diff options
| author | Bai Ping <ping.bai@nxp.com> | 2017-03-28 15:48:24 +0800 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
| commit | 4e04e6abacdb0ed80689856fe03b7b331c10d95c (patch) | |
| tree | ee8350f7037e097fa31f2ce7eed0f59c9a31a8d0 /drivers/cpufreq | |
| parent | db46519db9a2c66969c5674bbddafe5b473392e4 (diff) | |
MLK-14530-02 driver: cpufreq: Improve the the cpufreq for imx7ulp
The pm Qos add/remove only need to be called when A7 change mode
between HSRUN and RUN mode.
Signed-off-by: Bai Ping <ping.bai@nxp.com>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/imx7ulp-cpufreq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpufreq/imx7ulp-cpufreq.c b/drivers/cpufreq/imx7ulp-cpufreq.c index 33885cfb8847..f2b95d705a1b 100644 --- a/drivers/cpufreq/imx7ulp-cpufreq.c +++ b/drivers/cpufreq/imx7ulp-cpufreq.c @@ -108,7 +108,8 @@ static int imx7ulp_set_target(struct cpufreq_policy *policy, unsigned int index) clk_set_rate(spll_pfd0, new_freq * 1000); clk_set_parent(sys_sel, spll_sel); clk_set_parent(arm_clk, core_div); - pm_qos_remove_request(&pm_qos_hsrun); + if (old_freq > MAX_RUN_FREQ) + pm_qos_remove_request(&pm_qos_hsrun); } /* scaling down? scaling voltage after frequency */ |