Lines Matching refs:pfdev
38 void panfrost_perfcnt_clean_cache_done(struct panfrost_device *pfdev) in panfrost_perfcnt_clean_cache_done() argument
40 complete(&pfdev->perfcnt->dump_comp); in panfrost_perfcnt_clean_cache_done()
43 void panfrost_perfcnt_sample_done(struct panfrost_device *pfdev) in panfrost_perfcnt_sample_done() argument
45 gpu_write(pfdev, GPU_CMD, GPU_CMD_CLEAN_CACHES); in panfrost_perfcnt_sample_done()
48 static int panfrost_perfcnt_dump_locked(struct panfrost_device *pfdev) in panfrost_perfcnt_dump_locked() argument
53 reinit_completion(&pfdev->perfcnt->dump_comp); in panfrost_perfcnt_dump_locked()
54 gpuva = pfdev->perfcnt->mapping->mmnode.start << PAGE_SHIFT; in panfrost_perfcnt_dump_locked()
55 gpu_write(pfdev, GPU_PERFCNT_BASE_LO, lower_32_bits(gpuva)); in panfrost_perfcnt_dump_locked()
56 gpu_write(pfdev, GPU_PERFCNT_BASE_HI, upper_32_bits(gpuva)); in panfrost_perfcnt_dump_locked()
57 gpu_write(pfdev, GPU_INT_CLEAR, in panfrost_perfcnt_dump_locked()
60 gpu_write(pfdev, GPU_CMD, GPU_CMD_PERFCNT_SAMPLE); in panfrost_perfcnt_dump_locked()
61 ret = wait_for_completion_interruptible_timeout(&pfdev->perfcnt->dump_comp, in panfrost_perfcnt_dump_locked()
71 static int panfrost_perfcnt_enable_locked(struct panfrost_device *pfdev, in panfrost_perfcnt_enable_locked() argument
76 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt; in panfrost_perfcnt_enable_locked()
87 ret = pm_runtime_get_sync(pfdev->dev); in panfrost_perfcnt_enable_locked()
91 bo = drm_gem_shmem_create(pfdev->ddev, perfcnt->bosize); in panfrost_perfcnt_enable_locked()
120 reinit_completion(&pfdev->perfcnt->dump_comp); in panfrost_perfcnt_enable_locked()
121 gpu_write(pfdev, GPU_INT_CLEAR, in panfrost_perfcnt_enable_locked()
124 gpu_write(pfdev, GPU_CMD, GPU_CMD_PERFCNT_CLEAR); in panfrost_perfcnt_enable_locked()
125 gpu_write(pfdev, GPU_CMD, GPU_CMD_CLEAN_INV_CACHES); in panfrost_perfcnt_enable_locked()
126 ret = wait_for_completion_timeout(&pfdev->perfcnt->dump_comp, in panfrost_perfcnt_enable_locked()
135 as = panfrost_mmu_as_get(pfdev, perfcnt->mapping->mmu); in panfrost_perfcnt_enable_locked()
143 if (panfrost_model_is_bifrost(pfdev)) in panfrost_perfcnt_enable_locked()
146 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0xffffffff); in panfrost_perfcnt_enable_locked()
147 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0xffffffff); in panfrost_perfcnt_enable_locked()
148 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0xffffffff); in panfrost_perfcnt_enable_locked()
154 if (panfrost_has_hw_issue(pfdev, HW_ISSUE_8186)) in panfrost_perfcnt_enable_locked()
155 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0); in panfrost_perfcnt_enable_locked()
157 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0xffffffff); in panfrost_perfcnt_enable_locked()
159 gpu_write(pfdev, GPU_PERFCNT_CFG, cfg); in panfrost_perfcnt_enable_locked()
161 if (panfrost_has_hw_issue(pfdev, HW_ISSUE_8186)) in panfrost_perfcnt_enable_locked()
162 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0xffffffff); in panfrost_perfcnt_enable_locked()
178 pm_runtime_put(pfdev->dev); in panfrost_perfcnt_enable_locked()
182 static int panfrost_perfcnt_disable_locked(struct panfrost_device *pfdev, in panfrost_perfcnt_disable_locked() argument
186 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt; in panfrost_perfcnt_disable_locked()
