Each of the routines in the rtlwifi common driver needs to be modified
for the coming changes. This patch prepares core.c, but also touches other
files.
Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
---
drivers/net/wireless/rtlwifi/base.c | 8 +-
drivers/net/wireless/rtlwifi/base.h | 8 +-
drivers/net/wireless/rtlwifi/core.c | 745 +++++++++++++++++++++++++-----------
drivers/net/wireless/rtlwifi/wifi.h | 76 ++++
4 files changed, 603 insertions(+), 234 deletions(-)
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 3b599b6..8234cdb 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -1128,8 +1128,8 @@ EXPORT_SYMBOL_GPL(rtl_is_special_data);
* functions called by core.c
*
*********************************************************/
-int rtl_tx_agg_start(struct ieee80211_hw *hw,
- struct ieee80211_sta *sta, u16 tid, u16 *ssn)
+int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid, u16 *ssn)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_tid_data *tid_data;
@@ -1158,8 +1158,8 @@ int rtl_tx_agg_start(struct ieee80211_hw *hw,
return 0;
}
-int rtl_tx_agg_stop(struct ieee80211_hw *hw,
- struct ieee80211_sta *sta, u16 tid)
+int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h
index 0cd0742..eaa5110 100644
--- a/drivers/net/wireless/rtlwifi/base.h
+++ b/drivers/net/wireless/rtlwifi/base.h
@@ -120,10 +120,10 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
void rtl_watch_dog_timer_callback(unsigned long data);
-int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
- u16 tid, u16 *ssn);
-int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
- u16 tid);
+int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid, u16 *ssn);
+int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid);
int rtl_tx_agg_oper(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
u16 tid);
int rtl_rx_agg_start(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index 98e564d..40738e3 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -11,10 +11,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
@@ -31,10 +27,12 @@
#include "core.h"
#include "cam.h"
#include "base.h"
-#include "pci.h"
#include "ps.h"
+#include "btcoexist/rtl_btc.h"
+#include <linux/firmware.h>
#include <linux/export.h>
+#include <net/cfg80211.h>
void rtl_addr_delay(u32 addr)
{
@@ -103,7 +101,7 @@ void rtl_fw_cb(const struct firmware *firmware, void *context)
int err;
RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
- "Firmware callback routine entered!\n");
+ "Firmware callback routine entered!\n");
complete(&rtlpriv->firmware_loading_complete);
if (!firmware) {
if (rtlpriv->cfg->alt_fw_name) {
@@ -135,7 +133,7 @@ EXPORT_SYMBOL(rtl_fw_cb);
/*mutex for start & stop is must here. */
static int rtl_op_start(struct ieee80211_hw *hw)
{
- int err;
+ int err = 0;
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
@@ -157,28 +155,33 @@ static void rtl_op_stop(struct ieee80211_hw *hw)
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ bool support_remote_wakeup = false;
if (is_hal_stop(rtlhal))
return;
+ rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
+ (u8 *)(&support_remote_wakeup));
/* here is must, because adhoc do stop and start,
* but stop with RFOFF may cause something wrong,
* like adhoc TP
*/
- if (unlikely(ppsc->rfpwr_state == ERFOFF)) {
+ if (unlikely(ppsc->rfpwr_state == ERFOFF))
rtl_ips_nic_on(hw);
- }
mutex_lock(&rtlpriv->locks.conf_mutex);
+ /* if wowlan supported, DON'T clear connected info */
+ if (!(support_remote_wakeup &&
+ rtlhal->enter_pnp_sleep)) {
+ mac->link_state = MAC80211_NOLINK;
+ memset(mac->bssid, 0, 6);
+ mac->vendor = PEER_UNKNOWN;
- mac->link_state = MAC80211_NOLINK;
- memset(mac->bssid, 0, ETH_ALEN);
- mac->vendor = PEER_UNKNOWN;
-
- /*reset sec info */
- rtl_cam_reset_sec_info(hw);
+ /* reset sec info */
+ rtl_cam_reset_sec_info(hw);
- rtl_deinit_deferred_work(hw);
+ rtl_deinit_deferred_work(hw);
+ }
rtlpriv->intf_ops->adapter_stop(hw);
mutex_unlock(&rtlpriv->locks.conf_mutex);
@@ -202,7 +205,6 @@ static void rtl_op_tx(struct ieee80211_hw *hw,
if (!rtlpriv->intf_ops->waitq_insert(hw, control->sta, skb))
rtlpriv->intf_ops->adapter_tx(hw, control->sta, skb, &tcb_desc);
-
return;
err_free:
@@ -216,18 +218,17 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
int err = 0;
- vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER;
-
if (mac->vif) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
"vif has been set!! mac->vif = 0x%p\n", mac->vif);
return -EOPNOTSUPP;
}
+ vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER;
+
rtl_ips_nic_on(hw);
mutex_lock(&rtlpriv->locks.conf_mutex);
-
switch (ieee80211_vif_type_p2p(vif)) {
case NL80211_IFTYPE_P2P_CLIENT:
mac->p2p = P2P_ROLE_CLIENT;
@@ -238,10 +239,8 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
"NL80211_IFTYPE_STATION\n");
mac->beacon_enabled = 0;
rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
- rtlpriv->cfg->maps
- [RTL_IBSS_INT_MASKS]);
+ rtlpriv->cfg->maps[RTL_IBSS_INT_MASKS]);
}
- mac->link_state = MAC80211_LINKED;
break;
case NL80211_IFTYPE_ADHOC:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
@@ -254,7 +253,7 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
else
mac->basic_rates = 0xff0;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
- (u8 *) (&mac->basic_rates));
+ (u8 *)(&mac->basic_rates));
break;
case NL80211_IFTYPE_P2P_GO:
@@ -271,7 +270,7 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
else
mac->basic_rates = 0xff0;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
- (u8 *) (&mac->basic_rates));
