If the OPP bandwidth values are populated, we want to switch also the interconnect bandwidth in addition to frequency and voltage.
Reviewed-by: Matthias Kaehlcke <[email protected]> Reviewed-by: Sibi Sankar <[email protected]> Signed-off-by: Georgi Djakov <[email protected]> --- v8: * Picked reviewed-by tags. drivers/opp/core.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/opp/core.c b/drivers/opp/core.c index a3dd0bc9b9f6..b4cc4b12d57b 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -808,7 +808,7 @@ int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq) unsigned long freq, old_freq, temp_freq; struct dev_pm_opp *old_opp, *opp; struct clk *clk; - int ret; + int ret, i; opp_table = _find_opp_table(dev); if (IS_ERR(opp_table)) { @@ -909,6 +909,17 @@ int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq) dev_err(dev, "Failed to set required opps: %d\n", ret); } + if (!ret && opp_table->paths) { + for (i = 0; i < opp_table->path_count; i++) { + ret = icc_set_bw(opp_table->paths[i], + opp->bandwidth[i].avg, + opp->bandwidth[i].peak); + if (ret) + dev_err(dev, "Failed to set bandwidth[%d]: %d\n", + i, ret); + } + } + put_opp: dev_pm_opp_put(opp); put_old_opp:
