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Searched refs:csdev (Results 1 – 25 of 49) sorted by relevance

12

/linux/drivers/hwtracing/coresight/
H A Dcoresight-core.c44 struct coresight_device *csdev; member
70 void coresight_set_percpu_sink(int cpu, struct coresight_device *csdev) in coresight_set_percpu_sink() argument
72 per_cpu(csdev_sink, cpu) = csdev; in coresight_set_percpu_sink()
84 struct coresight_device *csdev; in coresight_get_source() local
89 csdev = list_first_entry(&path->path_list, struct coresight_node, link)->csdev; in coresight_get_source()
90 if (!coresight_is_device_source(csdev)) in coresight_get_source()
93 return csdev; in coresight_get_source()
112 coresight_find_out_connection(struct coresight_device *csdev, in coresight_find_out_connection() argument
119 for (i = 0; i < csdev->pdata->nr_outconns; i++) { in coresight_find_out_connection()
120 conn = csdev->pdata->out_conns[i]; in coresight_find_out_connection()
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H A Dcoresight-sysfs.c31 struct coresight_device *csdev = container_of(_dev, struct coresight_device, dev); in coresight_simple_show_pair() local
36 val = csdev_access_relaxed_read_pair(&csdev->access, cs_attr->lo_off, cs_attr->hi_off); in coresight_simple_show_pair()
45 struct coresight_device *csdev = container_of(_dev, struct coresight_device, dev); in coresight_simple_show32() local
50 val = csdev_access_relaxed_read32(&csdev->access, cs_attr->off); in coresight_simple_show32()
56 static int coresight_enable_source_sysfs(struct coresight_device *csdev, in coresight_enable_source_sysfs() argument
68 if (coresight_get_mode(csdev) != CS_MODE_SYSFS) { in coresight_enable_source_sysfs()
69 ret = source_ops(csdev)->enable(csdev, NULL, mode, path); in coresight_enable_source_sysfs()
74 csdev->refcnt++; in coresight_enable_source_sysfs()
89 static bool coresight_disable_source_sysfs(struct coresight_device *csdev, in coresight_disable_source_sysfs() argument
93 if (coresight_get_mode(csdev) != CS_MODE_SYSFS) in coresight_disable_source_sysfs()
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H A Dcoresight-syscfg.c33 cscfg_get_feat_csdev(struct coresight_device *csdev, const char *name) in cscfg_get_feat_csdev() argument
37 list_for_each_entry(feat_csdev, &csdev->feature_csdev_list, node) { in cscfg_get_feat_csdev()
46 cscfg_alloc_csdev_cfg(struct coresight_device *csdev, int nr_feats) in cscfg_alloc_csdev_cfg() argument
49 struct device *dev = csdev->dev.parent; in cscfg_alloc_csdev_cfg()
58 config_csdev->csdev = csdev; in cscfg_alloc_csdev_cfg()
63 static int cscfg_add_csdev_cfg(struct coresight_device *csdev, in cscfg_add_csdev_cfg() argument
74 feat_csdev = cscfg_get_feat_csdev(csdev, config_desc->feat_ref_names[i]); in cscfg_add_csdev_cfg()
81 config_csdev = cscfg_alloc_csdev_cfg(csdev, in cscfg_add_csdev_cfg()
92 raw_spin_lock_irqsave(&csdev->cscfg_csdev_lock, flags); in cscfg_add_csdev_cfg()
93 list_add(&config_csdev->node, &csdev->config_csdev_list); in cscfg_add_csdev_cfg()
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H A Dcoresight-tmc-etf.c16 static int tmc_set_etf_buffer(struct coresight_device *csdev,
29 dev_err(&drvdata->csdev->dev, in __tmc_etb_enable_hw()
52 int rc = coresight_claim_device(drvdata->csdev); in tmc_etb_enable_hw()
59 coresight_disclaim_device(drvdata->csdev); in tmc_etb_enable_hw()
95 if (coresight_get_mode(drvdata->csdev) == CS_MODE_SYSFS) in __tmc_etb_disable_hw()
