Merging upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 745 insertions, 132 deletions

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 81d9df89dd..7162d2bad4 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -88,7 +88,7 @@ static unsigned long find_available_min_freq(struct devfreq *devfreq)
 	struct dev_pm_opp *opp;
 	unsigned long min_freq = 0;
 
-	opp = dev_pm_opp_find_freq_ceil(devfreq->dev.parent, &min_freq);
+	opp = dev_pm_opp_find_freq_ceil_indexed(devfreq->dev.parent, &min_freq, 0);
 	if (IS_ERR(opp))
 		min_freq = 0;
 	else
@@ -102,7 +102,7 @@ static unsigned long find_available_max_freq(struct devfreq *devfreq)
 	struct dev_pm_opp *opp;
 	unsigned long max_freq = ULONG_MAX;
 
-	opp = dev_pm_opp_find_freq_floor(devfreq->dev.parent, &max_freq);
+	opp = dev_pm_opp_find_freq_floor_indexed(devfreq->dev.parent, &max_freq, 0);
 	if (IS_ERR(opp))
 		max_freq = 0;
 	else
@@ -196,7 +196,7 @@ static int set_freq_table(struct devfreq *devfreq)
 		return -ENOMEM;
 
 	for (i = 0, freq = 0; i < devfreq->max_state; i++, freq++) {
-		opp = dev_pm_opp_find_freq_ceil(devfreq->dev.parent, &freq);
+		opp = dev_pm_opp_find_freq_ceil_indexed(devfreq->dev.parent, &freq, 0);
 		if (IS_ERR(opp)) {
 			devm_kfree(devfreq->dev.parent, devfreq->freq_table);
 			return PTR_ERR(opp);
@@ -461,10 +461,14 @@ static void devfreq_monitor(struct work_struct *work)
 	if (err)
 		dev_err(&devfreq->dev, "dvfs failed with (%d) error\n", err);
 
+	if (devfreq->stop_polling)
+		goto out;
+
 	queue_delayed_work(devfreq_wq, &devfreq->work,
 				msecs_to_jiffies(devfreq->profile->polling_ms));
-	mutex_unlock(&devfreq->lock);
 
+out:
+	mutex_unlock(&devfreq->lock);
 	trace_devfreq_monitor(devfreq);
 }
 
@@ -483,6 +487,10 @@ void devfreq_monitor_start(struct devfreq *devfreq)
 	if (IS_SUPPORTED_FLAG(devfreq->governor->flags, IRQ_DRIVEN))
 		return;
 
+	mutex_lock(&devfreq->lock);
+	if (delayed_work_pending(&devfreq->work))
+		goto out;
+
 	switch (devfreq->profile->timer) {
 	case DEVFREQ_TIMER_DEFERRABLE:
 		INIT_DEFERRABLE_WORK(&devfreq->work, devfreq_monitor);
@@ -491,12 +499,16 @@ void devfreq_monitor_start(struct devfreq *devfreq)
 		INIT_DELAYED_WORK(&devfreq->work, devfreq_monitor);
 		break;
 	default:
-		return;
+		goto out;
 	}
 
 	if (devfreq->profile->polling_ms)
 		queue_delayed_work(devfreq_wq, &devfreq->work,
 			msecs_to_jiffies(devfreq->profile->polling_ms));
+
+out:
+	devfreq->stop_polling = false;
+	mutex_unlock(&devfreq->lock);
 }
 EXPORT_SYMBOL(devfreq_monitor_start);
 
@@ -513,6 +525,14 @@ void devfreq_monitor_stop(struct devfreq *devfreq)
 	if (IS_SUPPORTED_FLAG(devfreq->governor->flags, IRQ_DRIVEN))
 		return;
 
+	mutex_lock(&devfreq->lock);
+	if (devfreq->stop_polling) {
+		mutex_unlock(&devfreq->lock);
+		return;
+	}
+
+	devfreq->stop_polling = true;
+	mutex_unlock(&devfreq->lock);
 	cancel_delayed_work_sync(&devfreq->work);
 }
 EXPORT_SYMBOL(devfreq_monitor_stop);
@@ -2057,18 +2077,18 @@ struct dev_pm_opp *devfreq_recommended_opp(struct device *dev,
 
 	if (flags & DEVFREQ_FLAG_LEAST_UPPER_BOUND) {
 		/* The freq is an upper bound. opp should be lower */
-		opp = dev_pm_opp_find_freq_floor(dev, freq);
+		opp = dev_pm_opp_find_freq_floor_indexed(dev, freq, 0);
 
 		/* If not available, use the closest opp */
 		if (opp == ERR_PTR(-ERANGE))
-			opp = dev_pm_opp_find_freq_ceil(dev, freq);
+			opp = dev_pm_opp_find_freq_ceil_indexed(dev, freq, 0);
 	} else {
 		/* The freq is an lower bound. opp should be higher */
-		opp = dev_pm_opp_find_freq_ceil(dev, freq);
+		opp = dev_pm_opp_find_freq_ceil_indexed(dev, freq, 0);
 
 		/* If not available, use the closest opp */
 		if (opp == ERR_PTR(-ERANGE))
-			opp = dev_pm_opp_find_freq_floor(dev, freq);
+			opp = dev_pm_opp_find_freq_floor_indexed(dev, freq, 0);
 	}
 
 	return opp;
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index 896a6cc93b..56bac47020 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -12,9 +12,9 @@
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/suspend.h>
 #include <linux/devfreq-event.h>
@@ -507,7 +507,6 @@ static int of_get_devfreq_events(struct device_node *np,
 	struct device *dev = info->dev;
 	struct device_node *events_np, *node;
 	int i, j, count;
-	const struct of_device_id *of_id;
 	int ret;
 
 	events_np = of_get_child_by_name(np, "events");
@@ -525,13 +524,7 @@ static int of_get_devfreq_events(struct device_node *np,
 	}
 	info->num_events = count;
 
