diff options
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/brcmstb-avs-cpufreq.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/cpufreq/brcmstb-avs-cpufreq.c b/drivers/cpufreq/brcmstb-avs-cpufreq.c index 79a0538a531a..3e31e5d28b79 100644 --- a/drivers/cpufreq/brcmstb-avs-cpufreq.c +++ b/drivers/cpufreq/brcmstb-avs-cpufreq.c @@ -506,7 +506,14 @@ static int brcm_avs_suspend(struct cpufreq_policy *policy) * AVS co-processor, not necessarily the P-state we are running at now. * So, we get the current P-state explicitly. */ - return brcm_avs_get_pstate(priv, &priv->pmap.state); + ret = brcm_avs_get_pstate(priv, &priv->pmap.state); + if (ret) + return ret; + + /* This is best effort. Nothing to do if it fails. */ + (void)__issue_avs_command(priv, AVS_CMD_S2_ENTER, 0, 0, NULL); + + return 0; } static int brcm_avs_resume(struct cpufreq_policy *policy) @@ -514,6 +521,9 @@ static int brcm_avs_resume(struct cpufreq_policy *policy) struct private_data *priv = policy->driver_data; int ret; + /* This is best effort. Nothing to do if it fails. */ + (void)__issue_avs_command(priv, AVS_CMD_S2_EXIT, 0, 0, NULL); + ret = brcm_avs_set_pmap(priv, &priv->pmap); if (ret == -EEXIST) { struct platform_device *pdev = cpufreq_get_driver_data(); |