgr->display_config->min_core_set_clock_in_sr);
949 /* Default to slow, highest DPM level will be
950 * set to PPSMC_DISPLAY_WATERMARK_LOW later.
952 if (data->update_up_hyst)
953 level->UpHyst = (uint8_t)data->up_hyst;
954 if (data->update_down_hyst)
955 level->DownHyst = (uint8_t)data->down_hyst;
957 level->SclkSetting = curr_sclk_setting;
959 CONVERT_FROM_HOST_TO_SMC_UL(level->MinVoltage);
960 CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm);
961 CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm1);
962 CONVERT_FROM_HOST_TO_SMC_US(level->ActivityLevel);
963 CONVERT_FROM_HOST_TO_SMC_UL(level->SclkSetting.SclkFrequency);
964 CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_int);
965 CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_frac);
966 CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_fcw_int);
967 CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_slew_rate);
968 CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_up_slew_rate);
969 CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_down_slew_rate);
970 CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_int);
971 CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_frac);
972 CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_ss_slew_rate);
976 static int polaris10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
978 struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
979 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
980 struct smu7_dpm_table *dpm_table = &hw_data->dpm_table;
981 struct phm_ppt_v1_information *table_info =
982 (struct phm_ppt_v1_information *)(hwmgr->pptable);
983 struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
984 uint8_t pcie_entry_cnt = (uint8_t) hw_data->dpm_table.pcie_speed_table.count;
986 uint32_t array = smu_data->smu7_data.dpm_table_start +
987 offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
988 uint32_t array_size = sizeof(struct SMU74_Discrete_GraphicsLevel) *
989 SMU74_MAX_LEVELS_GRAPHICS;
990 struct SMU74_Discrete_GraphicsLevel *levels =
991 smu_data->smc_state_table.GraphicsLevel;
992 uint32_t i, max_entry;
993 uint8_t hightest_pcie_level_enabled = 0,
994 lowest_pcie_level_enabled = 0,
995 mid_pcie_level_enabled = 0,
998 polaris10_get_sclk_range_table(hwmgr, &(smu_data->smc_state_table));
1000 for (i = 0; i < dpm_table->sclk_table.count; i++) {
1002 result = polaris10_populate_single_graphic_level(hwmgr,
1003 dpm_table->sclk_table.dpm_levels[i].value,
1004 &(smu_data->smc_state_table.GraphicsLevel[i]));
1008 /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
1010 levels[i].DeepSleepDivId = 0;
1012 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1013 PHM_PlatformCaps_SPLLShutdownSupport))
1014 smu_data->smc_state_table.GraphicsLevel[0].SclkSetting.SSc_En = 0;
1016 smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
1017 smu_data->smc_state_table.GraphicsDpmLevelCount =
1018 (uint8_t)dpm_table->sclk_table.count;
1019 hw_data->dpm_level_enable_mask.sclk_dpm_enable_mask =
1020 phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
1023 if (pcie_table != NULL) {
1024 PP_ASSERT_WITH_CODE((1 <= pcie_entry_cnt),
1025 "There must be 1 or more PCIE levels defined in PPTable.",
1027 max_entry = pcie_entry_cnt - 1;
1028 for (i = 0; i < dpm_table->sclk_table.count; i++)
1029 levels[i].pcieDpmLevel =
1030 (uint8_t) ((i < max_entry) ? i : max_entry);
1032 while (hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
1033 ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
1034 (1 << (hightest_pcie_level_enabled + 1))) != 0))
1035 hightest_pcie_level_enabled++;
1037 while (hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
1038 ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
1039 (1 << lowest_pcie_level_enabled)) == 0))
1040 lowest_pcie_level_enabled++;
1042 while ((count < hightest_pcie_level_enabled) &&
1043 ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
1044 (1 << (lowest_pcie_level_enabled + 1 + count))) == 0))
1047 mid_pcie_level_enabled = (lowest_pcie_level_enabled + 1 + count) <
1048 hightest_pcie_level_enabled ?
1049 (lowest_pcie_level_enabled + 1 + count) :
1050 hightest_pcie_level_enabled;
1052 /* set pcieDpmLevel to hightest_pcie_level_enabled */
1053 for (i = 2; i < dpm_table->sclk_table.count; i++)
1054 levels[i].pcieDpmLevel = hightest_pcie_level_enabled;
1056 /* set pcieDpmLevel to lowest_pcie_level_enabled */
1057 levels[0].pcieDpmLevel = lowest_pcie_level_enabled;
1059 /* set pcieDpmLevel to mid_pcie_level_enabled */
1060 levels[1].pcieDpmLevel = mid_pcie_level_enabled;
1062 /* level count will send to smc once at init smc table and never change */
1063 result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
1064 (uint32_t)array_size, SMC_RAM_END);
1070 static int polaris10_populate_single_memory_level(struct pp_hwmgr *hwmgr,
1071 uint32_t clock, struct SMU74_Discrete_MemoryLevel *mem_level)
1073 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1074 struct phm_ppt_v1_information *table_info =
1075 (struct phm_ppt_v1_information *)(hwmgr->pptable);
1077 uint32_t mclk_stutter_mode_threshold = 40000;
1078 phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table = NULL;
1081 if (hwmgr->od_enabled)
1082 vdd_dep_table = (phm_ppt_v1_clock_voltage_dependency_table *)&data->odn_dpm_table.vdd_dependency_on_mclk;
1084 vdd_dep_table = table_info->vdd_dep_on_mclk;
1086 if (vdd_dep_table) {
1087 result = polaris10_get_dependency_volt_by_clk(hwmgr,
1088 vdd_dep_table, clock,
1089 &mem_level->MinVoltage, &mem_level->MinMvdd);
1090 PP_ASSERT_WITH_CODE((0 == result),
1091 "can not find MinVddc voltage value from memory "
1092 "VDDC voltage dependency table", return result);
1095 mem_level->MclkFrequency = clock;
1096 mem_level->EnabledForThrottle = 1;
1097 mem_level->EnabledForActivity = 0;
1098 mem_level->UpHyst = data->current_profile_setting.mclk_up_hyst;
1099 mem_level->DownHyst = data->current_profile_setting.mclk_down_hyst;
1100 mem_level->VoltageDownHyst = 0;
1101 mem_level->ActivityLevel = data->current_profile_setting.mclk_activity;
1102 mem_level->StutterEnable = false;
1103 mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
1105 data->display_timing.num_existing_displays = hwmgr->display_config->num_display;
1106 data->display_timing.vrefresh = hwmgr->display_config->vrefresh;
1108 if (mclk_stutter_mode_threshold &&
1109 (clock <= mclk_stutter_mode_threshold) &&
1110 (PHM_READ_FIELD(hwmgr->device, DPG_PIPE_STUTTER_CONTROL,
1111 STUTTER_ENABLE) & 0x1))
1112 mem_level->StutterEnable = true;
1115 CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinMvdd);
1116 CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MclkFrequency);
1117 CONVERT_FROM_HOST_TO_SMC_US(mem_level->ActivityLevel);
1118 CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinVoltage);
1123 static int polaris10_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
1125 struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1126 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1127 struct smu7_dpm_table *dpm_table = &hw_data->dpm_table;
1129 /* populate MCLK dpm table to SMU7 */
1130 uint32_t array = smu_data->smu7_data.dpm_table_start +
1131 offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
1132 uint32_t array_size = sizeof(SMU74_Discrete_MemoryLevel) *
1133 SMU74_MAX_LEVELS_MEMORY;
1134 struct SMU74_Discrete_MemoryLevel *levels =
1135 smu_data->smc_state_table.MemoryLevel;
1138 for (i = 0; i < dpm_table->mclk_table.count; i++) {
1139 PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
1140 "can not populate memory level as memory clock is zero",
1142 result = polaris10_populate_single_memory_level(hwmgr,
1143 dpm_table->mclk_table.dpm_levels[i].value,
1145 if (i == dpm_table->mclk_table.count - 1) {
1146 levels[i].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
1147 levels[i].EnabledForActivity = 1;
1153 /* In order to prevent MC activity from stutter mode to push DPM up,
1154 * the UVD change complements this by putting the MCLK in
1155 * a higher state by default such that we are not affected by
1156 * up threshold or and MCLK DPM latency.
1158 levels[0].ActivityLevel = 0x1f;
1159 CONVERT_FROM_HOST_TO_SMC_US(levels[0].ActivityLevel);
1161 smu_data->smc_state_table.MemoryDpmLevelCount =
1162 (uint8_t)dpm_table->mclk_table.count;
1163 hw_data->dpm_level_enable_mask.mclk_dpm_enable_mask =
1164 phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
1166 /* level count will send to smc once at init smc table and never change */
1167 result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
1168 (uint32_t)array_size, SMC_RAM_END);
1173 static int polaris10_populate_mvdd_value(struct pp_hwmgr *hwmgr,
1174 uint32_t mclk, SMIO_Pattern *smio_pat)
1176 const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1177 struct phm_ppt_v1_information *table_info =
1178 (struct phm_ppt_v1_information *)(hwmgr->pptable);
1181 if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
1182 /* find mvdd value which clock is more than request */
1183 for (i = 0; i < table_info->vdd_dep_on_mclk->count; i++) {
1184 if (mclk <= table_info->vdd_dep_on_mclk->entries[i].clk) {
1185 smio_pat->Voltage = data->mvdd_voltage_table.entries[i].value;
1189 PP_ASSERT_WITH_CODE(i < table_info->vdd_dep_on_mclk->count,
1190 "MVDD Voltage is outside the supported range.",
1198 static int polaris10_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
1199 SMU74_Discrete_DpmTable *table)
1202 uint32_t sclk_frequency;
1203 const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1204 struct phm_ppt_v1_information *table_info =
1205 (struct phm_ppt_v1_information *)(hwmgr->pptable);
1206 SMIO_Pattern vol_level;
1209 table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
1211 /* Get MinVoltage and Frequency from DPM0,
1212 * already converted to SMC_UL */
1213 sclk_frequency = data->vbios_boot_state.sclk_bootup_value;
1214 result = polaris10_get_dependency_volt_by_clk(hwmgr,
1215 table_info->vdd_dep_on_sclk,
1217 &table->ACPILevel.MinVoltage, &mvdd);
1218 PP_ASSERT_WITH_CODE((0 == result),
1219 "Cannot find ACPI VDDC voltage value "
1220 "in Clock Dependency Table",
1223 result = polaris10_calculate_sclk_params(hwmgr, sclk_frequency, &(table->ACPILevel.SclkSetting));
1224 PP_ASSERT_WITH_CODE(result == 0, "Error retrieving Engine Clock dividers from VBIOS.", return result);
1226 table->ACPILevel.DeepSleepDivId = 0;
1227 table->ACPILevel.CcPwrDynRm = 0;
1228 table->ACPILevel.CcPwrDynRm1 = 0;
1230 CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
1231 CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.MinVoltage);
1232 CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
1233 CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
1235 CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkSetting.SclkFrequency);
1236 CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_int);
1237 CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_frac);
1238 CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_fcw_int);
1239 CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_slew_rate);
1240 CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_up_slew_rate);
1241 CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_down_slew_rate);
1242 CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_int);
1243 CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_frac);
1244 CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_ss_slew_rate);
1247 /* Get MinVoltage and Frequency from DPM0, already converted to SMC_UL */
1248 table->MemoryACPILevel.MclkFrequency = data->vbios_boot_state.mclk_bootup_value;
1249 result = polaris10_get_dependency_volt_by_clk(hwmgr,
1250 table_info->vdd_dep_on_mclk,
1251 table->MemoryACPILevel.MclkFrequency,
1252 &table->MemoryACPILevel.MinVoltage, &mvdd);
1253 PP_ASSERT_WITH_CODE((0 == result),
1254 "Cannot find ACPI VDDCI voltage value "
1255 "in Clock Dependency Table",
1258 if (!((SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control) ||
1259 (data->mclk_dpm_key_disabled)))
1260 polaris10_populate_mvdd_value(hwmgr,
1261 data->dpm_table.mclk_table.dpm_levels[0].value,
1264 if (0 == polaris10_populate_mvdd_value(hwmgr, 0, &vol_level))
1265 table->MemoryACPILevel.MinMvdd = PP_HOST_TO_SMC_UL(vol_level.Voltage);
1267 table->MemoryACPILevel.MinMvdd = 0;
1269 table->MemoryACPILevel.StutterEnable = false;
1271 table->MemoryACPILevel.EnabledForThrottle = 0;
1272 table->MemoryACPILevel.EnabledForActivity = 0;
1273 table->MemoryACPILevel.UpHyst = 0;
1274 table->MemoryACPILevel.DownHyst = 100;
1275 table->MemoryACPILevel.VoltageDownHyst = 0;
1276 table->MemoryACPILevel.ActivityLevel =
1277 PP_HOST_TO_SMC_US(data->current_profile_setting.mclk_activity);
1279 CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MclkFrequency);
1280 CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MinVoltage);
1285 static int polaris10_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
1286 SMU74_Discrete_DpmTable *table)
1288 int result = -EINVAL;
1290 struct pp_atomctrl_clock_dividers_vi dividers;
1291 struct phm_ppt_v1_information *table_info =
1292 (struct phm_ppt_v1_information *)(hwmgr->pptable);
1293 struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
1294 table_info->mm_dep_table;
1295 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1298 table->VceLevelCount = (uint8_t)(mm_table->count);
1299 table->VceBootLevel = 0;
1301 for (count = 0; count < table->VceLevelCount; count++) {
1302 table->VceLevel[count].Frequency = mm_table->entries[count].eclk;
1303 table->VceLevel[count].MinVoltage = 0;
1304 table->VceLevel[count].MinVoltage |=
1305 (mm_table->entries[count].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
1307 if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
1308 vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
1309 mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
1310 else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
1311 vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
1313 vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
1316 table->VceLevel[count].MinVoltage |=
1317 (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
1318 table->VceLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
1320 /*retrieve divider value for VBIOS */
1321 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
1322 table->VceLevel[count].Frequency, ÷rs);
1323 PP_ASSERT_WITH_CODE((0 == result),
1324 "can not find divide id for VCE engine clock",
1327 table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
1329 CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
1330 CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].MinVoltage);
1335 static int polaris10_populate_memory_timing_parameters(struct pp_hwmgr *hwmgr,
1336 int32_t eng_clock, int32_t mem_clock,
1337 SMU74_Discrete_MCArbDramTimingTableEntry *arb_regs)
1339 uint32_t dram_timing;
1340 uint32_t dram_timing2;
1341 uint32_t burst_time;
1344 result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
1345 eng_clock, mem_clock);
1346 PP_ASSERT_WITH_CODE(result == 0,
1347 "Error calling VBIOS to set DRAM_TIMING.", return result);
1349 dram_timing = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
1350 dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
1351 burst_time = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
1354 arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dram_timing);
1355 arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dram_timing2);
1356 arb_regs->McArbBurstTime = (uint8_t)burst_time;
1361 static int polaris10_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
1363 struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1364 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1365 struct SMU74_Discrete_MCArbDramTimingTable arb_regs;
1369 for (i = 0; i < hw_data->dpm_table.sclk_table.count; i++) {
1370 for (j = 0; j < hw_data->dpm_table.mclk_table.count; j++) {
1371 result = polaris10_populate_memory_timing_parameters(hwmgr,
1372 hw_data->dpm_table.sclk_table.dpm_levels[i].value,
1373 hw_data->dpm_table.mclk_table.dpm_levels[j].value,
1374 &arb_regs.entries[i][j]);
1376 result = atomctrl_set_ac_timing_ai(hwmgr, hw_data->dpm_table.mclk_table.dpm_levels[j].value, j);
1382 result = smu7_copy_bytes_to_smc(
1384 smu_data->smu7_data.arb_table_start,
1385 (uint8_t *)&arb_regs,
1386 sizeof(SMU74_Discrete_MCArbDramTimingTable),
1391 static int polaris10_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
1392 struct SMU74_Discrete_DpmTable *table)
1394 int result = -EINVAL;
1396 struct pp_atomctrl_clock_dividers_vi dividers;
1397 struct phm_ppt_v1_information *table_info =
1398 (struct phm_ppt_v1_information *)(hwmgr->pptable);
1399 struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
1400 table_info->mm_dep_table;
1401 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1404 table->UvdLevelCount = (uint8_t)(mm_table->count);
1405 table->UvdBootLevel = 0;
1407 for (count = 0; count < table->UvdLevelCount; count++) {
1408 table->UvdLevel[count].MinVoltage = 0;
1409 table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
1410 table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
1411 table->UvdLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
1412 VOLTAGE_SCALE) << VDDC_SHIFT;
1414 if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
1415 vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
1416 mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
1417 else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
1418 vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
1420 vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
1422 table->UvdLevel[count].MinVoltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
1423 table->UvdLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
1425 /* retrieve divider value for VBIOS */
1426 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
1427 table->UvdLevel[count].VclkFrequency, ÷rs);
1428 PP_ASSERT_WITH_CODE((0 == result),
1429 "can not find divide id for Vclk clock", return result);
1431 table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
1433 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
1434 table->UvdLevel[count].DclkFrequency, ÷rs);
1435 PP_ASSERT_WITH_CODE((0 == result),
1436 "can not find divide id for Dclk clock", return result);
1438 table->UvdLevel[count].DclkDivider = (uint8_t)dividers.pll_post_divider;
1440 CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
1441 CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
1442 CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].MinVoltage);
1448 static int polaris10_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
1449 struct SMU74_Discrete_DpmTable *table)
1452 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1454 table->GraphicsBootLevel = 0;
1455 table->MemoryBootLevel = 0;
1457 /* find boot level from dpm table */
1458 result = phm_find_boot_level(&(data->dpm_table.sclk_table),
1459 data->vbios_boot_state.sclk_bootup_value,
1460 (uint32_t *)&(table->GraphicsBootLevel));
1462 result = phm_find_boot_level(&(data->dpm_table.mclk_table),
1463 data->vbios_boot_state.mclk_bootup_value,
1464 (uint32_t *)&(table->MemoryBootLevel));
1466 table->BootVddc = data->vbios_boot_state.vddc_bootup_value *
1468 table->BootVddci = data->vbios_boot_state.vddci_bootup_value *
1470 table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value *
1473 CONVERT_FROM_HOST_TO_SMC_US(table->BootVddc);
1474 CONVERT_FROM_HOST_TO_SMC_US(table->BootVddci);
1475 CONVERT_FROM_HOST_TO_SMC_US(table->BootMVdd);
1480 static int polaris10_populate_smc_initailial_state(struct pp_hwmgr *hwmgr)
1482 struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1483 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1484 struct phm_ppt_v1_information *table_info =
1485 (struct phm_ppt_v1_information *)(hwmgr->pptable);
1486 uint8_t count, level;
1488 count = (uint8_t)(table_info->vdd_dep_on_sclk->count);
1490 for (level = 0; level < count; level++) {
1491 if (table_info->vdd_dep_on_sclk->entries[level].clk >=
1492 hw_data->vbios_boot_state.sclk_bootup_value) {
1493 smu_data->smc_state_table.GraphicsBootLevel = level;
1498 count = (uint8_t)(table_info->vdd_dep_on_mclk->count);
1499 for (level = 0; level < count; level++) {
1500 if (table_info->vdd_dep_on_mclk->entries[level].clk >=
1501 hw_data->vbios_boot_state.mclk_bootup_value) {
1502 smu_data->smc_state_table.MemoryBootLevel = level;
1510 static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
1512 uint32_t ro, efuse, volt_without_cks, volt_with_cks, value, max, min;
1513 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1515 uint8_t i, stretch_amount, volt_offset = 0;
1516 struct phm_ppt_v1_information *table_info =
1517 (struct phm_ppt_v1_information *)(hwmgr->pptable);
1518 struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
1519 table_info->vdd_dep_on_sclk;
1521 stretch_amount = (uint8_t)table_info->cac_dtp_table->usClockStretchAmount;
1523 /* Read SMU_Eefuse to read and calculate RO and determine
1524 * if the part is SS or FF. if RO >= 1660MHz, part is FF.
1526 efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
1527 ixSMU_EFUSE_0 + (67 * 4));
1528 efuse &= 0xFF000000;
1529 efuse = efuse >> 24;
1531 if (hwmgr->chip_id == CHIP_POLARIS10) {
1539 ro = efuse * (max - min) / 255 + min;
1541 /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
1542 for (i = 0; i < sclk_table->count; i++) {
1543 smu_data->smc_state_table.Sclk_CKS_masterEn0_7 |=
1544 sclk_table->entries[i].cks_enable << i;
1545 if (hwmgr->chip_id == CHIP_POLARIS10) {
1546 volt_without_cks = (uint32_t)((2753594000U + (sclk_table->entries[i].clk/100) * 136418 - (ro - 70) * 1000000) / \
1547 (2424180 - (sclk_table->entries[i].clk/100) * 1132925/1000));
1548 volt_with_cks = (uint32_t)((2797202000U + sclk_table->entries[i].clk/100 * 3232 - (ro - 65) * 1000000) / \
1549 (2522480 - sclk_table->entries[i].clk/100 * 115764/100));
1551 volt_without_cks = (uint32_t)((2416794800U + (sclk_table->entries[i].clk/100) * 1476925/10 - (ro - 50) * 1000000) / \
1552 (2625416 - (sclk_table->entries[i].clk/100) * (12586807/10000)));
1553 volt_with_cks = (uint32_t)((2999656000U - sclk_table->entries[i].clk/100 * 392803 - (ro - 44) * 1000000) / \
1554 (3422454 - sclk_table->entries[i].clk/100 * (18886376/10000)));
1557 if (volt_without_cks >= volt_with_cks)
1558 volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
1559 sclk_table->entries[i].cks_voffset) * 100 + 624) / 625);
1561 smu_data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
1564 smu_data->smc_state_table.LdoRefSel = (table_info->cac_dtp_table->ucCKS_LDO_REFSEL != 0) ? table_info->cac_dtp_table->ucCKS_LDO_REFSEL : 6;
1565 /* Populate CKS Lookup Table */
1566 if (stretch_amount == 0 || stretch_amount > 5) {
1567 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
1568 PHM_PlatformCaps_ClockStretcher);
1569 PP_ASSERT_WITH_CODE(false,
1570 "Stretch Amount in PPTable not supported",
1574 value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL);
1575 value &= 0xFFFFFFFE;
1576 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL, value);
1581 static int polaris10_populate_vr_config(struct pp_hwmgr *hwmgr,
1582 struct SMU74_Discrete_DpmTable *table)
1584 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1585 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1588 config = VR_MERGED_WITH_VDDC;
1589 table->VRConfig |= (config << VRCONF_VDDGFX_SHIFT);
1591 /* Set Vddc Voltage Controller */
1592 if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
1593 config = VR_SVI2_PLANE_1;
1594 table->VRConfig |= config;
1596 PP_ASSERT_WITH_CODE(false,
1597 "VDDC should be on SVI2 control in merged mode!",
1600 /* Set Vddci Voltage Controller */
1601 if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
1602 config = VR_SVI2_PLANE_2; /* only in merged mode */
1603 table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
1604 } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
1605 config = VR_SMIO_PATTERN_1;
1606 table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
1608 config = VR_STATIC_VOLTAGE;
1609 table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
1611 /* Set Mvdd Voltage Controller */
1612 if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
1613 config = VR_SVI2_PLANE_2;
1614 table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
1615 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, smu_data->smu7_data.soft_regs_start +
1616 offsetof(SMU74_SoftRegisters, AllowMvddSwitch), 0x1);
1618 config = VR_STATIC_VOLTAGE;
1619 table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
1626 static int polaris10_populate_avfs_parameters(struct pp_hwmgr *hwmgr)
1628 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1629 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1631 SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
1633 struct pp_atom_ctrl__avfs_parameters avfs_params = {0};
1634 AVFS_meanNsigma_t AVFS_meanNsigma = { {0} };
1635 AVFS_Sclk_Offset_t AVFS_SclkOffset = { {0} };
1638 struct phm_ppt_v1_information *table_info =
1639 (struct phm_ppt_v1_information *)hwmgr->pptable;
1640 struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
1641 table_info->vdd_dep_on_sclk;
1644 if (!hwmgr->avfs_supported)
1647 result = atomctrl_get_avfs_information(hwmgr, &avfs_params);
1650 table->BTCGB_VDROOP_TABLE[0].a0 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a0);
1651 table->BTCGB_VDROOP_TABLE[0].a1 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a1);
1652 table->BTCGB_VDROOP_TABLE[0].a2 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a2);
1653 table->BTCGB_VDROOP_TABLE[1].a0 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0);
1654 table->BTCGB_VDROOP_TABLE[1].a1 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1);
1655 table->BTCGB_VDROOP_TABLE[1].a2 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2);
1656 table->AVFSGB_VDROOP_TABLE[0].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_m1);
1657 table->AVFSGB_VDROOP_TABLE[0].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSON_m2);
1658 table->AVFSGB_VDROOP_TABLE[0].b = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_b);
1659 table->AVFSGB_VDROOP_TABLE[0].m1_shift = 24;
1660 table->AVFSGB_VDROOP_TABLE[0].m2_shift = 12;
1661 table->AVFSGB_VDROOP_TABLE[1].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1);
1662 table->AVFSGB_VDROOP_TABLE[1].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2);
1663 table->AVFSGB_VDROOP_TABLE[1].b = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b);
1664 table->AVFSGB_VDROOP_TABLE[1].m1_shift = 24;
1665 table->AVFSGB_VDROOP_TABLE[1].m2_shift = 12;
1666 table->MaxVoltage = PP_HOST_TO_SMC_US(avfs_params.usMaxVoltage_0_25mv);
1667 AVFS_meanNsigma.Aconstant[0] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant0);
1668 AVFS_meanNsigma.Aconstant[1] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant1);
1669 AVFS_meanNsigma.Aconstant[2] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant2);
1670 AVFS_meanNsigma.DC_tol_sigma = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_DC_tol_sigma);
1671 AVFS_meanNsigma.Platform_mean = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_mean);
1672 AVFS_meanNsigma.PSM_Age_CompFactor = PP_HOST_TO_SMC_US(avfs_params.usPSM_Age_ComFactor);
1673 AVFS_meanNsigma.Platform_sigma = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_sigma);
1675 for (i = 0; i < NUM_VFT_COLUMNS; i++) {
1676 AVFS_meanNsigma.Static_Voltage_Offset[i] = (uint8_t)(sclk_table->entries[i].cks_voffset * 100 / 625);
1677 AVFS_SclkOffset.Sclk_Offset[i] = PP_HOST_TO_SMC_US((uint16_t)(sclk_table->entries[i].sclk_offset) / 100);
1680 result = smu7_read_smc_sram_dword(hwmgr,
1681 SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsMeanNSigma),
1684 smu7_copy_bytes_to_smc(hwmgr,
1686 (uint8_t *)&AVFS_meanNsigma,
1687 sizeof(AVFS_meanNsigma_t),
1690 result = smu7_read_smc_sram_dword(hwmgr,
1691 SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsSclkOffsetTable),
1693 smu7_copy_bytes_to_smc(hwmgr,
1695 (uint8_t *)&AVFS_SclkOffset,
1696 sizeof(AVFS_Sclk_Offset_t),
1699 data->avfs_vdroop_override_setting = (avfs_params.ucEnableGB_VDROOP_TABLE_CKSON << BTCGB0_Vdroop_Enable_SHIFT) |
1700 (avfs_params.ucEnableGB_VDROOP_TABLE_CKSOFF << BTCGB1_Vdroop_Enable_SHIFT) |
1701 (avfs_params.ucEnableGB_FUSE_TABLE_CKSON << AVFSGB0_Vdroop_Enable_SHIFT) |
1702 (avfs_params.ucEnableGB_FUSE_TABLE_CKSOFF << AVFSGB1_Vdroop_Enable_SHIFT);
1703 data->apply_avfs_cks_off_voltage = (avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage == 1) ? true : false;
1708 static int polaris10_init_arb_table_index(struct pp_hwmgr *hwmgr)
1710 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1714 /* This is a read-modify-write on the first byte of the ARB table.
1715 * The first byte in the SMU73_Discrete_MCArbDramTimingTable structure
1716 * is the field 'current'.
1717 * This solution is ugly, but we never write the whole table only
1718 * individual fields in it.
1719 * In reality this field should not be in that structure
1720 * but in a soft register.
1722 result = smu7_read_smc_sram_dword(hwmgr,
1723 smu_data->smu7_data.arb_table_start, &tmp, SMC_RAM_END);
1729 tmp |= ((uint32_t)MC_CG_ARB_FREQ_F1) << 24;
1731 return smu7_write_smc_sram_dword(hwmgr,
1732 smu_data->smu7_data.arb_table_start, tmp, SMC_RAM_END);
1735 static void polaris10_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
1737 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1738 struct phm_ppt_v1_information *table_info =
1739 (struct phm_ppt_v1_information *)(hwmgr->pptable);
1742 table_info->cac_dtp_table->usPowerTuneDataSetID <= POWERTUNE_DEFAULT_SET_MAX &&
1743 table_info->cac_dtp_table->usPowerTuneDataSetID)
1744 smu_data->power_tune_defaults =
1745 &polaris10_power_tune_data_set_array
1746 [table_info->cac_dtp_table->usPowerTuneDataSetID - 1];
1748 smu_data->power_tune_defaults = &polaris10_power_tune_data_set_array[0];
1752 static int polaris10_init_smc_table(struct pp_hwmgr *hwmgr)
1755 struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1756 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1758 struct phm_ppt_v1_information *table_info =
1759 (struct phm_ppt_v1_information *)(hwmgr->pptable);
1760 struct SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
1762 struct pp_atomctrl_gpio_pin_assignment gpio_pin;
1763 pp_atomctrl_clock_dividers_vi dividers;
1765 polaris10_initialize_power_tune_defaults(hwmgr);
1767 if (SMU7_VOLTAGE_CONTROL_NONE != hw_data->voltage_control)
1768 polaris10_populate_smc_voltage_tables(hwmgr, table);
1770 table->SystemFlags = 0;
1771 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1772 PHM_PlatformCaps_AutomaticDCTransition))
1773 table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
1775 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1776 PHM_PlatformCaps_StepVddc))
1777 table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
1779 if (hw_data->is_memory_gddr5)
1780 table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
1782 if (hw_data->ulv_supported && table_info->us_ulv_voltage_offset) {
1783 result = polaris10_populate_ulv_state(hwmgr, table);
1784 PP_ASSERT_WITH_CODE(0 == result,
1785 "Failed to initialize ULV state!", return result);
1786 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
1787 ixCG_ULV_PARAMETER, SMU7_CGULVPARAMETER_DFLT);
1790 result = polaris10_populate_smc_link_level(hwmgr, table);
1791 PP_ASSERT_WITH_CODE(0 == result,
1792 "Failed to initialize Link Level!", return result);
1794 result = polaris10_populate_all_graphic_levels(hwmgr);
1795 PP_ASSERT_WITH_CODE(0 == result,
1796 "Failed to initialize Graphics Level!", return result);
1798 result = polaris10_populate_all_memory_levels(hwmgr);
1799 PP_ASSERT_WITH_CODE(0 == result,
1800 "Failed to initialize Memory Level!", return result);
1802 result = polaris10_populate_smc_acpi_level(hwmgr, table);
1803 PP_ASSERT_WITH_CODE(0 == result,
1804 "Failed to initialize ACPI Level!", return result);
1806 result = polaris10_populate_smc_vce_level(hwmgr, table);
1807 PP_ASSERT_WITH_CODE(0 == result,
1808 "Failed to initialize VCE Level!", return result);
1810 /* Since only the initial state is completely set up at this point
1811 * (the other states are just copies of the boot state) we only
1812 * need to populate the ARB settings for the initial state.
1814 result = polaris10_program_memory_timing_parameters(hwmgr);
1815 PP_ASSERT_WITH_CODE(0 == result,
1816 "Failed to Write ARB settings for the initial state.", return result);
1818 result = polaris10_populate_smc_uvd_level(hwmgr, table);
1819 PP_ASSERT_WITH_CODE(0 == result,
1820 "Failed to initialize UVD Level!", return result);
1822 result = polaris10_populate_smc_boot_level(hwmgr, table);
1823 PP_ASSERT_WITH_CODE(0 == result,
1824 "Failed to initialize Boot Level!", return result);
1826 result = polaris10_populate_smc_initailial_state(hwmgr);
1827 PP_ASSERT_WITH_CODE(0 == result,
1828 "Failed to initialize Boot State!", return result);
1830 result = polaris10_populate_bapm_parameters_in_dpm_table(hwmgr);
1831 PP_ASSERT_WITH_CODE(0 == result,
1832 "Failed to populate BAPM Parameters!", return result);
1834 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1835 PHM_PlatformCaps_ClockStretcher)) {
1836 result = polaris10_populate_clock_stretcher_data_table(hwmgr);
1837 PP_ASSERT_WITH_CODE(0 == result,
1838 "Failed to populate Clock Stretcher Data Table!",
1842 result = polaris10_populate_avfs_parameters(hwmgr);
1843 PP_ASSERT_WITH_CODE(0 == result, "Failed to populate AVFS Parameters!", return result;);
1845 table->CurrSclkPllRange = 0xff;
1846 table->GraphicsVoltageChangeEnable = 1;
1847 table->GraphicsThermThrottleEnable = 1;
1848 table->GraphicsInterval = 1;
1849 table->VoltageInterval = 1;
1850 table->ThermalInterval = 1;
1851 table->TemperatureLimitHigh =
1852 table_info->cac_dtp_table->usTargetOperatingTemp *
1853 SMU7_Q88_FORMAT_CONVERSION_UNIT;
1854 table->TemperatureLimitLow =
1855 (table_info->cac_dtp_table->usTargetOperatingTemp - 1) *
1856 SMU7_Q88_FORMAT_CONVERSION_UNIT;
1857 table->MemoryVoltageChangeEnable = 1;
1858 table->MemoryInterval = 1;
1859 table->VoltageResponseTime = 0;
1860 table->PhaseResponseTime = 0;
1861 table->MemoryThermThrottleEnable = 1;
1862 table->PCIeBootLinkLevel = 0;
1863 table->PCIeGenInterval = 1;
1864 table->VRConfig = 0;
1866 result = polaris10_populate_vr_config(hwmgr, table);
1867 PP_ASSERT_WITH_CODE(0 == result,
1868 "Failed to populate VRConfig setting!", return result);
1869 hw_data->vr_config = table->VRConfig;
1870 table->ThermGpio = 17;
1871 table->SclkStepSize = 0x4000;
1873 if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID, &gpio_pin)) {
1874 table->VRHotGpio = gpio_pin.uc_gpio_pin_bit_shift;
1876 table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
1877 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
1878 PHM_PlatformCaps_RegulatorHot);
1881 if (atomctrl_get_pp_assign_pin(hwmgr, PP_AC_DC_SWITCH_GPIO_PINID,
1883 table->AcDcGpio = gpio_pin.uc_gpio_pin_bit_shift;
1884 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
1885 PHM_PlatformCaps_AutomaticDCTransition);
1887 table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
1888 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
1889 PHM_PlatformCaps_AutomaticDCTransition);
1892 /* Thermal Output GPIO */
1893 if (atomctrl_get_pp_assign_pin(hwmgr, THERMAL_INT_OUTPUT_GPIO_PINID,
1895 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
1896 PHM_PlatformCaps_ThermalOutGPIO);
1898 table->ThermOutGpio = gpio_pin.uc_gpio_pin_bit_shift;
1900 /* For porlarity read GPIOPAD_A with assigned Gpio pin
1901 * since VBIOS will program this register to set 'inactive state',
1902 * driver can then determine 'active state' from this and
1903 * program SMU with correct polarity
1905 table->ThermOutPolarity = (0 == (cgs_read_register(hwmgr->device, mmGPIOPAD_A)
1906 & (1 << gpio_pin.uc_gpio_pin_bit_shift))) ? 1:0;
1907 table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_ONLY;
1909 /* if required, combine VRHot/PCC with thermal out GPIO */
1910 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_RegulatorHot)
1911 && phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_CombinePCCWithThermalSignal))
1912 table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_VRHOT;
1914 table->ThermOutGpio = 17;
1915 table->ThermOutPolarity = 1;
1916 table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
1919 /* Populate BIF_SCLK levels into SMC DPM table */
1920 for (i = 0; i <= hw_data->dpm_table.pcie_speed_table.count; i++) {
1921 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr, smu_data->bif_sclk_table[i], ÷rs);
1922 PP_ASSERT_WITH_CODE((result == 0), "Can not find DFS divide id for Sclk", return result);
1925 table->Ulv.BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
1927 table->LinkLevel[i-1].BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
1930 for (i = 0; i < SMU74_MAX_ENTRIES_SMIO; i++)
1931 table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);
1933 CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
1934 CONVERT_FROM_HOST_TO_SMC_UL(table->VRConfig);
1935 CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask1);
1936 CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask2);
1937 CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
1938 CONVERT_FROM_HOST_TO_SMC_UL(table->CurrSclkPllRange);
1939 CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
1940 CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
1941 CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
1942 CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
1944 /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
1945 result = smu7_copy_bytes_to_smc(hwmgr,
1946 smu_data->smu7_data.dpm_table_start +
1947 offsetof(SMU74_Discrete_DpmTable, SystemFlags),
1948 (uint8_t *)&(table->SystemFlags),
1949 sizeof(SMU74_Discrete_DpmTable) - 3 * sizeof(SMU74_PIDController),
1951 PP_ASSERT_WITH_CODE(0 == result,
1952 "Failed to upload dpm data to SMC memory!", return result);
1954 result = polaris10_init_arb_table_index(hwmgr);
1955 PP_ASSERT_WITH_CODE(0 == result,
1956 "Failed to upload arb data to SMC memory!", return result);
1958 result = polaris10_populate_pm_fuses(hwmgr);
1959 PP_ASSERT_WITH_CODE(0 == result,
1960 "Failed to populate PM fuses to SMC memory!", return result);
1965 static int polaris10_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
1967 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1969 if (data->need_update_smu7_dpm_table &
1970 (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
1971 return polaris10_program_memory_timing_parameters(hwmgr);
1976 int polaris10_thermal_avfs_enable(struct pp_hwmgr *hwmgr)
1978 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1980 if (!hwmgr->avfs_supported)
1983 smum_send_msg_to_smc_with_parameter(hwmgr,
1984 PPSMC_MSG_SetGBDroopSettings, data->avfs_vdroop_override_setting);
1986 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs);
1988 /* Apply avfs cks-off voltages to avoid the overshoot
1989 * when switching to the highest sclk frequency
1991 if (data->apply_avfs_cks_off_voltage)
1992 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ApplyAvfsCksOffVoltage);
1997 static int polaris10_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
1999 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2000 SMU74_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
2002 uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
2003 uint16_t fdo_min, slope1, slope2;
2004 uint32_t reference_clock;
2008 if (hwmgr->thermal_controller.fanInfo.bNoFan) {
2009 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2010 PHM_PlatformCaps_MicrocodeFanControl);
2014 if (smu_data->smu7_data.fan_table_start == 0) {
2015 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2016 PHM_PlatformCaps_MicrocodeFanControl);
2020 duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
2021 CG_FDO_CTRL1, FMAX_DUTY100);
2024 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2025 PHM_PlatformCaps_MicrocodeFanControl);
2029 tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.
2031 do_div(tmp64, 10000);
2032 fdo_min = (uint16_t)tmp64;
2034 t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed -
2035 hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
2036 t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh -
2037 hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
2039 pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed -
2040 hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
2041 pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh -
2042 hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
2044 slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
2045 slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
2047 fan_table.TempMin = cpu_to_be16((50 + hwmgr->
2048 thermal_controller.advanceFanControlParameters.usTMin) / 100);
2049 fan_table.TempMed = cpu_to_be16((50 + hwmgr->
2050 thermal_controller.advanceFanControlParameters.usTMed) / 100);
2051 fan_table.TempMax = cpu_to_be16((50 + hwmgr->
2052 thermal_controller.advanceFanControlParameters.usTMax) / 100);
2054 fan_table.Slope1 = cpu_to_be16(slope1);
2055 fan_table.Slope2 = cpu_to_be16(slope2);
2057 fan_table.FdoMin = cpu_to_be16(fdo_min);
2059 fan_table.HystDown = cpu_to_be16(hwmgr->
2060 thermal_controller.advanceFanControlParameters.ucTHyst);
2062 fan_table.HystUp = cpu_to_be16(1);
2064 fan_table.HystSlope = cpu_to_be16(1);
2066 fan_table.TempRespLim = cpu_to_be16(5);
2068 reference_clock = amdgpu_asic_get_xclk((struct amdgpu_device *)hwmgr->adev);
2070 fan_table.RefreshPeriod = cpu_to_be32((hwmgr->
2071 thermal_controller.advanceFanControlParameters.ulCycleDelay *
2072 reference_clock) / 1600);
2074 fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
2076 fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(
2077 hwmgr->device, CGS_IND_REG__SMC,
2078 CG_MULT_THERMAL_CTRL, TEMP_SEL);
2080 res = smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.fan_table_start,
2081 (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table),
2084 if (!res && hwmgr->thermal_controller.
2085 advanceFanControlParameters.ucMinimumPWMLimit)
2086 res = smum_send_msg_to_smc_with_parameter(hwmgr,
2087 PPSMC_MSG_SetFanMinPwm,
2088 hwmgr->thermal_controller.
2089 advanceFanControlParameters.ucMinimumPWMLimit);
2091 if (!res && hwmgr->thermal_controller.
2092 advanceFanControlParameters.ulMinFanSCLKAcousticLimit)
2093 res = smum_send_msg_to_smc_with_parameter(hwmgr,
2094 PPSMC_MSG_SetFanSclkTarget,
2095 hwmgr->thermal_controller.
2096 advanceFanControlParameters.ulMinFanSCLKAcousticLimit);
2099 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2100 PHM_PlatformCaps_MicrocodeFanControl);
2105 static int polaris10_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
2107 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2108 uint32_t mm_boot_level_offset, mm_boot_level_value;
2109 struct phm_ppt_v1_information *table_info =
2110 (struct phm_ppt_v1_information *)(hwmgr->pptable);
2112 smu_data->smc_state_table.UvdBootLevel = 0;
2113 if (table_info->mm_dep_table->count > 0)
2114 smu_data->smc_state_table.UvdBootLevel =
2115 (uint8_t) (table_info->mm_dep_table->count - 1);
2116 mm_boot_level_offset = smu_data->smu7_data.dpm_table_start + offsetof(SMU74_Discrete_DpmTable,
2118 mm_boot_level_offset /= 4;
2119 mm_boot_level_offset *= 4;
2120 mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
2121 CGS_IND_REG__SMC, mm_boot_level_offset);
2122 mm_boot_level_value &= 0x00FFFFFF;
2123 mm_boot_level_value |= smu_data->smc_state_table.UvdBootLevel << 24;
2124 cgs_write_ind_register(hwmgr->device,
2125 CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
2127 if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2128 PHM_PlatformCaps_UVDDPM) ||
2129 phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2130 PHM_PlatformCaps_StablePState))
2131 smum_send_msg_to_smc_with_parameter(hwmgr,
2132 PPSMC_MSG_UVDDPM_SetEnabledMask,
2133 (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel));
2137 static int polaris10_update_vce_smc_table(struct pp_hwmgr *hwmgr)
2139 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2140 uint32_t mm_boot_level_offset, mm_boot_level_value;
2141 struct phm_ppt_v1_information *table_info =
2142 (struct phm_ppt_v1_information *)(hwmgr->pptable);
2144 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2145 PHM_PlatformCaps_StablePState))
2146 smu_data->smc_state_table.VceBootLevel =
2147 (uint8_t) (table_info->mm_dep_table->count - 1);
2149 smu_data->smc_state_table.VceBootLevel = 0;
2151 mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
2152 offsetof(SMU74_Discrete_DpmTable, VceBootLevel);
2153 mm_boot_level_offset /= 4;
2154 mm_boot_level_offset *= 4;
2155 mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
2156 CGS_IND_REG__SMC, mm_boot_level_offset);
2157 mm_boot_level_value &= 0xFF00FFFF;
2158 mm_boot_level_value |= smu_data->smc_state_table.VceBootLevel << 16;
2159 cgs_write_ind_register(hwmgr->device,
2160 CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
2162 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState))
2163 smum_send_msg_to_smc_with_parameter(hwmgr,
2164 PPSMC_MSG_VCEDPM_SetEnabledMask,
2165 (uint32_t)1 << smu_data->smc_state_table.VceBootLevel);
2169 static int polaris10_update_bif_smc_table(struct pp_hwmgr *hwmgr)
2171 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2172 struct phm_ppt_v1_information *table_info =
2173 (struct phm_ppt_v1_information *)(hwmgr->pptable);
2174 struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
2177 max_entry = (SMU74_MAX_LEVELS_LINK < pcie_table->count) ?
2178 SMU74_MAX_LEVELS_LINK :
2180 /* Setup BIF_SCLK levels */
2181 for (i = 0; i < max_entry; i++)
2182 smu_data->bif_sclk_table[i] = pcie_table->entries[i].pcie_sclk;
2186 static int polaris10_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
2190 polaris10_update_uvd_smc_table(hwmgr);
2193 polaris10_update_vce_smc_table(hwmgr);
2196 polaris10_update_bif_smc_table(hwmgr);
2203 static int polaris10_update_sclk_threshold(struct pp_hwmgr *hwmgr)
2205 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2206 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2209 uint32_t low_sclk_interrupt_threshold = 0;
2211 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2212 PHM_PlatformCaps_SclkThrottleLowNotification)
2213 && (data->low_sclk_interrupt_threshold != 0)) {
2214 low_sclk_interrupt_threshold =
2215 data->low_sclk_interrupt_threshold;
2217 CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
2219 result = smu7_copy_bytes_to_smc(
2221 smu_data->smu7_data.dpm_table_start +
2222 offsetof(SMU74_Discrete_DpmTable,
2223 LowSclkInterruptThreshold),
2224 (uint8_t *)&low_sclk_interrupt_threshold,
2228 PP_ASSERT_WITH_CODE((result == 0),
2229 "Failed to update SCLK threshold!", return result);
2231 result = polaris10_program_mem_timing_parameters(hwmgr);
2232 PP_ASSERT_WITH_CODE((result == 0),
2233 "Failed to program memory timing parameters!",
2239 static uint32_t polaris10_get_offsetof(uint32_t type, uint32_t member)
2242 case SMU_SoftRegisters:
2244 case HandshakeDisables:
2245 return offsetof(SMU74_SoftRegisters, HandshakeDisables);
2246 case VoltageChangeTimeout:
2247 return offsetof(SMU74_SoftRegisters, VoltageChangeTimeout);
2248 case AverageGraphicsActivity:
2249 return offsetof(SMU74_SoftRegisters, AverageGraphicsActivity);
2251 return offsetof(SMU74_SoftRegisters, PreVBlankGap);
2253 return offsetof(SMU74_SoftRegisters, VBlankTimeout);
2254 case UcodeLoadStatus:
2255 return offsetof(SMU74_SoftRegisters, UcodeLoadStatus);
2256 case DRAM_LOG_ADDR_H:
2257 return offsetof(SMU74_SoftRegisters, DRAM_LOG_ADDR_H);
2258 case DRAM_LOG_ADDR_L:
2259 return offsetof(SMU74_SoftRegisters, DRAM_LOG_ADDR_L);
2260 case DRAM_LOG_PHY_ADDR_H:
2261 return offsetof(SMU74_SoftRegisters, DRAM_LOG_PHY_ADDR_H);
2262 case DRAM_LOG_PHY_ADDR_L:
2263 return offsetof(SMU74_SoftRegisters, DRAM_LOG_PHY_ADDR_L);
2264 case DRAM_LOG_BUFF_SIZE:
2265 return offsetof(SMU74_SoftRegisters, DRAM_LOG_BUFF_SIZE);
2267 case SMU_Discrete_DpmTable:
2270 return offsetof(SMU74_Discrete_DpmTable, UvdBootLevel);
2272 return offsetof(SMU74_Discrete_DpmTable, VceBootLevel);
2273 case LowSclkInterruptThreshold:
2274 return offsetof(SMU74_Discrete_DpmTable, LowSclkInterruptThreshold);
2277 pr_warn("can't get the offset of type %x member %x\n", type, member);
2281 static uint32_t polaris10_get_mac_definition(uint32_t value)
2284 case SMU_MAX_LEVELS_GRAPHICS:
2285 return SMU74_MAX_LEVELS_GRAPHICS;
2286 case SMU_MAX_LEVELS_MEMORY:
2287 return SMU74_MAX_LEVELS_MEMORY;
2288 case SMU_MAX_LEVELS_LINK:
2289 return SMU74_MAX_LEVELS_LINK;
2290 case SMU_MAX_ENTRIES_SMIO:
2291 return SMU74_MAX_ENTRIES_SMIO;
2292 case SMU_MAX_LEVELS_VDDC:
2293 return SMU74_MAX_LEVELS_VDDC;
2294 case SMU_MAX_LEVELS_VDDGFX:
2295 return SMU74_MAX_LEVELS_VDDGFX;
2296 case SMU_MAX_LEVELS_VDDCI:
2297 return SMU74_MAX_LEVELS_VDDCI;
2298 case SMU_MAX_LEVELS_MVDD:
2299 return SMU74_MAX_LEVELS_MVDD;
2300 case SMU_UVD_MCLK_HANDSHAKE_DISABLE:
2301 return SMU7_UVD_MCLK_HANDSHAKE_DISABLE;
2304 pr_warn("can't get the mac of %x\n", value);
2308 static int polaris10_process_firmware_header(struct pp_hwmgr *hwmgr)
2310 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2311 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2316 result = smu7_read_smc_sram_dword(hwmgr,
2317 SMU7_FIRMWARE_HEADER_LOCATION +
2318 offsetof(SMU74_Firmware_Header, DpmTable),
2322 smu_data->smu7_data.dpm_table_start = tmp;
2324 error |= (0 != result);
2326 result = smu7_read_smc_sram_dword(hwmgr,
2327 SMU7_FIRMWARE_HEADER_LOCATION +
2328 offsetof(SMU74_Firmware_Header, SoftRegisters),
2332 data->soft_regs_start = tmp;
2333 smu_data->smu7_data.soft_regs_start = tmp;
2336 error |= (0 != result);
2338 result = smu7_read_smc_sram_dword(hwmgr,
2339 SMU7_FIRMWARE_HEADER_LOCATION +
2340 offsetof(SMU74_Firmware_Header, mcRegisterTable),
2344 smu_data->smu7_data.mc_reg_table_start = tmp;
2346 result = smu7_read_smc_sram_dword(hwmgr,
2347 SMU7_FIRMWARE_HEADER_LOCATION +
2348 offsetof(SMU74_Firmware_Header, FanTable),
2352 smu_data->smu7_data.fan_table_start = tmp;
2354 error |= (0 != result);
2356 result = smu7_read_smc_sram_dword(hwmgr,
2357 SMU7_FIRMWARE_HEADER_LOCATION +
2358 offsetof(SMU74_Firmware_Header, mcArbDramTimingTable),
2362 smu_data->smu7_data.arb_table_start = tmp;
2364 error |= (0 != result);
2366 result = smu7_read_smc_sram_dword(hwmgr,
2367 SMU7_FIRMWARE_HEADER_LOCATION +
2368 offsetof(SMU74_Firmware_Header, Version),
2372 hwmgr->microcode_version_info.SMC = tmp;
2374 error |= (0 != result);
2376 return error ? -1 : 0;
2379 static bool polaris10_is_dpm_running(struct pp_hwmgr *hwmgr)
2381 return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
2382 CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
2386 static int polaris10_update_dpm_settings(struct pp_hwmgr *hwmgr,
2387 void *profile_setting)
2389 struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2390 struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)
2391 (hwmgr->smu_backend);
2392 struct profile_mode_setting *setting;
2393 struct SMU74_Discrete_GraphicsLevel *levels =
2394 smu_data->smc_state_table.GraphicsLevel;
2395 uint32_t array = smu_data->smu7_data.dpm_table_start +
2396 offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
2398 uint32_t mclk_array = smu_data->smu7_data.dpm_table_start +
2399 offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
2400 struct SMU74_Discrete_MemoryLevel *mclk_levels =
2401 smu_data->smc_state_table.MemoryLevel;
2403 uint32_t offset, up_hyst_offset, down_hyst_offset, clk_activity_offset, tmp;
2405 if (profile_setting == NULL)
2408 setting = (struct profile_mode_setting *)profile_setting;
2410 if (setting->bupdate_sclk) {
2411 if (!data->sclk_dpm_key_disabled)
2412 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel);
2413 for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
2414 if (levels[i].ActivityLevel !=
2415 cpu_to_be16(setting->sclk_activity)) {
2416 levels[i].ActivityLevel = cpu_to_be16(setting->sclk_activity);
2418 clk_activity_offset = array + (sizeof(SMU74_Discrete_GraphicsLevel) * i)
2419 + offsetof(SMU74_Discrete_GraphicsLevel, ActivityLevel);
2420 offset = clk_activity_offset & ~0x3;
2421 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2422 tmp = phm_set_field_to_u32(clk_activity_offset, tmp, levels[i].ActivityLevel, sizeof(uint16_t));
2423 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2426 if (levels[i].UpHyst != setting->sclk_up_hyst ||
2427 levels[i].DownHyst != setting->sclk_down_hyst) {
2428 levels[i].UpHyst = setting->sclk_up_hyst;
2429 levels[i].DownHyst = setting->sclk_down_hyst;
2430 up_hyst_offset = array + (sizeof(SMU74_Discrete_GraphicsLevel) * i)
2431 + offsetof(SMU74_Discrete_GraphicsLevel, UpHyst);
2432 down_hyst_offset = array + (sizeof(SMU74_Discrete_GraphicsLevel) * i)
2433 + offsetof(SMU74_Discrete_GraphicsLevel, DownHyst);
2434 offset = up_hyst_offset & ~0x3;
2435 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2436 tmp = phm_set_field_to_u32(up_hyst_offset, tmp, levels[i].UpHyst, sizeof(uint8_t));
2437 tmp = phm_set_field_to_u32(down_hyst_offset, tmp, levels[i].DownHyst, sizeof(uint8_t));
2438 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2441 if (!data->sclk_dpm_key_disabled)
2442 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel);
2445 if (setting->bupdate_mclk) {
2446 if (!data->mclk_dpm_key_disabled)
2447 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel);
2448 for (i = 0; i < smu_data->smc_state_table.MemoryDpmLevelCount; i++) {
2449 if (mclk_levels[i].ActivityLevel !=
2450 cpu_to_be16(setting->mclk_activity)) {
2451 mclk_levels[i].ActivityLevel = cpu_to_be16(setting->mclk_activity);
2453 clk_activity_offset = mclk_array + (sizeof(SMU74_Discrete_MemoryLevel) * i)
2454 + offsetof(SMU74_Discrete_MemoryLevel, ActivityLevel);
2455 offset = clk_activity_offset & ~0x3;
2456 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2457 tmp = phm_set_field_to_u32(clk_activity_offset, tmp, mclk_levels[i].ActivityLevel, sizeof(uint16_t));
2458 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2461 if (mclk_levels[i].UpHyst != setting->mclk_up_hyst ||
2462 mclk_levels[i].DownHyst != setting->mclk_down_hyst) {
2463 mclk_levels[i].UpHyst = setting->mclk_up_hyst;
2464 mclk_levels[i].DownHyst = setting->mclk_down_hyst;
2465 up_hyst_offset = mclk_array + (sizeof(SMU74_Discrete_MemoryLevel) * i)
2466 + offsetof(SMU74_Discrete_MemoryLevel, UpHyst);
2467 down_hyst_offset = mclk_array + (sizeof(SMU74_Discrete_MemoryLevel) * i)
2468 + offsetof(SMU74_Discrete_MemoryLevel, DownHyst);
2469 offset = up_hyst_offset & ~0x3;
2470 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2471 tmp = phm_set_field_to_u32(up_hyst_offset, tmp, mclk_levels[i].UpHyst, sizeof(uint8_t));
2472 tmp = phm_set_field_to_u32(down_hyst_offset, tmp, mclk_levels[i].DownHyst, sizeof(uint8_t));
2473 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2476 if (!data->mclk_dpm_key_disabled)
2477 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel);
2482 const struct pp_smumgr_func polaris10_smu_funcs = {
2483 .smu_init = polaris10_smu_init,
2484 .smu_fini = smu7_smu_fini,
2485 .start_smu = polaris10_start_smu,
2486 .check_fw_load_finish = smu7_check_fw_load_finish,
2487 .request_smu_load_fw = smu7_reload_firmware,
2488 .request_smu_load_specific_fw = NULL,
2489 .send_msg_to_smc = smu7_send_msg_to_smc,
2490 .send_msg_to_smc_with_parameter = smu7_send_msg_to_smc_with_parameter,
2491 .download_pptable_settings = NULL,
2492 .upload_pptable_settings = NULL,
2493 .update_smc_table = polaris10_update_smc_table,
2494 .get_offsetof = polaris10_get_offsetof,
2495 .process_firmware_header = polaris10_process_firmware_header,
2496 .init_smc_table = polaris10_init_smc_table,
2497 .update_sclk_threshold = polaris10_update_sclk_threshold,
2498 .thermal_avfs_enable = polaris10_thermal_avfs_enable,
2499 .thermal_setup_fan_table = polaris10_thermal_setup_fan_table,
2500 .populate_all_graphic_levels = polaris10_populate_all_graphic_levels,
2501 .populate_all_memory_levels = polaris10_populate_all_memory_levels,
2502 .get_mac_definition = polaris10_get_mac_definition,
2503 .is_dpm_running = polaris10_is_dpm_running,
2504 .is_hw_avfs_present = polaris10_is_hw_avfs_present,
2505 .update_dpm_settings = polaris10_update_dpm_settings,