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path: root/drivers/net/wireless/rtlwifi/rtl8192de/fw.c
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Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192de/fw.c')
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/fw.c137
1 files changed, 64 insertions, 73 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/rtlwifi/rtl8192de/fw.c
index 82f060bdbc0..f548a8d0068 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/fw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/fw.c
@@ -1,6 +1,6 @@
/******************************************************************************
*
- * Copyright(c) 2009-2010 Realtek Corporation.
+ * Copyright(c) 2009-2012 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -124,14 +124,14 @@ static void _rtl92d_write_fw(struct ieee80211_hw *hw,
u32 pagenums, remainSize;
u32 page, offset;
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, ("FW size is %d bytes,\n", size));
+ RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size);
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192DE)
_rtl92d_fill_dummy(bufferPtr, &size);
pagenums = size / FW_8192D_PAGE_SIZE;
remainSize = size % FW_8192D_PAGE_SIZE;
if (pagenums > 8) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Page numbers should not greater then 8\n"));
+ "Page numbers should not greater then 8\n");
}
for (page = 0; page < pagenums; page++) {
offset = page * FW_8192D_PAGE_SIZE;
@@ -158,12 +158,12 @@ static int _rtl92d_fw_free_to_go(struct ieee80211_hw *hw)
(!(value32 & FWDL_ChkSum_rpt)));
if (counter >= FW_8192D_POLLING_TIMEOUT_COUNT) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("chksum report faill ! REG_MCUFWDL:0x%08x .\n",
- value32));
+ "chksum report faill ! REG_MCUFWDL:0x%08x\n",
+ value32);
return -EIO;
}
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- ("Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32));
+ "Checksum report OK ! REG_MCUFWDL:0x%08x\n", value32);
value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
value32 |= MCUFWDL_RDY;
rtl_write_dword(rtlpriv, REG_MCUFWDL, value32);
@@ -186,9 +186,9 @@ void rtl92d_firmware_selfreset(struct ieee80211_hw *hw)
udelay(50);
u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
}
- RT_ASSERT((delay > 0), ("8051 reset failed!\n"));
+ RT_ASSERT((delay > 0), "8051 reset failed!\n");
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("=====> 8051 reset success (%d) .\n", delay));
+ "=====> 8051 reset success (%d)\n", delay);
}
static int _rtl92d_fw_init(struct ieee80211_hw *hw)
@@ -197,7 +197,7 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 counter;
- RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, ("FW already have download\n"));
+ RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, "FW already have download\n");
/* polling for FW ready */
counter = 0;
do {
@@ -205,10 +205,9 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
if (rtl_read_byte(rtlpriv, FW_MAC0_READY) &
MAC0_READY) {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Polling FW ready success!! "
- "REG_MCUFWDL: 0x%x .\n",
+ "Polling FW ready success!! REG_MCUFWDL: 0x%x\n",
rtl_read_byte(rtlpriv,
- FW_MAC0_READY)));
+ FW_MAC0_READY));
return 0;
}
udelay(5);
@@ -216,10 +215,9 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
if (rtl_read_byte(rtlpriv, FW_MAC1_READY) &
MAC1_READY) {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Polling FW ready success!! "
- "REG_MCUFWDL: 0x%x .\n",
+ "Polling FW ready success!! REG_MCUFWDL: 0x%x\n",
rtl_read_byte(rtlpriv,
- FW_MAC1_READY)));
+ FW_MAC1_READY));
return 0;
}
udelay(5);
@@ -228,18 +226,16 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
if (rtlhal->interfaceindex == 0) {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Polling FW ready fail!! MAC0 FW init not ready: "
- "0x%x .\n",
- rtl_read_byte(rtlpriv, FW_MAC0_READY)));
+ "Polling FW ready fail!! MAC0 FW init not ready: 0x%x\n",
+ rtl_read_byte(rtlpriv, FW_MAC0_READY));
} else {
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Polling FW ready fail!! MAC1 FW init not ready: "
- "0x%x .\n",
- rtl_read_byte(rtlpriv, FW_MAC1_READY)));
