Messages in this thread Patch in this message | | | From | Georgi Djakov <> | Subject | [PATCH 3/4] OPP: Update the bandwidth on OPP frequency changes | Date | Wed, 13 Mar 2019 11:00:09 +0200 |
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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 <georgi.djakov@linaro.org> --- drivers/opp/core.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 4b019cecaa07..99e7c4cf6c34 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -781,6 +781,10 @@ int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq) ret = _generic_set_opp_clk_only(dev, clk, old_freq, freq); } + if (!ret && !IS_ERR_OR_NULL(opp_table->path) && opp->bandwidth) + icc_set_bw(opp_table->path, opp->bandwidth->avg, + opp->bandwidth->peak); + /* Scaling down? Configure required OPPs after frequency */ if (!ret && freq < old_freq) { ret = _set_required_opps(dev, opp_table, opp);
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