1 /*
2  * Copyright 2016 Advanced Micro Devices, Inc.
3  *
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:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
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.
21  *
22  */
23 
24 #include <linux/delay.h>
25 #include <linux/fb.h>
26 #include <linux/module.h>
27 #include <linux/pci.h>
28 #include <linux/slab.h>
29 
30 #include "hwmgr.h"
31 #include "amd_powerplay.h"
32 #include "hardwaremanager.h"
33 #include "ppatomfwctrl.h"
34 #include "atomfirmware.h"
35 #include "cgs_common.h"
36 #include "vega10_powertune.h"
37 #include "smu9.h"
38 #include "smu9_driver_if.h"
39 #include "vega10_inc.h"
40 #include "soc15_common.h"
41 #include "pppcielanes.h"
42 #include "vega10_hwmgr.h"
43 #include "vega10_smumgr.h"
44 #include "vega10_processpptables.h"
45 #include "vega10_pptable.h"
46 #include "vega10_thermal.h"
47 #include "pp_debug.h"
48 #include "amd_pcie_helpers.h"
49 #include "ppinterrupt.h"
50 #include "pp_overdriver.h"
51 #include "pp_thermal.h"
52 #include "vega10_baco.h"
53 
54 #include "smuio/smuio_9_0_offset.h"
55 #include "smuio/smuio_9_0_sh_mask.h"
56 
57 #define smnPCIE_LC_SPEED_CNTL			0x11140290
58 #define smnPCIE_LC_LINK_WIDTH_CNTL		0x11140288
59 
60 #define HBM_MEMORY_CHANNEL_WIDTH    128
61 
62 static const uint32_t channel_number[] = {1, 2, 0, 4, 0, 8, 0, 16, 2};
63 
64 #define mmDF_CS_AON0_DramBaseAddress0                                                                  0x0044
65 #define mmDF_CS_AON0_DramBaseAddress0_BASE_IDX                                                         0
66 
67 //DF_CS_AON0_DramBaseAddress0
68 #define DF_CS_AON0_DramBaseAddress0__AddrRngVal__SHIFT                                                        0x0
69 #define DF_CS_AON0_DramBaseAddress0__LgcyMmioHoleEn__SHIFT                                                    0x1
70 #define DF_CS_AON0_DramBaseAddress0__IntLvNumChan__SHIFT                                                      0x4
71 #define DF_CS_AON0_DramBaseAddress0__IntLvAddrSel__SHIFT                                                      0x8
72 #define DF_CS_AON0_DramBaseAddress0__DramBaseAddr__SHIFT                                                      0xc
73 #define DF_CS_AON0_DramBaseAddress0__AddrRngVal_MASK                                                          0x00000001L
74 #define DF_CS_AON0_DramBaseAddress0__LgcyMmioHoleEn_MASK                                                      0x00000002L
75 #define DF_CS_AON0_DramBaseAddress0__IntLvNumChan_MASK                                                        0x000000F0L
76 #define DF_CS_AON0_DramBaseAddress0__IntLvAddrSel_MASK                                                        0x00000700L
77 #define DF_CS_AON0_DramBaseAddress0__DramBaseAddr_MASK                                                        0xFFFFF000L
78 
79 typedef enum {
80 	CLK_SMNCLK = 0,
81 	CLK_SOCCLK,
82 	CLK_MP0CLK,
83 	CLK_MP1CLK,
84 	CLK_LCLK,
85 	CLK_DCEFCLK,
86 	CLK_VCLK,
87 	CLK_DCLK,
88 	CLK_ECLK,
89 	CLK_UCLK,
90 	CLK_GFXCLK,
91 	CLK_COUNT,
92 } CLOCK_ID_e;
93 
94 static const ULONG PhwVega10_Magic = (ULONG)(PHM_VIslands_Magic);
95 
cast_phw_vega10_power_state(struct pp_hw_power_state * hw_ps)96 static struct vega10_power_state *cast_phw_vega10_power_state(
97 				  struct pp_hw_power_state *hw_ps)
98 {
99 	PP_ASSERT_WITH_CODE((PhwVega10_Magic == hw_ps->magic),
100 				"Invalid Powerstate Type!",
101 				 return NULL;);
102 
103 	return (struct vega10_power_state *)hw_ps;
104 }
105 
cast_const_phw_vega10_power_state(const struct pp_hw_power_state * hw_ps)106 static const struct vega10_power_state *cast_const_phw_vega10_power_state(
107 				 const struct pp_hw_power_state *hw_ps)
108 {
109 	PP_ASSERT_WITH_CODE((PhwVega10_Magic == hw_ps->magic),
110 				"Invalid Powerstate Type!",
111 				 return NULL;);
112 
113 	return (const struct vega10_power_state *)hw_ps;
114 }
115 
vega10_set_default_registry_data(struct pp_hwmgr * hwmgr)116 static void vega10_set_default_registry_data(struct pp_hwmgr *hwmgr)
117 {
118 	struct vega10_hwmgr *data = hwmgr->backend;
119 
120 	data->registry_data.sclk_dpm_key_disabled =
121 			hwmgr->feature_mask & PP_SCLK_DPM_MASK ? false : true;
122 	data->registry_data.socclk_dpm_key_disabled =
123 			hwmgr->feature_mask & PP_SOCCLK_DPM_MASK ? false : true;
124 	data->registry_data.mclk_dpm_key_disabled =
125 			hwmgr->feature_mask & PP_MCLK_DPM_MASK ? false : true;
126 	data->registry_data.pcie_dpm_key_disabled =
127 			hwmgr->feature_mask & PP_PCIE_DPM_MASK ? false : true;
128 
129 	data->registry_data.dcefclk_dpm_key_disabled =
130 			hwmgr->feature_mask & PP_DCEFCLK_DPM_MASK ? false : true;
131 
132 	if (hwmgr->feature_mask & PP_POWER_CONTAINMENT_MASK) {
133 		data->registry_data.power_containment_support = 1;
134 		data->registry_data.enable_pkg_pwr_tracking_feature = 1;
135 		data->registry_data.enable_tdc_limit_feature = 1;
136 	}
137 
138 	data->registry_data.clock_stretcher_support =
139 			hwmgr->feature_mask & PP_CLOCK_STRETCH_MASK ? true : false;
140 
141 	data->registry_data.ulv_support =
142 			hwmgr->feature_mask & PP_ULV_MASK ? true : false;
143 
144 	data->registry_data.sclk_deep_sleep_support =
145 			hwmgr->feature_mask & PP_SCLK_DEEP_SLEEP_MASK ? true : false;
146 
147 	data->registry_data.disable_water_mark = 0;
148 
149 	data->registry_data.fan_control_support = 1;
150 	data->registry_data.thermal_support = 1;
151 	data->registry_data.fw_ctf_enabled = 1;
152 
153 	data->registry_data.avfs_support =
154 		hwmgr->feature_mask & PP_AVFS_MASK ? true : false;
155 	data->registry_data.led_dpm_enabled = 1;
156 
157 	data->registry_data.vr0hot_enabled = 1;
158 	data->registry_data.vr1hot_enabled = 1;
159 	data->registry_data.regulator_hot_gpio_support = 1;
160 
161 	data->registry_data.didt_support = 1;
162 	if (data->registry_data.didt_support) {
163 		data->registry_data.didt_mode = 6;
164 		data->registry_data.sq_ramping_support = 1;
165 		data->registry_data.db_ramping_support = 0;
166 		data->registry_data.td_ramping_support = 0;
167 		data->registry_data.tcp_ramping_support = 0;
168 		data->registry_data.dbr_ramping_support = 0;
169 		data->registry_data.edc_didt_support = 1;
170 		data->registry_data.gc_didt_support = 0;
171 		data->registry_data.psm_didt_support = 0;
172 	}
173 
174 	data->display_voltage_mode = PPVEGA10_VEGA10DISPLAYVOLTAGEMODE_DFLT;
175 	data->dcef_clk_quad_eqn_a = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
176 	data->dcef_clk_quad_eqn_b = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
177 	data->dcef_clk_quad_eqn_c = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
178 	data->disp_clk_quad_eqn_a = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
179 	data->disp_clk_quad_eqn_b = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
180 	data->disp_clk_quad_eqn_c = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
181 	data->pixel_clk_quad_eqn_a = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
182 	data->pixel_clk_quad_eqn_b = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
183 	data->pixel_clk_quad_eqn_c = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
184 	data->phy_clk_quad_eqn_a = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
185 	data->phy_clk_quad_eqn_b = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
186 	data->phy_clk_quad_eqn_c = PPREGKEY_VEGA10QUADRATICEQUATION_DFLT;
187 
188 	data->gfxclk_average_alpha = PPVEGA10_VEGA10GFXCLKAVERAGEALPHA_DFLT;
189 	data->socclk_average_alpha = PPVEGA10_VEGA10SOCCLKAVERAGEALPHA_DFLT;
190 	data->uclk_average_alpha = PPVEGA10_VEGA10UCLKCLKAVERAGEALPHA_DFLT;
191 	data->gfx_activity_average_alpha = PPVEGA10_VEGA10GFXACTIVITYAVERAGEALPHA_DFLT;
192 }
193 
vega10_set_features_platform_caps(struct pp_hwmgr * hwmgr)194 static int vega10_set_features_platform_caps(struct pp_hwmgr *hwmgr)
195 {
196 	struct vega10_hwmgr *data = hwmgr->backend;
197 	struct phm_ppt_v2_information *table_info =
198 			(struct phm_ppt_v2_information *)hwmgr->pptable;
199 	struct amdgpu_device *adev = hwmgr->adev;
200 
201 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
202 			PHM_PlatformCaps_SclkDeepSleep);
203 
204 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
205 			PHM_PlatformCaps_DynamicPatchPowerState);
206 
207 	if (data->vddci_control == VEGA10_VOLTAGE_CONTROL_NONE)
208 		phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
209 				PHM_PlatformCaps_ControlVDDCI);
210 
211 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
212 			PHM_PlatformCaps_EnableSMU7ThermalManagement);
213 
214 	if (adev->pg_flags & AMD_PG_SUPPORT_UVD)
215 		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
216 				PHM_PlatformCaps_UVDPowerGating);
217 
218 	if (adev->pg_flags & AMD_PG_SUPPORT_VCE)
219 		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
220 				PHM_PlatformCaps_VCEPowerGating);
221 
222 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
223 			PHM_PlatformCaps_UnTabledHardwareInterface);
224 
225 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
226 			PHM_PlatformCaps_FanSpeedInTableIsRPM);
227 
228 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
229 			PHM_PlatformCaps_ODFuzzyFanControlSupport);
230 
231 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
232 				PHM_PlatformCaps_DynamicPowerManagement);
233 
234 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
235 			PHM_PlatformCaps_SMC);
236 
237 	/* power tune caps */
238 	/* assume disabled */
239 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
240 			PHM_PlatformCaps_PowerContainment);
241 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
242 			PHM_PlatformCaps_DiDtSupport);
243 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
244 			PHM_PlatformCaps_SQRamping);
245 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
246 			PHM_PlatformCaps_DBRamping);
247 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
248 			PHM_PlatformCaps_TDRamping);
249 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
250 			PHM_PlatformCaps_TCPRamping);
251 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
252 			PHM_PlatformCaps_DBRRamping);
253 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
254 			PHM_PlatformCaps_DiDtEDCEnable);
255 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
256 			PHM_PlatformCaps_GCEDC);
257 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
258 			PHM_PlatformCaps_PSM);
259 
260 	if (data->registry_data.didt_support) {
261 		phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DiDtSupport);
262 		if (data->registry_data.sq_ramping_support)
263 			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SQRamping);
264 		if (data->registry_data.db_ramping_support)
265 			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRamping);
266 		if (data->registry_data.td_ramping_support)
267 			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TDRamping);
268 		if (data->registry_data.tcp_ramping_support)
269 			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_TCPRamping);
270 		if (data->registry_data.dbr_ramping_support)
271 			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DBRRamping);
272 		if (data->registry_data.edc_didt_support)
273 			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_DiDtEDCEnable);
274 		if (data->registry_data.gc_didt_support)
275 			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_GCEDC);
276 		if (data->registry_data.psm_didt_support)
277 			phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PSM);
278 	}
279 
280 	if (data->registry_data.power_containment_support)
281 		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
282 				PHM_PlatformCaps_PowerContainment);
283 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
284 			PHM_PlatformCaps_CAC);
285 
286 	if (table_info->tdp_table->usClockStretchAmount &&
287 			data->registry_data.clock_stretcher_support)
288 		phm_cap_set(hwmgr->platform_descriptor.platformCaps,
289 				PHM_PlatformCaps_ClockStretcher);
290 
291 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
292 			PHM_PlatformCaps_RegulatorHot);
293 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
294 			PHM_PlatformCaps_AutomaticDCTransition);
295 
296 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
297 			PHM_PlatformCaps_UVDDPM);
298 	phm_cap_set(hwmgr->platform_descriptor.platformCaps,
299 			PHM_PlatformCaps_VCEDPM);
300 
301 	return 0;
302 }
303 
vega10_odn_initial_default_setting(struct pp_hwmgr * hwmgr)304 static int vega10_odn_initial_default_setting(struct pp_hwmgr *hwmgr)
305 {
306 	struct vega10_hwmgr *data = hwmgr->backend;
307 	struct phm_ppt_v2_information *table_info =
308 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
309 	struct vega10_odn_dpm_table *odn_table = &(data->odn_dpm_table);
310 	struct vega10_odn_vddc_lookup_table *od_lookup_table;
311 	struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table;
312 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table[3];
313 	struct phm_ppt_v1_clock_voltage_dependency_table *od_table[3];
314 	struct pp_atomfwctrl_avfs_parameters avfs_params = {0};
315 	uint32_t i;
316 	int result;
317 
318 	result = pp_atomfwctrl_get_avfs_information(hwmgr, &avfs_params);
319 	if (!result) {
320 		data->odn_dpm_table.max_vddc = avfs_params.ulMaxVddc;
321 		data->odn_dpm_table.min_vddc = avfs_params.ulMinVddc;
322 	}
323 
324 	od_lookup_table = &odn_table->vddc_lookup_table;
325 	vddc_lookup_table = table_info->vddc_lookup_table;
326 
327 	for (i = 0; i < vddc_lookup_table->count; i++)
328 		od_lookup_table->entries[i].us_vdd = vddc_lookup_table->entries[i].us_vdd;
329 
330 	od_lookup_table->count = vddc_lookup_table->count;
331 
332 	dep_table[0] = table_info->vdd_dep_on_sclk;
333 	dep_table[1] = table_info->vdd_dep_on_mclk;
334 	dep_table[2] = table_info->vdd_dep_on_socclk;
335 	od_table[0] = (struct phm_ppt_v1_clock_voltage_dependency_table *)&odn_table->vdd_dep_on_sclk;
336 	od_table[1] = (struct phm_ppt_v1_clock_voltage_dependency_table *)&odn_table->vdd_dep_on_mclk;
337 	od_table[2] = (struct phm_ppt_v1_clock_voltage_dependency_table *)&odn_table->vdd_dep_on_socclk;
338 
339 	for (i = 0; i < 3; i++)
340 		smu_get_voltage_dependency_table_ppt_v1(dep_table[i], od_table[i]);
341 
342 	if (odn_table->max_vddc == 0 || odn_table->max_vddc > 2000)
343 		odn_table->max_vddc = dep_table[0]->entries[dep_table[0]->count - 1].vddc;
344 	if (odn_table->min_vddc == 0 || odn_table->min_vddc > 2000)
345 		odn_table->min_vddc = dep_table[0]->entries[0].vddc;
346 
347 	i = od_table[2]->count - 1;
348 	od_table[2]->entries[i].clk = hwmgr->platform_descriptor.overdriveLimit.memoryClock > od_table[2]->entries[i].clk ?
349 					hwmgr->platform_descriptor.overdriveLimit.memoryClock :
350 					od_table[2]->entries[i].clk;
351 	od_table[2]->entries[i].vddc = odn_table->max_vddc > od_table[2]->entries[i].vddc ?
352 					odn_table->max_vddc :
353 					od_table[2]->entries[i].vddc;
354 
355 	return 0;
356 }
357 
vega10_init_dpm_defaults(struct pp_hwmgr * hwmgr)358 static void vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr)
359 {
360 	struct vega10_hwmgr *data = hwmgr->backend;
361 	int i;
362 	uint32_t sub_vendor_id, hw_revision;
363 	uint32_t top32, bottom32;
364 	struct amdgpu_device *adev = hwmgr->adev;
365 
366 	vega10_initialize_power_tune_defaults(hwmgr);
367 
368 	for (i = 0; i < GNLD_FEATURES_MAX; i++) {
369 		data->smu_features[i].smu_feature_id = 0xffff;
370 		data->smu_features[i].smu_feature_bitmap = 1 << i;
371 		data->smu_features[i].enabled = false;
372 		data->smu_features[i].supported = false;
373 	}
374 
375 	data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_id =
376 			FEATURE_DPM_PREFETCHER_BIT;
377 	data->smu_features[GNLD_DPM_GFXCLK].smu_feature_id =
378 			FEATURE_DPM_GFXCLK_BIT;
379 	data->smu_features[GNLD_DPM_UCLK].smu_feature_id =
380 			FEATURE_DPM_UCLK_BIT;
381 	data->smu_features[GNLD_DPM_SOCCLK].smu_feature_id =
382 			FEATURE_DPM_SOCCLK_BIT;
383 	data->smu_features[GNLD_DPM_UVD].smu_feature_id =
384 			FEATURE_DPM_UVD_BIT;
385 	data->smu_features[GNLD_DPM_VCE].smu_feature_id =
386 			FEATURE_DPM_VCE_BIT;
387 	data->smu_features[GNLD_DPM_MP0CLK].smu_feature_id =
388 			FEATURE_DPM_MP0CLK_BIT;
389 	data->smu_features[GNLD_DPM_LINK].smu_feature_id =
390 			FEATURE_DPM_LINK_BIT;
391 	data->smu_features[GNLD_DPM_DCEFCLK].smu_feature_id =
392 			FEATURE_DPM_DCEFCLK_BIT;
393 	data->smu_features[GNLD_ULV].smu_feature_id =
394 			FEATURE_ULV_BIT;
395 	data->smu_features[GNLD_AVFS].smu_feature_id =
396 			FEATURE_AVFS_BIT;
397 	data->smu_features[GNLD_DS_GFXCLK].smu_feature_id =
398 			FEATURE_DS_GFXCLK_BIT;
399 	data->smu_features[GNLD_DS_SOCCLK].smu_feature_id =
400 			FEATURE_DS_SOCCLK_BIT;
401 	data->smu_features[GNLD_DS_LCLK].smu_feature_id =
402 			FEATURE_DS_LCLK_BIT;
403 	data->smu_features[GNLD_PPT].smu_feature_id =
404 			FEATURE_PPT_BIT;
405 	data->smu_features[GNLD_TDC].smu_feature_id =
406 			FEATURE_TDC_BIT;
407 	data->smu_features[GNLD_THERMAL].smu_feature_id =
408 			FEATURE_THERMAL_BIT;
409 	data->smu_features[GNLD_GFX_PER_CU_CG].smu_feature_id =
410 			FEATURE_GFX_PER_CU_CG_BIT;
411 	data->smu_features[GNLD_RM].smu_feature_id =
412 			FEATURE_RM_BIT;
413 	data->smu_features[GNLD_DS_DCEFCLK].smu_feature_id =
414 			FEATURE_DS_DCEFCLK_BIT;
415 	data->smu_features[GNLD_ACDC].smu_feature_id =
416 			FEATURE_ACDC_BIT;
417 	data->smu_features[GNLD_VR0HOT].smu_feature_id =
418 			FEATURE_VR0HOT_BIT;
419 	data->smu_features[GNLD_VR1HOT].smu_feature_id =
420 			FEATURE_VR1HOT_BIT;
421 	data->smu_features[GNLD_FW_CTF].smu_feature_id =
422 			FEATURE_FW_CTF_BIT;
423 	data->smu_features[GNLD_LED_DISPLAY].smu_feature_id =
424 			FEATURE_LED_DISPLAY_BIT;
425 	data->smu_features[GNLD_FAN_CONTROL].smu_feature_id =
426 			FEATURE_FAN_CONTROL_BIT;
427 	data->smu_features[GNLD_ACG].smu_feature_id = FEATURE_ACG_BIT;
428 	data->smu_features[GNLD_DIDT].smu_feature_id = FEATURE_GFX_EDC_BIT;
429 	data->smu_features[GNLD_PCC_LIMIT].smu_feature_id = FEATURE_PCC_LIMIT_CONTROL_BIT;
430 
431 	if (!data->registry_data.prefetcher_dpm_key_disabled)
432 		data->smu_features[GNLD_DPM_PREFETCHER].supported = true;
433 
434 	if (!data->registry_data.sclk_dpm_key_disabled)
435 		data->smu_features[GNLD_DPM_GFXCLK].supported = true;
436 
437 	if (!data->registry_data.mclk_dpm_key_disabled)
438 		data->smu_features[GNLD_DPM_UCLK].supported = true;
439 
440 	if (!data->registry_data.socclk_dpm_key_disabled)
441 		data->smu_features[GNLD_DPM_SOCCLK].supported = true;
442 
443 	if (PP_CAP(PHM_PlatformCaps_UVDDPM))
444 		data->smu_features[GNLD_DPM_UVD].supported = true;
445 
446 	if (PP_CAP(PHM_PlatformCaps_VCEDPM))
447 		data->smu_features[GNLD_DPM_VCE].supported = true;
448 
449 	data->smu_features[GNLD_DPM_LINK].supported = true;
450 
451 	if (!data->registry_data.dcefclk_dpm_key_disabled)
452 		data->smu_features[GNLD_DPM_DCEFCLK].supported = true;
453 
454 	if (PP_CAP(PHM_PlatformCaps_SclkDeepSleep) &&
455 	    data->registry_data.sclk_deep_sleep_support) {
456 		data->smu_features[GNLD_DS_GFXCLK].supported = true;
457 		data->smu_features[GNLD_DS_SOCCLK].supported = true;
458 		data->smu_features[GNLD_DS_LCLK].supported = true;
459 		data->smu_features[GNLD_DS_DCEFCLK].supported = true;
460 	}
461 
462 	if (data->registry_data.enable_pkg_pwr_tracking_feature)
463 		data->smu_features[GNLD_PPT].supported = true;
464 
465 	if (data->registry_data.enable_tdc_limit_feature)
466 		data->smu_features[GNLD_TDC].supported = true;
467 
468 	if (data->registry_data.thermal_support)
469 		data->smu_features[GNLD_THERMAL].supported = true;
470 
471 	if (data->registry_data.fan_control_support)
472 		data->smu_features[GNLD_FAN_CONTROL].supported = true;
473 
474 	if (data->registry_data.fw_ctf_enabled)
475 		data->smu_features[GNLD_FW_CTF].supported = true;
476 
477 	if (data->registry_data.avfs_support)
478 		data->smu_features[GNLD_AVFS].supported = true;
479 
480 	if (data->registry_data.led_dpm_enabled)
481 		data->smu_features[GNLD_LED_DISPLAY].supported = true;
482 
483 	if (data->registry_data.vr1hot_enabled)
484 		data->smu_features[GNLD_VR1HOT].supported = true;
485 
486 	if (data->registry_data.vr0hot_enabled)
487 		data->smu_features[GNLD_VR0HOT].supported = true;
488 
489 	smum_send_msg_to_smc(hwmgr,
490 			PPSMC_MSG_GetSmuVersion,
491 			&hwmgr->smu_version);
492 		/* ACG firmware has major version 5 */
493 	if ((hwmgr->smu_version & 0xff000000) == 0x5000000)
494 		data->smu_features[GNLD_ACG].supported = true;
495 	if (data->registry_data.didt_support)
496 		data->smu_features[GNLD_DIDT].supported = true;
497 
498 	hw_revision = adev->pdev->revision;
499 	sub_vendor_id = adev->pdev->subsystem_vendor;
500 
501 	if ((hwmgr->chip_id == 0x6862 ||
502 		hwmgr->chip_id == 0x6861 ||
503 		hwmgr->chip_id == 0x6868) &&
504 		(hw_revision == 0) &&
505 		(sub_vendor_id != 0x1002))
506 		data->smu_features[GNLD_PCC_LIMIT].supported = true;
507 
508 	/* Get the SN to turn into a Unique ID */
509 	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32);
510 	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32);
511 
512 	adev->unique_id = ((uint64_t)bottom32 << 32) | top32;
513 }
514 
515 #ifdef PPLIB_VEGA10_EVV_SUPPORT
vega10_get_socclk_for_voltage_evv(struct pp_hwmgr * hwmgr,phm_ppt_v1_voltage_lookup_table * lookup_table,uint16_t virtual_voltage_id,int32_t * socclk)516 static int vega10_get_socclk_for_voltage_evv(struct pp_hwmgr *hwmgr,
517 	phm_ppt_v1_voltage_lookup_table *lookup_table,
518 	uint16_t virtual_voltage_id, int32_t *socclk)
519 {
520 	uint8_t entry_id;
521 	uint8_t voltage_id;
522 	struct phm_ppt_v2_information *table_info =
523 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
524 
525 	PP_ASSERT_WITH_CODE(lookup_table->count != 0,
526 			"Lookup table is empty",
527 			return -EINVAL);
528 
529 	/* search for leakage voltage ID 0xff01 ~ 0xff08 and sclk */
530 	for (entry_id = 0; entry_id < table_info->vdd_dep_on_sclk->count; entry_id++) {
531 		voltage_id = table_info->vdd_dep_on_socclk->entries[entry_id].vddInd;
532 		if (lookup_table->entries[voltage_id].us_vdd == virtual_voltage_id)
533 			break;
534 	}
535 
536 	PP_ASSERT_WITH_CODE(entry_id < table_info->vdd_dep_on_socclk->count,
537 			"Can't find requested voltage id in vdd_dep_on_socclk table!",
538 			return -EINVAL);
539 
540 	*socclk = table_info->vdd_dep_on_socclk->entries[entry_id].clk;
541 
542 	return 0;
543 }
544 
545 #define ATOM_VIRTUAL_VOLTAGE_ID0             0xff01
546 /**
547  * vega10_get_evv_voltages - Get Leakage VDDC based on leakage ID.
548  *
549  * @hwmgr:  the address of the powerplay hardware manager.
550  * return:  always 0.
551  */
vega10_get_evv_voltages(struct pp_hwmgr * hwmgr)552 static int vega10_get_evv_voltages(struct pp_hwmgr *hwmgr)
553 {
554 	struct vega10_hwmgr *data = hwmgr->backend;
555 	uint16_t vv_id;
556 	uint32_t vddc = 0;
557 	uint16_t i, j;
558 	uint32_t sclk = 0;
559 	struct phm_ppt_v2_information *table_info =
560 			(struct phm_ppt_v2_information *)hwmgr->pptable;
561 	struct phm_ppt_v1_clock_voltage_dependency_table *socclk_table =
562 			table_info->vdd_dep_on_socclk;
563 	int result;
564 
565 	for (i = 0; i < VEGA10_MAX_LEAKAGE_COUNT; i++) {
566 		vv_id = ATOM_VIRTUAL_VOLTAGE_ID0 + i;
567 
568 		if (!vega10_get_socclk_for_voltage_evv(hwmgr,
569 				table_info->vddc_lookup_table, vv_id, &sclk)) {
570 			if (PP_CAP(PHM_PlatformCaps_ClockStretcher)) {
571 				for (j = 1; j < socclk_table->count; j++) {
572 					if (socclk_table->entries[j].clk == sclk &&
573 							socclk_table->entries[j].cks_enable == 0) {
574 						sclk += 5000;
575 						break;
576 					}
577 				}
578 			}
579 
580 			PP_ASSERT_WITH_CODE(!atomctrl_get_voltage_evv_on_sclk_ai(hwmgr,
581 					VOLTAGE_TYPE_VDDC, sclk, vv_id, &vddc),
582 					"Error retrieving EVV voltage value!",
583 					continue);
584 
585 
586 			/* need to make sure vddc is less than 2v or else, it could burn the ASIC. */
587 			PP_ASSERT_WITH_CODE((vddc < 2000 && vddc != 0),
588 					"Invalid VDDC value", result = -EINVAL;);
589 
590 			/* the voltage should not be zero nor equal to leakage ID */
591 			if (vddc != 0 && vddc != vv_id) {
592 				data->vddc_leakage.actual_voltage[data->vddc_leakage.count] = (uint16_t)(vddc/100);
593 				data->vddc_leakage.leakage_id[data->vddc_leakage.count] = vv_id;
594 				data->vddc_leakage.count++;
595 			}
596 		}
597 	}
598 
599 	return 0;
600 }
601 
602 /**
603  * vega10_patch_with_vdd_leakage - Change virtual leakage voltage to actual value.
604  *
605  * @hwmgr:         the address of the powerplay hardware manager.
606  * @voltage:       pointer to changing voltage
607  * @leakage_table: pointer to leakage table
608  */
vega10_patch_with_vdd_leakage(struct pp_hwmgr * hwmgr,uint16_t * voltage,struct vega10_leakage_voltage * leakage_table)609 static void vega10_patch_with_vdd_leakage(struct pp_hwmgr *hwmgr,
610 		uint16_t *voltage, struct vega10_leakage_voltage *leakage_table)
611 {
612 	uint32_t index;
613 
614 	/* search for leakage voltage ID 0xff01 ~ 0xff08 */
615 	for (index = 0; index < leakage_table->count; index++) {
616 		/* if this voltage matches a leakage voltage ID */
617 		/* patch with actual leakage voltage */
618 		if (leakage_table->leakage_id[index] == *voltage) {
619 			*voltage = leakage_table->actual_voltage[index];
620 			break;
621 		}
622 	}
623 
624 	if (*voltage > ATOM_VIRTUAL_VOLTAGE_ID0)
625 		pr_info("Voltage value looks like a Leakage ID but it's not patched\n");
626 }
627 
628 /**
629  * vega10_patch_lookup_table_with_leakage - Patch voltage lookup table by EVV leakages.
630  *
631  * @hwmgr:         the address of the powerplay hardware manager.