+ "Polling FW ready fail!! MAC1 FW init not ready: 0x%x\n",
+ rtl_read_byte(rtlpriv, FW_MAC1_READY));
}
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Polling FW ready fail!! REG_MCUFWDL:0x%08ul .\n",
- rtl_read_dword(rtlpriv, REG_MCUFWDL)));
+ "Polling FW ready fail!! REG_MCUFWDL:0x%08ul\n",
+ rtl_read_dword(rtlpriv, REG_MCUFWDL));
return -1;
}
@@ -257,20 +253,20 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
bool fw_downloaded = false, fwdl_in_process = false;
unsigned long flags;
- if (!rtlhal->pfirmware)
+ if (rtlpriv->max_fw_size == 0 || !rtlhal->pfirmware)
return 1;
fwsize = rtlhal->fwsize;
pfwheader = (u8 *) rtlhal->pfirmware;
pfwdata = (u8 *) rtlhal->pfirmware;
rtlhal->fw_version = (u16) GET_FIRMWARE_HDR_VERSION(pfwheader);
rtlhal->fw_subversion = (u16) GET_FIRMWARE_HDR_SUB_VER(pfwheader);
- RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, (" FirmwareVersion(%d),"
- "FirmwareSubVersion(%d), Signature(%#x)\n",
- rtlhal->fw_version, rtlhal->fw_subversion,
- GET_FIRMWARE_HDR_SIGNATURE(pfwheader)));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "FirmwareVersion(%d), FirmwareSubVersion(%d), Signature(%#x)\n",
+ rtlhal->fw_version, rtlhal->fw_subversion,
+ GET_FIRMWARE_HDR_SIGNATURE(pfwheader));
if (IS_FW_HEADER_EXIST(pfwheader)) {
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- ("Shift 32 bytes for FW header!!\n"));
+ "Shift 32 bytes for FW header!!\n");
pfwdata = pfwdata + 32;
fwsize = fwsize - 32;
}
@@ -302,8 +298,7 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
break;
else
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- ("Wait for another mac "
- "download fw\n"));
+ "Wait for another mac download fw\n");
}
spin_lock_irqsave(&globalmutex_for_fwdownload, flags);
value = rtl_read_byte(rtlpriv, 0x1f);
@@ -337,11 +332,10 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
spin_unlock_irqrestore(&globalmutex_for_fwdownload, flags);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("fw is not ready to run!\n"));
+ "fw is not ready to run!\n");
goto exit;
} else {
- RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
- ("fw is ready to run!\n"));
+ RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "fw is ready to run!\n");
}
exit:
err = _rtl92d_fw_init(hw);
@@ -381,24 +375,24 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
if (ppsc->rfpwr_state == ERFOFF || ppsc->inactive_pwrstate == ERFOFF) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Return as RF is off!!!\n"));
+ "Return as RF is off!!!\n");
return;
}
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("come in\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
while (true) {
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
if (rtlhal->h2c_setinprogress) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("H2C set in progress! Wait to set.."
- "element_id(%d).\n", element_id));
+ "H2C set in progress! Wait to set..element_id(%d)\n",
+ element_id);
while (rtlhal->h2c_setinprogress) {
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
flag);
h2c_waitcounter++;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Wait 100 us (%d times)...\n",
- h2c_waitcounter));
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
udelay(100);
if (h2c_waitcounter > 1000)
@@ -418,8 +412,7 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
wait_writeh2c_limmit--;
if (wait_writeh2c_limmit == 0) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("Write H2C fail because no trigger "
- "for FW INT!\n"));
+ "Write H2C fail because no trigger for FW INT!\n");
break;
}
boxnum = rtlhal->last_hmeboxnum;
@@ -442,7 +435,7 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
isfw_read = _rtl92d_check_fw_read_last_h2c(hw, boxnum);
@@ -450,29 +443,29 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
wait_h2c_limmit--;
if (wait_h2c_limmit == 0) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Wating too long for FW read "
- "clear HMEBox(%d)!\n", boxnum));
+ "Waiting too long for FW read clear HMEBox(%d)!\n",
+ boxnum);
break;
}
udelay(10);
isfw_read = _rtl92d_check_fw_read_last_h2c(hw, boxnum);
u1b_tmp = rtl_read_byte(rtlpriv, 0x1BF);
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Wating for FW read clear HMEBox(%d)!!! "
- "0x1BF = %2x\n", boxnum, u1b_tmp));
+ "Waiting for FW read clear HMEBox(%d)!!! 0x1BF = %2x\n",
+ boxnum, u1b_tmp);
}
if (!isfw_read) {
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Write H2C register BOX[%d] fail!!!!! "
- "Fw do not read.\n", boxnum));
+ "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
+ boxnum);
break;
}
memset(boxcontent, 0, sizeof(boxcontent));
memset(boxextcontent, 0, sizeof(boxextcontent));
boxcontent[0] = element_id;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id));
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
switch (cmd_len) {
case 1:
boxcontent[0] &= ~(BIT(7));
@@ -519,7 +512,7 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
- ("switch case not process\n"));
+ "switch case not processed\n");
break;
}
bwrite_sucess = true;
@@ -527,26 +520,20 @@ static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
if (rtlhal->last_hmeboxnum == 4)
rtlhal->last_hmeboxnum = 0;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
- ("pHalData->last_hmeboxnum = %d\n",
- rtlhal->last_hmeboxnum));
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
}
spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
rtlhal->h2c_setinprogress = false;
spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, ("go out\n"));
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
}
void rtl92d_fill_h2c_cmd(struct ieee80211_hw *hw,
u8 element_id, u32 cmd_len, u8 *cmdbuffer)
{
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 tmp_cmdbuf[2];
- if (rtlhal->fw_ready == false) {
- RT_ASSERT(false, ("return H2C cmd because of Fw "
- "download fail!!!\n"));
- return;
- }
memset(tmp_cmdbuf, 0, 8);
memcpy(tmp_cmdbuf, cmdbuffer, cmd_len);
_rtl92d_fill_h2c_command(hw, element_id, cmd_len, (u8 *)&tmp_cmdbuf);
@@ -559,13 +546,13 @@ void rtl92d_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
u8 u1_h2c_set_pwrmode[3] = { 0 };
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, ("FW LPS mode = %d\n", mode));
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode);
SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, 1);
SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1_h2c_set_pwrmode,
ppsc->reg_max_lps_awakeintvl);
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
- "rtl92d_set_fw_rsvdpagepkt(): u1_h2c_set_pwrmode\n",
+ "rtl92d_set_fw_rsvdpagepkt(): u1_h2c_set_pwrmode",
u1_h2c_set_pwrmode, 3);
rtl92d_fill_h2c_cmd(hw, H2C_SETPWRMODE, 3, u1_h2c_set_pwrmode);
}
@@ -757,28 +744,32 @@ void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1RsvdPageLoc, PROBERSP_PG);
totalpacketlen = TOTAL_RESERVED_PKT_LEN;
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
- "rtl92d_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
+ "rtl92d_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL",
&reserved_page_packet[0], totalpacketlen);
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
- "rtl92d_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
+ "rtl92d_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL",
u1RsvdPageLoc, 3);
skb = dev_alloc_skb(totalpacketlen);
- memcpy((u8 *) skb_put(skb, totalpacketlen), &reserved_page_packet,
- totalpacketlen);
- rtstatus = _rtl92d_cmd_send_packet(hw, skb);
+ if (!skb) {
+ dlok = false;
+ } else {
+ memcpy((u8 *) skb_put(skb, totalpacketlen),
+ &reserved_page_packet, totalpacketlen);
+ rtstatus = _rtl92d_cmd_send_packet(hw, skb);
- if (rtstatus)
- dlok = true;
+ if (rtstatus)
+ dlok = true;
+ }
if (dlok) {
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
- ("Set RSVD page location to Fw.\n"));
+ "Set RSVD page location to Fw\n");
RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
- "H2C_RSVDPAGE:\n", u1RsvdPageLoc, 3);
+ "H2C_RSVDPAGE", u1RsvdPageLoc, 3);
rtl92d_fill_h2c_cmd(hw, H2C_RSVDPAGE,
sizeof(u1RsvdPageLoc), u1RsvdPageLoc);
} else
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- ("Set RSVD page location to Fw FAIL!!!!!!.\n"));
+ "Set RSVD page location to Fw FAIL!!!!!!\n");
}
void rtl92d_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-30 11:27:48 +0000