1f005ef32Sjsg /*
2f005ef32Sjsg  * Copyright 2021 Advanced Micro Devices, Inc.
3f005ef32Sjsg  *
4f005ef32Sjsg  * Permission is hereby granted, free of charge, to any person obtaining a
5f005ef32Sjsg  * copy of this software and associated documentation files (the "Software"),
6f005ef32Sjsg  * to deal in the Software without restriction, including without limitation
7f005ef32Sjsg  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8f005ef32Sjsg  * and/or sell copies of the Software, and to permit persons to whom the
9f005ef32Sjsg  * Software is furnished to do so, subject to the following conditions:
10f005ef32Sjsg  *
11f005ef32Sjsg  * The above copyright notice and this permission notice shall be included in
12f005ef32Sjsg  * all copies or substantial portions of the Software.
13f005ef32Sjsg  *
14f005ef32Sjsg  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15f005ef32Sjsg  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16f005ef32Sjsg  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17f005ef32Sjsg  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18f005ef32Sjsg  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19f005ef32Sjsg  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20f005ef32Sjsg  * OTHER DEALINGS IN THE SOFTWARE.
21f005ef32Sjsg  *
22f005ef32Sjsg  */
23f005ef32Sjsg 
24f005ef32Sjsg #define SWSMU_CODE_LAYER_L2
25f005ef32Sjsg 
26f005ef32Sjsg #include <linux/firmware.h>
27f005ef32Sjsg #include "amdgpu.h"
28f005ef32Sjsg #include "amdgpu_smu.h"
29f005ef32Sjsg #include "atomfirmware.h"
30f005ef32Sjsg #include "amdgpu_atomfirmware.h"
31f005ef32Sjsg #include "amdgpu_atombios.h"
32f005ef32Sjsg #include "smu_v13_0_6_pmfw.h"
33f005ef32Sjsg #include "smu13_driver_if_v13_0_6.h"
34f005ef32Sjsg #include "smu_v13_0_6_ppsmc.h"
35f005ef32Sjsg #include "soc15_common.h"
36f005ef32Sjsg #include "atom.h"
37f005ef32Sjsg #include "power_state.h"
38f005ef32Sjsg #include "smu_v13_0.h"
39f005ef32Sjsg #include "smu_v13_0_6_ppt.h"
40f005ef32Sjsg #include "nbio/nbio_7_4_offset.h"
41f005ef32Sjsg #include "nbio/nbio_7_4_sh_mask.h"
42f005ef32Sjsg #include "thm/thm_11_0_2_offset.h"
43f005ef32Sjsg #include "thm/thm_11_0_2_sh_mask.h"
44f005ef32Sjsg #include "amdgpu_xgmi.h"
45f005ef32Sjsg #include <linux/pci.h>
46f005ef32Sjsg #include "amdgpu_ras.h"
47f005ef32Sjsg #include "smu_cmn.h"
48f005ef32Sjsg #include "mp/mp_13_0_6_offset.h"
49f005ef32Sjsg #include "mp/mp_13_0_6_sh_mask.h"
50f005ef32Sjsg 
51f005ef32Sjsg #undef MP1_Public
52f005ef32Sjsg #undef smnMP1_FIRMWARE_FLAGS
53f005ef32Sjsg 
54f005ef32Sjsg /* TODO: Check final register offsets */
55f005ef32Sjsg #define MP1_Public 0x03b00000
56f005ef32Sjsg #define smnMP1_FIRMWARE_FLAGS 0x3010028
57f005ef32Sjsg /*
58f005ef32Sjsg  * DO NOT use these for err/warn/info/debug messages.
59f005ef32Sjsg  * Use dev_err, dev_warn, dev_info and dev_dbg instead.
60f005ef32Sjsg  * They are more MGPU friendly.
61f005ef32Sjsg  */
62f005ef32Sjsg #undef pr_err
63f005ef32Sjsg #undef pr_warn
64f005ef32Sjsg #undef pr_info
65f005ef32Sjsg #undef pr_debug
66f005ef32Sjsg 
67f005ef32Sjsg #define to_amdgpu_device(x) (container_of(x, struct amdgpu_device, pm.smu_i2c))
68f005ef32Sjsg 
69f005ef32Sjsg #define SMU_13_0_6_FEA_MAP(smu_feature, smu_13_0_6_feature)                    \
70f005ef32Sjsg 	[smu_feature] = { 1, (smu_13_0_6_feature) }
71f005ef32Sjsg 
72f005ef32Sjsg #define FEATURE_MASK(feature) (1ULL << feature)
73f005ef32Sjsg #define SMC_DPM_FEATURE                                                        \
74f005ef32Sjsg 	(FEATURE_MASK(FEATURE_DATA_CALCULATION) |                              \
75f005ef32Sjsg 	 FEATURE_MASK(FEATURE_DPM_GFXCLK) | FEATURE_MASK(FEATURE_DPM_UCLK) |   \
76f005ef32Sjsg 	 FEATURE_MASK(FEATURE_DPM_SOCCLK) | FEATURE_MASK(FEATURE_DPM_FCLK) |   \
77f005ef32Sjsg 	 FEATURE_MASK(FEATURE_DPM_LCLK) | FEATURE_MASK(FEATURE_DPM_XGMI) |     \
78f005ef32Sjsg 	 FEATURE_MASK(FEATURE_DPM_VCN))
79f005ef32Sjsg 
80f005ef32Sjsg /* possible frequency drift (1Mhz) */
81f005ef32Sjsg #define EPSILON 1
82f005ef32Sjsg 
83f005ef32Sjsg #define smnPCIE_ESM_CTRL 0x93D0
84f005ef32Sjsg #define smnPCIE_LC_LINK_WIDTH_CNTL 0x1a340288
85f005ef32Sjsg #define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK 0x00000070L
86f005ef32Sjsg #define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT 0x4
87f005ef32Sjsg #define MAX_LINK_WIDTH 6
88f005ef32Sjsg 
89f005ef32Sjsg #define smnPCIE_LC_SPEED_CNTL                   0x1a340290
90f005ef32Sjsg #define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK 0xE0
91f005ef32Sjsg #define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT 0x5
92f005ef32Sjsg #define LINK_SPEED_MAX				4
93f005ef32Sjsg 
94f005ef32Sjsg static const struct cmn2asic_msg_mapping smu_v13_0_6_message_map[SMU_MSG_MAX_COUNT] = {
95f005ef32Sjsg 	MSG_MAP(TestMessage,			     PPSMC_MSG_TestMessage,			0),
96f005ef32Sjsg 	MSG_MAP(GetSmuVersion,			     PPSMC_MSG_GetSmuVersion,			1),
97f005ef32Sjsg 	MSG_MAP(GetDriverIfVersion,		     PPSMC_MSG_GetDriverIfVersion,		1),
98f005ef32Sjsg 	MSG_MAP(EnableAllSmuFeatures,		     PPSMC_MSG_EnableAllSmuFeatures,		0),
99f005ef32Sjsg 	MSG_MAP(DisableAllSmuFeatures,		     PPSMC_MSG_DisableAllSmuFeatures,		0),
100f005ef32Sjsg 	MSG_MAP(RequestI2cTransaction,		     PPSMC_MSG_RequestI2cTransaction,		0),
101f005ef32Sjsg 	MSG_MAP(GetMetricsTable,		     PPSMC_MSG_GetMetricsTable,			1),
102f005ef32Sjsg 	MSG_MAP(GetEnabledSmuFeaturesHigh,	     PPSMC_MSG_GetEnabledSmuFeaturesHigh,	1),
103f005ef32Sjsg 	MSG_MAP(GetEnabledSmuFeaturesLow,	     PPSMC_MSG_GetEnabledSmuFeaturesLow,	1),
104f005ef32Sjsg 	MSG_MAP(SetDriverDramAddrHigh,		     PPSMC_MSG_SetDriverDramAddrHigh,		1),
105f005ef32Sjsg 	MSG_MAP(SetDriverDramAddrLow,		     PPSMC_MSG_SetDriverDramAddrLow,		1),
106f005ef32Sjsg 	MSG_MAP(SetToolsDramAddrHigh,		     PPSMC_MSG_SetToolsDramAddrHigh,		0),
107f005ef32Sjsg 	MSG_MAP(SetToolsDramAddrLow,		     PPSMC_MSG_SetToolsDramAddrLow,		0),
108f005ef32Sjsg 	MSG_MAP(SetSoftMinByFreq,		     PPSMC_MSG_SetSoftMinByFreq,		0),
109f005ef32Sjsg 	MSG_MAP(SetSoftMaxByFreq,		     PPSMC_MSG_SetSoftMaxByFreq,		0),
110f005ef32Sjsg 	MSG_MAP(GetMinDpmFreq,			     PPSMC_MSG_GetMinDpmFreq,			1),
111f005ef32Sjsg 	MSG_MAP(GetMaxDpmFreq,			     PPSMC_MSG_GetMaxDpmFreq,			1),
112f005ef32Sjsg 	MSG_MAP(GetDpmFreqByIndex,		     PPSMC_MSG_GetDpmFreqByIndex,		1),
113f005ef32Sjsg 	MSG_MAP(SetPptLimit,			     PPSMC_MSG_SetPptLimit,			0),
114f005ef32Sjsg 	MSG_MAP(GetPptLimit,			     PPSMC_MSG_GetPptLimit,			1),
115f005ef32Sjsg 	MSG_MAP(GfxDeviceDriverReset,		     PPSMC_MSG_GfxDriverReset,			0),
116f005ef32Sjsg 	MSG_MAP(DramLogSetDramAddrHigh,		     PPSMC_MSG_DramLogSetDramAddrHigh,		0),
117f005ef32Sjsg 	MSG_MAP(DramLogSetDramAddrLow,		     PPSMC_MSG_DramLogSetDramAddrLow,		0),
118f005ef32Sjsg 	MSG_MAP(DramLogSetDramSize,		     PPSMC_MSG_DramLogSetDramSize,		0),
119f005ef32Sjsg 	MSG_MAP(GetDebugData,			     PPSMC_MSG_GetDebugData,			0),
120f005ef32Sjsg 	MSG_MAP(SetNumBadHbmPagesRetired,	     PPSMC_MSG_SetNumBadHbmPagesRetired,	0),
121f005ef32Sjsg 	MSG_MAP(DFCstateControl,		     PPSMC_MSG_DFCstateControl,			0),
122f005ef32Sjsg 	MSG_MAP(GetGmiPwrDnHyst,		     PPSMC_MSG_GetGmiPwrDnHyst,			0),
123f005ef32Sjsg 	MSG_MAP(SetGmiPwrDnHyst,		     PPSMC_MSG_SetGmiPwrDnHyst,			0),
124f005ef32Sjsg 	MSG_MAP(GmiPwrDnControl,		     PPSMC_MSG_GmiPwrDnControl,			0),
125f005ef32Sjsg 	MSG_MAP(EnterGfxoff,			     PPSMC_MSG_EnterGfxoff,			0),
126f005ef32Sjsg 	MSG_MAP(ExitGfxoff,			     PPSMC_MSG_ExitGfxoff,			0),
127f005ef32Sjsg 	MSG_MAP(EnableDeterminism,		     PPSMC_MSG_EnableDeterminism,		0),
128f005ef32Sjsg 	MSG_MAP(DisableDeterminism,		     PPSMC_MSG_DisableDeterminism,		0),
129f005ef32Sjsg 	MSG_MAP(GfxDriverResetRecovery,		     PPSMC_MSG_GfxDriverResetRecovery,		0),
130f005ef32Sjsg 	MSG_MAP(GetMinGfxclkFrequency,               PPSMC_MSG_GetMinGfxDpmFreq,                1),
131f005ef32Sjsg 	MSG_MAP(GetMaxGfxclkFrequency,               PPSMC_MSG_GetMaxGfxDpmFreq,                1),
132f005ef32Sjsg 	MSG_MAP(SetSoftMinGfxclk,                    PPSMC_MSG_SetSoftMinGfxClk,                0),
133f005ef32Sjsg 	MSG_MAP(SetSoftMaxGfxClk,                    PPSMC_MSG_SetSoftMaxGfxClk,                0),
134f005ef32Sjsg 	MSG_MAP(PrepareMp1ForUnload,                 PPSMC_MSG_PrepareForDriverUnload,          0),
135f005ef32Sjsg 	MSG_MAP(GetCTFLimit,                         PPSMC_MSG_GetCTFLimit,                     0),
136f005ef32Sjsg };
137f005ef32Sjsg 
138f005ef32Sjsg static const struct cmn2asic_mapping smu_v13_0_6_clk_map[SMU_CLK_COUNT] = {
139f005ef32Sjsg 	CLK_MAP(SOCCLK, PPCLK_SOCCLK),
140f005ef32Sjsg 	CLK_MAP(FCLK, PPCLK_FCLK),
141f005ef32Sjsg 	CLK_MAP(UCLK, PPCLK_UCLK),
142f005ef32Sjsg 	CLK_MAP(MCLK, PPCLK_UCLK),
143f005ef32Sjsg 	CLK_MAP(DCLK, PPCLK_DCLK),
144f005ef32Sjsg 	CLK_MAP(VCLK, PPCLK_VCLK),
145f005ef32Sjsg 	CLK_MAP(LCLK, PPCLK_LCLK),
146f005ef32Sjsg };
147f005ef32Sjsg 
148f005ef32Sjsg static const struct cmn2asic_mapping smu_v13_0_6_feature_mask_map[SMU_FEATURE_COUNT] = {
149f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DATA_CALCULATIONS_BIT, 		FEATURE_DATA_CALCULATION),
150f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_GFXCLK_BIT, 			FEATURE_DPM_GFXCLK),
151f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_UCLK_BIT, 			FEATURE_DPM_UCLK),
152f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_SOCCLK_BIT, 			FEATURE_DPM_SOCCLK),
153f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_FCLK_BIT, 			FEATURE_DPM_FCLK),
154f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_LCLK_BIT, 			FEATURE_DPM_LCLK),
155f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_VCLK_BIT,			FEATURE_DPM_VCN),
156f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_DCLK_BIT,			FEATURE_DPM_VCN),
157f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DPM_XGMI_BIT, 			FEATURE_DPM_XGMI),
158f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_GFXCLK_BIT, 			FEATURE_DS_GFXCLK),
159f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_SOCCLK_BIT, 			FEATURE_DS_SOCCLK),
160f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_LCLK_BIT, 			FEATURE_DS_LCLK),
161f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DS_FCLK_BIT, 			FEATURE_DS_FCLK),
162f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_VCN_DPM_BIT, 			FEATURE_DPM_VCN),
163f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_PPT_BIT, 			FEATURE_PPT),
164f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_TDC_BIT, 			FEATURE_TDC),
165f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_APCC_DFLL_BIT, 			FEATURE_APCC_DFLL),
166f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_MP1_CG_BIT, 			FEATURE_SMU_CG),
167f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_GFXOFF_BIT, 			FEATURE_GFXOFF),
168f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_FW_CTF_BIT, 			FEATURE_FW_CTF),
169f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_THERMAL_BIT, 			FEATURE_THERMAL),
170f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_XGMI_PER_LINK_PWR_DWN_BIT,	FEATURE_XGMI_PER_LINK_PWR_DOWN),
171f005ef32Sjsg 	SMU_13_0_6_FEA_MAP(SMU_FEATURE_DF_CSTATE_BIT, 			FEATURE_DF_CSTATE),
172f005ef32Sjsg };
173f005ef32Sjsg 
174f005ef32Sjsg #define TABLE_PMSTATUSLOG             0
175f005ef32Sjsg #define TABLE_SMU_METRICS             1
176f005ef32Sjsg #define TABLE_I2C_COMMANDS            2
177f005ef32Sjsg #define TABLE_COUNT                   3
178f005ef32Sjsg 
179f005ef32Sjsg static const struct cmn2asic_mapping smu_v13_0_6_table_map[SMU_TABLE_COUNT] = {
180f005ef32Sjsg 	TAB_MAP(PMSTATUSLOG),
181f005ef32Sjsg 	TAB_MAP(SMU_METRICS),
182f005ef32Sjsg 	TAB_MAP(I2C_COMMANDS),
183f005ef32Sjsg };
184f005ef32Sjsg 
185f005ef32Sjsg static const uint8_t smu_v13_0_6_throttler_map[] = {
186f005ef32Sjsg 	[THROTTLER_PPT_BIT]		= (SMU_THROTTLER_PPT0_BIT),
187f005ef32Sjsg 	[THROTTLER_THERMAL_SOCKET_BIT]	= (SMU_THROTTLER_TEMP_GPU_BIT),
188f005ef32Sjsg 	[THROTTLER_THERMAL_HBM_BIT]	= (SMU_THROTTLER_TEMP_MEM_BIT),
189f005ef32Sjsg 	[THROTTLER_THERMAL_VR_BIT]	= (SMU_THROTTLER_TEMP_VR_GFX_BIT),
190f005ef32Sjsg 	[THROTTLER_PROCHOT_BIT]		= (SMU_THROTTLER_PROCHOT_GFX_BIT),
191f005ef32Sjsg };
192f005ef32Sjsg 
193f005ef32Sjsg struct PPTable_t {
194f005ef32Sjsg 	uint32_t MaxSocketPowerLimit;
195f005ef32Sjsg 	uint32_t MaxGfxclkFrequency;
196f005ef32Sjsg 	uint32_t MinGfxclkFrequency;
197f005ef32Sjsg 	uint32_t FclkFrequencyTable[4];
198f005ef32Sjsg 	uint32_t UclkFrequencyTable[4];
199f005ef32Sjsg 	uint32_t SocclkFrequencyTable[4];
200f005ef32Sjsg 	uint32_t VclkFrequencyTable[4];
201f005ef32Sjsg 	uint32_t DclkFrequencyTable[4];
202f005ef32Sjsg 	uint32_t LclkFrequencyTable[4];
203f005ef32Sjsg 	uint32_t MaxLclkDpmRange;
204f005ef32Sjsg 	uint32_t MinLclkDpmRange;
205f005ef32Sjsg 	uint64_t PublicSerialNumber_AID;
206f005ef32Sjsg 	bool Init;
207f005ef32Sjsg };
208f005ef32Sjsg 
209f005ef32Sjsg #define SMUQ10_TO_UINT(x) ((x) >> 10)
210f005ef32Sjsg 
211f005ef32Sjsg struct smu_v13_0_6_dpm_map {
212f005ef32Sjsg 	enum smu_clk_type clk_type;
213f005ef32Sjsg 	uint32_t feature_num;
214f005ef32Sjsg 	struct smu_13_0_dpm_table *dpm_table;
215f005ef32Sjsg 	uint32_t *freq_table;
216f005ef32Sjsg };
217f005ef32Sjsg 
smu_v13_0_6_tables_init(struct smu_context * smu)218f005ef32Sjsg static int smu_v13_0_6_tables_init(struct smu_context *smu)
219f005ef32Sjsg {
220f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
