Some devfreq consumers like UFS driver need to work with multiple clocks
through the OPP framework. For this reason, OPP framework exposes the
_indexed() APIs for finding the floor/ceil of the supplied frequency of
the indexed clock. So let's use them in the devfreq driver.
Currently, the clock index of 0 is used which works fine for multiple as
well as single clock.
Acked-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
---
drivers/devfreq/devfreq.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 474d81831ad3..b3a68d5833bd 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);
@@ -2036,18 +2036,18 @@ 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;
--
2.25.1