+ (u8 *)(&mac->basic_rates));
break;
case NL80211_IFTYPE_MESH_POINT:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
@@ -288,7 +287,7 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "operation mode %d is not supported!\n", vif->type);
+ "operation mode %d is not support!\n", vif->type);
err = -EOPNOTSUPP;
goto out;
}
@@ -326,8 +325,7 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
if (mac->beacon_enabled == 1) {
mac->beacon_enabled = 0;
rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
- rtlpriv->cfg->maps
- [RTL_IBSS_INT_MASKS]);
+ rtlpriv->cfg->maps[RTL_IBSS_INT_MASKS]);
}
}
@@ -342,12 +340,12 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
mac->vendor = PEER_UNKNOWN;
mac->opmode = NL80211_IFTYPE_UNSPECIFIED;
rtlpriv->cfg->ops->set_network_type(hw, mac->opmode);
+
mutex_unlock(&rtlpriv->locks.conf_mutex);
}
-
static int rtl_op_change_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- enum nl80211_iftype new_type, bool p2p)
+ struct ieee80211_vif *vif,
+ enum nl80211_iftype new_type, bool p2p)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
int ret;
@@ -357,10 +355,221 @@ static int rtl_op_change_interface(struct ieee80211_hw *hw,
vif->p2p = p2p;
ret = rtl_op_add_interface(hw, vif);
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "p2p %x\n", p2p);
+ "p2p %x\n", p2p);
return ret;
}
+#ifdef CONFIG_PM
+static u16 crc16_ccitt(u8 data, u16 crc)
+{
+ u8 shift_in, data_bit, crc_bit11, crc_bit4, crc_bit15;
+ u8 i;
+ u16 result;
+
+ for (i = 0; i < 8; i++) {
+ crc_bit15 = ((crc & BIT(15)) ? 1 : 0);
+ data_bit = (data & (BIT(0) << i) ? 1 : 0);
+ shift_in = crc_bit15 ^ data_bit;
+
+ result = crc << 1;
+ if (shift_in == 0)
+ result &= (~BIT(0));
+ else
+ result |= BIT(0);
+
+ crc_bit11 = ((crc & BIT(11)) ? 1 : 0) ^ shift_in;
+ if (crc_bit11 == 0)
+ result &= (~BIT(12));
+ else
+ result |= BIT(12);
+
+ crc_bit4 = ((crc & BIT(4)) ? 1 : 0) ^ shift_in;
+ if (crc_bit4 == 0)
+ result &= (~BIT(5));
+ else
+ result |= BIT(5);
+
+ crc = result;
+ }
+
+ return crc;
+}
+
+static u16 _calculate_wol_pattern_crc(u8 *pattern, u16 len)
+{
+ u16 crc = 0xffff;
+ u32 i;
+
+ for (i = 0; i < len; i++)
+ crc = crc16_ccitt(pattern[i], crc);
+
+ crc = ~crc;
+
+ return crc;
+}
+
+static void _rtl_add_wowlan_patterns(struct ieee80211_hw *hw,
+ struct cfg80211_wowlan *wow)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = &rtlpriv->mac80211;
+ struct cfg80211_pkt_pattern *patterns = wow->patterns;
+ struct rtl_wow_pattern rtl_pattern;
+ const u8 *pattern_os, *mask_os;
+ u8 mask[MAX_WOL_BIT_MASK_SIZE] = {0};
+ u8 content[MAX_WOL_PATTERN_SIZE] = {0};
+ u8 broadcast_addr[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ u8 multicast_addr1[2] = {0x33, 0x33};
+ u8 multicast_addr2[3] = {0x01, 0x00, 0x5e};
+ u8 i, mask_len;
+ u16 j, len;
+
+ for (i = 0; i < wow->n_patterns; i++) {
+ memset(&rtl_pattern, 0, sizeof(struct rtl_wow_pattern));
+ memset(mask, 0, MAX_WOL_BIT_MASK_SIZE);
+ if (patterns[i].pattern_len > MAX_WOL_PATTERN_SIZE) {
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_WARNING,
+ "Pattern[%d] is too long\n", i);
+ continue;
+ }
+ pattern_os = patterns[i].pattern;
+ mask_len = DIV_ROUND_UP(patterns[i].pattern_len, 8);
+ mask_os = patterns[i].mask;
+ RT_PRINT_DATA(rtlpriv, COMP_POWER, DBG_TRACE,
+ "pattern content\n", pattern_os,
+ patterns[i].pattern_len);
+ RT_PRINT_DATA(rtlpriv, COMP_POWER, DBG_TRACE,
+ "mask content\n", mask_os, mask_len);
+ /* 1. unicast? multicast? or broadcast? */
+ if (memcmp(pattern_os, broadcast_addr, 6) == 0)
+ rtl_pattern.type = BROADCAST_PATTERN;
+ else if (memcmp(pattern_os, multicast_addr1, 2) == 0 ||
+ memcmp(pattern_os, multicast_addr2, 3) == 0)
+ rtl_pattern.type = MULTICAST_PATTERN;
+ else if (memcmp(pattern_os, mac->mac_addr, 6) == 0)
+ rtl_pattern.type = UNICAST_PATTERN;
+ else
+ rtl_pattern.type = UNKNOWN_TYPE;
+
+ /* 2. translate mask_from_os to mask_for_hw */
+
+/******************************************************************************
+ * pattern from OS uses 'ethenet frame', like this:
+
+ | 6 | 6 | 2 | 20 | Variable | 4 |
+ |--------+--------+------+-----------+------------+-----|
+ | 802.3 Mac Header | IP Header | TCP Packet | FCS |
+ | DA | SA | Type |
+
+ * BUT, packet catched by our HW is in '802.11 frame', begin from LLC,
+
+ | 24 or 30 | 6 | 2 | 20 | Variable | 4 |
+ |-------------------+--------+------+-----------+------------+-----|
+ | 802.11 MAC Header | LLC | IP Header | TCP Packet | FCS |
+ | Others | Tpye |
+
+ * Therefore, we need translate mask_from_OS to mask_to_hw.
+ * We should left-shift mask by 6 bits, then set the new bit[0~5] = 0,
+ * because new mask[0~5] means 'SA', but our HW packet begins from LLC,
+ * bit[0~5] corresponds to first 6 Bytes in LLC, they just don't match.
+ ******************************************************************************/
+
+ /* Shift 6 bits */
+ for (j = 0; j < mask_len - 1; j++) {
+ mask[j] = mask_os[j] >> 6;
+ mask[j] |= (mask_os[j + 1] & 0x3F) << 2;
+ }
+ mask[j] = (mask_os[j] >> 6) & 0x3F;
+ /* Set bit 0-5 to zero */
+ mask[0] &= 0xC0;
+
+ RT_PRINT_DATA(rtlpriv, COMP_POWER, DBG_TRACE,
+ "mask to hw\n", mask, mask_len);
+ for (j = 0; j < (MAX_WOL_BIT_MASK_SIZE + 1) / 4; j++) {
+ rtl_pattern.mask[j] = mask[j * 4];
+ rtl_pattern.mask[j] |= (mask[j * 4 + 1] << 8);
+ rtl_pattern.mask[j] |= (mask[j * 4 + 2] << 16);
+ rtl_pattern.mask[j] |= (mask[j * 4 + 3] << 24);
+ }
+
+ /* To get the wake up pattern from the mask.
+ * We do not count first 12 bits which means
+ * DA[6] and SA[6] in the pattern to match HW design.
