diff options
author | Eliad Peller <eliad@wizery.com> | 2014-07-11 00:01:31 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2014-07-15 19:59:56 (GMT) |
commit | ccb1df948085abcac0a91154e9cabeb563b65833 (patch) | |
tree | a4543e11d27f7166429f45f753832b315a5abc34 | |
parent | 936c50dd0605d7d81772f53700ef42f45525ffad (diff) | |
download | linux-ccb1df948085abcac0a91154e9cabeb563b65833.tar.xz |
wlcore/wl18xx: add smart config commands
These commands configures the fw to set key,
enter smart config mode, and exit it.
Add relevant hw ops as well.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/cmd.c | 89 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/cmd.h | 5 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/main.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/hw_ops.h | 27 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore.h | 4 |
5 files changed, 127 insertions, 1 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/cmd.c b/drivers/net/wireless/ti/wl18xx/cmd.c index 7649c75..44f0b20 100644 --- a/drivers/net/wireless/ti/wl18xx/cmd.c +++ b/drivers/net/wireless/ti/wl18xx/cmd.c @@ -78,3 +78,92 @@ out_free: out: return ret; } + +int wl18xx_cmd_smart_config_start(struct wl1271 *wl, u32 group_bitmap) +{ + struct wl18xx_cmd_smart_config_start *cmd; + int ret = 0; + + wl1271_debug(DEBUG_CMD, "cmd smart config start group_bitmap=0x%x", + group_bitmap); + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + cmd->group_id_bitmask = cpu_to_le32(group_bitmap); + + ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_START, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to send smart config start command"); + goto out_free; + } + +out_free: + kfree(cmd); +out: + return ret; +} + +int wl18xx_cmd_smart_config_stop(struct wl1271 *wl) +{ + struct wl1271_cmd_header *cmd; + int ret = 0; + + wl1271_debug(DEBUG_CMD, "cmd smart config stop"); + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_STOP, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to send smart config stop command"); + goto out_free; + } + +out_free: + kfree(cmd); +out: + return ret; +} + +int wl18xx_cmd_smart_config_set_group_key(struct wl1271 *wl, u16 group_id, + u8 key_len, u8 *key) +{ + struct wl18xx_cmd_smart_config_set_group_key *cmd; + int ret = 0; + + wl1271_debug(DEBUG_CMD, "cmd smart config set group key id=0x%x", + group_id); + + if (key_len != sizeof(cmd->key)) { + wl1271_error("invalid group key size: %d", key_len); + return -E2BIG; + } + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + cmd->group_id = cpu_to_le32(group_id); + memcpy(cmd->key, key, key_len); + + ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_SET_GROUP_KEY, cmd, + sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to send smart config set group key cmd"); + goto out_free; + } + +out_free: + kfree(cmd); +out: + return ret; +} diff --git a/drivers/net/wireless/ti/wl18xx/cmd.h b/drivers/net/wireless/ti/wl18xx/cmd.h index 03b746b..92499e2 100644 --- a/drivers/net/wireless/ti/wl18xx/cmd.h +++ b/drivers/net/wireless/ti/wl18xx/cmd.h @@ -62,5 +62,8 @@ struct wl18xx_cmd_smart_config_set_group_key { int wl18xx_cmd_channel_switch(struct wl1271 *wl, struct wl12xx_vif *wlvif, struct ieee80211_channel_switch *ch_switch); - +int wl18xx_cmd_smart_config_start(struct wl1271 *wl, u32 group_bitmap); +int wl18xx_cmd_smart_config_stop(struct wl1271 *wl); +int wl18xx_cmd_smart_config_set_group_key(struct wl1271 *wl, u16 group_id, + u8 key_len, u8 *key); #endif diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index de5b4fa..2727ca3 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -1687,6 +1687,9 @@ static struct wlcore_ops wl18xx_ops = { .convert_hwaddr = wl18xx_convert_hwaddr, .lnk_high_prio = wl18xx_lnk_high_prio, .lnk_low_prio = wl18xx_lnk_low_prio, + .smart_config_start = wl18xx_cmd_smart_config_start, + .smart_config_stop = wl18xx_cmd_smart_config_stop, + .smart_config_set_group_key = wl18xx_cmd_smart_config_set_group_key, }; /* HT cap appropriate for wide channels in 2Ghz */ diff --git a/drivers/net/wireless/ti/wlcore/hw_ops.h b/drivers/net/wireless/ti/wlcore/hw_ops.h index 1555ff9..aa9f82c 100644 --- a/drivers/net/wireless/ti/wlcore/hw_ops.h +++ b/drivers/net/wireless/ti/wlcore/hw_ops.h @@ -260,4 +260,31 @@ wlcore_hw_lnk_low_prio(struct wl1271 *wl, u8 hlid, return wl->ops->lnk_low_prio(wl, hlid, lnk); } +static inline int +wlcore_smart_config_start(struct wl1271 *wl, u32 group_bitmap) +{ + if (!wl->ops->smart_config_start) + return -EINVAL; + + return wl->ops->smart_config_start(wl, group_bitmap); +} + +static inline int +wlcore_smart_config_stop(struct wl1271 *wl) +{ + if (!wl->ops->smart_config_stop) + return -EINVAL; + + return wl->ops->smart_config_stop(wl); +} + +static inline int +wlcore_smart_config_set_group_key(struct wl1271 *wl, u16 group_id, + u8 key_len, u8 *key) +{ + if (!wl->ops->smart_config_set_group_key) + return -EINVAL; + + return wl->ops->smart_config_set_group_key(wl, group_id, key_len, key); +} #endif diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 7132050..13459c4 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -117,6 +117,10 @@ struct wlcore_ops { struct wl1271_link *lnk); bool (*lnk_low_prio)(struct wl1271 *wl, u8 hlid, struct wl1271_link *lnk); + int (*smart_config_start)(struct wl1271 *wl, u32 group_bitmap); + int (*smart_config_stop)(struct wl1271 *wl); + int (*smart_config_set_group_key)(struct wl1271 *wl, u16 group_id, + u8 key_len, u8 *key); }; enum wlcore_partitions { |