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

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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>
This commit is contained in:
Chaoming_Li 2011-04-25 12:53:40 -05:00 committed by John W. Linville
parent beb5bc4020
commit 3ac5e26a1e
2 changed files with 52 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

81
drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
View File

@ -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,

4
drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
View File

@ -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