rtlwifi: rtl8192c-common: Change common firmware routines for addition of rtl8192se and rtl8192de

Change common firmware routines for addition of RTL8192SE and
RTL8192DE code.

Signed-off-by: Chaoming_Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 52 insertions, 33 deletions

diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
index bc9d24134ac..50303e1adff 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
@@ -223,29 +223,15 @@ int rtl92c_download_fw(struct ieee80211_hw *hw)
         u8 *pfwdata;
         u32 fwsize;
         enum version_8192c version = rtlhal->version;
-        const struct firmware *firmware;
 
         printk(KERN_INFO "rtl8192c: Loading firmware file %s\n",
                rtlpriv->cfg->fw_name);
-        if (request_firmware(&firmware, rtlpriv->cfg->fw_name,
-                            rtlpriv->io.dev)) {
-                printk(KERN_ERR "rtl8192c: Firmware loading failed\n");
+        if (!rtlhal->pfirmware)
                 return 1;
-        }
-
-        if (firmware->size > 0x4000) {
-                RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                         ("Firmware is too big!\n"));
-                release_firmware(firmware);
-                return 1;
-        }
-
-        memcpy(rtlhal->pfirmware, firmware->data, firmware->size);
-        fwsize = firmware->size;
-        release_firmware(firmware);
 
         pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware;
         pfwdata = (u8 *) rtlhal->pfirmware;
+        fwsize = rtlhal->fwsize;
 
         if (IS_FW_HEADER_EXIST(pfwheader)) {
                 RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
@@ -553,6 +539,39 @@ void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
 }
 EXPORT_SYMBOL(rtl92c_set_fw_pwrmode_cmd);
 
+static bool _rtl92c_cmd_send_packet(struct ieee80211_hw *hw,
+                                struct sk_buff *skb)
+{
+        struct rtl_priv *rtlpriv = rtl_priv(hw);
+        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+        struct rtl8192_tx_ring *ring;
+        struct rtl_tx_desc *pdesc;
+        u8 own;
+        unsigned long flags;
+        struct sk_buff *pskb = NULL;
+
+        ring = &rtlpci->tx_ring[BEACON_QUEUE];
+
+        pskb = __skb_dequeue(&ring->queue);
+        if (pskb)
+                kfree_skb(pskb);
+
+        spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
+
+        pdesc = &ring->desc[0];
+        own = (u8) rtlpriv->cfg->ops->get_desc((u8 *) pdesc, true, HW_DESC_OWN);
+
+        rtlpriv->cfg->ops->fill_tx_cmddesc(hw, (u8 *) pdesc, 1, 1, skb);
+
+        __skb_queue_tail(&ring->queue, skb);
+
+        spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
+
+        rtlpriv->cfg->ops->tx_polling(hw, BEACON_QUEUE);
+
+        return true;
+}
+
 #define BEACON_PG               0 /*->1*/
 #define PSPOLL_PG               2
 #define NULL_PG                 3
@@ -670,7 +689,7 @@ static u8 reserved_page_packet[TOTAL_RESERVED_PKT_LEN] = {
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 };
 
-void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
+void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
 {
         struct rtl_priv *rtlpriv = rtl_priv(hw);
         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@@ -679,12 +698,12 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
         u32 totalpacketlen;
         bool rtstatus;
         u8 u1RsvdPageLoc[3] = {0};
-        bool b_dlok = false;
+        bool dlok = false;
 
         u8 *beacon;
-        u8 *p_pspoll;
+        u8 *pspoll;
         u8 *nullfunc;
-        u8 *p_probersp;
+        u8 *probersp;
         /*---------------------------------------------------------
                                 (1) beacon
         ---------------------------------------------------------*/
@@ -695,10 +714,10 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
         /*-------------------------------------------------------
                                 (2) ps-poll
         --------------------------------------------------------*/
-        p_pspoll = &reserved_page_packet[PSPOLL_PG * 128];
-        SET_80211_PS_POLL_AID(p_pspoll, (mac->assoc_id | 0xc000));
-        SET_80211_PS_POLL_BSSID(p_pspoll, mac->bssid);
-        SET_80211_PS_POLL_TA(p_pspoll, mac->mac_addr);
+        pspoll = &reserved_page_packet[PSPOLL_PG * 128];
+        SET_80211_PS_POLL_AID(pspoll, (mac->assoc_id | 0xc000));
+        SET_80211_PS_POLL_BSSID(pspoll, mac->bssid);
+        SET_80211_PS_POLL_TA(pspoll, mac->mac_addr);
 
         SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1RsvdPageLoc, PSPOLL_PG);
 
@@ -715,10 +734,10 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
         /*---------------------------------------------------------
                                 (4) probe response
         ----------------------------------------------------------*/
-        p_probersp = &reserved_page_packet[PROBERSP_PG * 128];
-        SET_80211_HDR_ADDRESS1(p_probersp, mac->bssid);
-        SET_80211_HDR_ADDRESS2(p_probersp, mac->mac_addr);
-        SET_80211_HDR_ADDRESS3(p_probersp, mac->bssid);
+        probersp = &reserved_page_packet[PROBERSP_PG * 128];
+        SET_80211_HDR_ADDRESS1(probersp, mac->bssid);
+        SET_80211_HDR_ADDRESS2(probersp, mac->mac_addr);
+        SET_80211_HDR_ADDRESS3(probersp, mac->bssid);
 
         SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1RsvdPageLoc, PROBERSP_PG);
 
@@ -736,12 +755,12 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
         memcpy((u8 *) skb_put(skb, totalpacketlen),
                &reserved_page_packet, totalpacketlen);
 
-        rtstatus = rtlpriv->cfg->ops->cmd_send_packet(hw, skb);
+        rtstatus = _rtl92c_cmd_send_packet(hw, skb);
 
         if (rtstatus)
-                b_dlok = true;
+                dlok = true;
 
-        if (b_dlok) {
+        if (dlok) {
                 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
                          ("Set RSVD page location to Fw.\n"));
                 RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
index 3db33bd1466..3d5823c1262 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
@@ -27,8 +27,8 @@
  *
  *****************************************************************************/
 
-#ifndef __RTL92C__FW__H__
-#define __RTL92C__FW__H__
+#ifndef __RTL92C__FW__COMMON__H__
+#define __RTL92C__FW__COMMON__H__
 
 #define FW_8192C_SIZE                           0x3000
 #define FW_8192C_START_ADDRESS                  0x1000