-	of_id = of_match_device(exynos_ppmu_id_match, dev);
-	if (of_id)
-		info->ppmu_type = (enum exynos_ppmu_type)of_id->data;
-	else {
-		of_node_put(events_np);
-		return -EINVAL;
-	}
+	info->ppmu_type = (enum exynos_ppmu_type)device_get_match_data(dev);
 
 	j = 0;
 	for_each_child_of_node(events_np, node) {
diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
index 74893c06aa..e2a1e4463b 100644
--- a/drivers/devfreq/event/rockchip-dfi.c
+++ b/drivers/devfreq/event/rockchip-dfi.c
@@ -16,30 +16,71 @@
 #include <linux/regmap.h>
 #include <linux/slab.h>
 #include <linux/list.h>
+#include <linux/seqlock.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+#include <linux/perf_event.h>
 
+#include <soc/rockchip/rockchip_grf.h>
 #include <soc/rockchip/rk3399_grf.h>
+#include <soc/rockchip/rk3568_grf.h>
+#include <soc/rockchip/rk3588_grf.h>
 
-#define RK3399_DMC_NUM_CH	2
+#define DMC_MAX_CHANNELS	4
+
+#define HIWORD_UPDATE(val, mask)	((val) | (mask) << 16)
 
 /* DDRMON_CTRL */
 #define DDRMON_CTRL	0x04
-#define CLR_DDRMON_CTRL	(0x1f0000 << 0)
-#define LPDDR4_EN	(0x10001 << 4)
-#define HARDWARE_EN	(0x10001 << 3)
-#define LPDDR3_EN	(0x10001 << 2)
-#define SOFTWARE_EN	(0x10001 << 1)
-#define SOFTWARE_DIS	(0x10000 << 1)
-#define TIME_CNT_EN	(0x10001 << 0)
-
+#define DDRMON_CTRL_DDR4		BIT(5)
+#define DDRMON_CTRL_LPDDR4		BIT(4)
+#define DDRMON_CTRL_HARDWARE_EN		BIT(3)
+#define DDRMON_CTRL_LPDDR23		BIT(2)
+#define DDRMON_CTRL_SOFTWARE_EN		BIT(1)
+#define DDRMON_CTRL_TIMER_CNT_EN	BIT(0)
+#define DDRMON_CTRL_DDR_TYPE_MASK	(DDRMON_CTRL_DDR4 | \
+					 DDRMON_CTRL_LPDDR4 | \
+					 DDRMON_CTRL_LPDDR23)
+
+#define DDRMON_CH0_WR_NUM		0x20
+#define DDRMON_CH0_RD_NUM		0x24
 #define DDRMON_CH0_COUNT_NUM		0x28
 #define DDRMON_CH0_DFI_ACCESS_NUM	0x2c
 #define DDRMON_CH1_COUNT_NUM		0x3c
 #define DDRMON_CH1_DFI_ACCESS_NUM	0x40
 
-struct dmc_usage {
-	u32 access;
-	u32 total;
+#define PERF_EVENT_CYCLES		0x0
+#define PERF_EVENT_READ_BYTES		0x1
+#define PERF_EVENT_WRITE_BYTES		0x2
+#define PERF_EVENT_READ_BYTES0		0x3
+#define PERF_EVENT_WRITE_BYTES0		0x4
+#define PERF_EVENT_READ_BYTES1		0x5
+#define PERF_EVENT_WRITE_BYTES1		0x6
+#define PERF_EVENT_READ_BYTES2		0x7
+#define PERF_EVENT_WRITE_BYTES2		0x8
+#define PERF_EVENT_READ_BYTES3		0x9
+#define PERF_EVENT_WRITE_BYTES3		0xa
+#define PERF_EVENT_BYTES		0xb
+#define PERF_ACCESS_TYPE_MAX		0xc
+
+/**
+ * struct dmc_count_channel - structure to hold counter values from the DDR controller
+ * @access:       Number of read and write accesses
+ * @clock_cycles: DDR clock cycles
+ * @read_access:  number of read accesses
+ * @write_access: number of write accesses
+ */
+struct dmc_count_channel {
+	u64 access;
+	u64 clock_cycles;
+	u64 read_access;
+	u64 write_access;
+};
+
+struct dmc_count {
+	struct dmc_count_channel c[DMC_MAX_CHANNELS];
 };
 
 /*
@@ -49,178 +90,735 @@ struct dmc_usage {
  */
 struct rockchip_dfi {
 	struct devfreq_event_dev *edev;
-	struct devfreq_event_desc *desc;
-	struct dmc_usage ch_usage[RK3399_DMC_NUM_CH];
+	struct devfreq_event_desc desc;
+	struct dmc_count last_event_count;
+
+	struct dmc_count last_perf_count;
+	struct dmc_count total_count;
+	seqlock_t count_seqlock; /* protects last_perf_count and total_count */
+
 	struct device *dev;
 	void __iomem *regs;
 	struct regmap *regmap_pmu;
 	struct clk *clk;
+	int usecount;
+	struct mutex mutex;
+	u32 ddr_type;
+	unsigned int channel_mask;
+	unsigned int max_channels;
+	enum cpuhp_state cpuhp_state;
+	struct hlist_node node;
+	struct pmu pmu;
+	struct hrtimer timer;
+	unsigned int cpu;
+	int active_events;
+	int burst_len;
+	int buswidth[DMC_MAX_CHANNELS];
+	int ddrmon_stride;
+	bool ddrmon_ctrl_single;
 };
 
-static void rockchip_dfi_start_hardware_counter(struct devfreq_event_dev *edev)
+static int rockchip_dfi_enable(struct rockchip_dfi *dfi)
 {
-	struct rockchip_dfi *info = devfreq_event_get_drvdata(edev);
-	void __iomem *dfi_regs = info->regs;
-	u32 val;
-	u32 ddr_type;
+	void __iomem *dfi_regs = dfi->regs;
+	int i, ret = 0;
 
-	/* get ddr type */
-	regmap_read(info->regmap_pmu, RK3399_PMUGRF_OS_REG2, &val);
-	ddr_type = (val >> RK3399_PMUGRF_DDRTYPE_SHIFT) &
-		    RK3399_PMUGRF_DDRTYPE_MASK;
+	mutex_lock(&dfi->mutex);
 
-	/* clear DDRMON_CTRL setting */
-	writel_relaxed(CLR_DDRMON_CTRL, dfi_regs + DDRMON_CTRL);
+	dfi->usecount++;
+	if (dfi->usecount > 1)
+		goto out;
 
