101 	struct exynos_ppmu *info = devfreq_event_get_drvdata(edev);  in exynos_ppmu_disable()  local
110 		     info->ppmu.base + PPMU_CNTENC);  in exynos_ppmu_disable()
113 	pmnc = __raw_readl(info->ppmu.base + PPMU_PMNC);  in exynos_ppmu_disable()
115 	__raw_writel(pmnc, info->ppmu.base + PPMU_PMNC);  in exynos_ppmu_disable()
122 	struct exynos_ppmu *info = devfreq_event_get_drvdata(edev);  in exynos_ppmu_set_event()  local
130 	cntens = __raw_readl(info->ppmu.base + PPMU_CNTENS);  in exynos_ppmu_set_event()
132 	__raw_writel(cntens, info->ppmu.base + PPMU_CNTENS);  in exynos_ppmu_set_event()
136 			info->ppmu.base + PPMU_BEVTxSEL(id));  in exynos_ppmu_set_event()
139 	pmnc = __raw_readl(info->ppmu.base + PPMU_PMNC);  in exynos_ppmu_set_event()
146 	__raw_writel(pmnc, info->ppmu.base + PPMU_PMNC);  in exynos_ppmu_set_event()
154 	struct exynos_ppmu *info = devfreq_event_get_drvdata(edev);  in exynos_ppmu_get_event()  local
162 	pmnc = __raw_readl(info->ppmu.base + PPMU_PMNC);  in exynos_ppmu_get_event()
164 	__raw_writel(pmnc, info->ppmu.base + PPMU_PMNC);  in exynos_ppmu_get_event()
167 	edata->total_count = __raw_readl(info->ppmu.base + PPMU_CCNT);  in exynos_ppmu_get_event()
175 			= __raw_readl(info->ppmu.base + PPMU_PMNCT(id));  in exynos_ppmu_get_event()
179 			((__raw_readl(info->ppmu.base + PPMU_PMCNT3_HIGH) << 8)  in exynos_ppmu_get_event()
180 			| __raw_readl(info->ppmu.base + PPMU_PMCNT3_LOW));  in exynos_ppmu_get_event()
187 	cntenc = __raw_readl(info->ppmu.base + PPMU_CNTENC);  in exynos_ppmu_get_event()
189 	__raw_writel(cntenc, info->ppmu.base + PPMU_CNTENC);  in exynos_ppmu_get_event()
204 				 struct exynos_ppmu *info)  in of_get_devfreq_events()  argument
207 	struct device *dev = info->dev;  in of_get_devfreq_events()
222 	info->num_events = count;  in of_get_devfreq_events()
242 		desc[j].driver_data = info;  in of_get_devfreq_events()
250 	info->desc = desc;  in of_get_devfreq_events()
257 static int exynos_ppmu_parse_dt(struct exynos_ppmu *info)  in exynos_ppmu_parse_dt()  argument
259 	struct device *dev = info->dev;  in exynos_ppmu_parse_dt()
269 	info->ppmu.base = of_iomap(np, 0);  in exynos_ppmu_parse_dt()
270 	if (IS_ERR_OR_NULL(info->ppmu.base)) {  in exynos_ppmu_parse_dt()
275 	info->ppmu.clk = devm_clk_get(dev, "ppmu");  in exynos_ppmu_parse_dt()
276 	if (IS_ERR(info->ppmu.clk)) {  in exynos_ppmu_parse_dt()
277 		info->ppmu.clk = NULL;  in exynos_ppmu_parse_dt()
281 	ret = of_get_devfreq_events(np, info);  in exynos_ppmu_parse_dt()
290 	iounmap(info->ppmu.base);  in exynos_ppmu_parse_dt()
297 	struct exynos_ppmu *info;  in exynos_ppmu_probe()  local
302 	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);  in exynos_ppmu_probe()
303 	if (!info)  in exynos_ppmu_probe()
306 	mutex_init(&info->lock);  in exynos_ppmu_probe()
307 	info->dev = &pdev->dev;  in exynos_ppmu_probe()
310 	ret = exynos_ppmu_parse_dt(info);  in exynos_ppmu_probe()
316 	desc = info->desc;  in exynos_ppmu_probe()
318 	size = sizeof(struct devfreq_event_dev *) * info->num_events;  in exynos_ppmu_probe()
319 	info->edev = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);  in exynos_ppmu_probe()
320 	if (!info->edev) {  in exynos_ppmu_probe()
325 	edev = info->edev;  in exynos_ppmu_probe()
326 	platform_set_drvdata(pdev, info);  in exynos_ppmu_probe()
328 	for (i = 0; i < info->num_events; i++) {  in exynos_ppmu_probe()
338 	clk_prepare_enable(info->ppmu.clk);  in exynos_ppmu_probe()
342 	iounmap(info->ppmu.base);  in exynos_ppmu_probe()
349 	struct exynos_ppmu *info = platform_get_drvdata(pdev);  in exynos_ppmu_remove()  local
351 	clk_disable_unprepare(info->ppmu.clk);  in exynos_ppmu_remove()
352 	iounmap(info->ppmu.base);  in exynos_ppmu_remove()