netdev - [PATCH 24/25] rtlwifi: rtl8188ee: Enable recognition of RTL8188EE

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Date:	Sun, 24 Mar 2013 22:06:56 -0500
From:	Larry Finger <Larry.Finger@...inger.net>
To:	linville@...driver.com
Cc:	linux-wireless@...r.kernel.org,
	Larry Finger <Larry.Finger@...inger.net>,
	netdev@...r.kernel.org, jcheung@...e.com, machen@...e.com,
	mmarek@...e.cz, zhiyuan_yang@...lsil.com.cn, page_he@...lsil.com.cn
Subject: [PATCH 24/25] rtlwifi: rtl8188ee: Enable recognition of RTL8188EE

These patches modify the common probe routine to recognize the RTL8188EE
chip and implement asynchronous firmware reading in the callback routine
to initialize the sw variables.

Signed-off-by: Larry Finger <Larry.Finger@...inger.net>
Cc: jcheung@...e.com
Cc: machen@...e.com
Cc: mmarek@...e.cz
Cc: zhiyuan_yang@...lsil.com.cn
Cc: page_he@...lsil.com.cn
---
 drivers/net/wireless/rtlwifi/efuse.c | 11 +++++++++--
 drivers/net/wireless/rtlwifi/pci.c   |  4 ++++
 drivers/net/wireless/rtlwifi/pci.h   |  1 +
 drivers/net/wireless/rtlwifi/wifi.h  |  1 +
 4 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c
index 41a03b1..95f5e98 100644
--- a/drivers/net/wireless/rtlwifi/efuse.c
+++ b/drivers/net/wireless/rtlwifi/efuse.c
@@ -1124,8 +1124,11 @@ static void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate)
 	u8 tempval;
 	u16 tmpV16;
 
-	if (pwrstate && (rtlhal->hw_type !=
-		HARDWARE_TYPE_RTL8192SE)) {
+	if (pwrstate && (rtlhal->hw_type != HARDWARE_TYPE_RTL8192SE)) {
+		if (rtlhal->hw_type == HARDWARE_TYPE_RTL8188EE)
+			rtl_write_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_ACCESS],
+				       0x69);
+
 		tmpV16 = rtl_read_word(rtlpriv,
 				       rtlpriv->cfg->maps[SYS_ISO_CTRL]);
 		if (!(tmpV16 & rtlpriv->cfg->maps[EFUSE_PWC_EV12V])) {
@@ -1175,6 +1178,10 @@ static void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate)
 		}
 
 	} else {
+		if (rtlhal->hw_type == HARDWARE_TYPE_RTL8188EE)
+			rtl_write_byte(rtlpriv,
+				       rtlpriv->cfg->maps[EFUSE_ACCESS], 0);
+
 		if (write) {
 			tempval = rtl_read_byte(rtlpriv,
 						rtlpriv->cfg->maps[EFUSE_TEST] +
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index eab4492..e186322 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1750,6 +1750,10 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
 			 "8192D PCI-E is found - vid/did=%x/%x\n",
 			 venderid, deviceid);
+	} else if (deviceid == RTL_PCI_8188EE_DID) {
+		rtlhal->hw_type = HARDWARE_TYPE_RTL8188EE;
+		RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+			 "Find adapter, Hardware type is 8188EE\n");
 	} else {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 			 "Err: Unknown device - vid/did=%x/%x\n",
diff --git a/drivers/net/wireless/rtlwifi/pci.h b/drivers/net/wireless/rtlwifi/pci.h
index bd368d9..d3262ec 100644
--- a/drivers/net/wireless/rtlwifi/pci.h
+++ b/drivers/net/wireless/rtlwifi/pci.h
@@ -94,6 +94,7 @@
 #define RTL_PCI_8192CU_DID	0x8191	/*8192ce */
 #define RTL_PCI_8192DE_DID	0x8193	/*8192de */
 #define RTL_PCI_8192DE_DID2	0x002B	/*92DE*/
+#define RTL_PCI_8188EE_DID	0x8179  /*8188ee*/
 
 /*8192 support 16 pages of IO registers*/
 #define RTL_MEM_MAPPED_IO_RANGE_8190PCI		0x1000
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index c796b01..44328ba 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -162,6 +162,7 @@ enum hardware_type {
 	HARDWARE_TYPE_RTL8192DU,
 	HARDWARE_TYPE_RTL8723AE,
 	HARDWARE_TYPE_RTL8723U,
+	HARDWARE_TYPE_RTL8188EE,
 
 	/* keep it last */
 	HARDWARE_TYPE_NUM
-- 
1.8.1.4

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