wl12xx: enable/disable beacon filtering on ap suspend/resume
Beacon filtering needs to be enabled so AP won't wake up by by every received beacon. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
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1 changed files with 41 additions and 10 deletions
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@ -1474,13 +1474,10 @@ static struct notifier_block wl1271_dev_notifier = {
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};
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#ifdef CONFIG_PM
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static int wl1271_configure_suspend(struct wl1271 *wl)
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static int wl1271_configure_suspend_sta(struct wl1271 *wl)
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{
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int ret;
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if (wl->bss_type != BSS_TYPE_STA_BSS)
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return 0;
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mutex_lock(&wl->mutex);
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ret = wl1271_ps_elp_wakeup(wl);
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@ -1525,11 +1522,41 @@ static int wl1271_configure_suspend(struct wl1271 *wl)
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}
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static void wl1271_configure_resume(struct wl1271 *wl)
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static int wl1271_configure_suspend_ap(struct wl1271 *wl)
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{
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int ret;
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if (wl->bss_type != BSS_TYPE_STA_BSS)
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mutex_lock(&wl->mutex);
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ret = wl1271_ps_elp_wakeup(wl);
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if (ret < 0)
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goto out_unlock;
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ret = wl1271_acx_set_ap_beacon_filter(wl, true);
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wl1271_ps_elp_sleep(wl);
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out_unlock:
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mutex_unlock(&wl->mutex);
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return ret;
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}
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static int wl1271_configure_suspend(struct wl1271 *wl)
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{
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if (wl->bss_type == BSS_TYPE_STA_BSS)
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return wl1271_configure_suspend_sta(wl);
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if (wl->bss_type == BSS_TYPE_AP_BSS)
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return wl1271_configure_suspend_ap(wl);
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return 0;
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}
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static void wl1271_configure_resume(struct wl1271 *wl)
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{
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int ret;
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bool is_sta = wl->bss_type == BSS_TYPE_STA_BSS;
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bool is_ap = wl->bss_type == BSS_TYPE_AP_BSS;
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if (!is_sta && !is_ap)
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return;
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mutex_lock(&wl->mutex);
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@ -1537,10 +1564,14 @@ static void wl1271_configure_resume(struct wl1271 *wl)
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if (ret < 0)
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goto out;
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/* exit psm if it wasn't configured */
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if (!test_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags))
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wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE,
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wl->basic_rate, true);
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if (is_sta) {
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/* exit psm if it wasn't configured */
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if (!test_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags))
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wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE,
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wl->basic_rate, true);
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} else if (is_ap) {
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wl1271_acx_set_ap_beacon_filter(wl, false);
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}
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wl1271_ps_elp_sleep(wl);
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out:
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