-	/* set ddr type to dfi */
-	if (ddr_type == RK3399_PMUGRF_DDRTYPE_LPDDR3)
-		writel_relaxed(LPDDR3_EN, dfi_regs + DDRMON_CTRL);
-	else if (ddr_type == RK3399_PMUGRF_DDRTYPE_LPDDR4)
-		writel_relaxed(LPDDR4_EN, dfi_regs + DDRMON_CTRL);
+	ret = clk_prepare_enable(dfi->clk);
+	if (ret) {
+		dev_err(&dfi->edev->dev, "failed to enable dfi clk: %d\n", ret);
+		goto out;
+	}
 
-	/* enable count, use software mode */
-	writel_relaxed(SOFTWARE_EN, dfi_regs + DDRMON_CTRL);
+	for (i = 0; i < dfi->max_channels; i++) {
+		u32 ctrl = 0;
+
+		if (!(dfi->channel_mask & BIT(i)))
+			continue;
+
+		/* clear DDRMON_CTRL setting */
+		writel_relaxed(HIWORD_UPDATE(0, DDRMON_CTRL_TIMER_CNT_EN |
+			       DDRMON_CTRL_SOFTWARE_EN | DDRMON_CTRL_HARDWARE_EN),
+			       dfi_regs + i * dfi->ddrmon_stride + DDRMON_CTRL);
+
+		/* set ddr type to dfi */
+		switch (dfi->ddr_type) {
+		case ROCKCHIP_DDRTYPE_LPDDR2:
+		case ROCKCHIP_DDRTYPE_LPDDR3:
+			ctrl = DDRMON_CTRL_LPDDR23;
+			break;
+		case ROCKCHIP_DDRTYPE_LPDDR4:
+		case ROCKCHIP_DDRTYPE_LPDDR4X:
+			ctrl = DDRMON_CTRL_LPDDR4;
+			break;
+		default:
+			break;
+		}
+
+		writel_relaxed(HIWORD_UPDATE(ctrl, DDRMON_CTRL_DDR_TYPE_MASK),
+			       dfi_regs + i * dfi->ddrmon_stride + DDRMON_CTRL);
+
+		/* enable count, use software mode */
+		writel_relaxed(HIWORD_UPDATE(DDRMON_CTRL_SOFTWARE_EN, DDRMON_CTRL_SOFTWARE_EN),
+			       dfi_regs + i * dfi->ddrmon_stride + DDRMON_CTRL);
+
+		if (dfi->ddrmon_ctrl_single)
+			break;
+	}
+out:
+	mutex_unlock(&dfi->mutex);
+
+	return ret;
 }
 
-static void rockchip_dfi_stop_hardware_counter(struct devfreq_event_dev *edev)
+static void rockchip_dfi_disable(struct rockchip_dfi *dfi)
 {
-	struct rockchip_dfi *info = devfreq_event_get_drvdata(edev);
-	void __iomem *dfi_regs = info->regs;
+	void __iomem *dfi_regs = dfi->regs;
+	int i;
+
+	mutex_lock(&dfi->mutex);
 
-	writel_relaxed(SOFTWARE_DIS, dfi_regs + DDRMON_CTRL);
+	dfi->usecount--;
+
+	WARN_ON_ONCE(dfi->usecount < 0);
+
+	if (dfi->usecount > 0)
+		goto out;
+
+	for (i = 0; i < dfi->max_channels; i++) {
+		if (!(dfi->channel_mask & BIT(i)))
+			continue;
+
+		writel_relaxed(HIWORD_UPDATE(0, DDRMON_CTRL_SOFTWARE_EN),
+			      dfi_regs + i * dfi->ddrmon_stride + DDRMON_CTRL);
+
+		if (dfi->ddrmon_ctrl_single)
+			break;
+	}
+
+	clk_disable_unprepare(dfi->clk);
+out:
+	mutex_unlock(&dfi->mutex);
+}
+
+static void rockchip_dfi_read_counters(struct rockchip_dfi *dfi, struct dmc_count *res)
+{
+	u32 i;
+	void __iomem *dfi_regs = dfi->regs;
+
+	for (i = 0; i < dfi->max_channels; i++) {
+		if (!(dfi->channel_mask & BIT(i)))
+			continue;
+		res->c[i].read_access = readl_relaxed(dfi_regs +
+				DDRMON_CH0_RD_NUM + i * dfi->ddrmon_stride);
+		res->c[i].write_access = readl_relaxed(dfi_regs +
+				DDRMON_CH0_WR_NUM + i * dfi->ddrmon_stride);
+		res->c[i].access = readl_relaxed(dfi_regs +
+				DDRMON_CH0_DFI_ACCESS_NUM + i * dfi->ddrmon_stride);
+		res->c[i].clock_cycles = readl_relaxed(dfi_regs +
+				DDRMON_CH0_COUNT_NUM + i * dfi->ddrmon_stride);
+	}
+}
+
+static int rockchip_dfi_event_disable(struct devfreq_event_dev *edev)
+{
+	struct rockchip_dfi *dfi = devfreq_event_get_drvdata(edev);
+
+	rockchip_dfi_disable(dfi);
+
+	return 0;
+}
+
+static int rockchip_dfi_event_enable(struct devfreq_event_dev *edev)
+{
+	struct rockchip_dfi *dfi = devfreq_event_get_drvdata(edev);
+
+	return rockchip_dfi_enable(dfi);
 }
 
-static int rockchip_dfi_get_busier_ch(struct devfreq_event_dev *edev)
+static int rockchip_dfi_set_event(struct devfreq_event_dev *edev)
 {
-	struct rockchip_dfi *info = devfreq_event_get_drvdata(edev);
-	u32 tmp, max = 0;
-	u32 i, busier_ch = 0;
-	void __iomem *dfi_regs = info->regs;
+	return 0;
+}
 
-	rockchip_dfi_stop_hardware_counter(edev);
+static int rockchip_dfi_get_event(struct devfreq_event_dev *edev,
+				  struct devfreq_event_data *edata)
+{
+	struct rockchip_dfi *dfi = devfreq_event_get_drvdata(edev);
+	struct dmc_count count;
+	struct dmc_count *last = &dfi->last_event_count;
+	u32 access = 0, clock_cycles = 0;
+	int i;
+
+	rockchip_dfi_read_counters(dfi, &count);
+
+	/* We can only report one channel, so find the busiest one */
+	for (i = 0; i < dfi->max_channels; i++) {
+		u32 a, c;
 
-	/* Find out which channel is busier */
-	for (i = 0; i < RK3399_DMC_NUM_CH; i++) {
-		info->ch_usage[i].access = readl_relaxed(dfi_regs +
-				DDRMON_CH0_DFI_ACCESS_NUM + i * 20) * 4;
-		info->ch_usage[i].total = readl_relaxed(dfi_regs +
-				DDRMON_CH0_COUNT_NUM + i * 20);
-		tmp = info->ch_usage[i].access;
-		if (tmp > max) {
-			busier_ch = i;
-			max = tmp;
+		if (!(dfi->channel_mask & BIT(i)))
+			continue;
+
+		a = count.c[i].access - last->c[i].access;
+		c = count.c[i].clock_cycles - last->c[i].clock_cycles;
+
+		if (a > access) {
+			access = a;
+			clock_cycles = c;
 		}
 	}
-	rockchip_dfi_start_hardware_counter(edev);
 
-	return busier_ch;
+	edata->load_count = access * 4;
+	edata->total_count = clock_cycles;
+
+	dfi->last_event_count = count;
+
+	return 0;
+}
+
+static const struct devfreq_event_ops rockchip_dfi_ops = {
+	.disable = rockchip_dfi_event_disable,
+	.enable = rockchip_dfi_event_enable,
+	.get_event = rockchip_dfi_get_event,
+	.set_event = rockchip_dfi_set_event,
+};
+
+#ifdef CONFIG_PERF_EVENTS
+
+static void rockchip_ddr_perf_counters_add(struct rockchip_dfi *dfi,
+					   const struct dmc_count *now,
+					   struct dmc_count *res)
+{
+	const struct dmc_count *last = &dfi->last_perf_count;
+	int i;
+
+	for (i = 0; i < dfi->max_channels; i++) {
+		res->c[i].read_access = dfi->total_count.c[i].read_access +
+			(u32)(now->c[i].read_access - last->c[i].read_access);
+		res->c[i].write_access = dfi->total_count.c[i].write_access +
+			(u32)(now->c[i].write_access - last->c[i].write_access);
+		res->c[i].access = dfi->total_count.c[i].access +
+			(u32)(now->c[i].access - last->c[i].access);
+		res->c[i].clock_cycles = dfi->total_count.c[i].clock_cycles +
+			(u32)(now->c[i].clock_cycles - last->c[i].clock_cycles);
+	}
+}
+
+static ssize_t ddr_perf_cpumask_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct pmu *pmu = dev_get_drvdata(dev);
+	struct rockchip_dfi *dfi = container_of(pmu, struct rockchip_dfi, pmu);
+
+	return cpumap_print_to_pagebuf(true, buf, cpumask_of(dfi->cpu));
 }
 
-static int rockchip_dfi_disable(struct devfreq_event_dev *edev)
+static struct device_attribute ddr_perf_cpumask_attr =
+	__ATTR(cpumask, 0444, ddr_perf_cpumask_show, NULL);
+
+static struct attribute *ddr_perf_cpumask_attrs[] = {
+	&ddr_perf_cpumask_attr.attr,
+	NULL,
+};
+
+static const struct attribute_group ddr_perf_cpumask_attr_group = {
+	.attrs = ddr_perf_cpumask_attrs,
+};
+
+PMU_EVENT_ATTR_STRING(cycles, ddr_pmu_cycles, "event="__stringify(PERF_EVENT_CYCLES))
+
+#define DFI_PMU_EVENT_ATTR(_name, _var, _str) \
+	PMU_EVENT_ATTR_STRING(_name, _var, _str); \
+	PMU_EVENT_ATTR_STRING(_name.unit, _var##_unit, "MB"); \
+	PMU_EVENT_ATTR_STRING(_name.scale, _var##_scale, "9.536743164e-07")
+
+DFI_PMU_EVENT_ATTR(read-bytes0, ddr_pmu_read_bytes0, "event="__stringify(PERF_EVENT_READ_BYTES0));
+DFI_PMU_EVENT_ATTR(write-bytes0, ddr_pmu_write_bytes0, "event="__stringify(PERF_EVENT_WRITE_BYTES0));
+
+DFI_PMU_EVENT_ATTR(read-bytes1, ddr_pmu_read_bytes1, "event="__stringify(PERF_EVENT_READ_BYTES1));
+DFI_PMU_EVENT_ATTR(write-bytes1, ddr_pmu_write_bytes1, "event="__stringify(PERF_EVENT_WRITE_BYTES1));
+
+DFI_PMU_EVENT_ATTR(read-bytes2, ddr_pmu_read_bytes2, "event="__stringify(PERF_EVENT_READ_BYTES2));
+DFI_PMU_EVENT_ATTR(write-bytes2, ddr_pmu_write_bytes2, "event="__stringify(PERF_EVENT_WRITE_BYTES2));
+
+DFI_PMU_EVENT_ATTR(read-bytes3, ddr_pmu_read_bytes3, "event="__stringify(PERF_EVENT_READ_BYTES3));
+DFI_PMU_EVENT_ATTR(write-bytes3, ddr_pmu_write_bytes3, "event="__stringify(PERF_EVENT_WRITE_BYTES3));
+
+DFI_PMU_EVENT_ATTR(read-bytes, ddr_pmu_read_bytes, "event="__stringify(PERF_EVENT_READ_BYTES));
+DFI_PMU_EVENT_ATTR(write-bytes, ddr_pmu_write_bytes, "event="__stringify(PERF_EVENT_WRITE_BYTES));
+
+DFI_PMU_EVENT_ATTR(bytes, ddr_pmu_bytes, "event="__stringify(PERF_EVENT_BYTES));
+
+#define DFI_ATTR_MB(_name) 		\
+	&_name.attr.attr,		\
+	&_name##_unit.attr.attr,	\
+	&_name##_scale.attr.attr
+
+static struct attribute *ddr_perf_events_attrs[] = {
+	&ddr_pmu_cycles.attr.attr,
+	DFI_ATTR_MB(ddr_pmu_read_bytes),
+	DFI_ATTR_MB(ddr_pmu_write_bytes),
+	DFI_ATTR_MB(ddr_pmu_read_bytes0),
+	DFI_ATTR_MB(ddr_pmu_write_bytes0),
+	DFI_ATTR_MB(ddr_pmu_read_bytes1),
+	DFI_ATTR_MB(ddr_pmu_write_bytes1),
+	DFI_ATTR_MB(ddr_pmu_read_bytes2),
+	DFI_ATTR_MB(ddr_pmu_write_bytes2),
+	DFI_ATTR_MB(ddr_pmu_read_bytes3),
+	DFI_ATTR_MB(ddr_pmu_write_bytes3),
+	DFI_ATTR_MB(ddr_pmu_bytes),
+	NULL,
+};
+
+static const struct attribute_group ddr_perf_events_attr_group = {
+	.name = "events",
+	.attrs = ddr_perf_events_attrs,
+};
+
+PMU_FORMAT_ATTR(event, "config:0-7");
+
+static struct attribute *ddr_perf_format_attrs[] = {
+	&format_attr_event.attr,
+	NULL,
+};
+
+static const struct attribute_group ddr_perf_format_attr_group = {
+	.name = "format",
+	.attrs = ddr_perf_format_attrs,
+};
+
+static const struct attribute_group *attr_groups[] = {
+	&ddr_perf_events_attr_group,
+	&ddr_perf_cpumask_attr_group,
+	&ddr_perf_format_attr_group,
+	NULL,
+};
+
+static int rockchip_ddr_perf_event_init(struct perf_event *event)
 {
-	struct rockchip_dfi *info = devfreq_event_get_drvdata(edev);
+	struct rockchip_dfi *dfi = container_of(event->pmu, struct rockchip_dfi, pmu);
+
+	if (event->attr.type != event->pmu->type)
+		return -ENOENT;
 