105 coresight_disclaim_device(drvdata->csdev); in tmc_etb_disable_hw()
117 dev_err(&drvdata->csdev->dev, in __tmc_etf_enable_hw()
135 int rc = coresight_claim_device(drvdata->csdev); in tmc_etf_enable_hw()
142 coresight_disclaim_device(drvdata->csdev); in tmc_etf_enable_hw()
148 struct coresight_device *csdev = drvdata->csdev; in tmc_etf_disable_hw() local
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H A Dcoresight-etm3x-core.c168 dev_err(&drvdata->csdev->dev, in etm_set_prog()
187 dev_err(&drvdata->csdev->dev, in etm_clr_prog()
346 dev_dbg(&drvdata->csdev->dev, in etm_parse_event_config()
371 struct coresight_device *csdev = drvdata->csdev; in etm_enable_hw() local
375 rc = coresight_claim_device_unlocked(csdev); in etm_enable_hw()
437 dev_dbg(&drvdata->csdev->dev, "cpu: %d enable smp call done: %d\n", in etm_enable_hw()
450 struct coresight_device *csdev; in etm_enable_sysfs_smp_call() local
455 csdev = arg->drvdata->csdev; in etm_enable_sysfs_smp_call()
456 if (!coresight_take_mode(csdev, CS_MODE_SYSFS)) { in etm_enable_sysfs_smp_call()
466 coresight_set_mode(csdev, CS_MODE_DISABLED); in etm_enable_sysfs_smp_call()
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H A Dcoresight-etb10.c85 struct coresight_device *csdev; member
95 static int etb_set_buffer(struct coresight_device *csdev,
133 int rc = coresight_claim_device(drvdata->csdev); in etb_enable_hw()
142 static int etb_enable_sysfs(struct coresight_device *csdev) in etb_enable_sysfs() argument
146 struct etb_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etb_enable_sysfs()
151 if (coresight_get_mode(csdev) == CS_MODE_PERF) { in etb_enable_sysfs()
156 if (coresight_get_mode(csdev) == CS_MODE_DISABLED) { in etb_enable_sysfs()
161 coresight_set_mode(csdev, CS_MODE_SYSFS); in etb_enable_sysfs()
164 csdev->refcnt++; in etb_enable_sysfs()
170 static int etb_enable_perf(struct coresight_device *csdev, struct coresight_path *path) in etb_enable_perf() argument
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H A Dcoresight-cti-core.c42 #define csdev_to_cti_drvdata(csdev) \ argument
43 dev_get_drvdata(csdev->dev.parent)
103 rc = coresight_claim_device(drvdata->csdev); in cti_enable_hw()
136 if (coresight_claim_device(drvdata->csdev)) in cti_cpuhp_enable_hw()
153 struct coresight_device *csdev = drvdata->csdev; in cti_disable_hw() local
178 coresight_disclaim_device_unlocked(csdev); in cti_disable_hw()
251 struct coresight_device *csdev, in cti_add_connection_entry() argument
256 tc->con_dev = csdev; in cti_add_connection_entry()
261 if (csdev) in cti_add_connection_entry()
262 tc->con_dev_name = dev_name(&csdev->dev); in cti_add_connection_entry()
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H A Dcoresight-etm-perf.c357 struct coresight_device *csdev; in etm_setup_aux() local
359 csdev = per_cpu(csdev_src, cpu); in etm_setup_aux()
365 if (!csdev) { in etm_setup_aux()
376 (!source_ops(csdev)->pause_perf || !source_ops(csdev)->resume_perf)) { in etm_setup_aux()
377 dev_err_once(&csdev->dev, "AUX pause is not supported.\n"); in etm_setup_aux()
397 sink = coresight_find_default_sink(csdev); in etm_setup_aux()
416 path = coresight_build_path(csdev, sink); in etm_setup_aux()
467 static int etm_event_resume(struct coresight_device *csdev, in etm_event_resume() argument
473 return coresight_resume_source(csdev); in etm_event_resume()
482 struct coresight_device *sink, *csdev = per_cpu(csdev_src, cpu); in etm_event_start() local
