Lines Matching defs:pfdev
38 void panfrost_perfcnt_clean_cache_done(struct panfrost_device *pfdev)
40 complete(&pfdev->perfcnt->dump_comp);
43 void panfrost_perfcnt_sample_done(struct panfrost_device *pfdev)
45 gpu_write(pfdev, GPU_CMD, GPU_CMD_CLEAN_CACHES);
48 static int panfrost_perfcnt_dump_locked(struct panfrost_device *pfdev)
53 reinit_completion(&pfdev->perfcnt->dump_comp);
54 gpuva = pfdev->perfcnt->mapping->mmnode.start << PAGE_SHIFT;
55 gpu_write(pfdev, GPU_PERFCNT_BASE_LO, lower_32_bits(gpuva));
56 gpu_write(pfdev, GPU_PERFCNT_BASE_HI, upper_32_bits(gpuva));
57 gpu_write(pfdev, GPU_INT_CLEAR,
60 gpu_write(pfdev, GPU_CMD, GPU_CMD_PERFCNT_SAMPLE);
61 ret = wait_for_completion_interruptible_timeout(&pfdev->perfcnt->dump_comp,
71 static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev,
76 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
87 ret = pm_runtime_get_sync(pfdev->dev);
91 bo = drm_gem_shmem_create(pfdev->ddev, perfcnt->bosize);
118 reinit_completion(&pfdev->perfcnt->dump_comp);
119 gpu_write(pfdev, GPU_INT_CLEAR,
122 gpu_write(pfdev, GPU_CMD, GPU_CMD_PERFCNT_CLEAR);
123 gpu_write(pfdev, GPU_CMD, GPU_CMD_CLEAN_INV_CACHES);
124 ret = wait_for_completion_timeout(&pfdev->perfcnt->dump_comp,
133 as = panfrost_mmu_as_get(pfdev, perfcnt->mapping->mmu);
141 if (panfrost_model_is_bifrost(pfdev))
144 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0xffffffff);
145 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0xffffffff);
146 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0xffffffff);
152 if (panfrost_has_hw_issue(pfdev, HW_ISSUE_8186))
153 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0);
155 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0xffffffff);
157 gpu_write(pfdev, GPU_PERFCNT_CFG, cfg);
159 if (panfrost_has_hw_issue(pfdev, HW_ISSUE_8186))
160 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0xffffffff);
176 pm_runtime_put(pfdev->dev);
180 static int panfrost_perfcnt_disable_locked(struct panfrost_device *pfdev,
184 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
190 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0x0);
191 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0x0);
192 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0x0);
193 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0);
194 gpu_write(pfdev, GPU_PERFCNT_CFG,
201 panfrost_mmu_as_put(pfdev, perfcnt->mapping->mmu);
204 pm_runtime_mark_last_busy(pfdev->dev);
205 pm_runtime_put_autosuspend(pfdev->dev);
213 struct panfrost_device *pfdev = dev->dev_private;
214 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
223 if (req->counterset > (panfrost_model_is_bifrost(pfdev) ? 1 : 0))
228 ret = panfrost_perfcnt_enable_locked(pfdev, file_priv,
231 ret = panfrost_perfcnt_disable_locked(pfdev, file_priv);
240 struct panfrost_device *pfdev = dev->dev_private;
241 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
256 ret = panfrost_perfcnt_dump_locked(pfdev);
272 struct panfrost_device *pfdev = pfile->pfdev;
273 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt;
275 pm_runtime_get_sync(pfdev->dev);
278 panfrost_perfcnt_disable_locked(pfdev, file_priv);
280 pm_runtime_mark_last_busy(pfdev->dev);
281 pm_runtime_put_autosuspend(pfdev->dev);
284 int panfrost_perfcnt_init(struct panfrost_device *pfdev)
289 if (panfrost_has_hw_feature(pfdev, HW_FEATURE_V4)) {
292 ncoregroups = hweight64(pfdev->features.l2_present);
302 nl2c = ((pfdev->features.mem_features >> 8) & GENMASK(3, 0)) + 1;
309 ncores = fls64(pfdev->features.shader_present);
319 perfcnt = devm_kzalloc(pfdev->dev, sizeof(*perfcnt), GFP_KERNEL);
326 gpu_write(pfdev, GPU_PERFCNT_CFG,
328 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0);
329 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0);
330 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0);
331 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0);
335 pfdev->perfcnt = perfcnt;
340 void panfrost_perfcnt_fini(struct panfrost_device *pfdev)
343 gpu_write(pfdev, GPU_PERFCNT_CFG,
345 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0);
346 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0);
347 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0);
348 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0);