-	rockchip_dfi_stop_hardware_counter(edev);
-	clk_disable_unprepare(info->clk);
+	if (event->attach_state & PERF_ATTACH_TASK)
+		return -EINVAL;
+
+	if (event->cpu < 0) {
+		dev_warn(dfi->dev, "Can't provide per-task data!\n");
+		return -EINVAL;
+	}
 
 	return 0;
 }
 
-static int rockchip_dfi_enable(struct devfreq_event_dev *edev)
+static u64 rockchip_ddr_perf_event_get_count(struct perf_event *event)
+{
+	struct rockchip_dfi *dfi = container_of(event->pmu, struct rockchip_dfi, pmu);
+	int blen = dfi->burst_len;
+	struct dmc_count total, now;
+	unsigned int seq;
+	u64 count = 0;
+	int i;
+
+	rockchip_dfi_read_counters(dfi, &now);
+
+	do {
+		seq = read_seqbegin(&dfi->count_seqlock);
+		rockchip_ddr_perf_counters_add(dfi, &now, &total);
+	} while (read_seqretry(&dfi->count_seqlock, seq));
+
+	switch (event->attr.config) {
+	case PERF_EVENT_CYCLES:
+		count = total.c[0].clock_cycles;
+		break;
+	case PERF_EVENT_READ_BYTES:
+		for (i = 0; i < dfi->max_channels; i++)
+			count += total.c[i].read_access * blen * dfi->buswidth[i];
+		break;
+	case PERF_EVENT_WRITE_BYTES:
+		for (i = 0; i < dfi->max_channels; i++)
+			count += total.c[i].write_access * blen * dfi->buswidth[i];
+		break;
+	case PERF_EVENT_READ_BYTES0:
+		count = total.c[0].read_access * blen * dfi->buswidth[0];
+		break;
+	case PERF_EVENT_WRITE_BYTES0:
+		count = total.c[0].write_access * blen * dfi->buswidth[0];
+		break;
+	case PERF_EVENT_READ_BYTES1:
+		count = total.c[1].read_access * blen * dfi->buswidth[1];
+		break;
+	case PERF_EVENT_WRITE_BYTES1:
+		count = total.c[1].write_access * blen * dfi->buswidth[1];
+		break;
+	case PERF_EVENT_READ_BYTES2:
+		count = total.c[2].read_access * blen * dfi->buswidth[2];
+		break;
+	case PERF_EVENT_WRITE_BYTES2:
+		count = total.c[2].write_access * blen * dfi->buswidth[2];
+		break;
+	case PERF_EVENT_READ_BYTES3:
+		count = total.c[3].read_access * blen * dfi->buswidth[3];
+		break;
+	case PERF_EVENT_WRITE_BYTES3:
+		count = total.c[3].write_access * blen * dfi->buswidth[3];
+		break;
+	case PERF_EVENT_BYTES:
+		for (i = 0; i < dfi->max_channels; i++)
+			count += total.c[i].access * blen * dfi->buswidth[i];
+		break;
+	}
+
+	return count;
+}
+
+static void rockchip_ddr_perf_event_update(struct perf_event *event)
 {
-	struct rockchip_dfi *info = devfreq_event_get_drvdata(edev);
+	u64 now;
+	s64 prev;
+
+	if (event->attr.config >= PERF_ACCESS_TYPE_MAX)
+		return;
+
+	now = rockchip_ddr_perf_event_get_count(event);
+	prev = local64_xchg(&event->hw.prev_count, now);
+	local64_add(now - prev, &event->count);
+}
+
+static void rockchip_ddr_perf_event_start(struct perf_event *event, int flags)
+{
+	u64 now = rockchip_ddr_perf_event_get_count(event);
+
+	local64_set(&event->hw.prev_count, now);
+}
+
+static int rockchip_ddr_perf_event_add(struct perf_event *event, int flags)
+{
+	struct rockchip_dfi *dfi = container_of(event->pmu, struct rockchip_dfi, pmu);
+
+	dfi->active_events++;
+
+	if (dfi->active_events == 1) {
+		dfi->total_count = (struct dmc_count){};
+		rockchip_dfi_read_counters(dfi, &dfi->last_perf_count);
+		hrtimer_start(&dfi->timer, ns_to_ktime(NSEC_PER_SEC), HRTIMER_MODE_REL);
+	}
+
+	if (flags & PERF_EF_START)
+		rockchip_ddr_perf_event_start(event, flags);
+
+	return 0;
+}
+
+static void rockchip_ddr_perf_event_stop(struct perf_event *event, int flags)
+{
+	rockchip_ddr_perf_event_update(event);
+}
+
+static void rockchip_ddr_perf_event_del(struct perf_event *event, int flags)
+{
+	struct rockchip_dfi *dfi = container_of(event->pmu, struct rockchip_dfi, pmu);
+
+	rockchip_ddr_perf_event_stop(event, PERF_EF_UPDATE);
+
+	dfi->active_events--;
+
+	if (dfi->active_events == 0)
+		hrtimer_cancel(&dfi->timer);
+}
+
+static enum hrtimer_restart rockchip_dfi_timer(struct hrtimer *timer)
+{
+	struct rockchip_dfi *dfi = container_of(timer, struct rockchip_dfi, timer);
+	struct dmc_count now, total;
+
+	rockchip_dfi_read_counters(dfi, &now);
+
+	write_seqlock(&dfi->count_seqlock);
+
+	rockchip_ddr_perf_counters_add(dfi, &now, &total);
+	dfi->total_count = total;
+	dfi->last_perf_count = now;
+
+	write_sequnlock(&dfi->count_seqlock);
+
+	hrtimer_forward_now(&dfi->timer, ns_to_ktime(NSEC_PER_SEC));
+
+	return HRTIMER_RESTART;
+};
+
+static int ddr_perf_offline_cpu(unsigned int cpu, struct hlist_node *node)
+{
+	struct rockchip_dfi *dfi = hlist_entry_safe(node, struct rockchip_dfi, node);
+	int target;
+
+	if (cpu != dfi->cpu)
+		return 0;
+
+	target = cpumask_any_but(cpu_online_mask, cpu);
+	if (target >= nr_cpu_ids)
+		return 0;
+
+	perf_pmu_migrate_context(&dfi->pmu, cpu, target);
+	dfi->cpu = target;
+
+	return 0;
+}
+
+static void rockchip_ddr_cpuhp_remove_state(void *data)
+{
+	struct rockchip_dfi *dfi = data;
+
+	cpuhp_remove_multi_state(dfi->cpuhp_state);
+
+	rockchip_dfi_disable(dfi);
+}
+
+static void rockchip_ddr_cpuhp_remove_instance(void *data)
+{
+	struct rockchip_dfi *dfi = data;
+
+	cpuhp_state_remove_instance_nocalls(dfi->cpuhp_state, &dfi->node);
+}
+
+static void rockchip_ddr_perf_remove(void *data)
+{
+	struct rockchip_dfi *dfi = data;
+
+	perf_pmu_unregister(&dfi->pmu);
+}
+
+static int rockchip_ddr_perf_init(struct rockchip_dfi *dfi)
+{
+	struct pmu *pmu = &dfi->pmu;
 	int ret;
 