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H A Dcoresight-tpda.c25 static void tpda_clear_element_size(struct coresight_device *csdev) in tpda_clear_element_size() argument
27 struct tpda_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tpda_clear_element_size()
59 struct coresight_device *csdev) in tpdm_read_element_size() argument
62 struct tpdm_drvdata *tpdm_data = dev_get_drvdata(csdev->dev.parent); in tpdm_read_element_size()
65 rc = fwnode_property_read_u32(dev_fwnode(csdev->dev.parent), in tpdm_read_element_size()
72 rc = fwnode_property_read_u32(dev_fwnode(csdev->dev.parent), in tpdm_read_element_size()
78 dev_warn_once(&csdev->dev, in tpdm_read_element_size()
93 struct coresight_device *csdev, in tpda_get_element_size() argument
100 for (i = 0; i < csdev->pdata->nr_inconns; i++) { in tpda_get_element_size()
101 in = csdev->pdata->in_conns[i]->src_dev; in tpda_get_element_size()
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H A Dcoresight-dummy.c18 struct coresight_device *csdev; member
25 static int dummy_source_enable(struct coresight_device *csdev, in dummy_source_enable() argument
29 if (!coresight_take_mode(csdev, mode)) in dummy_source_enable()
32 dev_dbg(csdev->dev.parent, "Dummy source enabled\n"); in dummy_source_enable()
37 static void dummy_source_disable(struct coresight_device *csdev, in dummy_source_disable() argument
40 coresight_set_mode(csdev, CS_MODE_DISABLED); in dummy_source_disable()
41 dev_dbg(csdev->dev.parent, "Dummy source disabled\n"); in dummy_source_disable()
44 static int dummy_source_trace_id(struct coresight_device *csdev, __maybe_unused enum cs_mode mode, in dummy_source_trace_id() argument
49 drvdata = dev_get_drvdata(csdev->dev.parent); in dummy_source_trace_id()
54 static int dummy_sink_enable(struct coresight_device *csdev, enum cs_mode mode, in dummy_sink_enable() argument
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H A Dultrasoc-smb.c106 if (drvdata->csdev->refcnt) in smb_open()
121 struct device *dev = &drvdata->csdev->dev; in smb_read()
205 static void smb_enable_sysfs(struct coresight_device *csdev) in smb_enable_sysfs() argument
207 struct smb_drv_data *drvdata = dev_get_drvdata(csdev->dev.parent); in smb_enable_sysfs()
209 if (coresight_get_mode(csdev) != CS_MODE_DISABLED) in smb_enable_sysfs()
213 coresight_set_mode(csdev, CS_MODE_SYSFS); in smb_enable_sysfs()
216 static int smb_enable_perf(struct coresight_device *csdev, in smb_enable_perf() argument
219 struct smb_drv_data *drvdata = dev_get_drvdata(csdev->dev.parent); in smb_enable_perf()
237 coresight_set_mode(csdev, CS_MODE_PERF); in smb_enable_perf()
243 static int smb_enable(struct coresight_device *csdev, enum cs_mode mode, in smb_enable() argument
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H A Dcoresight-replicator.c43 struct coresight_device *csdev; member
50 struct coresight_device *csdev = drvdata->csdev; in dynamic_replicator_reset() local
54 if (!coresight_claim_device_unlocked(csdev)) { in dynamic_replicator_reset()
57 coresight_disclaim_device_unlocked(csdev); in dynamic_replicator_reset()
77 struct coresight_device *csdev = drvdata->csdev; in dynamic_replicator_enable() local
92 rc = coresight_claim_device_unlocked(csdev); in dynamic_replicator_enable()
119 static int replicator_enable(struct coresight_device *csdev, in replicator_enable() argument
124 struct replicator_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in replicator_enable()
141 dev_dbg(&csdev->dev, "REPLICATOR enabled\n"); in replicator_enable()