221f005ef32Sjsg 	struct smu_table *tables = smu_table->tables;
222f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
223f005ef32Sjsg 
224f005ef32Sjsg 	if (!(adev->flags & AMD_IS_APU))
225f005ef32Sjsg 		SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU13_TOOL_SIZE,
226f005ef32Sjsg 			       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
227f005ef32Sjsg 
228f005ef32Sjsg 	SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(MetricsTable_t),
229f005ef32Sjsg 		       PAGE_SIZE,
230f005ef32Sjsg 		       AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT);
231f005ef32Sjsg 
232f005ef32Sjsg 	SMU_TABLE_INIT(tables, SMU_TABLE_I2C_COMMANDS, sizeof(SwI2cRequest_t),
233f005ef32Sjsg 		       PAGE_SIZE,
234f005ef32Sjsg 		       AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT);
235f005ef32Sjsg 
236f005ef32Sjsg 	smu_table->metrics_table = kzalloc(sizeof(MetricsTable_t), GFP_KERNEL);
237f005ef32Sjsg 	if (!smu_table->metrics_table)
238f005ef32Sjsg 		return -ENOMEM;
239f005ef32Sjsg 	smu_table->metrics_time = 0;
240f005ef32Sjsg 
241f005ef32Sjsg 	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_3);
242f005ef32Sjsg 	smu_table->gpu_metrics_table =
243f005ef32Sjsg 		kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
244f005ef32Sjsg 	if (!smu_table->gpu_metrics_table) {
245f005ef32Sjsg 		kfree(smu_table->metrics_table);
246f005ef32Sjsg 		return -ENOMEM;
247f005ef32Sjsg 	}
248f005ef32Sjsg 
249f005ef32Sjsg 	smu_table->driver_pptable =
250f005ef32Sjsg 		kzalloc(sizeof(struct PPTable_t), GFP_KERNEL);
251f005ef32Sjsg 	if (!smu_table->driver_pptable) {
252f005ef32Sjsg 		kfree(smu_table->metrics_table);
253f005ef32Sjsg 		kfree(smu_table->gpu_metrics_table);
254f005ef32Sjsg 		return -ENOMEM;
255f005ef32Sjsg 	}
256f005ef32Sjsg 
257f005ef32Sjsg 	return 0;
258f005ef32Sjsg }
259f005ef32Sjsg 
smu_v13_0_6_allocate_dpm_context(struct smu_context * smu)260f005ef32Sjsg static int smu_v13_0_6_allocate_dpm_context(struct smu_context *smu)
261f005ef32Sjsg {
262f005ef32Sjsg 	struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
263f005ef32Sjsg 
264f005ef32Sjsg 	smu_dpm->dpm_context =
265f005ef32Sjsg 		kzalloc(sizeof(struct smu_13_0_dpm_context), GFP_KERNEL);
266f005ef32Sjsg 	if (!smu_dpm->dpm_context)
267f005ef32Sjsg 		return -ENOMEM;
268f005ef32Sjsg 	smu_dpm->dpm_context_size = sizeof(struct smu_13_0_dpm_context);
269f005ef32Sjsg 
270f005ef32Sjsg 	return 0;
271f005ef32Sjsg }
272f005ef32Sjsg 
smu_v13_0_6_init_smc_tables(struct smu_context * smu)273f005ef32Sjsg static int smu_v13_0_6_init_smc_tables(struct smu_context *smu)
274f005ef32Sjsg {
275f005ef32Sjsg 	int ret = 0;
276f005ef32Sjsg 
277f005ef32Sjsg 	ret = smu_v13_0_6_tables_init(smu);
278f005ef32Sjsg 	if (ret)
279f005ef32Sjsg 		return ret;
280f005ef32Sjsg 
281f005ef32Sjsg 	ret = smu_v13_0_6_allocate_dpm_context(smu);
282f005ef32Sjsg 
283f005ef32Sjsg 	return ret;
284f005ef32Sjsg }
285f005ef32Sjsg 
smu_v13_0_6_get_allowed_feature_mask(struct smu_context * smu,uint32_t * feature_mask,uint32_t num)286f005ef32Sjsg static int smu_v13_0_6_get_allowed_feature_mask(struct smu_context *smu,
287f005ef32Sjsg 						uint32_t *feature_mask,
288f005ef32Sjsg 						uint32_t num)
289f005ef32Sjsg {
290f005ef32Sjsg 	if (num > 2)
291f005ef32Sjsg 		return -EINVAL;
292f005ef32Sjsg 
293f005ef32Sjsg 	/* pptable will handle the features to enable */
294f005ef32Sjsg 	memset(feature_mask, 0xFF, sizeof(uint32_t) * num);
295f005ef32Sjsg 
296f005ef32Sjsg 	return 0;
297f005ef32Sjsg }
298f005ef32Sjsg 
smu_v13_0_6_get_metrics_table(struct smu_context * smu,void * metrics_table,bool bypass_cache)299f005ef32Sjsg static int smu_v13_0_6_get_metrics_table(struct smu_context *smu,
300f005ef32Sjsg 					 void *metrics_table, bool bypass_cache)
301f005ef32Sjsg {
302f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
303f005ef32Sjsg 	uint32_t table_size = smu_table->tables[SMU_TABLE_SMU_METRICS].size;
304f005ef32Sjsg 	struct smu_table *table = &smu_table->driver_table;
305f005ef32Sjsg 	int ret;
306f005ef32Sjsg 
307f005ef32Sjsg 	if (bypass_cache || !smu_table->metrics_time ||
308f005ef32Sjsg 	    time_after(jiffies,
309f005ef32Sjsg 		       smu_table->metrics_time + msecs_to_jiffies(1))) {
310f005ef32Sjsg 		ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMetricsTable, NULL);
311f005ef32Sjsg 		if (ret) {
312f005ef32Sjsg 			dev_info(smu->adev->dev,
313f005ef32Sjsg 				 "Failed to export SMU metrics table!\n");
314f005ef32Sjsg 			return ret;
315f005ef32Sjsg 		}
316f005ef32Sjsg 
317f005ef32Sjsg 		amdgpu_asic_invalidate_hdp(smu->adev, NULL);
318f005ef32Sjsg 		memcpy(smu_table->metrics_table, table->cpu_addr, table_size);
319f005ef32Sjsg 
320f005ef32Sjsg 		smu_table->metrics_time = jiffies;
321f005ef32Sjsg 	}
322f005ef32Sjsg 
323f005ef32Sjsg 	if (metrics_table)
324f005ef32Sjsg 		memcpy(metrics_table, smu_table->metrics_table, table_size);
325f005ef32Sjsg 
326f005ef32Sjsg 	return 0;
327f005ef32Sjsg }
328f005ef32Sjsg 
smu_v13_0_6_setup_driver_pptable(struct smu_context * smu)329f005ef32Sjsg static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu)
330f005ef32Sjsg {
331f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
332f005ef32Sjsg 	MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table;
333f005ef32Sjsg 	struct PPTable_t *pptable =
334f005ef32Sjsg 		(struct PPTable_t *)smu_table->driver_pptable;
335f005ef32Sjsg 	int ret, i, retry = 100;
336f005ef32Sjsg 
337f005ef32Sjsg 	/* Store one-time values in driver PPTable */
338f005ef32Sjsg 	if (!pptable->Init) {
339f005ef32Sjsg 		while (--retry) {
340f005ef32Sjsg 			ret = smu_v13_0_6_get_metrics_table(smu, NULL, true);
341f005ef32Sjsg 			if (ret)
342f005ef32Sjsg 				return ret;
343f005ef32Sjsg 
344f005ef32Sjsg 			/* Ensure that metrics have been updated */
345f005ef32Sjsg 			if (metrics->AccumulationCounter)
346f005ef32Sjsg 				break;
347f005ef32Sjsg 
348f005ef32Sjsg 			usleep_range(1000, 1100);
349f005ef32Sjsg 		}
350f005ef32Sjsg 
351f005ef32Sjsg 		if (!retry)
352f005ef32Sjsg 			return -ETIME;
353f005ef32Sjsg 
354f005ef32Sjsg 		pptable->MaxSocketPowerLimit =
355f005ef32Sjsg 			SMUQ10_TO_UINT(metrics->MaxSocketPowerLimit);
356f005ef32Sjsg 		pptable->MaxGfxclkFrequency =
357f005ef32Sjsg 			SMUQ10_TO_UINT(metrics->MaxGfxclkFrequency);
358f005ef32Sjsg 		pptable->MinGfxclkFrequency =
359f005ef32Sjsg 			SMUQ10_TO_UINT(metrics->MinGfxclkFrequency);
360f005ef32Sjsg 
361f005ef32Sjsg 		for (i = 0; i < 4; ++i) {
362f005ef32Sjsg 			pptable->FclkFrequencyTable[i] =
363f005ef32Sjsg 				SMUQ10_TO_UINT(metrics->FclkFrequencyTable[i]);
364f005ef32Sjsg 			pptable->UclkFrequencyTable[i] =
365f005ef32Sjsg 				SMUQ10_TO_UINT(metrics->UclkFrequencyTable[i]);
366f005ef32Sjsg 			pptable->SocclkFrequencyTable[i] = SMUQ10_TO_UINT(
367f005ef32Sjsg 				metrics->SocclkFrequencyTable[i]);
368f005ef32Sjsg 			pptable->VclkFrequencyTable[i] =
369f005ef32Sjsg 				SMUQ10_TO_UINT(metrics->VclkFrequencyTable[i]);
370f005ef32Sjsg 			pptable->DclkFrequencyTable[i] =
371f005ef32Sjsg 				SMUQ10_TO_UINT(metrics->DclkFrequencyTable[i]);
372f005ef32Sjsg 			pptable->LclkFrequencyTable[i] =
373f005ef32Sjsg 				SMUQ10_TO_UINT(metrics->LclkFrequencyTable[i]);
374f005ef32Sjsg 		}
375f005ef32Sjsg 
376f005ef32Sjsg 		/* use AID0 serial number by default */
377f005ef32Sjsg 		pptable->PublicSerialNumber_AID = metrics->PublicSerialNumber_AID[0];
378f005ef32Sjsg 
379f005ef32Sjsg 		pptable->Init = true;
380f005ef32Sjsg 	}
381f005ef32Sjsg 
382f005ef32Sjsg 	return 0;
383f005ef32Sjsg }
384f005ef32Sjsg 
smu_v13_0_6_get_dpm_ultimate_freq(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * min,uint32_t * max)385f005ef32Sjsg static int smu_v13_0_6_get_dpm_ultimate_freq(struct smu_context *smu,
386f005ef32Sjsg 					     enum smu_clk_type clk_type,
387f005ef32Sjsg 					     uint32_t *min, uint32_t *max)
388f005ef32Sjsg {
389f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
390f005ef32Sjsg 	struct PPTable_t *pptable =
391f005ef32Sjsg 		(struct PPTable_t *)smu_table->driver_pptable;
392f005ef32Sjsg 	uint32_t clock_limit = 0, param;
393f005ef32Sjsg 	int ret = 0, clk_id = 0;
394f005ef32Sjsg 
395f005ef32Sjsg 	if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type)) {
396f005ef32Sjsg 		switch (clk_type) {
397f005ef32Sjsg 		case SMU_MCLK:
398f005ef32Sjsg 		case SMU_UCLK:
399f005ef32Sjsg 			if (pptable->Init)
400f005ef32Sjsg 				clock_limit = pptable->UclkFrequencyTable[0];
401f005ef32Sjsg 			break;
402f005ef32Sjsg 		case SMU_GFXCLK:
403f005ef32Sjsg 		case SMU_SCLK:
404f005ef32Sjsg 			if (pptable->Init)
405f005ef32Sjsg 				clock_limit = pptable->MinGfxclkFrequency;
406f005ef32Sjsg 			break;
407f005ef32Sjsg 		case SMU_SOCCLK:
408f005ef32Sjsg 			if (pptable->Init)
409f005ef32Sjsg 				clock_limit = pptable->SocclkFrequencyTable[0];
410f005ef32Sjsg 			break;
411f005ef32Sjsg 		case SMU_FCLK:
412f005ef32Sjsg 			if (pptable->Init)
413f005ef32Sjsg 				clock_limit = pptable->FclkFrequencyTable[0];
414f005ef32Sjsg 			break;
415f005ef32Sjsg 		case SMU_VCLK:
416f005ef32Sjsg 			if (pptable->Init)
417f005ef32Sjsg 				clock_limit = pptable->VclkFrequencyTable[0];
418f005ef32Sjsg 			break;
419f005ef32Sjsg 		case SMU_DCLK:
420f005ef32Sjsg 			if (pptable->Init)
421f005ef32Sjsg 				clock_limit = pptable->DclkFrequencyTable[0];
422f005ef32Sjsg 			break;
423f005ef32Sjsg 		default:
424f005ef32Sjsg 			break;
425f005ef32Sjsg 		}
426f005ef32Sjsg 
427f005ef32Sjsg 		if (min)
428f005ef32Sjsg 			*min = clock_limit;
429f005ef32Sjsg 
430f005ef32Sjsg 		if (max)
431f005ef32Sjsg 			*max = clock_limit;
432f005ef32Sjsg 
433f005ef32Sjsg 		return 0;
434f005ef32Sjsg 	}
435f005ef32Sjsg 
436f005ef32Sjsg 	if (!(clk_type == SMU_GFXCLK || clk_type == SMU_SCLK)) {
437f005ef32Sjsg 		clk_id = smu_cmn_to_asic_specific_index(
438f005ef32Sjsg 			smu, CMN2ASIC_MAPPING_CLK, clk_type);
439f005ef32Sjsg 		if (clk_id < 0) {
440f005ef32Sjsg 			ret = -EINVAL;
441f005ef32Sjsg 			goto failed;
442f005ef32Sjsg 		}
443f005ef32Sjsg 		param = (clk_id & 0xffff) << 16;
444f005ef32Sjsg 	}
445f005ef32Sjsg 
446f005ef32Sjsg 	if (max) {
447f005ef32Sjsg 		if (clk_type == SMU_GFXCLK || clk_type == SMU_SCLK)
448f005ef32Sjsg 			ret = smu_cmn_send_smc_msg(
449f005ef32Sjsg 				smu, SMU_MSG_GetMaxGfxclkFrequency, max);
450f005ef32Sjsg 		else
451f005ef32Sjsg 			ret = smu_cmn_send_smc_msg_with_param(
452f005ef32Sjsg 				smu, SMU_MSG_GetMaxDpmFreq, param, max);
453f005ef32Sjsg 		if (ret)
454f005ef32Sjsg 			goto failed;
455f005ef32Sjsg 	}
456f005ef32Sjsg 
457f005ef32Sjsg 	if (min) {
458f005ef32Sjsg 		if (clk_type == SMU_GFXCLK || clk_type == SMU_SCLK)
459f005ef32Sjsg 			ret = smu_cmn_send_smc_msg(
460f005ef32Sjsg 				smu, SMU_MSG_GetMinGfxclkFrequency, min);
461f005ef32Sjsg 		else
462f005ef32Sjsg 			ret = smu_cmn_send_smc_msg_with_param(
463f005ef32Sjsg 				smu, SMU_MSG_GetMinDpmFreq, param, min);
464f005ef32Sjsg 	}
465f005ef32Sjsg 
466f005ef32Sjsg failed:
467f005ef32Sjsg 	return ret;
468f005ef32Sjsg }
469f005ef32Sjsg 
smu_v13_0_6_get_dpm_level_count(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * levels)470f005ef32Sjsg static int smu_v13_0_6_get_dpm_level_count(struct smu_context *smu,
471f005ef32Sjsg 					  enum smu_clk_type clk_type,
472f005ef32Sjsg 					  uint32_t *levels)
473f005ef32Sjsg {
474f005ef32Sjsg 	int ret;
475f005ef32Sjsg 
476f005ef32Sjsg 	ret = smu_v13_0_get_dpm_freq_by_index(smu, clk_type, 0xff, levels);
477f005ef32Sjsg 	if (!ret)
478f005ef32Sjsg 		++(*levels);
479f005ef32Sjsg 
480f005ef32Sjsg 	return ret;
481f005ef32Sjsg }
482f005ef32Sjsg 
smu_v13_0_6_set_default_dpm_table(struct smu_context * smu)483f005ef32Sjsg static int smu_v13_0_6_set_default_dpm_table(struct smu_context *smu)
484f005ef32Sjsg {
485f005ef32Sjsg 	struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
486f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
487f005ef32Sjsg 	struct smu_13_0_dpm_table *dpm_table = NULL;
488f005ef32Sjsg 	struct PPTable_t *pptable =
489f005ef32Sjsg 		(struct PPTable_t *)smu_table->driver_pptable;
490f005ef32Sjsg 	uint32_t gfxclkmin, gfxclkmax, levels;
491f005ef32Sjsg 	int ret = 0, i, j;
492f005ef32Sjsg 	struct smu_v13_0_6_dpm_map dpm_map[] = {
493f005ef32Sjsg 		{ SMU_SOCCLK, SMU_FEATURE_DPM_SOCCLK_BIT,
494f005ef32Sjsg 		  &dpm_context->dpm_tables.soc_table,
495f005ef32Sjsg 		  pptable->SocclkFrequencyTable },
496f005ef32Sjsg 		{ SMU_UCLK, SMU_FEATURE_DPM_UCLK_BIT,
497f005ef32Sjsg 		  &dpm_context->dpm_tables.uclk_table,
498f005ef32Sjsg 		  pptable->UclkFrequencyTable },
499f005ef32Sjsg 		{ SMU_FCLK, SMU_FEATURE_DPM_FCLK_BIT,
500f005ef32Sjsg 		  &dpm_context->dpm_tables.fclk_table,
501f005ef32Sjsg 		  pptable->FclkFrequencyTable },
502f005ef32Sjsg 		{ SMU_VCLK, SMU_FEATURE_DPM_VCLK_BIT,
503f005ef32Sjsg 		  &dpm_context->dpm_tables.vclk_table,
504f005ef32Sjsg 		  pptable->VclkFrequencyTable },
505f005ef32Sjsg 		{ SMU_DCLK, SMU_FEATURE_DPM_DCLK_BIT,
506f005ef32Sjsg 		  &dpm_context->dpm_tables.dclk_table,
507f005ef32Sjsg 		  pptable->DclkFrequencyTable },
508f005ef32Sjsg 	};
509f005ef32Sjsg 
510f005ef32Sjsg 	smu_v13_0_6_setup_driver_pptable(smu);
511f005ef32Sjsg 
512f005ef32Sjsg 	/* gfxclk dpm table setup */
513f005ef32Sjsg 	dpm_table = &dpm_context->dpm_tables.gfx_table;
514f005ef32Sjsg 	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) {
515f005ef32Sjsg 		/* In the case of gfxclk, only fine-grained dpm is honored.
516f005ef32Sjsg 		 * Get min/max values from FW.
517f005ef32Sjsg 		 */
518f005ef32Sjsg 		ret = smu_v13_0_6_get_dpm_ultimate_freq(smu, SMU_GFXCLK,
519f005ef32Sjsg 							&gfxclkmin, &gfxclkmax);
520f005ef32Sjsg 		if (ret)
521f005ef32Sjsg 			return ret;
522f005ef32Sjsg 
523f005ef32Sjsg 		dpm_table->count = 2;
524f005ef32Sjsg 		dpm_table->dpm_levels[0].value = gfxclkmin;
525f005ef32Sjsg 		dpm_table->dpm_levels[0].enabled = true;
526f005ef32Sjsg 		dpm_table->dpm_levels[1].value = gfxclkmax;
527f005ef32Sjsg 		dpm_table->dpm_levels[1].enabled = true;
528f005ef32Sjsg 		dpm_table->min = dpm_table->dpm_levels[0].value;
529f005ef32Sjsg 		dpm_table->max = dpm_table->dpm_levels[1].value;
530f005ef32Sjsg 	} else {
531f005ef32Sjsg 		dpm_table->count = 1;
532f005ef32Sjsg 		dpm_table->dpm_levels[0].value = pptable->MinGfxclkFrequency;
533f005ef32Sjsg 		dpm_table->dpm_levels[0].enabled = true;
534f005ef32Sjsg 		dpm_table->min = dpm_table->dpm_levels[0].value;
535f005ef32Sjsg 		dpm_table->max = dpm_table->dpm_levels[0].value;
536f005ef32Sjsg 	}
537f005ef32Sjsg 
538f005ef32Sjsg 	for (j = 0; j < ARRAY_SIZE(dpm_map); j++) {
539f005ef32Sjsg 		dpm_table = dpm_map[j].dpm_table;
540f005ef32Sjsg 		levels = 1;
541f005ef32Sjsg 		if (smu_cmn_feature_is_enabled(smu, dpm_map[j].feature_num)) {
542f005ef32Sjsg 			ret = smu_v13_0_6_get_dpm_level_count(
543f005ef32Sjsg 				smu, dpm_map[j].clk_type, &levels);
544f005ef32Sjsg 			if (ret)
545f005ef32Sjsg 				return ret;
546f005ef32Sjsg 		}
547f005ef32Sjsg 		dpm_table->count = levels;
548f005ef32Sjsg 		for (i = 0; i < dpm_table->count; ++i) {
549f005ef32Sjsg 			dpm_table->dpm_levels[i].value =
550f005ef32Sjsg 				dpm_map[j].freq_table[i];
551f005ef32Sjsg 			dpm_table->dpm_levels[i].enabled = true;
552f005ef32Sjsg 
553f005ef32Sjsg 		}
554f005ef32Sjsg 		dpm_table->min = dpm_table->dpm_levels[0].value;
555f005ef32Sjsg 		dpm_table->max = dpm_table->dpm_levels[levels - 1].value;
556f005ef32Sjsg 
557f005ef32Sjsg 	}
558f005ef32Sjsg 
559f005ef32Sjsg 	return 0;
560f005ef32Sjsg }
561f005ef32Sjsg 
smu_v13_0_6_setup_pptable(struct smu_context * smu)562f005ef32Sjsg static int smu_v13_0_6_setup_pptable(struct smu_context *smu)
563f005ef32Sjsg {
564f005ef32Sjsg 	struct smu_table_context *table_context = &smu->smu_table;
565f005ef32Sjsg 
566f005ef32Sjsg 	/* TODO: PPTable is not available.
567f005ef32Sjsg 	 * 1) Find an alternate way to get 'PPTable values' here.
568f005ef32Sjsg 	 * 2) Check if there is SW CTF
569f005ef32Sjsg 	 */
570f005ef32Sjsg 	table_context->thermal_controller_type = 0;
571f005ef32Sjsg 
572f005ef32Sjsg 	return 0;
573f005ef32Sjsg }
574f005ef32Sjsg 
smu_v13_0_6_check_fw_status(struct smu_context * smu)575f005ef32Sjsg static int smu_v13_0_6_check_fw_status(struct smu_context *smu)
576f005ef32Sjsg {
577f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
578f005ef32Sjsg 	uint32_t mp1_fw_flags;
579f005ef32Sjsg 
580f005ef32Sjsg 	mp1_fw_flags =
581f005ef32Sjsg 		RREG32_PCIE(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
582f005ef32Sjsg 
583f005ef32Sjsg 	if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
584f005ef32Sjsg 	    MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
585f005ef32Sjsg 		return 0;
586f005ef32Sjsg 
587f005ef32Sjsg 	return -EIO;
588f005ef32Sjsg }
589f005ef32Sjsg 
smu_v13_0_6_populate_umd_state_clk(struct smu_context * smu)590f005ef32Sjsg static int smu_v13_0_6_populate_umd_state_clk(struct smu_context *smu)
591f005ef32Sjsg {
592f005ef32Sjsg 	struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
593f005ef32Sjsg 	struct smu_13_0_dpm_table *gfx_table =
594f005ef32Sjsg 		&dpm_context->dpm_tables.gfx_table;
595f005ef32Sjsg 	struct smu_13_0_dpm_table *mem_table =
596f005ef32Sjsg 		&dpm_context->dpm_tables.uclk_table;
597f005ef32Sjsg 	struct smu_13_0_dpm_table *soc_table =
598f005ef32Sjsg 		&dpm_context->dpm_tables.soc_table;
599f005ef32Sjsg 	struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
600f005ef32Sjsg 
601f005ef32Sjsg 	pstate_table->gfxclk_pstate.min = gfx_table->min;
602f005ef32Sjsg 	pstate_table->gfxclk_pstate.peak = gfx_table->max;
603f005ef32Sjsg 	pstate_table->gfxclk_pstate.curr.min = gfx_table->min;
604f005ef32Sjsg 	pstate_table->gfxclk_pstate.curr.max = gfx_table->max;
605f005ef32Sjsg 
606f005ef32Sjsg 	pstate_table->uclk_pstate.min = mem_table->min;
607f005ef32Sjsg 	pstate_table->uclk_pstate.peak = mem_table->max;
608f005ef32Sjsg 	pstate_table->uclk_pstate.curr.min = mem_table->min;
609f005ef32Sjsg 	pstate_table->uclk_pstate.curr.max = mem_table->max;
610f005ef32Sjsg 
611f005ef32Sjsg 	pstate_table->socclk_pstate.min = soc_table->min;
612f005ef32Sjsg 	pstate_table->socclk_pstate.peak = soc_table->max;
613f005ef32Sjsg 	pstate_table->socclk_pstate.curr.min = soc_table->min;
614f005ef32Sjsg 	pstate_table->socclk_pstate.curr.max = soc_table->max;
615f005ef32Sjsg 
616f005ef32Sjsg 	if (gfx_table->count > SMU_13_0_6_UMD_PSTATE_GFXCLK_LEVEL &&
617f005ef32Sjsg 	    mem_table->count > SMU_13_0_6_UMD_PSTATE_MCLK_LEVEL &&
618f005ef32Sjsg 	    soc_table->count > SMU_13_0_6_UMD_PSTATE_SOCCLK_LEVEL) {
619f005ef32Sjsg 		pstate_table->gfxclk_pstate.standard =
620f005ef32Sjsg 			gfx_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_GFXCLK_LEVEL].value;
621f005ef32Sjsg 		pstate_table->uclk_pstate.standard =
622f005ef32Sjsg 			mem_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_MCLK_LEVEL].value;
623f005ef32Sjsg 		pstate_table->socclk_pstate.standard =
624f005ef32Sjsg 			soc_table->dpm_levels[SMU_13_0_6_UMD_PSTATE_SOCCLK_LEVEL].value;
625f005ef32Sjsg 	} else {
626f005ef32Sjsg 		pstate_table->gfxclk_pstate.standard =
627f005ef32Sjsg 			pstate_table->gfxclk_pstate.min;
628f005ef32Sjsg 		pstate_table->uclk_pstate.standard =
629f005ef32Sjsg 			pstate_table->uclk_pstate.min;
630f005ef32Sjsg 		pstate_table->socclk_pstate.standard =
631f005ef32Sjsg 			pstate_table->socclk_pstate.min;
632f005ef32Sjsg 	}
633f005ef32Sjsg 
634f005ef32Sjsg 	return 0;
635f005ef32Sjsg }
636f005ef32Sjsg 
smu_v13_0_6_get_clk_table(struct smu_context * smu,struct pp_clock_levels_with_latency * clocks,struct smu_13_0_dpm_table * dpm_table)637f005ef32Sjsg static int smu_v13_0_6_get_clk_table(struct smu_context *smu,
638f005ef32Sjsg 				     struct pp_clock_levels_with_latency *clocks,
639f005ef32Sjsg 				     struct smu_13_0_dpm_table *dpm_table)
640f005ef32Sjsg {
641f005ef32Sjsg 	int i, count;
642f005ef32Sjsg 
643f005ef32Sjsg 	count = (dpm_table->count > MAX_NUM_CLOCKS) ? MAX_NUM_CLOCKS :
644f005ef32Sjsg 						      dpm_table->count;
645f005ef32Sjsg 	clocks->num_levels = count;
646f005ef32Sjsg 
647f005ef32Sjsg 	for (i = 0; i < count; i++) {
648f005ef32Sjsg 		clocks->data[i].clocks_in_khz =
649f005ef32Sjsg 			dpm_table->dpm_levels[i].value * 1000;
650f005ef32Sjsg 		clocks->data[i].latency_in_us = 0;
651f005ef32Sjsg 	}
652f005ef32Sjsg 
653f005ef32Sjsg 	return 0;
654f005ef32Sjsg }
655f005ef32Sjsg 
smu_v13_0_6_freqs_in_same_level(int32_t frequency1,int32_t frequency2)656f005ef32Sjsg static int smu_v13_0_6_freqs_in_same_level(int32_t frequency1,
657f005ef32Sjsg 					   int32_t frequency2)
658f005ef32Sjsg {
659f005ef32Sjsg 	return (abs(frequency1 - frequency2) <= EPSILON);
660f005ef32Sjsg }
661f005ef32Sjsg 
smu_v13_0_6_get_throttler_status(struct smu_context * smu)662f005ef32Sjsg static uint32_t smu_v13_0_6_get_throttler_status(struct smu_context *smu)
663f005ef32Sjsg {
664f005ef32Sjsg 	struct smu_power_context *smu_power = &smu->smu_power;
665f005ef32Sjsg 	struct smu_13_0_power_context *power_context = smu_power->power_context;
666f005ef32Sjsg 	uint32_t  throttler_status = 0;
667f005ef32Sjsg 
668f005ef32Sjsg 	throttler_status = atomic_read(&power_context->throttle_status);
669f005ef32Sjsg 	dev_dbg(smu->adev->dev, "SMU Throttler status: %u", throttler_status);
670f005ef32Sjsg 
671f005ef32Sjsg 	return throttler_status;
672f005ef32Sjsg }
673f005ef32Sjsg 
smu_v13_0_6_get_smu_metrics_data(struct smu_context * smu,MetricsMember_t member,uint32_t * value)674f005ef32Sjsg static int smu_v13_0_6_get_smu_metrics_data(struct smu_context *smu,
675f005ef32Sjsg 					    MetricsMember_t member,
676f005ef32Sjsg 					    uint32_t *value)
677f005ef32Sjsg {
678f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
679f005ef32Sjsg 	MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table;
680f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
681f005ef32Sjsg 	uint32_t smu_version;
682f005ef32Sjsg 	int ret = 0;
683f005ef32Sjsg 	int xcc_id;
684f005ef32Sjsg 
685f005ef32Sjsg 	ret = smu_v13_0_6_get_metrics_table(smu, NULL, false);
686f005ef32Sjsg 	if (ret)
687f005ef32Sjsg 		return ret;
688f005ef32Sjsg 
689f005ef32Sjsg 	/* For clocks with multiple instances, only report the first one */
690f005ef32Sjsg 	switch (member) {
691f005ef32Sjsg 	case METRICS_CURR_GFXCLK:
692f005ef32Sjsg 	case METRICS_AVERAGE_GFXCLK:
693f005ef32Sjsg 		smu_cmn_get_smc_version(smu, NULL, &smu_version);
694f005ef32Sjsg 		if (smu_version >= 0x552F00) {
695f005ef32Sjsg 			xcc_id = GET_INST(GC, 0);
696f005ef32Sjsg 			*value = SMUQ10_TO_UINT(metrics->GfxclkFrequency[xcc_id]);
697f005ef32Sjsg 		} else {
698f005ef32Sjsg 			*value = 0;
699f005ef32Sjsg 		}
700f005ef32Sjsg 		break;
701f005ef32Sjsg 	case METRICS_CURR_SOCCLK:
702f005ef32Sjsg 	case METRICS_AVERAGE_SOCCLK:
703f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->SocclkFrequency[0]);
704f005ef32Sjsg 		break;
705f005ef32Sjsg 	case METRICS_CURR_UCLK:
706f005ef32Sjsg 	case METRICS_AVERAGE_UCLK:
707f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->UclkFrequency);
708f005ef32Sjsg 		break;
709f005ef32Sjsg 	case METRICS_CURR_VCLK:
710f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->VclkFrequency[0]);
711f005ef32Sjsg 		break;
712f005ef32Sjsg 	case METRICS_CURR_DCLK:
713f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->DclkFrequency[0]);
714f005ef32Sjsg 		break;
715f005ef32Sjsg 	case METRICS_CURR_FCLK:
716f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->FclkFrequency);
717f005ef32Sjsg 		break;
718f005ef32Sjsg 	case METRICS_AVERAGE_GFXACTIVITY:
719f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->SocketGfxBusy);
720f005ef32Sjsg 		break;
721f005ef32Sjsg 	case METRICS_AVERAGE_MEMACTIVITY:
722f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->DramBandwidthUtilization);
723f005ef32Sjsg 		break;
724f005ef32Sjsg 	case METRICS_CURR_SOCKETPOWER:
725f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->SocketPower) << 8;
726f005ef32Sjsg 		break;
727f005ef32Sjsg 	case METRICS_TEMPERATURE_HOTSPOT:
728f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->MaxSocketTemperature) *
729f005ef32Sjsg 			 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
730f005ef32Sjsg 		break;
731f005ef32Sjsg 	case METRICS_TEMPERATURE_MEM:
732f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->MaxHbmTemperature) *
733f005ef32Sjsg 			 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
734f005ef32Sjsg 		break;
735f005ef32Sjsg 	/* This is the max of all VRs and not just SOC VR.
736f005ef32Sjsg 	 * No need to define another data type for the same.
737f005ef32Sjsg 	 */
738f005ef32Sjsg 	case METRICS_TEMPERATURE_VRSOC:
739f005ef32Sjsg 		*value = SMUQ10_TO_UINT(metrics->MaxVrTemperature) *
740f005ef32Sjsg 			 SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
741f005ef32Sjsg 		break;
742f005ef32Sjsg 	default:
743f005ef32Sjsg 		*value = UINT_MAX;
744f005ef32Sjsg 		break;
745f005ef32Sjsg 	}
746f005ef32Sjsg 
747f005ef32Sjsg 	return ret;
748f005ef32Sjsg }
749f005ef32Sjsg 
smu_v13_0_6_get_current_clk_freq_by_table(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t * value)750f005ef32Sjsg static int smu_v13_0_6_get_current_clk_freq_by_table(struct smu_context *smu,
751f005ef32Sjsg 						     enum smu_clk_type clk_type,
752f005ef32Sjsg 						     uint32_t *value)
753f005ef32Sjsg {
754f005ef32Sjsg 	MetricsMember_t member_type;
755f005ef32Sjsg 
756f005ef32Sjsg 	if (!value)
757f005ef32Sjsg 		return -EINVAL;
758f005ef32Sjsg 
759f005ef32Sjsg 	switch (clk_type) {
760f005ef32Sjsg 	case SMU_GFXCLK:
761f005ef32Sjsg 		member_type = METRICS_CURR_GFXCLK;
762f005ef32Sjsg 		break;
763f005ef32Sjsg 	case SMU_UCLK:
764f005ef32Sjsg 		member_type = METRICS_CURR_UCLK;
765f005ef32Sjsg 		break;
766f005ef32Sjsg 	case SMU_SOCCLK:
767f005ef32Sjsg 		member_type = METRICS_CURR_SOCCLK;
768f005ef32Sjsg 		break;
769f005ef32Sjsg 	case SMU_VCLK:
770f005ef32Sjsg 		member_type = METRICS_CURR_VCLK;
771f005ef32Sjsg 		break;
772f005ef32Sjsg 	case SMU_DCLK:
773f005ef32Sjsg 		member_type = METRICS_CURR_DCLK;
774f005ef32Sjsg 		break;
775f005ef32Sjsg 	case SMU_FCLK:
776f005ef32Sjsg 		member_type = METRICS_CURR_FCLK;
777f005ef32Sjsg 		break;
778f005ef32Sjsg 	default:
779f005ef32Sjsg 		return -EINVAL;
780f005ef32Sjsg 	}
781f005ef32Sjsg 
782f005ef32Sjsg 	return smu_v13_0_6_get_smu_metrics_data(smu, member_type, value);
783f005ef32Sjsg }
784f005ef32Sjsg 
smu_v13_0_6_print_clk_levels(struct smu_context * smu,enum smu_clk_type type,char * buf)785f005ef32Sjsg static int smu_v13_0_6_print_clk_levels(struct smu_context *smu,
786f005ef32Sjsg 					enum smu_clk_type type, char *buf)
787f005ef32Sjsg {
788f005ef32Sjsg 	int i, now, size = 0;
789f005ef32Sjsg 	int ret = 0;
790f005ef32Sjsg 	struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
791f005ef32Sjsg 	struct pp_clock_levels_with_latency clocks;
792f005ef32Sjsg 	struct smu_13_0_dpm_table *single_dpm_table;
793f005ef32Sjsg 	struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
794f005ef32Sjsg 	struct smu_13_0_dpm_context *dpm_context = NULL;
795f005ef32Sjsg 	uint32_t min_clk, max_clk;
796f005ef32Sjsg 
797f005ef32Sjsg 	smu_cmn_get_sysfs_buf(&buf, &size);
798f005ef32Sjsg 
799f005ef32Sjsg 	if (amdgpu_ras_intr_triggered()) {
800f005ef32Sjsg 		size += sysfs_emit_at(buf, size, "unavailable\n");
801f005ef32Sjsg 		return size;
802f005ef32Sjsg 	}
803f005ef32Sjsg 
804f005ef32Sjsg 	dpm_context = smu_dpm->dpm_context;
805f005ef32Sjsg 
806f005ef32Sjsg 	switch (type) {
807f005ef32Sjsg 	case SMU_OD_SCLK:
808f005ef32Sjsg 		size += sysfs_emit_at(buf, size, "%s:\n", "GFXCLK");
809f005ef32Sjsg 		fallthrough;
810f005ef32Sjsg 	case SMU_SCLK:
811f005ef32Sjsg 		ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_GFXCLK,
812f005ef32Sjsg 								&now);
813f005ef32Sjsg 		if (ret) {
814f005ef32Sjsg 			dev_err(smu->adev->dev,
815f005ef32Sjsg 				"Attempt to get current gfx clk Failed!");
816f005ef32Sjsg 			return ret;
817f005ef32Sjsg 		}
818f005ef32Sjsg 
819f005ef32Sjsg 		min_clk = pstate_table->gfxclk_pstate.curr.min;
820f005ef32Sjsg 		max_clk = pstate_table->gfxclk_pstate.curr.max;
821f005ef32Sjsg 
822f005ef32Sjsg 		if (!smu_v13_0_6_freqs_in_same_level(now, min_clk) &&
823f005ef32Sjsg 		    !smu_v13_0_6_freqs_in_same_level(now, max_clk)) {
824f005ef32Sjsg 			size += sysfs_emit_at(buf, size, "0: %uMhz\n",
825f005ef32Sjsg 					      min_clk);
826f005ef32Sjsg 			size += sysfs_emit_at(buf, size, "1: %uMhz *\n",
827f005ef32Sjsg 					      now);
828f005ef32Sjsg 			size += sysfs_emit_at(buf, size, "2: %uMhz\n",
829f005ef32Sjsg 					      max_clk);
830f005ef32Sjsg 		} else {
831f005ef32Sjsg 			size += sysfs_emit_at(buf, size, "0: %uMhz %s\n",
832f005ef32Sjsg 					      min_clk,
833f005ef32Sjsg 					      smu_v13_0_6_freqs_in_same_level(now, min_clk) ? "*" : "");
834f005ef32Sjsg 			size += sysfs_emit_at(buf, size, "1: %uMhz %s\n",
835f005ef32Sjsg 					      max_clk,
836f005ef32Sjsg 					      smu_v13_0_6_freqs_in_same_level(now, max_clk) ? "*" : "");
837f005ef32Sjsg 		}
838f005ef32Sjsg 
839f005ef32Sjsg 		break;
840f005ef32Sjsg 
841f005ef32Sjsg 	case SMU_OD_MCLK:
842f005ef32Sjsg 		size += sysfs_emit_at(buf, size, "%s:\n", "MCLK");
843f005ef32Sjsg 		fallthrough;
844f005ef32Sjsg 	case SMU_MCLK:
845f005ef32Sjsg 		ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_UCLK,
846f005ef32Sjsg 								&now);
847f005ef32Sjsg 		if (ret) {
848f005ef32Sjsg 			dev_err(smu->adev->dev,
849f005ef32Sjsg 				"Attempt to get current mclk Failed!");
850f005ef32Sjsg 			return ret;
851f005ef32Sjsg 		}
852f005ef32Sjsg 
853f005ef32Sjsg 		single_dpm_table = &(dpm_context->dpm_tables.uclk_table);
854f005ef32Sjsg 		ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
855f005ef32Sjsg 		if (ret) {
856f005ef32Sjsg 			dev_err(smu->adev->dev,
857f005ef32Sjsg 				"Attempt to get memory clk levels Failed!");
858f005ef32Sjsg 			return ret;
859f005ef32Sjsg 		}
860f005ef32Sjsg 
861f005ef32Sjsg 		for (i = 0; i < clocks.num_levels; i++)
862f005ef32Sjsg 			size += sysfs_emit_at(
863f005ef32Sjsg 				buf, size, "%d: %uMhz %s\n", i,
864f005ef32Sjsg 				clocks.data[i].clocks_in_khz / 1000,
865f005ef32Sjsg 				(clocks.num_levels == 1) ?