-	ret = clk_prepare_enable(info->clk);
+	seqlock_init(&dfi->count_seqlock);
+
+	pmu->module = THIS_MODULE;
+	pmu->capabilities = PERF_PMU_CAP_NO_EXCLUDE;
+	pmu->task_ctx_nr = perf_invalid_context;
+	pmu->attr_groups = attr_groups;
+	pmu->event_init  = rockchip_ddr_perf_event_init;
+	pmu->add = rockchip_ddr_perf_event_add;
+	pmu->del = rockchip_ddr_perf_event_del;
+	pmu->start = rockchip_ddr_perf_event_start;
+	pmu->stop = rockchip_ddr_perf_event_stop;
+	pmu->read = rockchip_ddr_perf_event_update;
+
+	dfi->cpu = raw_smp_processor_id();
+
+	ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN,
+				      "rockchip_ddr_perf_pmu",
+				      NULL,
+				      ddr_perf_offline_cpu);
+
+	if (ret < 0) {
+		dev_err(dfi->dev, "cpuhp_setup_state_multi failed: %d\n", ret);
+		return ret;
+	}
+
+	dfi->cpuhp_state = ret;
+
+	rockchip_dfi_enable(dfi);
+
+	ret = devm_add_action_or_reset(dfi->dev, rockchip_ddr_cpuhp_remove_state, dfi);
+	if (ret)
+		return ret;
+
+	ret = cpuhp_state_add_instance_nocalls(dfi->cpuhp_state, &dfi->node);
 	if (ret) {
-		dev_err(&edev->dev, "failed to enable dfi clk: %d\n", ret);
+		dev_err(dfi->dev, "Error %d registering hotplug\n", ret);
 		return ret;
 	}
 
-	rockchip_dfi_start_hardware_counter(edev);
+	ret = devm_add_action_or_reset(dfi->dev, rockchip_ddr_cpuhp_remove_instance, dfi);
+	if (ret)
+		return ret;
+
+	hrtimer_init(&dfi->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	dfi->timer.function = rockchip_dfi_timer;
+
+	switch (dfi->ddr_type) {
+	case ROCKCHIP_DDRTYPE_LPDDR2:
+	case ROCKCHIP_DDRTYPE_LPDDR3:
+		dfi->burst_len = 8;
+		break;
+	case ROCKCHIP_DDRTYPE_LPDDR4:
+	case ROCKCHIP_DDRTYPE_LPDDR4X:
+		dfi->burst_len = 16;
+		break;
+	}
+
+	ret = perf_pmu_register(pmu, "rockchip_ddr", -1);
+	if (ret)
+		return ret;
+
+	return devm_add_action_or_reset(dfi->dev, rockchip_ddr_perf_remove, dfi);
+}
+#else
+static int rockchip_ddr_perf_init(struct rockchip_dfi *dfi)
+{
 	return 0;
 }
+#endif
 
-static int rockchip_dfi_set_event(struct devfreq_event_dev *edev)
+static int rk3399_dfi_init(struct rockchip_dfi *dfi)
 {
+	struct regmap *regmap_pmu = dfi->regmap_pmu;
+	u32 val;
+
+	dfi->clk = devm_clk_get(dfi->dev, "pclk_ddr_mon");
+	if (IS_ERR(dfi->clk))
+		return dev_err_probe(dfi->dev, PTR_ERR(dfi->clk),
+				     "Cannot get the clk pclk_ddr_mon\n");
+
+	/* get ddr type */
+	regmap_read(regmap_pmu, RK3399_PMUGRF_OS_REG2, &val);
+	dfi->ddr_type = FIELD_GET(RK3399_PMUGRF_OS_REG2_DDRTYPE, val);
+
+	dfi->channel_mask = GENMASK(1, 0);
+	dfi->max_channels = 2;
+
+	dfi->buswidth[0] = FIELD_GET(RK3399_PMUGRF_OS_REG2_BW_CH0, val) == 0 ? 4 : 2;
+	dfi->buswidth[1] = FIELD_GET(RK3399_PMUGRF_OS_REG2_BW_CH1, val) == 0 ? 4 : 2;
+
+	dfi->ddrmon_stride = 0x14;
+	dfi->ddrmon_ctrl_single = true;
+
 	return 0;
-}
+};
 
-static int rockchip_dfi_get_event(struct devfreq_event_dev *edev,
-				  struct devfreq_event_data *edata)
+static int rk3568_dfi_init(struct rockchip_dfi *dfi)
 {
-	struct rockchip_dfi *info = devfreq_event_get_drvdata(edev);
-	int busier_ch;
+	struct regmap *regmap_pmu = dfi->regmap_pmu;
+	u32 reg2, reg3;
+
+	regmap_read(regmap_pmu, RK3568_PMUGRF_OS_REG2, &reg2);
+	regmap_read(regmap_pmu, RK3568_PMUGRF_OS_REG3, &reg3);
+
+	/* lower 3 bits of the DDR type */
+	dfi->ddr_type = FIELD_GET(RK3568_PMUGRF_OS_REG2_DRAMTYPE_INFO, reg2);
 
-	busier_ch = rockchip_dfi_get_busier_ch(edev);
+	/*
+	 * For version three and higher the upper two bits of the DDR type are
+	 * in RK3568_PMUGRF_OS_REG3
+	 */
+	if (FIELD_GET(RK3568_PMUGRF_OS_REG3_SYSREG_VERSION, reg3) >= 0x3)
+		dfi->ddr_type |= FIELD_GET(RK3568_PMUGRF_OS_REG3_DRAMTYPE_INFO_V3, reg3) << 3;
 
-	edata->load_count = info->ch_usage[busier_ch].access;
-	edata->total_count = info->ch_usage[busier_ch].total;
+	dfi->channel_mask = BIT(0);
+	dfi->max_channels = 1;
+
+	dfi->buswidth[0] = FIELD_GET(RK3568_PMUGRF_OS_REG2_BW_CH0, reg2) == 0 ? 4 : 2;
+
+	dfi->ddrmon_stride = 0x0; /* not relevant, we only have a single channel on this SoC */
+	dfi->ddrmon_ctrl_single = true;
 
 	return 0;
-}
+};
 
-static const struct devfreq_event_ops rockchip_dfi_ops = {
-	.disable = rockchip_dfi_disable,
-	.enable = rockchip_dfi_enable,
-	.get_event = rockchip_dfi_get_event,
-	.set_event = rockchip_dfi_set_event,
+static int rk3588_dfi_init(struct rockchip_dfi *dfi)
+{
+	struct regmap *regmap_pmu = dfi->regmap_pmu;
+	u32 reg2, reg3, reg4;
+
+	regmap_read(regmap_pmu, RK3588_PMUGRF_OS_REG2, &reg2);
+	regmap_read(regmap_pmu, RK3588_PMUGRF_OS_REG3, &reg3);
+	regmap_read(regmap_pmu, RK3588_PMUGRF_OS_REG4, &reg4);
+
+	/* lower 3 bits of the DDR type */
+	dfi->ddr_type = FIELD_GET(RK3588_PMUGRF_OS_REG2_DRAMTYPE_INFO, reg2);
+
+	/*
+	 * For version three and higher the upper two bits of the DDR type are
+	 * in RK3588_PMUGRF_OS_REG3
+	 */
+	if (FIELD_GET(RK3588_PMUGRF_OS_REG3_SYSREG_VERSION, reg3) >= 0x3)
+		dfi->ddr_type |= FIELD_GET(RK3588_PMUGRF_OS_REG3_DRAMTYPE_INFO_V3, reg3) << 3;
+
+	dfi->buswidth[0] = FIELD_GET(RK3588_PMUGRF_OS_REG2_BW_CH0, reg2) == 0 ? 4 : 2;
+	dfi->buswidth[1] = FIELD_GET(RK3588_PMUGRF_OS_REG2_BW_CH1, reg2) == 0 ? 4 : 2;
+	dfi->buswidth[2] = FIELD_GET(RK3568_PMUGRF_OS_REG2_BW_CH0, reg4) == 0 ? 4 : 2;
+	dfi->buswidth[3] = FIELD_GET(RK3588_PMUGRF_OS_REG2_BW_CH1, reg4) == 0 ? 4 : 2;
+	dfi->channel_mask = FIELD_GET(RK3588_PMUGRF_OS_REG2_CH_INFO, reg2) |
+			    FIELD_GET(RK3588_PMUGRF_OS_REG2_CH_INFO, reg4) << 2;
+	dfi->max_channels = 4;
+
+	dfi->ddrmon_stride = 0x4000;
+
+	return 0;
 };
 
 static const struct of_device_id rockchip_dfi_id_match[] = {
-	{ .compatible = "rockchip,rk3399-dfi" },
+	{ .compatible = "rockchip,rk3399-dfi", .data = rk3399_dfi_init },
+	{ .compatible = "rockchip,rk3568-dfi", .data = rk3568_dfi_init },
+	{ .compatible = "rockchip,rk3588-dfi", .data = rk3588_dfi_init },
 	{ },
 };
+
 MODULE_DEVICE_TABLE(of, rockchip_dfi_id_match);
 
 static int rockchip_dfi_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct rockchip_dfi *data;
+	struct rockchip_dfi *dfi;
 	struct devfreq_event_desc *desc;
 	struct device_node *np = pdev->dev.of_node, *node;
+	int (*soc_init)(struct rockchip_dfi *dfi);
+	int ret;
 
-	data = devm_kzalloc(dev, sizeof(struct rockchip_dfi), GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
+	soc_init = of_device_get_match_data(&pdev->dev);
+	if (!soc_init)
+		return -EINVAL;
 
