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()
118 reinit_completion(&pfdev->perfcnt->dump_comp); in panfrost_perfcnt_enable_locked()
119 gpu_write(pfdev, GPU_INT_CLEAR, in panfrost_perfcnt_enable_locked()
122 gpu_write(pfdev, GPU_CMD, GPU_CMD_PERFCNT_CLEAR); in panfrost_perfcnt_enable_locked()
123 gpu_write(pfdev, GPU_CMD, GPU_CMD_CLEAN_INV_CACHES); in panfrost_perfcnt_enable_locked()
124 ret = wait_for_completion_timeout(&pfdev->perfcnt->dump_comp, in panfrost_perfcnt_enable_locked()
133 as = panfrost_mmu_as_get(pfdev, perfcnt->mapping->mmu); in panfrost_perfcnt_enable_locked()
141 if (panfrost_model_is_bifrost(pfdev)) in panfrost_perfcnt_enable_locked()
144 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0xffffffff); in panfrost_perfcnt_enable_locked()
145 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0xffffffff); in panfrost_perfcnt_enable_locked()
146 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0xffffffff); in panfrost_perfcnt_enable_locked()
152 if (panfrost_has_hw_issue(pfdev, HW_ISSUE_8186)) in panfrost_perfcnt_enable_locked()
153 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0); in panfrost_perfcnt_enable_locked()
155 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0xffffffff); in panfrost_perfcnt_enable_locked()
157 gpu_write(pfdev, GPU_PERFCNT_CFG, cfg); in panfrost_perfcnt_enable_locked()
159 if (panfrost_has_hw_issue(pfdev, HW_ISSUE_8186)) in panfrost_perfcnt_enable_locked()
160 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0xffffffff); in panfrost_perfcnt_enable_locked()
176 pm_runtime_put(pfdev->dev); in panfrost_perfcnt_enable_locked()
180 static int panfrost_perfcnt_disable_locked(struct panfrost_device *pfdev, in panfrost_perfcnt_disable_locked() argument
184 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt; in panfrost_perfcnt_disable_locked()
190 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0x0); in panfrost_perfcnt_disable_locked()
191 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0x0); in panfrost_perfcnt_disable_locked()
192 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0x0); in panfrost_perfcnt_disable_locked()
193 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0); in panfrost_perfcnt_disable_locked()
194 gpu_write(pfdev, GPU_PERFCNT_CFG, in panfrost_perfcnt_disable_locked()
201 panfrost_mmu_as_put(pfdev, perfcnt->mapping->mmu); in panfrost_perfcnt_disable_locked()
204 pm_runtime_mark_last_busy(pfdev->dev); in panfrost_perfcnt_disable_locked()
205 pm_runtime_put_autosuspend(pfdev->dev); in panfrost_perfcnt_disable_locked()
213 struct panfrost_device *pfdev = dev->dev_private; in panfrost_ioctl_perfcnt_enable() local
214 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt; in panfrost_ioctl_perfcnt_enable()
223 if (req->counterset > (panfrost_model_is_bifrost(pfdev) ? 1 : 0)) in panfrost_ioctl_perfcnt_enable()
228 ret = panfrost_perfcnt_enable_locked(pfdev, file_priv, in panfrost_ioctl_perfcnt_enable()
231 ret = panfrost_perfcnt_disable_locked(pfdev, file_priv); in panfrost_ioctl_perfcnt_enable()
240 struct panfrost_device *pfdev = dev->dev_private; in panfrost_ioctl_perfcnt_dump() local
241 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt; in panfrost_ioctl_perfcnt_dump()
256 ret = panfrost_perfcnt_dump_locked(pfdev); in panfrost_ioctl_perfcnt_dump()
272 struct panfrost_device *pfdev = pfile->pfdev; in panfrost_perfcnt_close() local
273 struct panfrost_perfcnt *perfcnt = pfdev->perfcnt; in panfrost_perfcnt_close()
275 pm_runtime_get_sync(pfdev->dev); in panfrost_perfcnt_close()
278 panfrost_perfcnt_disable_locked(pfdev, file_priv); in panfrost_perfcnt_close()
280 pm_runtime_mark_last_busy(pfdev->dev); in panfrost_perfcnt_close()
281 pm_runtime_put_autosuspend(pfdev->dev); in panfrost_perfcnt_close()
284 int panfrost_perfcnt_init(struct panfrost_device *pfdev) in panfrost_perfcnt_init() argument
289 if (panfrost_has_hw_feature(pfdev, HW_FEATURE_V4)) { in panfrost_perfcnt_init()
292 ncoregroups = hweight64(pfdev->features.l2_present); in panfrost_perfcnt_init()
302 nl2c = ((pfdev->features.mem_features >> 8) & GENMASK(3, 0)) + 1; in panfrost_perfcnt_init()
309 ncores = fls64(pfdev->features.shader_present); in panfrost_perfcnt_init()
319 perfcnt = devm_kzalloc(pfdev->dev, sizeof(*perfcnt), GFP_KERNEL); in panfrost_perfcnt_init()
326 gpu_write(pfdev, GPU_PERFCNT_CFG, in panfrost_perfcnt_init()
328 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0); in panfrost_perfcnt_init()
329 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0); in panfrost_perfcnt_init()
330 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0); in panfrost_perfcnt_init()
331 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0); in panfrost_perfcnt_init()
335 pfdev->perfcnt = perfcnt; in panfrost_perfcnt_init()
340 void panfrost_perfcnt_fini(struct panfrost_device *pfdev) in panfrost_perfcnt_fini() argument
343 gpu_write(pfdev, GPU_PERFCNT_CFG, in panfrost_perfcnt_fini()
345 gpu_write(pfdev, GPU_PRFCNT_JM_EN, 0); in panfrost_perfcnt_fini()
346 gpu_write(pfdev, GPU_PRFCNT_SHADER_EN, 0); in panfrost_perfcnt_fini()
347 gpu_write(pfdev, GPU_PRFCNT_MMU_L2_EN, 0); in panfrost_perfcnt_fini()
348 gpu_write(pfdev, GPU_PRFCNT_TILER_EN, 0); in panfrost_perfcnt_fini()