632  * @lookup_table:  pointer to voltage lookup table
633  * @leakage_table: pointer to leakage table
634  * return:         always 0
635  */
vega10_patch_lookup_table_with_leakage(struct pp_hwmgr * hwmgr,phm_ppt_v1_voltage_lookup_table * lookup_table,struct vega10_leakage_voltage * leakage_table)636 static int vega10_patch_lookup_table_with_leakage(struct pp_hwmgr *hwmgr,
637 		phm_ppt_v1_voltage_lookup_table *lookup_table,
638 		struct vega10_leakage_voltage *leakage_table)
639 {
640 	uint32_t i;
641 
642 	for (i = 0; i < lookup_table->count; i++)
643 		vega10_patch_with_vdd_leakage(hwmgr,
644 				&lookup_table->entries[i].us_vdd, leakage_table);
645 
646 	return 0;
647 }
648 
vega10_patch_clock_voltage_limits_with_vddc_leakage(struct pp_hwmgr * hwmgr,struct vega10_leakage_voltage * leakage_table,uint16_t * vddc)649 static int vega10_patch_clock_voltage_limits_with_vddc_leakage(
650 		struct pp_hwmgr *hwmgr, struct vega10_leakage_voltage *leakage_table,
651 		uint16_t *vddc)
652 {
653 	vega10_patch_with_vdd_leakage(hwmgr, (uint16_t *)vddc, leakage_table);
654 
655 	return 0;
656 }
657 #endif
658 
vega10_patch_voltage_dependency_tables_with_lookup_table(struct pp_hwmgr * hwmgr)659 static int vega10_patch_voltage_dependency_tables_with_lookup_table(
660 		struct pp_hwmgr *hwmgr)
661 {
662 	uint8_t entry_id, voltage_id;
663 	unsigned i;
664 	struct phm_ppt_v2_information *table_info =
665 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
666 	struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
667 			table_info->mm_dep_table;
668 	struct phm_ppt_v1_clock_voltage_dependency_table *mclk_table =
669 			table_info->vdd_dep_on_mclk;
670 
671 	for (i = 0; i < 6; i++) {
672 		struct phm_ppt_v1_clock_voltage_dependency_table *vdt;
673 		switch (i) {
674 			case 0: vdt = table_info->vdd_dep_on_socclk; break;
675 			case 1: vdt = table_info->vdd_dep_on_sclk; break;
676 			case 2: vdt = table_info->vdd_dep_on_dcefclk; break;
677 			case 3: vdt = table_info->vdd_dep_on_pixclk; break;
678 			case 4: vdt = table_info->vdd_dep_on_dispclk; break;
679 			case 5: vdt = table_info->vdd_dep_on_phyclk; break;
680 		}
681 
682 		for (entry_id = 0; entry_id < vdt->count; entry_id++) {
683 			voltage_id = vdt->entries[entry_id].vddInd;
684 			vdt->entries[entry_id].vddc =
685 					table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
686 		}
687 	}
688 
689 	for (entry_id = 0; entry_id < mm_table->count; ++entry_id) {
690 		voltage_id = mm_table->entries[entry_id].vddcInd;
691 		mm_table->entries[entry_id].vddc =
692 			table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
693 	}
694 
695 	for (entry_id = 0; entry_id < mclk_table->count; ++entry_id) {
696 		voltage_id = mclk_table->entries[entry_id].vddInd;
697 		mclk_table->entries[entry_id].vddc =
698 				table_info->vddc_lookup_table->entries[voltage_id].us_vdd;
699 		voltage_id = mclk_table->entries[entry_id].vddciInd;
700 		mclk_table->entries[entry_id].vddci =
701 				table_info->vddci_lookup_table->entries[voltage_id].us_vdd;
702 		voltage_id = mclk_table->entries[entry_id].mvddInd;
703 		mclk_table->entries[entry_id].mvdd =
704 				table_info->vddmem_lookup_table->entries[voltage_id].us_vdd;
705 	}
706 
707 
708 	return 0;
709 
710 }
711 
vega10_sort_lookup_table(struct pp_hwmgr * hwmgr,struct phm_ppt_v1_voltage_lookup_table * lookup_table)712 static int vega10_sort_lookup_table(struct pp_hwmgr *hwmgr,
713 		struct phm_ppt_v1_voltage_lookup_table *lookup_table)
714 {
715 	uint32_t table_size, i, j;
716 
717 	PP_ASSERT_WITH_CODE(lookup_table && lookup_table->count,
718 		"Lookup table is empty", return -EINVAL);
719 
720 	table_size = lookup_table->count;
721 
722 	/* Sorting voltages */
723 	for (i = 0; i < table_size - 1; i++) {
724 		for (j = i + 1; j > 0; j--) {
725 			if (lookup_table->entries[j].us_vdd <
726 					lookup_table->entries[j - 1].us_vdd) {
727 				swap(lookup_table->entries[j - 1],
728 				     lookup_table->entries[j]);
729 			}
730 		}
731 	}
732 
733 	return 0;
734 }
735 
vega10_complete_dependency_tables(struct pp_hwmgr * hwmgr)736 static int vega10_complete_dependency_tables(struct pp_hwmgr *hwmgr)
737 {
738 	int result = 0;
739 	int tmp_result;
740 	struct phm_ppt_v2_information *table_info =
741 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
742 #ifdef PPLIB_VEGA10_EVV_SUPPORT
743 	struct vega10_hwmgr *data = hwmgr->backend;
744 
745 	tmp_result = vega10_patch_lookup_table_with_leakage(hwmgr,
746 			table_info->vddc_lookup_table, &(data->vddc_leakage));
747 	if (tmp_result)
748 		result = tmp_result;
749 
750 	tmp_result = vega10_patch_clock_voltage_limits_with_vddc_leakage(hwmgr,
751 			&(data->vddc_leakage), &table_info->max_clock_voltage_on_dc.vddc);
752 	if (tmp_result)
753 		result = tmp_result;
754 #endif
755 
756 	tmp_result = vega10_patch_voltage_dependency_tables_with_lookup_table(hwmgr);
757 	if (tmp_result)
758 		result = tmp_result;
759 
760 	tmp_result = vega10_sort_lookup_table(hwmgr, table_info->vddc_lookup_table);
761 	if (tmp_result)
762 		result = tmp_result;
763 
764 	return result;
765 }
766 
vega10_set_private_data_based_on_pptable(struct pp_hwmgr * hwmgr)767 static int vega10_set_private_data_based_on_pptable(struct pp_hwmgr *hwmgr)
768 {
769 	struct phm_ppt_v2_information *table_info =
770 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
771 	struct phm_ppt_v1_clock_voltage_dependency_table *allowed_sclk_vdd_table =
772 			table_info->vdd_dep_on_socclk;
773 	struct phm_ppt_v1_clock_voltage_dependency_table *allowed_mclk_vdd_table =
774 			table_info->vdd_dep_on_mclk;
775 
776 	PP_ASSERT_WITH_CODE(allowed_sclk_vdd_table,
777 		"VDD dependency on SCLK table is missing. This table is mandatory", return -EINVAL);
778 	PP_ASSERT_WITH_CODE(allowed_sclk_vdd_table->count >= 1,
779 		"VDD dependency on SCLK table is empty. This table is mandatory", return -EINVAL);
780 
781 	PP_ASSERT_WITH_CODE(allowed_mclk_vdd_table,
782 		"VDD dependency on MCLK table is missing.  This table is mandatory", return -EINVAL);
783 	PP_ASSERT_WITH_CODE(allowed_mclk_vdd_table->count >= 1,
784 		"VDD dependency on MCLK table is empty.  This table is mandatory", return -EINVAL);
785 
786 	table_info->max_clock_voltage_on_ac.sclk =
787 		allowed_sclk_vdd_table->entries[allowed_sclk_vdd_table->count - 1].clk;
788 	table_info->max_clock_voltage_on_ac.mclk =
789 		allowed_mclk_vdd_table->entries[allowed_mclk_vdd_table->count - 1].clk;
790 	table_info->max_clock_voltage_on_ac.vddc =
791 		allowed_sclk_vdd_table->entries[allowed_sclk_vdd_table->count - 1].vddc;
792 	table_info->max_clock_voltage_on_ac.vddci =
793 		allowed_mclk_vdd_table->entries[allowed_mclk_vdd_table->count - 1].vddci;
794 
795 	hwmgr->dyn_state.max_clock_voltage_on_ac.sclk =
796 		table_info->max_clock_voltage_on_ac.sclk;
797 	hwmgr->dyn_state.max_clock_voltage_on_ac.mclk =
798 		table_info->max_clock_voltage_on_ac.mclk;
799 	hwmgr->dyn_state.max_clock_voltage_on_ac.vddc =
800 		table_info->max_clock_voltage_on_ac.vddc;
801 	hwmgr->dyn_state.max_clock_voltage_on_ac.vddci =
802 		table_info->max_clock_voltage_on_ac.vddci;
803 
804 	return 0;
805 }
806 
vega10_hwmgr_backend_fini(struct pp_hwmgr * hwmgr)807 static int vega10_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
808 {
809 	kfree(hwmgr->dyn_state.vddc_dep_on_dal_pwrl);
810 	hwmgr->dyn_state.vddc_dep_on_dal_pwrl = NULL;
811 
812 	kfree(hwmgr->backend);
813 	hwmgr->backend = NULL;
814 
815 	return 0;
816 }
817 
vega10_hwmgr_backend_init(struct pp_hwmgr * hwmgr)818 static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
819 {
820 	int result = 0;
821 	struct vega10_hwmgr *data;
822 	uint32_t config_telemetry = 0;
823 	struct pp_atomfwctrl_voltage_table vol_table;
824 	struct amdgpu_device *adev = hwmgr->adev;
825 
826 	data = kzalloc(sizeof(struct vega10_hwmgr), GFP_KERNEL);
827 	if (data == NULL)
828 		return -ENOMEM;
829 
830 	hwmgr->backend = data;
831 
832 	hwmgr->workload_mask = 1 << hwmgr->workload_prority[PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT];
833 	hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
834 	hwmgr->default_power_profile_mode = PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT;
835 
836 	vega10_set_default_registry_data(hwmgr);
837 	data->disable_dpm_mask = 0xff;
838 
839 	/* need to set voltage control types before EVV patching */
840 	data->vddc_control = VEGA10_VOLTAGE_CONTROL_NONE;
841 	data->mvdd_control = VEGA10_VOLTAGE_CONTROL_NONE;
842 	data->vddci_control = VEGA10_VOLTAGE_CONTROL_NONE;
843 
844 	/* VDDCR_SOC */
845 	if (pp_atomfwctrl_is_voltage_controlled_by_gpio_v4(hwmgr,
846 			VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2)) {
847 		if (!pp_atomfwctrl_get_voltage_table_v4(hwmgr,
848 				VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2,
849 				&vol_table)) {
850 			config_telemetry = ((vol_table.telemetry_slope << 8) & 0xff00) |
851 					(vol_table.telemetry_offset & 0xff);
852 			data->vddc_control = VEGA10_VOLTAGE_CONTROL_BY_SVID2;
853 		}
854 	} else {
855 		kfree(hwmgr->backend);
856 		hwmgr->backend = NULL;
857 		PP_ASSERT_WITH_CODE(false,
858 				"VDDCR_SOC is not SVID2!",
859 				return -1);
860 	}
861 
862 	/* MVDDC */
863 	if (pp_atomfwctrl_is_voltage_controlled_by_gpio_v4(hwmgr,
864 			VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_SVID2)) {
865 		if (!pp_atomfwctrl_get_voltage_table_v4(hwmgr,
866 				VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_SVID2,
867 				&vol_table)) {
868 			config_telemetry |=
869 					((vol_table.telemetry_slope << 24) & 0xff000000) |
870 					((vol_table.telemetry_offset << 16) & 0xff0000);
871 			data->mvdd_control = VEGA10_VOLTAGE_CONTROL_BY_SVID2;
872 		}
873 	}
874 
875 	 /* VDDCI_MEM */
876 	if (PP_CAP(PHM_PlatformCaps_ControlVDDCI)) {
877 		if (pp_atomfwctrl_is_voltage_controlled_by_gpio_v4(hwmgr,
878 				VOLTAGE_TYPE_VDDCI, VOLTAGE_OBJ_GPIO_LUT))
879 			data->vddci_control = VEGA10_VOLTAGE_CONTROL_BY_GPIO;
880 	}
881 
882 	data->config_telemetry = config_telemetry;
883 
884 	vega10_set_features_platform_caps(hwmgr);
885 
886 	vega10_init_dpm_defaults(hwmgr);
887 
888 #ifdef PPLIB_VEGA10_EVV_SUPPORT
889 	/* Get leakage voltage based on leakage ID. */
890 	PP_ASSERT_WITH_CODE(!vega10_get_evv_voltages(hwmgr),
891 			"Get EVV Voltage Failed.  Abort Driver loading!",
892 			return -1);
893 #endif
894 
895 	/* Patch our voltage dependency table with actual leakage voltage
896 	 * We need to perform leakage translation before it's used by other functions
897 	 */
898 	vega10_complete_dependency_tables(hwmgr);
899 
900 	/* Parse pptable data read from VBIOS */
901 	vega10_set_private_data_based_on_pptable(hwmgr);
902 
903 	data->is_tlu_enabled = false;
904 
905 	hwmgr->platform_descriptor.hardwareActivityPerformanceLevels =
906 			VEGA10_MAX_HARDWARE_POWERLEVELS;
907 	hwmgr->platform_descriptor.hardwarePerformanceLevels = 2;
908 	hwmgr->platform_descriptor.minimumClocksReductionPercentage = 50;
909 
910 	hwmgr->platform_descriptor.vbiosInterruptId = 0x20000400; /* IRQ_SOURCE1_SW_INT */
911 	/* The true clock step depends on the frequency, typically 4.5 or 9 MHz. Here we use 5. */
912 	hwmgr->platform_descriptor.clockStep.engineClock = 500;
913 	hwmgr->platform_descriptor.clockStep.memoryClock = 500;
914 
915 	data->total_active_cus = adev->gfx.cu_info.number;
916 	if (!hwmgr->not_vf)
917 		return result;
918 
919 	/* Setup default Overdrive Fan control settings */
920 	data->odn_fan_table.target_fan_speed =
921 			hwmgr->thermal_controller.advanceFanControlParameters.usMaxFanRPM;
922 	data->odn_fan_table.target_temperature =
923 			hwmgr->thermal_controller.
924 			advanceFanControlParameters.ucTargetTemperature;
925 	data->odn_fan_table.min_performance_clock =
926 			hwmgr->thermal_controller.advanceFanControlParameters.
927 			ulMinFanSCLKAcousticLimit;
928 	data->odn_fan_table.min_fan_limit =
929 			hwmgr->thermal_controller.
930 			advanceFanControlParameters.usFanPWMMinLimit *
931 			hwmgr->thermal_controller.fanInfo.ulMaxRPM / 100;
932 
933 	data->mem_channels = (RREG32_SOC15(DF, 0, mmDF_CS_AON0_DramBaseAddress0) &
934 			DF_CS_AON0_DramBaseAddress0__IntLvNumChan_MASK) >>
935 			DF_CS_AON0_DramBaseAddress0__IntLvNumChan__SHIFT;
936 	PP_ASSERT_WITH_CODE(data->mem_channels < ARRAY_SIZE(channel_number),
937 			"Mem Channel Index Exceeded maximum!",
938 			return -EINVAL);
939 
940 	return result;
941 }
942 
vega10_init_sclk_threshold(struct pp_hwmgr * hwmgr)943 static int vega10_init_sclk_threshold(struct pp_hwmgr *hwmgr)
944 {
945 	struct vega10_hwmgr *data = hwmgr->backend;
946 
947 	data->low_sclk_interrupt_threshold = 0;
948 
949 	return 0;
950 }
951 
vega10_setup_dpm_led_config(struct pp_hwmgr * hwmgr)952 static int vega10_setup_dpm_led_config(struct pp_hwmgr *hwmgr)
953 {
954 	struct vega10_hwmgr *data = hwmgr->backend;
955 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
956 
957 	struct pp_atomfwctrl_voltage_table table;
958 	uint8_t i, j;
959 	uint32_t mask = 0;
960 	uint32_t tmp;
961 	int32_t ret = 0;
962 
963 	ret = pp_atomfwctrl_get_voltage_table_v4(hwmgr, VOLTAGE_TYPE_LEDDPM,
964 						VOLTAGE_OBJ_GPIO_LUT, &table);
965 
966 	if (!ret) {
967 		tmp = table.mask_low;
968 		for (i = 0, j = 0; i < 32; i++) {
969 			if (tmp & 1) {
970 				mask |= (uint32_t)(i << (8 * j));
971 				if (++j >= 3)
972 					break;
973 			}
974 			tmp >>= 1;
975 		}
976 	}
977 
978 	pp_table->LedPin0 = (uint8_t)(mask & 0xff);
979 	pp_table->LedPin1 = (uint8_t)((mask >> 8) & 0xff);
980 	pp_table->LedPin2 = (uint8_t)((mask >> 16) & 0xff);
981 	return 0;
982 }
983 
vega10_setup_asic_task(struct pp_hwmgr * hwmgr)984 static int vega10_setup_asic_task(struct pp_hwmgr *hwmgr)
985 {
986 	if (!hwmgr->not_vf)
987 		return 0;
988 
989 	PP_ASSERT_WITH_CODE(!vega10_init_sclk_threshold(hwmgr),
990 			"Failed to init sclk threshold!",
991 			return -EINVAL);
992 
993 	PP_ASSERT_WITH_CODE(!vega10_setup_dpm_led_config(hwmgr),
994 			"Failed to set up led dpm config!",
995 			return -EINVAL);
996 
997 	smum_send_msg_to_smc_with_parameter(hwmgr,
998 				PPSMC_MSG_NumOfDisplays,
999 				0,
1000 				NULL);
1001 
1002 	return 0;
1003 }
1004 
1005 /**
1006  * vega10_trim_voltage_table - Remove repeated voltage values and create table with unique values.
1007  *
1008  * @hwmgr:      the address of the powerplay hardware manager.
1009  * @vol_table:  the pointer to changing voltage table
1010  * return:      0 in success
1011  */
vega10_trim_voltage_table(struct pp_hwmgr * hwmgr,struct pp_atomfwctrl_voltage_table * vol_table)1012 static int vega10_trim_voltage_table(struct pp_hwmgr *hwmgr,
1013 		struct pp_atomfwctrl_voltage_table *vol_table)
1014 {
1015 	uint32_t i, j;
1016 	uint16_t vvalue;
1017 	bool found = false;
1018 	struct pp_atomfwctrl_voltage_table *table;
1019 
1020 	PP_ASSERT_WITH_CODE(vol_table,
1021 			"Voltage Table empty.", return -EINVAL);
1022 	table = kzalloc(sizeof(struct pp_atomfwctrl_voltage_table),
1023 			GFP_KERNEL);
1024 
1025 	if (!table)
1026 		return -ENOMEM;
1027 
1028 	table->mask_low = vol_table->mask_low;
1029 	table->phase_delay = vol_table->phase_delay;
1030 
1031 	for (i = 0; i < vol_table->count; i++) {
1032 		vvalue = vol_table->entries[i].value;
1033 		found = false;
1034 
1035 		for (j = 0; j < table->count; j++) {
1036 			if (vvalue == table->entries[j].value) {
1037 				found = true;
1038 				break;
1039 			}
1040 		}
1041 
1042 		if (!found) {
1043 			table->entries[table->count].value = vvalue;
1044 			table->entries[table->count].smio_low =
1045 					vol_table->entries[i].smio_low;
1046 			table->count++;
1047 		}
1048 	}
1049 
1050 	memcpy(vol_table, table, sizeof(struct pp_atomfwctrl_voltage_table));
1051 	kfree(table);
1052 
1053 	return 0;
1054 }
1055 
vega10_get_mvdd_voltage_table(struct pp_hwmgr * hwmgr,phm_ppt_v1_clock_voltage_dependency_table * dep_table,struct pp_atomfwctrl_voltage_table * vol_table)1056 static int vega10_get_mvdd_voltage_table(struct pp_hwmgr *hwmgr,
1057 		phm_ppt_v1_clock_voltage_dependency_table *dep_table,
1058 		struct pp_atomfwctrl_voltage_table *vol_table)
1059 {
1060 	int i;
1061 
1062 	PP_ASSERT_WITH_CODE(dep_table->count,
1063 			"Voltage Dependency Table empty.",
1064 			return -EINVAL);
1065 
1066 	vol_table->mask_low = 0;
1067 	vol_table->phase_delay = 0;
1068 	vol_table->count = dep_table->count;
1069 
1070 	for (i = 0; i < vol_table->count; i++) {
1071 		vol_table->entries[i].value = dep_table->entries[i].mvdd;
1072 		vol_table->entries[i].smio_low = 0;
1073 	}
1074 
1075 	PP_ASSERT_WITH_CODE(!vega10_trim_voltage_table(hwmgr,
1076 			vol_table),
1077 			"Failed to trim MVDD Table!",
1078 			return -1);
1079 
1080 	return 0;
1081 }
1082 
vega10_get_vddci_voltage_table(struct pp_hwmgr * hwmgr,phm_ppt_v1_clock_voltage_dependency_table * dep_table,struct pp_atomfwctrl_voltage_table * vol_table)1083 static int vega10_get_vddci_voltage_table(struct pp_hwmgr *hwmgr,
1084 		phm_ppt_v1_clock_voltage_dependency_table *dep_table,
1085 		struct pp_atomfwctrl_voltage_table *vol_table)
1086 {
1087 	uint32_t i;
1088 
1089 	PP_ASSERT_WITH_CODE(dep_table->count,
1090 			"Voltage Dependency Table empty.",
1091 			return -EINVAL);
1092 
1093 	vol_table->mask_low = 0;
1094 	vol_table->phase_delay = 0;
1095 	vol_table->count = dep_table->count;
1096 
1097 	for (i = 0; i < dep_table->count; i++) {
1098 		vol_table->entries[i].value = dep_table->entries[i].vddci;
1099 		vol_table->entries[i].smio_low = 0;
1100 	}
1101 
1102 	PP_ASSERT_WITH_CODE(!vega10_trim_voltage_table(hwmgr, vol_table),
1103 			"Failed to trim VDDCI table.",
1104 			return -1);
1105 
1106 	return 0;
1107 }
1108 
vega10_get_vdd_voltage_table(struct pp_hwmgr * hwmgr,phm_ppt_v1_clock_voltage_dependency_table * dep_table,struct pp_atomfwctrl_voltage_table * vol_table)1109 static int vega10_get_vdd_voltage_table(struct pp_hwmgr *hwmgr,
1110 		phm_ppt_v1_clock_voltage_dependency_table *dep_table,
1111 		struct pp_atomfwctrl_voltage_table *vol_table)
1112 {
1113 	int i;
1114 
1115 	PP_ASSERT_WITH_CODE(dep_table->count,
1116 			"Voltage Dependency Table empty.",
1117 			return -EINVAL);
1118 
1119 	vol_table->mask_low = 0;
1120 	vol_table->phase_delay = 0;
1121 	vol_table->count = dep_table->count;
1122 
1123 	for (i = 0; i < vol_table->count; i++) {
1124 		vol_table->entries[i].value = dep_table->entries[i].vddc;
1125 		vol_table->entries[i].smio_low = 0;
1126 	}
1127 
1128 	return 0;
1129 }
1130 
1131 /* ---- Voltage Tables ----
1132  * If the voltage table would be bigger than
1133  * what will fit into the state table on
1134  * the SMC keep only the higher entries.
1135  */
vega10_trim_voltage_table_to_fit_state_table(struct pp_hwmgr * hwmgr,uint32_t max_vol_steps,struct pp_atomfwctrl_voltage_table * vol_table)1136 static void vega10_trim_voltage_table_to_fit_state_table(
1137 		struct pp_hwmgr *hwmgr,
1138 		uint32_t max_vol_steps,
1139 		struct pp_atomfwctrl_voltage_table *vol_table)
1140 {
1141 	unsigned int i, diff;
1142 
1143 	if (vol_table->count <= max_vol_steps)
1144 		return;
1145 
1146 	diff = vol_table->count - max_vol_steps;
1147 
1148 	for (i = 0; i < max_vol_steps; i++)
1149 		vol_table->entries[i] = vol_table->entries[i + diff];
1150 
1151 	vol_table->count = max_vol_steps;
1152 }
1153 
1154 /**
1155  * vega10_construct_voltage_tables - Create Voltage Tables.
1156  *
1157  * @hwmgr:  the address of the powerplay hardware manager.
1158  * return:  always 0
1159  */
vega10_construct_voltage_tables(struct pp_hwmgr * hwmgr)1160 static int vega10_construct_voltage_tables(struct pp_hwmgr *hwmgr)
1161 {
1162 	struct vega10_hwmgr *data = hwmgr->backend;
1163 	struct phm_ppt_v2_information *table_info =
1164 			(struct phm_ppt_v2_information *)hwmgr->pptable;
1165 	int result;
1166 
1167 	if (data->mvdd_control == VEGA10_VOLTAGE_CONTROL_BY_SVID2 ||
1168 			data->mvdd_control == VEGA10_VOLTAGE_CONTROL_NONE) {
1169 		result = vega10_get_mvdd_voltage_table(hwmgr,
1170 				table_info->vdd_dep_on_mclk,
1171 				&(data->mvdd_voltage_table));
1172 		PP_ASSERT_WITH_CODE(!result,
1173 				"Failed to retrieve MVDDC table!",
1174 				return result);
1175 	}
1176 
1177 	if (data->vddci_control == VEGA10_VOLTAGE_CONTROL_NONE) {
1178 		result = vega10_get_vddci_voltage_table(hwmgr,
1179 				table_info->vdd_dep_on_mclk,
1180 				&(data->vddci_voltage_table));
1181 		PP_ASSERT_WITH_CODE(!result,
1182 				"Failed to retrieve VDDCI_MEM table!",
1183 				return result);
1184 	}
1185 
1186 	if (data->vddc_control == VEGA10_VOLTAGE_CONTROL_BY_SVID2 ||
1187 			data->vddc_control == VEGA10_VOLTAGE_CONTROL_NONE) {
1188 		result = vega10_get_vdd_voltage_table(hwmgr,
1189 				table_info->vdd_dep_on_sclk,
1190 				&(data->vddc_voltage_table));
1191 		PP_ASSERT_WITH_CODE(!result,
1192 				"Failed to retrieve VDDCR_SOC table!",
1193 				return result);
1194 	}
1195 
1196 	PP_ASSERT_WITH_CODE(data->vddc_voltage_table.count <= 16,
1197 			"Too many voltage values for VDDC. Trimming to fit state table.",
1198 			vega10_trim_voltage_table_to_fit_state_table(hwmgr,
1199 					16, &(data->vddc_voltage_table)));
1200 
1201 	PP_ASSERT_WITH_CODE(data->vddci_voltage_table.count <= 16,
1202 			"Too many voltage values for VDDCI. Trimming to fit state table.",
1203 			vega10_trim_voltage_table_to_fit_state_table(hwmgr,
1204 					16, &(data->vddci_voltage_table)));
1205 
1206 	PP_ASSERT_WITH_CODE(data->mvdd_voltage_table.count <= 16,
1207 			"Too many voltage values for MVDD. Trimming to fit state table.",
1208 			vega10_trim_voltage_table_to_fit_state_table(hwmgr,
1209 					16, &(data->mvdd_voltage_table)));
1210 
1211 
1212 	return 0;
1213 }
1214 
1215 /*
1216  * vega10_init_dpm_state
1217  * Function to initialize all Soft Min/Max and Hard Min/Max to 0xff.
1218  *
1219  * @dpm_state: - the address of the DPM Table to initiailize.
1220  * return:   None.
1221  */
vega10_init_dpm_state(struct vega10_dpm_state * dpm_state)1222 static void vega10_init_dpm_state(struct vega10_dpm_state *dpm_state)
1223 {
1224 	dpm_state->soft_min_level = 0xff;
1225 	dpm_state->soft_max_level = 0xff;
1226 	dpm_state->hard_min_level = 0xff;
1227 	dpm_state->hard_max_level = 0xff;
1228 }
1229 
vega10_setup_default_single_dpm_table(struct pp_hwmgr * hwmgr,struct vega10_single_dpm_table * dpm_table,struct phm_ppt_v1_clock_voltage_dependency_table * dep_table)1230 static void vega10_setup_default_single_dpm_table(struct pp_hwmgr *hwmgr,
1231 		struct vega10_single_dpm_table *dpm_table,
1232 		struct phm_ppt_v1_clock_voltage_dependency_table *dep_table)
1233 {
1234 	int i;
1235 
1236 	dpm_table->count = 0;
1237 
1238 	for (i = 0; i < dep_table->count; i++) {
1239 		if (i == 0 || dpm_table->dpm_levels[dpm_table->count - 1].value <=
1240 				dep_table->entries[i].clk) {
1241 			dpm_table->dpm_levels[dpm_table->count].value =
1242 					dep_table->entries[i].clk;
1243 			dpm_table->dpm_levels[dpm_table->count].enabled = true;
1244 			dpm_table->count++;
1245 		}
1246 	}
1247 }
vega10_setup_default_pcie_table(struct pp_hwmgr * hwmgr)1248 static int vega10_setup_default_pcie_table(struct pp_hwmgr *hwmgr)
1249 {
1250 	struct vega10_hwmgr *data = hwmgr->backend;
1251 	struct vega10_pcie_table *pcie_table = &(data->dpm_table.pcie_table);
1252 	struct phm_ppt_v2_information *table_info =
1253 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
1254 	struct phm_ppt_v1_pcie_table *bios_pcie_table =
1255 			table_info->pcie_table;
1256 	uint32_t i;
1257 
1258 	PP_ASSERT_WITH_CODE(bios_pcie_table->count,
1259 			"Incorrect number of PCIE States from VBIOS!",
1260 			return -1);
1261 
1262 	for (i = 0; i < NUM_LINK_LEVELS; i++) {
1263 		if (data->registry_data.pcieSpeedOverride)
1264 			pcie_table->pcie_gen[i] =
1265 					data->registry_data.pcieSpeedOverride;
1266 		else
1267 			pcie_table->pcie_gen[i] =
1268 					bios_pcie_table->entries[i].gen_speed;
1269 
1270 		if (data->registry_data.pcieLaneOverride)
1271 			pcie_table->pcie_lane[i] = (uint8_t)encode_pcie_lane_width(
1272 					data->registry_data.pcieLaneOverride);
1273 		else
1274 			pcie_table->pcie_lane[i] = (uint8_t)encode_pcie_lane_width(
1275 							bios_pcie_table->entries[i].lane_width);
1276 		if (data->registry_data.pcieClockOverride)
1277 			pcie_table->lclk[i] =
1278 					data->registry_data.pcieClockOverride;
1279 		else
1280 			pcie_table->lclk[i] =
1281 					bios_pcie_table->entries[i].pcie_sclk;
1282 	}
1283 
1284 	pcie_table->count = NUM_LINK_LEVELS;
1285 
1286 	return 0;
1287 }
1288 
1289 /*
1290  * This function is to initialize all DPM state tables
1291  * for SMU based on the dependency table.
1292  * Dynamic state patching function will then trim these
1293  * state tables to the allowed range based
1294  * on the power policy or external client requests,
1295  * such as UVD request, etc.
1296  */
vega10_setup_default_dpm_tables(struct pp_hwmgr * hwmgr)1297 static int vega10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
1298 {
1299 	struct vega10_hwmgr *data = hwmgr->backend;
1300 	struct phm_ppt_v2_information *table_info =
1301 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
1302 	struct vega10_single_dpm_table *dpm_table;
1303 	uint32_t i;
1304 
1305 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_soc_table =
1306 			table_info->vdd_dep_on_socclk;
1307 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_gfx_table =
1308 			table_info->vdd_dep_on_sclk;
1309 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table =
1310 			table_info->vdd_dep_on_mclk;
1311 	struct phm_ppt_v1_mm_clock_voltage_dependency_table *dep_mm_table =
1312 			table_info->mm_dep_table;
1313 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_dcef_table =
1314 			table_info->vdd_dep_on_dcefclk;
1315 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_pix_table =
1316 			table_info->vdd_dep_on_pixclk;
1317 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_disp_table =
1318 			table_info->vdd_dep_on_dispclk;
1319 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_phy_table =
1320 			table_info->vdd_dep_on_phyclk;
1321 
1322 	PP_ASSERT_WITH_CODE(dep_soc_table,
1323 			"SOCCLK dependency table is missing. This table is mandatory",
1324 			return -EINVAL);
1325 	PP_ASSERT_WITH_CODE(dep_soc_table->count >= 1,
1326 			"SOCCLK dependency table is empty. This table is mandatory",
1327 			return -EINVAL);
1328 
1329 	PP_ASSERT_WITH_CODE(dep_gfx_table,
1330 			"GFXCLK dependency table is missing. This table is mandatory",
1331 			return -EINVAL);
1332 	PP_ASSERT_WITH_CODE(dep_gfx_table->count >= 1,
1333 			"GFXCLK dependency table is empty. This table is mandatory",
1334 			return -EINVAL);
1335 
1336 	PP_ASSERT_WITH_CODE(dep_mclk_table,
1337 			"MCLK dependency table is missing. This table is mandatory",
1338 			return -EINVAL);
1339 	PP_ASSERT_WITH_CODE(dep_mclk_table->count >= 1,
1340 			"MCLK dependency table has to have is missing. This table is mandatory",
1341 			return -EINVAL);
1342 
1343 	/* Initialize Sclk DPM table based on allow Sclk values */
1344 	dpm_table = &(data->dpm_table.soc_table);
1345 	vega10_setup_default_single_dpm_table(hwmgr,
1346 			dpm_table,
1347 			dep_soc_table);
1348 
1349 	vega10_init_dpm_state(&(dpm_table->dpm_state));
1350 
1351 	dpm_table = &(data->dpm_table.gfx_table);
1352 	vega10_setup_default_single_dpm_table(hwmgr,
1353 			dpm_table,
1354 			dep_gfx_table);
1355 	if (hwmgr->platform_descriptor.overdriveLimit.engineClock == 0)
1356 		hwmgr->platform_descriptor.overdriveLimit.engineClock =
1357 					dpm_table->dpm_levels[dpm_table->count-1].value;
1358 	vega10_init_dpm_state(&(dpm_table->dpm_state));
1359 
1360 	/* Initialize Mclk DPM table based on allow Mclk values */
1361 	data->dpm_table.mem_table.count = 0;
1362 	dpm_table = &(data->dpm_table.mem_table);
1363 	vega10_setup_default_single_dpm_table(hwmgr,
1364 			dpm_table,
1365 			dep_mclk_table);
1366 	if (hwmgr->platform_descriptor.overdriveLimit.memoryClock == 0)
1367 		hwmgr->platform_descriptor.overdriveLimit.memoryClock =
1368 					dpm_table->dpm_levels[dpm_table->count-1].value;
1369 	vega10_init_dpm_state(&(dpm_table->dpm_state));
1370 
1371 	data->dpm_table.eclk_table.count = 0;
1372 	dpm_table = &(data->dpm_table.eclk_table);
1373 	for (i = 0; i < dep_mm_table->count; i++) {
1374 		if (i == 0 || dpm_table->dpm_levels
1375 				[dpm_table->count - 1].value <=
1376 						dep_mm_table->entries[i].eclk) {
1377 			dpm_table->dpm_levels[dpm_table->count].value =
1378 					dep_mm_table->entries[i].eclk;
1379 			dpm_table->dpm_levels[dpm_table->count].enabled =
1380 					(i == 0) ? true : false;
1381 			dpm_table->count++;
1382 		}
1383 	}
1384 	vega10_init_dpm_state(&(dpm_table->dpm_state));
1385 
1386 	data->dpm_table.vclk_table.count = 0;
1387 	data->dpm_table.dclk_table.count = 0;
1388 	dpm_table = &(data->dpm_table.vclk_table);
1389 	for (i = 0; i < dep_mm_table->count; i++) {
1390 		if (i == 0 || dpm_table->dpm_levels
1391 				[dpm_table->count - 1].value <=
1392 						dep_mm_table->entries[i].vclk) {
1393 			dpm_table->dpm_levels[dpm_table->count].value =
1394 					dep_mm_table->entries[i].vclk;
1395 			dpm_table->dpm_levels[dpm_table->count].enabled =
1396 					(i == 0) ? true : false;
1397 			dpm_table->count++;
1398 		}
1399 	}
1400 	vega10_init_dpm_state(&(dpm_table->dpm_state));
1401 
1402 	dpm_table = &(data->dpm_table.dclk_table);
1403 	for (i = 0; i < dep_mm_table->count; i++) {
1404 		if (i == 0 || dpm_table->dpm_levels
1405 				[dpm_table->count - 1].value <=
1406 						dep_mm_table->entries[i].dclk) {
1407 			dpm_table->dpm_levels[dpm_table->count].value =
1408 					dep_mm_table->entries[i].dclk;
1409 			dpm_table->dpm_levels[dpm_table->count].enabled =
1410 					(i == 0) ? true : false;
1411 			dpm_table->count++;
1412 		}
1413 	}
1414 	vega10_init_dpm_state(&(dpm_table->dpm_state));
1415 
1416 	/* Assume there is no headless Vega10 for now */
1417 	dpm_table = &(data->dpm_table.dcef_table);
1418 	vega10_setup_default_single_dpm_table(hwmgr,
1419 			dpm_table,
1420 			dep_dcef_table);
1421 
1422 	vega10_init_dpm_state(&(dpm_table->dpm_state));
1423 
1424 	dpm_table = &(data->dpm_table.pixel_table);
1425 	vega10_setup_default_single_dpm_table(hwmgr,
1426 			dpm_table,
1427 			dep_pix_table);
1428 
1429 	vega10_init_dpm_state(&(dpm_table->dpm_state));
1430 
1431 	dpm_table = &(data->dpm_table.display_table);
1432 	vega10_setup_default_single_dpm_table(hwmgr,
1433 			dpm_table,
1434 			dep_disp_table);
1435 
1436 	vega10_init_dpm_state(&(dpm_table->dpm_state));
1437 
1438 	dpm_table = &(data->dpm_table.phy_table);
1439 	vega10_setup_default_single_dpm_table(hwmgr,
1440 			dpm_table,
1441 			dep_phy_table);
1442 
1443 	vega10_init_dpm_state(&(dpm_table->dpm_state));
1444 
1445 	vega10_setup_default_pcie_table(hwmgr);
1446 
1447 	/* Zero out the saved copy of the CUSTOM profile
1448 	 * This will be checked when trying to set the profile
1449 	 * and will require that new values be passed in
1450 	 */
1451 	data->custom_profile_mode[0] = 0;
1452 	data->custom_profile_mode[1] = 0;
1453 	data->custom_profile_mode[2] = 0;
1454 	data->custom_profile_mode[3] = 0;
1455 
1456 	/* save a copy of the default DPM table */
1457 	memcpy(&(data->golden_dpm_table), &(data->dpm_table),
1458 			sizeof(struct vega10_dpm_table));
1459 
1460 	return 0;
1461 }
1462 
1463 /*
1464  * vega10_populate_ulv_state
1465  * Function to provide parameters for Utral Low Voltage state to SMC.
1466  *
1467  * @hwmgr: - the address of the hardware manager.
1468  * return:   Always 0.
1469  */
vega10_populate_ulv_state(struct pp_hwmgr * hwmgr)1470 static int vega10_populate_ulv_state(struct pp_hwmgr *hwmgr)
1471 {
1472 	struct vega10_hwmgr *data = hwmgr->backend;
1473 	struct phm_ppt_v2_information *table_info =
1474 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
1475 
1476 	data->smc_state_table.pp_table.UlvOffsetVid =
1477 			(uint8_t)table_info->us_ulv_voltage_offset;
1478 
1479 	data->smc_state_table.pp_table.UlvSmnclkDid =
1480 			(uint8_t)(table_info->us_ulv_smnclk_did);
1481 	data->smc_state_table.pp_table.UlvMp1clkDid =
1482 			(uint8_t)(table_info->us_ulv_mp1clk_did);
1483 	data->smc_state_table.pp_table.UlvGfxclkBypass =
1484 			(uint8_t)(table_info->us_ulv_gfxclk_bypass);
1485 	data->smc_state_table.pp_table.UlvPhaseSheddingPsi0 =
1486 			(uint8_t)(data->vddc_voltage_table.psi0_enable);
1487 	data->smc_state_table.pp_table.UlvPhaseSheddingPsi1 =
1488 			(uint8_t)(data->vddc_voltage_table.psi1_enable);
1489 
1490 	return 0;
1491 }
1492 
vega10_populate_single_lclk_level(struct pp_hwmgr * hwmgr,uint32_t lclock,uint8_t * curr_lclk_did)1493 static int vega10_populate_single_lclk_level(struct pp_hwmgr *hwmgr,
1494 		uint32_t lclock, uint8_t *curr_lclk_did)
1495 {
1496 	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
1497 
1498 	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(
1499 			hwmgr,
1500 			COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
1501 			lclock, &dividers),
1502 			"Failed to get LCLK clock settings from VBIOS!",
1503 			return -1);
1504 
1505 	*curr_lclk_did = dividers.ulDid;
1506 
1507 	return 0;
1508 }
1509 
vega10_override_pcie_parameters(struct pp_hwmgr * hwmgr)1510 static int vega10_override_pcie_parameters(struct pp_hwmgr *hwmgr)
1511 {
1512 	struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
1513 	struct vega10_hwmgr *data =
1514 			(struct vega10_hwmgr *)(hwmgr->backend);
1515 	uint32_t pcie_gen = 0, pcie_width = 0;
1516 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
1517 	int i;
1518 
1519 	if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)
1520 		pcie_gen = 3;
1521 	else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
1522 		pcie_gen = 2;
1523 	else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
1524 		pcie_gen = 1;
1525 	else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1)
1526 		pcie_gen = 0;
1527 
1528 	if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X16)
1529 		pcie_width = 6;
1530 	else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X12)
1531 		pcie_width = 5;
1532 	else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X8)
1533 		pcie_width = 4;
1534 	else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X4)
1535 		pcie_width = 3;
1536 	else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X2)
1537 		pcie_width = 2;
1538 	else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X1)
1539 		pcie_width = 1;
1540 
1541 	for (i = 0; i < NUM_LINK_LEVELS; i++) {
1542 		if (pp_table->PcieGenSpeed[i] > pcie_gen)
1543 			pp_table->PcieGenSpeed[i] = pcie_gen;
1544 
1545 		if (pp_table->PcieLaneCount[i] > pcie_width)
1546 			pp_table->PcieLaneCount[i] = pcie_width;
1547 	}
1548 
1549 	if (data->registry_data.pcie_dpm_key_disabled) {
1550 		for (i = 0; i < NUM_LINK_LEVELS; i++) {
1551 			pp_table->PcieGenSpeed[i] = pcie_gen;
1552 			pp_table->PcieLaneCount[i] = pcie_width;
1553 		}
1554 	}
1555 
1556 	return 0;
1557 }
1558 
vega10_populate_smc_link_levels(struct pp_hwmgr * hwmgr)1559 static int vega10_populate_smc_link_levels(struct pp_hwmgr *hwmgr)
1560 {
1561 	int result = -1;
1562 	struct vega10_hwmgr *data = hwmgr->backend;
1563 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
1564 	struct vega10_pcie_table *pcie_table =
1565 			&(data->dpm_table.pcie_table);
1566 	uint32_t i, j;
1567 
1568 	for (i = 0; i < pcie_table->count; i++) {
1569 		pp_table->PcieGenSpeed[i] = pcie_table->pcie_gen[i];
1570 		pp_table->PcieLaneCount[i] = pcie_table->pcie_lane[i];
1571 
1572 		result = vega10_populate_single_lclk_level(hwmgr,
1573 				pcie_table->lclk[i], &(pp_table->LclkDid[i]));
1574 		if (result) {
1575 			pr_info("Populate LClock Level %d Failed!\n", i);
1576 			return result;
1577 		}
1578 	}
1579 
1580 	j = i - 1;
1581 	while (i < NUM_LINK_LEVELS) {
1582 		pp_table->PcieGenSpeed[i] = pcie_table->pcie_gen[j];
1583 		pp_table->PcieLaneCount[i] = pcie_table->pcie_lane[j];
1584 
1585 		result = vega10_populate_single_lclk_level(hwmgr,
1586 				pcie_table->lclk[j], &(pp_table->LclkDid[i]));
1587 		if (result) {
1588 			pr_info("Populate LClock Level %d Failed!\n", i);
1589 			return result;
1590 		}
1591 		i++;
1592 	}
1593 
1594 	return result;
1595 }
1596 
1597 /**
1598  * vega10_populate_single_gfx_level - Populates single SMC GFXSCLK structure
1599  *                                    using the provided engine clock
1600  *
1601  * @hwmgr:      the address of the hardware manager
1602  * @gfx_clock:  the GFX clock to use to populate the structure.
1603  * @current_gfxclk_level:  location in PPTable for the SMC GFXCLK structure.
1604  * @acg_freq:   ACG frequenty to return (MHz)
1605  */
vega10_populate_single_gfx_level(struct pp_hwmgr * hwmgr,uint32_t gfx_clock,PllSetting_t * current_gfxclk_level,uint32_t * acg_freq)1606 static int vega10_populate_single_gfx_level(struct pp_hwmgr *hwmgr,
1607 		uint32_t gfx_clock, PllSetting_t *current_gfxclk_level,
1608 		uint32_t *acg_freq)
1609 {
1610 	struct phm_ppt_v2_information *table_info =
1611 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
1612 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_on_sclk;
1613 	struct vega10_hwmgr *data = hwmgr->backend;
1614 	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
1615 	uint32_t gfx_max_clock =
1616 			hwmgr->platform_descriptor.overdriveLimit.engineClock;
1617 	uint32_t i = 0;
1618 
1619 	if (hwmgr->od_enabled)
1620 		dep_on_sclk = (struct phm_ppt_v1_clock_voltage_dependency_table *)
1621 						&(data->odn_dpm_table.vdd_dep_on_sclk);
1622 	else
1623 		dep_on_sclk = table_info->vdd_dep_on_sclk;
1624 
1625 	PP_ASSERT_WITH_CODE(dep_on_sclk,
1626 			"Invalid SOC_VDD-GFX_CLK Dependency Table!",
1627 			return -EINVAL);
1628 
1629 	if (data->need_update_dpm_table & DPMTABLE_OD_UPDATE_SCLK)
1630 		gfx_clock = gfx_clock > gfx_max_clock ? gfx_max_clock : gfx_clock;
1631 	else {
1632 		for (i = 0; i < dep_on_sclk->count; i++) {
1633 			if (dep_on_sclk->entries[i].clk == gfx_clock)
1634 				break;
1635 		}
1636 		PP_ASSERT_WITH_CODE(dep_on_sclk->count > i,
1637 				"Cannot find gfx_clk in SOC_VDD-GFX_CLK!",
1638 				return -EINVAL);
1639 	}
1640 
1641 	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(hwmgr,
1642 			COMPUTE_GPUCLK_INPUT_FLAG_GFXCLK,
1643 			gfx_clock, &dividers),
1644 			"Failed to get GFX Clock settings from VBIOS!",
1645 			return -EINVAL);
1646 
1647 	/* Feedback Multiplier: bit 0:8 int, bit 15:12 post_div, bit 31:16 frac */
1648 	current_gfxclk_level->FbMult =
1649 			cpu_to_le32(dividers.ulPll_fb_mult);
1650 	/* Spread FB Multiplier bit: bit 0:8 int, bit 31:16 frac */
1651 	current_gfxclk_level->SsOn = dividers.ucPll_ss_enable;
1652 	current_gfxclk_level->SsFbMult =
1653 			cpu_to_le32(dividers.ulPll_ss_fbsmult);
1654 	current_gfxclk_level->SsSlewFrac =
1655 			cpu_to_le16(dividers.usPll_ss_slew_frac);
1656 	current_gfxclk_level->Did = (uint8_t)(dividers.ulDid);
1657 
1658 	*acg_freq = gfx_clock / 100; /* 100 Khz to Mhz conversion */
1659 
1660 	return 0;
1661 }
1662 
1663 /**
1664  * vega10_populate_single_soc_level - Populates single SMC SOCCLK structure
1665  *                                    using the provided clock.
1666  *
1667  * @hwmgr:     the address of the hardware manager.
1668  * @soc_clock: the SOC clock to use to populate the structure.
1669  * @current_soc_did:   DFS divider to pass back to caller
1670  * @current_vol_index: index of current VDD to pass back to caller
1671  * return:      0 on success
1672  */
vega10_populate_single_soc_level(struct pp_hwmgr * hwmgr,uint32_t soc_clock,uint8_t * current_soc_did,uint8_t * current_vol_index)1673 static int vega10_populate_single_soc_level(struct pp_hwmgr *hwmgr,
1674 		uint32_t soc_clock, uint8_t *current_soc_did,
1675 		uint8_t *current_vol_index)
1676 {
1677 	struct vega10_hwmgr *data = hwmgr->backend;
1678 	struct phm_ppt_v2_information *table_info =
1679 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
1680 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_on_soc;
1681 	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
1682 	uint32_t i;
1683 
1684 	if (hwmgr->od_enabled) {
1685 		dep_on_soc = (struct phm_ppt_v1_clock_voltage_dependency_table *)
1686 						&data->odn_dpm_table.vdd_dep_on_socclk;
1687 		for (i = 0; i < dep_on_soc->count; i++) {
1688 			if (dep_on_soc->entries[i].clk >= soc_clock)
1689 				break;
1690 		}
1691 	} else {
1692 		dep_on_soc = table_info->vdd_dep_on_socclk;
1693 		for (i = 0; i < dep_on_soc->count; i++) {
1694 			if (dep_on_soc->entries[i].clk == soc_clock)
1695 				break;
1696 		}
1697 	}
1698 
1699 	PP_ASSERT_WITH_CODE(dep_on_soc->count > i,
1700 			"Cannot find SOC_CLK in SOC_VDD-SOC_CLK Dependency Table",
1701 			return -EINVAL);
1702 
1703 	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(hwmgr,
1704 			COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
1705 			soc_clock, &dividers),
1706 			"Failed to get SOC Clock settings from VBIOS!",
1707 			return -EINVAL);
1708 
1709 	*current_soc_did = (uint8_t)dividers.ulDid;
1710 	*current_vol_index = (uint8_t)(dep_on_soc->entries[i].vddInd);
1711 	return 0;
1712 }
1713 
1714 /**
1715  * vega10_populate_all_graphic_levels - Populates all SMC SCLK levels' structure
1716  *                                      based on the trimmed allowed dpm engine clock states
1717  *
1718  * @hwmgr:      the address of the hardware manager
1719  */
vega10_populate_all_graphic_levels(struct pp_hwmgr * hwmgr)1720 static int vega10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
1721 {
1722 	struct vega10_hwmgr *data = hwmgr->backend;
1723 	struct phm_ppt_v2_information *table_info =
1724 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
1725 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
1726 	struct vega10_single_dpm_table *dpm_table = &(data->dpm_table.gfx_table);
1727 	int result = 0;
1728 	uint32_t i, j;
1729 
1730 	for (i = 0; i < dpm_table->count; i++) {
1731 		result = vega10_populate_single_gfx_level(hwmgr,
1732 				dpm_table->dpm_levels[i].value,
1733 				&(pp_table->GfxclkLevel[i]),
1734 				&(pp_table->AcgFreqTable[i]));
1735 		if (result)
1736 			return result;
1737 	}
1738 
1739 	j = i - 1;
1740 	while (i < NUM_GFXCLK_DPM_LEVELS) {
1741 		result = vega10_populate_single_gfx_level(hwmgr,
1742 				dpm_table->dpm_levels[j].value,
1743 				&(pp_table->GfxclkLevel[i]),
1744 				&(pp_table->AcgFreqTable[i]));
1745 		if (result)
1746 			return result;
1747 		i++;
1748 	}
1749 
1750 	pp_table->GfxclkSlewRate =
1751 			cpu_to_le16(table_info->us_gfxclk_slew_rate);
1752 
1753 	dpm_table = &(data->dpm_table.soc_table);
1754 	for (i = 0; i < dpm_table->count; i++) {
1755 		result = vega10_populate_single_soc_level(hwmgr,
1756 				dpm_table->dpm_levels[i].value,
1757 				&(pp_table->SocclkDid[i]),
1758 				&(pp_table->SocDpmVoltageIndex[i]));
1759 		if (result)
1760 			return result;
1761 	}
1762 
1763 	j = i - 1;
1764 	while (i < NUM_SOCCLK_DPM_LEVELS) {
1765 		result = vega10_populate_single_soc_level(hwmgr,
1766 				dpm_table->dpm_levels[j].value,
1767 				&(pp_table->SocclkDid[i]),
1768 				&(pp_table->SocDpmVoltageIndex[i]));
1769 		if (result)
1770 			return result;
1771 		i++;
1772 	}
1773 
1774 	return result;
1775 }
1776 
vega10_populate_vddc_soc_levels(struct pp_hwmgr * hwmgr)1777 static void vega10_populate_vddc_soc_levels(struct pp_hwmgr *hwmgr)
1778 {
1779 	struct vega10_hwmgr *data = hwmgr->backend;
1780 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
1781 	struct phm_ppt_v2_information *table_info = hwmgr->pptable;
1782 	struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table;
1783 
1784 	uint8_t soc_vid = 0;
1785 	uint32_t i, max_vddc_level;
1786 
1787 	if (hwmgr->od_enabled)
1788 		vddc_lookup_table = (struct phm_ppt_v1_voltage_lookup_table *)&data->odn_dpm_table.vddc_lookup_table;
1789 	else
1790 		vddc_lookup_table = table_info->vddc_lookup_table;
1791 
1792 	max_vddc_level = vddc_lookup_table->count;
1793 	for (i = 0; i < max_vddc_level; i++) {
1794 		soc_vid = (uint8_t)convert_to_vid(vddc_lookup_table->entries[i].us_vdd);
1795 		pp_table->SocVid[i] = soc_vid;
1796 	}
1797 	while (i < MAX_REGULAR_DPM_NUMBER) {
1798 		pp_table->SocVid[i] = soc_vid;
1799 		i++;
1800 	}
1801 }
1802 
1803 /*
1804  * Populates single SMC GFXCLK structure using the provided clock.
1805  *
1806  * @hwmgr:     the address of the hardware manager.
1807  * @mem_clock: the memory clock to use to populate the structure.
1808  * return:     0 on success..
1809  */
vega10_populate_single_memory_level(struct pp_hwmgr * hwmgr,uint32_t mem_clock,uint8_t * current_mem_vid,PllSetting_t * current_memclk_level,uint8_t * current_mem_soc_vind)1810 static int vega10_populate_single_memory_level(struct pp_hwmgr *hwmgr,
1811 		uint32_t mem_clock, uint8_t *current_mem_vid,
1812 		PllSetting_t *current_memclk_level, uint8_t *current_mem_soc_vind)
1813 {
1814 	struct vega10_hwmgr *data = hwmgr->backend;
1815 	struct phm_ppt_v2_information *table_info =
1816 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
1817 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_on_mclk;
1818 	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
1819 	uint32_t mem_max_clock =
1820 			hwmgr->platform_descriptor.overdriveLimit.memoryClock;
1821 	uint32_t i = 0;
1822 
1823 	if (hwmgr->od_enabled)
1824 		dep_on_mclk = (struct phm_ppt_v1_clock_voltage_dependency_table *)
1825 					&data->odn_dpm_table.vdd_dep_on_mclk;
1826 	else
1827 		dep_on_mclk = table_info->vdd_dep_on_mclk;
1828 
1829 	PP_ASSERT_WITH_CODE(dep_on_mclk,
1830 			"Invalid SOC_VDD-UCLK Dependency Table!",
1831 			return -EINVAL);
1832 
1833 	if (data->need_update_dpm_table & DPMTABLE_OD_UPDATE_MCLK) {
1834 		mem_clock = mem_clock > mem_max_clock ? mem_max_clock : mem_clock;
1835 	} else {
1836 		for (i = 0; i < dep_on_mclk->count; i++) {
1837 			if (dep_on_mclk->entries[i].clk == mem_clock)
1838 				break;
1839 		}
1840 		PP_ASSERT_WITH_CODE(dep_on_mclk->count > i,
1841 				"Cannot find UCLK in SOC_VDD-UCLK Dependency Table!",
1842 				return -EINVAL);
1843 	}
1844 
1845 	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(
1846 			hwmgr, COMPUTE_GPUCLK_INPUT_FLAG_UCLK, mem_clock, &dividers),
1847 			"Failed to get UCLK settings from VBIOS!",
1848 			return -1);
1849 
1850 	*current_mem_vid =
1851 			(uint8_t)(convert_to_vid(dep_on_mclk->entries[i].mvdd));
1852 	*current_mem_soc_vind =
1853 			(uint8_t)(dep_on_mclk->entries[i].vddInd);
1854 	current_memclk_level->FbMult = cpu_to_le32(dividers.ulPll_fb_mult);
1855 	current_memclk_level->Did = (uint8_t)(dividers.ulDid);
1856 
1857 	PP_ASSERT_WITH_CODE(current_memclk_level->Did >= 1,
1858 			"Invalid Divider ID!",
1859 			return -EINVAL);
1860 
1861 	return 0;
1862 }
1863 
1864 /**
1865  * vega10_populate_all_memory_levels - Populates all SMC MCLK levels' structure
1866  *                                     based on the trimmed allowed dpm memory clock states.
1867  *
1868  * @hwmgr:  the address of the hardware manager.
1869  * return:   PP_Result_OK on success.
1870  */
vega10_populate_all_memory_levels(struct pp_hwmgr * hwmgr)1871 static int vega10_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
1872 {
1873 	struct vega10_hwmgr *data = hwmgr->backend;
1874 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
1875 	struct vega10_single_dpm_table *dpm_table =
1876 			&(data->dpm_table.mem_table);
1877 	int result = 0;
1878 	uint32_t i, j;
1879 
1880 	for (i = 0; i < dpm_table->count; i++) {
1881 		result = vega10_populate_single_memory_level(hwmgr,
1882 				dpm_table->dpm_levels[i].value,
1883 				&(pp_table->MemVid[i]),
1884 				&(pp_table->UclkLevel[i]),
1885 				&(pp_table->MemSocVoltageIndex[i]));
1886 		if (result)
1887 			return result;
1888 	}
1889 
1890 	j = i - 1;
1891 	while (i < NUM_UCLK_DPM_LEVELS) {
1892 		result = vega10_populate_single_memory_level(hwmgr,
1893 				dpm_table->dpm_levels[j].value,
1894 				&(pp_table->MemVid[i]),
1895 				&(pp_table->UclkLevel[i]),
1896 				&(pp_table->MemSocVoltageIndex[i]));
1897 		if (result)
1898 			return result;
1899 		i++;
1900 	}
1901 
1902 	pp_table->NumMemoryChannels = (uint16_t)(data->mem_channels);
1903 	pp_table->MemoryChannelWidth =
1904 			(uint16_t)(HBM_MEMORY_CHANNEL_WIDTH *
1905 					channel_number[data->mem_channels]);
1906 
1907 	pp_table->LowestUclkReservedForUlv =
1908 			(uint8_t)(data->lowest_uclk_reserved_for_ulv);
1909 
1910 	return result;
1911 }
1912 
vega10_populate_single_display_type(struct pp_hwmgr * hwmgr,DSPCLK_e disp_clock)1913 static int vega10_populate_single_display_type(struct pp_hwmgr *hwmgr,
1914 		DSPCLK_e disp_clock)
1915 {
1916 	struct vega10_hwmgr *data = hwmgr->backend;
1917 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
1918 	struct phm_ppt_v2_information *table_info =
1919 			(struct phm_ppt_v2_information *)
1920 			(hwmgr->pptable);
1921 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table;
1922 	uint32_t i;
1923 	uint16_t clk = 0, vddc = 0;
1924 	uint8_t vid = 0;
1925 
1926 	switch (disp_clock) {
1927 	case DSPCLK_DCEFCLK:
1928 		dep_table = table_info->vdd_dep_on_dcefclk;
1929 		break;
1930 	case DSPCLK_DISPCLK:
1931 		dep_table = table_info->vdd_dep_on_dispclk;
1932 		break;
1933 	case DSPCLK_PIXCLK:
1934 		dep_table = table_info->vdd_dep_on_pixclk;
1935 		break;
1936 	case DSPCLK_PHYCLK:
1937 		dep_table = table_info->vdd_dep_on_phyclk;
1938 		break;
1939 	default:
1940 		return -1;
1941 	}
1942 
1943 	PP_ASSERT_WITH_CODE(dep_table->count <= NUM_DSPCLK_LEVELS,
1944 			"Number Of Entries Exceeded maximum!",
1945 			return -1);
1946 
1947 	for (i = 0; i < dep_table->count; i++) {
1948 		clk = (uint16_t)(dep_table->entries[i].clk / 100);
1949 		vddc = table_info->vddc_lookup_table->
1950 				entries[dep_table->entries[i].vddInd].us_vdd;
1951 		vid = (uint8_t)convert_to_vid(vddc);
1952 		pp_table->DisplayClockTable[disp_clock][i].Freq =
1953 				cpu_to_le16(clk);
1954 		pp_table->DisplayClockTable[disp_clock][i].Vid =
1955 				cpu_to_le16(vid);
1956 	}
1957 
1958 	while (i < NUM_DSPCLK_LEVELS) {
1959 		pp_table->DisplayClockTable[disp_clock][i].Freq =
1960 				cpu_to_le16(clk);
1961 		pp_table->DisplayClockTable[disp_clock][i].Vid =
1962 				cpu_to_le16(vid);
1963 		i++;
1964 	}
1965 
1966 	return 0;
1967 }
1968 
vega10_populate_all_display_clock_levels(struct pp_hwmgr * hwmgr)1969 static int vega10_populate_all_display_clock_levels(struct pp_hwmgr *hwmgr)
1970 {
1971 	uint32_t i;
1972 
1973 	for (i = 0; i < DSPCLK_COUNT; i++) {
1974 		PP_ASSERT_WITH_CODE(!vega10_populate_single_display_type(hwmgr, i),
1975 				"Failed to populate Clock in DisplayClockTable!",
1976 				return -1);
1977 	}
1978 
1979 	return 0;
1980 }
1981 
vega10_populate_single_eclock_level(struct pp_hwmgr * hwmgr,uint32_t eclock,uint8_t * current_eclk_did,uint8_t * current_soc_vol)1982 static int vega10_populate_single_eclock_level(struct pp_hwmgr *hwmgr,
1983 		uint32_t eclock, uint8_t *current_eclk_did,
1984 		uint8_t *current_soc_vol)
1985 {
1986 	struct phm_ppt_v2_information *table_info =
1987 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
1988 	struct phm_ppt_v1_mm_clock_voltage_dependency_table *dep_table =
1989 			table_info->mm_dep_table;
1990 	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
1991 	uint32_t i;
1992 
1993 	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(hwmgr,
1994 			COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
1995 			eclock, &dividers),
1996 			"Failed to get ECLK clock settings from VBIOS!",
1997 			return -1);
1998 
1999 	*current_eclk_did = (uint8_t)dividers.ulDid;
2000 
2001 	for (i = 0; i < dep_table->count; i++) {
2002 		if (dep_table->entries[i].eclk == eclock)
2003 			*current_soc_vol = dep_table->entries[i].vddcInd;
2004 	}
2005 
2006 	return 0;
2007 }
2008 
vega10_populate_smc_vce_levels(struct pp_hwmgr * hwmgr)2009 static int vega10_populate_smc_vce_levels(struct pp_hwmgr *hwmgr)
2010 {
2011 	struct vega10_hwmgr *data = hwmgr->backend;
2012 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
2013 	struct vega10_single_dpm_table *dpm_table = &(data->dpm_table.eclk_table);
2014 	int result = -EINVAL;
2015 	uint32_t i, j;
2016 
2017 	for (i = 0; i < dpm_table->count; i++) {
2018 		result = vega10_populate_single_eclock_level(hwmgr,
2019 				dpm_table->dpm_levels[i].value,
2020 				&(pp_table->EclkDid[i]),
2021 				&(pp_table->VceDpmVoltageIndex[i]));
2022 		if (result)
2023 			return result;
2024 	}
2025 
2026 	j = i - 1;
2027 	while (i < NUM_VCE_DPM_LEVELS) {
2028 		result = vega10_populate_single_eclock_level(hwmgr,
2029 				dpm_table->dpm_levels[j].value,
2030 				&(pp_table->EclkDid[i]),
2031 				&(pp_table->VceDpmVoltageIndex[i]));
2032 		if (result)
2033 			return result;
2034 		i++;
2035 	}
2036 
2037 	return result;
2038 }
2039 
vega10_populate_single_vclock_level(struct pp_hwmgr * hwmgr,uint32_t vclock,uint8_t * current_vclk_did)2040 static int vega10_populate_single_vclock_level(struct pp_hwmgr *hwmgr,
2041 		uint32_t vclock, uint8_t *current_vclk_did)
2042 {
2043 	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
2044 
2045 	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(hwmgr,
2046 			COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
2047 			vclock, &dividers),
2048 			"Failed to get VCLK clock settings from VBIOS!",
2049 			return -EINVAL);
2050 
2051 	*current_vclk_did = (uint8_t)dividers.ulDid;
2052 
2053 	return 0;
2054 }
2055 
vega10_populate_single_dclock_level(struct pp_hwmgr * hwmgr,uint32_t dclock,uint8_t * current_dclk_did)2056 static int vega10_populate_single_dclock_level(struct pp_hwmgr *hwmgr,
2057 		uint32_t dclock, uint8_t *current_dclk_did)
2058 {
2059 	struct pp_atomfwctrl_clock_dividers_soc15 dividers;
2060 
2061 	PP_ASSERT_WITH_CODE(!pp_atomfwctrl_get_gpu_pll_dividers_vega10(hwmgr,
2062 			COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK,
2063 			dclock, &dividers),
2064 			"Failed to get DCLK clock settings from VBIOS!",
2065 			return -EINVAL);
2066 
2067 	*current_dclk_did = (uint8_t)dividers.ulDid;
2068 
2069 	return 0;
2070 }
2071 
vega10_populate_smc_uvd_levels(struct pp_hwmgr * hwmgr)2072 static int vega10_populate_smc_uvd_levels(struct pp_hwmgr *hwmgr)
2073 {
2074 	struct vega10_hwmgr *data = hwmgr->backend;
2075 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
2076 	struct vega10_single_dpm_table *vclk_dpm_table =
2077 			&(data->dpm_table.vclk_table);
2078 	struct vega10_single_dpm_table *dclk_dpm_table =
2079 			&(data->dpm_table.dclk_table);
2080 	struct phm_ppt_v2_information *table_info =
2081 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
2082 	struct phm_ppt_v1_mm_clock_voltage_dependency_table *dep_table =
2083 			table_info->mm_dep_table;
2084 	int result = -EINVAL;
2085 	uint32_t i, j;
2086 
2087 	for (i = 0; i < vclk_dpm_table->count; i++) {
2088 		result = vega10_populate_single_vclock_level(hwmgr,
2089 				vclk_dpm_table->dpm_levels[i].value,
2090 				&(pp_table->VclkDid[i]));
2091 		if (result)
2092 			return result;
2093 	}
2094 
2095 	j = i - 1;
2096 	while (i < NUM_UVD_DPM_LEVELS) {
2097 		result = vega10_populate_single_vclock_level(hwmgr,
2098 				vclk_dpm_table->dpm_levels[j].value,
2099 				&(pp_table->VclkDid[i]));
2100 		if (result)
2101 			return result;
2102 		i++;
2103 	}
2104 
2105 	for (i = 0; i < dclk_dpm_table->count; i++) {
2106 		result = vega10_populate_single_dclock_level(hwmgr,
2107 				dclk_dpm_table->dpm_levels[i].value,
2108 				&(pp_table->DclkDid[i]));
2109 		if (result)
2110 			return result;
2111 	}
2112 
2113 	j = i - 1;
2114 	while (i < NUM_UVD_DPM_LEVELS) {
2115 		result = vega10_populate_single_dclock_level(hwmgr,
2116 				dclk_dpm_table->dpm_levels[j].value,
2117 				&(pp_table->DclkDid[i]));
2118 		if (result)
2119 			return result;
2120 		i++;
2121 	}
2122 
2123 	for (i = 0; i < dep_table->count; i++) {
2124 		if (dep_table->entries[i].vclk ==
2125 				vclk_dpm_table->dpm_levels[i].value &&
2126 			dep_table->entries[i].dclk ==
2127 				dclk_dpm_table->dpm_levels[i].value)
2128 			pp_table->UvdDpmVoltageIndex[i] =
2129 					dep_table->entries[i].vddcInd;
2130 		else
2131 			return -1;
2132 	}
2133 
2134 	j = i - 1;
2135 	while (i < NUM_UVD_DPM_LEVELS) {
2136 		pp_table->UvdDpmVoltageIndex[i] = dep_table->entries[j].vddcInd;
2137 		i++;
2138 	}
2139 
2140 	return 0;
2141 }
2142 
vega10_populate_clock_stretcher_table(struct pp_hwmgr * hwmgr)2143 static int vega10_populate_clock_stretcher_table(struct pp_hwmgr *hwmgr)
2144 {
2145 	struct vega10_hwmgr *data = hwmgr->backend;
2146 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
2147 	struct phm_ppt_v2_information *table_info =
2148 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
2149 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table =
2150 			table_info->vdd_dep_on_sclk;
2151 	uint32_t i;
2152 
2153 	for (i = 0; i < dep_table->count; i++) {
2154 		pp_table->CksEnable[i] = dep_table->entries[i].cks_enable;
2155 		pp_table->CksVidOffset[i] = (uint8_t)(dep_table->entries[i].cks_voffset
2156 				* VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
2157 	}
2158 
2159 	return 0;
2160 }
2161 
vega10_populate_avfs_parameters(struct pp_hwmgr * hwmgr)2162 static int vega10_populate_avfs_parameters(struct pp_hwmgr *hwmgr)
2163 {
2164 	struct vega10_hwmgr *data = hwmgr->backend;
2165 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
2166 	struct phm_ppt_v2_information *table_info =
2167 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
2168 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table =
2169 			table_info->vdd_dep_on_sclk;
2170 	struct pp_atomfwctrl_avfs_parameters avfs_params = {0};
2171 	int result = 0;
2172 	uint32_t i;
2173 
2174 	pp_table->MinVoltageVid = (uint8_t)0xff;
2175 	pp_table->MaxVoltageVid = (uint8_t)0;
2176 
2177 	if (data->smu_features[GNLD_AVFS].supported) {
2178 		result = pp_atomfwctrl_get_avfs_information(hwmgr, &avfs_params);
2179 		if (!result) {
2180 			pp_table->MinVoltageVid = (uint8_t)
2181 					convert_to_vid((uint16_t)(avfs_params.ulMinVddc));
2182 			pp_table->MaxVoltageVid = (uint8_t)
2183 					convert_to_vid((uint16_t)(avfs_params.ulMaxVddc));
2184 
2185 			pp_table->AConstant[0] = cpu_to_le32(avfs_params.ulMeanNsigmaAcontant0);
2186 			pp_table->AConstant[1] = cpu_to_le32(avfs_params.ulMeanNsigmaAcontant1);
2187 			pp_table->AConstant[2] = cpu_to_le32(avfs_params.ulMeanNsigmaAcontant2);
2188 			pp_table->DC_tol_sigma = cpu_to_le16(avfs_params.usMeanNsigmaDcTolSigma);
2189 			pp_table->Platform_mean = cpu_to_le16(avfs_params.usMeanNsigmaPlatformMean);
2190 			pp_table->Platform_sigma = cpu_to_le16(avfs_params.usMeanNsigmaDcTolSigma);
2191 			pp_table->PSM_Age_CompFactor = cpu_to_le16(avfs_params.usPsmAgeComfactor);
2192 
2193 			pp_table->BtcGbVdroopTableCksOff.a0 =
2194 					cpu_to_le32(avfs_params.ulGbVdroopTableCksoffA0);
2195 			pp_table->BtcGbVdroopTableCksOff.a0_shift = 20;
2196 			pp_table->BtcGbVdroopTableCksOff.a1 =
2197 					cpu_to_le32(avfs_params.ulGbVdroopTableCksoffA1);
2198 			pp_table->BtcGbVdroopTableCksOff.a1_shift = 20;
2199 			pp_table->BtcGbVdroopTableCksOff.a2 =
2200 					cpu_to_le32(avfs_params.ulGbVdroopTableCksoffA2);
2201 			pp_table->BtcGbVdroopTableCksOff.a2_shift = 20;
2202 
2203 			pp_table->OverrideBtcGbCksOn = avfs_params.ucEnableGbVdroopTableCkson;
2204 			pp_table->BtcGbVdroopTableCksOn.a0 =
2205 					cpu_to_le32(avfs_params.ulGbVdroopTableCksonA0);
2206 			pp_table->BtcGbVdroopTableCksOn.a0_shift = 20;
2207 			pp_table->BtcGbVdroopTableCksOn.a1 =
2208 					cpu_to_le32(avfs_params.ulGbVdroopTableCksonA1);
2209 			pp_table->BtcGbVdroopTableCksOn.a1_shift = 20;
2210 			pp_table->BtcGbVdroopTableCksOn.a2 =
2211 					cpu_to_le32(avfs_params.ulGbVdroopTableCksonA2);
2212 			pp_table->BtcGbVdroopTableCksOn.a2_shift = 20;
2213 
2214 			pp_table->AvfsGbCksOn.m1 =
2215 					cpu_to_le32(avfs_params.ulGbFuseTableCksonM1);
2216 			pp_table->AvfsGbCksOn.m2 =
2217 					cpu_to_le32(avfs_params.ulGbFuseTableCksonM2);
2218 			pp_table->AvfsGbCksOn.b =
2219 					cpu_to_le32(avfs_params.ulGbFuseTableCksonB);
2220 			pp_table->AvfsGbCksOn.m1_shift = 24;
2221 			pp_table->AvfsGbCksOn.m2_shift = 12;
2222 			pp_table->AvfsGbCksOn.b_shift = 0;
2223 
2224 			pp_table->OverrideAvfsGbCksOn =
2225 					avfs_params.ucEnableGbFuseTableCkson;
2226 			pp_table->AvfsGbCksOff.m1 =
2227 					cpu_to_le32(avfs_params.ulGbFuseTableCksoffM1);
2228 			pp_table->AvfsGbCksOff.m2 =
2229 					cpu_to_le32(avfs_params.ulGbFuseTableCksoffM2);
2230 			pp_table->AvfsGbCksOff.b =
2231 					cpu_to_le32(avfs_params.ulGbFuseTableCksoffB);
2232 			pp_table->AvfsGbCksOff.m1_shift = 24;
2233 			pp_table->AvfsGbCksOff.m2_shift = 12;
2234 			pp_table->AvfsGbCksOff.b_shift = 0;
2235 
2236 			for (i = 0; i < dep_table->count; i++)
2237 				pp_table->StaticVoltageOffsetVid[i] =
2238 						convert_to_vid((uint8_t)(dep_table->entries[i].sclk_offset));
2239 
2240 			if ((PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
2241 					data->disp_clk_quad_eqn_a) &&
2242 				(PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
2243 					data->disp_clk_quad_eqn_b)) {
2244 				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m1 =
2245 						(int32_t)data->disp_clk_quad_eqn_a;
2246 				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m2 =
2247 						(int32_t)data->disp_clk_quad_eqn_b;
2248 				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].b =
2249 						(int32_t)data->disp_clk_quad_eqn_c;
2250 			} else {
2251 				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m1 =
2252 						(int32_t)avfs_params.ulDispclk2GfxclkM1;
2253 				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m2 =
2254 						(int32_t)avfs_params.ulDispclk2GfxclkM2;
2255 				pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].b =
2256 						(int32_t)avfs_params.ulDispclk2GfxclkB;
2257 			}
2258 
2259 			pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m1_shift = 24;
2260 			pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].m2_shift = 12;
2261 			pp_table->DisplayClock2Gfxclk[DSPCLK_DISPCLK].b_shift = 12;
2262 
2263 			if ((PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
2264 					data->dcef_clk_quad_eqn_a) &&
2265 				(PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
2266 					data->dcef_clk_quad_eqn_b)) {
2267 				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m1 =
2268 						(int32_t)data->dcef_clk_quad_eqn_a;
2269 				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m2 =
2270 						(int32_t)data->dcef_clk_quad_eqn_b;
2271 				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].b =
2272 						(int32_t)data->dcef_clk_quad_eqn_c;
2273 			} else {
2274 				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m1 =
2275 						(int32_t)avfs_params.ulDcefclk2GfxclkM1;
2276 				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m2 =
2277 						(int32_t)avfs_params.ulDcefclk2GfxclkM2;
2278 				pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].b =
2279 						(int32_t)avfs_params.ulDcefclk2GfxclkB;
2280 			}
2281 
2282 			pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m1_shift = 24;
2283 			pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].m2_shift = 12;
2284 			pp_table->DisplayClock2Gfxclk[DSPCLK_DCEFCLK].b_shift = 12;
2285 
2286 			if ((PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
2287 					data->pixel_clk_quad_eqn_a) &&
2288 				(PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
2289 					data->pixel_clk_quad_eqn_b)) {
2290 				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m1 =
2291 						(int32_t)data->pixel_clk_quad_eqn_a;
2292 				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m2 =
2293 						(int32_t)data->pixel_clk_quad_eqn_b;
2294 				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].b =
2295 						(int32_t)data->pixel_clk_quad_eqn_c;
2296 			} else {
2297 				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m1 =
2298 						(int32_t)avfs_params.ulPixelclk2GfxclkM1;
2299 				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m2 =
2300 						(int32_t)avfs_params.ulPixelclk2GfxclkM2;
2301 				pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].b =
2302 						(int32_t)avfs_params.ulPixelclk2GfxclkB;
2303 			}
2304 
2305 			pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m1_shift = 24;
2306 			pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].m2_shift = 12;
2307 			pp_table->DisplayClock2Gfxclk[DSPCLK_PIXCLK].b_shift = 12;
2308 			if ((PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
2309 					data->phy_clk_quad_eqn_a) &&
2310 				(PPREGKEY_VEGA10QUADRATICEQUATION_DFLT !=
2311 					data->phy_clk_quad_eqn_b)) {
2312 				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m1 =
2313 						(int32_t)data->phy_clk_quad_eqn_a;
2314 				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m2 =
2315 						(int32_t)data->phy_clk_quad_eqn_b;
2316 				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].b =
2317 						(int32_t)data->phy_clk_quad_eqn_c;
2318 			} else {
2319 				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m1 =
2320 						(int32_t)avfs_params.ulPhyclk2GfxclkM1;
2321 				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m2 =
2322 						(int32_t)avfs_params.ulPhyclk2GfxclkM2;
2323 				pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].b =
2324 						(int32_t)avfs_params.ulPhyclk2GfxclkB;
2325 			}
2326 
2327 			pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m1_shift = 24;
2328 			pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].m2_shift = 12;
2329 			pp_table->DisplayClock2Gfxclk[DSPCLK_PHYCLK].b_shift = 12;
2330 
2331 			pp_table->AcgBtcGbVdroopTable.a0       = avfs_params.ulAcgGbVdroopTableA0;
2332 			pp_table->AcgBtcGbVdroopTable.a0_shift = 20;
2333 			pp_table->AcgBtcGbVdroopTable.a1       = avfs_params.ulAcgGbVdroopTableA1;
2334 			pp_table->AcgBtcGbVdroopTable.a1_shift = 20;
2335 			pp_table->AcgBtcGbVdroopTable.a2       = avfs_params.ulAcgGbVdroopTableA2;
2336 			pp_table->AcgBtcGbVdroopTable.a2_shift = 20;
2337 
2338 			pp_table->AcgAvfsGb.m1                   = avfs_params.ulAcgGbFuseTableM1;
2339 			pp_table->AcgAvfsGb.m2                   = avfs_params.ulAcgGbFuseTableM2;
2340 			pp_table->AcgAvfsGb.b                    = avfs_params.ulAcgGbFuseTableB;
2341 			pp_table->AcgAvfsGb.m1_shift             = 24;
2342 			pp_table->AcgAvfsGb.m2_shift             = 12;
2343 			pp_table->AcgAvfsGb.b_shift              = 0;
2344 
2345 		} else {
2346 			data->smu_features[GNLD_AVFS].supported = false;
2347 		}
2348 	}
2349 
2350 	return 0;
2351 }
2352 
vega10_acg_enable(struct pp_hwmgr * hwmgr)2353 static int vega10_acg_enable(struct pp_hwmgr *hwmgr)
2354 {
2355 	struct vega10_hwmgr *data = hwmgr->backend;
2356 	uint32_t agc_btc_response;
2357 
2358 	if (data->smu_features[GNLD_ACG].supported) {
2359 		if (0 == vega10_enable_smc_features(hwmgr, true,
2360 					data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_bitmap))
2361 			data->smu_features[GNLD_DPM_PREFETCHER].enabled = true;
2362 
2363 		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_InitializeAcg, NULL);
2364 
2365 		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc, &agc_btc_response);
2366 
2367 		if (1 == agc_btc_response) {
2368 			if (1 == data->acg_loop_state)
2369 				smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgInClosedLoop, NULL);
2370 			else if (2 == data->acg_loop_state)
2371 				smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgInOpenLoop, NULL);
2372 			if (0 == vega10_enable_smc_features(hwmgr, true,
2373 				data->smu_features[GNLD_ACG].smu_feature_bitmap))
2374 					data->smu_features[GNLD_ACG].enabled = true;
2375 		} else {
2376 			pr_info("[ACG_Enable] ACG BTC Returned Failed Status!\n");
2377 			data->smu_features[GNLD_ACG].enabled = false;
2378 		}
2379 	}
2380 
2381 	return 0;
2382 }
2383 
vega10_acg_disable(struct pp_hwmgr * hwmgr)2384 static int vega10_acg_disable(struct pp_hwmgr *hwmgr)
2385 {
2386 	struct vega10_hwmgr *data = hwmgr->backend;
2387 
2388 	if (data->smu_features[GNLD_ACG].supported &&
2389 	    data->smu_features[GNLD_ACG].enabled)
2390 		if (!vega10_enable_smc_features(hwmgr, false,
2391 			data->smu_features[GNLD_ACG].smu_feature_bitmap))
2392 			data->smu_features[GNLD_ACG].enabled = false;
2393 
2394 	return 0;
2395 }
2396 
vega10_populate_gpio_parameters(struct pp_hwmgr * hwmgr)2397 static int vega10_populate_gpio_parameters(struct pp_hwmgr *hwmgr)
2398 {
2399 	struct vega10_hwmgr *data = hwmgr->backend;
2400 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
2401 	struct pp_atomfwctrl_gpio_parameters gpio_params = {0};
2402 	int result;
2403 
2404 	result = pp_atomfwctrl_get_gpio_information(hwmgr, &gpio_params);
2405 	if (!result) {
2406 		if (PP_CAP(PHM_PlatformCaps_RegulatorHot) &&
2407 		    data->registry_data.regulator_hot_gpio_support) {
2408 			pp_table->VR0HotGpio = gpio_params.ucVR0HotGpio;
2409 			pp_table->VR0HotPolarity = gpio_params.ucVR0HotPolarity;
2410 			pp_table->VR1HotGpio = gpio_params.ucVR1HotGpio;
2411 			pp_table->VR1HotPolarity = gpio_params.ucVR1HotPolarity;
2412 		} else {
2413 			pp_table->VR0HotGpio = 0;
2414 			pp_table->VR0HotPolarity = 0;
2415 			pp_table->VR1HotGpio = 0;
2416 			pp_table->VR1HotPolarity = 0;
2417 		}
2418 
2419 		if (PP_CAP(PHM_PlatformCaps_AutomaticDCTransition) &&
2420 		    data->registry_data.ac_dc_switch_gpio_support) {
2421 			pp_table->AcDcGpio = gpio_params.ucAcDcGpio;
2422 			pp_table->AcDcPolarity = gpio_params.ucAcDcPolarity;
2423 		} else {
2424 			pp_table->AcDcGpio = 0;
2425 			pp_table->AcDcPolarity = 0;
2426 		}
2427 	}
2428 
2429 	return result;
2430 }
2431 
vega10_avfs_enable(struct pp_hwmgr * hwmgr,bool enable)2432 static int vega10_avfs_enable(struct pp_hwmgr *hwmgr, bool enable)
2433 {
2434 	struct vega10_hwmgr *data = hwmgr->backend;
2435 
2436 	if (data->smu_features[GNLD_AVFS].supported) {
2437 		/* Already enabled or disabled */
2438 		if (!(enable ^ data->smu_features[GNLD_AVFS].enabled))
2439 			return 0;
2440 
2441 		if (enable) {
2442 			PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2443 					true,
2444 					data->smu_features[GNLD_AVFS].smu_feature_bitmap),
2445 					"[avfs_control] Attempt to Enable AVFS feature Failed!",
2446 					return -1);
2447 			data->smu_features[GNLD_AVFS].enabled = true;
2448 		} else {
2449 			PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2450 					false,
2451 					data->smu_features[GNLD_AVFS].smu_feature_bitmap),
2452 					"[avfs_control] Attempt to Disable AVFS feature Failed!",
2453 					return -1);
2454 			data->smu_features[GNLD_AVFS].enabled = false;
2455 		}
2456 	}
2457 
2458 	return 0;
2459 }
2460 
vega10_update_avfs(struct pp_hwmgr * hwmgr)2461 static int vega10_update_avfs(struct pp_hwmgr *hwmgr)
2462 {
2463 	struct vega10_hwmgr *data = hwmgr->backend;
2464 
2465 	if (data->need_update_dpm_table & DPMTABLE_OD_UPDATE_VDDC) {
2466 		vega10_avfs_enable(hwmgr, false);
2467 	} else if (data->need_update_dpm_table) {
2468 		vega10_avfs_enable(hwmgr, false);
2469 		vega10_avfs_enable(hwmgr, true);
2470 	} else {
2471 		vega10_avfs_enable(hwmgr, true);
2472 	}
2473 
2474 	return 0;
2475 }
2476 
vega10_populate_and_upload_avfs_fuse_override(struct pp_hwmgr * hwmgr)2477 static int vega10_populate_and_upload_avfs_fuse_override(struct pp_hwmgr *hwmgr)
2478 {
2479 	int result = 0;
2480 
2481 	uint64_t serial_number = 0;
2482 	uint32_t top32, bottom32;
2483 	struct phm_fuses_default fuse;
2484 
2485 	struct vega10_hwmgr *data = hwmgr->backend;
2486 	AvfsFuseOverride_t *avfs_fuse_table = &(data->smc_state_table.avfs_fuse_override_table);
2487 
2488 	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32);
2489 
2490 	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32);
2491 
2492 	serial_number = ((uint64_t)bottom32 << 32) | top32;
2493 
2494 	if (pp_override_get_default_fuse_value(serial_number, &fuse) == 0) {
2495 		avfs_fuse_table->VFT0_b  = fuse.VFT0_b;
2496 		avfs_fuse_table->VFT0_m1 = fuse.VFT0_m1;
2497 		avfs_fuse_table->VFT0_m2 = fuse.VFT0_m2;
2498 		avfs_fuse_table->VFT1_b  = fuse.VFT1_b;
2499 		avfs_fuse_table->VFT1_m1 = fuse.VFT1_m1;
2500 		avfs_fuse_table->VFT1_m2 = fuse.VFT1_m2;
2501 		avfs_fuse_table->VFT2_b  = fuse.VFT2_b;
2502 		avfs_fuse_table->VFT2_m1 = fuse.VFT2_m1;
2503 		avfs_fuse_table->VFT2_m2 = fuse.VFT2_m2;
2504 		result = smum_smc_table_manager(hwmgr,  (uint8_t *)avfs_fuse_table,
2505 						AVFSFUSETABLE, false);
2506 		PP_ASSERT_WITH_CODE(!result,
2507 			"Failed to upload FuseOVerride!",
2508 			);
2509 	}
2510 
2511 	return result;
2512 }
2513 
vega10_check_dpm_table_updated(struct pp_hwmgr * hwmgr)2514 static void vega10_check_dpm_table_updated(struct pp_hwmgr *hwmgr)
2515 {
2516 	struct vega10_hwmgr *data = hwmgr->backend;
2517 	struct vega10_odn_dpm_table *odn_table = &(data->odn_dpm_table);
2518 	struct phm_ppt_v2_information *table_info = hwmgr->pptable;
2519 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table;
2520 	struct phm_ppt_v1_clock_voltage_dependency_table *odn_dep_table;
2521 	uint32_t i;
2522 
2523 	dep_table = table_info->vdd_dep_on_mclk;
2524 	odn_dep_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)&(odn_table->vdd_dep_on_mclk);
2525 
2526 	for (i = 0; i < dep_table->count; i++) {
2527 		if (dep_table->entries[i].vddc != odn_dep_table->entries[i].vddc) {
2528 			data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_VDDC | DPMTABLE_OD_UPDATE_MCLK;
2529 			return;
2530 		}
2531 	}
2532 
2533 	dep_table = table_info->vdd_dep_on_sclk;
2534 	odn_dep_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)&(odn_table->vdd_dep_on_sclk);
2535 	for (i = 0; i < dep_table->count; i++) {
2536 		if (dep_table->entries[i].vddc != odn_dep_table->entries[i].vddc) {
2537 			data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_VDDC | DPMTABLE_OD_UPDATE_SCLK;
2538 			return;
2539 		}
2540 	}
2541 }
2542 
2543 /**
2544  * vega10_init_smc_table - Initializes the SMC table and uploads it
2545  *
2546  * @hwmgr:  the address of the powerplay hardware manager.
2547  * return:  always 0
2548  */
vega10_init_smc_table(struct pp_hwmgr * hwmgr)2549 static int vega10_init_smc_table(struct pp_hwmgr *hwmgr)
2550 {
2551 	int result;
2552 	struct vega10_hwmgr *data = hwmgr->backend;
2553 	struct phm_ppt_v2_information *table_info =
2554 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
2555 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
2556 	struct pp_atomfwctrl_voltage_table voltage_table;
2557 	struct pp_atomfwctrl_bios_boot_up_values boot_up_values;
2558 	struct vega10_odn_dpm_table *odn_table = &(data->odn_dpm_table);
2559 
2560 	result = vega10_setup_default_dpm_tables(hwmgr);
2561 	PP_ASSERT_WITH_CODE(!result,
2562 			"Failed to setup default DPM tables!",
2563 			return result);
2564 
2565 	if (!hwmgr->not_vf)
2566 		return 0;
2567 
2568 	/* initialize ODN table */
2569 	if (hwmgr->od_enabled) {
2570 		if (odn_table->max_vddc) {
2571 			data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_SCLK | DPMTABLE_OD_UPDATE_MCLK;
2572 			vega10_check_dpm_table_updated(hwmgr);
2573 		} else {
2574 			vega10_odn_initial_default_setting(hwmgr);
2575 		}
2576 	}
2577 
2578 	pp_atomfwctrl_get_voltage_table_v4(hwmgr, VOLTAGE_TYPE_VDDC,
2579 			VOLTAGE_OBJ_SVID2,  &voltage_table);
2580 	pp_table->MaxVidStep = voltage_table.max_vid_step;
2581 
2582 	pp_table->GfxDpmVoltageMode =
2583 			(uint8_t)(table_info->uc_gfx_dpm_voltage_mode);
2584 	pp_table->SocDpmVoltageMode =
2585 			(uint8_t)(table_info->uc_soc_dpm_voltage_mode);
2586 	pp_table->UclkDpmVoltageMode =
2587 			(uint8_t)(table_info->uc_uclk_dpm_voltage_mode);
2588 	pp_table->UvdDpmVoltageMode =
2589 			(uint8_t)(table_info->uc_uvd_dpm_voltage_mode);
2590 	pp_table->VceDpmVoltageMode =
2591 			(uint8_t)(table_info->uc_vce_dpm_voltage_mode);
2592 	pp_table->Mp0DpmVoltageMode =
2593 			(uint8_t)(table_info->uc_mp0_dpm_voltage_mode);
2594 
2595 	pp_table->DisplayDpmVoltageMode =
2596 			(uint8_t)(table_info->uc_dcef_dpm_voltage_mode);
2597 
2598 	data->vddc_voltage_table.psi0_enable = voltage_table.psi0_enable;
2599 	data->vddc_voltage_table.psi1_enable = voltage_table.psi1_enable;
2600 
2601 	if (data->registry_data.ulv_support &&
2602 			table_info->us_ulv_voltage_offset) {
2603 		result = vega10_populate_ulv_state(hwmgr);
2604 		PP_ASSERT_WITH_CODE(!result,
2605 				"Failed to initialize ULV state!",
2606 				return result);
2607 	}
2608 
2609 	result = vega10_populate_smc_link_levels(hwmgr);
2610 	PP_ASSERT_WITH_CODE(!result,
2611 			"Failed to initialize Link Level!",
2612 			return result);
2613 
2614 	result = vega10_override_pcie_parameters(hwmgr);
2615 	PP_ASSERT_WITH_CODE(!result,
2616 			"Failed to override pcie parameters!",
2617 			return result);
2618 
2619 	result = vega10_populate_all_graphic_levels(hwmgr);
2620 	PP_ASSERT_WITH_CODE(!result,
2621 			"Failed to initialize Graphics Level!",
2622 			return result);
2623 
2624 	result = vega10_populate_all_memory_levels(hwmgr);
2625 	PP_ASSERT_WITH_CODE(!result,
2626 			"Failed to initialize Memory Level!",
2627 			return result);
2628 
2629 	vega10_populate_vddc_soc_levels(hwmgr);
2630 
2631 	result = vega10_populate_all_display_clock_levels(hwmgr);
2632 	PP_ASSERT_WITH_CODE(!result,
2633 			"Failed to initialize Display Level!",
2634 			return result);
2635 
2636 	result = vega10_populate_smc_vce_levels(hwmgr);
2637 	PP_ASSERT_WITH_CODE(!result,
2638 			"Failed to initialize VCE Level!",
2639 			return result);
2640 
2641 	result = vega10_populate_smc_uvd_levels(hwmgr);
2642 	PP_ASSERT_WITH_CODE(!result,
2643 			"Failed to initialize UVD Level!",
2644 			return result);
2645 
2646 	if (data->registry_data.clock_stretcher_support) {
2647 		result = vega10_populate_clock_stretcher_table(hwmgr);
2648 		PP_ASSERT_WITH_CODE(!result,
2649 				"Failed to populate Clock Stretcher Table!",
2650 				return result);
2651 	}
2652 
2653 	result = pp_atomfwctrl_get_vbios_bootup_values(hwmgr, &boot_up_values);
2654 	if (!result) {
2655 		data->vbios_boot_state.vddc     = boot_up_values.usVddc;
2656 		data->vbios_boot_state.vddci    = boot_up_values.usVddci;
2657 		data->vbios_boot_state.mvddc    = boot_up_values.usMvddc;
2658 		data->vbios_boot_state.gfx_clock = boot_up_values.ulGfxClk;
2659 		data->vbios_boot_state.mem_clock = boot_up_values.ulUClk;
2660 		pp_atomfwctrl_get_clk_information_by_clkid(hwmgr,
2661 				SMU9_SYSPLL0_SOCCLK_ID, 0, &boot_up_values.ulSocClk);
2662 
2663 		pp_atomfwctrl_get_clk_information_by_clkid(hwmgr,
2664 				SMU9_SYSPLL0_DCEFCLK_ID, 0, &boot_up_values.ulDCEFClk);
2665 
2666 		data->vbios_boot_state.soc_clock = boot_up_values.ulSocClk;
2667 		data->vbios_boot_state.dcef_clock = boot_up_values.ulDCEFClk;
2668 		if (0 != boot_up_values.usVddc) {
2669 			smum_send_msg_to_smc_with_parameter(hwmgr,
2670 						PPSMC_MSG_SetFloorSocVoltage,
2671 						(boot_up_values.usVddc * 4),
2672 						NULL);
2673 			data->vbios_boot_state.bsoc_vddc_lock = true;
2674 		} else {
2675 			data->vbios_boot_state.bsoc_vddc_lock = false;
2676 		}
2677 		smum_send_msg_to_smc_with_parameter(hwmgr,
2678 				PPSMC_MSG_SetMinDeepSleepDcefclk,
2679 			(uint32_t)(data->vbios_boot_state.dcef_clock / 100),
2680 				NULL);
2681 	}
2682 
2683 	result = vega10_populate_avfs_parameters(hwmgr);
2684 	PP_ASSERT_WITH_CODE(!result,
2685 			"Failed to initialize AVFS Parameters!",
2686 			return result);
2687 
2688 	result = vega10_populate_gpio_parameters(hwmgr);
2689 	PP_ASSERT_WITH_CODE(!result,
2690 			"Failed to initialize GPIO Parameters!",
2691 			return result);
2692 
2693 	pp_table->GfxclkAverageAlpha = (uint8_t)
2694 			(data->gfxclk_average_alpha);
2695 	pp_table->SocclkAverageAlpha = (uint8_t)
2696 			(data->socclk_average_alpha);
2697 	pp_table->UclkAverageAlpha = (uint8_t)
2698 			(data->uclk_average_alpha);
2699 	pp_table->GfxActivityAverageAlpha = (uint8_t)
2700 			(data->gfx_activity_average_alpha);
2701 
2702 	vega10_populate_and_upload_avfs_fuse_override(hwmgr);
2703 
2704 	result = smum_smc_table_manager(hwmgr, (uint8_t *)pp_table, PPTABLE, false);
2705 
2706 	PP_ASSERT_WITH_CODE(!result,
2707 			"Failed to upload PPtable!", return result);
2708 
2709 	result = vega10_avfs_enable(hwmgr, true);
2710 	PP_ASSERT_WITH_CODE(!result, "Attempt to enable AVFS feature Failed!",
2711 					return result);
2712 	vega10_acg_enable(hwmgr);
2713 
2714 	return 0;
2715 }
2716 
vega10_enable_thermal_protection(struct pp_hwmgr * hwmgr)2717 static int vega10_enable_thermal_protection(struct pp_hwmgr *hwmgr)
2718 {
2719 	struct vega10_hwmgr *data = hwmgr->backend;
2720 
2721 	if (data->smu_features[GNLD_THERMAL].supported) {
2722 		if (data->smu_features[GNLD_THERMAL].enabled)
2723 			pr_info("THERMAL Feature Already enabled!");
2724 
2725 		PP_ASSERT_WITH_CODE(
2726 				!vega10_enable_smc_features(hwmgr,
2727 				true,
2728 				data->smu_features[GNLD_THERMAL].smu_feature_bitmap),
2729 				"Enable THERMAL Feature Failed!",
2730 				return -1);
2731 		data->smu_features[GNLD_THERMAL].enabled = true;
2732 	}
2733 
2734 	return 0;
2735 }
2736 
vega10_disable_thermal_protection(struct pp_hwmgr * hwmgr)2737 static int vega10_disable_thermal_protection(struct pp_hwmgr *hwmgr)
2738 {
2739 	struct vega10_hwmgr *data = hwmgr->backend;
2740 
2741 	if (data->smu_features[GNLD_THERMAL].supported) {
2742 		if (!data->smu_features[GNLD_THERMAL].enabled)
2743 			pr_info("THERMAL Feature Already disabled!");
2744 
2745 		PP_ASSERT_WITH_CODE(
2746 				!vega10_enable_smc_features(hwmgr,
2747 				false,
2748 				data->smu_features[GNLD_THERMAL].smu_feature_bitmap),
2749 				"disable THERMAL Feature Failed!",
2750 				return -1);
2751 		data->smu_features[GNLD_THERMAL].enabled = false;
2752 	}
2753 
2754 	return 0;
2755 }
2756 
vega10_enable_vrhot_feature(struct pp_hwmgr * hwmgr)2757 static int vega10_enable_vrhot_feature(struct pp_hwmgr *hwmgr)
2758 {
2759 	struct vega10_hwmgr *data = hwmgr->backend;
2760 
2761 	if (PP_CAP(PHM_PlatformCaps_RegulatorHot)) {
2762 		if (data->smu_features[GNLD_VR0HOT].supported) {
2763 			PP_ASSERT_WITH_CODE(
2764 					!vega10_enable_smc_features(hwmgr,
2765 					true,
2766 					data->smu_features[GNLD_VR0HOT].smu_feature_bitmap),
2767 					"Attempt to Enable VR0 Hot feature Failed!",
2768 					return -1);
2769 			data->smu_features[GNLD_VR0HOT].enabled = true;
2770 		} else {
2771 			if (data->smu_features[GNLD_VR1HOT].supported) {
2772 				PP_ASSERT_WITH_CODE(
2773 						!vega10_enable_smc_features(hwmgr,
2774 						true,
2775 						data->smu_features[GNLD_VR1HOT].smu_feature_bitmap),
2776 						"Attempt to Enable VR0 Hot feature Failed!",
2777 						return -1);
2778 				data->smu_features[GNLD_VR1HOT].enabled = true;
2779 			}
2780 		}
2781 	}
2782 	return 0;
2783 }
2784 
vega10_enable_ulv(struct pp_hwmgr * hwmgr)2785 static int vega10_enable_ulv(struct pp_hwmgr *hwmgr)
2786 {
2787 	struct vega10_hwmgr *data = hwmgr->backend;
2788 
2789 	if (data->registry_data.ulv_support) {
2790 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2791 				true, data->smu_features[GNLD_ULV].smu_feature_bitmap),
2792 				"Enable ULV Feature Failed!",
2793 				return -1);
2794 		data->smu_features[GNLD_ULV].enabled = true;
2795 	}
2796 
2797 	return 0;
2798 }
2799 
vega10_disable_ulv(struct pp_hwmgr * hwmgr)2800 static int vega10_disable_ulv(struct pp_hwmgr *hwmgr)
2801 {
2802 	struct vega10_hwmgr *data = hwmgr->backend;
2803 
2804 	if (data->registry_data.ulv_support) {
2805 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2806 				false, data->smu_features[GNLD_ULV].smu_feature_bitmap),
2807 				"disable ULV Feature Failed!",
2808 				return -EINVAL);
2809 		data->smu_features[GNLD_ULV].enabled = false;
2810 	}
2811 
2812 	return 0;
2813 }
2814 
vega10_enable_deep_sleep_master_switch(struct pp_hwmgr * hwmgr)2815 static int vega10_enable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
2816 {
2817 	struct vega10_hwmgr *data = hwmgr->backend;
2818 
2819 	if (data->smu_features[GNLD_DS_GFXCLK].supported) {
2820 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2821 				true, data->smu_features[GNLD_DS_GFXCLK].smu_feature_bitmap),
2822 				"Attempt to Enable DS_GFXCLK Feature Failed!",
2823 				return -EINVAL);
2824 		data->smu_features[GNLD_DS_GFXCLK].enabled = true;
2825 	}
2826 
2827 	if (data->smu_features[GNLD_DS_SOCCLK].supported) {
2828 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2829 				true, data->smu_features[GNLD_DS_SOCCLK].smu_feature_bitmap),
2830 				"Attempt to Enable DS_SOCCLK Feature Failed!",
2831 				return -EINVAL);
2832 		data->smu_features[GNLD_DS_SOCCLK].enabled = true;
2833 	}
2834 
2835 	if (data->smu_features[GNLD_DS_LCLK].supported) {
2836 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2837 				true, data->smu_features[GNLD_DS_LCLK].smu_feature_bitmap),
2838 				"Attempt to Enable DS_LCLK Feature Failed!",
2839 				return -EINVAL);
2840 		data->smu_features[GNLD_DS_LCLK].enabled = true;
2841 	}
2842 
2843 	if (data->smu_features[GNLD_DS_DCEFCLK].supported) {
2844 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2845 				true, data->smu_features[GNLD_DS_DCEFCLK].smu_feature_bitmap),
2846 				"Attempt to Enable DS_DCEFCLK Feature Failed!",
2847 				return -EINVAL);
2848 		data->smu_features[GNLD_DS_DCEFCLK].enabled = true;
2849 	}
2850 
2851 	return 0;
2852 }
2853 
vega10_disable_deep_sleep_master_switch(struct pp_hwmgr * hwmgr)2854 static int vega10_disable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
2855 {
2856 	struct vega10_hwmgr *data = hwmgr->backend;
2857 
2858 	if (data->smu_features[GNLD_DS_GFXCLK].supported) {
2859 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2860 				false, data->smu_features[GNLD_DS_GFXCLK].smu_feature_bitmap),
2861 				"Attempt to disable DS_GFXCLK Feature Failed!",
2862 				return -EINVAL);
2863 		data->smu_features[GNLD_DS_GFXCLK].enabled = false;
2864 	}
2865 
2866 	if (data->smu_features[GNLD_DS_SOCCLK].supported) {
2867 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2868 				false, data->smu_features[GNLD_DS_SOCCLK].smu_feature_bitmap),
2869 				"Attempt to disable DS_ Feature Failed!",
2870 				return -EINVAL);
2871 		data->smu_features[GNLD_DS_SOCCLK].enabled = false;
2872 	}
2873 
2874 	if (data->smu_features[GNLD_DS_LCLK].supported) {
2875 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2876 				false, data->smu_features[GNLD_DS_LCLK].smu_feature_bitmap),
2877 				"Attempt to disable DS_LCLK Feature Failed!",
2878 				return -EINVAL);
2879 		data->smu_features[GNLD_DS_LCLK].enabled = false;
2880 	}
2881 
2882 	if (data->smu_features[GNLD_DS_DCEFCLK].supported) {
2883 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2884 				false, data->smu_features[GNLD_DS_DCEFCLK].smu_feature_bitmap),
2885 				"Attempt to disable DS_DCEFCLK Feature Failed!",
2886 				return -EINVAL);
2887 		data->smu_features[GNLD_DS_DCEFCLK].enabled = false;
2888 	}
2889 
2890 	return 0;
2891 }
2892 
vega10_stop_dpm(struct pp_hwmgr * hwmgr,uint32_t bitmap)2893 static int vega10_stop_dpm(struct pp_hwmgr *hwmgr, uint32_t bitmap)
2894 {
2895 	struct vega10_hwmgr *data = hwmgr->backend;
2896 	uint32_t i, feature_mask = 0;
2897 
2898 	if (!hwmgr->not_vf)
2899 		return 0;
2900 
2901 	if(data->smu_features[GNLD_LED_DISPLAY].supported == true){
2902 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2903 				false, data->smu_features[GNLD_LED_DISPLAY].smu_feature_bitmap),
2904 		"Attempt to disable LED DPM feature failed!", return -EINVAL);
2905 		data->smu_features[GNLD_LED_DISPLAY].enabled = false;
2906 	}
2907 
2908 	for (i = 0; i < GNLD_DPM_MAX; i++) {
2909 		if (data->smu_features[i].smu_feature_bitmap & bitmap) {
2910 			if (data->smu_features[i].supported) {
2911 				if (data->smu_features[i].enabled) {
2912 					feature_mask |= data->smu_features[i].
2913 							smu_feature_bitmap;
2914 					data->smu_features[i].enabled = false;
2915 				}
2916 			}
2917 		}
2918 	}
2919 
2920 	vega10_enable_smc_features(hwmgr, false, feature_mask);
2921 
2922 	return 0;
2923 }
2924 
2925 /**
2926  * vega10_start_dpm - Tell SMC to enabled the supported DPMs.
2927  *
2928  * @hwmgr:   the address of the powerplay hardware manager.
2929  * @bitmap:  bitmap for the features to enabled.
2930  * return:  0 on at least one DPM is successfully enabled.
2931  */
vega10_start_dpm(struct pp_hwmgr * hwmgr,uint32_t bitmap)2932 static int vega10_start_dpm(struct pp_hwmgr *hwmgr, uint32_t bitmap)
2933 {
2934 	struct vega10_hwmgr *data = hwmgr->backend;
2935 	uint32_t i, feature_mask = 0;
2936 
2937 	for (i = 0; i < GNLD_DPM_MAX; i++) {
2938 		if (data->smu_features[i].smu_feature_bitmap & bitmap) {
2939 			if (data->smu_features[i].supported) {
2940 				if (!data->smu_features[i].enabled) {
2941 					feature_mask |= data->smu_features[i].
2942 							smu_feature_bitmap;
2943 					data->smu_features[i].enabled = true;
2944 				}
2945 			}
2946 		}
2947 	}
2948 
2949 	if (vega10_enable_smc_features(hwmgr,
2950 			true, feature_mask)) {
2951 		for (i = 0; i < GNLD_DPM_MAX; i++) {
2952 			if (data->smu_features[i].smu_feature_bitmap &
2953 					feature_mask)
2954 				data->smu_features[i].enabled = false;
2955 		}
2956 	}
2957 
2958 	if(data->smu_features[GNLD_LED_DISPLAY].supported == true){
2959 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2960 				true, data->smu_features[GNLD_LED_DISPLAY].smu_feature_bitmap),
2961 		"Attempt to Enable LED DPM feature Failed!", return -EINVAL);
2962 		data->smu_features[GNLD_LED_DISPLAY].enabled = true;
2963 	}
2964 
2965 	if (data->vbios_boot_state.bsoc_vddc_lock) {
2966 		smum_send_msg_to_smc_with_parameter(hwmgr,
2967 						PPSMC_MSG_SetFloorSocVoltage, 0,
2968 						NULL);
2969 		data->vbios_boot_state.bsoc_vddc_lock = false;
2970 	}
2971 
2972 	if (PP_CAP(PHM_PlatformCaps_Falcon_QuickTransition)) {
2973 		if (data->smu_features[GNLD_ACDC].supported) {
2974 			PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2975 					true, data->smu_features[GNLD_ACDC].smu_feature_bitmap),
2976 					"Attempt to Enable DS_GFXCLK Feature Failed!",
2977 					return -1);
2978 			data->smu_features[GNLD_ACDC].enabled = true;
2979 		}
2980 	}
2981 
2982 	if (data->registry_data.pcie_dpm_key_disabled) {
2983 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
2984 				false, data->smu_features[GNLD_DPM_LINK].smu_feature_bitmap),
2985 		"Attempt to Disable Link DPM feature Failed!", return -EINVAL);
2986 		data->smu_features[GNLD_DPM_LINK].enabled = false;
2987 		data->smu_features[GNLD_DPM_LINK].supported = false;
2988 	}
2989 
2990 	return 0;
2991 }
2992 
2993 
vega10_enable_disable_PCC_limit_feature(struct pp_hwmgr * hwmgr,bool enable)2994 static int vega10_enable_disable_PCC_limit_feature(struct pp_hwmgr *hwmgr, bool enable)
2995 {
2996 	struct vega10_hwmgr *data = hwmgr->backend;
2997 
2998 	if (data->smu_features[GNLD_PCC_LIMIT].supported) {
2999 		if (enable == data->smu_features[GNLD_PCC_LIMIT].enabled)
3000 			pr_info("GNLD_PCC_LIMIT has been %s \n", enable ? "enabled" : "disabled");
3001 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
3002 				enable, data->smu_features[GNLD_PCC_LIMIT].smu_feature_bitmap),
3003 				"Attempt to Enable PCC Limit feature Failed!",
3004 				return -EINVAL);
3005 		data->smu_features[GNLD_PCC_LIMIT].enabled = enable;
3006 	}
3007 
3008 	return 0;
3009 }
3010 
vega10_enable_dpm_tasks(struct pp_hwmgr * hwmgr)3011 static int vega10_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
3012 {
3013 	struct vega10_hwmgr *data = hwmgr->backend;
3014 	int tmp_result, result = 0;
3015 
3016 	if (hwmgr->not_vf) {
3017 		vega10_enable_disable_PCC_limit_feature(hwmgr, true);
3018 
3019 		smum_send_msg_to_smc_with_parameter(hwmgr,
3020 			PPSMC_MSG_ConfigureTelemetry, data->config_telemetry,
3021 			NULL);
3022 
3023 		tmp_result = vega10_construct_voltage_tables(hwmgr);
3024 		PP_ASSERT_WITH_CODE(!tmp_result,
3025 				    "Failed to construct voltage tables!",
3026 				    result = tmp_result);
3027 	}
3028 
3029 	if (hwmgr->not_vf || hwmgr->pp_one_vf) {
3030 		tmp_result = vega10_init_smc_table(hwmgr);
3031 		PP_ASSERT_WITH_CODE(!tmp_result,
3032 				    "Failed to initialize SMC table!",
3033 				    result = tmp_result);
3034 	}
3035 
3036 	if (hwmgr->not_vf) {
3037 		if (PP_CAP(PHM_PlatformCaps_ThermalController)) {
3038 			tmp_result = vega10_enable_thermal_protection(hwmgr);
3039 			PP_ASSERT_WITH_CODE(!tmp_result,
3040 					    "Failed to enable thermal protection!",
3041 					    result = tmp_result);
3042 		}
3043 
3044 		tmp_result = vega10_enable_vrhot_feature(hwmgr);
3045 		PP_ASSERT_WITH_CODE(!tmp_result,
3046 				    "Failed to enable VR hot feature!",
3047 				    result = tmp_result);
3048 
3049 		tmp_result = vega10_enable_deep_sleep_master_switch(hwmgr);
3050 		PP_ASSERT_WITH_CODE(!tmp_result,
3051 				    "Failed to enable deep sleep master switch!",
3052 				    result = tmp_result);
3053 	}
3054 
3055 	if (hwmgr->not_vf) {
3056 		tmp_result = vega10_start_dpm(hwmgr, SMC_DPM_FEATURES);
3057 		PP_ASSERT_WITH_CODE(!tmp_result,
3058 				    "Failed to start DPM!", result = tmp_result);
3059 	}
3060 
3061 	if (hwmgr->not_vf) {
3062 		/* enable didt, do not abort if failed didt */
3063 		tmp_result = vega10_enable_didt_config(hwmgr);
3064 		PP_ASSERT(!tmp_result,
3065 			  "Failed to enable didt config!");
3066 	}
3067 
3068 	tmp_result = vega10_enable_power_containment(hwmgr);
3069 	PP_ASSERT_WITH_CODE(!tmp_result,
3070 			    "Failed to enable power containment!",
3071 			    result = tmp_result);
3072 
3073 	if (hwmgr->not_vf) {
3074 		tmp_result = vega10_power_control_set_level(hwmgr);
3075 		PP_ASSERT_WITH_CODE(!tmp_result,
3076 				    "Failed to power control set level!",
3077 				    result = tmp_result);
3078 
3079 		tmp_result = vega10_enable_ulv(hwmgr);
3080 		PP_ASSERT_WITH_CODE(!tmp_result,
3081 				    "Failed to enable ULV!",
3082 				    result = tmp_result);
3083 	}
3084 
3085 	return result;
3086 }
3087 
vega10_get_power_state_size(struct pp_hwmgr * hwmgr)3088 static int vega10_get_power_state_size(struct pp_hwmgr *hwmgr)
3089 {
3090 	return sizeof(struct vega10_power_state);
3091 }
3092 
vega10_get_pp_table_entry_callback_func(struct pp_hwmgr * hwmgr,void * state,struct pp_power_state * power_state,void * pp_table,uint32_t classification_flag)3093 static int vega10_get_pp_table_entry_callback_func(struct pp_hwmgr *hwmgr,
3094 		void *state, struct pp_power_state *power_state,
3095 		void *pp_table, uint32_t classification_flag)
3096 {
3097 	ATOM_Vega10_GFXCLK_Dependency_Record_V2 *patom_record_V2;
3098 	struct vega10_power_state *vega10_ps =
3099 			cast_phw_vega10_power_state(&(power_state->hardware));
3100 	struct vega10_performance_level *performance_level;
3101 	ATOM_Vega10_State *state_entry = (ATOM_Vega10_State *)state;
3102 	ATOM_Vega10_POWERPLAYTABLE *powerplay_table =
3103 			(ATOM_Vega10_POWERPLAYTABLE *)pp_table;
3104 	ATOM_Vega10_SOCCLK_Dependency_Table *socclk_dep_table =
3105 			(ATOM_Vega10_SOCCLK_Dependency_Table *)
3106 			(((unsigned long)powerplay_table) +
3107 			le16_to_cpu(powerplay_table->usSocclkDependencyTableOffset));
3108 	ATOM_Vega10_GFXCLK_Dependency_Table *gfxclk_dep_table =
3109 			(ATOM_Vega10_GFXCLK_Dependency_Table *)
3110 			(((unsigned long)powerplay_table) +
3111 			le16_to_cpu(powerplay_table->usGfxclkDependencyTableOffset));
3112 	ATOM_Vega10_MCLK_Dependency_Table *mclk_dep_table =
3113 			(ATOM_Vega10_MCLK_Dependency_Table *)
3114 			(((unsigned long)powerplay_table) +
3115 			le16_to_cpu(powerplay_table->usMclkDependencyTableOffset));
3116 
3117 
3118 	/* The following fields are not initialized here:
3119 	 * id orderedList allStatesList
3120 	 */
3121 	power_state->classification.ui_label =
3122 			(le16_to_cpu(state_entry->usClassification) &
3123 			ATOM_PPLIB_CLASSIFICATION_UI_MASK) >>
3124 			ATOM_PPLIB_CLASSIFICATION_UI_SHIFT;
3125 	power_state->classification.flags = classification_flag;
3126 	/* NOTE: There is a classification2 flag in BIOS
3127 	 * that is not being used right now
3128 	 */
3129 	power_state->classification.temporary_state = false;
3130 	power_state->classification.to_be_deleted = false;
3131 
3132 	power_state->validation.disallowOnDC =
3133 			((le32_to_cpu(state_entry->ulCapsAndSettings) &
3134 					ATOM_Vega10_DISALLOW_ON_DC) != 0);
3135 
3136 	power_state->display.disableFrameModulation = false;
3137 	power_state->display.limitRefreshrate = false;
3138 	power_state->display.enableVariBright =
3139 			((le32_to_cpu(state_entry->ulCapsAndSettings) &
3140 					ATOM_Vega10_ENABLE_VARIBRIGHT) != 0);
3141 
3142 	power_state->validation.supportedPowerLevels = 0;
3143 	power_state->uvd_clocks.VCLK = 0;
3144 	power_state->uvd_clocks.DCLK = 0;
3145 	power_state->temperatures.min = 0;
3146 	power_state->temperatures.max = 0;
3147 
3148 	performance_level = &(vega10_ps->performance_levels
3149 			[vega10_ps->performance_level_count++]);
3150 
3151 	PP_ASSERT_WITH_CODE(
3152 			(vega10_ps->performance_level_count <
3153 					NUM_GFXCLK_DPM_LEVELS),
3154 			"Performance levels exceeds SMC limit!",
3155 			return -1);
3156 
3157 	PP_ASSERT_WITH_CODE(
3158 			(vega10_ps->performance_level_count <=
3159 					hwmgr->platform_descriptor.
3160 					hardwareActivityPerformanceLevels),
3161 			"Performance levels exceeds Driver limit!",
3162 			return -1);
3163 
3164 	/* Performance levels are arranged from low to high. */
3165 	performance_level->soc_clock = socclk_dep_table->entries
3166 			[state_entry->ucSocClockIndexLow].ulClk;
3167 	performance_level->gfx_clock = gfxclk_dep_table->entries
3168 			[state_entry->ucGfxClockIndexLow].ulClk;
3169 	performance_level->mem_clock = mclk_dep_table->entries
3170 			[state_entry->ucMemClockIndexLow].ulMemClk;
3171 
3172 	performance_level = &(vega10_ps->performance_levels
3173 				[vega10_ps->performance_level_count++]);
3174 	performance_level->soc_clock = socclk_dep_table->entries
3175 				[state_entry->ucSocClockIndexHigh].ulClk;
3176 	if (gfxclk_dep_table->ucRevId == 0) {
3177 		/* under vega10 pp one vf mode, the gfx clk dpm need be lower
3178 		 * to level-4 due to the limited 110w-power
3179 		 */
3180 		if (hwmgr->pp_one_vf && (state_entry->ucGfxClockIndexHigh > 0))
3181 			performance_level->gfx_clock =
3182 				gfxclk_dep_table->entries[4].ulClk;
3183 		else
3184 			performance_level->gfx_clock = gfxclk_dep_table->entries
3185 				[state_entry->ucGfxClockIndexHigh].ulClk;
3186 	} else if (gfxclk_dep_table->ucRevId == 1) {
3187 		patom_record_V2 = (ATOM_Vega10_GFXCLK_Dependency_Record_V2 *)gfxclk_dep_table->entries;
3188 		if (hwmgr->pp_one_vf && (state_entry->ucGfxClockIndexHigh > 0))
3189 			performance_level->gfx_clock = patom_record_V2[4].ulClk;
3190 		else
3191 			performance_level->gfx_clock =
3192 				patom_record_V2[state_entry->ucGfxClockIndexHigh].ulClk;
3193 	}
3194 
3195 	performance_level->mem_clock = mclk_dep_table->entries
3196 			[state_entry->ucMemClockIndexHigh].ulMemClk;
3197 	return 0;
3198 }
3199 
vega10_get_pp_table_entry(struct pp_hwmgr * hwmgr,unsigned long entry_index,struct pp_power_state * state)3200 static int vega10_get_pp_table_entry(struct pp_hwmgr *hwmgr,
3201 		unsigned long entry_index, struct pp_power_state *state)
3202 {
3203 	int result;
3204 	struct vega10_power_state *vega10_ps;
3205 
3206 	state->hardware.magic = PhwVega10_Magic;
3207 
3208 	vega10_ps = cast_phw_vega10_power_state(&state->hardware);
3209 
3210 	result = vega10_get_powerplay_table_entry(hwmgr, entry_index, state,
3211 			vega10_get_pp_table_entry_callback_func);
3212 	if (result)
3213 		return result;
3214 
3215 	/*
3216 	 * This is the earliest time we have all the dependency table
3217 	 * and the VBIOS boot state
3218 	 */
3219 	/* set DC compatible flag if this state supports DC */
3220 	if (!state->validation.disallowOnDC)
3221 		vega10_ps->dc_compatible = true;
3222 
3223 	vega10_ps->uvd_clks.vclk = state->uvd_clocks.VCLK;
3224 	vega10_ps->uvd_clks.dclk = state->uvd_clocks.DCLK;
3225 
3226 	return 0;
3227 }
3228 
vega10_patch_boot_state(struct pp_hwmgr * hwmgr,struct pp_hw_power_state * hw_ps)3229 static int vega10_patch_boot_state(struct pp_hwmgr *hwmgr,
3230 	     struct pp_hw_power_state *hw_ps)
3231 {
3232 	return 0;
3233 }
3234 
vega10_apply_state_adjust_rules(struct pp_hwmgr * hwmgr,struct pp_power_state * request_ps,const struct pp_power_state * current_ps)3235 static int vega10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
3236 				struct pp_power_state  *request_ps,
3237 			const struct pp_power_state *current_ps)
3238 {
3239 	struct amdgpu_device *adev = hwmgr->adev;
3240 	struct vega10_power_state *vega10_ps =
3241 				cast_phw_vega10_power_state(&request_ps->hardware);
3242 	uint32_t sclk;
3243 	uint32_t mclk;
3244 	struct PP_Clocks minimum_clocks = {0};
3245 	bool disable_mclk_switching;
3246 	bool disable_mclk_switching_for_frame_lock;
3247 	bool disable_mclk_switching_for_vr;
3248 	bool force_mclk_high;
3249 	const struct phm_clock_and_voltage_limits *max_limits;
3250 	uint32_t i;
3251 	struct vega10_hwmgr *data = hwmgr->backend;
3252 	struct phm_ppt_v2_information *table_info =
3253 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
3254 	int32_t count;
3255 	uint32_t stable_pstate_sclk_dpm_percentage;
3256 	uint32_t stable_pstate_sclk = 0, stable_pstate_mclk = 0;
3257 	uint32_t latency;
3258 
3259 	data->battery_state = (PP_StateUILabel_Battery ==
3260 			request_ps->classification.ui_label);
3261 
3262 	if (vega10_ps->performance_level_count != 2)
3263 		pr_info("VI should always have 2 performance levels");
3264 
3265 	max_limits = adev->pm.ac_power ?
3266 			&(hwmgr->dyn_state.max_clock_voltage_on_ac) :
3267 			&(hwmgr->dyn_state.max_clock_voltage_on_dc);
3268 
3269 	/* Cap clock DPM tables at DC MAX if it is in DC. */
3270 	if (!adev->pm.ac_power) {
3271 		for (i = 0; i < vega10_ps->performance_level_count; i++) {
3272 			if (vega10_ps->performance_levels[i].mem_clock >
3273 				max_limits->mclk)
3274 				vega10_ps->performance_levels[i].mem_clock =
3275 						max_limits->mclk;
3276 			if (vega10_ps->performance_levels[i].gfx_clock >
3277 				max_limits->sclk)
3278 				vega10_ps->performance_levels[i].gfx_clock =
3279 						max_limits->sclk;
3280 		}
3281 	}
3282 
3283 	/* result = PHM_CheckVBlankTime(hwmgr, &vblankTooShort);*/
3284 	minimum_clocks.engineClock = hwmgr->display_config->min_core_set_clock;
3285 	minimum_clocks.memoryClock = hwmgr->display_config->min_mem_set_clock;
3286 
3287 	if (PP_CAP(PHM_PlatformCaps_StablePState)) {
3288 		stable_pstate_sclk_dpm_percentage =
3289 			data->registry_data.stable_pstate_sclk_dpm_percentage;
3290 		PP_ASSERT_WITH_CODE(
3291 			data->registry_data.stable_pstate_sclk_dpm_percentage >= 1 &&
3292 			data->registry_data.stable_pstate_sclk_dpm_percentage <= 100,
3293 			"percent sclk value must range from 1% to 100%, setting default value",
3294 			stable_pstate_sclk_dpm_percentage = 75);
3295 
3296 		max_limits = &(hwmgr->dyn_state.max_clock_voltage_on_ac);
3297 		stable_pstate_sclk = (max_limits->sclk *
3298 				stable_pstate_sclk_dpm_percentage) / 100;
3299 
3300 		for (count = table_info->vdd_dep_on_sclk->count - 1;
3301 				count >= 0; count--) {
3302 			if (stable_pstate_sclk >=
3303 					table_info->vdd_dep_on_sclk->entries[count].clk) {
3304 				stable_pstate_sclk =
3305 						table_info->vdd_dep_on_sclk->entries[count].clk;
3306 				break;
3307 			}
3308 		}
3309 
3310 		if (count < 0)
3311 			stable_pstate_sclk = table_info->vdd_dep_on_sclk->entries[0].clk;
3312 
3313 		stable_pstate_mclk = max_limits->mclk;
3314 
3315 		minimum_clocks.engineClock = stable_pstate_sclk;
3316 		minimum_clocks.memoryClock = stable_pstate_mclk;
3317 	}
3318 
3319 	disable_mclk_switching_for_frame_lock =
3320 		PP_CAP(PHM_PlatformCaps_DisableMclkSwitchingForFrameLock);
3321 	disable_mclk_switching_for_vr =
3322 		PP_CAP(PHM_PlatformCaps_DisableMclkSwitchForVR);
3323 	force_mclk_high = PP_CAP(PHM_PlatformCaps_ForceMclkHigh);
3324 
3325 	if (hwmgr->display_config->num_display == 0)
3326 		disable_mclk_switching = false;
3327 	else
3328 		disable_mclk_switching = ((1 < hwmgr->display_config->num_display) &&
3329 					  !hwmgr->display_config->multi_monitor_in_sync) ||
3330 			disable_mclk_switching_for_frame_lock ||
3331 			disable_mclk_switching_for_vr ||
3332 			force_mclk_high;
3333 
3334 	sclk = vega10_ps->performance_levels[0].gfx_clock;
3335 	mclk = vega10_ps->performance_levels[0].mem_clock;
3336 
3337 	if (sclk < minimum_clocks.engineClock)
3338 		sclk = (minimum_clocks.engineClock > max_limits->sclk) ?
3339 				max_limits->sclk : minimum_clocks.engineClock;
3340 
3341 	if (mclk < minimum_clocks.memoryClock)
3342 		mclk = (minimum_clocks.memoryClock > max_limits->mclk) ?
3343 				max_limits->mclk : minimum_clocks.memoryClock;
3344 
3345 	vega10_ps->performance_levels[0].gfx_clock = sclk;
3346 	vega10_ps->performance_levels[0].mem_clock = mclk;
3347 
3348 	if (vega10_ps->performance_levels[1].gfx_clock <
3349 			vega10_ps->performance_levels[0].gfx_clock)
3350 		vega10_ps->performance_levels[0].gfx_clock =
3351 				vega10_ps->performance_levels[1].gfx_clock;
3352 
3353 	if (disable_mclk_switching) {
3354 		/* Set Mclk the max of level 0 and level 1 */
3355 		if (mclk < vega10_ps->performance_levels[1].mem_clock)
3356 			mclk = vega10_ps->performance_levels[1].mem_clock;
3357 
3358 		/* Find the lowest MCLK frequency that is within
3359 		 * the tolerable latency defined in DAL
3360 		 */
3361 		latency = hwmgr->display_config->dce_tolerable_mclk_in_active_latency;
3362 		for (i = 0; i < data->mclk_latency_table.count; i++) {
3363 			if ((data->mclk_latency_table.entries[i].latency <= latency) &&
3364 				(data->mclk_latency_table.entries[i].frequency >=
3365 						vega10_ps->performance_levels[0].mem_clock) &&
3366 				(data->mclk_latency_table.entries[i].frequency <=
3367 						vega10_ps->performance_levels[1].mem_clock))
3368 				mclk = data->mclk_latency_table.entries[i].frequency;
3369 		}
3370 		vega10_ps->performance_levels[0].mem_clock = mclk;
3371 	} else {
3372 		if (vega10_ps->performance_levels[1].mem_clock <
3373 				vega10_ps->performance_levels[0].mem_clock)
3374 			vega10_ps->performance_levels[0].mem_clock =
3375 					vega10_ps->performance_levels[1].mem_clock;
3376 	}
3377 
3378 	if (PP_CAP(PHM_PlatformCaps_StablePState)) {
3379 		for (i = 0; i < vega10_ps->performance_level_count; i++) {
3380 			vega10_ps->performance_levels[i].gfx_clock = stable_pstate_sclk;
3381 			vega10_ps->performance_levels[i].mem_clock = stable_pstate_mclk;
3382 		}
3383 	}
3384 
3385 	return 0;
3386 }
3387 
vega10_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr * hwmgr,const void * input)3388 static int vega10_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, const void *input)
3389 {
3390 	struct vega10_hwmgr *data = hwmgr->backend;
3391 	const struct phm_set_power_state_input *states =
3392 			(const struct phm_set_power_state_input *)input;
3393 	const struct vega10_power_state *vega10_ps =
3394 			cast_const_phw_vega10_power_state(states->pnew_state);
3395 	struct vega10_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table);
3396 	uint32_t sclk = vega10_ps->performance_levels
3397 			[vega10_ps->performance_level_count - 1].gfx_clock;
3398 	struct vega10_single_dpm_table *mclk_table = &(data->dpm_table.mem_table);
3399 	uint32_t mclk = vega10_ps->performance_levels
3400 			[vega10_ps->performance_level_count - 1].mem_clock;
3401 	uint32_t i;
3402 
3403 	for (i = 0; i < sclk_table->count; i++) {
3404 		if (sclk == sclk_table->dpm_levels[i].value)
3405 			break;
3406 	}
3407 
3408 	if (i >= sclk_table->count) {
3409 		if (sclk > sclk_table->dpm_levels[i-1].value) {
3410 			data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_SCLK;
3411 			sclk_table->dpm_levels[i-1].value = sclk;
3412 		}
3413 	}
3414 
3415 	for (i = 0; i < mclk_table->count; i++) {
3416 		if (mclk == mclk_table->dpm_levels[i].value)
3417 			break;
3418 	}
3419 
3420 	if (i >= mclk_table->count) {
3421 		if (mclk > mclk_table->dpm_levels[i-1].value) {
3422 			data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_MCLK;
3423 			mclk_table->dpm_levels[i-1].value = mclk;
3424 		}
3425 	}
3426 
3427 	if (data->display_timing.num_existing_displays != hwmgr->display_config->num_display)
3428 		data->need_update_dpm_table |= DPMTABLE_UPDATE_MCLK;
3429 
3430 	return 0;
3431 }
3432 
vega10_populate_and_upload_sclk_mclk_dpm_levels(struct pp_hwmgr * hwmgr,const void * input)3433 static int vega10_populate_and_upload_sclk_mclk_dpm_levels(
3434 		struct pp_hwmgr *hwmgr, const void *input)
3435 {
3436 	int result = 0;
3437 	struct vega10_hwmgr *data = hwmgr->backend;
3438 	struct vega10_dpm_table *dpm_table = &data->dpm_table;
3439 	struct vega10_odn_dpm_table *odn_table = &data->odn_dpm_table;
3440 	struct vega10_odn_clock_voltage_dependency_table *odn_clk_table = &odn_table->vdd_dep_on_sclk;
3441 	int count;
3442 
3443 	if (!data->need_update_dpm_table)
3444 		return 0;
3445 
3446 	if (hwmgr->od_enabled && data->need_update_dpm_table & DPMTABLE_OD_UPDATE_SCLK) {
3447 		for (count = 0; count < dpm_table->gfx_table.count; count++)
3448 			dpm_table->gfx_table.dpm_levels[count].value = odn_clk_table->entries[count].clk;
3449 	}
3450 
3451 	odn_clk_table = &odn_table->vdd_dep_on_mclk;
3452 	if (hwmgr->od_enabled && data->need_update_dpm_table & DPMTABLE_OD_UPDATE_MCLK) {
3453 		for (count = 0; count < dpm_table->mem_table.count; count++)
3454 			dpm_table->mem_table.dpm_levels[count].value = odn_clk_table->entries[count].clk;
3455 	}
3456 
3457 	if (data->need_update_dpm_table &
3458 			(DPMTABLE_OD_UPDATE_SCLK | DPMTABLE_UPDATE_SCLK | DPMTABLE_UPDATE_SOCCLK)) {
3459 		result = vega10_populate_all_graphic_levels(hwmgr);
3460 		PP_ASSERT_WITH_CODE((0 == result),
3461 				"Failed to populate SCLK during PopulateNewDPMClocksStates Function!",
3462 				return result);
3463 	}
3464 
3465 	if (data->need_update_dpm_table &
3466 			(DPMTABLE_OD_UPDATE_MCLK | DPMTABLE_UPDATE_MCLK)) {
3467 		result = vega10_populate_all_memory_levels(hwmgr);
3468 		PP_ASSERT_WITH_CODE((0 == result),
3469 				"Failed to populate MCLK during PopulateNewDPMClocksStates Function!",
3470 				return result);
3471 	}
3472 
3473 	vega10_populate_vddc_soc_levels(hwmgr);
3474 
3475 	return result;
3476 }
3477 
vega10_trim_single_dpm_states(struct pp_hwmgr * hwmgr,struct vega10_single_dpm_table * dpm_table,uint32_t low_limit,uint32_t high_limit)3478 static int vega10_trim_single_dpm_states(struct pp_hwmgr *hwmgr,
3479 		struct vega10_single_dpm_table *dpm_table,
3480 		uint32_t low_limit, uint32_t high_limit)
3481 {
3482 	uint32_t i;
3483 
3484 	for (i = 0; i < dpm_table->count; i++) {
3485 		if ((dpm_table->dpm_levels[i].value < low_limit) ||
3486 		    (dpm_table->dpm_levels[i].value > high_limit))
3487 			dpm_table->dpm_levels[i].enabled = false;
3488 		else
3489 			dpm_table->dpm_levels[i].enabled = true;
3490 	}
3491 	return 0;
3492 }
3493 
vega10_trim_single_dpm_states_with_mask(struct pp_hwmgr * hwmgr,struct vega10_single_dpm_table * dpm_table,uint32_t low_limit,uint32_t high_limit,uint32_t disable_dpm_mask)3494 static int vega10_trim_single_dpm_states_with_mask(struct pp_hwmgr *hwmgr,
3495 		struct vega10_single_dpm_table *dpm_table,
3496 		uint32_t low_limit, uint32_t high_limit,
3497 		uint32_t disable_dpm_mask)
3498 {
3499 	uint32_t i;
3500 
3501 	for (i = 0; i < dpm_table->count; i++) {
3502 		if ((dpm_table->dpm_levels[i].value < low_limit) ||
3503 		    (dpm_table->dpm_levels[i].value > high_limit))
3504 			dpm_table->dpm_levels[i].enabled = false;
3505 		else if (!((1 << i) & disable_dpm_mask))
3506 			dpm_table->dpm_levels[i].enabled = false;
3507 		else
3508 			dpm_table->dpm_levels[i].enabled = true;
3509 	}
3510 	return 0;
3511 }
3512 
vega10_trim_dpm_states(struct pp_hwmgr * hwmgr,const struct vega10_power_state * vega10_ps)3513 static int vega10_trim_dpm_states(struct pp_hwmgr *hwmgr,
3514 		const struct vega10_power_state *vega10_ps)
3515 {
3516 	struct vega10_hwmgr *data = hwmgr->backend;
3517 	uint32_t high_limit_count;
3518 
3519 	PP_ASSERT_WITH_CODE((vega10_ps->performance_level_count >= 1),
3520 			"power state did not have any performance level",
3521 			return -1);
3522 
3523 	high_limit_count = (vega10_ps->performance_level_count == 1) ? 0 : 1;
3524 
3525 	vega10_trim_single_dpm_states(hwmgr,
3526 			&(data->dpm_table.soc_table),
3527 			vega10_ps->performance_levels[0].soc_clock,
3528 			vega10_ps->performance_levels[high_limit_count].soc_clock);
3529 
3530 	vega10_trim_single_dpm_states_with_mask(hwmgr,
3531 			&(data->dpm_table.gfx_table),
3532 			vega10_ps->performance_levels[0].gfx_clock,
3533 			vega10_ps->performance_levels[high_limit_count].gfx_clock,
3534 			data->disable_dpm_mask);
3535 
3536 	vega10_trim_single_dpm_states(hwmgr,
3537 			&(data->dpm_table.mem_table),
3538 			vega10_ps->performance_levels[0].mem_clock,
3539 			vega10_ps->performance_levels[high_limit_count].mem_clock);
3540 
3541 	return 0;
3542 }
3543 
vega10_find_lowest_dpm_level(struct vega10_single_dpm_table * table)3544 static uint32_t vega10_find_lowest_dpm_level(
3545 		struct vega10_single_dpm_table *table)
3546 {
3547 	uint32_t i;
3548 
3549 	for (i = 0; i < table->count; i++) {
3550 		if (table->dpm_levels[i].enabled)
3551 			break;
3552 	}
3553 
3554 	return i;
3555 }
3556 
vega10_find_highest_dpm_level(struct vega10_single_dpm_table * table)3557 static uint32_t vega10_find_highest_dpm_level(
3558 		struct vega10_single_dpm_table *table)
3559 {
3560 	uint32_t i = 0;
3561 
3562 	if (table->count <= MAX_REGULAR_DPM_NUMBER) {
3563 		for (i = table->count; i > 0; i--) {
3564 			if (table->dpm_levels[i - 1].enabled)
3565 				return i - 1;
3566 		}
3567 	} else {
3568 		pr_info("DPM Table Has Too Many Entries!");
3569 		return MAX_REGULAR_DPM_NUMBER - 1;
3570 	}
3571 
3572 	return i;
3573 }
3574 
vega10_apply_dal_minimum_voltage_request(struct pp_hwmgr * hwmgr)3575 static void vega10_apply_dal_minimum_voltage_request(
3576 		struct pp_hwmgr *hwmgr)
3577 {
3578 	return;
3579 }
3580 
vega10_get_soc_index_for_max_uclk(struct pp_hwmgr * hwmgr)3581 static int vega10_get_soc_index_for_max_uclk(struct pp_hwmgr *hwmgr)
3582 {
3583 	struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table_on_mclk;
3584 	struct phm_ppt_v2_information *table_info =
3585 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
3586 
3587 	vdd_dep_table_on_mclk  = table_info->vdd_dep_on_mclk;
3588 
3589 	return vdd_dep_table_on_mclk->entries[NUM_UCLK_DPM_LEVELS - 1].vddInd + 1;
3590 }
3591 
vega10_upload_dpm_bootup_level(struct pp_hwmgr * hwmgr)3592 static int vega10_upload_dpm_bootup_level(struct pp_hwmgr *hwmgr)
3593 {
3594 	struct vega10_hwmgr *data = hwmgr->backend;
3595 	uint32_t socclk_idx;
3596 
3597 	vega10_apply_dal_minimum_voltage_request(hwmgr);
3598 
3599 	if (!data->registry_data.sclk_dpm_key_disabled) {
3600 		if (data->smc_state_table.gfx_boot_level !=
3601 				data->dpm_table.gfx_table.dpm_state.soft_min_level) {
3602 			smum_send_msg_to_smc_with_parameter(hwmgr,
3603 				PPSMC_MSG_SetSoftMinGfxclkByIndex,
3604 				data->smc_state_table.gfx_boot_level,
3605 				NULL);
3606 
3607 			data->dpm_table.gfx_table.dpm_state.soft_min_level =
3608 					data->smc_state_table.gfx_boot_level;
3609 		}
3610 	}
3611 
3612 	if (!data->registry_data.mclk_dpm_key_disabled) {
3613 		if (data->smc_state_table.mem_boot_level !=
3614 				data->dpm_table.mem_table.dpm_state.soft_min_level) {
3615 			if ((data->smc_state_table.mem_boot_level == NUM_UCLK_DPM_LEVELS - 1)
3616 			    && hwmgr->not_vf) {
3617 				socclk_idx = vega10_get_soc_index_for_max_uclk(hwmgr);
3618 				smum_send_msg_to_smc_with_parameter(hwmgr,
3619 						PPSMC_MSG_SetSoftMinSocclkByIndex,
3620 						socclk_idx,
3621 						NULL);
3622 			} else {
3623 				smum_send_msg_to_smc_with_parameter(hwmgr,
3624 						PPSMC_MSG_SetSoftMinUclkByIndex,
3625 						data->smc_state_table.mem_boot_level,
3626 						NULL);
3627 			}
3628 			data->dpm_table.mem_table.dpm_state.soft_min_level =
3629 					data->smc_state_table.mem_boot_level;
3630 		}
3631 	}
3632 
3633 	if (!hwmgr->not_vf)
3634 		return 0;
3635 
3636 	if (!data->registry_data.socclk_dpm_key_disabled) {
3637 		if (data->smc_state_table.soc_boot_level !=
3638 				data->dpm_table.soc_table.dpm_state.soft_min_level) {
3639 			smum_send_msg_to_smc_with_parameter(hwmgr,
3640 				PPSMC_MSG_SetSoftMinSocclkByIndex,
3641 				data->smc_state_table.soc_boot_level,
3642 				NULL);
3643 			data->dpm_table.soc_table.dpm_state.soft_min_level =
3644 					data->smc_state_table.soc_boot_level;
3645 		}
3646 	}
3647 
3648 	return 0;
3649 }
3650 
vega10_upload_dpm_max_level(struct pp_hwmgr * hwmgr)3651 static int vega10_upload_dpm_max_level(struct pp_hwmgr *hwmgr)
3652 {
3653 	struct vega10_hwmgr *data = hwmgr->backend;
3654 
3655 	vega10_apply_dal_minimum_voltage_request(hwmgr);
3656 
3657 	if (!data->registry_data.sclk_dpm_key_disabled) {
3658 		if (data->smc_state_table.gfx_max_level !=
3659 			data->dpm_table.gfx_table.dpm_state.soft_max_level) {
3660 			smum_send_msg_to_smc_with_parameter(hwmgr,
3661 				PPSMC_MSG_SetSoftMaxGfxclkByIndex,
3662 				data->smc_state_table.gfx_max_level,
3663 				NULL);
3664 			data->dpm_table.gfx_table.dpm_state.soft_max_level =
3665 					data->smc_state_table.gfx_max_level;
3666 		}
3667 	}
3668 
3669 	if (!data->registry_data.mclk_dpm_key_disabled) {
3670 		if (data->smc_state_table.mem_max_level !=
3671 			data->dpm_table.mem_table.dpm_state.soft_max_level) {
3672 			smum_send_msg_to_smc_with_parameter(hwmgr,
3673 					PPSMC_MSG_SetSoftMaxUclkByIndex,
3674 					data->smc_state_table.mem_max_level,
3675 					NULL);
3676 			data->dpm_table.mem_table.dpm_state.soft_max_level =
3677 					data->smc_state_table.mem_max_level;
3678 		}
3679 	}
3680 
3681 	if (!hwmgr->not_vf)
3682 		return 0;
3683 
3684 	if (!data->registry_data.socclk_dpm_key_disabled) {
3685 		if (data->smc_state_table.soc_max_level !=
3686 			data->dpm_table.soc_table.dpm_state.soft_max_level) {
3687 			smum_send_msg_to_smc_with_parameter(hwmgr,
3688 				PPSMC_MSG_SetSoftMaxSocclkByIndex,
3689 				data->smc_state_table.soc_max_level,
3690 				NULL);
3691 			data->dpm_table.soc_table.dpm_state.soft_max_level =
3692 					data->smc_state_table.soc_max_level;
3693 		}
3694 	}
3695 
3696 	return 0;
3697 }
3698 
vega10_generate_dpm_level_enable_mask(struct pp_hwmgr * hwmgr,const void * input)3699 static int vega10_generate_dpm_level_enable_mask(
3700 		struct pp_hwmgr *hwmgr, const void *input)
3701 {
3702 	struct vega10_hwmgr *data = hwmgr->backend;
3703 	const struct phm_set_power_state_input *states =
3704 			(const struct phm_set_power_state_input *)input;
3705 	const struct vega10_power_state *vega10_ps =
3706 			cast_const_phw_vega10_power_state(states->pnew_state);
3707 	int i;
3708 
3709 	PP_ASSERT_WITH_CODE(!vega10_trim_dpm_states(hwmgr, vega10_ps),
3710 			"Attempt to Trim DPM States Failed!",
3711 			return -1);
3712 
3713 	data->smc_state_table.gfx_boot_level =
3714 			vega10_find_lowest_dpm_level(&(data->dpm_table.gfx_table));
3715 	data->smc_state_table.gfx_max_level =
3716 			vega10_find_highest_dpm_level(&(data->dpm_table.gfx_table));
3717 	data->smc_state_table.mem_boot_level =
3718 			vega10_find_lowest_dpm_level(&(data->dpm_table.mem_table));
3719 	data->smc_state_table.mem_max_level =
3720 			vega10_find_highest_dpm_level(&(data->dpm_table.mem_table));
3721 	data->smc_state_table.soc_boot_level =
3722 			vega10_find_lowest_dpm_level(&(data->dpm_table.soc_table));
3723 	data->smc_state_table.soc_max_level =
3724 			vega10_find_highest_dpm_level(&(data->dpm_table.soc_table));
3725 
3726 	PP_ASSERT_WITH_CODE(!vega10_upload_dpm_bootup_level(hwmgr),
3727 			"Attempt to upload DPM Bootup Levels Failed!",
3728 			return -1);
3729 	PP_ASSERT_WITH_CODE(!vega10_upload_dpm_max_level(hwmgr),
3730 			"Attempt to upload DPM Max Levels Failed!",
3731 			return -1);
3732 	for(i = data->smc_state_table.gfx_boot_level; i < data->smc_state_table.gfx_max_level; i++)
3733 		data->dpm_table.gfx_table.dpm_levels[i].enabled = true;
3734 
3735 
3736 	for(i = data->smc_state_table.mem_boot_level; i < data->smc_state_table.mem_max_level; i++)
3737 		data->dpm_table.mem_table.dpm_levels[i].enabled = true;
3738 
3739 	for (i = data->smc_state_table.soc_boot_level; i < data->smc_state_table.soc_max_level; i++)
3740 		data->dpm_table.soc_table.dpm_levels[i].enabled = true;
3741 
3742 	return 0;
3743 }
3744 
vega10_enable_disable_vce_dpm(struct pp_hwmgr * hwmgr,bool enable)3745 int vega10_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable)
3746 {
3747 	struct vega10_hwmgr *data = hwmgr->backend;
3748 
3749 	if (data->smu_features[GNLD_DPM_VCE].supported) {
3750 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
3751 				enable,
3752 				data->smu_features[GNLD_DPM_VCE].smu_feature_bitmap),
3753 				"Attempt to Enable/Disable DPM VCE Failed!",
3754 				return -1);
3755 		data->smu_features[GNLD_DPM_VCE].enabled = enable;
3756 	}
3757 
3758 	return 0;
3759 }
3760 
vega10_update_sclk_threshold(struct pp_hwmgr * hwmgr)3761 static int vega10_update_sclk_threshold(struct pp_hwmgr *hwmgr)
3762 {
3763 	struct vega10_hwmgr *data = hwmgr->backend;
3764 	uint32_t low_sclk_interrupt_threshold = 0;
3765 
3766 	if (PP_CAP(PHM_PlatformCaps_SclkThrottleLowNotification) &&
3767 		(data->low_sclk_interrupt_threshold != 0)) {
3768 		low_sclk_interrupt_threshold =
3769 				data->low_sclk_interrupt_threshold;
3770 
3771 		data->smc_state_table.pp_table.LowGfxclkInterruptThreshold =
3772 				cpu_to_le32(low_sclk_interrupt_threshold);
3773 
3774 		/* This message will also enable SmcToHost Interrupt */
3775 		smum_send_msg_to_smc_with_parameter(hwmgr,
3776 				PPSMC_MSG_SetLowGfxclkInterruptThreshold,
3777 				(uint32_t)low_sclk_interrupt_threshold,
3778 				NULL);
3779 	}
3780 
3781 	return 0;
3782 }
3783 
vega10_set_power_state_tasks(struct pp_hwmgr * hwmgr,const void * input)3784 static int vega10_set_power_state_tasks(struct pp_hwmgr *hwmgr,
3785 		const void *input)
3786 {
3787 	int tmp_result, result = 0;
3788 	struct vega10_hwmgr *data = hwmgr->backend;
3789 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
3790 
3791 	tmp_result = vega10_find_dpm_states_clocks_in_dpm_table(hwmgr, input);
3792 	PP_ASSERT_WITH_CODE(!tmp_result,
3793 			"Failed to find DPM states clocks in DPM table!",
3794 			result = tmp_result);
3795 
3796 	tmp_result = vega10_populate_and_upload_sclk_mclk_dpm_levels(hwmgr, input);
3797 	PP_ASSERT_WITH_CODE(!tmp_result,
3798 			"Failed to populate and upload SCLK MCLK DPM levels!",
3799 			result = tmp_result);
3800 
3801 	tmp_result = vega10_generate_dpm_level_enable_mask(hwmgr, input);
3802 	PP_ASSERT_WITH_CODE(!tmp_result,
3803 			"Failed to generate DPM level enabled mask!",
3804 			result = tmp_result);
3805 
3806 	tmp_result = vega10_update_sclk_threshold(hwmgr);
3807 	PP_ASSERT_WITH_CODE(!tmp_result,
3808 			"Failed to update SCLK threshold!",
3809 			result = tmp_result);
3810 
3811 	result = smum_smc_table_manager(hwmgr, (uint8_t *)pp_table, PPTABLE, false);
3812 	PP_ASSERT_WITH_CODE(!result,
3813 			"Failed to upload PPtable!", return result);
3814 
3815 	/*
3816 	 * If a custom pp table is loaded, set DPMTABLE_OD_UPDATE_VDDC flag.
