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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
commitdc50eab76b709d68175a358d6e23a5a3890764d3 (patch)
treec754d0390db060af0213ff994f0ac310e4cfd6e9 /drivers/devfreq
parentAdding debian version 6.6.15-2. (diff)
downloadlinux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz
linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/devfreq')
-rw-r--r--drivers/devfreq/devfreq.c38
-rw-r--r--drivers/devfreq/event/exynos-ppmu.c13
-rw-r--r--drivers/devfreq/event/rockchip-dfi.c807
-rw-r--r--drivers/devfreq/mtk-cci-devfreq.c9
-rw-r--r--drivers/devfreq/rk3399_dmc.c10
5 files changed, 745 insertions, 132 deletions
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 81d9df89d..7162d2bad 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 896a6cc93..56bac4702 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 74893c06a..e2a1e4463 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 83a73f0cc..11bc3d034 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 daff40702..fd2c5ffed 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: