Lines Matching defs:pfdev
36 void panfrost_perfcnt_clean_cache_done(struct panfrost_device *pfdev)
38 complete(&pfdev->perfcnt->dump_comp);
41 void panfrost_perfcnt_sample_done(struct panfrost_device *pfdev)
43 gpu_write(pfdev, GPU_CMD, GPU_CMD_CLEAN_CACHES);
46 static int panfrost_perfcnt_dump_locked(struct panfrost_device *pfdev)
51 reinit_completion(&pfdev->perfcnt->dump_comp);
52 gpuva = pfdev->perfcnt->mapping->mmnode.start << PAGE_SHIFT;
53 gpu_write(pfdev, GPU_PERFCNT_BASE_LO, gpuva);
54 gpu_write(pfdev, GPU_PERFCNT_BASE_HI, gpuva >> 32);
55 gpu_write(pfdev, GPU_INT_CLEAR,
58 gpu_write(pfdev, GPU_CMD, GPU_CMD_PERFCNT_SAMPLE);
59 ret = wait_for_completion_interruptible_timeout(&pfdev->perfcnt->dump_comp,
69 static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev,
74 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
84 ret = pm_runtime_get_sync(pfdev->dev);
88 bo = drm_gem_shmem_create(pfdev->ddev, perfcnt->bosize);
116 reinit_completion(&pfdev->perfcnt->dump_comp);
117 gpu_write(pfdev, GPU_INT_CLEAR,
120 gpu_write(pfdev, GPU_CMD, GPU_CMD_PERFCNT_CLEAR);
121 gpu_write(pfdev, GPU_CMD, GPU_CMD_CLEAN_INV_CACHES);
122 ret = wait_for_completion_timeout(&pfdev->perfcnt->dump_comp,
131 as = panfrost_mmu_as_get(pfdev, perfcnt->mapping->mmu);
139 if (panfrost_model_is_bifrost(pfdev))
142 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0xffffffff);
143 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0xffffffff);
144 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0xffffffff);
150 if (panfrost_has_hw_issue(pfdev, HW_ISSUE_8186))
151 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0);
153 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0xffffffff);
155 gpu_write(pfdev, GPU_PERFCNT_CFG, cfg);
157 if (panfrost_has_hw_issue(pfdev, HW_ISSUE_8186))
158 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0xffffffff);
174 pm_runtime_put(pfdev->dev);
178 static int panfrost_perfcnt_disable_locked(struct panfrost_device *pfdev,
182 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
187 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0x0);
188 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0x0);
189 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0x0);
190 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0);
191 gpu_write(pfdev, GPU_PERFCNT_CFG,
198 panfrost_mmu_as_put(pfdev, perfcnt->mapping->mmu);
201 pm_runtime_mark_last_busy(pfdev->dev);
202 pm_runtime_put_autosuspend(pfdev->dev);
210 struct panfrost_device *pfdev = dev->dev_private;
211 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
220 if (req->counterset > (panfrost_model_is_bifrost(pfdev) ? 1 : 0))
225 ret = panfrost_perfcnt_enable_locked(pfdev, file_priv,
228 ret = panfrost_perfcnt_disable_locked(pfdev, file_priv);
237 struct panfrost_device *pfdev = dev->dev_private;
238 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
253 ret = panfrost_perfcnt_dump_locked(pfdev);
269 struct panfrost_device *pfdev = pfile->pfdev;
270 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
272 pm_runtime_get_sync(pfdev->dev);
275 panfrost_perfcnt_disable_locked(pfdev, file_priv);
277 pm_runtime_mark_last_busy(pfdev->dev);
278 pm_runtime_put_autosuspend(pfdev->dev);
281 int panfrost_perfcnt_init(struct panfrost_device *pfdev)
286 if (panfrost_has_hw_feature(pfdev, HW_FEATURE_V4)) {
289 ncoregroups = hweight64(pfdev->features.l2_present);
299 nl2c = ((pfdev->features.mem_features >> 8) & GENMASK(3, 0)) + 1;
306 ncores = fls64(pfdev->features.shader_present);
316 perfcnt = devm_kzalloc(pfdev->dev, sizeof(*perfcnt), GFP_KERNEL);
323 gpu_write(pfdev, GPU_PERFCNT_CFG,
325 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0);
326 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0);
327 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0);
328 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0);
332 pfdev->perfcnt = perfcnt;
337 void panfrost_perfcnt_fini(struct panfrost_device *pfdev)
340 gpu_write(pfdev, GPU_PERFCNT_CFG,
342 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0);
343 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0);
344 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0);
345 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0);