211 	struct hw_perf_event *hwc = &event->hw;  in amdgpu_perf_event_init()  local
218 	hwc->config = event->attr.config;  in amdgpu_perf_event_init()
219 	hwc->config_base = AMDGPU_PMU_PERF_TYPE_NONE;  in amdgpu_perf_event_init()
227 	struct hw_perf_event *hwc = &event->hw;  in amdgpu_perf_start()  local
233 	if (WARN_ON_ONCE(!(hwc->state & PERF_HES_STOPPED)))  in amdgpu_perf_start()
240 	WARN_ON_ONCE(!(hwc->state & PERF_HES_UPTODATE));  in amdgpu_perf_start()
241 	hwc->state = 0;  in amdgpu_perf_start()
243 	switch (hwc->config_base) {  in amdgpu_perf_start()
248 						hwc->config, 0 /* unused */,  in amdgpu_perf_start()
253 			hwc->idx = target_cntr;  in amdgpu_perf_start()
256 		pe->adev->df.funcs->pmc_start(pe->adev, hwc->config,  in amdgpu_perf_start()
257 								hwc->idx, 0);  in amdgpu_perf_start()
269 	struct hw_perf_event *hwc = &event->hw;  in amdgpu_perf_read()  local
280 		prev = local64_read(&hwc->prev_count);  in amdgpu_perf_read()
282 		switch (hwc->config_base) {  in amdgpu_perf_read()
286 						hwc->config, hwc->idx, &count);  in amdgpu_perf_read()
292 	} while (local64_cmpxchg(&hwc->prev_count, prev, count) != prev);  in amdgpu_perf_read()
300 	struct hw_perf_event *hwc = &event->hw;  in amdgpu_perf_stop()  local
305 	if (hwc->state & PERF_HES_UPTODATE)  in amdgpu_perf_stop()
312 	switch (hwc->config_base) {  in amdgpu_perf_stop()
315 		pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, hwc->idx,  in amdgpu_perf_stop()
322 	WARN_ON_ONCE(hwc->state & PERF_HES_STOPPED);  in amdgpu_perf_stop()
323 	hwc->state |= PERF_HES_STOPPED;  in amdgpu_perf_stop()
325 	if (hwc->state & PERF_HES_UPTODATE)  in amdgpu_perf_stop()
329 	hwc->state |= PERF_HES_UPTODATE;  in amdgpu_perf_stop()
335 	struct hw_perf_event *hwc = &event->hw;  in amdgpu_perf_add()  local
347 		hwc->config_base = AMDGPU_PMU_EVENT_CONFIG_TYPE_DF;  in amdgpu_perf_add()
350 		hwc->config_base = (hwc->config >>  in amdgpu_perf_add()
358 	switch (hwc->config_base) {  in amdgpu_perf_add()
362 						hwc->config, 0 /* unused */,  in amdgpu_perf_add()
367 			hwc->idx = target_cntr;  in amdgpu_perf_add()
386 	struct hw_perf_event *hwc = &event->hw;  in amdgpu_perf_del()  local
396 	switch (hwc->config_base) {  in amdgpu_perf_del()
399 		pe->adev->df.funcs->pmc_stop(pe->adev, hwc->config, hwc->idx,  in amdgpu_perf_del()