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Commit c2d9a411 authored by Larry Finger's avatar Larry Finger Committed by Kalle Valo
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rtlwifi: rtl8192cu: Convert driver to use common hardware info routine 



The driver for RTL8192CU chips is converted to use the common routine
for getting the hardware information.

Reported-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent df5cbc69

drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c

+15 −46
Original line number Diff line number Diff line
@@ -347,56 +347,24 @@ static void _rtl92cu_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));

	u16 i, usvalue;

	u8 hwinfo[HWSET_MAX_SIZE] = {0};

	u16 eeprom_id;



	switch (rtlefuse->epromtype) {

	case EEPROM_BOOT_EFUSE:

		rtl_efuse_shadow_map_update(hw);

		break;



	case EEPROM_93C46:

		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,

			 "RTL819X Not boot from eeprom, check it !!\n");

	int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID,

			EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR,

			EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,

			0};

	u8 *hwinfo;



	hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);

	if (!hwinfo)

		return;



	default:

		pr_warn("rtl92cu: no efuse data\n\n");

		return;

	}

	memcpy(hwinfo, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0], HWSET_MAX_SIZE);

	RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_LOUD, "MAP",

		      hwinfo, HWSET_MAX_SIZE);

	eeprom_id = le16_to_cpu(*((__le16 *)&hwinfo[0]));

	if (eeprom_id != RTL8190_EEPROM_ID) {

		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,

			 "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)

		return;

	for (i = 0; i < 6; i += 2) {

		usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];

		*((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;

	}

	pr_info("MAC address: %pM\n", rtlefuse->dev_addr);

	if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))

		goto exit;



	_rtl92cu_read_txpower_info_from_hwpg(hw,

					   rtlefuse->autoload_failflag, hwinfo);

	rtlefuse->eeprom_vid = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VID]);

	rtlefuse->eeprom_did = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_DID]);

	RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, " VID = 0x%02x PID = 0x%02x\n",

		 rtlefuse->eeprom_vid, rtlefuse->eeprom_did);

	rtlefuse->eeprom_channelplan = hwinfo[EEPROM_CHANNELPLAN];

	rtlefuse->eeprom_version =

			 le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VERSION]);

	_rtl92cu_read_board_type(hw, hwinfo);



	rtlefuse->txpwr_fromeprom = true;

	rtlefuse->eeprom_oemid = hwinfo[EEPROM_CUSTOMER_ID];

	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "EEPROM Customer ID: 0x%2x\n",

		 rtlefuse->eeprom_oemid);

	if (rtlhal->oem_id == RT_CID_DEFAULT) {

		switch (rtlefuse->eeprom_oemid) {

		case EEPROM_CID_DEFAULT:
@@ -422,7 +390,8 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw) 
			break;

		}

	}

	_rtl92cu_read_board_type(hw, hwinfo);

exit:

	kfree(hwinfo);

}



static void _rtl92cu_hal_customized_behavior(struct ieee80211_hw *hw)