+ */
+ len = 0;
+ for (j = 12; j < patterns[i].pattern_len; j++) {
+ if ((mask_os[j / 8] >> (j % 8)) & 0x01) {
+ content[len] = pattern_os[j];
+ len++;
+ }
+ }
+
+ RT_PRINT_DATA(rtlpriv, COMP_POWER, DBG_TRACE,
+ "pattern to hw\n", content, len);
+ /* 3. calculate crc */
+ rtl_pattern.crc = _calculate_wol_pattern_crc(content, len);
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
+ "CRC_Remainder = 0x%x", rtl_pattern.crc);
+
+ /* 4. write crc & mask_for_hw to hw */
+ rtlpriv->cfg->ops->add_wowlan_pattern(hw, &rtl_pattern, i);
+ }
+ rtl_write_byte(rtlpriv, 0x698, wow->n_patterns);
+}
+
+static int rtl_op_suspend(struct ieee80211_hw *hw,
+ struct cfg80211_wowlan *wow)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ struct timeval ts;
+
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "\n");
+ if (WARN_ON(!wow))
+ return -EINVAL;
+
+ /* to resolve s4 can not wake up*/
+ do_gettimeofday(&ts);
+ rtlhal->last_suspend_sec = ts.tv_sec;
+
+ if ((ppsc->wo_wlan_mode & WAKE_ON_PATTERN_MATCH) && wow->n_patterns)
+ _rtl_add_wowlan_patterns(hw, wow);
+
+ rtlhal->driver_is_goingto_unload = true;
+ rtlhal->enter_pnp_sleep = true;
+
+ rtl_lps_leave(hw);
+ rtl_op_stop(hw);
+ device_set_wakeup_enable(wiphy_dev(hw->wiphy), true);
+ return 0;
+}
+
+static int rtl_op_resume(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct timeval ts;
+
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "\n");
+ rtlhal->driver_is_goingto_unload = false;
+ rtlhal->enter_pnp_sleep = false;
+ rtlhal->wake_from_pnp_sleep = true;
+
+ /* to resovle s4 can not wake up*/
+ do_gettimeofday(&ts);
+ if (ts.tv_sec - rtlhal->last_suspend_sec < 5)
+ return -1;
+
+ rtl_op_start(hw);
+ device_set_wakeup_enable(wiphy_dev(hw->wiphy), false);
+ ieee80211_resume_disconnect(mac->vif);
+ rtlhal->wake_from_pnp_sleep = false;
+ return 0;
+}
+#endif
+
static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -373,7 +582,7 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
return 1;
mutex_lock(&rtlpriv->locks.conf_mutex);
- if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) { /*BIT(2)*/
+ if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) { /* BIT(2)*/
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
"IEEE80211_CONF_CHANGE_LISTEN_INTERVAL\n");
}
@@ -408,8 +617,8 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
* is worked very well */
if (!rtlpriv->psc.multi_buffered)
queue_delayed_work(rtlpriv->works.rtl_wq,
- &rtlpriv->works.ps_work,
- MSECS(5));
+ &rtlpriv->works.ps_work,
+ MSECS(5));
} else {
rtl_swlps_rf_awake(hw);
rtlpriv->psc.sw_ps_enabled = false;
@@ -423,20 +632,26 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
mac->retry_long = hw->conf.long_frame_max_tx_count;
mac->retry_short = hw->conf.long_frame_max_tx_count;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RETRY_LIMIT,
- (u8 *) (&hw->conf.
- long_frame_max_tx_count));
+ (u8 *)(&hw->conf.long_frame_max_tx_count));
}
- if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+ if (changed & IEEE80211_CONF_CHANGE_CHANNEL &&
+ !rtlpriv->proximity.proxim_on) {
struct ieee80211_channel *channel = hw->conf.chandef.chan;
+ enum nl80211_chan_width width = hw->conf.chandef.width;
+ enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
u8 wide_chan = (u8) channel->hw_value;
+ /* channel_type is for 20&40M */
+ if (width < NL80211_CHAN_WIDTH_80)
+ channel_type =
+ cfg80211_get_chandef_type(&hw->conf.chandef);
if (mac->act_scanning)
mac->n_channels++;
if (rtlpriv->dm.supp_phymode_switch &&
- mac->link_state < MAC80211_LINKED &&
- !mac->act_scanning) {
+ mac->link_state < MAC80211_LINKED &&
+ !mac->act_scanning) {
if (rtlpriv->cfg->ops->chk_switch_dmdp)
rtlpriv->cfg->ops->chk_switch_dmdp(hw);
}
@@ -450,48 +665,98 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
*info for cisco1253 bw20, so we modify
*it here based on UPPER & LOWER
*/
- switch (cfg80211_get_chandef_type(&hw->conf.chandef)) {
- case NL80211_CHAN_HT20:
- case NL80211_CHAN_NO_HT:
- /* SC */
- mac->cur_40_prime_sc =
- PRIME_CHNL_OFFSET_DONT_CARE;
- rtlphy->current_chan_bw = HT_CHANNEL_WIDTH_20;
- mac->bw_40 = false;
- break;
- case NL80211_CHAN_HT40MINUS:
- /* SC */
- mac->cur_40_prime_sc = PRIME_CHNL_OFFSET_UPPER;
- rtlphy->current_chan_bw =
- HT_CHANNEL_WIDTH_20_40;
- mac->bw_40 = true;
-
- /*wide channel */
- wide_chan -= 2;
-
- break;
- case NL80211_CHAN_HT40PLUS:
- /* SC */
- mac->cur_40_prime_sc = PRIME_CHNL_OFFSET_LOWER;
- rtlphy->current_chan_bw =
- HT_CHANNEL_WIDTH_20_40;
- mac->bw_40 = true;
-
- /*wide channel */
- wide_chan += 2;
-
- break;
- default:
- mac->bw_40 = false;
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "switch case not processed\n");
- break;
+
+ if (width >= NL80211_CHAN_WIDTH_80) {
+ if (width == NL80211_CHAN_WIDTH_80) {
+ u32 center = hw->conf.chandef.center_freq1;
+ u32 primary =
+ (u32)hw->conf.chandef.chan->center_freq;
+
+ rtlphy->current_chan_bw =
+ HT_CHANNEL_WIDTH_80;
+ mac->bw_80 = true;
+ mac->bw_40 = true;
+ if (center > primary) {
+ mac->cur_80_prime_sc =
+ PRIME_CHNL_OFFSET_LOWER;
+ if (center - primary == 10) {
+ mac->cur_40_prime_sc =
+ PRIME_CHNL_OFFSET_UPPER;
+
+ wide_chan += 2;
+ } else if (center - primary == 30) {
+ mac->cur_40_prime_sc =
+ PRIME_CHNL_OFFSET_LOWER;
+
+ wide_chan += 6;
+ }
+ } else {
+ mac->cur_80_prime_sc =
+ PRIME_CHNL_OFFSET_UPPER;
+ if (primary - center == 10) {
+ mac->cur_40_prime_sc =
+ PRIME_CHNL_OFFSET_LOWER;
+
+ wide_chan -= 2;
+ } else if (primary - center == 30) {
+ mac->cur_40_prime_sc =
+ PRIME_CHNL_OFFSET_UPPER;
+
+ wide_chan -= 6;
+ }
+ }
+ }
+ } else {
+ switch (channel_type) {
+ case NL80211_CHAN_HT20:
+ case NL80211_CHAN_NO_HT:
+ /* SC */
+ mac->cur_40_prime_sc =
+ PRIME_CHNL_OFFSET_DONT_CARE;
+ rtlphy->current_chan_bw =
+ HT_CHANNEL_WIDTH_20;
+ mac->bw_40 = false;
+ mac->bw_80 = false;
+ break;
