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| author | Eyal Shapira <eyal@wizery.com> | 2012-03-14 06:32:09 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-05-15 17:53:23 -0400 |
| commit | dbe0a8cdb2ce1a9ea52805169dd06a8812bcd741 (patch) | |
| tree | b7e8c6496fb27c25270a419a425628a24aa45fc8 /drivers/net/wireless/ti | |
| parent | c21eebb50379a96e1335e933583dcd5b455c6b64 (diff) | |
| download | op-kernel-dev-dbe0a8cdb2ce1a9ea52805169dd06a8812bcd741.zip op-kernel-dev-dbe0a8cdb2ce1a9ea52805169dd06a8812bcd741.tar.gz | |
wlcore: add RX filters driver state mgmt functions
More prep work to support wowlan wakeup patterns.
Added some wrappers that also keep the current filters state
updated in the driver.
Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/ti')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/rx.c | 36 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/rx.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore.h | 3 |
3 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c index 89bd938..1f1d948 100644 --- a/drivers/net/wireless/ti/wlcore/rx.c +++ b/drivers/net/wireless/ti/wlcore/rx.c @@ -278,3 +278,39 @@ void wl12xx_rx(struct wl1271 *wl, struct wl_fw_status *status) wl12xx_rearm_rx_streaming(wl, active_hlids); } + +int wl1271_rx_filter_enable(struct wl1271 *wl, + int index, bool enable, + struct wl12xx_rx_filter *filter) +{ + int ret; + + if (wl->rx_filter_enabled[index] == enable) { + wl1271_warning("Request to enable an already " + "enabled rx filter %d", index); + return 0; + } + + ret = wl1271_acx_set_rx_filter(wl, index, enable, filter); + + if (ret) { + wl1271_error("Failed to %s rx data filter %d (err=%d)", + enable ? "enable" : "disable", index, ret); + return ret; + } + + wl->rx_filter_enabled[index] = enable; + + return 0; +} + +void wl1271_rx_filter_clear_all(struct wl1271 *wl) +{ + int i; + + for (i = 0; i < WL1271_MAX_RX_FILTERS; i++) { + if (!wl->rx_filter_enabled[i]) + continue; + wl1271_rx_filter_enable(wl, i, 0, NULL); + } +} diff --git a/drivers/net/wireless/ti/wlcore/rx.h b/drivers/net/wireless/ti/wlcore/rx.h index 6e129e2..e9a162a 100644 --- a/drivers/net/wireless/ti/wlcore/rx.h +++ b/drivers/net/wireless/ti/wlcore/rx.h @@ -138,5 +138,9 @@ struct wl1271_rx_descriptor { void wl12xx_rx(struct wl1271 *wl, struct wl_fw_status *status); u8 wl1271_rate_to_idx(int rate, enum ieee80211_band band); +int wl1271_rx_filter_enable(struct wl1271 *wl, + int index, bool enable, + struct wl12xx_rx_filter *filter); +void wl1271_rx_filter_clear_all(struct wl1271 *wl); #endif diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 39f9fad..e4f7aa34 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -349,6 +349,9 @@ struct wl1271 { /* size of the private FW status data */ size_t fw_status_priv_len; + + /* RX Data filter rule state - enabled/disabled */ + bool rx_filter_enabled[WL1271_MAX_RX_FILTERS]; }; int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev); |