192 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0x0); in panfrost_perfcnt_disable_locked()
193 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0x0); in panfrost_perfcnt_disable_locked()
194 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0x0); in panfrost_perfcnt_disable_locked()
195 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0); in panfrost_perfcnt_disable_locked()
196 gpu_write(pfdev, GPU_PERFCNT_CFG, in panfrost_perfcnt_disable_locked()
203 panfrost_mmu_as_put(pfdev, perfcnt->mapping->mmu); in panfrost_perfcnt_disable_locked()
206 pm_runtime_mark_last_busy(pfdev->dev); in panfrost_perfcnt_disable_locked()
207 pm_runtime_put_autosuspend(pfdev->dev); in panfrost_perfcnt_disable_locked()
215 struct panfrost_device *pfdev = dev->dev_private; in panfrost_ioctl_perfcnt_enable() local
216 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt; in panfrost_ioctl_perfcnt_enable()
225 if (req->counterset > (panfrost_model_is_bifrost(pfdev) ? 1 : 0)) in panfrost_ioctl_perfcnt_enable()
230 ret = panfrost_perfcnt_enable_locked(pfdev, file_priv, in panfrost_ioctl_perfcnt_enable()
233 ret = panfrost_perfcnt_disable_locked(pfdev, file_priv); in panfrost_ioctl_perfcnt_enable()
242 struct panfrost_device *pfdev = dev->dev_private; in panfrost_ioctl_perfcnt_dump() local
243 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt; in panfrost_ioctl_perfcnt_dump()
258 ret = panfrost_perfcnt_dump_locked(pfdev); in panfrost_ioctl_perfcnt_dump()
274 struct panfrost_device *pfdev = pfile->pfdev; in panfrost_perfcnt_close() local
275 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt; in panfrost_perfcnt_close()
277 pm_runtime_get_sync(pfdev->dev); in panfrost_perfcnt_close()
280 panfrost_perfcnt_disable_locked(pfdev, file_priv); in panfrost_perfcnt_close()
282 pm_runtime_mark_last_busy(pfdev->dev); in panfrost_perfcnt_close()
283 pm_runtime_put_autosuspend(pfdev->dev); in panfrost_perfcnt_close()
286 int panfrost_perfcnt_init(struct panfrost_device *pfdev) in panfrost_perfcnt_init() argument
291 if (panfrost_has_hw_feature(pfdev, HW_FEATURE_V4)) { in panfrost_perfcnt_init()
294 ncoregroups = hweight64(pfdev->features.l2_present); in panfrost_perfcnt_init()
304 nl2c = ((pfdev->features.mem_features >> 8) & GENMASK(3, 0)) + 1; in panfrost_perfcnt_init()
311 ncores = fls64(pfdev->features.shader_present); in panfrost_perfcnt_init()
321 perfcnt = devm_kzalloc(pfdev->dev, sizeof(*perfcnt), GFP_KERNEL); in panfrost_perfcnt_init()
328 gpu_write(pfdev, GPU_PERFCNT_CFG, in panfrost_perfcnt_init()
330 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0); in panfrost_perfcnt_init()
331 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0); in panfrost_perfcnt_init()
332 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0); in panfrost_perfcnt_init()
333 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0); in panfrost_perfcnt_init()
337 pfdev->perfcnt = perfcnt; in panfrost_perfcnt_init()
342 void panfrost_perfcnt_fini(struct panfrost_device *pfdev) in panfrost_perfcnt_fini() argument
345 gpu_write(pfdev, GPU_PERFCNT_CFG, in panfrost_perfcnt_fini()
347 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0); in panfrost_perfcnt_fini()
348 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0); in panfrost_perfcnt_fini()
349 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0); in panfrost_perfcnt_fini()
350 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0); in panfrost_perfcnt_fini()