+ case NL80211_CHAN_HT40MINUS:
+ /* SC */
+ mac->cur_40_prime_sc =
+ PRIME_CHNL_OFFSET_UPPER;
+ rtlphy->current_chan_bw =
+ HT_CHANNEL_WIDTH_20_40;
+ mac->bw_40 = true;
+ mac->bw_80 = false;
+
+ /*wide channel */
+ wide_chan -= 2;
+
+ break;
+ case NL80211_CHAN_HT40PLUS:
+ /* SC */
+ mac->cur_40_prime_sc =
+ PRIME_CHNL_OFFSET_LOWER;
+ rtlphy->current_chan_bw =
+ HT_CHANNEL_WIDTH_20_40;
+ mac->bw_40 = true;
+ mac->bw_80 = false;
+
+ /*wide channel */
+ wide_chan += 2;
+
+ break;
+ default:
+ mac->bw_40 = false;
+ mac->bw_80 = false;
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ break;
+ }
}
if (wide_chan <= 0)
wide_chan = 1;
- /* In scanning, before we go offchannel we may send a ps = 1
+ /* In scanning, when before we offchannel we may send a ps=1
* null to AP, and then we may send a ps = 0 null to AP quickly,
* but first null may have caused AP to put lots of packet to
* hw tx buffer. These packets must be tx'd before we go off
@@ -503,12 +768,12 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
rtlpriv->mac80211.offchan_delay = false;
mdelay(50);
}
+
rtlphy->current_channel = wide_chan;
rtlpriv->cfg->ops->switch_channel(hw);
rtlpriv->cfg->ops->set_channel_access(hw);
- rtlpriv->cfg->ops->set_bw_mode(hw,
- cfg80211_get_chandef_type(&hw->conf.chandef));
+ rtlpriv->cfg->ops->set_bw_mode(hw, channel_type);
}
mutex_unlock(&rtlpriv->locks.conf_mutex);
@@ -517,45 +782,25 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
}
static void rtl_op_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *new_flags, u64 multicast)
+ unsigned int changed_flags,
+ unsigned int *new_flags, u64 multicast)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- u32 rx_conf;
*new_flags &= RTL_SUPPORTED_FILTERS;
- if (!changed_flags)
+ if (0 == changed_flags)
return;
- /* if ssid not set to hw don't check bssid
- * here just used for linked scanning, & linked
- * and nolink check bssid is set in set network_type */
- if ((changed_flags & FIF_BCN_PRBRESP_PROMISC) &&
- (mac->link_state >= MAC80211_LINKED)) {
- if (mac->opmode != NL80211_IFTYPE_AP &&
- mac->opmode != NL80211_IFTYPE_MESH_POINT) {
- if (*new_flags & FIF_BCN_PRBRESP_PROMISC) {
- rtlpriv->cfg->ops->set_chk_bssid(hw, false);
- } else {
- rtlpriv->cfg->ops->set_chk_bssid(hw, true);
- }
- }
- }
-
- /* must be called after set_chk_bssid since that function modifies the
- * RCR register too. */
- rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(&rx_conf));
-
/*TODO: we disable broadcase now, so enable here */
if (changed_flags & FIF_ALLMULTI) {
if (*new_flags & FIF_ALLMULTI) {
- rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AM] |
+ mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AM] |
rtlpriv->cfg->maps[MAC_RCR_AB];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
"Enable receive multicast frame\n");
} else {
- rx_conf &= ~(rtlpriv->cfg->maps[MAC_RCR_AM] |
+ mac->rx_conf &= ~(rtlpriv->cfg->maps[MAC_RCR_AM] |
rtlpriv->cfg->maps[MAC_RCR_AB]);
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
"Disable receive multicast frame\n");
@@ -564,43 +809,55 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
if (changed_flags & FIF_FCSFAIL) {
if (*new_flags & FIF_FCSFAIL) {
- rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACRC32];
+ mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACRC32];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
"Enable receive FCS error frame\n");
} else {
- rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACRC32];
+ mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACRC32];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
"Disable receive FCS error frame\n");
}
}
+ /* if ssid not set to hw don't check bssid
+ * here just used for linked scanning, & linked
+ * and nolink check bssid is set in set network_type
+ */
+ if ((changed_flags & FIF_BCN_PRBRESP_PROMISC) &&
+ (mac->link_state >= MAC80211_LINKED)) {
+ if (mac->opmode != NL80211_IFTYPE_AP &&
+ mac->opmode != NL80211_IFTYPE_MESH_POINT) {
+ if (*new_flags & FIF_BCN_PRBRESP_PROMISC)
+ rtlpriv->cfg->ops->set_chk_bssid(hw, false);
+ else
+ rtlpriv->cfg->ops->set_chk_bssid(hw, true);
+ }
+ }
if (changed_flags & FIF_CONTROL) {
if (*new_flags & FIF_CONTROL) {
- rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACF];
+ mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_ACF];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Enable receive control frame\n");
+ "Enable receive control frame.\n");
} else {
- rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACF];
+ mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_ACF];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Disable receive control frame\n");
+ "Disable receive control frame.\n");
}
}
if (changed_flags & FIF_OTHER_BSS) {
if (*new_flags & FIF_OTHER_BSS) {
- rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AAP];
+ mac->rx_conf |= rtlpriv->cfg->maps[MAC_RCR_AAP];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Enable receive other BSS's frame\n");
+ "Enable receive other BSS's frame.\n");
} else {
- rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_AAP];
+ mac->rx_conf &= ~rtlpriv->cfg->maps[MAC_RCR_AAP];
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
- "Disable receive other BSS's frame\n");
+ "Disable receive other BSS's frame.\n");
}
}
-
- rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&rx_conf));
}
static int rtl_op_sta_add(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
@@ -612,7 +869,7 @@ static int rtl_op_sta_add(struct ieee80211_hw *hw,
struct rtl_sta_info *sta_entry;
if (sta) {
- sta_entry = (struct rtl_sta_info *) sta->drv_priv;
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
spin_lock_bh(&rtlpriv->locks.entry_list_lock);
list_add_tail(&sta_entry->list, &rtlpriv->entry_list);
spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
