If the OPP bandwidth values are populated, we want to switch also the interconnect bandwidth in addition to frequency and voltage.
Signed-off-by: Georgi Djakov <[email protected]> --- drivers/opp/core.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 97ee39ecdebd..91d1c2abfb3e 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -707,7 +707,7 @@ int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq) unsigned long freq, old_freq; struct dev_pm_opp *old_opp, *opp; struct clk *clk; - int ret; + int ret, i; if (unlikely(!target_freq)) { dev_err(dev, "%s: Invalid target frequency %lu\n", __func__, @@ -780,6 +780,13 @@ int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq) ret = _generic_set_opp_clk_only(dev, clk, freq); } + if (!ret && !IS_ERR_OR_NULL(opp_table->paths)) { + for (i = 0; i < opp_table->path_count; i++) { + icc_set_bw(opp_table->paths[i], opp->bandwidth[i].avg, + opp->bandwidth[i].peak); + } + } + /* Scaling down? Configure required OPPs after frequency */ if (!ret && freq < old_freq) { ret = _set_required_opps(dev, opp_table, opp);