866f005ef32Sjsg 					"*" :
867f005ef32Sjsg 					(smu_v13_0_6_freqs_in_same_level(
868f005ef32Sjsg 						 clocks.data[i].clocks_in_khz /
869f005ef32Sjsg 							 1000,
870f005ef32Sjsg 						 now) ?
871f005ef32Sjsg 						 "*" :
872f005ef32Sjsg 						 ""));
873f005ef32Sjsg 		break;
874f005ef32Sjsg 
875f005ef32Sjsg 	case SMU_SOCCLK:
876f005ef32Sjsg 		ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_SOCCLK,
877f005ef32Sjsg 								&now);
878f005ef32Sjsg 		if (ret) {
879f005ef32Sjsg 			dev_err(smu->adev->dev,
880f005ef32Sjsg 				"Attempt to get current socclk Failed!");
881f005ef32Sjsg 			return ret;
882f005ef32Sjsg 		}
883f005ef32Sjsg 
884f005ef32Sjsg 		single_dpm_table = &(dpm_context->dpm_tables.soc_table);
885f005ef32Sjsg 		ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
886f005ef32Sjsg 		if (ret) {
887f005ef32Sjsg 			dev_err(smu->adev->dev,
888f005ef32Sjsg 				"Attempt to get socclk levels Failed!");
889f005ef32Sjsg 			return ret;
890f005ef32Sjsg 		}
891f005ef32Sjsg 
892f005ef32Sjsg 		for (i = 0; i < clocks.num_levels; i++)
893f005ef32Sjsg 			size += sysfs_emit_at(
894f005ef32Sjsg 				buf, size, "%d: %uMhz %s\n", i,
895f005ef32Sjsg 				clocks.data[i].clocks_in_khz / 1000,
896f005ef32Sjsg 				(clocks.num_levels == 1) ?
897f005ef32Sjsg 					"*" :
898f005ef32Sjsg 					(smu_v13_0_6_freqs_in_same_level(
899f005ef32Sjsg 						 clocks.data[i].clocks_in_khz /
900f005ef32Sjsg 							 1000,
901f005ef32Sjsg 						 now) ?
902f005ef32Sjsg 						 "*" :
903f005ef32Sjsg 						 ""));
904f005ef32Sjsg 		break;
905f005ef32Sjsg 
906f005ef32Sjsg 	case SMU_FCLK:
907f005ef32Sjsg 		ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_FCLK,
908f005ef32Sjsg 								&now);
909f005ef32Sjsg 		if (ret) {
910f005ef32Sjsg 			dev_err(smu->adev->dev,
911f005ef32Sjsg 				"Attempt to get current fclk Failed!");
912f005ef32Sjsg 			return ret;
913f005ef32Sjsg 		}
914f005ef32Sjsg 
915f005ef32Sjsg 		single_dpm_table = &(dpm_context->dpm_tables.fclk_table);
916f005ef32Sjsg 		ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
917f005ef32Sjsg 		if (ret) {
918f005ef32Sjsg 			dev_err(smu->adev->dev,
919f005ef32Sjsg 				"Attempt to get fclk levels Failed!");
920f005ef32Sjsg 			return ret;
921f005ef32Sjsg 		}
922f005ef32Sjsg 
923f005ef32Sjsg 		for (i = 0; i < single_dpm_table->count; i++)
924f005ef32Sjsg 			size += sysfs_emit_at(
925f005ef32Sjsg 				buf, size, "%d: %uMhz %s\n", i,
926f005ef32Sjsg 				single_dpm_table->dpm_levels[i].value,
927f005ef32Sjsg 				(clocks.num_levels == 1) ?
928f005ef32Sjsg 					"*" :
929f005ef32Sjsg 					(smu_v13_0_6_freqs_in_same_level(
930f005ef32Sjsg 						 clocks.data[i].clocks_in_khz /
931f005ef32Sjsg 							 1000,
932f005ef32Sjsg 						 now) ?
933f005ef32Sjsg 						 "*" :
934f005ef32Sjsg 						 ""));
935f005ef32Sjsg 		break;
936f005ef32Sjsg 
937f005ef32Sjsg 	case SMU_VCLK:
938f005ef32Sjsg 		ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_VCLK,
939f005ef32Sjsg 								&now);
940f005ef32Sjsg 		if (ret) {
941f005ef32Sjsg 			dev_err(smu->adev->dev,
942f005ef32Sjsg 				"Attempt to get current vclk Failed!");
943f005ef32Sjsg 			return ret;
944f005ef32Sjsg 		}
945f005ef32Sjsg 
946f005ef32Sjsg 		single_dpm_table = &(dpm_context->dpm_tables.vclk_table);
947f005ef32Sjsg 		ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
948f005ef32Sjsg 		if (ret) {
949f005ef32Sjsg 			dev_err(smu->adev->dev,
950f005ef32Sjsg 				"Attempt to get vclk levels Failed!");
951f005ef32Sjsg 			return ret;
952f005ef32Sjsg 		}
953f005ef32Sjsg 
954f005ef32Sjsg 		for (i = 0; i < single_dpm_table->count; i++)
955f005ef32Sjsg 			size += sysfs_emit_at(
956f005ef32Sjsg 				buf, size, "%d: %uMhz %s\n", i,
957f005ef32Sjsg 				single_dpm_table->dpm_levels[i].value,
958f005ef32Sjsg 				(clocks.num_levels == 1) ?
959f005ef32Sjsg 					"*" :
960f005ef32Sjsg 					(smu_v13_0_6_freqs_in_same_level(
961f005ef32Sjsg 						 clocks.data[i].clocks_in_khz /
962f005ef32Sjsg 							 1000,
963f005ef32Sjsg 						 now) ?
964f005ef32Sjsg 						 "*" :
965f005ef32Sjsg 						 ""));
966f005ef32Sjsg 		break;
967f005ef32Sjsg 
968f005ef32Sjsg 	case SMU_DCLK:
969f005ef32Sjsg 		ret = smu_v13_0_6_get_current_clk_freq_by_table(smu, SMU_DCLK,
970f005ef32Sjsg 							       &now);
971f005ef32Sjsg 		if (ret) {
972f005ef32Sjsg 			dev_err(smu->adev->dev,
973f005ef32Sjsg 				"Attempt to get current dclk Failed!");
974f005ef32Sjsg 			return ret;
975f005ef32Sjsg 		}
976f005ef32Sjsg 
977f005ef32Sjsg 		single_dpm_table = &(dpm_context->dpm_tables.dclk_table);
978f005ef32Sjsg 		ret = smu_v13_0_6_get_clk_table(smu, &clocks, single_dpm_table);
979f005ef32Sjsg 		if (ret) {
980f005ef32Sjsg 			dev_err(smu->adev->dev,
981f005ef32Sjsg 				"Attempt to get dclk levels Failed!");
982f005ef32Sjsg 			return ret;
983f005ef32Sjsg 		}
984f005ef32Sjsg 
985f005ef32Sjsg 		for (i = 0; i < single_dpm_table->count; i++)
986f005ef32Sjsg 			size += sysfs_emit_at(
987f005ef32Sjsg 				buf, size, "%d: %uMhz %s\n", i,
988f005ef32Sjsg 				single_dpm_table->dpm_levels[i].value,
989f005ef32Sjsg 				(clocks.num_levels == 1) ?
990f005ef32Sjsg 					"*" :
991f005ef32Sjsg 					(smu_v13_0_6_freqs_in_same_level(
992f005ef32Sjsg 						 clocks.data[i].clocks_in_khz /
993f005ef32Sjsg 							 1000,
994f005ef32Sjsg 						 now) ?
995f005ef32Sjsg 						 "*" :
996f005ef32Sjsg 						 ""));
997f005ef32Sjsg 		break;
998f005ef32Sjsg 
999f005ef32Sjsg 	default:
1000f005ef32Sjsg 		break;
1001f005ef32Sjsg 	}
1002f005ef32Sjsg 
1003f005ef32Sjsg 	return size;
1004f005ef32Sjsg }
1005f005ef32Sjsg 
smu_v13_0_6_upload_dpm_level(struct smu_context * smu,bool max,uint32_t feature_mask,uint32_t level)1006f005ef32Sjsg static int smu_v13_0_6_upload_dpm_level(struct smu_context *smu, bool max,
1007f005ef32Sjsg 					uint32_t feature_mask, uint32_t level)
1008f005ef32Sjsg {
1009f005ef32Sjsg 	struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
1010f005ef32Sjsg 	uint32_t freq;
1011f005ef32Sjsg 	int ret = 0;
1012f005ef32Sjsg 
1013f005ef32Sjsg 	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT) &&
1014f005ef32Sjsg 	    (feature_mask & FEATURE_MASK(FEATURE_DPM_GFXCLK))) {
1015f005ef32Sjsg 		freq = dpm_context->dpm_tables.gfx_table.dpm_levels[level].value;
1016f005ef32Sjsg 		ret = smu_cmn_send_smc_msg_with_param(
1017f005ef32Sjsg 			smu,
1018f005ef32Sjsg 			(max ? SMU_MSG_SetSoftMaxGfxClk :
1019f005ef32Sjsg 			       SMU_MSG_SetSoftMinGfxclk),
1020f005ef32Sjsg 			freq & 0xffff, NULL);
1021f005ef32Sjsg 		if (ret) {
1022f005ef32Sjsg 			dev_err(smu->adev->dev,
1023f005ef32Sjsg 				"Failed to set soft %s gfxclk !\n",
1024f005ef32Sjsg 				max ? "max" : "min");
1025f005ef32Sjsg 			return ret;
1026f005ef32Sjsg 		}
1027f005ef32Sjsg 	}
1028f005ef32Sjsg 
1029f005ef32Sjsg 	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT) &&
1030f005ef32Sjsg 	    (feature_mask & FEATURE_MASK(FEATURE_DPM_UCLK))) {
1031f005ef32Sjsg 		freq = dpm_context->dpm_tables.uclk_table.dpm_levels[level]
1032f005ef32Sjsg 			       .value;
1033f005ef32Sjsg 		ret = smu_cmn_send_smc_msg_with_param(
1034f005ef32Sjsg 			smu,
1035f005ef32Sjsg 			(max ? SMU_MSG_SetSoftMaxByFreq :
1036f005ef32Sjsg 			       SMU_MSG_SetSoftMinByFreq),
1037f005ef32Sjsg 			(PPCLK_UCLK << 16) | (freq & 0xffff), NULL);
1038f005ef32Sjsg 		if (ret) {
1039f005ef32Sjsg 			dev_err(smu->adev->dev,
1040f005ef32Sjsg 				"Failed to set soft %s memclk !\n",
1041f005ef32Sjsg 				max ? "max" : "min");
1042f005ef32Sjsg 			return ret;
1043f005ef32Sjsg 		}
1044f005ef32Sjsg 	}
1045f005ef32Sjsg 
1046f005ef32Sjsg 	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT) &&
1047f005ef32Sjsg 	    (feature_mask & FEATURE_MASK(FEATURE_DPM_SOCCLK))) {
1048f005ef32Sjsg 		freq = dpm_context->dpm_tables.soc_table.dpm_levels[level].value;
1049f005ef32Sjsg 		ret = smu_cmn_send_smc_msg_with_param(
1050f005ef32Sjsg 			smu,
1051f005ef32Sjsg 			(max ? SMU_MSG_SetSoftMaxByFreq :
1052f005ef32Sjsg 			       SMU_MSG_SetSoftMinByFreq),
1053f005ef32Sjsg 			(PPCLK_SOCCLK << 16) | (freq & 0xffff), NULL);
1054f005ef32Sjsg 		if (ret) {
1055f005ef32Sjsg 			dev_err(smu->adev->dev,
1056f005ef32Sjsg 				"Failed to set soft %s socclk !\n",
1057f005ef32Sjsg 				max ? "max" : "min");
1058f005ef32Sjsg 			return ret;
1059f005ef32Sjsg 		}
1060f005ef32Sjsg 	}
1061f005ef32Sjsg 
1062f005ef32Sjsg 	return ret;
1063f005ef32Sjsg }
1064f005ef32Sjsg 
smu_v13_0_6_force_clk_levels(struct smu_context * smu,enum smu_clk_type type,uint32_t mask)1065f005ef32Sjsg static int smu_v13_0_6_force_clk_levels(struct smu_context *smu,
1066f005ef32Sjsg 					enum smu_clk_type type, uint32_t mask)
1067f005ef32Sjsg {
1068f005ef32Sjsg 	struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
1069f005ef32Sjsg 	struct smu_13_0_dpm_table *single_dpm_table = NULL;
1070f005ef32Sjsg 	uint32_t soft_min_level, soft_max_level;
1071f005ef32Sjsg 	int ret = 0;
1072f005ef32Sjsg 
1073f005ef32Sjsg 	soft_min_level = mask ? (ffs(mask) - 1) : 0;
1074f005ef32Sjsg 	soft_max_level = mask ? (fls(mask) - 1) : 0;
1075f005ef32Sjsg 
1076f005ef32Sjsg 	switch (type) {
1077f005ef32Sjsg 	case SMU_SCLK:
1078f005ef32Sjsg 		single_dpm_table = &(dpm_context->dpm_tables.gfx_table);
1079f005ef32Sjsg 		if (soft_max_level >= single_dpm_table->count) {
1080f005ef32Sjsg 			dev_err(smu->adev->dev,
1081f005ef32Sjsg 				"Clock level specified %d is over max allowed %d\n",
1082f005ef32Sjsg 				soft_max_level, single_dpm_table->count - 1);
1083f005ef32Sjsg 			ret = -EINVAL;
1084f005ef32Sjsg 			break;
1085f005ef32Sjsg 		}
1086f005ef32Sjsg 
1087f005ef32Sjsg 		ret = smu_v13_0_6_upload_dpm_level(
1088f005ef32Sjsg 			smu, false, FEATURE_MASK(FEATURE_DPM_GFXCLK),
1089f005ef32Sjsg 			soft_min_level);
1090f005ef32Sjsg 		if (ret) {
1091f005ef32Sjsg 			dev_err(smu->adev->dev,
1092f005ef32Sjsg 				"Failed to upload boot level to lowest!\n");
1093f005ef32Sjsg 			break;
1094f005ef32Sjsg 		}
1095f005ef32Sjsg 
1096f005ef32Sjsg 		ret = smu_v13_0_6_upload_dpm_level(
1097f005ef32Sjsg 			smu, true, FEATURE_MASK(FEATURE_DPM_GFXCLK),
1098f005ef32Sjsg 			soft_max_level);
1099f005ef32Sjsg 		if (ret)
1100f005ef32Sjsg 			dev_err(smu->adev->dev,
1101f005ef32Sjsg 				"Failed to upload dpm max level to highest!\n");
1102f005ef32Sjsg 
1103f005ef32Sjsg 		break;
1104f005ef32Sjsg 
1105f005ef32Sjsg 	case SMU_MCLK:
1106f005ef32Sjsg 	case SMU_SOCCLK:
1107f005ef32Sjsg 	case SMU_FCLK:
1108f005ef32Sjsg 		/*
1109f005ef32Sjsg 		 * Should not arrive here since smu_13_0_6 does not
1110f005ef32Sjsg 		 * support mclk/socclk/fclk softmin/softmax settings
1111f005ef32Sjsg 		 */
1112f005ef32Sjsg 		ret = -EINVAL;
1113f005ef32Sjsg 		break;
1114f005ef32Sjsg 
1115f005ef32Sjsg 	default:
1116f005ef32Sjsg 		break;
1117f005ef32Sjsg 	}
1118f005ef32Sjsg 
1119f005ef32Sjsg 	return ret;
1120f005ef32Sjsg }
1121f005ef32Sjsg 
smu_v13_0_6_get_current_activity_percent(struct smu_context * smu,enum amd_pp_sensors sensor,uint32_t * value)1122f005ef32Sjsg static int smu_v13_0_6_get_current_activity_percent(struct smu_context *smu,
1123f005ef32Sjsg 						    enum amd_pp_sensors sensor,
1124f005ef32Sjsg 						    uint32_t *value)
1125f005ef32Sjsg {
1126f005ef32Sjsg 	int ret = 0;
1127f005ef32Sjsg 
1128f005ef32Sjsg 	if (!value)
1129f005ef32Sjsg 		return -EINVAL;
1130f005ef32Sjsg 
1131f005ef32Sjsg 	switch (sensor) {
1132f005ef32Sjsg 	case AMDGPU_PP_SENSOR_GPU_LOAD:
1133f005ef32Sjsg 		ret = smu_v13_0_6_get_smu_metrics_data(
1134f005ef32Sjsg 			smu, METRICS_AVERAGE_GFXACTIVITY, value);
1135f005ef32Sjsg 		break;
1136f005ef32Sjsg 	case AMDGPU_PP_SENSOR_MEM_LOAD:
1137f005ef32Sjsg 		ret = smu_v13_0_6_get_smu_metrics_data(
1138f005ef32Sjsg 			smu, METRICS_AVERAGE_MEMACTIVITY, value);
1139f005ef32Sjsg 		break;
1140f005ef32Sjsg 	default:
1141f005ef32Sjsg 		dev_err(smu->adev->dev,
1142f005ef32Sjsg 			"Invalid sensor for retrieving clock activity\n");
1143f005ef32Sjsg 		return -EINVAL;
1144f005ef32Sjsg 	}
1145f005ef32Sjsg 
1146f005ef32Sjsg 	return ret;
1147f005ef32Sjsg }
1148f005ef32Sjsg 
smu_v13_0_6_thermal_get_temperature(struct smu_context * smu,enum amd_pp_sensors sensor,uint32_t * value)1149f005ef32Sjsg static int smu_v13_0_6_thermal_get_temperature(struct smu_context *smu,
1150f005ef32Sjsg 					       enum amd_pp_sensors sensor,
1151f005ef32Sjsg 					       uint32_t *value)
1152f005ef32Sjsg {
1153f005ef32Sjsg 	int ret = 0;
1154f005ef32Sjsg 
1155f005ef32Sjsg 	if (!value)
1156f005ef32Sjsg 		return -EINVAL;
1157f005ef32Sjsg 
1158f005ef32Sjsg 	switch (sensor) {
1159f005ef32Sjsg 	case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
1160f005ef32Sjsg 		ret = smu_v13_0_6_get_smu_metrics_data(
1161f005ef32Sjsg 			smu, METRICS_TEMPERATURE_HOTSPOT, value);
1162f005ef32Sjsg 		break;
1163f005ef32Sjsg 	case AMDGPU_PP_SENSOR_MEM_TEMP:
1164f005ef32Sjsg 		ret = smu_v13_0_6_get_smu_metrics_data(
1165f005ef32Sjsg 			smu, METRICS_TEMPERATURE_MEM, value);
1166f005ef32Sjsg 		break;
1167f005ef32Sjsg 	default:
1168f005ef32Sjsg 		dev_err(smu->adev->dev, "Invalid sensor for retrieving temp\n");
1169f005ef32Sjsg 		return -EINVAL;
1170f005ef32Sjsg 	}
1171f005ef32Sjsg 
1172f005ef32Sjsg 	return ret;
1173f005ef32Sjsg }
1174f005ef32Sjsg 
smu_v13_0_6_read_sensor(struct smu_context * smu,enum amd_pp_sensors sensor,void * data,uint32_t * size)1175f005ef32Sjsg static int smu_v13_0_6_read_sensor(struct smu_context *smu,
1176f005ef32Sjsg 				   enum amd_pp_sensors sensor, void *data,
1177f005ef32Sjsg 				   uint32_t *size)
1178f005ef32Sjsg {
1179f005ef32Sjsg 	int ret = 0;
1180f005ef32Sjsg 
1181f005ef32Sjsg 	if (amdgpu_ras_intr_triggered())
1182f005ef32Sjsg 		return 0;
1183f005ef32Sjsg 
1184f005ef32Sjsg 	if (!data || !size)
1185f005ef32Sjsg 		return -EINVAL;
1186f005ef32Sjsg 
1187f005ef32Sjsg 	switch (sensor) {
1188f005ef32Sjsg 	case AMDGPU_PP_SENSOR_MEM_LOAD:
1189f005ef32Sjsg 	case AMDGPU_PP_SENSOR_GPU_LOAD:
1190f005ef32Sjsg 		ret = smu_v13_0_6_get_current_activity_percent(smu, sensor,
1191f005ef32Sjsg 							       (uint32_t *)data);
1192f005ef32Sjsg 		*size = 4;
1193f005ef32Sjsg 		break;
1194f005ef32Sjsg 	case AMDGPU_PP_SENSOR_GPU_INPUT_POWER:
1195f005ef32Sjsg 		ret = smu_v13_0_6_get_smu_metrics_data(smu,
1196f005ef32Sjsg 						       METRICS_CURR_SOCKETPOWER,
1197f005ef32Sjsg 						       (uint32_t *)data);
1198f005ef32Sjsg 		*size = 4;
1199f005ef32Sjsg 		break;
1200f005ef32Sjsg 	case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
1201f005ef32Sjsg 	case AMDGPU_PP_SENSOR_MEM_TEMP:
1202f005ef32Sjsg 		ret = smu_v13_0_6_thermal_get_temperature(smu, sensor,
1203f005ef32Sjsg 							  (uint32_t *)data);
1204f005ef32Sjsg 		*size = 4;
1205f005ef32Sjsg 		break;
1206f005ef32Sjsg 	case AMDGPU_PP_SENSOR_GFX_MCLK:
1207f005ef32Sjsg 		ret = smu_v13_0_6_get_current_clk_freq_by_table(
1208f005ef32Sjsg 			smu, SMU_UCLK, (uint32_t *)data);
1209f005ef32Sjsg 		/* the output clock frequency in 10K unit */
1210f005ef32Sjsg 		*(uint32_t *)data *= 100;
1211f005ef32Sjsg 		*size = 4;
1212f005ef32Sjsg 		break;
1213f005ef32Sjsg 	case AMDGPU_PP_SENSOR_GFX_SCLK:
1214f005ef32Sjsg 		ret = smu_v13_0_6_get_current_clk_freq_by_table(
1215f005ef32Sjsg 			smu, SMU_GFXCLK, (uint32_t *)data);
1216f005ef32Sjsg 		*(uint32_t *)data *= 100;
1217f005ef32Sjsg 		*size = 4;
1218f005ef32Sjsg 		break;
1219f005ef32Sjsg 	case AMDGPU_PP_SENSOR_VDDGFX:
1220f005ef32Sjsg 		ret = smu_v13_0_get_gfx_vdd(smu, (uint32_t *)data);
1221f005ef32Sjsg 		*size = 4;
1222f005ef32Sjsg 		break;
1223f005ef32Sjsg 	case AMDGPU_PP_SENSOR_GPU_AVG_POWER:
1224f005ef32Sjsg 	default:
1225f005ef32Sjsg 		ret = -EOPNOTSUPP;
1226f005ef32Sjsg 		break;
1227f005ef32Sjsg 	}
1228f005ef32Sjsg 
1229f005ef32Sjsg 	return ret;
1230f005ef32Sjsg }
1231f005ef32Sjsg 
smu_v13_0_6_get_power_limit(struct smu_context * smu,uint32_t * current_power_limit,uint32_t * default_power_limit,uint32_t * max_power_limit)1232f005ef32Sjsg static int smu_v13_0_6_get_power_limit(struct smu_context *smu,
1233f005ef32Sjsg 				       uint32_t *current_power_limit,
1234f005ef32Sjsg 				       uint32_t *default_power_limit,
1235f005ef32Sjsg 				       uint32_t *max_power_limit)
1236f005ef32Sjsg {
1237f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
1238f005ef32Sjsg 	struct PPTable_t *pptable =
1239f005ef32Sjsg 		(struct PPTable_t *)smu_table->driver_pptable;
1240f005ef32Sjsg 	uint32_t power_limit = 0;
1241f005ef32Sjsg 	int ret;
1242f005ef32Sjsg 
1243f005ef32Sjsg 	ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetPptLimit, &power_limit);
1244f005ef32Sjsg 
1245f005ef32Sjsg 	if (ret) {
1246f005ef32Sjsg 		dev_err(smu->adev->dev, "Couldn't get PPT limit");
1247f005ef32Sjsg 		return -EINVAL;
1248f005ef32Sjsg 	}
1249f005ef32Sjsg 
1250f005ef32Sjsg 	if (current_power_limit)
1251f005ef32Sjsg 		*current_power_limit = power_limit;
1252f005ef32Sjsg 	if (default_power_limit)
1253f005ef32Sjsg 		*default_power_limit = power_limit;
1254f005ef32Sjsg 
1255f005ef32Sjsg 	if (max_power_limit) {
1256f005ef32Sjsg 		*max_power_limit = pptable->MaxSocketPowerLimit;
1257f005ef32Sjsg 	}
1258f005ef32Sjsg 
1259f005ef32Sjsg 	return 0;
1260f005ef32Sjsg }
1261f005ef32Sjsg 
smu_v13_0_6_set_power_limit(struct smu_context * smu,enum smu_ppt_limit_type limit_type,uint32_t limit)1262f005ef32Sjsg static int smu_v13_0_6_set_power_limit(struct smu_context *smu,
1263f005ef32Sjsg 				       enum smu_ppt_limit_type limit_type,
1264f005ef32Sjsg 				       uint32_t limit)
1265f005ef32Sjsg {
1266f005ef32Sjsg 	return smu_v13_0_set_power_limit(smu, limit_type, limit);
1267f005ef32Sjsg }
1268f005ef32Sjsg 
smu_v13_0_6_irq_process(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)1269f005ef32Sjsg static int smu_v13_0_6_irq_process(struct amdgpu_device *adev,
1270f005ef32Sjsg 				   struct amdgpu_irq_src *source,
1271f005ef32Sjsg 				   struct amdgpu_iv_entry *entry)
1272f005ef32Sjsg {
1273f005ef32Sjsg 	struct smu_context *smu = adev->powerplay.pp_handle;
1274f005ef32Sjsg 	struct smu_power_context *smu_power = &smu->smu_power;
1275f005ef32Sjsg 	struct smu_13_0_power_context *power_context = smu_power->power_context;
1276f005ef32Sjsg 	uint32_t client_id = entry->client_id;
1277f005ef32Sjsg 	uint32_t ctxid = entry->src_data[0];
1278f005ef32Sjsg 	uint32_t src_id = entry->src_id;
1279f005ef32Sjsg 	uint32_t data;
1280f005ef32Sjsg 
1281f005ef32Sjsg 	if (client_id == SOC15_IH_CLIENTID_MP1) {
1282f005ef32Sjsg 		if (src_id == IH_INTERRUPT_ID_TO_DRIVER) {
1283f005ef32Sjsg 			/* ACK SMUToHost interrupt */
1284f005ef32Sjsg 			data = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL);
1285f005ef32Sjsg 			data = REG_SET_FIELD(data, MP1_SMN_IH_SW_INT_CTRL, INT_ACK, 1);
1286f005ef32Sjsg 			WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, data);
1287f005ef32Sjsg 			/*
1288f005ef32Sjsg 			 * ctxid is used to distinguish different events for SMCToHost
1289f005ef32Sjsg 			 * interrupt.
1290f005ef32Sjsg 			 */
1291f005ef32Sjsg 			switch (ctxid) {
1292f005ef32Sjsg 			case IH_INTERRUPT_CONTEXT_ID_THERMAL_THROTTLING:
1293f005ef32Sjsg 				/*
1294f005ef32Sjsg 				 * Increment the throttle interrupt counter
1295f005ef32Sjsg 				 */
1296f005ef32Sjsg 				atomic64_inc(&smu->throttle_int_counter);
1297f005ef32Sjsg 
1298f005ef32Sjsg 				if (!atomic_read(&adev->throttling_logging_enabled))
1299f005ef32Sjsg 					return 0;
1300f005ef32Sjsg 
1301f005ef32Sjsg 				/* This uses the new method which fixes the
1302f005ef32Sjsg 				 * incorrect throttling status reporting
1303f005ef32Sjsg 				 * through metrics table. For older FWs,
1304f005ef32Sjsg 				 * it will be ignored.
1305f005ef32Sjsg 				 */
1306f005ef32Sjsg 				if (__ratelimit(&adev->throttling_logging_rs)) {
1307f005ef32Sjsg 					atomic_set(
1308f005ef32Sjsg 						&power_context->throttle_status,
1309f005ef32Sjsg 							entry->src_data[1]);
1310f005ef32Sjsg 					schedule_work(&smu->throttling_logging_work);
1311f005ef32Sjsg 				}
1312f005ef32Sjsg 
1313f005ef32Sjsg 				break;
1314f005ef32Sjsg 			}
1315f005ef32Sjsg 		}
1316f005ef32Sjsg 	}
1317f005ef32Sjsg 
1318f005ef32Sjsg 	return 0;
1319f005ef32Sjsg }
1320f005ef32Sjsg 
smu_v13_0_6_set_irq_state(struct amdgpu_device * adev,struct amdgpu_irq_src * source,unsigned tyep,enum amdgpu_interrupt_state state)1321f005ef32Sjsg static int smu_v13_0_6_set_irq_state(struct amdgpu_device *adev,
1322f005ef32Sjsg 			      struct amdgpu_irq_src *source,
1323f005ef32Sjsg 			      unsigned tyep,
1324f005ef32Sjsg 			      enum amdgpu_interrupt_state state)
1325f005ef32Sjsg {
1326f005ef32Sjsg 	uint32_t val = 0;
1327f005ef32Sjsg 
1328f005ef32Sjsg 	switch (state) {
1329f005ef32Sjsg 	case AMDGPU_IRQ_STATE_DISABLE:
1330f005ef32Sjsg 		/* For MP1 SW irqs */
1331f005ef32Sjsg 		val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL);
1332f005ef32Sjsg 		val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 1);
1333f005ef32Sjsg 		WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, val);
1334f005ef32Sjsg 
1335f005ef32Sjsg 		break;
1336f005ef32Sjsg 	case AMDGPU_IRQ_STATE_ENABLE:
1337f005ef32Sjsg 		/* For MP1 SW irqs */
1338f005ef32Sjsg 		val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT);
1339f005ef32Sjsg 		val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, ID, 0xFE);
1340f005ef32Sjsg 		val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, VALID, 0);
1341f005ef32Sjsg 		WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT, val);
1342f005ef32Sjsg 
1343f005ef32Sjsg 		val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL);
1344f005ef32Sjsg 		val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 0);
1345f005ef32Sjsg 		WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, val);
1346f005ef32Sjsg 
1347f005ef32Sjsg 		break;
1348f005ef32Sjsg 	default:
1349f005ef32Sjsg 		break;
1350f005ef32Sjsg 	}
1351f005ef32Sjsg 
1352f005ef32Sjsg 	return 0;
1353f005ef32Sjsg }
1354f005ef32Sjsg 
1355f005ef32Sjsg static const struct amdgpu_irq_src_funcs smu_v13_0_6_irq_funcs = {
1356f005ef32Sjsg 	.set = smu_v13_0_6_set_irq_state,
1357f005ef32Sjsg 	.process = smu_v13_0_6_irq_process,
1358f005ef32Sjsg };
1359f005ef32Sjsg 
smu_v13_0_6_register_irq_handler(struct smu_context * smu)1360f005ef32Sjsg static int smu_v13_0_6_register_irq_handler(struct smu_context *smu)
1361f005ef32Sjsg {
1362f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1363f005ef32Sjsg 	struct amdgpu_irq_src *irq_src = &smu->irq_source;
1364f005ef32Sjsg 	int ret = 0;
1365f005ef32Sjsg 
1366f005ef32Sjsg 	if (amdgpu_sriov_vf(adev))
1367f005ef32Sjsg 		return 0;
1368f005ef32Sjsg 
1369f005ef32Sjsg 	irq_src->num_types = 1;
1370f005ef32Sjsg 	irq_src->funcs = &smu_v13_0_6_irq_funcs;
1371f005ef32Sjsg 
1372f005ef32Sjsg 	ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_MP1,
1373f005ef32Sjsg 				IH_INTERRUPT_ID_TO_DRIVER,
1374f005ef32Sjsg 				irq_src);
1375f005ef32Sjsg 	if (ret)
1376f005ef32Sjsg 		return ret;
1377f005ef32Sjsg 
1378f005ef32Sjsg 	return ret;
1379f005ef32Sjsg }
1380f005ef32Sjsg 
smu_v13_0_6_notify_unload(struct smu_context * smu)1381f005ef32Sjsg static int smu_v13_0_6_notify_unload(struct smu_context *smu)
1382f005ef32Sjsg {
1383f005ef32Sjsg 	uint32_t smu_version;
1384f005ef32Sjsg 
1385f005ef32Sjsg 	smu_cmn_get_smc_version(smu, NULL, &smu_version);
1386f005ef32Sjsg 	if (smu_version <= 0x553500)
1387f005ef32Sjsg 		return 0;
1388f005ef32Sjsg 
1389f005ef32Sjsg 	dev_dbg(smu->adev->dev, "Notify PMFW about driver unload");
1390f005ef32Sjsg 	/* Ignore return, just intimate FW that driver is not going to be there */
1391f005ef32Sjsg 	smu_cmn_send_smc_msg(smu, SMU_MSG_PrepareMp1ForUnload, NULL);
1392f005ef32Sjsg 
1393f005ef32Sjsg 	return 0;
1394f005ef32Sjsg }
1395f005ef32Sjsg 
smu_v13_0_6_system_features_control(struct smu_context * smu,bool enable)1396f005ef32Sjsg static int smu_v13_0_6_system_features_control(struct smu_context *smu,
1397f005ef32Sjsg 					       bool enable)
1398f005ef32Sjsg {
1399f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1400f005ef32Sjsg 	int ret = 0;
1401f005ef32Sjsg 
1402f005ef32Sjsg 	if (amdgpu_sriov_vf(adev))
1403f005ef32Sjsg 		return 0;
1404f005ef32Sjsg 
1405f005ef32Sjsg 	if (enable) {
1406f005ef32Sjsg 		if (!(adev->flags & AMD_IS_APU))
1407f005ef32Sjsg 			ret = smu_v13_0_system_features_control(smu, enable);
1408f005ef32Sjsg 	} else {
1409f005ef32Sjsg 		/* Notify FW that the device is no longer driver managed */
1410f005ef32Sjsg 		smu_v13_0_6_notify_unload(smu);
1411f005ef32Sjsg 	}
1412f005ef32Sjsg 
1413f005ef32Sjsg 	return ret;
1414f005ef32Sjsg }
1415f005ef32Sjsg 
smu_v13_0_6_set_gfx_soft_freq_limited_range(struct smu_context * smu,uint32_t min,uint32_t max)1416f005ef32Sjsg static int smu_v13_0_6_set_gfx_soft_freq_limited_range(struct smu_context *smu,
1417f005ef32Sjsg 						       uint32_t min,
1418f005ef32Sjsg 						       uint32_t max)
1419f005ef32Sjsg {
1420f005ef32Sjsg 	int ret;
1421f005ef32Sjsg 
1422f005ef32Sjsg 	ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
1423f005ef32Sjsg 					      max & 0xffff, NULL);
1424f005ef32Sjsg 	if (ret)
1425f005ef32Sjsg 		return ret;
1426f005ef32Sjsg 
1427f005ef32Sjsg 	ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinGfxclk,
1428f005ef32Sjsg 					      min & 0xffff, NULL);
1429f005ef32Sjsg 
1430f005ef32Sjsg 	return ret;
1431f005ef32Sjsg }
1432f005ef32Sjsg 
smu_v13_0_6_set_performance_level(struct smu_context * smu,enum amd_dpm_forced_level level)1433f005ef32Sjsg static int smu_v13_0_6_set_performance_level(struct smu_context *smu,
1434f005ef32Sjsg 					     enum amd_dpm_forced_level level)
1435f005ef32Sjsg {
1436f005ef32Sjsg 	struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
1437f005ef32Sjsg 	struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
1438f005ef32Sjsg 	struct smu_13_0_dpm_table *gfx_table =
1439f005ef32Sjsg 		&dpm_context->dpm_tables.gfx_table;
1440f005ef32Sjsg 	struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
1441f005ef32Sjsg 	int ret;
1442f005ef32Sjsg 
1443f005ef32Sjsg 	/* Disable determinism if switching to another mode */
1444f005ef32Sjsg 	if ((smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) &&
1445f005ef32Sjsg 	    (level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM)) {
1446f005ef32Sjsg 		smu_cmn_send_smc_msg(smu, SMU_MSG_DisableDeterminism, NULL);
1447f005ef32Sjsg 		pstate_table->gfxclk_pstate.curr.max = gfx_table->max;
1448f005ef32Sjsg 	}
1449f005ef32Sjsg 
1450f005ef32Sjsg 	switch (level) {
1451f005ef32Sjsg 	case AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM:
1452f005ef32Sjsg 		return 0;
1453f005ef32Sjsg 
1454f005ef32Sjsg 	case AMD_DPM_FORCED_LEVEL_AUTO:
1455f005ef32Sjsg 		if ((gfx_table->min == pstate_table->gfxclk_pstate.curr.min) &&
1456f005ef32Sjsg 		    (gfx_table->max == pstate_table->gfxclk_pstate.curr.max))
1457f005ef32Sjsg 			return 0;
1458f005ef32Sjsg 
1459f005ef32Sjsg 		ret = smu_v13_0_6_set_gfx_soft_freq_limited_range(
1460f005ef32Sjsg 			smu, gfx_table->min, gfx_table->max);
1461f005ef32Sjsg 		if (ret)
1462f005ef32Sjsg 			return ret;
1463f005ef32Sjsg 
1464f005ef32Sjsg 		pstate_table->gfxclk_pstate.curr.min = gfx_table->min;
1465f005ef32Sjsg 		pstate_table->gfxclk_pstate.curr.max = gfx_table->max;
1466f005ef32Sjsg 		return 0;
1467f005ef32Sjsg 	case AMD_DPM_FORCED_LEVEL_MANUAL:
1468f005ef32Sjsg 		return 0;
1469f005ef32Sjsg 	default:
1470f005ef32Sjsg 		break;
1471f005ef32Sjsg 	}
1472f005ef32Sjsg 
1473f005ef32Sjsg 	return -EINVAL;
1474f005ef32Sjsg }
1475f005ef32Sjsg 
smu_v13_0_6_set_soft_freq_limited_range(struct smu_context * smu,enum smu_clk_type clk_type,uint32_t min,uint32_t max)1476f005ef32Sjsg static int smu_v13_0_6_set_soft_freq_limited_range(struct smu_context *smu,
1477f005ef32Sjsg 						   enum smu_clk_type clk_type,
1478f005ef32Sjsg 						   uint32_t min, uint32_t max)
1479f005ef32Sjsg {
1480f005ef32Sjsg 	struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
1481f005ef32Sjsg 	struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
1482f005ef32Sjsg 	struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
1483f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1484f005ef32Sjsg 	uint32_t min_clk;
1485f005ef32Sjsg 	uint32_t max_clk;
1486f005ef32Sjsg 	int ret = 0;
1487f005ef32Sjsg 
1488f005ef32Sjsg 	if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK)
1489f005ef32Sjsg 		return -EINVAL;
1490f005ef32Sjsg 
1491f005ef32Sjsg 	if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) &&
1492f005ef32Sjsg 	    (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM))
1493f005ef32Sjsg 		return -EINVAL;
1494f005ef32Sjsg 
1495f005ef32Sjsg 	if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) {
1496f005ef32Sjsg 		if (min >= max) {
1497f005ef32Sjsg 			dev_err(smu->adev->dev,
1498f005ef32Sjsg 				"Minimum GFX clk should be less than the maximum allowed clock\n");
1499f005ef32Sjsg 			return -EINVAL;
1500f005ef32Sjsg 		}
1501f005ef32Sjsg 
1502f005ef32Sjsg 		if ((min == pstate_table->gfxclk_pstate.curr.min) &&
1503f005ef32Sjsg 		    (max == pstate_table->gfxclk_pstate.curr.max))
1504f005ef32Sjsg 			return 0;
1505f005ef32Sjsg 
1506f005ef32Sjsg 		ret = smu_v13_0_6_set_gfx_soft_freq_limited_range(smu, min, max);
1507f005ef32Sjsg 		if (!ret) {
1508f005ef32Sjsg 			pstate_table->gfxclk_pstate.curr.min = min;
1509f005ef32Sjsg 			pstate_table->gfxclk_pstate.curr.max = max;
1510f005ef32Sjsg 		}
1511f005ef32Sjsg 
1512f005ef32Sjsg 		return ret;
1513f005ef32Sjsg 	}
1514f005ef32Sjsg 
1515f005ef32Sjsg 	if (smu_dpm->dpm_level == AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM) {
1516f005ef32Sjsg 		if (!max || (max < dpm_context->dpm_tables.gfx_table.min) ||
1517f005ef32Sjsg 		    (max > dpm_context->dpm_tables.gfx_table.max)) {
1518f005ef32Sjsg 			dev_warn(
1519f005ef32Sjsg 				adev->dev,
1520f005ef32Sjsg 				"Invalid max frequency %d MHz specified for determinism\n",
1521f005ef32Sjsg 				max);
1522f005ef32Sjsg 			return -EINVAL;
1523f005ef32Sjsg 		}
1524f005ef32Sjsg 
1525f005ef32Sjsg 		/* Restore default min/max clocks and enable determinism */
1526f005ef32Sjsg 		min_clk = dpm_context->dpm_tables.gfx_table.min;
1527f005ef32Sjsg 		max_clk = dpm_context->dpm_tables.gfx_table.max;
1528f005ef32Sjsg 		ret = smu_v13_0_6_set_gfx_soft_freq_limited_range(smu, min_clk,
1529f005ef32Sjsg 								 max_clk);
1530f005ef32Sjsg 		if (!ret) {
1531f005ef32Sjsg 			usleep_range(500, 1000);
1532f005ef32Sjsg 			ret = smu_cmn_send_smc_msg_with_param(
1533f005ef32Sjsg 				smu, SMU_MSG_EnableDeterminism, max, NULL);
1534f005ef32Sjsg 			if (ret) {
1535f005ef32Sjsg 				dev_err(adev->dev,
1536f005ef32Sjsg 					"Failed to enable determinism at GFX clock %d MHz\n",
1537f005ef32Sjsg 					max);
1538f005ef32Sjsg 			} else {
1539f005ef32Sjsg 				pstate_table->gfxclk_pstate.curr.min = min_clk;
1540f005ef32Sjsg 				pstate_table->gfxclk_pstate.curr.max = max;
1541f005ef32Sjsg 			}
1542f005ef32Sjsg 		}
1543f005ef32Sjsg 	}
1544f005ef32Sjsg 
1545f005ef32Sjsg 	return ret;
1546f005ef32Sjsg }
1547f005ef32Sjsg 
smu_v13_0_6_usr_edit_dpm_table(struct smu_context * smu,enum PP_OD_DPM_TABLE_COMMAND type,long input[],uint32_t size)1548f005ef32Sjsg static int smu_v13_0_6_usr_edit_dpm_table(struct smu_context *smu,
1549f005ef32Sjsg 					  enum PP_OD_DPM_TABLE_COMMAND type,
1550f005ef32Sjsg 					  long input[], uint32_t size)
1551f005ef32Sjsg {
1552f005ef32Sjsg 	struct smu_dpm_context *smu_dpm = &(smu->smu_dpm);
1553f005ef32Sjsg 	struct smu_13_0_dpm_context *dpm_context = smu_dpm->dpm_context;
1554f005ef32Sjsg 	struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
1555f005ef32Sjsg 	uint32_t min_clk;
1556f005ef32Sjsg 	uint32_t max_clk;
1557f005ef32Sjsg 	int ret = 0;
1558f005ef32Sjsg 
1559f005ef32Sjsg 	/* Only allowed in manual or determinism mode */
1560f005ef32Sjsg 	if ((smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) &&
1561f005ef32Sjsg 	    (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM))
1562f005ef32Sjsg 		return -EINVAL;
1563f005ef32Sjsg 
1564f005ef32Sjsg 	switch (type) {
1565f005ef32Sjsg 	case PP_OD_EDIT_SCLK_VDDC_TABLE:
1566f005ef32Sjsg 		if (size != 2) {
1567f005ef32Sjsg 			dev_err(smu->adev->dev,
1568f005ef32Sjsg 				"Input parameter number not correct\n");
1569f005ef32Sjsg 			return -EINVAL;
1570f005ef32Sjsg 		}
1571f005ef32Sjsg 
1572f005ef32Sjsg 		if (input[0] == 0) {
1573f005ef32Sjsg 			if (input[1] < dpm_context->dpm_tables.gfx_table.min) {
1574f005ef32Sjsg 				dev_warn(
1575f005ef32Sjsg 					smu->adev->dev,
1576f005ef32Sjsg 					"Minimum GFX clk (%ld) MHz specified is less than the minimum allowed (%d) MHz\n",
1577f005ef32Sjsg 					input[1],
1578f005ef32Sjsg 					dpm_context->dpm_tables.gfx_table.min);
1579f005ef32Sjsg 				pstate_table->gfxclk_pstate.custom.min =
1580f005ef32Sjsg 					pstate_table->gfxclk_pstate.curr.min;
1581f005ef32Sjsg 				return -EINVAL;
1582f005ef32Sjsg 			}
1583f005ef32Sjsg 
1584f005ef32Sjsg 			pstate_table->gfxclk_pstate.custom.min = input[1];
1585f005ef32Sjsg 		} else if (input[0] == 1) {
1586f005ef32Sjsg 			if (input[1] > dpm_context->dpm_tables.gfx_table.max) {
1587f005ef32Sjsg 				dev_warn(
1588f005ef32Sjsg 					smu->adev->dev,
1589f005ef32Sjsg 					"Maximum GFX clk (%ld) MHz specified is greater than the maximum allowed (%d) MHz\n",
1590f005ef32Sjsg 					input[1],
1591f005ef32Sjsg 					dpm_context->dpm_tables.gfx_table.max);
1592f005ef32Sjsg 				pstate_table->gfxclk_pstate.custom.max =
1593f005ef32Sjsg 					pstate_table->gfxclk_pstate.curr.max;
1594f005ef32Sjsg 				return -EINVAL;
1595f005ef32Sjsg 			}
1596f005ef32Sjsg 
1597f005ef32Sjsg 			pstate_table->gfxclk_pstate.custom.max = input[1];
1598f005ef32Sjsg 		} else {
1599f005ef32Sjsg 			return -EINVAL;
1600f005ef32Sjsg 		}
1601f005ef32Sjsg 		break;
1602f005ef32Sjsg 	case PP_OD_RESTORE_DEFAULT_TABLE:
1603f005ef32Sjsg 		if (size != 0) {
1604f005ef32Sjsg 			dev_err(smu->adev->dev,
1605f005ef32Sjsg 				"Input parameter number not correct\n");
1606f005ef32Sjsg 			return -EINVAL;
1607f005ef32Sjsg 		} else {
1608f005ef32Sjsg 			/* Use the default frequencies for manual and determinism mode */
1609f005ef32Sjsg 			min_clk = dpm_context->dpm_tables.gfx_table.min;
1610f005ef32Sjsg 			max_clk = dpm_context->dpm_tables.gfx_table.max;
1611f005ef32Sjsg 
1612f005ef32Sjsg 			return smu_v13_0_6_set_soft_freq_limited_range(
1613f005ef32Sjsg 				smu, SMU_GFXCLK, min_clk, max_clk);
1614f005ef32Sjsg 		}
1615f005ef32Sjsg 		break;
1616f005ef32Sjsg 	case PP_OD_COMMIT_DPM_TABLE:
1617f005ef32Sjsg 		if (size != 0) {
1618f005ef32Sjsg 			dev_err(smu->adev->dev,
1619f005ef32Sjsg 				"Input parameter number not correct\n");
1620f005ef32Sjsg 			return -EINVAL;
1621f005ef32Sjsg 		} else {
1622f005ef32Sjsg 			if (!pstate_table->gfxclk_pstate.custom.min)
1623f005ef32Sjsg 				pstate_table->gfxclk_pstate.custom.min =
1624f005ef32Sjsg 					pstate_table->gfxclk_pstate.curr.min;
1625f005ef32Sjsg 
1626f005ef32Sjsg 			if (!pstate_table->gfxclk_pstate.custom.max)
1627f005ef32Sjsg 				pstate_table->gfxclk_pstate.custom.max =
1628f005ef32Sjsg 					pstate_table->gfxclk_pstate.curr.max;
1629f005ef32Sjsg 
1630f005ef32Sjsg 			min_clk = pstate_table->gfxclk_pstate.custom.min;
1631f005ef32Sjsg 			max_clk = pstate_table->gfxclk_pstate.custom.max;
1632f005ef32Sjsg 
1633f005ef32Sjsg 			return smu_v13_0_6_set_soft_freq_limited_range(
1634f005ef32Sjsg 				smu, SMU_GFXCLK, min_clk, max_clk);
1635f005ef32Sjsg 		}
1636f005ef32Sjsg 		break;
1637f005ef32Sjsg 	default:
1638f005ef32Sjsg 		return -ENOSYS;
1639f005ef32Sjsg 	}
1640f005ef32Sjsg 
1641f005ef32Sjsg 	return ret;
1642f005ef32Sjsg }
1643f005ef32Sjsg 
smu_v13_0_6_get_enabled_mask(struct smu_context * smu,uint64_t * feature_mask)1644f005ef32Sjsg static int smu_v13_0_6_get_enabled_mask(struct smu_context *smu,
1645f005ef32Sjsg 					uint64_t *feature_mask)
1646f005ef32Sjsg {
1647f005ef32Sjsg 	uint32_t smu_version;
1648f005ef32Sjsg 	int ret;
1649f005ef32Sjsg 
1650f005ef32Sjsg 	smu_cmn_get_smc_version(smu, NULL, &smu_version);
1651f005ef32Sjsg 	ret = smu_cmn_get_enabled_mask(smu, feature_mask);
1652f005ef32Sjsg 
1653f005ef32Sjsg 	if (ret == -EIO && smu_version < 0x552F00) {
1654f005ef32Sjsg 		*feature_mask = 0;
1655f005ef32Sjsg 		ret = 0;
1656f005ef32Sjsg 	}
1657f005ef32Sjsg 
1658f005ef32Sjsg 	return ret;
1659f005ef32Sjsg }
1660f005ef32Sjsg 
smu_v13_0_6_is_dpm_running(struct smu_context * smu)1661f005ef32Sjsg static bool smu_v13_0_6_is_dpm_running(struct smu_context *smu)
1662f005ef32Sjsg {
1663f005ef32Sjsg 	int ret;
1664f005ef32Sjsg 	uint64_t feature_enabled;
1665f005ef32Sjsg 
1666f005ef32Sjsg 	ret = smu_v13_0_6_get_enabled_mask(smu, &feature_enabled);
1667f005ef32Sjsg 
1668f005ef32Sjsg 	if (ret)
1669f005ef32Sjsg 		return false;
1670f005ef32Sjsg 
1671f005ef32Sjsg 	return !!(feature_enabled & SMC_DPM_FEATURE);
1672f005ef32Sjsg }
1673f005ef32Sjsg 
smu_v13_0_6_request_i2c_xfer(struct smu_context * smu,void * table_data)1674f005ef32Sjsg static int smu_v13_0_6_request_i2c_xfer(struct smu_context *smu,
1675f005ef32Sjsg 					void *table_data)
1676f005ef32Sjsg {
1677f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
1678f005ef32Sjsg 	struct smu_table *table = &smu_table->driver_table;
1679f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1680f005ef32Sjsg 	uint32_t table_size;
1681f005ef32Sjsg 	int ret = 0;
1682f005ef32Sjsg 
1683f005ef32Sjsg 	if (!table_data)
1684f005ef32Sjsg 		return -EINVAL;
1685f005ef32Sjsg 
1686f005ef32Sjsg 	table_size = smu_table->tables[SMU_TABLE_I2C_COMMANDS].size;
1687f005ef32Sjsg 
1688f005ef32Sjsg 	memcpy(table->cpu_addr, table_data, table_size);
1689f005ef32Sjsg 	/* Flush hdp cache */
1690f005ef32Sjsg 	amdgpu_asic_flush_hdp(adev, NULL);
1691f005ef32Sjsg 	ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RequestI2cTransaction,
1692f005ef32Sjsg 					  NULL);
1693f005ef32Sjsg 
1694f005ef32Sjsg 	return ret;
1695f005ef32Sjsg }
1696f005ef32Sjsg 
smu_v13_0_6_i2c_xfer(struct i2c_adapter * i2c_adap,struct i2c_msg * msg,int num_msgs)1697f005ef32Sjsg static int smu_v13_0_6_i2c_xfer(struct i2c_adapter *i2c_adap,
1698f005ef32Sjsg 				struct i2c_msg *msg, int num_msgs)
1699f005ef32Sjsg {
1700f005ef32Sjsg 	struct amdgpu_smu_i2c_bus *smu_i2c = i2c_get_adapdata(i2c_adap);
1701f005ef32Sjsg 	struct amdgpu_device *adev = smu_i2c->adev;
1702f005ef32Sjsg 	struct smu_context *smu = adev->powerplay.pp_handle;
1703f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
1704f005ef32Sjsg 	struct smu_table *table = &smu_table->driver_table;
1705f005ef32Sjsg 	SwI2cRequest_t *req, *res = (SwI2cRequest_t *)table->cpu_addr;
1706f005ef32Sjsg 	int i, j, r, c;
1707f005ef32Sjsg 	u16 dir;
1708f005ef32Sjsg 
1709f005ef32Sjsg 	if (!adev->pm.dpm_enabled)
1710f005ef32Sjsg 		return -EBUSY;
1711f005ef32Sjsg 
1712f005ef32Sjsg 	req = kzalloc(sizeof(*req), GFP_KERNEL);
1713f005ef32Sjsg 	if (!req)
1714f005ef32Sjsg 		return -ENOMEM;
1715f005ef32Sjsg 
1716f005ef32Sjsg 	req->I2CcontrollerPort = smu_i2c->port;
1717f005ef32Sjsg 	req->I2CSpeed = I2C_SPEED_FAST_400K;
1718f005ef32Sjsg 	req->SlaveAddress = msg[0].addr << 1; /* wants an 8-bit address */
1719f005ef32Sjsg 	dir = msg[0].flags & I2C_M_RD;
1720f005ef32Sjsg 
1721f005ef32Sjsg 	for (c = i = 0; i < num_msgs; i++) {
1722f005ef32Sjsg 		for (j = 0; j < msg[i].len; j++, c++) {
1723f005ef32Sjsg 			SwI2cCmd_t *cmd = &req->SwI2cCmds[c];
1724f005ef32Sjsg 
1725f005ef32Sjsg 			if (!(msg[i].flags & I2C_M_RD)) {
1726f005ef32Sjsg 				/* write */
1727f005ef32Sjsg 				cmd->CmdConfig |= CMDCONFIG_READWRITE_MASK;
1728f005ef32Sjsg 				cmd->ReadWriteData = msg[i].buf[j];
1729f005ef32Sjsg 			}
1730f005ef32Sjsg 
1731f005ef32Sjsg 			if ((dir ^ msg[i].flags) & I2C_M_RD) {
1732f005ef32Sjsg 				/* The direction changes.
1733f005ef32Sjsg 				 */
1734f005ef32Sjsg 				dir = msg[i].flags & I2C_M_RD;
1735f005ef32Sjsg 				cmd->CmdConfig |= CMDCONFIG_RESTART_MASK;
1736f005ef32Sjsg 			}
1737f005ef32Sjsg 
1738f005ef32Sjsg 			req->NumCmds++;
1739f005ef32Sjsg 
1740f005ef32Sjsg 			/*
1741f005ef32Sjsg 			 * Insert STOP if we are at the last byte of either last
1742f005ef32Sjsg 			 * message for the transaction or the client explicitly
1743f005ef32Sjsg 			 * requires a STOP at this particular message.
1744f005ef32Sjsg 			 */
1745f005ef32Sjsg 			if ((j == msg[i].len - 1) &&
1746f005ef32Sjsg 			    ((i == num_msgs - 1) || (msg[i].flags & I2C_M_STOP))) {
1747f005ef32Sjsg 				cmd->CmdConfig &= ~CMDCONFIG_RESTART_MASK;
1748f005ef32Sjsg 				cmd->CmdConfig |= CMDCONFIG_STOP_MASK;
1749f005ef32Sjsg 			}
1750f005ef32Sjsg 		}
1751f005ef32Sjsg 	}
1752f005ef32Sjsg 	mutex_lock(&adev->pm.mutex);
1753f005ef32Sjsg 	r = smu_v13_0_6_request_i2c_xfer(smu, req);
1754f005ef32Sjsg 	if (r)
1755f005ef32Sjsg 		goto fail;
1756f005ef32Sjsg 
1757f005ef32Sjsg 	for (c = i = 0; i < num_msgs; i++) {
1758f005ef32Sjsg 		if (!(msg[i].flags & I2C_M_RD)) {
1759f005ef32Sjsg 			c += msg[i].len;
1760f005ef32Sjsg 			continue;
1761f005ef32Sjsg 		}
1762f005ef32Sjsg 		for (j = 0; j < msg[i].len; j++, c++) {
1763f005ef32Sjsg 			SwI2cCmd_t *cmd = &res->SwI2cCmds[c];
1764f005ef32Sjsg 
1765f005ef32Sjsg 			msg[i].buf[j] = cmd->ReadWriteData;
1766f005ef32Sjsg 		}
1767f005ef32Sjsg 	}
1768f005ef32Sjsg 	r = num_msgs;
1769f005ef32Sjsg fail:
1770f005ef32Sjsg 	mutex_unlock(&adev->pm.mutex);
1771f005ef32Sjsg 	kfree(req);
1772f005ef32Sjsg 	return r;
1773f005ef32Sjsg }
1774f005ef32Sjsg 
smu_v13_0_6_i2c_func(struct i2c_adapter * adap)1775f005ef32Sjsg static u32 smu_v13_0_6_i2c_func(struct i2c_adapter *adap)
1776f005ef32Sjsg {
1777f005ef32Sjsg 	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
1778f005ef32Sjsg }
1779f005ef32Sjsg 
1780f005ef32Sjsg static const struct i2c_algorithm smu_v13_0_6_i2c_algo = {
1781f005ef32Sjsg 	.master_xfer = smu_v13_0_6_i2c_xfer,
1782f005ef32Sjsg 	.functionality = smu_v13_0_6_i2c_func,
1783f005ef32Sjsg };
1784f005ef32Sjsg 
1785f005ef32Sjsg static const struct i2c_adapter_quirks smu_v13_0_6_i2c_control_quirks = {
1786f005ef32Sjsg 	.flags = I2C_AQ_COMB | I2C_AQ_COMB_SAME_ADDR | I2C_AQ_NO_ZERO_LEN,
1787f005ef32Sjsg 	.max_read_len = MAX_SW_I2C_COMMANDS,
1788f005ef32Sjsg 	.max_write_len = MAX_SW_I2C_COMMANDS,
1789f005ef32Sjsg 	.max_comb_1st_msg_len = 2,
1790f005ef32Sjsg 	.max_comb_2nd_msg_len = MAX_SW_I2C_COMMANDS - 2,
1791f005ef32Sjsg };
1792f005ef32Sjsg 
smu_v13_0_6_i2c_control_init(struct smu_context * smu)1793f005ef32Sjsg static int smu_v13_0_6_i2c_control_init(struct smu_context *smu)
1794f005ef32Sjsg {
1795f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1796f005ef32Sjsg 	int res, i;
1797f005ef32Sjsg 
1798f005ef32Sjsg 	for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
1799f005ef32Sjsg 		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
1800f005ef32Sjsg 		struct i2c_adapter *control = &smu_i2c->adapter;
1801f005ef32Sjsg 
1802f005ef32Sjsg 		smu_i2c->adev = adev;
1803f005ef32Sjsg 		smu_i2c->port = i;
1804f005ef32Sjsg 		rw_init(&smu_i2c->mutex, "1306iic");
1805f005ef32Sjsg #ifdef __linux__
1806f005ef32Sjsg 		control->owner = THIS_MODULE;
1807f005ef32Sjsg 		control->class = I2C_CLASS_SPD;
1808f005ef32Sjsg 		control->dev.parent = &adev->pdev->dev;
1809f005ef32Sjsg #endif
1810f005ef32Sjsg 		control->algo = &smu_v13_0_6_i2c_algo;
1811f005ef32Sjsg 		snprintf(control->name, sizeof(control->name), "AMDGPU SMU %d", i);
1812f005ef32Sjsg 		control->quirks = &smu_v13_0_6_i2c_control_quirks;
1813f005ef32Sjsg 		i2c_set_adapdata(control, smu_i2c);
1814f005ef32Sjsg 
1815f005ef32Sjsg 		res = i2c_add_adapter(control);
1816f005ef32Sjsg 		if (res) {
1817f005ef32Sjsg 			DRM_ERROR("Failed to register hw i2c, err: %d\n", res);
1818f005ef32Sjsg 			goto Out_err;
1819f005ef32Sjsg 		}
1820f005ef32Sjsg 	}
1821f005ef32Sjsg 
1822f005ef32Sjsg 	adev->pm.ras_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
1823f005ef32Sjsg 	adev->pm.fru_eeprom_i2c_bus = &adev->pm.smu_i2c[0].adapter;
1824f005ef32Sjsg 
1825f005ef32Sjsg 	return 0;
1826f005ef32Sjsg Out_err:
1827f005ef32Sjsg 	for ( ; i >= 0; i--) {
1828f005ef32Sjsg 		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
1829f005ef32Sjsg 		struct i2c_adapter *control = &smu_i2c->adapter;
1830f005ef32Sjsg 
1831f005ef32Sjsg 		i2c_del_adapter(control);
1832f005ef32Sjsg 	}
1833f005ef32Sjsg 	return res;
1834f005ef32Sjsg }
1835f005ef32Sjsg 
smu_v13_0_6_i2c_control_fini(struct smu_context * smu)1836f005ef32Sjsg static void smu_v13_0_6_i2c_control_fini(struct smu_context *smu)
1837f005ef32Sjsg {
1838f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1839f005ef32Sjsg 	int i;
1840f005ef32Sjsg 
1841f005ef32Sjsg 	for (i = 0; i < MAX_SMU_I2C_BUSES; i++) {
1842f005ef32Sjsg 		struct amdgpu_smu_i2c_bus *smu_i2c = &adev->pm.smu_i2c[i];
1843f005ef32Sjsg 		struct i2c_adapter *control = &smu_i2c->adapter;
1844f005ef32Sjsg 
1845f005ef32Sjsg 		i2c_del_adapter(control);
1846f005ef32Sjsg 	}
1847f005ef32Sjsg 	adev->pm.ras_eeprom_i2c_bus = NULL;
1848f005ef32Sjsg 	adev->pm.fru_eeprom_i2c_bus = NULL;
1849f005ef32Sjsg }
1850f005ef32Sjsg 
smu_v13_0_6_get_unique_id(struct smu_context * smu)1851f005ef32Sjsg static void smu_v13_0_6_get_unique_id(struct smu_context *smu)
1852f005ef32Sjsg {
1853f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1854f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
1855f005ef32Sjsg 	struct PPTable_t *pptable =
1856f005ef32Sjsg 		(struct PPTable_t *)smu_table->driver_pptable;
1857f005ef32Sjsg 
1858f005ef32Sjsg 	adev->unique_id = pptable->PublicSerialNumber_AID;
1859f005ef32Sjsg 	if (adev->serial[0] == '\0')
1860f005ef32Sjsg 		snprintf(adev->serial, sizeof(adev->serial), "%016llx", adev->unique_id);
1861f005ef32Sjsg }
1862f005ef32Sjsg 
smu_v13_0_6_is_baco_supported(struct smu_context * smu)1863f005ef32Sjsg static bool smu_v13_0_6_is_baco_supported(struct smu_context *smu)
1864f005ef32Sjsg {
1865f005ef32Sjsg 	/* smu_13_0_6 does not support baco */
1866f005ef32Sjsg 
1867f005ef32Sjsg 	return false;
1868f005ef32Sjsg }
1869f005ef32Sjsg 
smu_v13_0_6_set_df_cstate(struct smu_context * smu,enum pp_df_cstate state)1870f005ef32Sjsg static int smu_v13_0_6_set_df_cstate(struct smu_context *smu,
1871f005ef32Sjsg 				     enum pp_df_cstate state)
1872f005ef32Sjsg {
1873f005ef32Sjsg 	return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DFCstateControl,
1874f005ef32Sjsg 					       state, NULL);
1875f005ef32Sjsg }
1876f005ef32Sjsg 
smu_v13_0_6_allow_xgmi_power_down(struct smu_context * smu,bool en)1877f005ef32Sjsg static int smu_v13_0_6_allow_xgmi_power_down(struct smu_context *smu, bool en)
1878f005ef32Sjsg {
1879f005ef32Sjsg 	return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GmiPwrDnControl,
1880f005ef32Sjsg 					       en ? 0 : 1, NULL);
1881f005ef32Sjsg }
1882f005ef32Sjsg 
1883f005ef32Sjsg static const char *const throttling_logging_label[] = {
1884f005ef32Sjsg 	[THROTTLER_PROCHOT_BIT] = "Prochot",
1885f005ef32Sjsg 	[THROTTLER_PPT_BIT] = "PPT",
1886f005ef32Sjsg 	[THROTTLER_THERMAL_SOCKET_BIT] = "SOC",
1887f005ef32Sjsg 	[THROTTLER_THERMAL_VR_BIT] = "VR",
1888f005ef32Sjsg 	[THROTTLER_THERMAL_HBM_BIT] = "HBM"
1889f005ef32Sjsg };
1890f005ef32Sjsg 
smu_v13_0_6_log_thermal_throttling_event(struct smu_context * smu)1891f005ef32Sjsg static void smu_v13_0_6_log_thermal_throttling_event(struct smu_context *smu)
1892f005ef32Sjsg {
1893f005ef32Sjsg 	int throttler_idx, throtting_events = 0, buf_idx = 0;
1894f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1895f005ef32Sjsg 	uint32_t throttler_status;
1896f005ef32Sjsg 	char log_buf[256];
1897f005ef32Sjsg 
1898f005ef32Sjsg 	throttler_status = smu_v13_0_6_get_throttler_status(smu);
1899f005ef32Sjsg 	if (!throttler_status)
1900f005ef32Sjsg 		return;
1901f005ef32Sjsg 
1902f005ef32Sjsg 	memset(log_buf, 0, sizeof(log_buf));
1903f005ef32Sjsg 	for (throttler_idx = 0;
1904f005ef32Sjsg 	     throttler_idx < ARRAY_SIZE(throttling_logging_label);
1905f005ef32Sjsg 	     throttler_idx++) {
1906f005ef32Sjsg 		if (throttler_status & (1U << throttler_idx)) {
1907f005ef32Sjsg 			throtting_events++;
1908f005ef32Sjsg 			buf_idx += snprintf(
1909f005ef32Sjsg 				log_buf + buf_idx, sizeof(log_buf) - buf_idx,
1910f005ef32Sjsg 				"%s%s", throtting_events > 1 ? " and " : "",
1911f005ef32Sjsg 				throttling_logging_label[throttler_idx]);
1912f005ef32Sjsg 			if (buf_idx >= sizeof(log_buf)) {
1913f005ef32Sjsg 				dev_err(adev->dev, "buffer overflow!\n");
1914f005ef32Sjsg 				log_buf[sizeof(log_buf) - 1] = '\0';
1915f005ef32Sjsg 				break;
1916f005ef32Sjsg 			}
1917f005ef32Sjsg 		}
1918f005ef32Sjsg 	}
1919f005ef32Sjsg 
1920f005ef32Sjsg 	dev_warn(adev->dev,
1921f005ef32Sjsg 		 "WARN: GPU is throttled, expect performance decrease. %s.\n",
1922f005ef32Sjsg 		 log_buf);
1923f005ef32Sjsg 	kgd2kfd_smi_event_throttle(
1924f005ef32Sjsg 		smu->adev->kfd.dev,
1925f005ef32Sjsg 		smu_cmn_get_indep_throttler_status(throttler_status,
1926f005ef32Sjsg 						   smu_v13_0_6_throttler_map));
1927f005ef32Sjsg }
1928f005ef32Sjsg 
1929f005ef32Sjsg static int
smu_v13_0_6_get_current_pcie_link_width_level(struct smu_context * smu)1930f005ef32Sjsg smu_v13_0_6_get_current_pcie_link_width_level(struct smu_context *smu)
1931f005ef32Sjsg {
1932f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1933f005ef32Sjsg 
1934f005ef32Sjsg 	return REG_GET_FIELD(RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL),
1935f005ef32Sjsg 			     PCIE_LC_LINK_WIDTH_CNTL, LC_LINK_WIDTH_RD);
1936f005ef32Sjsg }
1937f005ef32Sjsg 
smu_v13_0_6_get_current_pcie_link_speed(struct smu_context * smu)1938f005ef32Sjsg static int smu_v13_0_6_get_current_pcie_link_speed(struct smu_context *smu)
1939f005ef32Sjsg {
1940f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1941f005ef32Sjsg 	uint32_t speed_level;
1942f005ef32Sjsg 	uint32_t esm_ctrl;
1943f005ef32Sjsg 
1944f005ef32Sjsg 	/* TODO: confirm this on real target */
1945f005ef32Sjsg 	esm_ctrl = RREG32_PCIE(smnPCIE_ESM_CTRL);
1946c7da3a27Sjsg 	if ((esm_ctrl >> 15) & 0x1)
1947c7da3a27Sjsg 		return (((esm_ctrl >> 8) & 0x7F) + 128);
1948f005ef32Sjsg 
1949f005ef32Sjsg 	speed_level = (RREG32_PCIE(smnPCIE_LC_SPEED_CNTL) &
1950f005ef32Sjsg 		PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK)
1951f005ef32Sjsg 		>> PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT;
1952f005ef32Sjsg 	if (speed_level > LINK_SPEED_MAX)
1953f005ef32Sjsg 		speed_level = 0;
1954f005ef32Sjsg 
1955f005ef32Sjsg 	return pcie_gen_to_speed(speed_level + 1);
1956f005ef32Sjsg }
1957f005ef32Sjsg 
smu_v13_0_6_get_gpu_metrics(struct smu_context * smu,void ** table)1958f005ef32Sjsg static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table)
1959f005ef32Sjsg {
1960f005ef32Sjsg 	struct smu_table_context *smu_table = &smu->smu_table;
1961f005ef32Sjsg 	struct gpu_metrics_v1_3 *gpu_metrics =
1962f005ef32Sjsg 		(struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table;
1963f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
1964f005ef32Sjsg 	int ret = 0, inst0, xcc0;
1965f005ef32Sjsg 	MetricsTable_t *metrics;
1966f005ef32Sjsg 	u16 link_width_level;
1967f005ef32Sjsg 
1968f005ef32Sjsg 	inst0 = adev->sdma.instance[0].aid_id;
1969f005ef32Sjsg 	xcc0 = GET_INST(GC, 0);
1970f005ef32Sjsg 
1971f005ef32Sjsg 	metrics = kzalloc(sizeof(MetricsTable_t), GFP_KERNEL);
1972f005ef32Sjsg 	ret = smu_v13_0_6_get_metrics_table(smu, metrics, true);
1973f005ef32Sjsg 	if (ret) {
1974f005ef32Sjsg 		kfree(metrics);
1975f005ef32Sjsg 		return ret;
1976f005ef32Sjsg 	}
1977f005ef32Sjsg 
1978f005ef32Sjsg 	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3);
1979f005ef32Sjsg 
1980f005ef32Sjsg 	gpu_metrics->temperature_hotspot =
1981f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->MaxSocketTemperature);
1982f005ef32Sjsg 	/* Individual HBM stack temperature is not reported */
1983f005ef32Sjsg 	gpu_metrics->temperature_mem =
1984f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->MaxHbmTemperature);
1985f005ef32Sjsg 	/* Reports max temperature of all voltage rails */
1986f005ef32Sjsg 	gpu_metrics->temperature_vrsoc =
1987f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->MaxVrTemperature);
1988f005ef32Sjsg 
1989f005ef32Sjsg 	gpu_metrics->average_gfx_activity =
1990f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->SocketGfxBusy);
1991f005ef32Sjsg 	gpu_metrics->average_umc_activity =
1992f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->DramBandwidthUtilization);
1993f005ef32Sjsg 
1994f005ef32Sjsg 	gpu_metrics->average_socket_power =
1995f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->SocketPower);
1996f005ef32Sjsg 	/* Energy counter reported in 15.259uJ (2^-16) units */
1997f005ef32Sjsg 	gpu_metrics->energy_accumulator = metrics->SocketEnergyAcc;
1998f005ef32Sjsg 
1999f005ef32Sjsg 	gpu_metrics->current_gfxclk =
2000f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->GfxclkFrequency[xcc0]);
2001f005ef32Sjsg 	gpu_metrics->current_socclk =
2002f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->SocclkFrequency[inst0]);
2003f005ef32Sjsg 	gpu_metrics->current_uclk = SMUQ10_TO_UINT(metrics->UclkFrequency);
2004f005ef32Sjsg 	gpu_metrics->current_vclk0 =
2005f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->VclkFrequency[inst0]);
2006f005ef32Sjsg 	gpu_metrics->current_dclk0 =
2007f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->DclkFrequency[inst0]);
2008f005ef32Sjsg 
2009f005ef32Sjsg 	gpu_metrics->average_gfxclk_frequency = gpu_metrics->current_gfxclk;
2010f005ef32Sjsg 	gpu_metrics->average_socclk_frequency = gpu_metrics->current_socclk;
2011f005ef32Sjsg 	gpu_metrics->average_uclk_frequency = gpu_metrics->current_uclk;
2012f005ef32Sjsg 	gpu_metrics->average_vclk0_frequency = gpu_metrics->current_vclk0;
2013f005ef32Sjsg 	gpu_metrics->average_dclk0_frequency = gpu_metrics->current_dclk0;
2014f005ef32Sjsg 
2015f005ef32Sjsg 	/* Throttle status is not reported through metrics now */
2016f005ef32Sjsg 	gpu_metrics->throttle_status = 0;
2017f005ef32Sjsg 
2018f005ef32Sjsg 	if (!(adev->flags & AMD_IS_APU)) {
2019f005ef32Sjsg 		link_width_level = smu_v13_0_6_get_current_pcie_link_width_level(smu);
2020f005ef32Sjsg 		if (link_width_level > MAX_LINK_WIDTH)
2021f005ef32Sjsg 			link_width_level = 0;
2022f005ef32Sjsg 
2023f005ef32Sjsg 		gpu_metrics->pcie_link_width =
2024f005ef32Sjsg 			DECODE_LANE_WIDTH(link_width_level);
2025f005ef32Sjsg 		gpu_metrics->pcie_link_speed =
2026f005ef32Sjsg 			smu_v13_0_6_get_current_pcie_link_speed(smu);
2027f005ef32Sjsg 	}
2028f005ef32Sjsg 
2029f005ef32Sjsg 	gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
2030f005ef32Sjsg 
2031f005ef32Sjsg 	gpu_metrics->gfx_activity_acc =
2032f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->SocketGfxBusyAcc);
2033f005ef32Sjsg 	gpu_metrics->mem_activity_acc =
2034f005ef32Sjsg 		SMUQ10_TO_UINT(metrics->DramBandwidthUtilizationAcc);
2035f005ef32Sjsg 
2036f005ef32Sjsg 	gpu_metrics->firmware_timestamp = metrics->Timestamp;
2037f005ef32Sjsg 
2038f005ef32Sjsg 	*table = (void *)gpu_metrics;
2039f005ef32Sjsg 	kfree(metrics);
2040f005ef32Sjsg 
2041f005ef32Sjsg 	return sizeof(struct gpu_metrics_v1_3);
2042f005ef32Sjsg }
2043f005ef32Sjsg 
smu_v13_0_6_restore_pci_config(struct smu_context * smu)2044*1b17cfadSjsg static void smu_v13_0_6_restore_pci_config(struct smu_context *smu)
2045*1b17cfadSjsg {
2046*1b17cfadSjsg 	STUB();
2047*1b17cfadSjsg #if notyet
2048*1b17cfadSjsg 	struct amdgpu_device *adev = smu->adev;
2049*1b17cfadSjsg 	int i;
2050*1b17cfadSjsg 
2051*1b17cfadSjsg 	for (i = 0; i < 16; i++)
2052*1b17cfadSjsg 		pci_write_config_dword(adev->pdev, i * 4,
2053*1b17cfadSjsg 				       adev->pdev->saved_config_space[i]);
2054*1b17cfadSjsg 	pci_restore_msi_state(adev->pdev);
2055*1b17cfadSjsg #endif
2056*1b17cfadSjsg }
2057*1b17cfadSjsg 
smu_v13_0_6_mode2_reset(struct smu_context * smu)2058f005ef32Sjsg static int smu_v13_0_6_mode2_reset(struct smu_context *smu)
2059f005ef32Sjsg {
2060f005ef32Sjsg 	int ret = 0, index;
2061f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
2062f005ef32Sjsg 	int timeout = 10;
2063f005ef32Sjsg 
2064f005ef32Sjsg 	index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG,
2065f005ef32Sjsg 					       SMU_MSG_GfxDeviceDriverReset);
2066f005ef32Sjsg 
2067f005ef32Sjsg 	mutex_lock(&smu->message_lock);
2068f005ef32Sjsg 
2069f005ef32Sjsg 	ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index,
2070f005ef32Sjsg 					       SMU_RESET_MODE_2);
2071f005ef32Sjsg 
2072f005ef32Sjsg 	/* This is similar to FLR, wait till max FLR timeout */
2073f005ef32Sjsg 	drm_msleep(100);
2074f005ef32Sjsg 
2075f005ef32Sjsg 	dev_dbg(smu->adev->dev, "restore config space...\n");
2076f005ef32Sjsg 	/* Restore the config space saved during init */
2077f005ef32Sjsg 	amdgpu_device_load_pci_state(adev->pdev);
2078f005ef32Sjsg 
2079*1b17cfadSjsg 	/* Certain platforms have switches which assign virtual BAR values to
2080*1b17cfadSjsg 	 * devices. OS uses the virtual BAR values and device behind the switch
2081*1b17cfadSjsg 	 * is assgined another BAR value. When device's config space registers
2082*1b17cfadSjsg 	 * are queried, switch returns the virtual BAR values. When mode-2 reset
2083*1b17cfadSjsg 	 * is performed, switch is unaware of it, and will continue to return
2084*1b17cfadSjsg 	 * the same virtual values to the OS.This affects
2085*1b17cfadSjsg 	 * pci_restore_config_space() API as it doesn't write the value saved if
2086*1b17cfadSjsg 	 * the current value read from config space is the same as what is
2087*1b17cfadSjsg 	 * saved. As a workaround, make sure the config space is restored
2088*1b17cfadSjsg 	 * always.
2089*1b17cfadSjsg 	 */
2090*1b17cfadSjsg 	if (!(adev->flags & AMD_IS_APU))
2091*1b17cfadSjsg 		smu_v13_0_6_restore_pci_config(smu);
2092*1b17cfadSjsg 
2093f005ef32Sjsg 	dev_dbg(smu->adev->dev, "wait for reset ack\n");
2094f005ef32Sjsg 	do {
2095f005ef32Sjsg 		ret = smu_cmn_wait_for_response(smu);
2096f005ef32Sjsg 		/* Wait a bit more time for getting ACK */
2097f005ef32Sjsg 		if (ret == -ETIME) {
2098f005ef32Sjsg 			--timeout;
2099f005ef32Sjsg 			usleep_range(500, 1000);
2100f005ef32Sjsg 			continue;
2101f005ef32Sjsg 		}
2102f005ef32Sjsg 
2103f005ef32Sjsg 		if (ret) {
2104f005ef32Sjsg 			dev_err(adev->dev,
2105f005ef32Sjsg 				"failed to send mode2 message \tparam: 0x%08x error code %d\n",
2106f005ef32Sjsg 				SMU_RESET_MODE_2, ret);
2107f005ef32Sjsg 			goto out;
2108f005ef32Sjsg 		}
2109f005ef32Sjsg 	} while (ret == -ETIME && timeout);
2110f005ef32Sjsg 
2111f005ef32Sjsg out:
2112f005ef32Sjsg 	mutex_unlock(&smu->message_lock);
2113f005ef32Sjsg 
2114f005ef32Sjsg 	return ret;
2115f005ef32Sjsg }
2116f005ef32Sjsg 
smu_v13_0_6_get_thermal_temperature_range(struct smu_context * smu,struct smu_temperature_range * range)2117f005ef32Sjsg static int smu_v13_0_6_get_thermal_temperature_range(struct smu_context *smu,
2118f005ef32Sjsg 						     struct smu_temperature_range *range)
2119f005ef32Sjsg {
2120f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
2121f005ef32Sjsg 	u32 aid_temp, xcd_temp, mem_temp;
2122f005ef32Sjsg 	uint32_t smu_version;
2123f005ef32Sjsg 	u32 ccd_temp = 0;
2124f005ef32Sjsg 	int ret;
2125f005ef32Sjsg 
2126f005ef32Sjsg 	if (amdgpu_sriov_vf(smu->adev))
2127f005ef32Sjsg 		return 0;
2128f005ef32Sjsg 
2129f005ef32Sjsg 	if (!range)
2130f005ef32Sjsg 		return -EINVAL;
2131f005ef32Sjsg 
2132f005ef32Sjsg 	/*Check smu version, GetCtfLimit message only supported for smu version 85.69 or higher */
2133f005ef32Sjsg 	smu_cmn_get_smc_version(smu, NULL, &smu_version);
2134f005ef32Sjsg 	if (smu_version < 0x554500)
2135f005ef32Sjsg 		return 0;
2136f005ef32Sjsg 
2137f005ef32Sjsg 	ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetCTFLimit,
2138f005ef32Sjsg 					      PPSMC_AID_THM_TYPE, &aid_temp);
2139f005ef32Sjsg 	if (ret)
2140f005ef32Sjsg 		goto failed;
2141f005ef32Sjsg 
2142f005ef32Sjsg 	if (adev->flags & AMD_IS_APU) {
2143f005ef32Sjsg 		ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetCTFLimit,
2144f005ef32Sjsg 						      PPSMC_CCD_THM_TYPE, &ccd_temp);
2145f005ef32Sjsg 		if (ret)
2146f005ef32Sjsg 			goto failed;
2147f005ef32Sjsg 	}
2148f005ef32Sjsg 
2149f005ef32Sjsg 	ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetCTFLimit,
2150f005ef32Sjsg 					      PPSMC_XCD_THM_TYPE, &xcd_temp);
2151f005ef32Sjsg 	if (ret)
2152f005ef32Sjsg 		goto failed;
2153f005ef32Sjsg 
2154f005ef32Sjsg 	range->hotspot_crit_max = max3(aid_temp, xcd_temp, ccd_temp) *
2155f005ef32Sjsg 				       SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
2156f005ef32Sjsg 	ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetCTFLimit,
2157f005ef32Sjsg 					      PPSMC_HBM_THM_TYPE, &mem_temp);
2158f005ef32Sjsg 	if (ret)
2159f005ef32Sjsg 		goto failed;
2160f005ef32Sjsg 
2161f005ef32Sjsg 	range->mem_crit_max = mem_temp * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
2162f005ef32Sjsg failed:
2163f005ef32Sjsg 	return ret;
2164f005ef32Sjsg }
2165f005ef32Sjsg 
smu_v13_0_6_mode1_reset(struct smu_context * smu)2166f005ef32Sjsg static int smu_v13_0_6_mode1_reset(struct smu_context *smu)
2167f005ef32Sjsg {
2168f005ef32Sjsg 	struct amdgpu_device *adev = smu->adev;
2169f005ef32Sjsg 	struct amdgpu_ras *ras;
2170f005ef32Sjsg 	u32 fatal_err, param;
2171f005ef32Sjsg 	int ret = 0;
2172f005ef32Sjsg 
2173f005ef32Sjsg 	ras = amdgpu_ras_get_context(adev);
2174f005ef32Sjsg 	fatal_err = 0;
2175f005ef32Sjsg 	param = SMU_RESET_MODE_1;
2176f005ef32Sjsg 
2177f005ef32Sjsg 	/* fatal error triggered by ras, PMFW supports the flag */
2178f005ef32Sjsg 	if (ras && atomic_read(&ras->in_recovery))
2179f005ef32Sjsg 		fatal_err = 1;
2180f005ef32Sjsg 
2181f005ef32Sjsg 	param |= (fatal_err << 16);
2182f005ef32Sjsg 	ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GfxDeviceDriverReset,
2183f005ef32Sjsg 					      param, NULL);
2184f005ef32Sjsg 
2185f005ef32Sjsg 	if (!ret)
2186f005ef32Sjsg 		drm_msleep(SMU13_MODE1_RESET_WAIT_TIME_IN_MS);
2187f005ef32Sjsg 
2188f005ef32Sjsg 	return ret;
2189f005ef32Sjsg }
2190f005ef32Sjsg 
smu_v13_0_6_is_mode1_reset_supported(struct smu_context * smu)2191f005ef32Sjsg static bool smu_v13_0_6_is_mode1_reset_supported(struct smu_context *smu)
2192f005ef32Sjsg {
2193f005ef32Sjsg 	return true;
2194f005ef32Sjsg }
2195f005ef32Sjsg 
smu_v13_0_6_is_mode2_reset_supported(struct smu_context * smu)2196f005ef32Sjsg static bool smu_v13_0_6_is_mode2_reset_supported(struct smu_context *smu)
2197f005ef32Sjsg {
2198f005ef32Sjsg 	return true;
2199f005ef32Sjsg }
2200f005ef32Sjsg 
smu_v13_0_6_smu_send_hbm_bad_page_num(struct smu_context * smu,uint32_t size)2201f005ef32Sjsg static int smu_v13_0_6_smu_send_hbm_bad_page_num(struct smu_context *smu,
2202f005ef32Sjsg 						 uint32_t size)
2203f005ef32Sjsg {
2204f005ef32Sjsg 	int ret = 0;
2205f005ef32Sjsg 
2206f005ef32Sjsg 	/* message SMU to update the bad page number on SMUBUS */
2207f005ef32Sjsg 	ret = smu_cmn_send_smc_msg_with_param(
2208f005ef32Sjsg 		smu, SMU_MSG_SetNumBadHbmPagesRetired, size, NULL);
2209f005ef32Sjsg 	if (ret)
2210f005ef32Sjsg 		dev_err(smu->adev->dev,
2211f005ef32Sjsg 			"[%s] failed to message SMU to update HBM bad pages number\n",
2212f005ef32Sjsg 			__func__);
2213f005ef32Sjsg 
2214f005ef32Sjsg 	return ret;
2215f005ef32Sjsg }
2216f005ef32Sjsg 
2217f005ef32Sjsg static const struct pptable_funcs smu_v13_0_6_ppt_funcs = {
2218f005ef32Sjsg 	/* init dpm */
2219f005ef32Sjsg 	.get_allowed_feature_mask = smu_v13_0_6_get_allowed_feature_mask,
2220f005ef32Sjsg 	/* dpm/clk tables */
2221f005ef32Sjsg 	.set_default_dpm_table = smu_v13_0_6_set_default_dpm_table,
2222f005ef32Sjsg 	.populate_umd_state_clk = smu_v13_0_6_populate_umd_state_clk,
2223f005ef32Sjsg 	.print_clk_levels = smu_v13_0_6_print_clk_levels,
2224f005ef32Sjsg 	.force_clk_levels = smu_v13_0_6_force_clk_levels,
2225f005ef32Sjsg 	.read_sensor = smu_v13_0_6_read_sensor,
2226f005ef32Sjsg 	.set_performance_level = smu_v13_0_6_set_performance_level,
2227f005ef32Sjsg 	.get_power_limit = smu_v13_0_6_get_power_limit,
2228f005ef32Sjsg 	.is_dpm_running = smu_v13_0_6_is_dpm_running,
2229f005ef32Sjsg 	.get_unique_id = smu_v13_0_6_get_unique_id,
2230f005ef32Sjsg 	.init_smc_tables = smu_v13_0_6_init_smc_tables,
2231f005ef32Sjsg 	.fini_smc_tables = smu_v13_0_fini_smc_tables,
2232f005ef32Sjsg 	.init_power = smu_v13_0_init_power,
2233f005ef32Sjsg 	.fini_power = smu_v13_0_fini_power,
2234f005ef32Sjsg 	.check_fw_status = smu_v13_0_6_check_fw_status,
2235f005ef32Sjsg 	/* pptable related */
2236f005ef32Sjsg 	.check_fw_version = smu_v13_0_check_fw_version,
2237f005ef32Sjsg 	.set_driver_table_location = smu_v13_0_set_driver_table_location,
2238f005ef32Sjsg 	.set_tool_table_location = smu_v13_0_set_tool_table_location,
2239f005ef32Sjsg 	.notify_memory_pool_location = smu_v13_0_notify_memory_pool_location,
2240f005ef32Sjsg 	.system_features_control = smu_v13_0_6_system_features_control,
2241f005ef32Sjsg 	.send_smc_msg_with_param = smu_cmn_send_smc_msg_with_param,
2242f005ef32Sjsg 	.send_smc_msg = smu_cmn_send_smc_msg,
2243f005ef32Sjsg 	.get_enabled_mask = smu_v13_0_6_get_enabled_mask,
2244f005ef32Sjsg 	.feature_is_enabled = smu_cmn_feature_is_enabled,
2245f005ef32Sjsg 	.set_power_limit = smu_v13_0_6_set_power_limit,
2246f005ef32Sjsg 	.set_xgmi_pstate = smu_v13_0_set_xgmi_pstate,
2247f005ef32Sjsg 	.register_irq_handler = smu_v13_0_6_register_irq_handler,
2248f005ef32Sjsg 	.enable_thermal_alert = smu_v13_0_enable_thermal_alert,
2249f005ef32Sjsg 	.disable_thermal_alert = smu_v13_0_disable_thermal_alert,
2250f005ef32Sjsg 	.setup_pptable = smu_v13_0_6_setup_pptable,
2251f005ef32Sjsg 	.baco_is_support = smu_v13_0_6_is_baco_supported,
2252f005ef32Sjsg 	.get_dpm_ultimate_freq = smu_v13_0_6_get_dpm_ultimate_freq,
2253f005ef32Sjsg 	.set_soft_freq_limited_range = smu_v13_0_6_set_soft_freq_limited_range,
2254f005ef32Sjsg 	.od_edit_dpm_table = smu_v13_0_6_usr_edit_dpm_table,
2255f005ef32Sjsg 	.set_df_cstate = smu_v13_0_6_set_df_cstate,
2256f005ef32Sjsg 	.allow_xgmi_power_down = smu_v13_0_6_allow_xgmi_power_down,
2257f005ef32Sjsg 	.log_thermal_throttling_event = smu_v13_0_6_log_thermal_throttling_event,
2258f005ef32Sjsg 	.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
2259f005ef32Sjsg 	.set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
2260f005ef32Sjsg 	.get_gpu_metrics = smu_v13_0_6_get_gpu_metrics,
2261f005ef32Sjsg 	.get_thermal_temperature_range = smu_v13_0_6_get_thermal_temperature_range,
2262f005ef32Sjsg 	.mode1_reset_is_support = smu_v13_0_6_is_mode1_reset_supported,
2263f005ef32Sjsg 	.mode2_reset_is_support = smu_v13_0_6_is_mode2_reset_supported,
2264f005ef32Sjsg 	.mode1_reset = smu_v13_0_6_mode1_reset,
2265f005ef32Sjsg 	.mode2_reset = smu_v13_0_6_mode2_reset,
2266f005ef32Sjsg 	.wait_for_event = smu_v13_0_wait_for_event,
2267f005ef32Sjsg 	.i2c_init = smu_v13_0_6_i2c_control_init,
2268f005ef32Sjsg 	.i2c_fini = smu_v13_0_6_i2c_control_fini,
2269f005ef32Sjsg 	.send_hbm_bad_pages_num = smu_v13_0_6_smu_send_hbm_bad_page_num,
2270f005ef32Sjsg };
2271f005ef32Sjsg 
smu_v13_0_6_set_ppt_funcs(struct smu_context * smu)2272f005ef32Sjsg void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu)
2273f005ef32Sjsg {
2274f005ef32Sjsg 	smu->ppt_funcs = &smu_v13_0_6_ppt_funcs;
2275f005ef32Sjsg 	smu->message_map = smu_v13_0_6_message_map;
2276f005ef32Sjsg 	smu->clock_map = smu_v13_0_6_clk_map;
2277f005ef32Sjsg 	smu->feature_map = smu_v13_0_6_feature_mask_map;
2278f005ef32Sjsg 	smu->table_map = smu_v13_0_6_table_map;
2279f005ef32Sjsg 	smu->smc_driver_if_version = SMU13_0_6_DRIVER_IF_VERSION;
2280f005ef32Sjsg 	smu_v13_0_set_smu_mailbox_registers(smu);
2281f005ef32Sjsg }
2282