rtlwifi: rtl8192de: Convert driver to use common hardware info routine
authorLarry Finger <Larry.Finger@lwfinger.net>
Tue, 5 Jul 2016 15:08:14 +0000 (10:08 -0500)
committerKalle Valo <kvalo@codeaurora.org>
Fri, 8 Jul 2016 13:50:04 +0000 (16:50 +0300)
The driver for RTL8192DE chips is converted to use the common routine
for getting the hardware information.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c

index 8618c322a3f8b029180cd3cc1a02292f604f31e3..b0f63246233538577251d22fa65fa0c75dca3944 100644 (file)
@@ -1744,71 +1744,26 @@ static void _rtl92de_read_adapter_info(struct ieee80211_hw *hw)
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-       struct device *dev = &rtl_pcipriv(hw)->dev.pdev->dev;
-       u16 i, usvalue;
-       u8 hwinfo[HWSET_MAX_SIZE];
-       u16 eeprom_id;
-       unsigned long flags;
+       int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID,
+                       EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR_MAC0_92D,
+                       EEPROM_CHANNEL_PLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
+                       COUNTRY_CODE_WORLD_WIDE_13};
+       int i;
+       u16 usvalue;
+       u8 *hwinfo;
 
-       switch (rtlefuse->epromtype) {
-       case EEPROM_BOOT_EFUSE:
-               spin_lock_irqsave(&globalmutex_for_power_and_efuse, flags);
-               rtl_efuse_shadow_map_update(hw);
-               _rtl92de_efuse_update_chip_version(hw);
-               spin_unlock_irqrestore(&globalmutex_for_power_and_efuse, flags);
-               break;
-       case EEPROM_93C46:
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "RTL819X Not boot from eeprom, check it !!\n");
-               return;
-       default:
-               dev_warn(dev, "no efuse data\n");
+       hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
+       if (!hwinfo)
                return;
-       }
-
-       memcpy(hwinfo, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE);
-       RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP",
-                     hwinfo, HWSET_MAX_SIZE);
 
-       eeprom_id = *((u16 *)&hwinfo[0]);
-       if (eeprom_id != RTL8190_EEPROM_ID) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
-                        "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
-               rtlefuse->autoload_failflag = true;
-       } else {
-               RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
-               rtlefuse->autoload_failflag = false;
-       }
-       if (rtlefuse->autoload_failflag) {
-               RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                        "RTL819X Not boot from eeprom, check it !!\n");
+       if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
                return;
-       }
-       rtlefuse->eeprom_oemid = hwinfo[EEPROM_CUSTOMER_ID];
-       _rtl92de_read_macphymode_and_bandtype(hw, hwinfo);
 
-       /* VID, DID  SE     0xA-D */
-       rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
-       rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
-       rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
-       rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROMId = 0x%4x\n", eeprom_id);
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
+       _rtl92de_efuse_update_chip_version(hw);
+       _rtl92de_read_macphymode_and_bandtype(hw, hwinfo);
 
-       /* Read Permanent MAC address */
-       if (rtlhal->interfaceindex == 0) {
-               for (i = 0; i < 6; i += 2) {
-                       usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR_MAC0_92D + i];
-                       *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
-               }
-       } else {
+       /* Read Permanent MAC address for 2nd interface */
+       if (rtlhal->interfaceindex != 0) {
                for (i = 0; i < 6; i += 2) {
                        usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR_MAC1_92D + i];
                        *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
@@ -1834,10 +1789,8 @@ static void _rtl92de_read_adapter_info(struct ieee80211_hw *hw)
                rtlefuse->channel_plan = COUNTRY_CODE_FCC;
                break;
        }
-       rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
        rtlefuse->txpwr_fromeprom = true;
-       RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
-                "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
+       kfree(hwinfo);
 }
 
 void rtl92de_read_eeprom_info(struct ieee80211_hw *hw)