@@ -620,15 +877,17 @@ static int rtl_op_sta_add(struct ieee80211_hw *hw,
sta_entry->wireless_mode = WIRELESS_MODE_G;
if (sta->supp_rates[0] <= 0xf)
sta_entry->wireless_mode = WIRELESS_MODE_B;
- if (sta->ht_cap.ht_supported == true)
+ if (sta->ht_cap.ht_supported)
sta_entry->wireless_mode = WIRELESS_MODE_N_24G;
if (vif->type == NL80211_IFTYPE_ADHOC)
sta_entry->wireless_mode = WIRELESS_MODE_G;
} else if (rtlhal->current_bandtype == BAND_ON_5G) {
sta_entry->wireless_mode = WIRELESS_MODE_A;
- if (sta->ht_cap.ht_supported == true)
- sta_entry->wireless_mode = WIRELESS_MODE_N_24G;
+ if (sta->ht_cap.ht_supported)
+ sta_entry->wireless_mode = WIRELESS_MODE_N_5G;
+ if (sta->vht_cap.vht_supported)
+ sta_entry->wireless_mode = WIRELESS_MODE_AC_5G;
if (vif->type == NL80211_IFTYPE_ADHOC)
sta_entry->wireless_mode = WIRELESS_MODE_A;
@@ -639,9 +898,10 @@ static int rtl_op_sta_add(struct ieee80211_hw *hw,
memcpy(sta_entry->mac_addr, sta->addr, ETH_ALEN);
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
- "Add sta addr is %pM\n", sta->addr);
+ "Add sta addr is %pM\n", sta->addr);
rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
}
+
return 0;
}
@@ -654,17 +914,15 @@ static int rtl_op_sta_remove(struct ieee80211_hw *hw,
if (sta) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
"Remove sta addr is %pM\n", sta->addr);
- sta_entry = (struct rtl_sta_info *) sta->drv_priv;
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
sta_entry->wireless_mode = 0;
sta_entry->ratr_index = 0;
-
spin_lock_bh(&rtlpriv->locks.entry_list_lock);
list_del(&sta_entry->list);
spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
}
return 0;
}
-
static int _rtl_get_hal_qnum(u16 queue)
{
int qnum;
@@ -694,8 +952,8 @@ static int _rtl_get_hal_qnum(u16 queue)
*for rtl819x BE = 0, BK = 1, VI = 2, VO = 3
*/
static int rtl_op_conf_tx(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif, u16 queue,
- const struct ieee80211_tx_queue_params *param)
+ struct ieee80211_vif *vif, u16 queue,
+ const struct ieee80211_tx_queue_params *param)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@@ -718,14 +976,14 @@ static int rtl_op_conf_tx(struct ieee80211_hw *hw,
}
static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *bss_conf, u32 changed)
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changed)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- struct ieee80211_sta *sta = NULL;
mutex_lock(&rtlpriv->locks.conf_mutex);
if ((vif->type == NL80211_IFTYPE_ADHOC) ||
@@ -743,15 +1001,14 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
mac->beacon_enabled = 1;
rtlpriv->cfg->ops->update_interrupt_mask(hw,
rtlpriv->cfg->maps
- [RTL_IBSS_INT_MASKS],
- 0);
+ [RTL_IBSS_INT_MASKS], 0);
if (rtlpriv->cfg->ops->linked_set_reg)
rtlpriv->cfg->ops->linked_set_reg(hw);
}
}
if ((changed & BSS_CHANGED_BEACON_ENABLED &&
- !bss_conf->enable_beacon)) {
+ !bss_conf->enable_beacon)) {
if (mac->beacon_enabled == 1) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
"ADHOC DISABLE BEACON\n");
@@ -772,8 +1029,12 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
/*TODO: reference to enum ieee80211_bss_change */
if (changed & BSS_CHANGED_ASSOC) {
+ u8 mstatus;
if (bss_conf->assoc) {
struct ieee80211_sta *sta = NULL;
+ u8 keep_alive = 10;
+
+ mstatus = RT_MEDIA_CONNECT;
/* we should reset all sec info & cam
* before set cam after linked, we should not
* reset in disassoc, that will cause tkip->wep
@@ -791,47 +1052,89 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
if (rtlpriv->cfg->ops->linked_set_reg)
rtlpriv->cfg->ops->linked_set_reg(hw);
+
rcu_read_lock();
sta = ieee80211_find_sta(vif, (u8 *)bss_conf->bssid);
if (!sta) {
- pr_err("ieee80211_find_sta returned NULL\n");
rcu_read_unlock();
goto out;
}
-
- if (vif->type == NL80211_IFTYPE_STATION && sta)
- rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
RT_TRACE(rtlpriv, COMP_EASY_CONCURRENT, DBG_LOUD,
"send PS STATIC frame\n");
if (rtlpriv->dm.supp_phymode_switch) {
if (sta->ht_cap.ht_supported)
rtl_send_smps_action(hw, sta,
- IEEE80211_SMPS_STATIC);
+ IEEE80211_SMPS_STATIC);
}
+
+ if (rtlhal->current_bandtype == BAND_ON_5G) {
+ mac->mode = WIRELESS_MODE_A;
+ } else {
+ if (sta->supp_rates[0] <= 0xf)
+ mac->mode = WIRELESS_MODE_B;
+ else
+ mac->mode = WIRELESS_MODE_G;
+ }
+
+ if (sta->ht_cap.ht_supported) {
+ if (rtlhal->current_bandtype == BAND_ON_2_4G)
+ mac->mode = WIRELESS_MODE_N_24G;
+ else
+ mac->mode = WIRELESS_MODE_N_5G;
+ }
+
+ if (sta->vht_cap.vht_supported) {
+ if (rtlhal->current_bandtype == BAND_ON_5G)
+ mac->mode = WIRELESS_MODE_AC_5G;
+ else
+ mac->mode = WIRELESS_MODE_AC_24G;
+ }
+
+ if (vif->type == NL80211_IFTYPE_STATION && sta)
+ rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
rcu_read_unlock();
+ /* to avoid AP Disassociation caused by inactivity */
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_KEEP_ALIVE,
+ (u8 *)(&keep_alive));
+
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
"BSS_CHANGED_ASSOC\n");
} else {
+ mstatus = RT_MEDIA_DISCONNECT;
+
if (mac->link_state == MAC80211_LINKED) {
rtlpriv->enter_ps = false;
schedule_work(&rtlpriv->works.lps_change_work);
}
-
if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE)
rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
mac->link_state = MAC80211_NOLINK;
memset(mac->bssid, 0, ETH_ALEN);
mac->vendor = PEER_UNKNOWN;
+ mac->mode = 0;
if (rtlpriv->dm.supp_phymode_switch) {
if (rtlpriv->cfg->ops->chk_switch_dmdp)
rtlpriv->cfg->ops->chk_switch_dmdp(hw);
}
-
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
"BSS_CHANGED_UN_ASSOC\n");
}
+ rtlpriv->cfg->ops->set_network_type(hw, vif->type);
+ /* For FW LPS:
+ * To tell firmware we have connected or disconnected
+ */
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_JOINBSSRPT,
+ (u8 *)(&mstatus));
+ ppsc->report_linked = (mstatus == RT_MEDIA_CONNECT) ?
+ true : false;
+
+ if (rtlpriv->cfg->ops->get_btc_status())
+ rtlpriv->btcoexist.btc_ops->btc_mediastatus_notify(
+ rtlpriv, mstatus);
}
if (changed & BSS_CHANGED_ERP_CTS_PROT) {
@@ -843,11 +1146,11 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
"BSS_CHANGED_ERP_PREAMBLE use short preamble:%x\n",
- bss_conf->use_short_preamble);
+ bss_conf->use_short_preamble);
mac->short_preamble = bss_conf->use_short_preamble;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACK_PREAMBLE,
- &mac->short_preamble);
+ (u8 *)(&mac->short_preamble));
}
if (changed & BSS_CHANGED_ERP_SLOT) {
@@ -860,13 +1163,17 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
mac->slot_time = RTL_SLOT_TIME_20;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
- &mac->slot_time);
+ (u8 *)(&mac->slot_time));
}
if (changed & BSS_CHANGED_HT) {
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE, "BSS_CHANGED_HT\n");
+ struct ieee80211_sta *sta = NULL;
+
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
+ "BSS_CHANGED_HT\n");
+
rcu_read_lock();
- sta = get_sta(hw, vif, bss_conf->bssid);
+ sta = ieee80211_find_sta(vif, (u8 *)bss_conf->bssid);
if (sta) {
if (sta->ht_cap.ampdu_density >
mac->current_ampdu_density)
@@ -880,7 +1187,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
rcu_read_unlock();
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SHORTGI_DENSITY,
- &mac->max_mss_density);
+ (u8 *)(&mac->max_mss_density));
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AMPDU_FACTOR,
&mac->current_ampdu_factor);
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AMPDU_MIN_SPACE,
@@ -889,19 +1196,19 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_BSSID) {
u32 basic_rates;
+ struct ieee80211_sta *sta = NULL;
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BSSID,
- (u8 *) bss_conf->bssid);
+ (u8 *)bss_conf->bssid);
- RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG, "%pM\n",
- bss_conf->bssid);
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
+ "bssid: %pM\n", bss_conf->bssid);
mac->vendor = PEER_UNKNOWN;
memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN);
- rtlpriv->cfg->ops->set_network_type(hw, vif->type);
rcu_read_lock();
- sta = get_sta(hw, vif, bss_conf->bssid);
+ sta = ieee80211_find_sta(vif, (u8 *)bss_conf->bssid);
if (!sta) {
rcu_read_unlock();
goto out;
@@ -923,11 +1230,18 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
mac->mode = WIRELESS_MODE_N_5G;
}
+ if (sta->vht_cap.vht_supported) {
+ if (rtlhal->current_bandtype == BAND_ON_5G)
+ mac->mode = WIRELESS_MODE_AC_5G;
+ else
+ mac->mode = WIRELESS_MODE_AC_24G;
+ }
+
/* just station need it, because ibss & ap mode will
* set in sta_add, and will be NULL here */
- if (mac->opmode == NL80211_IFTYPE_STATION) {
+ if (vif->type == NL80211_IFTYPE_STATION) {
struct rtl_sta_info *sta_entry;
- sta_entry = (struct rtl_sta_info *) sta->drv_priv;
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
sta_entry->wireless_mode = mac->mode;
}
@@ -942,6 +1256,9 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
* */
}
+ if (sta->vht_cap.vht_supported)
+ mac->vht_enable = true;
+
if (changed & BSS_CHANGED_BASIC_RATES) {
/* for 5G must << RATE_6M_INDEX = 4,
* because 5G have no cck rate*/
@@ -956,40 +1273,6 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
}
rcu_read_unlock();
}
-
- /*
- * For FW LPS:
- * To tell firmware we have connected
- * to an AP. For 92SE/CE power save v2.
- */
- if (changed & BSS_CHANGED_ASSOC) {
- if (bss_conf->assoc) {
- if (ppsc->fwctrl_lps) {
- u8 mstatus = RT_MEDIA_CONNECT;
- u8 keep_alive = 10;
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_KEEP_ALIVE,
- &keep_alive);
-
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_H2C_FW_JOINBSSRPT,
- &mstatus);
- ppsc->report_linked = true;
- }
- } else {
- if (ppsc->fwctrl_lps) {
- u8 mstatus = RT_MEDIA_DISCONNECT;
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_H2C_FW_JOINBSSRPT,
- &mstatus);
- ppsc->report_linked = false;
- }
- }
- if (rtlpriv->cfg->ops->bt_wifi_media_status_notify)
- rtlpriv->cfg->ops->bt_wifi_media_status_notify(hw,
- ppsc->report_linked);
- }
-
out:
mutex_unlock(&rtlpriv->locks.conf_mutex);
}
@@ -999,28 +1282,27 @@ static u64 rtl_op_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
struct rtl_priv *rtlpriv = rtl_priv(hw);
u64 tsf;
- rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_CORRECT_TSF, (u8 *) (&tsf));
+ rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_CORRECT_TSF, (u8 *)(&tsf));
return tsf;
}
-static void rtl_op_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- u64 tsf)
+static void rtl_op_set_tsf(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, u64 tsf)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u8 bibss = (mac->opmode == NL80211_IFTYPE_ADHOC) ? 1 : 0;
mac->tsf = tsf;
- rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CORRECT_TSF, &bibss);
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CORRECT_TSF, (u8 *)(&bibss));
}
-static void rtl_op_reset_tsf(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
+static void rtl_op_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 tmp = 0;
- rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_DUAL_TSF_RST, &tmp);
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_DUAL_TSF_RST, (u8 *)(&tmp));
}
static void rtl_op_sta_notify(struct ieee80211_hw *hw,
@@ -1050,13 +1332,13 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_TX_START:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
"IEEE80211_AMPDU_TX_START: TID:%d\n", tid);
- return rtl_tx_agg_start(hw, sta, tid, ssn);
+ return rtl_tx_agg_start(hw, vif, sta, tid, ssn);
case IEEE80211_AMPDU_TX_STOP_CONT:
case IEEE80211_AMPDU_TX_STOP_FLUSH:
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
"IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid);
- return rtl_tx_agg_stop(hw, sta, tid);
+ return rtl_tx_agg_stop(hw, vif, sta, tid);
case IEEE80211_AMPDU_TX_OPERATIONAL:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
"IEEE80211_AMPDU_TX_OPERATIONAL:TID:%d\n", tid);
@@ -1090,10 +1372,14 @@ static void rtl_op_sw_scan_start(struct ieee80211_hw *hw)
return;
}
+ if (rtlpriv->cfg->ops->get_btc_status())
+ rtlpriv->btcoexist.btc_ops->btc_scan_notify(rtlpriv, 1);
+
if (rtlpriv->dm.supp_phymode_switch) {
if (rtlpriv->cfg->ops->chk_switch_dmdp)
rtlpriv->cfg->ops->chk_switch_dmdp(hw);
}
+
if (mac->link_state == MAC80211_LINKED) {
rtlpriv->enter_ps = false;
schedule_work(&rtlpriv->works.lps_change_work);
@@ -1102,11 +1388,11 @@ static void rtl_op_sw_scan_start(struct ieee80211_hw *hw)
rtl_ips_nic_on(hw);
}
- /* Dual mac */
+ /* Dul mac */
rtlpriv->rtlhal.load_imrandiqk_setting_for2g = false;
rtlpriv->cfg->ops->led_control(hw, LED_CTL_SITE_SURVEY);
- rtlpriv->cfg->ops->scan_operation_backup(hw, SCAN_OPT_BACKUP);
+ rtlpriv->cfg->ops->scan_operation_backup(hw, SCAN_OPT_BACKUP_BAND0);
}
static void rtl_op_sw_scan_complete(struct ieee80211_hw *hw)
@@ -1120,13 +1406,13 @@ static void rtl_op_sw_scan_complete(struct ieee80211_hw *hw)
if (rtlpriv->link_info.higher_busytraffic)
return;
- /*p2p will use 1/6/11 to scan */
+ /* p2p will use 1/6/11 to scan */
if (mac->n_channels == 3)
mac->p2p_in_use = true;
else
mac->p2p_in_use = false;
mac->n_channels = 0;
- /* Dual mac */
+ /* Dul mac */
rtlpriv->rtlhal.load_imrandiqk_setting_for2g = false;
if (mac->link_state == MAC80211_LINKED_SCANNING) {
@@ -1138,6 +1424,8 @@ static void rtl_op_sw_scan_complete(struct ieee80211_hw *hw)
}
rtlpriv->cfg->ops->scan_operation_backup(hw, SCAN_OPT_RESTORE);
+ if (rtlpriv->cfg->ops->get_btc_status())
+ rtlpriv->btcoexist.btc_ops->btc_scan_notify(rtlpriv, 0);
}
static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
@@ -1145,7 +1433,6 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_key_conf *key)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u8 key_type = NO_ENCRYPTION;
u8 key_idx;
bool group_key = false;
@@ -1161,13 +1448,13 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
}
/* To support IBSS, use sw-crypto for GTK */
if (((vif->type == NL80211_IFTYPE_ADHOC) ||
- (vif->type == NL80211_IFTYPE_MESH_POINT)) &&
- !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
+ (vif->type == NL80211_IFTYPE_MESH_POINT)) &&
+ !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
return -ENOSPC;
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
"%s hardware based encryption for keyidx: %d, mac: %pM\n",
- cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
- sta ? sta->addr : bcast_addr);
+ cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
+ sta ? sta->addr : bcast_addr);
rtlpriv->sec.being_setkey = true;
rtl_ips_nic_on(hw);
mutex_lock(&rtlpriv->locks.conf_mutex);
@@ -1191,21 +1478,23 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CCMP\n");
break;
case WLAN_CIPHER_SUITE_AES_CMAC:
- /*HW doesn't support CMAC encryption, use software CMAC */
+ /* HW don't support CMAC encryption,
+ * use software CMAC encryption
+ */
key_type = AESCMAC_ENCRYPTION;
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CMAC\n");
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
- "HW don't support CMAC encryption, use software CMAC\n");
+ "HW don't support CMAC encrypiton, use software CMAC encrypiton\n");
err = -EOPNOTSUPP;
goto out_unlock;
default:
- RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "alg_err:%x!!!!\n",
- key->cipher);
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "alg_err:%x!!!!:\n", key->cipher);
goto out_unlock;
}
if (key_type == WEP40_ENCRYPTION ||
- key_type == WEP104_ENCRYPTION ||
- mac->opmode == NL80211_IFTYPE_ADHOC)
+ key_type == WEP104_ENCRYPTION ||
+ vif->type == NL80211_IFTYPE_ADHOC)
rtlpriv->sec.use_defaultkey = true;
/* <2> get key_idx */
@@ -1219,14 +1508,14 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
* 1) wep only: is just for wep enc, in this condition
* rtlpriv->sec.pairwise_enc_algorithm == NO_ENCRYPTION
* will be true & enable_hw_sec will be set when wep
- * key setting.
+ * ke setting.
* 2) wep(group) + AES(pairwise): some AP like cisco
* may use it, in this condition enable_hw_sec will not
* be set when wep key setting */
/* we must reset sec_info after lingked before set key,
* or some flag will be wrong*/
if (vif->type == NL80211_IFTYPE_AP ||
- vif->type == NL80211_IFTYPE_MESH_POINT) {
+ vif->type == NL80211_IFTYPE_MESH_POINT) {
if (!group_key || key_type == WEP40_ENCRYPTION ||
key_type == WEP104_ENCRYPTION) {
if (group_key)
@@ -1234,11 +1523,11 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
rtlpriv->cfg->ops->enable_hw_sec(hw);
}
} else {
- if ((!group_key) || (mac->opmode == NL80211_IFTYPE_ADHOC) ||
- rtlpriv->sec.pairwise_enc_algorithm == NO_ENCRYPTION) {
+ if ((!group_key) || (vif->type == NL80211_IFTYPE_ADHOC) ||
+ rtlpriv->sec.pairwise_enc_algorithm == NO_ENCRYPTION) {
if (rtlpriv->sec.pairwise_enc_algorithm ==
NO_ENCRYPTION &&
- (key_type == WEP40_ENCRYPTION ||
+ (key_type == WEP40_ENCRYPTION ||
key_type == WEP104_ENCRYPTION))
wep_only = true;
rtlpriv->sec.pairwise_enc_algorithm = key_type;
@@ -1310,7 +1599,7 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
"disable key delete one entry\n");
/*set local buf about wep key. */
if (vif->type == NL80211_IFTYPE_AP ||
- vif->type == NL80211_IFTYPE_MESH_POINT) {
+ vif->type == NL80211_IFTYPE_MESH_POINT) {
if (sta)
rtl_cam_del_entry(hw, sta->addr);
}
@@ -1323,13 +1612,10 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
*or clear all entry here.