3817 	 * That effectively disables AVFS feature.
3818 	 */
3819 	if(hwmgr->hardcode_pp_table != NULL)
3820 		data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_VDDC;
3821 
3822 	vega10_update_avfs(hwmgr);
3823 
3824 	/*
3825 	 * Clear all OD flags except DPMTABLE_OD_UPDATE_VDDC.
3826 	 * That will help to keep AVFS disabled.
3827 	 */
3828 	data->need_update_dpm_table &= DPMTABLE_OD_UPDATE_VDDC;
3829 
3830 	return 0;
3831 }
3832 
vega10_dpm_get_sclk(struct pp_hwmgr * hwmgr,bool low)3833 static uint32_t vega10_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
3834 {
3835 	struct pp_power_state *ps;
3836 	struct vega10_power_state *vega10_ps;
3837 
3838 	if (hwmgr == NULL)
3839 		return -EINVAL;
3840 
3841 	ps = hwmgr->request_ps;
3842 
3843 	if (ps == NULL)
3844 		return -EINVAL;
3845 
3846 	vega10_ps = cast_phw_vega10_power_state(&ps->hardware);
3847 
3848 	if (low)
3849 		return vega10_ps->performance_levels[0].gfx_clock;
3850 	else
3851 		return vega10_ps->performance_levels
3852 				[vega10_ps->performance_level_count - 1].gfx_clock;
3853 }
3854 
vega10_dpm_get_mclk(struct pp_hwmgr * hwmgr,bool low)3855 static uint32_t vega10_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
3856 {
3857 	struct pp_power_state *ps;
3858 	struct vega10_power_state *vega10_ps;
3859 
3860 	if (hwmgr == NULL)
3861 		return -EINVAL;
3862 
3863 	ps = hwmgr->request_ps;
3864 
3865 	if (ps == NULL)
3866 		return -EINVAL;
3867 
3868 	vega10_ps = cast_phw_vega10_power_state(&ps->hardware);
3869 
3870 	if (low)
3871 		return vega10_ps->performance_levels[0].mem_clock;
3872 	else
3873 		return vega10_ps->performance_levels
3874 				[vega10_ps->performance_level_count-1].mem_clock;
3875 }
3876 
vega10_get_gpu_power(struct pp_hwmgr * hwmgr,uint32_t * query)3877 static int vega10_get_gpu_power(struct pp_hwmgr *hwmgr,
3878 		uint32_t *query)
3879 {
3880 	uint32_t value;
3881 
3882 	if (!query)
3883 		return -EINVAL;
3884 
3885 	smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrPkgPwr, &value);
3886 
3887 	/* SMC returning actual watts, keep consistent with legacy asics, low 8 bit as 8 fractional bits */
3888 	*query = value << 8;
3889 
3890 	return 0;
3891 }
3892 
vega10_read_sensor(struct pp_hwmgr * hwmgr,int idx,void * value,int * size)3893 static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
3894 			      void *value, int *size)
3895 {
3896 	struct amdgpu_device *adev = hwmgr->adev;
3897 	uint32_t sclk_mhz, mclk_idx, activity_percent = 0;
3898 	struct vega10_hwmgr *data = hwmgr->backend;
3899 	struct vega10_dpm_table *dpm_table = &data->dpm_table;
3900 	int ret = 0;
3901 	uint32_t val_vid;
3902 
3903 	switch (idx) {
3904 	case AMDGPU_PP_SENSOR_GFX_SCLK:
3905 		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetAverageGfxclkActualFrequency, &sclk_mhz);
3906 		*((uint32_t *)value) = sclk_mhz * 100;
3907 		break;
3908 	case AMDGPU_PP_SENSOR_GFX_MCLK:
3909 		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &mclk_idx);
3910 		if (mclk_idx < dpm_table->mem_table.count) {
3911 			*((uint32_t *)value) = dpm_table->mem_table.dpm_levels[mclk_idx].value;
3912 			*size = 4;
3913 		} else {
3914 			ret = -EINVAL;
3915 		}
3916 		break;
3917 	case AMDGPU_PP_SENSOR_GPU_LOAD:
3918 		smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetAverageGfxActivity, 0,
3919 						&activity_percent);
3920 		*((uint32_t *)value) = activity_percent > 100 ? 100 : activity_percent;
3921 		*size = 4;
3922 		break;
3923 	case AMDGPU_PP_SENSOR_GPU_TEMP:
3924 		*((uint32_t *)value) = vega10_thermal_get_temperature(hwmgr);
3925 		*size = 4;
3926 		break;
3927 	case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
3928 		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetTemperatureHotspot, (uint32_t *)value);
3929 		*((uint32_t *)value) = *((uint32_t *)value) *
3930 			PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
3931 		*size = 4;
3932 		break;
3933 	case AMDGPU_PP_SENSOR_MEM_TEMP:
3934 		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetTemperatureHBM, (uint32_t *)value);
3935 		*((uint32_t *)value) = *((uint32_t *)value) *
3936 			PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
3937 		*size = 4;
3938 		break;
3939 	case AMDGPU_PP_SENSOR_UVD_POWER:
3940 		*((uint32_t *)value) = data->uvd_power_gated ? 0 : 1;
3941 		*size = 4;
3942 		break;
3943 	case AMDGPU_PP_SENSOR_VCE_POWER:
3944 		*((uint32_t *)value) = data->vce_power_gated ? 0 : 1;
3945 		*size = 4;
3946 		break;
3947 	case AMDGPU_PP_SENSOR_GPU_POWER:
3948 		ret = vega10_get_gpu_power(hwmgr, (uint32_t *)value);
3949 		break;
3950 	case AMDGPU_PP_SENSOR_VDDGFX:
3951 		val_vid = (RREG32_SOC15(SMUIO, 0, mmSMUSVI0_PLANE0_CURRENTVID) &
3952 			SMUSVI0_PLANE0_CURRENTVID__CURRENT_SVI0_PLANE0_VID_MASK) >>
3953 			SMUSVI0_PLANE0_CURRENTVID__CURRENT_SVI0_PLANE0_VID__SHIFT;
3954 		*((uint32_t *)value) = (uint32_t)convert_to_vddc((uint8_t)val_vid);
3955 		return 0;
3956 	case AMDGPU_PP_SENSOR_ENABLED_SMC_FEATURES_MASK:
3957 		ret = vega10_get_enabled_smc_features(hwmgr, (uint64_t *)value);
3958 		if (!ret)
3959 			*size = 8;
3960 		break;
3961 	default:
3962 		ret = -EOPNOTSUPP;
3963 		break;
3964 	}
3965 
3966 	return ret;
3967 }
3968 
vega10_notify_smc_display_change(struct pp_hwmgr * hwmgr,bool has_disp)3969 static void vega10_notify_smc_display_change(struct pp_hwmgr *hwmgr,
3970 		bool has_disp)
3971 {
3972 	smum_send_msg_to_smc_with_parameter(hwmgr,
3973 			PPSMC_MSG_SetUclkFastSwitch,
3974 			has_disp ? 1 : 0,
3975 			NULL);
3976 }
3977 
vega10_display_clock_voltage_request(struct pp_hwmgr * hwmgr,struct pp_display_clock_request * clock_req)3978 static int vega10_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
3979 		struct pp_display_clock_request *clock_req)
3980 {
3981 	int result = 0;
3982 	enum amd_pp_clock_type clk_type = clock_req->clock_type;
3983 	uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
3984 	DSPCLK_e clk_select = 0;
3985 	uint32_t clk_request = 0;
3986 
3987 	switch (clk_type) {
3988 	case amd_pp_dcef_clock:
3989 		clk_select = DSPCLK_DCEFCLK;
3990 		break;
3991 	case amd_pp_disp_clock:
3992 		clk_select = DSPCLK_DISPCLK;
3993 		break;
3994 	case amd_pp_pixel_clock:
3995 		clk_select = DSPCLK_PIXCLK;
3996 		break;
3997 	case amd_pp_phy_clock:
3998 		clk_select = DSPCLK_PHYCLK;
3999 		break;
4000 	default:
4001 		pr_info("[DisplayClockVoltageRequest]Invalid Clock Type!");
4002 		result = -1;
4003 		break;
4004 	}
4005 
4006 	if (!result) {
4007 		clk_request = (clk_freq << 16) | clk_select;
4008 		smum_send_msg_to_smc_with_parameter(hwmgr,
4009 				PPSMC_MSG_RequestDisplayClockByFreq,
4010 				clk_request,
4011 				NULL);
4012 	}
4013 
4014 	return result;
4015 }
4016 
vega10_get_uclk_index(struct pp_hwmgr * hwmgr,struct phm_ppt_v1_clock_voltage_dependency_table * mclk_table,uint32_t frequency)4017 static uint8_t vega10_get_uclk_index(struct pp_hwmgr *hwmgr,
4018 			struct phm_ppt_v1_clock_voltage_dependency_table *mclk_table,
4019 						uint32_t frequency)
4020 {
4021 	uint8_t count;
4022 	uint8_t i;
4023 
4024 	if (mclk_table == NULL || mclk_table->count == 0)
4025 		return 0;
4026 
4027 	count = (uint8_t)(mclk_table->count);
4028 
4029 	for(i = 0; i < count; i++) {
4030 		if(mclk_table->entries[i].clk >= frequency)
4031 			return i;
4032 	}
4033 
4034 	return i-1;
4035 }
4036 
vega10_notify_smc_display_config_after_ps_adjustment(struct pp_hwmgr * hwmgr)4037 static int vega10_notify_smc_display_config_after_ps_adjustment(
4038 		struct pp_hwmgr *hwmgr)
4039 {
4040 	struct vega10_hwmgr *data = hwmgr->backend;
4041 	struct vega10_single_dpm_table *dpm_table =
4042 			&data->dpm_table.dcef_table;
4043 	struct phm_ppt_v2_information *table_info =
4044 			(struct phm_ppt_v2_information *)hwmgr->pptable;
4045 	struct phm_ppt_v1_clock_voltage_dependency_table *mclk_table = table_info->vdd_dep_on_mclk;
4046 	uint32_t idx;
4047 	struct PP_Clocks min_clocks = {0};
4048 	uint32_t i;
4049 	struct pp_display_clock_request clock_req;
4050 
4051 	if ((hwmgr->display_config->num_display > 1) &&
4052 	     !hwmgr->display_config->multi_monitor_in_sync &&
4053 	     !hwmgr->display_config->nb_pstate_switch_disable)
4054 		vega10_notify_smc_display_change(hwmgr, false);
4055 	else
4056 		vega10_notify_smc_display_change(hwmgr, true);
4057 
4058 	min_clocks.dcefClock = hwmgr->display_config->min_dcef_set_clk;
4059 	min_clocks.dcefClockInSR = hwmgr->display_config->min_dcef_deep_sleep_set_clk;
4060 	min_clocks.memoryClock = hwmgr->display_config->min_mem_set_clock;
4061 
4062 	for (i = 0; i < dpm_table->count; i++) {
4063 		if (dpm_table->dpm_levels[i].value == min_clocks.dcefClock)
4064 			break;
4065 	}
4066 
4067 	if (i < dpm_table->count) {
4068 		clock_req.clock_type = amd_pp_dcef_clock;
4069 		clock_req.clock_freq_in_khz = dpm_table->dpm_levels[i].value * 10;
4070 		if (!vega10_display_clock_voltage_request(hwmgr, &clock_req)) {
4071 			smum_send_msg_to_smc_with_parameter(
4072 					hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk,
4073 					min_clocks.dcefClockInSR / 100,
4074 					NULL);
4075 		} else {
4076 			pr_info("Attempt to set Hard Min for DCEFCLK Failed!");
4077 		}
4078 	} else {
4079 		pr_debug("Cannot find requested DCEFCLK!");
4080 	}
4081 
4082 	if (min_clocks.memoryClock != 0) {
4083 		idx = vega10_get_uclk_index(hwmgr, mclk_table, min_clocks.memoryClock);
4084 		smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMinUclkByIndex, idx,
4085 						NULL);
4086 		data->dpm_table.mem_table.dpm_state.soft_min_level= idx;
4087 	}
4088 
4089 	return 0;
4090 }
4091 
vega10_force_dpm_highest(struct pp_hwmgr * hwmgr)4092 static int vega10_force_dpm_highest(struct pp_hwmgr *hwmgr)
4093 {
4094 	struct vega10_hwmgr *data = hwmgr->backend;
4095 
4096 	data->smc_state_table.gfx_boot_level =
4097 	data->smc_state_table.gfx_max_level =
4098 			vega10_find_highest_dpm_level(&(data->dpm_table.gfx_table));
4099 	data->smc_state_table.mem_boot_level =
4100 	data->smc_state_table.mem_max_level =
4101 			vega10_find_highest_dpm_level(&(data->dpm_table.mem_table));
4102 
4103 	PP_ASSERT_WITH_CODE(!vega10_upload_dpm_bootup_level(hwmgr),
4104 			"Failed to upload boot level to highest!",
4105 			return -1);
4106 
4107 	PP_ASSERT_WITH_CODE(!vega10_upload_dpm_max_level(hwmgr),
4108 			"Failed to upload dpm max level to highest!",
4109 			return -1);
4110 
4111 	return 0;
4112 }
4113 
vega10_force_dpm_lowest(struct pp_hwmgr * hwmgr)4114 static int vega10_force_dpm_lowest(struct pp_hwmgr *hwmgr)
4115 {
4116 	struct vega10_hwmgr *data = hwmgr->backend;
4117 
4118 	data->smc_state_table.gfx_boot_level =
4119 	data->smc_state_table.gfx_max_level =
4120 			vega10_find_lowest_dpm_level(&(data->dpm_table.gfx_table));
4121 	data->smc_state_table.mem_boot_level =
4122 	data->smc_state_table.mem_max_level =
4123 			vega10_find_lowest_dpm_level(&(data->dpm_table.mem_table));
4124 
4125 	PP_ASSERT_WITH_CODE(!vega10_upload_dpm_bootup_level(hwmgr),
4126 			"Failed to upload boot level to highest!",
4127 			return -1);
4128 
4129 	PP_ASSERT_WITH_CODE(!vega10_upload_dpm_max_level(hwmgr),
4130 			"Failed to upload dpm max level to highest!",
4131 			return -1);
4132 
4133 	return 0;
4134 
4135 }
4136 
vega10_unforce_dpm_levels(struct pp_hwmgr * hwmgr)4137 static int vega10_unforce_dpm_levels(struct pp_hwmgr *hwmgr)
4138 {
4139 	struct vega10_hwmgr *data = hwmgr->backend;
4140 
4141 	data->smc_state_table.gfx_boot_level =
4142 			vega10_find_lowest_dpm_level(&(data->dpm_table.gfx_table));
4143 	data->smc_state_table.gfx_max_level =
4144 			vega10_find_highest_dpm_level(&(data->dpm_table.gfx_table));
4145 	data->smc_state_table.mem_boot_level =
4146 			vega10_find_lowest_dpm_level(&(data->dpm_table.mem_table));
4147 	data->smc_state_table.mem_max_level =
4148 			vega10_find_highest_dpm_level(&(data->dpm_table.mem_table));
4149 
4150 	PP_ASSERT_WITH_CODE(!vega10_upload_dpm_bootup_level(hwmgr),
4151 			"Failed to upload DPM Bootup Levels!",
4152 			return -1);
4153 
4154 	PP_ASSERT_WITH_CODE(!vega10_upload_dpm_max_level(hwmgr),
4155 			"Failed to upload DPM Max Levels!",
4156 			return -1);
4157 	return 0;
4158 }
4159 
vega10_get_profiling_clk_mask(struct pp_hwmgr * hwmgr,enum amd_dpm_forced_level level,uint32_t * sclk_mask,uint32_t * mclk_mask,uint32_t * soc_mask)4160 static int vega10_get_profiling_clk_mask(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level,
4161 				uint32_t *sclk_mask, uint32_t *mclk_mask, uint32_t *soc_mask)
4162 {
4163 	struct phm_ppt_v2_information *table_info =
4164 			(struct phm_ppt_v2_information *)(hwmgr->pptable);
4165 
4166 	if (table_info->vdd_dep_on_sclk->count > VEGA10_UMD_PSTATE_GFXCLK_LEVEL &&
4167 		table_info->vdd_dep_on_socclk->count > VEGA10_UMD_PSTATE_SOCCLK_LEVEL &&
4168 		table_info->vdd_dep_on_mclk->count > VEGA10_UMD_PSTATE_MCLK_LEVEL) {
4169 		*sclk_mask = VEGA10_UMD_PSTATE_GFXCLK_LEVEL;
4170 		*soc_mask = VEGA10_UMD_PSTATE_SOCCLK_LEVEL;
4171 		*mclk_mask = VEGA10_UMD_PSTATE_MCLK_LEVEL;
4172 		hwmgr->pstate_sclk = table_info->vdd_dep_on_sclk->entries[VEGA10_UMD_PSTATE_GFXCLK_LEVEL].clk;
4173 		hwmgr->pstate_mclk = table_info->vdd_dep_on_mclk->entries[VEGA10_UMD_PSTATE_MCLK_LEVEL].clk;
4174 	}
4175 
4176 	if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
4177 		*sclk_mask = 0;
4178 	} else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
4179 		*mclk_mask = 0;
4180 	} else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
4181 		/* under vega10  pp one vf mode, the gfx clk dpm need be lower
4182 		 * to level-4 due to the limited power
4183 		 */
4184 		if (hwmgr->pp_one_vf)
4185 			*sclk_mask = 4;
4186 		else
4187 			*sclk_mask = table_info->vdd_dep_on_sclk->count - 1;
4188 		*soc_mask = table_info->vdd_dep_on_socclk->count - 1;
4189 		*mclk_mask = table_info->vdd_dep_on_mclk->count - 1;
4190 	}
4191 
4192 	return 0;
4193 }
4194 
vega10_set_fan_control_mode(struct pp_hwmgr * hwmgr,uint32_t mode)4195 static void vega10_set_fan_control_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
4196 {
4197 	if (!hwmgr->not_vf)
4198 		return;
4199 
4200 	switch (mode) {
4201 	case AMD_FAN_CTRL_NONE:
4202 		vega10_fan_ctrl_set_fan_speed_pwm(hwmgr, 255);
4203 		break;
4204 	case AMD_FAN_CTRL_MANUAL:
4205 		if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl))
4206 			vega10_fan_ctrl_stop_smc_fan_control(hwmgr);
4207 		break;
4208 	case AMD_FAN_CTRL_AUTO:
4209 		if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl))
4210 			vega10_fan_ctrl_start_smc_fan_control(hwmgr);
4211 		break;
4212 	default:
4213 		break;
4214 	}
4215 }
4216 
vega10_force_clock_level(struct pp_hwmgr * hwmgr,enum pp_clock_type type,uint32_t mask)4217 static int vega10_force_clock_level(struct pp_hwmgr *hwmgr,
4218 		enum pp_clock_type type, uint32_t mask)
4219 {
4220 	struct vega10_hwmgr *data = hwmgr->backend;
4221 
4222 	switch (type) {
4223 	case PP_SCLK:
4224 		data->smc_state_table.gfx_boot_level = mask ? (ffs(mask) - 1) : 0;
4225 		data->smc_state_table.gfx_max_level = mask ? (fls(mask) - 1) : 0;
4226 
4227 		PP_ASSERT_WITH_CODE(!vega10_upload_dpm_bootup_level(hwmgr),
4228 			"Failed to upload boot level to lowest!",
4229 			return -EINVAL);
4230 
4231 		PP_ASSERT_WITH_CODE(!vega10_upload_dpm_max_level(hwmgr),
4232 			"Failed to upload dpm max level to highest!",
4233 			return -EINVAL);
4234 		break;
4235 
4236 	case PP_MCLK:
4237 		data->smc_state_table.mem_boot_level = mask ? (ffs(mask) - 1) : 0;
4238 		data->smc_state_table.mem_max_level = mask ? (fls(mask) - 1) : 0;
4239 
4240 		PP_ASSERT_WITH_CODE(!vega10_upload_dpm_bootup_level(hwmgr),
4241 			"Failed to upload boot level to lowest!",
4242 			return -EINVAL);
4243 
4244 		PP_ASSERT_WITH_CODE(!vega10_upload_dpm_max_level(hwmgr),
4245 			"Failed to upload dpm max level to highest!",
4246 			return -EINVAL);
4247 
4248 		break;
4249 
4250 	case PP_SOCCLK:
4251 		data->smc_state_table.soc_boot_level = mask ? (ffs(mask) - 1) : 0;
4252 		data->smc_state_table.soc_max_level = mask ? (fls(mask) - 1) : 0;
4253 
4254 		PP_ASSERT_WITH_CODE(!vega10_upload_dpm_bootup_level(hwmgr),
4255 			"Failed to upload boot level to lowest!",
4256 			return -EINVAL);
4257 
4258 		PP_ASSERT_WITH_CODE(!vega10_upload_dpm_max_level(hwmgr),
4259 			"Failed to upload dpm max level to highest!",
4260 			return -EINVAL);
4261 
4262 		break;
4263 
4264 	case PP_DCEFCLK:
4265 		pr_info("Setting DCEFCLK min/max dpm level is not supported!\n");
4266 		break;
4267 
4268 	case PP_PCIE:
4269 	default:
4270 		break;
4271 	}
4272 
4273 	return 0;
4274 }
4275 
vega10_dpm_force_dpm_level(struct pp_hwmgr * hwmgr,enum amd_dpm_forced_level level)4276 static int vega10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
4277 				enum amd_dpm_forced_level level)
4278 {
4279 	int ret = 0;
4280 	uint32_t sclk_mask = 0;
4281 	uint32_t mclk_mask = 0;
4282 	uint32_t soc_mask = 0;
4283 
4284 	if (hwmgr->pstate_sclk == 0)
4285 		vega10_get_profiling_clk_mask(hwmgr, level, &sclk_mask, &mclk_mask, &soc_mask);
4286 
4287 	switch (level) {
4288 	case AMD_DPM_FORCED_LEVEL_HIGH:
4289 		ret = vega10_force_dpm_highest(hwmgr);
4290 		break;
4291 	case AMD_DPM_FORCED_LEVEL_LOW:
4292 		ret = vega10_force_dpm_lowest(hwmgr);
4293 		break;
4294 	case AMD_DPM_FORCED_LEVEL_AUTO:
4295 		ret = vega10_unforce_dpm_levels(hwmgr);
4296 		break;
4297 	case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
4298 	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
4299 	case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
4300 	case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
4301 		ret = vega10_get_profiling_clk_mask(hwmgr, level, &sclk_mask, &mclk_mask, &soc_mask);
4302 		if (ret)
4303 			return ret;
4304 		vega10_force_clock_level(hwmgr, PP_SCLK, 1<<sclk_mask);
4305 		vega10_force_clock_level(hwmgr, PP_MCLK, 1<<mclk_mask);
4306 		break;
4307 	case AMD_DPM_FORCED_LEVEL_MANUAL:
4308 	case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
4309 	default:
4310 		break;
4311 	}
4312 
4313 	if (!hwmgr->not_vf)
4314 		return ret;
4315 
4316 	if (!ret) {
4317 		if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK && hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
4318 			vega10_set_fan_control_mode(hwmgr, AMD_FAN_CTRL_NONE);
4319 		else if (level != AMD_DPM_FORCED_LEVEL_PROFILE_PEAK && hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
4320 			vega10_set_fan_control_mode(hwmgr, AMD_FAN_CTRL_AUTO);
4321 	}
4322 
4323 	return ret;
4324 }
4325 
vega10_get_fan_control_mode(struct pp_hwmgr * hwmgr)4326 static uint32_t vega10_get_fan_control_mode(struct pp_hwmgr *hwmgr)
4327 {
4328 	struct vega10_hwmgr *data = hwmgr->backend;
4329 
4330 	if (data->smu_features[GNLD_FAN_CONTROL].enabled == false)
4331 		return AMD_FAN_CTRL_MANUAL;
4332 	else
4333 		return AMD_FAN_CTRL_AUTO;
4334 }
4335 
vega10_get_dal_power_level(struct pp_hwmgr * hwmgr,struct amd_pp_simple_clock_info * info)4336 static int vega10_get_dal_power_level(struct pp_hwmgr *hwmgr,
4337 		struct amd_pp_simple_clock_info *info)
4338 {
4339 	struct phm_ppt_v2_information *table_info =
4340 			(struct phm_ppt_v2_information *)hwmgr->pptable;
4341 	struct phm_clock_and_voltage_limits *max_limits =
4342 			&table_info->max_clock_voltage_on_ac;
4343 
4344 	info->engine_max_clock = max_limits->sclk;
4345 	info->memory_max_clock = max_limits->mclk;
4346 
4347 	return 0;
4348 }
4349 
vega10_get_sclks(struct pp_hwmgr * hwmgr,struct pp_clock_levels_with_latency * clocks)4350 static void vega10_get_sclks(struct pp_hwmgr *hwmgr,
4351 		struct pp_clock_levels_with_latency *clocks)
4352 {
4353 	struct phm_ppt_v2_information *table_info =
4354 			(struct phm_ppt_v2_information *)hwmgr->pptable;
4355 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table =
4356 			table_info->vdd_dep_on_sclk;
4357 	uint32_t i;
4358 
4359 	clocks->num_levels = 0;
4360 	for (i = 0; i < dep_table->count; i++) {
4361 		if (dep_table->entries[i].clk) {
4362 			clocks->data[clocks->num_levels].clocks_in_khz =
4363 					dep_table->entries[i].clk * 10;
4364 			clocks->num_levels++;
4365 		}
4366 	}
4367 
4368 }
4369 
vega10_get_memclocks(struct pp_hwmgr * hwmgr,struct pp_clock_levels_with_latency * clocks)4370 static void vega10_get_memclocks(struct pp_hwmgr *hwmgr,
4371 		struct pp_clock_levels_with_latency *clocks)
4372 {
4373 	struct phm_ppt_v2_information *table_info =
4374 			(struct phm_ppt_v2_information *)hwmgr->pptable;
4375 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table =
4376 			table_info->vdd_dep_on_mclk;
4377 	struct vega10_hwmgr *data = hwmgr->backend;
4378 	uint32_t j = 0;
4379 	uint32_t i;
4380 
4381 	for (i = 0; i < dep_table->count; i++) {
4382 		if (dep_table->entries[i].clk) {
4383 
4384 			clocks->data[j].clocks_in_khz =
4385 						dep_table->entries[i].clk * 10;
4386 			data->mclk_latency_table.entries[j].frequency =
4387 							dep_table->entries[i].clk;
4388 			clocks->data[j].latency_in_us =
4389 				data->mclk_latency_table.entries[j].latency = 25;
4390 			j++;
4391 		}
4392 	}
4393 	clocks->num_levels = data->mclk_latency_table.count = j;
4394 }
4395 
vega10_get_dcefclocks(struct pp_hwmgr * hwmgr,struct pp_clock_levels_with_latency * clocks)4396 static void vega10_get_dcefclocks(struct pp_hwmgr *hwmgr,
4397 		struct pp_clock_levels_with_latency *clocks)
4398 {
4399 	struct phm_ppt_v2_information *table_info =
4400 			(struct phm_ppt_v2_information *)hwmgr->pptable;
4401 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table =
4402 			table_info->vdd_dep_on_dcefclk;
4403 	uint32_t i;
4404 
4405 	for (i = 0; i < dep_table->count; i++) {
4406 		clocks->data[i].clocks_in_khz = dep_table->entries[i].clk * 10;
4407 		clocks->data[i].latency_in_us = 0;
4408 		clocks->num_levels++;
4409 	}
4410 }
4411 
vega10_get_socclocks(struct pp_hwmgr * hwmgr,struct pp_clock_levels_with_latency * clocks)4412 static void vega10_get_socclocks(struct pp_hwmgr *hwmgr,
4413 		struct pp_clock_levels_with_latency *clocks)
4414 {
4415 	struct phm_ppt_v2_information *table_info =
4416 			(struct phm_ppt_v2_information *)hwmgr->pptable;
4417 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table =
4418 			table_info->vdd_dep_on_socclk;
4419 	uint32_t i;
4420 
4421 	for (i = 0; i < dep_table->count; i++) {
4422 		clocks->data[i].clocks_in_khz = dep_table->entries[i].clk * 10;
4423 		clocks->data[i].latency_in_us = 0;
4424 		clocks->num_levels++;
4425 	}
4426 }
4427 
vega10_get_clock_by_type_with_latency(struct pp_hwmgr * hwmgr,enum amd_pp_clock_type type,struct pp_clock_levels_with_latency * clocks)4428 static int vega10_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
4429 		enum amd_pp_clock_type type,
4430 		struct pp_clock_levels_with_latency *clocks)
4431 {
4432 	switch (type) {
4433 	case amd_pp_sys_clock:
4434 		vega10_get_sclks(hwmgr, clocks);
4435 		break;
4436 	case amd_pp_mem_clock:
4437 		vega10_get_memclocks(hwmgr, clocks);
4438 		break;
4439 	case amd_pp_dcef_clock:
4440 		vega10_get_dcefclocks(hwmgr, clocks);
4441 		break;
4442 	case amd_pp_soc_clock:
4443 		vega10_get_socclocks(hwmgr, clocks);
4444 		break;
4445 	default:
4446 		return -1;
4447 	}
4448 
4449 	return 0;
4450 }
4451 
vega10_get_clock_by_type_with_voltage(struct pp_hwmgr * hwmgr,enum amd_pp_clock_type type,struct pp_clock_levels_with_voltage * clocks)4452 static int vega10_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr,
4453 		enum amd_pp_clock_type type,
4454 		struct pp_clock_levels_with_voltage *clocks)
4455 {
4456 	struct phm_ppt_v2_information *table_info =
4457 			(struct phm_ppt_v2_information *)hwmgr->pptable;
4458 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table;
4459 	uint32_t i;
4460 
4461 	switch (type) {
4462 	case amd_pp_mem_clock:
4463 		dep_table = table_info->vdd_dep_on_mclk;
4464 		break;
4465 	case amd_pp_dcef_clock:
4466 		dep_table = table_info->vdd_dep_on_dcefclk;
4467 		break;
4468 	case amd_pp_disp_clock:
4469 		dep_table = table_info->vdd_dep_on_dispclk;
4470 		break;
4471 	case amd_pp_pixel_clock:
4472 		dep_table = table_info->vdd_dep_on_pixclk;
4473 		break;
4474 	case amd_pp_phy_clock:
4475 		dep_table = table_info->vdd_dep_on_phyclk;
4476 		break;
4477 	default:
4478 		return -1;
4479 	}
4480 
4481 	for (i = 0; i < dep_table->count; i++) {
4482 		clocks->data[i].clocks_in_khz = dep_table->entries[i].clk  * 10;
4483 		clocks->data[i].voltage_in_mv = (uint32_t)(table_info->vddc_lookup_table->
4484 				entries[dep_table->entries[i].vddInd].us_vdd);
4485 		clocks->num_levels++;
4486 	}
4487 
4488 	if (i < dep_table->count)
4489 		return -1;
4490 
4491 	return 0;
4492 }
4493 
vega10_set_watermarks_for_clocks_ranges(struct pp_hwmgr * hwmgr,void * clock_range)4494 static int vega10_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr,
4495 							void *clock_range)
4496 {
4497 	struct vega10_hwmgr *data = hwmgr->backend;
4498 	struct dm_pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges = clock_range;
4499 	Watermarks_t *table = &(data->smc_state_table.water_marks_table);
4500 
4501 	if (!data->registry_data.disable_water_mark) {
4502 		smu_set_watermarks_for_clocks_ranges(table, wm_with_clock_ranges);
4503 		data->water_marks_bitmap = WaterMarksExist;
4504 	}
4505 
4506 	return 0;
4507 }
4508 
vega10_get_ppfeature_status(struct pp_hwmgr * hwmgr,char * buf)4509 static int vega10_get_ppfeature_status(struct pp_hwmgr *hwmgr, char *buf)
4510 {
4511 	static const char *ppfeature_name[] = {
4512 				"DPM_PREFETCHER",
4513 				"GFXCLK_DPM",
4514 				"UCLK_DPM",
4515 				"SOCCLK_DPM",
4516 				"UVD_DPM",
4517 				"VCE_DPM",
4518 				"ULV",
4519 				"MP0CLK_DPM",
4520 				"LINK_DPM",
4521 				"DCEFCLK_DPM",
4522 				"AVFS",
4523 				"GFXCLK_DS",
4524 				"SOCCLK_DS",
4525 				"LCLK_DS",
4526 				"PPT",
4527 				"TDC",
4528 				"THERMAL",
4529 				"GFX_PER_CU_CG",
4530 				"RM",
4531 				"DCEFCLK_DS",
4532 				"ACDC",
4533 				"VR0HOT",
4534 				"VR1HOT",
4535 				"FW_CTF",
4536 				"LED_DISPLAY",
4537 				"FAN_CONTROL",
4538 				"FAST_PPT",
4539 				"DIDT",
4540 				"ACG",
4541 				"PCC_LIMIT"};
4542 	static const char *output_title[] = {
4543 				"FEATURES",
4544 				"BITMASK",
4545 				"ENABLEMENT"};
4546 	uint64_t features_enabled;
4547 	int i;
4548 	int ret = 0;
4549 	int size = 0;
4550 
4551 	phm_get_sysfs_buf(&buf, &size);
4552 
4553 	ret = vega10_get_enabled_smc_features(hwmgr, &features_enabled);
4554 	PP_ASSERT_WITH_CODE(!ret,
4555 			"[EnableAllSmuFeatures] Failed to get enabled smc features!",
4556 			return ret);
4557 
4558 	size += sysfs_emit_at(buf, size, "Current ppfeatures: 0x%016llx\n", features_enabled);
4559 	size += sysfs_emit_at(buf, size, "%-19s %-22s %s\n",
4560 				output_title[0],
4561 				output_title[1],
4562 				output_title[2]);
4563 	for (i = 0; i < GNLD_FEATURES_MAX; i++) {
4564 		size += sysfs_emit_at(buf, size, "%-19s 0x%016llx %6s\n",
4565 					ppfeature_name[i],
4566 					1ULL << i,
4567 					(features_enabled & (1ULL << i)) ? "Y" : "N");
4568 	}
4569 
4570 	return size;
4571 }
4572 
vega10_set_ppfeature_status(struct pp_hwmgr * hwmgr,uint64_t new_ppfeature_masks)4573 static int vega10_set_ppfeature_status(struct pp_hwmgr *hwmgr, uint64_t new_ppfeature_masks)
4574 {
4575 	uint64_t features_enabled;
4576 	uint64_t features_to_enable;
4577 	uint64_t features_to_disable;
4578 	int ret = 0;
4579 
4580 	if (new_ppfeature_masks >= (1ULL << GNLD_FEATURES_MAX))
4581 		return -EINVAL;
4582 
4583 	ret = vega10_get_enabled_smc_features(hwmgr, &features_enabled);
4584 	if (ret)
4585 		return ret;
4586 
4587 	features_to_disable =
4588 		features_enabled & ~new_ppfeature_masks;
4589 	features_to_enable =
4590 		~features_enabled & new_ppfeature_masks;
4591 
4592 	pr_debug("features_to_disable 0x%llx\n", features_to_disable);
4593 	pr_debug("features_to_enable 0x%llx\n", features_to_enable);
4594 
4595 	if (features_to_disable) {
4596 		ret = vega10_enable_smc_features(hwmgr, false, features_to_disable);
4597 		if (ret)
4598 			return ret;
4599 	}
4600 
4601 	if (features_to_enable) {
4602 		ret = vega10_enable_smc_features(hwmgr, true, features_to_enable);
4603 		if (ret)
4604 			return ret;
4605 	}
4606 
4607 	return 0;
4608 }
4609 
vega10_get_current_pcie_link_width_level(struct pp_hwmgr * hwmgr)4610 static int vega10_get_current_pcie_link_width_level(struct pp_hwmgr *hwmgr)
4611 {
4612 	struct amdgpu_device *adev = hwmgr->adev;
4613 
4614 	return (RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL) &
4615 		PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK)
4616 		>> PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT;
4617 }
4618 
vega10_get_current_pcie_link_speed_level(struct pp_hwmgr * hwmgr)4619 static int vega10_get_current_pcie_link_speed_level(struct pp_hwmgr *hwmgr)
4620 {
4621 	struct amdgpu_device *adev = hwmgr->adev;
4622 
4623 	return (RREG32_PCIE(smnPCIE_LC_SPEED_CNTL) &
4624 		PSWUSP0_PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK)
4625 		>> PSWUSP0_PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT;
4626 }
4627 
vega10_emit_clock_levels(struct pp_hwmgr * hwmgr,enum pp_clock_type type,char * buf,int * offset)4628 static int vega10_emit_clock_levels(struct pp_hwmgr *hwmgr,
4629 				    enum pp_clock_type type, char *buf, int *offset)
4630 {
4631 	struct vega10_hwmgr *data = hwmgr->backend;
4632 	struct vega10_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table);
4633 	struct vega10_single_dpm_table *mclk_table = &(data->dpm_table.mem_table);
4634 	struct vega10_single_dpm_table *soc_table = &(data->dpm_table.soc_table);
4635 	struct vega10_single_dpm_table *dcef_table = &(data->dpm_table.dcef_table);
4636 	struct vega10_odn_clock_voltage_dependency_table *podn_vdd_dep = NULL;
4637 	uint32_t gen_speed, lane_width, current_gen_speed, current_lane_width;
4638 	PPTable_t *pptable = &(data->smc_state_table.pp_table);
4639 
4640 	uint32_t i, now, count = 0;
4641 	int ret = 0;
4642 
4643 	switch (type) {
4644 	case PP_SCLK:
4645 		if (data->registry_data.sclk_dpm_key_disabled)
4646 			return -EOPNOTSUPP;
4647 
4648 		ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentGfxclkIndex, &now);
4649 		if (unlikely(ret != 0))
4650 			return ret;
4651 
4652 		if (hwmgr->pp_one_vf &&
4653 		    (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK))
4654 			count = 5;
4655 		else
4656 			count = sclk_table->count;
4657 		for (i = 0; i < count; i++)
4658 			*offset += sysfs_emit_at(buf, *offset, "%d: %uMhz %s\n",
4659 					i, sclk_table->dpm_levels[i].value / 100,
4660 					(i == now) ? "*" : "");
4661 		break;
4662 	case PP_MCLK:
4663 		if (data->registry_data.mclk_dpm_key_disabled)
4664 			return -EOPNOTSUPP;
4665 
4666 		ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &now);
4667 		if (unlikely(ret != 0))
4668 			return ret;
4669 
4670 		for (i = 0; i < mclk_table->count; i++)
4671 			*offset += sysfs_emit_at(buf, *offset, "%d: %uMhz %s\n",
4672 					i, mclk_table->dpm_levels[i].value / 100,
4673 					(i == now) ? "*" : "");
4674 		break;
4675 	case PP_SOCCLK:
4676 		if (data->registry_data.socclk_dpm_key_disabled)
4677 			return -EOPNOTSUPP;
4678 
4679 		ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentSocclkIndex, &now);
4680 		if (unlikely(ret != 0))
4681 			return ret;
4682 
4683 		for (i = 0; i < soc_table->count; i++)
4684 			*offset += sysfs_emit_at(buf, *offset, "%d: %uMhz %s\n",
4685 					i, soc_table->dpm_levels[i].value / 100,
4686 					(i == now) ? "*" : "");
4687 		break;
4688 	case PP_DCEFCLK:
4689 		if (data->registry_data.dcefclk_dpm_key_disabled)
4690 			return -EOPNOTSUPP;
4691 
4692 		ret = smum_send_msg_to_smc_with_parameter(hwmgr,
4693 							  PPSMC_MSG_GetClockFreqMHz,
4694 							  CLK_DCEFCLK, &now);
4695 		if (unlikely(ret != 0))
4696 			return ret;
4697 
4698 		for (i = 0; i < dcef_table->count; i++)
4699 			*offset += sysfs_emit_at(buf, *offset, "%d: %uMhz %s\n",
4700 					i, dcef_table->dpm_levels[i].value / 100,
4701 					(dcef_table->dpm_levels[i].value / 100 == now) ?
4702 					"*" : "");
4703 		break;
4704 	case PP_PCIE:
4705 		current_gen_speed =
4706 			vega10_get_current_pcie_link_speed_level(hwmgr);
4707 		current_lane_width =
4708 			vega10_get_current_pcie_link_width_level(hwmgr);
4709 		for (i = 0; i < NUM_LINK_LEVELS; i++) {
4710 			gen_speed = pptable->PcieGenSpeed[i];
4711 			lane_width = pptable->PcieLaneCount[i];
4712 
4713 			*offset += sysfs_emit_at(buf, *offset, "%d: %s %s %s\n", i,
4714 					(gen_speed == 0) ? "2.5GT/s," :
4715 					(gen_speed == 1) ? "5.0GT/s," :
4716 					(gen_speed == 2) ? "8.0GT/s," :
4717 					(gen_speed == 3) ? "16.0GT/s," : "",
4718 					(lane_width == 1) ? "x1" :
4719 					(lane_width == 2) ? "x2" :
4720 					(lane_width == 3) ? "x4" :
4721 					(lane_width == 4) ? "x8" :
4722 					(lane_width == 5) ? "x12" :
4723 					(lane_width == 6) ? "x16" : "",
4724 					(current_gen_speed == gen_speed) &&
4725 					(current_lane_width == lane_width) ?
4726 					"*" : "");
4727 		}
4728 		break;
4729 
4730 	case OD_SCLK:
4731 		if (!hwmgr->od_enabled)
4732 			return -EOPNOTSUPP;
4733 
4734 		*offset += sysfs_emit_at(buf, *offset, "%s:\n", "OD_SCLK");
4735 		podn_vdd_dep = &data->odn_dpm_table.vdd_dep_on_sclk;
4736 		for (i = 0; i < podn_vdd_dep->count; i++)
4737 			*offset += sysfs_emit_at(buf, *offset, "%d: %10uMhz %10umV\n",
4738 						 i, podn_vdd_dep->entries[i].clk / 100,
4739 						 podn_vdd_dep->entries[i].vddc);
4740 		break;
4741 	case OD_MCLK:
4742 		if (!hwmgr->od_enabled)
4743 			return -EOPNOTSUPP;
4744 
4745 		*offset += sysfs_emit_at(buf, *offset, "%s:\n", "OD_MCLK");
4746 		podn_vdd_dep = &data->odn_dpm_table.vdd_dep_on_mclk;
4747 		for (i = 0; i < podn_vdd_dep->count; i++)
4748 			*offset += sysfs_emit_at(buf, *offset, "%d: %10uMhz %10umV\n",
4749 						 i, podn_vdd_dep->entries[i].clk/100,
4750 						 podn_vdd_dep->entries[i].vddc);
4751 		break;
4752 	case OD_RANGE:
4753 		if (!hwmgr->od_enabled)
4754 			return -EOPNOTSUPP;
4755 
4756 		*offset += sysfs_emit_at(buf, *offset, "%s:\n", "OD_RANGE");
4757 		*offset += sysfs_emit_at(buf, *offset, "SCLK: %7uMHz %10uMHz\n",
4758 					 data->golden_dpm_table.gfx_table.dpm_levels[0].value/100,
4759 				hwmgr->platform_descriptor.overdriveLimit.engineClock/100);
4760 		*offset += sysfs_emit_at(buf, *offset, "MCLK: %7uMHz %10uMHz\n",
4761 					 data->golden_dpm_table.mem_table.dpm_levels[0].value/100,
4762 				hwmgr->platform_descriptor.overdriveLimit.memoryClock/100);
4763 		*offset += sysfs_emit_at(buf, *offset, "VDDC: %7umV %11umV\n",
4764 					 data->odn_dpm_table.min_vddc,
4765 					 data->odn_dpm_table.max_vddc);
4766 		break;
4767 	default:
4768 		ret = -ENOENT;
4769 		break;
4770 	}
4771 	return ret;
4772 }
4773 
vega10_print_clock_levels(struct pp_hwmgr * hwmgr,enum pp_clock_type type,char * buf)4774 static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr,
4775 		enum pp_clock_type type, char *buf)
4776 {
4777 	struct vega10_hwmgr *data = hwmgr->backend;
4778 	struct vega10_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table);
4779 	struct vega10_single_dpm_table *mclk_table = &(data->dpm_table.mem_table);
4780 	struct vega10_single_dpm_table *soc_table = &(data->dpm_table.soc_table);
4781 	struct vega10_single_dpm_table *dcef_table = &(data->dpm_table.dcef_table);
4782 	struct vega10_odn_clock_voltage_dependency_table *podn_vdd_dep = NULL;
4783 	uint32_t gen_speed, lane_width, current_gen_speed, current_lane_width;
4784 	PPTable_t *pptable = &(data->smc_state_table.pp_table);
4785 
4786 	int i, now, size = 0, count = 0;
4787 
4788 	switch (type) {
4789 	case PP_SCLK:
4790 		if (data->registry_data.sclk_dpm_key_disabled)
4791 			break;
4792 
4793 		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentGfxclkIndex, &now);
4794 
4795 		if (hwmgr->pp_one_vf &&
4796 		    (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK))
4797 			count = 5;
4798 		else
4799 			count = sclk_table->count;
4800 		for (i = 0; i < count; i++)
4801 			size += sprintf(buf + size, "%d: %uMhz %s\n",
4802 					i, sclk_table->dpm_levels[i].value / 100,
4803 					(i == now) ? "*" : "");
4804 		break;
4805 	case PP_MCLK:
4806 		if (data->registry_data.mclk_dpm_key_disabled)
4807 			break;
4808 
4809 		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &now);
4810 
4811 		for (i = 0; i < mclk_table->count; i++)
4812 			size += sprintf(buf + size, "%d: %uMhz %s\n",
4813 					i, mclk_table->dpm_levels[i].value / 100,
4814 					(i == now) ? "*" : "");
4815 		break;
4816 	case PP_SOCCLK:
4817 		if (data->registry_data.socclk_dpm_key_disabled)
4818 			break;
4819 
4820 		smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentSocclkIndex, &now);
4821 
4822 		for (i = 0; i < soc_table->count; i++)
4823 			size += sprintf(buf + size, "%d: %uMhz %s\n",
4824 					i, soc_table->dpm_levels[i].value / 100,
4825 					(i == now) ? "*" : "");
4826 		break;
4827 	case PP_DCEFCLK:
4828 		if (data->registry_data.dcefclk_dpm_key_disabled)
4829 			break;
4830 
4831 		smum_send_msg_to_smc_with_parameter(hwmgr,
4832 				PPSMC_MSG_GetClockFreqMHz, CLK_DCEFCLK, &now);
4833 
4834 		for (i = 0; i < dcef_table->count; i++)
4835 			size += sprintf(buf + size, "%d: %uMhz %s\n",
4836 					i, dcef_table->dpm_levels[i].value / 100,
4837 					(dcef_table->dpm_levels[i].value / 100 == now) ?
4838 					"*" : "");
4839 		break;
4840 	case PP_PCIE:
4841 		current_gen_speed =
4842 			vega10_get_current_pcie_link_speed_level(hwmgr);
4843 		current_lane_width =
4844 			vega10_get_current_pcie_link_width_level(hwmgr);
4845 		for (i = 0; i < NUM_LINK_LEVELS; i++) {
4846 			gen_speed = pptable->PcieGenSpeed[i];
4847 			lane_width = pptable->PcieLaneCount[i];
4848 
4849 			size += sprintf(buf + size, "%d: %s %s %s\n", i,
4850 					(gen_speed == 0) ? "2.5GT/s," :
4851 					(gen_speed == 1) ? "5.0GT/s," :
4852 					(gen_speed == 2) ? "8.0GT/s," :
4853 					(gen_speed == 3) ? "16.0GT/s," : "",
4854 					(lane_width == 1) ? "x1" :
4855 					(lane_width == 2) ? "x2" :
4856 					(lane_width == 3) ? "x4" :
4857 					(lane_width == 4) ? "x8" :
4858 					(lane_width == 5) ? "x12" :
4859 					(lane_width == 6) ? "x16" : "",
4860 					(current_gen_speed == gen_speed) &&
4861 					(current_lane_width == lane_width) ?
4862 					"*" : "");
4863 		}
4864 		break;
4865 
4866 	case OD_SCLK:
4867 		if (hwmgr->od_enabled) {
4868 			size += sprintf(buf + size, "%s:\n", "OD_SCLK");
4869 			podn_vdd_dep = &data->odn_dpm_table.vdd_dep_on_sclk;
4870 			for (i = 0; i < podn_vdd_dep->count; i++)
4871 				size += sprintf(buf + size, "%d: %10uMhz %10umV\n",
4872 					i, podn_vdd_dep->entries[i].clk / 100,
4873 						podn_vdd_dep->entries[i].vddc);
4874 		}
4875 		break;
4876 	case OD_MCLK:
4877 		if (hwmgr->od_enabled) {
4878 			size += sprintf(buf + size, "%s:\n", "OD_MCLK");
4879 			podn_vdd_dep = &data->odn_dpm_table.vdd_dep_on_mclk;
4880 			for (i = 0; i < podn_vdd_dep->count; i++)
4881 				size += sprintf(buf + size, "%d: %10uMhz %10umV\n",
4882 					i, podn_vdd_dep->entries[i].clk/100,
4883 						podn_vdd_dep->entries[i].vddc);
4884 		}
4885 		break;
4886 	case OD_RANGE:
4887 		if (hwmgr->od_enabled) {
4888 			size += sprintf(buf + size, "%s:\n", "OD_RANGE");
4889 			size += sprintf(buf + size, "SCLK: %7uMHz %10uMHz\n",
4890 				data->golden_dpm_table.gfx_table.dpm_levels[0].value/100,
4891 				hwmgr->platform_descriptor.overdriveLimit.engineClock/100);
4892 			size += sprintf(buf + size, "MCLK: %7uMHz %10uMHz\n",
4893 				data->golden_dpm_table.mem_table.dpm_levels[0].value/100,
4894 				hwmgr->platform_descriptor.overdriveLimit.memoryClock/100);
4895 			size += sprintf(buf + size, "VDDC: %7umV %11umV\n",
4896 				data->odn_dpm_table.min_vddc,
4897 				data->odn_dpm_table.max_vddc);
4898 		}
4899 		break;
4900 	default:
4901 		break;
4902 	}
4903 	return size;
4904 }
4905 
vega10_display_configuration_changed_task(struct pp_hwmgr * hwmgr)4906 static int vega10_display_configuration_changed_task(struct pp_hwmgr *hwmgr)
4907 {
4908 	struct vega10_hwmgr *data = hwmgr->backend;
4909 	Watermarks_t *wm_table = &(data->smc_state_table.water_marks_table);
4910 	int result = 0;
4911 
4912 	if ((data->water_marks_bitmap & WaterMarksExist) &&
4913 			!(data->water_marks_bitmap & WaterMarksLoaded)) {
4914 		result = smum_smc_table_manager(hwmgr, (uint8_t *)wm_table, WMTABLE, false);
4915 		PP_ASSERT_WITH_CODE(result, "Failed to update WMTABLE!", return -EINVAL);
4916 		data->water_marks_bitmap |= WaterMarksLoaded;
4917 	}
4918 
4919 	if (data->water_marks_bitmap & WaterMarksLoaded) {
4920 		smum_send_msg_to_smc_with_parameter(hwmgr,
4921 			PPSMC_MSG_NumOfDisplays, hwmgr->display_config->num_display,
4922 			NULL);
4923 	}
4924 
4925 	return result;
4926 }
4927 
vega10_enable_disable_uvd_dpm(struct pp_hwmgr * hwmgr,bool enable)4928 static int vega10_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable)
4929 {
4930 	struct vega10_hwmgr *data = hwmgr->backend;
4931 
4932 	if (data->smu_features[GNLD_DPM_UVD].supported) {
4933 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
4934 				enable,
4935 				data->smu_features[GNLD_DPM_UVD].smu_feature_bitmap),
4936 				"Attempt to Enable/Disable DPM UVD Failed!",
4937 				return -1);
4938 		data->smu_features[GNLD_DPM_UVD].enabled = enable;
4939 	}
4940 	return 0;
4941 }
4942 
vega10_power_gate_vce(struct pp_hwmgr * hwmgr,bool bgate)4943 static void vega10_power_gate_vce(struct pp_hwmgr *hwmgr, bool bgate)
4944 {
4945 	struct vega10_hwmgr *data = hwmgr->backend;
4946 
4947 	data->vce_power_gated = bgate;
4948 	vega10_enable_disable_vce_dpm(hwmgr, !bgate);
4949 }
4950 
vega10_power_gate_uvd(struct pp_hwmgr * hwmgr,bool bgate)4951 static void vega10_power_gate_uvd(struct pp_hwmgr *hwmgr, bool bgate)
4952 {
4953 	struct vega10_hwmgr *data = hwmgr->backend;
4954 
4955 	data->uvd_power_gated = bgate;
4956 	vega10_enable_disable_uvd_dpm(hwmgr, !bgate);
4957 }
4958 
vega10_are_power_levels_equal(const struct vega10_performance_level * pl1,const struct vega10_performance_level * pl2)4959 static inline bool vega10_are_power_levels_equal(
4960 				const struct vega10_performance_level *pl1,
4961 				const struct vega10_performance_level *pl2)
4962 {
4963 	return ((pl1->soc_clock == pl2->soc_clock) &&
4964 			(pl1->gfx_clock == pl2->gfx_clock) &&
4965 			(pl1->mem_clock == pl2->mem_clock));
4966 }
4967 
vega10_check_states_equal(struct pp_hwmgr * hwmgr,const struct pp_hw_power_state * pstate1,const struct pp_hw_power_state * pstate2,bool * equal)4968 static int vega10_check_states_equal(struct pp_hwmgr *hwmgr,
4969 				const struct pp_hw_power_state *pstate1,
4970 			const struct pp_hw_power_state *pstate2, bool *equal)
4971 {
4972 	const struct vega10_power_state *vega10_psa;
4973 	const struct vega10_power_state *vega10_psb;
4974 	int i;
4975 
4976 	if (pstate1 == NULL || pstate2 == NULL || equal == NULL)
4977 		return -EINVAL;
4978 
4979 	vega10_psa = cast_const_phw_vega10_power_state(pstate1);
4980 	vega10_psb = cast_const_phw_vega10_power_state(pstate2);
4981 
4982 	/* If the two states don't even have the same number of performance levels
4983 	 * they cannot be the same state.
4984 	 */
4985 	if (vega10_psa->performance_level_count != vega10_psb->performance_level_count) {
4986 		*equal = false;
4987 		return 0;
4988 	}
4989 
4990 	for (i = 0; i < vega10_psa->performance_level_count; i++) {
4991 		if (!vega10_are_power_levels_equal(&(vega10_psa->performance_levels[i]),
4992 						   &(vega10_psb->performance_levels[i]))) {
4993 			/* If we have found even one performance level pair
4994 			 * that is different the states are different.
4995 			 */
4996 			*equal = false;
4997 			return 0;
4998 		}
4999 	}
5000 
5001 	/* If all performance levels are the same try to use the UVD clocks to break the tie.*/
5002 	*equal = ((vega10_psa->uvd_clks.vclk == vega10_psb->uvd_clks.vclk) &&
5003 		  (vega10_psa->uvd_clks.dclk == vega10_psb->uvd_clks.dclk));
5004 	*equal &= ((vega10_psa->vce_clks.evclk == vega10_psb->vce_clks.evclk) &&
5005 		   (vega10_psa->vce_clks.ecclk == vega10_psb->vce_clks.ecclk));
5006 	*equal &= (vega10_psa->sclk_threshold == vega10_psb->sclk_threshold);
5007 
5008 	return 0;
5009 }
5010 
5011 static bool
vega10_check_smc_update_required_for_display_configuration(struct pp_hwmgr * hwmgr)5012 vega10_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr)
5013 {
5014 	struct vega10_hwmgr *data = hwmgr->backend;
5015 	bool is_update_required = false;
5016 
5017 	if (data->display_timing.num_existing_displays != hwmgr->display_config->num_display)
5018 		is_update_required = true;
5019 
5020 	if (PP_CAP(PHM_PlatformCaps_SclkDeepSleep)) {
5021 		if (data->display_timing.min_clock_in_sr != hwmgr->display_config->min_core_set_clock_in_sr)
5022 			is_update_required = true;
5023 	}
5024 
5025 	return is_update_required;
5026 }
5027 
vega10_disable_dpm_tasks(struct pp_hwmgr * hwmgr)5028 static int vega10_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
5029 {
5030 	int tmp_result, result = 0;
5031 
5032 	if (!hwmgr->not_vf)
5033 		return 0;
5034 
5035 	if (PP_CAP(PHM_PlatformCaps_ThermalController))
5036 		vega10_disable_thermal_protection(hwmgr);
5037 
5038 	tmp_result = vega10_disable_power_containment(hwmgr);
5039 	PP_ASSERT_WITH_CODE((tmp_result == 0),
5040 			"Failed to disable power containment!", result = tmp_result);
5041 
5042 	tmp_result = vega10_disable_didt_config(hwmgr);
5043 	PP_ASSERT_WITH_CODE((tmp_result == 0),
5044 			"Failed to disable didt config!", result = tmp_result);
5045 
5046 	tmp_result = vega10_avfs_enable(hwmgr, false);
5047 	PP_ASSERT_WITH_CODE((tmp_result == 0),
5048 			"Failed to disable AVFS!", result = tmp_result);
5049 
5050 	tmp_result = vega10_stop_dpm(hwmgr, SMC_DPM_FEATURES);
5051 	PP_ASSERT_WITH_CODE((tmp_result == 0),
5052 			"Failed to stop DPM!", result = tmp_result);
5053 
5054 	tmp_result = vega10_disable_deep_sleep_master_switch(hwmgr);
5055 	PP_ASSERT_WITH_CODE((tmp_result == 0),
5056 			"Failed to disable deep sleep!", result = tmp_result);
5057 
5058 	tmp_result = vega10_disable_ulv(hwmgr);
5059 	PP_ASSERT_WITH_CODE((tmp_result == 0),
5060 			"Failed to disable ulv!", result = tmp_result);
5061 
5062 	tmp_result =  vega10_acg_disable(hwmgr);
5063 	PP_ASSERT_WITH_CODE((tmp_result == 0),
5064 			"Failed to disable acg!", result = tmp_result);
5065 
5066 	vega10_enable_disable_PCC_limit_feature(hwmgr, false);
5067 	return result;
5068 }
5069 
vega10_power_off_asic(struct pp_hwmgr * hwmgr)5070 static int vega10_power_off_asic(struct pp_hwmgr *hwmgr)
5071 {
5072 	struct vega10_hwmgr *data = hwmgr->backend;
5073 	int result;
5074 
5075 	result = vega10_disable_dpm_tasks(hwmgr);
5076 	PP_ASSERT_WITH_CODE((0 == result),
5077 			"[disable_dpm_tasks] Failed to disable DPM!",
5078 			);
5079 	data->water_marks_bitmap &= ~(WaterMarksLoaded);
5080 
5081 	return result;
5082 }
5083 
vega10_get_sclk_od(struct pp_hwmgr * hwmgr)5084 static int vega10_get_sclk_od(struct pp_hwmgr *hwmgr)
5085 {
5086 	struct vega10_hwmgr *data = hwmgr->backend;
5087 	struct vega10_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table);
5088 	struct vega10_single_dpm_table *golden_sclk_table =
5089 			&(data->golden_dpm_table.gfx_table);
5090 	int value = sclk_table->dpm_levels[sclk_table->count - 1].value;
5091 	int golden_value = golden_sclk_table->dpm_levels
5092 			[golden_sclk_table->count - 1].value;
5093 
5094 	value -= golden_value;
5095 	value = DIV_ROUND_UP(value * 100, golden_value);
5096 
5097 	return value;
5098 }
5099 
vega10_set_sclk_od(struct pp_hwmgr * hwmgr,uint32_t value)5100 static int vega10_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
5101 {
5102 	struct vega10_hwmgr *data = hwmgr->backend;
5103 	struct vega10_single_dpm_table *golden_sclk_table =
5104 			&(data->golden_dpm_table.gfx_table);
5105 	struct pp_power_state *ps;
5106 	struct vega10_power_state *vega10_ps;
5107 
5108 	ps = hwmgr->request_ps;
5109 
5110 	if (ps == NULL)
5111 		return -EINVAL;
5112 
5113 	vega10_ps = cast_phw_vega10_power_state(&ps->hardware);
5114 
5115 	vega10_ps->performance_levels
5116 	[vega10_ps->performance_level_count - 1].gfx_clock =
5117 			golden_sclk_table->dpm_levels
5118 			[golden_sclk_table->count - 1].value *
5119 			value / 100 +
5120 			golden_sclk_table->dpm_levels
5121 			[golden_sclk_table->count - 1].value;
5122 
5123 	if (vega10_ps->performance_levels
5124 			[vega10_ps->performance_level_count - 1].gfx_clock >
5125 			hwmgr->platform_descriptor.overdriveLimit.engineClock) {
5126 		vega10_ps->performance_levels
5127 		[vega10_ps->performance_level_count - 1].gfx_clock =
5128 				hwmgr->platform_descriptor.overdriveLimit.engineClock;
5129 		pr_warn("max sclk supported by vbios is %d\n",
5130 				hwmgr->platform_descriptor.overdriveLimit.engineClock);
5131 	}
5132 	return 0;
5133 }
5134 
vega10_get_mclk_od(struct pp_hwmgr * hwmgr)5135 static int vega10_get_mclk_od(struct pp_hwmgr *hwmgr)
5136 {
5137 	struct vega10_hwmgr *data = hwmgr->backend;
5138 	struct vega10_single_dpm_table *mclk_table = &(data->dpm_table.mem_table);
5139 	struct vega10_single_dpm_table *golden_mclk_table =
5140 			&(data->golden_dpm_table.mem_table);
5141 	int value = mclk_table->dpm_levels[mclk_table->count - 1].value;
5142 	int golden_value = golden_mclk_table->dpm_levels
5143 			[golden_mclk_table->count - 1].value;
5144 
5145 	value -= golden_value;
5146 	value = DIV_ROUND_UP(value * 100, golden_value);
5147 
5148 	return value;
5149 }
5150 
vega10_set_mclk_od(struct pp_hwmgr * hwmgr,uint32_t value)5151 static int vega10_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
5152 {
5153 	struct vega10_hwmgr *data = hwmgr->backend;
5154 	struct vega10_single_dpm_table *golden_mclk_table =
5155 			&(data->golden_dpm_table.mem_table);
5156 	struct pp_power_state  *ps;
5157 	struct vega10_power_state  *vega10_ps;
5158 
5159 	ps = hwmgr->request_ps;
5160 
5161 	if (ps == NULL)
5162 		return -EINVAL;
5163 
5164 	vega10_ps = cast_phw_vega10_power_state(&ps->hardware);
5165 
5166 	vega10_ps->performance_levels
5167 	[vega10_ps->performance_level_count - 1].mem_clock =
5168 			golden_mclk_table->dpm_levels
5169 			[golden_mclk_table->count - 1].value *
5170 			value / 100 +
5171 			golden_mclk_table->dpm_levels
5172 			[golden_mclk_table->count - 1].value;
5173 
5174 	if (vega10_ps->performance_levels
5175 			[vega10_ps->performance_level_count - 1].mem_clock >
5176 			hwmgr->platform_descriptor.overdriveLimit.memoryClock) {
5177 		vega10_ps->performance_levels
5178 		[vega10_ps->performance_level_count - 1].mem_clock =
5179 				hwmgr->platform_descriptor.overdriveLimit.memoryClock;
5180 		pr_warn("max mclk supported by vbios is %d\n",
5181 				hwmgr->platform_descriptor.overdriveLimit.memoryClock);
5182 	}
5183 
5184 	return 0;
5185 }
5186 
vega10_notify_cac_buffer_info(struct pp_hwmgr * hwmgr,uint32_t virtual_addr_low,uint32_t virtual_addr_hi,uint32_t mc_addr_low,uint32_t mc_addr_hi,uint32_t size)5187 static int vega10_notify_cac_buffer_info(struct pp_hwmgr *hwmgr,
5188 					uint32_t virtual_addr_low,
5189 					uint32_t virtual_addr_hi,
5190 					uint32_t mc_addr_low,
5191 					uint32_t mc_addr_hi,
5192 					uint32_t size)
5193 {
5194 	smum_send_msg_to_smc_with_parameter(hwmgr,
5195 					PPSMC_MSG_SetSystemVirtualDramAddrHigh,
5196 					virtual_addr_hi,
5197 					NULL);
5198 	smum_send_msg_to_smc_with_parameter(hwmgr,
5199 					PPSMC_MSG_SetSystemVirtualDramAddrLow,
5200 					virtual_addr_low,
5201 					NULL);
5202 	smum_send_msg_to_smc_with_parameter(hwmgr,
5203 					PPSMC_MSG_DramLogSetDramAddrHigh,
5204 					mc_addr_hi,
5205 					NULL);
5206 
5207 	smum_send_msg_to_smc_with_parameter(hwmgr,
5208 					PPSMC_MSG_DramLogSetDramAddrLow,
5209 					mc_addr_low,
5210 					NULL);
5211 
5212 	smum_send_msg_to_smc_with_parameter(hwmgr,
5213 					PPSMC_MSG_DramLogSetDramSize,
5214 					size,
5215 					NULL);
5216 	return 0;
5217 }
5218 
vega10_get_thermal_temperature_range(struct pp_hwmgr * hwmgr,struct PP_TemperatureRange * thermal_data)5219 static int vega10_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
5220 		struct PP_TemperatureRange *thermal_data)
5221 {
5222 	struct vega10_hwmgr *data = hwmgr->backend;
5223 	PPTable_t *pp_table = &(data->smc_state_table.pp_table);
5224 
5225 	memcpy(thermal_data, &SMU7ThermalWithDelayPolicy[0], sizeof(struct PP_TemperatureRange));
5226 
5227 	thermal_data->max = pp_table->TedgeLimit *
5228 		PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
5229 	thermal_data->edge_emergency_max = (pp_table->TedgeLimit + CTF_OFFSET_EDGE) *
5230 		PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
5231 	thermal_data->hotspot_crit_max = pp_table->ThotspotLimit *
5232 		PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
5233 	thermal_data->hotspot_emergency_max = (pp_table->ThotspotLimit + CTF_OFFSET_HOTSPOT) *
5234 		PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
5235 	thermal_data->mem_crit_max = pp_table->ThbmLimit *
5236 		PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
5237 	thermal_data->mem_emergency_max = (pp_table->ThbmLimit + CTF_OFFSET_HBM)*
5238 		PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
5239 
5240 	return 0;
5241 }
5242 
vega10_get_power_profile_mode(struct pp_hwmgr * hwmgr,char * buf)5243 static int vega10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
5244 {
5245 	struct vega10_hwmgr *data = hwmgr->backend;
5246 	uint32_t i, size = 0;
5247 	static const uint8_t profile_mode_setting[6][4] = {{70, 60, 0, 0,},
5248 						{70, 60, 1, 3,},
5249 						{90, 60, 0, 0,},
5250 						{70, 60, 0, 0,},
5251 						{70, 90, 0, 0,},
5252 						{30, 60, 0, 6,},
5253 						};
5254 	static const char *title[6] = {"NUM",
5255 			"MODE_NAME",
5256 			"BUSY_SET_POINT",
5257 			"FPS",
5258 			"USE_RLC_BUSY",
5259 			"MIN_ACTIVE_LEVEL"};
5260 
5261 	if (!buf)
5262 		return -EINVAL;
5263 
5264 	phm_get_sysfs_buf(&buf, &size);
5265 
5266 	size += sysfs_emit_at(buf, size, "%s %16s %s %s %s %s\n",title[0],
5267 			title[1], title[2], title[3], title[4], title[5]);
5268 
5269 	for (i = 0; i < PP_SMC_POWER_PROFILE_CUSTOM; i++)
5270 		size += sysfs_emit_at(buf, size, "%3d %14s%s: %14d %3d %10d %14d\n",
5271 			i, amdgpu_pp_profile_name[i], (i == hwmgr->power_profile_mode) ? "*" : " ",
5272 			profile_mode_setting[i][0], profile_mode_setting[i][1],
5273 			profile_mode_setting[i][2], profile_mode_setting[i][3]);
5274 
5275 	size += sysfs_emit_at(buf, size, "%3d %14s%s: %14d %3d %10d %14d\n", i,
5276 			amdgpu_pp_profile_name[i], (i == hwmgr->power_profile_mode) ? "*" : " ",
5277 			data->custom_profile_mode[0], data->custom_profile_mode[1],
5278 			data->custom_profile_mode[2], data->custom_profile_mode[3]);
5279 	return size;
5280 }
5281 
vega10_get_power_profile_mode_quirks(struct pp_hwmgr * hwmgr)5282 static bool vega10_get_power_profile_mode_quirks(struct pp_hwmgr *hwmgr)
5283 {
5284 	struct amdgpu_device *adev = hwmgr->adev;
5285 
5286 	return (adev->pdev->device == 0x6860);
5287 }
5288 
vega10_set_power_profile_mode(struct pp_hwmgr * hwmgr,long * input,uint32_t size)5289 static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint32_t size)
5290 {
5291 	struct vega10_hwmgr *data = hwmgr->backend;
5292 	uint8_t busy_set_point;
5293 	uint8_t FPS;
5294 	uint8_t use_rlc_busy;
5295 	uint8_t min_active_level;
5296 	uint32_t power_profile_mode = input[size];
5297 
5298 	if (power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) {
5299 		if (size != 0 && size != 4)
5300 			return -EINVAL;
5301 
5302 		/* If size = 0 and the CUSTOM profile has been set already
5303 		 * then just apply the profile. The copy stored in the hwmgr
5304 		 * is zeroed out on init
5305 		 */
5306 		if (size == 0) {
5307 			if (data->custom_profile_mode[0] != 0)
5308 				goto out;
5309 			else
5310 				return -EINVAL;
5311 		}
5312 
5313 		data->custom_profile_mode[0] = busy_set_point = input[0];
5314 		data->custom_profile_mode[1] = FPS = input[1];
5315 		data->custom_profile_mode[2] = use_rlc_busy = input[2];
5316 		data->custom_profile_mode[3] = min_active_level = input[3];
5317 		smum_send_msg_to_smc_with_parameter(hwmgr,
5318 					PPSMC_MSG_SetCustomGfxDpmParameters,
5319 					busy_set_point | FPS<<8 |
5320 					use_rlc_busy << 16 | min_active_level<<24,
5321 					NULL);
5322 	}
5323 
5324 out:
5325 	if (vega10_get_power_profile_mode_quirks(hwmgr))
5326 		smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
5327 						1 << power_profile_mode,
5328 						NULL);
5329 	else
5330 		smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
5331 						(!power_profile_mode) ? 0 : 1 << (power_profile_mode - 1),
5332 						NULL);
5333 
5334 	hwmgr->power_profile_mode = power_profile_mode;
5335 
5336 	return 0;
5337 }
5338 
5339 
vega10_check_clk_voltage_valid(struct pp_hwmgr * hwmgr,enum PP_OD_DPM_TABLE_COMMAND type,uint32_t clk,uint32_t voltage)5340 static bool vega10_check_clk_voltage_valid(struct pp_hwmgr *hwmgr,
5341 					enum PP_OD_DPM_TABLE_COMMAND type,
5342 					uint32_t clk,
5343 					uint32_t voltage)
5344 {
5345 	struct vega10_hwmgr *data = hwmgr->backend;
5346 	struct vega10_odn_dpm_table *odn_table = &(data->odn_dpm_table);
5347 	struct vega10_single_dpm_table *golden_table;
5348 
5349 	if (voltage < odn_table->min_vddc || voltage > odn_table->max_vddc) {
5350 		pr_info("OD voltage is out of range [%d - %d] mV\n", odn_table->min_vddc, odn_table->max_vddc);
5351 		return false;
5352 	}
5353 
5354 	if (type == PP_OD_EDIT_SCLK_VDDC_TABLE) {
5355 		golden_table = &(data->golden_dpm_table.gfx_table);
5356 		if (golden_table->dpm_levels[0].value > clk ||
5357 			hwmgr->platform_descriptor.overdriveLimit.engineClock < clk) {
5358 			pr_info("OD engine clock is out of range [%d - %d] MHz\n",
5359 				golden_table->dpm_levels[0].value/100,
5360 				hwmgr->platform_descriptor.overdriveLimit.engineClock/100);
5361 			return false;
5362 		}
5363 	} else if (type == PP_OD_EDIT_MCLK_VDDC_TABLE) {
5364 		golden_table = &(data->golden_dpm_table.mem_table);
5365 		if (golden_table->dpm_levels[0].value > clk ||
5366 			hwmgr->platform_descriptor.overdriveLimit.memoryClock < clk) {
5367 			pr_info("OD memory clock is out of range [%d - %d] MHz\n",
5368 				golden_table->dpm_levels[0].value/100,
5369 				hwmgr->platform_descriptor.overdriveLimit.memoryClock/100);
5370 			return false;
5371 		}
5372 	} else {
5373 		return false;
5374 	}
5375 
5376 	return true;
5377 }
5378 
vega10_odn_update_power_state(struct pp_hwmgr * hwmgr)5379 static void vega10_odn_update_power_state(struct pp_hwmgr *hwmgr)
5380 {
5381 	struct vega10_hwmgr *data = hwmgr->backend;
5382 	struct pp_power_state *ps = hwmgr->request_ps;
5383 	struct vega10_power_state *vega10_ps;
5384 	struct vega10_single_dpm_table *gfx_dpm_table =
5385 		&data->dpm_table.gfx_table;
5386 	struct vega10_single_dpm_table *soc_dpm_table =
5387 		&data->dpm_table.soc_table;
5388 	struct vega10_single_dpm_table *mem_dpm_table =
5389 		&data->dpm_table.mem_table;
5390 	int max_level;
5391 
5392 	if (!ps)
5393 		return;
5394 
5395 	vega10_ps = cast_phw_vega10_power_state(&ps->hardware);
5396 	max_level = vega10_ps->performance_level_count - 1;
5397 
5398 	if (vega10_ps->performance_levels[max_level].gfx_clock !=
5399 	    gfx_dpm_table->dpm_levels[gfx_dpm_table->count - 1].value)
5400 		vega10_ps->performance_levels[max_level].gfx_clock =
5401 			gfx_dpm_table->dpm_levels[gfx_dpm_table->count - 1].value;
5402 
5403 	if (vega10_ps->performance_levels[max_level].soc_clock !=
5404 	    soc_dpm_table->dpm_levels[soc_dpm_table->count - 1].value)
5405 		vega10_ps->performance_levels[max_level].soc_clock =
5406 			soc_dpm_table->dpm_levels[soc_dpm_table->count - 1].value;
5407 
5408 	if (vega10_ps->performance_levels[max_level].mem_clock !=
5409 	    mem_dpm_table->dpm_levels[mem_dpm_table->count - 1].value)
5410 		vega10_ps->performance_levels[max_level].mem_clock =
5411 			mem_dpm_table->dpm_levels[mem_dpm_table->count - 1].value;
5412 
5413 	if (!hwmgr->ps)
5414 		return;
5415 
5416 	ps = (struct pp_power_state *)((unsigned long)(hwmgr->ps) + hwmgr->ps_size * (hwmgr->num_ps - 1));
5417 	vega10_ps = cast_phw_vega10_power_state(&ps->hardware);
5418 	max_level = vega10_ps->performance_level_count - 1;
5419 
5420 	if (vega10_ps->performance_levels[max_level].gfx_clock !=
5421 	    gfx_dpm_table->dpm_levels[gfx_dpm_table->count - 1].value)
5422 		vega10_ps->performance_levels[max_level].gfx_clock =
5423 			gfx_dpm_table->dpm_levels[gfx_dpm_table->count - 1].value;
5424 
5425 	if (vega10_ps->performance_levels[max_level].soc_clock !=
5426 	    soc_dpm_table->dpm_levels[soc_dpm_table->count - 1].value)
5427 		vega10_ps->performance_levels[max_level].soc_clock =
5428 			soc_dpm_table->dpm_levels[soc_dpm_table->count - 1].value;
5429 
5430 	if (vega10_ps->performance_levels[max_level].mem_clock !=
5431 	    mem_dpm_table->dpm_levels[mem_dpm_table->count - 1].value)
5432 		vega10_ps->performance_levels[max_level].mem_clock =
5433 			mem_dpm_table->dpm_levels[mem_dpm_table->count - 1].value;
5434 }
5435 
vega10_odn_update_soc_table(struct pp_hwmgr * hwmgr,enum PP_OD_DPM_TABLE_COMMAND type)5436 static void vega10_odn_update_soc_table(struct pp_hwmgr *hwmgr,
5437 						enum PP_OD_DPM_TABLE_COMMAND type)
5438 {
5439 	struct vega10_hwmgr *data = hwmgr->backend;
5440 	struct phm_ppt_v2_information *table_info = hwmgr->pptable;
5441 	struct phm_ppt_v1_clock_voltage_dependency_table *dep_table = table_info->vdd_dep_on_socclk;
5442 	struct vega10_single_dpm_table *dpm_table = &data->golden_dpm_table.mem_table;
5443 
5444 	struct vega10_odn_clock_voltage_dependency_table *podn_vdd_dep_on_socclk =
5445 							&data->odn_dpm_table.vdd_dep_on_socclk;
5446 	struct vega10_odn_vddc_lookup_table *od_vddc_lookup_table = &data->odn_dpm_table.vddc_lookup_table;
5447 
5448 	struct vega10_odn_clock_voltage_dependency_table *podn_vdd_dep;
5449 	uint8_t i, j;
5450 
5451 	if (type == PP_OD_EDIT_SCLK_VDDC_TABLE) {
5452 		podn_vdd_dep = &data->odn_dpm_table.vdd_dep_on_sclk;
5453 		for (i = 0; i < podn_vdd_dep->count; i++)
5454 			od_vddc_lookup_table->entries[i].us_vdd = podn_vdd_dep->entries[i].vddc;
5455 	} else if (type == PP_OD_EDIT_MCLK_VDDC_TABLE) {
5456 		podn_vdd_dep = &data->odn_dpm_table.vdd_dep_on_mclk;
5457 		for (i = 0; i < dpm_table->count; i++) {
5458 			for (j = 0; j < od_vddc_lookup_table->count; j++) {
5459 				if (od_vddc_lookup_table->entries[j].us_vdd >
5460 					podn_vdd_dep->entries[i].vddc)
5461 					break;
5462 			}
5463 			if (j == od_vddc_lookup_table->count) {
5464 				j = od_vddc_lookup_table->count - 1;
5465 				od_vddc_lookup_table->entries[j].us_vdd =
5466 					podn_vdd_dep->entries[i].vddc;
5467 				data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_VDDC;
5468 			}
5469 			podn_vdd_dep->entries[i].vddInd = j;
5470 		}
5471 		dpm_table = &data->dpm_table.soc_table;
5472 		for (i = 0; i < dep_table->count; i++) {
5473 			if (dep_table->entries[i].vddInd == podn_vdd_dep->entries[podn_vdd_dep->count-1].vddInd &&
5474 					dep_table->entries[i].clk < podn_vdd_dep->entries[podn_vdd_dep->count-1].clk) {
5475 				data->need_update_dpm_table |= DPMTABLE_UPDATE_SOCCLK;
5476 				for (; (i < dep_table->count) &&
5477 				       (dep_table->entries[i].clk < podn_vdd_dep->entries[podn_vdd_dep->count - 1].clk); i++) {
5478 					podn_vdd_dep_on_socclk->entries[i].clk = podn_vdd_dep->entries[podn_vdd_dep->count-1].clk;
5479 					dpm_table->dpm_levels[i].value = podn_vdd_dep_on_socclk->entries[i].clk;
5480 				}
5481 				break;
5482 			} else {
5483 				dpm_table->dpm_levels[i].value = dep_table->entries[i].clk;
5484 				podn_vdd_dep_on_socclk->entries[i].vddc = dep_table->entries[i].vddc;
5485 				podn_vdd_dep_on_socclk->entries[i].vddInd = dep_table->entries[i].vddInd;
5486 				podn_vdd_dep_on_socclk->entries[i].clk = dep_table->entries[i].clk;
5487 			}
5488 		}
5489 		if (podn_vdd_dep_on_socclk->entries[podn_vdd_dep_on_socclk->count - 1].clk <
5490 					podn_vdd_dep->entries[podn_vdd_dep->count - 1].clk) {
5491 			data->need_update_dpm_table |= DPMTABLE_UPDATE_SOCCLK;
5492 			podn_vdd_dep_on_socclk->entries[podn_vdd_dep_on_socclk->count - 1].clk =
5493 				podn_vdd_dep->entries[podn_vdd_dep->count - 1].clk;
5494 			dpm_table->dpm_levels[podn_vdd_dep_on_socclk->count - 1].value =
5495 				podn_vdd_dep->entries[podn_vdd_dep->count - 1].clk;
5496 		}
5497 		if (podn_vdd_dep_on_socclk->entries[podn_vdd_dep_on_socclk->count - 1].vddInd <
5498 					podn_vdd_dep->entries[podn_vdd_dep->count - 1].vddInd) {
5499 			data->need_update_dpm_table |= DPMTABLE_UPDATE_SOCCLK;
5500 			podn_vdd_dep_on_socclk->entries[podn_vdd_dep_on_socclk->count - 1].vddInd =
5501 				podn_vdd_dep->entries[podn_vdd_dep->count - 1].vddInd;
5502 		}
5503 	}
5504 	vega10_odn_update_power_state(hwmgr);
5505 }
5506 
vega10_odn_edit_dpm_table(struct pp_hwmgr * hwmgr,enum PP_OD_DPM_TABLE_COMMAND type,long * input,uint32_t size)5507 static int vega10_odn_edit_dpm_table(struct pp_hwmgr *hwmgr,
5508 					enum PP_OD_DPM_TABLE_COMMAND type,
5509 					long *input, uint32_t size)
5510 {
5511 	struct vega10_hwmgr *data = hwmgr->backend;
5512 	struct vega10_odn_clock_voltage_dependency_table *podn_vdd_dep_table;
5513 	struct vega10_single_dpm_table *dpm_table;
5514 
5515 	uint32_t input_clk;
5516 	uint32_t input_vol;
5517 	uint32_t input_level;
5518 	uint32_t i;
5519 
5520 	PP_ASSERT_WITH_CODE(input, "NULL user input for clock and voltage",
5521 				return -EINVAL);
5522 
5523 	if (!hwmgr->od_enabled) {
5524 		pr_info("OverDrive feature not enabled\n");
5525 		return -EINVAL;
5526 	}
5527 
5528 	if (PP_OD_EDIT_SCLK_VDDC_TABLE == type) {
5529 		dpm_table = &data->dpm_table.gfx_table;
5530 		podn_vdd_dep_table = &data->odn_dpm_table.vdd_dep_on_sclk;
5531 		data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_SCLK;
5532 	} else if (PP_OD_EDIT_MCLK_VDDC_TABLE == type) {
5533 		dpm_table = &data->dpm_table.mem_table;
5534 		podn_vdd_dep_table = &data->odn_dpm_table.vdd_dep_on_mclk;
5535 		data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_MCLK;
5536 	} else if (PP_OD_RESTORE_DEFAULT_TABLE == type) {
5537 		memcpy(&(data->dpm_table), &(data->golden_dpm_table), sizeof(struct vega10_dpm_table));
5538 		vega10_odn_initial_default_setting(hwmgr);
5539 		vega10_odn_update_power_state(hwmgr);
5540 		/* force to update all clock tables */
5541 		data->need_update_dpm_table = DPMTABLE_UPDATE_SCLK |
5542 					      DPMTABLE_UPDATE_MCLK |
5543 					      DPMTABLE_UPDATE_SOCCLK;
5544 		return 0;
5545 	} else if (PP_OD_COMMIT_DPM_TABLE == type) {
5546 		vega10_check_dpm_table_updated(hwmgr);
5547 		return 0;
5548 	} else {
5549 		return -EINVAL;
5550 	}
5551 
5552 	for (i = 0; i < size; i += 3) {
5553 		if (i + 3 > size || input[i] >= podn_vdd_dep_table->count) {
5554 			pr_info("invalid clock voltage input\n");
5555 			return 0;
5556 		}
5557 		input_level = input[i];
5558 		input_clk = input[i+1] * 100;
5559 		input_vol = input[i+2];
5560 
5561 		if (vega10_check_clk_voltage_valid(hwmgr, type, input_clk, input_vol)) {
5562 			dpm_table->dpm_levels[input_level].value = input_clk;
5563 			podn_vdd_dep_table->entries[input_level].clk = input_clk;
5564 			podn_vdd_dep_table->entries[input_level].vddc = input_vol;
5565 		} else {
5566 			return -EINVAL;
5567 		}
5568 	}
5569 	vega10_odn_update_soc_table(hwmgr, type);
5570 	return 0;
5571 }
5572 
vega10_set_mp1_state(struct pp_hwmgr * hwmgr,enum pp_mp1_state mp1_state)5573 static int vega10_set_mp1_state(struct pp_hwmgr *hwmgr,
5574 				enum pp_mp1_state mp1_state)
5575 {
5576 	uint16_t msg;
5577 	int ret;
5578 
5579 	switch (mp1_state) {
5580 	case PP_MP1_STATE_UNLOAD:
5581 		msg = PPSMC_MSG_PrepareMp1ForUnload;
5582 		break;
5583 	case PP_MP1_STATE_SHUTDOWN:
5584 	case PP_MP1_STATE_RESET:
5585 	case PP_MP1_STATE_NONE:
5586 	default:
5587 		return 0;
5588 	}
5589 
5590 	PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, msg, NULL)) == 0,
5591 			    "[PrepareMp1] Failed!",
5592 			    return ret);
5593 
5594 	return 0;
5595 }
5596 
vega10_get_performance_level(struct pp_hwmgr * hwmgr,const struct pp_hw_power_state * state,PHM_PerformanceLevelDesignation designation,uint32_t index,PHM_PerformanceLevel * level)5597 static int vega10_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
5598 				PHM_PerformanceLevelDesignation designation, uint32_t index,
5599 				PHM_PerformanceLevel *level)
5600 {
5601 	const struct vega10_power_state *vega10_ps;
5602 	uint32_t i;
5603 
5604 	if (level == NULL || hwmgr == NULL || state == NULL)
5605 		return -EINVAL;
5606 
5607 	vega10_ps = cast_const_phw_vega10_power_state(state);
5608 
5609 	i = index > vega10_ps->performance_level_count - 1 ?
5610 			vega10_ps->performance_level_count - 1 : index;
5611 
5612 	level->coreClock = vega10_ps->performance_levels[i].gfx_clock;
5613 	level->memory_clock = vega10_ps->performance_levels[i].mem_clock;
5614 
5615 	return 0;
5616 }
5617 
vega10_disable_power_features_for_compute_performance(struct pp_hwmgr * hwmgr,bool disable)5618 static int vega10_disable_power_features_for_compute_performance(struct pp_hwmgr *hwmgr, bool disable)
5619 {
5620 	struct vega10_hwmgr *data = hwmgr->backend;
5621 	uint32_t feature_mask = 0;
5622 
5623 	if (disable) {
5624 		feature_mask |= data->smu_features[GNLD_ULV].enabled ?
5625 			data->smu_features[GNLD_ULV].smu_feature_bitmap : 0;
5626 		feature_mask |= data->smu_features[GNLD_DS_GFXCLK].enabled ?
5627 			data->smu_features[GNLD_DS_GFXCLK].smu_feature_bitmap : 0;
5628 		feature_mask |= data->smu_features[GNLD_DS_SOCCLK].enabled ?
5629 			data->smu_features[GNLD_DS_SOCCLK].smu_feature_bitmap : 0;
5630 		feature_mask |= data->smu_features[GNLD_DS_LCLK].enabled ?
5631 			data->smu_features[GNLD_DS_LCLK].smu_feature_bitmap : 0;
5632 		feature_mask |= data->smu_features[GNLD_DS_DCEFCLK].enabled ?
5633 			data->smu_features[GNLD_DS_DCEFCLK].smu_feature_bitmap : 0;
5634 	} else {
5635 		feature_mask |= (!data->smu_features[GNLD_ULV].enabled) ?
5636 			data->smu_features[GNLD_ULV].smu_feature_bitmap : 0;
5637 		feature_mask |= (!data->smu_features[GNLD_DS_GFXCLK].enabled) ?
5638 			data->smu_features[GNLD_DS_GFXCLK].smu_feature_bitmap : 0;
5639 		feature_mask |= (!data->smu_features[GNLD_DS_SOCCLK].enabled) ?
5640 			data->smu_features[GNLD_DS_SOCCLK].smu_feature_bitmap : 0;
5641 		feature_mask |= (!data->smu_features[GNLD_DS_LCLK].enabled) ?
5642 			data->smu_features[GNLD_DS_LCLK].smu_feature_bitmap : 0;
5643 		feature_mask |= (!data->smu_features[GNLD_DS_DCEFCLK].enabled) ?
5644 			data->smu_features[GNLD_DS_DCEFCLK].smu_feature_bitmap : 0;
5645 	}
5646 
5647 	if (feature_mask)
5648 		PP_ASSERT_WITH_CODE(!vega10_enable_smc_features(hwmgr,
5649 				!disable, feature_mask),
5650 				"enable/disable power features for compute performance Failed!",
5651 				return -EINVAL);
5652 
5653 	if (disable) {
5654 		data->smu_features[GNLD_ULV].enabled = false;
5655 		data->smu_features[GNLD_DS_GFXCLK].enabled = false;
5656 		data->smu_features[GNLD_DS_SOCCLK].enabled = false;
5657 		data->smu_features[GNLD_DS_LCLK].enabled = false;
5658 		data->smu_features[GNLD_DS_DCEFCLK].enabled = false;
5659 	} else {
5660 		data->smu_features[GNLD_ULV].enabled = true;
5661 		data->smu_features[GNLD_DS_GFXCLK].enabled = true;
5662 		data->smu_features[GNLD_DS_SOCCLK].enabled = true;
5663 		data->smu_features[GNLD_DS_LCLK].enabled = true;
5664 		data->smu_features[GNLD_DS_DCEFCLK].enabled = true;
5665 	}
5666 
5667 	return 0;
5668 
5669 }
5670 
5671 static const struct pp_hwmgr_func vega10_hwmgr_funcs = {
5672 	.backend_init = vega10_hwmgr_backend_init,
5673 	.backend_fini = vega10_hwmgr_backend_fini,
5674 	.asic_setup = vega10_setup_asic_task,
5675 	.dynamic_state_management_enable = vega10_enable_dpm_tasks,
5676 	.dynamic_state_management_disable = vega10_disable_dpm_tasks,
5677 	.get_num_of_pp_table_entries =
5678 			vega10_get_number_of_powerplay_table_entries,
5679 	.get_power_state_size = vega10_get_power_state_size,
5680 	.get_pp_table_entry = vega10_get_pp_table_entry,
5681 	.patch_boot_state = vega10_patch_boot_state,
5682 	.apply_state_adjust_rules = vega10_apply_state_adjust_rules,
5683 	.power_state_set = vega10_set_power_state_tasks,
5684 	.get_sclk = vega10_dpm_get_sclk,
5685 	.get_mclk = vega10_dpm_get_mclk,
5686 	.notify_smc_display_config_after_ps_adjustment =
5687 			vega10_notify_smc_display_config_after_ps_adjustment,
5688 	.force_dpm_level = vega10_dpm_force_dpm_level,
5689 	.stop_thermal_controller = vega10_thermal_stop_thermal_controller,
5690 	.get_fan_speed_info = vega10_fan_ctrl_get_fan_speed_info,
5691 	.get_fan_speed_pwm = vega10_fan_ctrl_get_fan_speed_pwm,
5692 	.set_fan_speed_pwm = vega10_fan_ctrl_set_fan_speed_pwm,
5693 	.reset_fan_speed_to_default =
5694 			vega10_fan_ctrl_reset_fan_speed_to_default,
5695 	.get_fan_speed_rpm = vega10_fan_ctrl_get_fan_speed_rpm,
5696 	.set_fan_speed_rpm = vega10_fan_ctrl_set_fan_speed_rpm,
5697 	.uninitialize_thermal_controller =
5698 			vega10_thermal_ctrl_uninitialize_thermal_controller,
5699 	.set_fan_control_mode = vega10_set_fan_control_mode,
5700 	.get_fan_control_mode = vega10_get_fan_control_mode,
5701 	.read_sensor = vega10_read_sensor,
5702 	.get_dal_power_level = vega10_get_dal_power_level,
5703 	.get_clock_by_type_with_latency = vega10_get_clock_by_type_with_latency,
5704 	.get_clock_by_type_with_voltage = vega10_get_clock_by_type_with_voltage,
5705 	.set_watermarks_for_clocks_ranges = vega10_set_watermarks_for_clocks_ranges,
5706 	.display_clock_voltage_request = vega10_display_clock_voltage_request,
5707 	.force_clock_level = vega10_force_clock_level,
5708 	.emit_clock_levels = vega10_emit_clock_levels,
5709 	.print_clock_levels = vega10_print_clock_levels,
5710 	.display_config_changed = vega10_display_configuration_changed_task,
5711 	.powergate_uvd = vega10_power_gate_uvd,
5712 	.powergate_vce = vega10_power_gate_vce,
5713 	.check_states_equal = vega10_check_states_equal,
5714 	.check_smc_update_required_for_display_configuration =
5715 			vega10_check_smc_update_required_for_display_configuration,
5716 	.power_off_asic = vega10_power_off_asic,
5717 	.disable_smc_firmware_ctf = vega10_thermal_disable_alert,
5718 	.get_sclk_od = vega10_get_sclk_od,
5719 	.set_sclk_od = vega10_set_sclk_od,
5720 	.get_mclk_od = vega10_get_mclk_od,
5721 	.set_mclk_od = vega10_set_mclk_od,
5722 	.avfs_control = vega10_avfs_enable,
5723 	.notify_cac_buffer_info = vega10_notify_cac_buffer_info,
5724 	.get_thermal_temperature_range = vega10_get_thermal_temperature_range,
5725 	.register_irq_handlers = smu9_register_irq_handlers,
5726 	.start_thermal_controller = vega10_start_thermal_controller,
5727 	.get_power_profile_mode = vega10_get_power_profile_mode,
5728 	.set_power_profile_mode = vega10_set_power_profile_mode,
5729 	.set_power_limit = vega10_set_power_limit,
5730 	.odn_edit_dpm_table = vega10_odn_edit_dpm_table,
5731 	.get_performance_level = vega10_get_performance_level,
5732 	.get_asic_baco_capability = smu9_baco_get_capability,
5733 	.get_asic_baco_state = smu9_baco_get_state,
5734 	.set_asic_baco_state = vega10_baco_set_state,
5735 	.enable_mgpu_fan_boost = vega10_enable_mgpu_fan_boost,
5736 	.get_ppfeature_status = vega10_get_ppfeature_status,
5737 	.set_ppfeature_status = vega10_set_ppfeature_status,
5738 	.set_mp1_state = vega10_set_mp1_state,
5739 	.disable_power_features_for_compute_performance =
5740 			vega10_disable_power_features_for_compute_performance,
5741 };
5742 
vega10_hwmgr_init(struct pp_hwmgr * hwmgr)5743 int vega10_hwmgr_init(struct pp_hwmgr *hwmgr)
5744 {
5745 	struct amdgpu_device *adev = hwmgr->adev;
5746 
5747 	hwmgr->hwmgr_func = &vega10_hwmgr_funcs;
5748 	hwmgr->pptable_func = &vega10_pptable_funcs;
5749 	if (amdgpu_passthrough(adev))
5750 		return vega10_baco_set_cap(hwmgr);
5751 
5752 	return 0;
5753 }
5754