22 #define DRIVER_VERSION	"1.0.0"
24 #define TELEM_TRC_VERBOSITY_MASK	0x3
26 #define TELEM_MIN_PERIOD(x)		((x) & 0x7F0000)
27 #define TELEM_MAX_PERIOD(x)		((x) & 0x7F000000)
29 #define TELEM_CLEAR_SAMPLE_PERIOD(x)	((x) &= ~0x7F)
31 #define TELEM_SAMPLING_DEFAULT_PERIOD	0xD
37 #define IOSS_TELEM			0xeb
38 #define IOSS_TELEM_EVENT_READ		0x0
39 #define IOSS_TELEM_EVENT_WRITE		0x1
40 #define IOSS_TELEM_INFO_READ		0x2
41 #define IOSS_TELEM_TRACE_CTL_READ	0x5
42 #define IOSS_TELEM_TRACE_CTL_WRITE	0x6
43 #define IOSS_TELEM_EVENT_CTL_READ	0x7
44 #define IOSS_TELEM_EVENT_CTL_WRITE	0x8
45 #define IOSS_TELEM_EVT_WRITE_SIZE	0x3
47 #define TELEM_INFO_SRAMEVTS_MASK	0xFF00
48 #define TELEM_INFO_SRAMEVTS_SHIFT	0x8
51 #define TELEM_INFO_NENABLES_MASK	0xFF
52 #define TELEM_EVENT_ENABLE		0x8000
55 #define TELEM_MASK_BYTE			0xFF
57 #define TELEM_MASK_PCS_STATE		0xF
63 #define TELEM_EXTRACT_VERBOSITY(x, y)	((y) = (((x) >> 27) & 0x3))
68 	TELEM_UPDATE = 0,
88 	{"SOC_S0IX_TOTAL_RES",			0x4800},
89 	{"SOC_S0IX_TOTAL_OCC",			0x4000},
90 	{"SOC_S0IX_SHALLOW_RES",		0x4801},
91 	{"SOC_S0IX_SHALLOW_OCC",		0x4001},
92 	{"SOC_S0IX_DEEP_RES",			0x4802},
93 	{"SOC_S0IX_DEEP_OCC",			0x4002},
94 	{"PMC_POWER_GATE",			0x5818},
95 	{"PMC_D3_STATES",			0x5819},
96 	{"PMC_D0I3_STATES",			0x581A},
97 	{"PMC_S0IX_WAKE_REASON_GPIO",		0x6000},
98 	{"PMC_S0IX_WAKE_REASON_TIMER",		0x6001},
99 	{"PMC_S0IX_WAKE_REASON_VNNREQ",         0x6002},
100 	{"PMC_S0IX_WAKE_REASON_LOWPOWER",       0x6003},
101 	{"PMC_S0IX_WAKE_REASON_EXTERNAL",       0x6004},
102 	{"PMC_S0IX_WAKE_REASON_MISC",           0x6005},
103 	{"PMC_S0IX_BLOCKING_IPS_D3_D0I3",       0x6006},
104 	{"PMC_S0IX_BLOCKING_IPS_PG",            0x6007},
105 	{"PMC_S0IX_BLOCKING_MISC_IPS_PG",       0x6008},
106 	{"PMC_S0IX_BLOCK_IPS_VNN_REQ",          0x6009},
107 	{"PMC_S0IX_BLOCK_IPS_CLOCKS",           0x600B},
113 	{"IA_CORE0_C6_RES",			0x0400},
114 	{"IA_CORE0_C6_CTR",			0x0000},
115 	{"IA_MODULE0_C7_RES",			0x0410},
116 	{"IA_MODULE0_C7_CTR",			0x000E},
117 	{"IA_C0_RES",				0x0805},
118 	{"PCS_LTR",				0x2801},
119 	{"PSTATES",				0x2802},
120 	{"SOC_S0I3_RES",			0x0409},
121 	{"SOC_S0I3_CTR",			0x000A},
122 	{"PCS_S0I3_CTR",			0x0009},
123 	{"PCS_C1E_RES",				0x041A},
124 	{"PCS_IDLE_STATUS",			0x2806},
125 	{"IA_PERF_LIMITS",			0x280B},
126 	{"GT_PERF_LIMITS",			0x280C},
127 	{"PCS_WAKEUP_S0IX_CTR",			0x0030},
128 	{"PCS_IDLE_BLOCKED",			0x2C00},
129 	{"PCS_S0IX_BLOCKED",			0x2C01},
130 	{"PCS_S0IX_WAKE_REASONS",		0x2C02},
131 	{"PCS_LTR_BLOCKING",			0x2C03},
132 	{"PC2_AND_MEM_SHALLOW_IDLE_RES",	0x1D40},
137 	{"IA_CORE0_C6_RES",			0x0400},