*/
rtl_cam_delete_one_entry(hw, mac_addr, key_idx);
-
- rtl_cam_reset_sec_info(hw);
-
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- "cmd_err:%x!!!!\n", cmd);
+ "cmd_err:%x!!!!:\n", cmd);
}
out_unlock:
mutex_unlock(&rtlpriv->locks.conf_mutex);
@@ -1359,7 +1645,7 @@ static void rtl_op_rfkill_poll(struct ieee80211_hw *hw)
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
"wireless radio switch turned %s\n",
- radio_state ? "on" : "off");
+ radio_state ? "on" : "off");
blocked = (rtlpriv->rfkill.rfkill_state == 1) ? 0 : 1;
wiphy_rfkill_set_hw_state(hw->wiphy, blocked);
@@ -1370,11 +1656,13 @@ static void rtl_op_rfkill_poll(struct ieee80211_hw *hw)
}
/* this function is called by mac80211 to flush tx buffer
- * before switch channel or power save, or tx buffer packet
+ * before switch channle or power save, or tx buffer packet
* maybe send after offchannel or rf sleep, this may cause
* dis-association by AP */
-static void rtl_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- u32 queues, bool drop)
+static void rtl_op_flush(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ u32 queues,
+ bool drop)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -1389,10 +1677,12 @@ const struct ieee80211_ops rtl_ops = {
.add_interface = rtl_op_add_interface,
.remove_interface = rtl_op_remove_interface,
.change_interface = rtl_op_change_interface,
+#ifdef CONFIG_PM
+ .suspend = rtl_op_suspend,
+ .resume = rtl_op_resume,
+#endif
.config = rtl_op_config,
.configure_filter = rtl_op_configure_filter,
- .sta_add = rtl_op_sta_add,
- .sta_remove = rtl_op_sta_remove,
.set_key = rtl_op_set_key,
.conf_tx = rtl_op_conf_tx,
.bss_info_changed = rtl_op_bss_info_changed,
@@ -1404,6 +1694,9 @@ const struct ieee80211_ops rtl_ops = {
.sw_scan_start = rtl_op_sw_scan_start,
.sw_scan_complete = rtl_op_sw_scan_complete,
.rfkill_poll = rtl_op_rfkill_poll,
+ .sta_add = rtl_op_sta_add,
+ .sta_remove = rtl_op_sta_remove,
.flush = rtl_op_flush,
};
EXPORT_SYMBOL_GPL(rtl_ops);
+
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index 9e990be..50bf739 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -181,6 +181,31 @@ enum rf_tx_num {
#define PACKET_ARP 2
#define PACKET_EAPOL 3
+#define MAX_SUPPORT_WOL_PATTERN_NUM 16
+#define RSVD_WOL_PATTERN_NUM 1
+#define WKFMCAM_ADDR_NUM 6
+#define WKFMCAM_SIZE 24
+
+#define MAX_WOL_BIT_MASK_SIZE 16
+/* MIN LEN keeps 13 here */
+#define MIN_WOL_PATTERN_SIZE 13
+#define MAX_WOL_PATTERN_SIZE 128
+
+#define WAKE_ON_MAGIC_PACKET BIT(0)
+#define WAKE_ON_PATTERN_MATCH BIT(1)
+
+#define WOL_REASON_PTK_UPDATE BIT(0)
+#define WOL_REASON_GTK_UPDATE BIT(1)
+#define WOL_REASON_DISASSOC BIT(2)
+#define WOL_REASON_DEAUTH BIT(3)
+#define WOL_REASON_AP_LOST BIT(4)
+#define WOL_REASON_MAGIC_PKT BIT(5)
+#define WOL_REASON_UNICAST_PKT BIT(6)
+#define WOL_REASON_PATTERN_PKT BIT(7)
+#define WOL_REASON_RTD3_SSID_MATCH BIT(8)
+#define WOL_REASON_REALWOW_V2_WAKEUPPKT BIT(9)
+#define WOL_REASON_REALWOW_V2_ACKLOST BIT(10)
+
struct txpower_info_2g {
u8 index_cck_base[MAX_RF_PATH][MAX_CHNL_GROUP_24G];
u8 index_bw40_base[MAX_RF_PATH][MAX_CHNL_GROUP_24G];
@@ -811,6 +836,14 @@ enum rt_polarity_ctl {
RT_POLARITY_HIGH_ACT = 1,
};
+enum wolpattern_type {
+ UNICAST_PATTERN = 0,
+ MULTICAST_PATTERN = 1,
+ BROADCAST_PATTERN = 2,
+ DONT_CARE_DA = 3,
+ UNKNOWN_TYPE = 4,
+};
+
struct octet_string {
u8 *octet;
u16 length;
@@ -1262,6 +1295,17 @@ struct rtl_mac {
/* skb wait queue */
struct sk_buff_head skb_waitq[MAX_TID_COUNT];
+ u8 ht_stbc_cap;
+ u8 ht_cur_stbc;
+
+ /*vht support*/
+ u8 vht_enable;
+ u8 bw_80;
+ u8 vht_cur_ldpc;
+ u8 vht_cur_stbc;
+ u8 vht_stbc_cap;
+ u8 vht_ldpc_cap;
+
/*RDG*/
bool rdg_en;
@@ -1426,6 +1470,20 @@ struct rtl_hal {
u16 rx_tag;/*for 92ee*/
u8 rts_en;
+
+ /*for wowlan*/
+ bool wow_enable;
+ bool enter_pnp_sleep;
+ bool wake_from_pnp_sleep;
+ bool wow_enabled;
+ __kernel_time_t last_suspend_sec;
+ u32 wowlan_fwsize;
+ u8 *wowlan_firmware;
+
+ u8 hw_rof_enable; /*Enable GPIO[9] as WL RF HW PDn source*/
+
+ bool real_wow_v2_enable;
+ bool re_init_llt_table;
};
struct rtl_security {
@@ -1772,6 +1830,15 @@ struct rtl_ps_ctl {
struct rtl_p2p_ps_info p2p_ps_info;
u8 pwr_mode;
u8 smart_ps;
+
+ /* wake up on line */
+ u8 wo_wlan_mode;
+ u8 arp_offload_enable;
+ u8 gtk_offload_enable;
+ /* Used for WOL, indicates the reason for waking event.*/
+ u32 wakeup_reason;
+ /* Record the last waking time for comparison with setting key. */
+ u64 last_wakeup_time;
};
struct rtl_stats {
@@ -1892,6 +1959,12 @@ struct rtl_tcb_desc {
struct rtl92c_firmware_header;
+struct rtl_wow_pattern {
+ u8 type;
+ u16 crc;
+ u32 mask[4];
+};
+
struct rtl_hal_ops {
int (*init_sw_vars) (struct ieee80211_hw *hw);
void (*deinit_sw_vars) (struct ieee80211_hw *hw);
@@ -1999,6 +2072,9 @@ struct rtl_hal_ops {
bool (*is_fw_header) (struct rtl92c_firmware_header *hdr);
u32 (*rx_command_packet)(struct ieee80211_hw *hw,
struct rtl_stats status, struct sk_buff *skb);
+ void (*add_wowlan_pattern)(struct ieee80211_hw *hw,
+ struct rtl_wow_pattern *rtl_pattern,
+ u8 index);
};
struct rtl_intf_ops {
--
1.8.4.5
--
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