149 struct coresight_device *csdev = drvdata->csdev; in dynamic_replicator_disable() local
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H A Dcoresight-etm4x-core.c202 if (!WARN_ON(!drvdata->csdev)) in etm4_os_unlock()
203 etm4_os_unlock_csa(drvdata, &drvdata->csdev->access); in etm4_os_unlock()
208 if (WARN_ON(!drvdata->csdev)) in etm4_os_lock()
211 etm_write_os_lock(drvdata, &drvdata->csdev->access, 0x1); in etm4_os_lock()
230 static int etm4_cpu_id(struct coresight_device *csdev) in etm4_cpu_id() argument
232 struct etmv4_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in etm4_cpu_id()
438 struct coresight_device *csdev = drvdata->csdev; in etm4_enable_trace_unit() local
439 struct device *etm_dev = &csdev->dev; in etm4_enable_trace_unit()
440 struct csdev_access *csa = &csdev->access; in etm4_enable_trace_unit()
498 struct coresight_device *csdev = drvdata->csdev; in etm4_enable_hw() local
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H A Dcoresight-tpiu.c64 struct coresight_device *csdev; member
77 static int tpiu_enable(struct coresight_device *csdev, enum cs_mode mode, in tpiu_enable() argument
80 struct tpiu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tpiu_enable()
83 tpiu_enable_hw(&csdev->access); in tpiu_enable()
84 csdev->refcnt++; in tpiu_enable()
85 dev_dbg(&csdev->dev, "TPIU enabled\n"); in tpiu_enable()
105 static int tpiu_disable(struct coresight_device *csdev) in tpiu_disable() argument
107 struct tpiu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in tpiu_disable()
110 csdev->refcnt--; in tpiu_disable()
111 if (csdev->refcnt) in tpiu_disable()
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H A Dcoresight-priv.h142 coresight_find_default_sink(struct coresight_device *csdev);
143 struct coresight_path *coresight_build_path(struct coresight_device *csdev,
148 int coresight_create_conns_sysfs_group(struct coresight_device *csdev);
149 void coresight_remove_conns_sysfs_group(struct coresight_device *csdev);
155 u32 coresight_get_sink_id(struct coresight_device *csdev);
168 void (*add)(struct coresight_device *csdev);
169 void (*remove)(struct coresight_device *csdev);
242 void coresight_release_platform_data(struct coresight_device *csdev,
247 void coresight_add_helper(struct coresight_device *csdev,
250 void coresight_set_percpu_sink(int cpu, struct coresight_device *csdev);
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H A Dcoresight-catu.c23 #define csdev_to_catu_drvdata(csdev) \ argument
24 dev_get_drvdata(csdev->dev.parent)
333 struct coresight_device *csdev; in catu_alloc_etr_buf() local
337 csdev = tmc_etr_get_catu_device(tmc_drvdata); in catu_alloc_etr_buf()
338 if (!csdev) in catu_alloc_etr_buf()
344 catu_table = catu_init_sg_table(&csdev->dev, node, in catu_alloc_etr_buf()
394 struct csdev_access *csa = &drvdata->csdev->access; in catu_wait_for_ready()
405 struct device *dev = &drvdata->csdev->dev; in catu_enable_hw()
406 struct coresight_device *csdev = drvdata->csdev; in catu_enable_hw() local
421 rc = coresight_claim_device_unlocked(csdev); in catu_enable_hw()
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H A Dcoresight-funnel.c48 struct coresight_device *csdev; member
57 struct coresight_device *csdev = drvdata->csdev; in dynamic_funnel_enable_hw() local
64 rc = coresight_claim_device_unlocked(csdev); in dynamic_funnel_enable_hw()
79 static int funnel_enable(struct coresight_device *csdev, in funnel_enable() argument
84 struct funnel_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in funnel_enable()
100 dev_dbg(&csdev->dev, "FUNNEL inport %d enabled\n", in funnel_enable()
109 struct coresight_device *csdev = drvdata->csdev; in dynamic_funnel_disable_hw() local
119 coresight_disclaim_device_unlocked(csdev); in dynamic_funnel_disable_hw()
124 static void funnel_disable(struct coresight_device *csdev, in funnel_disable() argument
128 struct funnel_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in funnel_disable()
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H A Dcoresight-ctcu-core.c94 static int __ctcu_set_etr_traceid(struct coresight_device *csdev, u8 traceid, int port_num, in __ctcu_set_etr_traceid() argument
97 struct ctcu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in __ctcu_set_etr_traceid()
138 static int ctcu_set_etr_traceid(struct coresight_device *csdev, struct coresight_path *path, in ctcu_set_etr_traceid() argument
146 dev_err(&csdev->dev, "Invalid sink device or trace ID\n"); in ctcu_set_etr_traceid()
150 port_num = ctcu_get_active_port(sink, csdev); in ctcu_set_etr_traceid()
154 dev_dbg(&csdev->dev, "traceid is %d\n", traceid); in ctcu_set_etr_traceid()
156 return __ctcu_set_etr_traceid(csdev, traceid, port_num, enable); in ctcu_set_etr_traceid()
159 static int ctcu_enable(struct coresight_device *csdev, enum cs_mode mode, in ctcu_enable() argument
162 return ctcu_set_etr_traceid(csdev, path, true); in ctcu_enable()
165 static int ctcu_disable(struct coresight_device *csdev, struct coresight_path *path) in ctcu_disable() argument
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H A Dcoresight-stm.c137 struct coresight_device *csdev; member
196 static int stm_enable(struct coresight_device *csdev, struct perf_event *event, in stm_enable() argument
200 struct stm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in stm_enable()
205 if (!coresight_take_mode(csdev, mode)) { in stm_enable()
210 pm_runtime_get_sync(csdev->dev.parent); in stm_enable()
216 dev_dbg(&csdev->dev, "STM tracing enabled\n"); in stm_enable()
258 static void stm_disable(struct coresight_device *csdev, in stm_disable() argument
261 struct stm_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in stm_disable()
262 struct csdev_access *csa = &csdev->access; in stm_disable()
269 if (coresight_get_mode(csdev) == CS_MODE_SYSFS) { in stm_disable()
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H A Dcoresight-tnoc.c44 struct coresight_device *csdev; member
83 static int trace_noc_enable(struct coresight_device *csdev, struct coresight_connection *inport, in trace_noc_enable() argument
86 struct trace_noc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in trace_noc_enable()
89 if (csdev->refcnt == 0) in trace_noc_enable()
92 csdev->refcnt++; in trace_noc_enable()
99 static void trace_noc_disable(struct coresight_device *csdev, struct coresight_connection *inport, in trace_noc_disable() argument
102 struct trace_noc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent); in trace_noc_disable()
105 if (--csdev->refcnt == 0) in trace_noc_disable()
111 static int trace_noc_id(struct coresight_device *csdev, __maybe_unused enum cs_mode mode, in trace_noc_id() argument
116 drvdata = dev_get_drvdata(csdev->dev.parent); in trace_noc_id()
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H A Dcoresight-catu.h67 struct coresight_device *csdev; member
76 return csdev_access_relaxed_read32(&drvdata->csdev->access, offset); \
81 csdev_access_relaxed_write32(&drvdata->csdev->access, val, offset); \
88 return csdev_access_relaxed_read_pair(&drvdata->csdev->access, lo_off, hi_off); \
93 csdev_access_relaxed_write_pair(&drvdata->csdev->access, val, lo_off, hi_off); \
103 static inline bool coresight_is_catu_device(struct coresight_device *csdev) in CATU_REG_PAIR()
107 if (csdev->type != CORESIGHT_DEV_TYPE_HELPER) in CATU_REG_PAIR()
109 if (csdev->subtype.helper_subtype != CORESIGHT_DEV_SUBTYPE_HELPER_CATU) in CATU_REG_PAIR()
H A Dcoresight-tmc-core.c41 struct coresight_device *csdev = drvdata->csdev; in tmc_wait_for_tmcready() local
42 struct csdev_access *csa = &csdev->access; in tmc_wait_for_tmcready()
46 dev_err(&csdev->dev, in tmc_wait_for_tmcready()
55 struct coresight_device *csdev = drvdata->csdev; in tmc_flush_and_stop() local
56 struct csdev_access *csa = &csdev->access; in tmc_flush_and_stop()
66 dev_err(&csdev->dev, in tmc_flush_and_stop()
125 dev_dbg(&drvdata->csdev->dev, in is_tmc_crashdata_valid()
136 dev_dbg(&drvdata->csdev->dev, in is_tmc_crashdata_valid()
143 dev_err(&drvdata->csdev->dev, in is_tmc_crashdata_valid()
149 dev_err(&drvdata->csdev->dev, in is_tmc_crashdata_valid()
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H A Dcoresight-tmc-etr.c607 struct device *real_dev = drvdata->csdev->dev.parent; in tmc_etr_alloc_flat_buf()
627 flat_buf->dev = &drvdata->csdev->dev; in tmc_etr_alloc_flat_buf()
705 struct device *real_dev = drvdata->csdev->dev.parent; in tmc_etr_alloc_resrv_buf()
726 resrv_buf->dev = &drvdata->csdev->dev; in tmc_etr_alloc_resrv_buf()
775 struct device *dev = &drvdata->csdev->dev; in tmc_etr_alloc_sg_buf()
855 struct coresight_device *etr = drvdata->csdev; in tmc_etr_get_catu_device()
940 struct device *dev = &drvdata->csdev->dev; in tmc_alloc_etr_buf()
1043 dev_dbg(&drvdata->csdev->dev, in tmc_sync_etr_buf()
1068 dev_err(&drvdata->csdev->dev, in __tmc_etr_enable_hw()
1134 rc = coresight_claim_device(drvdata->csdev); in tmc_etr_enable_hw()
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/linux/include/linux/
H A Dcoresight.h347 #define coresight_ops(csdev) csdev->ops argument
348 #define source_ops(csdev) csdev->ops->source_ops argument
349 #define sink_ops(csdev) csdev->ops->sink_ops argument
350 #define link_ops(csdev) csdev->ops->link_ops argument
351 #define helper_ops(csdev) csdev->ops->helper_ops argument
352 #define ect_ops(csdev) csdev->ops->ect_ops argument
353 #define panic_ops(csdev) csdev->ops->panic_ops argument
365 int (*enable)(struct coresight_device *csdev, enum cs_mode mode,
367 int (*disable)(struct coresight_device *csdev);
368 void *(*alloc_buffer)(struct coresight_device *csdev,
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/linux/drivers/scsi/device_handler/
H A Dscsi_dh_emc.c136 struct clariion_dh_data *csdev) in parse_sp_info_reply() argument
141 if (csdev->buffer[48] != 0) { in parse_sp_info_reply()
148 if (csdev->buffer[4] > 2) { in parse_sp_info_reply()
156 switch (csdev->buffer[28] & 0x0f) { in parse_sp_info_reply()
168 CLARIION_NAME, csdev->buffer[28] & 0x0f); in parse_sp_info_reply()
173 csdev->default_sp = csdev->buffer[5]; in parse_sp_info_reply()
174 csdev->lun_state = csdev->buffer[4]; in parse_sp_info_reply()
175 csdev->current_sp = csdev->buffer[8]; in parse_sp_info_reply()
176 csdev->port = csdev->buffer[7]; in parse_sp_info_reply()
177 if (csdev->lun_state == CLARIION_LUN_OWNED) in parse_sp_info_reply()
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