138 	{"IA_CORE0_C6_CTR",			0x0000},
139 	{"IA_MODULE0_C7_RES",			0x0410},
140 	{"IA_MODULE0_C7_CTR",			0x000C},
141 	{"IA_C0_RES",				0x0805},
142 	{"PCS_LTR",				0x2801},
143 	{"PSTATES",				0x2802},
144 	{"SOC_S0I3_RES",			0x0407},
145 	{"SOC_S0I3_CTR",			0x0008},
146 	{"PCS_S0I3_CTR",			0x0007},
147 	{"PCS_C1E_RES",				0x0414},
148 	{"PCS_IDLE_STATUS",			0x2806},
149 	{"IA_PERF_LIMITS",			0x280B},
150 	{"GT_PERF_LIMITS",			0x280C},
151 	{"PCS_WAKEUP_S0IX_CTR",			0x0025},
152 	{"PCS_IDLE_BLOCKED",			0x2C00},
153 	{"PCS_S0IX_BLOCKED",			0x2C01},
154 	{"PCS_S0IX_WAKE_REASONS",		0x2C02},
155 	{"PCS_LTR_BLOCKING",			0x2C03},
156 	{"PC2_AND_MEM_SHALLOW_IDLE_RES",	0x1D40},
197 	return 0;  in telem_get_unitconfig()
209 	if (ret < 0)  in telemetry_check_evtid()
223 		if ((len > 0) && (evtmap == NULL))  in telemetry_check_evtid()
233 		if ((len > 0) && (evtmap == NULL))  in telemetry_check_evtid()
243 	return 0;  in telemetry_check_evtid()
257 					 IOSS_TELEM_EVT_WRITE_SIZE, NULL, 0);  in telemetry_plt_config_ioss_event()
267 				      index, 0, &write_buf, NULL);  in telemetry_plt_config_pss_event()
287 				    IOSS_TELEM_EVENT_CTL_READ, NULL, 0,  in telemetry_setup_iossevtconfig()
299 				    sizeof(telem_ctrl), NULL, 0);  in telemetry_setup_iossevtconfig()
314 					    NULL, 0);  in telemetry_setup_iossevtconfig()
319 		telm_conf->ioss_config.ssram_evts_used = 0;  in telemetry_setup_iossevtconfig()
322 		for (idx = 0; idx < num_ioss_evts; idx++) {  in telemetry_setup_iossevtconfig()
342 					    NULL, 0);  in telemetry_setup_iossevtconfig()
347 		telm_conf->ioss_config.ssram_evts_used = 0;  in telemetry_setup_iossevtconfig()
350 		for (index = 0; index < num_ioss_evts; index++) {  in telemetry_setup_iossevtconfig()
368 		for (index = telm_conf->ioss_config.ssram_evts_used, idx = 0;  in telemetry_setup_iossevtconfig()
392 				    &telem_ctrl, sizeof(telem_ctrl), NULL, 0);  in telemetry_setup_iossevtconfig()
400 	return 0;  in telemetry_setup_iossevtconfig()
419 				      0, 0, NULL, &telem_ctrl);  in telemetry_setup_pssevtconfig()
428 				      0, 0, &telem_ctrl, NULL);  in telemetry_setup_pssevtconfig()
441 				0, 0, &telem_ctrl, NULL);  in telemetry_setup_pssevtconfig()
446 		telm_conf->pss_config.ssram_evts_used = 0;  in telemetry_setup_pssevtconfig()
448 		for (idx = 0; idx < num_pss_evts; idx++) {  in telemetry_setup_pssevtconfig()
467 				0, 0, &telem_ctrl, NULL);  in telemetry_setup_pssevtconfig()
472 		telm_conf->pss_config.ssram_evts_used = 0;  in telemetry_setup_pssevtconfig()
475 		for (index = 0; index < num_pss_evts; index++) {  in telemetry_setup_pssevtconfig()
493 		for (index = telm_conf->pss_config.ssram_evts_used, idx = 0;  in telemetry_setup_pssevtconfig()
517 				      0, 0, &telem_ctrl, NULL);  in telemetry_setup_pssevtconfig()
525 	return 0;  in telemetry_setup_pssevtconfig()
580 					IOSS_TELEM_INFO_READ, NULL, 0,  in telemetry_setup()
603 	ret = intel_punit_ipc_command(IPC_PUNIT_BIOS_READ_TELE_INFO, 0, 0,  in telemetry_setup()
639 	return 0;  in telemetry_setup()
647 	if ((pss_evtconfig.num_evts > 0) &&  in telemetry_plt_update_events()
653 	if ((ioss_evtconfig.num_evts > 0) &&  in telemetry_plt_update_events()
670 	u32 telem_ctrl = 0;  in telemetry_plt_set_sampling_period()
671 	int ret = 0;  in telemetry_plt_set_sampling_period()
685 					    IOSS_TELEM_EVENT_CTL_READ, NULL, 0,  in telemetry_plt_set_sampling_period()
698 						NULL, 0);  in telemetry_plt_set_sampling_period()
713 						NULL, 0);  in telemetry_plt_set_sampling_period()
731 				0, 0, NULL, &telem_ctrl);  in telemetry_plt_set_sampling_period()
741 				0, 0, &telem_ctrl, NULL);  in telemetry_plt_set_sampling_period()
755 				0, 0, &telem_ctrl, NULL);  in telemetry_plt_set_sampling_period()
779 	return 0;  in telemetry_plt_get_sampling_period()
828 	for (index = 0; index < telm_conf->pss_config.ssram_evts_used;  in telemetry_plt_get_eventconfig()
834 	for (index = 0; index < telm_conf->ioss_config.ssram_evts_used;  in telemetry_plt_get_eventconfig()
841 	return 0;  in telemetry_plt_get_eventconfig()
872 	int ret, index, timeout = 0;  in telem_evtlog_read()
875 	if (ret < 0)  in telem_evtlog_read()
891 		for (index = 0; index < len; index++) {  in telem_evtlog_read()
941 	if (ret < 0)  in telemetry_plt_raw_read_eventlog()
949 		for (index = 0; index < ret; index++) {  in telemetry_plt_raw_read_eventlog()
954 		for (index = 0, readlen = 0; (index < ret) && (readlen < len);  in telemetry_plt_raw_read_eventlog()
956 			for (idx1 = 0; idx1 < len; idx1++) {  in telemetry_plt_raw_read_eventlog()
988 	u32 temp = 0;  in telemetry_plt_get_trace_verbosity()
999 				0, 0, NULL, &temp);  in telemetry_plt_get_trace_verbosity()
1010 				NULL, 0, &temp, sizeof(temp));  in telemetry_plt_get_trace_verbosity()
1033 	u32 temp = 0;  in telemetry_plt_set_trace_verbosity()
1043 				0, 0, NULL, &temp);  in telemetry_plt_set_trace_verbosity()
1054 				0, 0, &temp, NULL);  in telemetry_plt_set_trace_verbosity()
1064 						NULL, 0, &temp, sizeof(temp));  in telemetry_plt_set_trace_verbosity()
1075 						&temp, sizeof(temp), NULL, 0);  in telemetry_plt_set_trace_verbosity()
1120 	mem = devm_platform_ioremap_resource(pdev, 0);  in telemetry_pltdrv_probe()
1151 	return 0;  in telemetry_pltdrv_probe()