-	data->regs = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(data->regs))
-		return PTR_ERR(data->regs);
+	dfi = devm_kzalloc(dev, sizeof(*dfi), GFP_KERNEL);
+	if (!dfi)
+		return -ENOMEM;
 
-	data->clk = devm_clk_get(dev, "pclk_ddr_mon");
-	if (IS_ERR(data->clk))
-		return dev_err_probe(dev, PTR_ERR(data->clk),
-				     "Cannot get the clk pclk_ddr_mon\n");
+	dfi->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(dfi->regs))
+		return PTR_ERR(dfi->regs);
 
 	node = of_parse_phandle(np, "rockchip,pmu", 0);
 	if (!node)
 		return dev_err_probe(&pdev->dev, -ENODEV, "Can't find pmu_grf registers\n");
 
-	data->regmap_pmu = syscon_node_to_regmap(node);
+	dfi->regmap_pmu = syscon_node_to_regmap(node);
 	of_node_put(node);
-	if (IS_ERR(data->regmap_pmu))
-		return PTR_ERR(data->regmap_pmu);
+	if (IS_ERR(dfi->regmap_pmu))
+		return PTR_ERR(dfi->regmap_pmu);
 
-	data->dev = dev;
-
-	desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL);
-	if (!desc)
-		return -ENOMEM;
+	dfi->dev = dev;
+	mutex_init(&dfi->mutex);
 
+	desc = &dfi->desc;
 	desc->ops = &rockchip_dfi_ops;
-	desc->driver_data = data;
+	desc->driver_data = dfi;
 	desc->name = np->name;
-	data->desc = desc;
 
-	data->edev = devm_devfreq_event_add_edev(&pdev->dev, desc);
-	if (IS_ERR(data->edev)) {
+	ret = soc_init(dfi);
+	if (ret)
+		return ret;
+
+	dfi->edev = devm_devfreq_event_add_edev(&pdev->dev, desc);
+	if (IS_ERR(dfi->edev)) {
 		dev_err(&pdev->dev,
 			"failed to add devfreq-event device\n");
-		return PTR_ERR(data->edev);
+		return PTR_ERR(dfi->edev);
 	}
 
-	platform_set_drvdata(pdev, data);
+	ret = rockchip_ddr_perf_init(dfi);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, dfi);
 
 	return 0;
 }
@@ -230,6 +828,7 @@ static struct platform_driver rockchip_dfi_driver = {
 	.driver = {
 		.name	= "rockchip-dfi",
 		.of_match_table = rockchip_dfi_id_match,
+		.suppress_bind_attrs = true,
 	},
 };
 module_platform_driver(rockchip_dfi_driver);
diff --git a/drivers/devfreq/mtk-cci-devfreq.c b/drivers/devfreq/mtk-cci-devfreq.c
index 83a73f0ccd..11bc3d0349 100644
--- a/drivers/devfreq/mtk-cci-devfreq.c
+++ b/drivers/devfreq/mtk-cci-devfreq.c
@@ -137,6 +137,8 @@ static int mtk_ccifreq_target(struct device *dev, unsigned long *freq,
 	if (drv->pre_freq == *freq)
 		return 0;
 
+	mutex_lock(&drv->reg_lock);
+
 	inter_voltage = drv->inter_voltage;
 	cci_pll = clk_get_parent(drv->cci_clk);
 
@@ -144,11 +146,10 @@ static int mtk_ccifreq_target(struct device *dev, unsigned long *freq,
 	opp = devfreq_recommended_opp(dev, &opp_rate, 1);
 	if (IS_ERR(opp)) {
 		dev_err(dev, "failed to find opp for freq: %ld\n", opp_rate);
-		return PTR_ERR(opp);
+		ret = PTR_ERR(opp);
+		goto out_unlock;
 	}
 
-	mutex_lock(&drv->reg_lock);
-
 	voltage = dev_pm_opp_get_voltage(opp);
 	dev_pm_opp_put(opp);
 
@@ -227,9 +228,9 @@ static int mtk_ccifreq_opp_notifier(struct notifier_block *nb,
 	drv = container_of(nb, struct mtk_ccifreq_drv, opp_nb);
 
 	if (event == OPP_EVENT_ADJUST_VOLTAGE) {
+		mutex_lock(&drv->reg_lock);
 		freq = dev_pm_opp_get_freq(opp);
 
-		mutex_lock(&drv->reg_lock);
 		/* current opp item is changed */
 		if (freq == drv->pre_freq) {
 			volt = dev_pm_opp_get_voltage(opp);
diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index daff407026..fd2c5ffedf 100644
--- a/drivers/devfreq/rk3399_dmc.c
+++ b/drivers/devfreq/rk3399_dmc.c
@@ -22,6 +22,7 @@
 #include <linux/suspend.h>
 
 #include <soc/rockchip/pm_domains.h>
+#include <soc/rockchip/rockchip_grf.h>
 #include <soc/rockchip/rk3399_grf.h>
 #include <soc/rockchip/rockchip_sip.h>
 
@@ -381,17 +382,16 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
 	}
 
 	regmap_read(data->regmap_pmu, RK3399_PMUGRF_OS_REG2, &val);
-	ddr_type = (val >> RK3399_PMUGRF_DDRTYPE_SHIFT) &
-		    RK3399_PMUGRF_DDRTYPE_MASK;
+	ddr_type = FIELD_GET(RK3399_PMUGRF_OS_REG2_DDRTYPE, val);
 
 	switch (ddr_type) {
-	case RK3399_PMUGRF_DDRTYPE_DDR3:
+	case ROCKCHIP_DDRTYPE_DDR3:
 		data->odt_dis_freq = data->ddr3_odt_dis_freq;
 		break;
-	case RK3399_PMUGRF_DDRTYPE_LPDDR3:
+	case ROCKCHIP_DDRTYPE_LPDDR3:
 		data->odt_dis_freq = data->lpddr3_odt_dis_freq;
 		break;
-	case RK3399_PMUGRF_DDRTYPE_LPDDR4:
+	case ROCKCHIP_DDRTYPE_LPDDR4:
 		data->odt_dis_freq = data->lpddr4_odt_dis_freq;
 		break;
 	default: