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path: root/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c')
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c375
1 files changed, 11 insertions, 364 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
index e1fb29962801..c8444a72ff69 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
@@ -5,157 +5,12 @@
#include "../pci.h"
#include "../base.h"
#include "../efuse.h"
-#include "reg.h"
-#include "def.h"
+#include "../rtl8192d/reg.h"
+#include "../rtl8192d/def.h"
+#include "../rtl8192d/fw_common.h"
#include "fw.h"
#include "sw.h"
-static bool _rtl92d_is_fw_downloaded(struct rtl_priv *rtlpriv)
-{
- return (rtl_read_dword(rtlpriv, REG_MCUFWDL) & MCUFWDL_RDY) ?
- true : false;
-}
-
-static void _rtl92d_enable_fw_download(struct ieee80211_hw *hw, bool enable)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u8 tmp;
-
- if (enable) {
- tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
- rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp | 0x04);
- tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
- rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp | 0x01);
- tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL + 2);
- rtl_write_byte(rtlpriv, REG_MCUFWDL + 2, tmp & 0xf7);
- } else {
- tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
- rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp & 0xfe);
- /* Reserved for fw extension.
- * 0x81[7] is used for mac0 status ,
- * so don't write this reg here
- * rtl_write_byte(rtlpriv, REG_MCUFWDL + 1, 0x00);*/
- }
-}
-
-static void _rtl92d_write_fw(struct ieee80211_hw *hw,
- enum version_8192d version, u8 *buffer, u32 size)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- u8 *bufferptr = buffer;
- u32 pagenums, remainsize;
- u32 page, offset;
-
- rtl_dbg(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size);
- if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192DE)
- rtl_fill_dummy(bufferptr, &size);
- pagenums = size / FW_8192D_PAGE_SIZE;
- remainsize = size % FW_8192D_PAGE_SIZE;
- if (pagenums > 8)
- pr_err("Page numbers should not greater then 8\n");
- for (page = 0; page < pagenums; page++) {
- offset = page * FW_8192D_PAGE_SIZE;
- rtl_fw_page_write(hw, page, (bufferptr + offset),
- FW_8192D_PAGE_SIZE);
- }
- if (remainsize) {
- offset = pagenums * FW_8192D_PAGE_SIZE;
- page = pagenums;
- rtl_fw_page_write(hw, page, (bufferptr + offset), remainsize);
- }
-}
-
-static int _rtl92d_fw_free_to_go(struct ieee80211_hw *hw)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u32 counter = 0;
- u32 value32;
-
- do {
- value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
- } while ((counter++ < FW_8192D_POLLING_TIMEOUT_COUNT) &&
- (!(value32 & FWDL_CHKSUM_RPT)));
- if (counter >= FW_8192D_POLLING_TIMEOUT_COUNT) {
- pr_err("chksum report fail! REG_MCUFWDL:0x%08x\n",
- value32);
- return -EIO;
- }
- value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
- value32 |= MCUFWDL_RDY;
- rtl_write_dword(rtlpriv, REG_MCUFWDL, value32);
- return 0;
-}
-
-void rtl92d_firmware_selfreset(struct ieee80211_hw *hw)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u8 u1b_tmp;
- u8 delay = 100;
-
- /* Set (REG_HMETFR + 3) to 0x20 is reset 8051 */
- rtl_write_byte(rtlpriv, REG_HMETFR + 3, 0x20);
- u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
- while (u1b_tmp & BIT(2)) {
- delay--;
- if (delay == 0)
- break;
- udelay(50);
- u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
- }
- WARN_ONCE((delay <= 0), "rtl8192de: 8051 reset failed!\n");
- rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
- "=====> 8051 reset success (%d)\n", delay);
-}
-
-static int _rtl92d_fw_init(struct ieee80211_hw *hw)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- u32 counter;
-
- rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG, "FW already have download\n");
- /* polling for FW ready */
- counter = 0;
- do {
- if (rtlhal->interfaceindex == 0) {
- if (rtl_read_byte(rtlpriv, FW_MAC0_READY) &
- MAC0_READY) {
- rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready success!! REG_MCUFWDL: 0x%x\n",
- rtl_read_byte(rtlpriv,
- FW_MAC0_READY));
- return 0;
- }
- udelay(5);
- } else {
- if (rtl_read_byte(rtlpriv, FW_MAC1_READY) &
- MAC1_READY) {
- rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready success!! REG_MCUFWDL: 0x%x\n",
- rtl_read_byte(rtlpriv,
- FW_MAC1_READY));
- return 0;
- }
- udelay(5);
- }
- } while (counter++ < POLLING_READY_TIMEOUT_COUNT);
-
- if (rtlhal->interfaceindex == 0) {
- rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready fail!! MAC0 FW init not ready: 0x%x\n",
- rtl_read_byte(rtlpriv, FW_MAC0_READY));
- } else {
- rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready fail!! MAC1 FW init not ready: 0x%x\n",
- rtl_read_byte(rtlpriv, FW_MAC1_READY));
- }
- rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready fail!! REG_MCUFWDL:0x%08x\n",
- rtl_read_dword(rtlpriv, REG_MCUFWDL));
- return -1;
-}
-
int rtl92d_download_fw(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -189,7 +44,7 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
}
spin_lock_irqsave(&globalmutex_for_fwdownload, flags);
- fw_downloaded = _rtl92d_is_fw_downloaded(rtlpriv);
+ fw_downloaded = rtl92d_is_fw_downloaded(rtlpriv);
if ((rtl_read_byte(rtlpriv, 0x1f) & BIT(5)) == BIT(5))
fwdl_in_process = true;
else
@@ -202,7 +57,7 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
for (count = 0; count < 5000; count++) {
udelay(500);
spin_lock_irqsave(&globalmutex_for_fwdownload, flags);
- fw_downloaded = _rtl92d_is_fw_downloaded(rtlpriv);
+ fw_downloaded = rtl92d_is_fw_downloaded(rtlpriv);
if ((rtl_read_byte(rtlpriv, 0x1f) & BIT(5)) == BIT(5))
fwdl_in_process = true;
else
@@ -237,11 +92,11 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
rtl92d_firmware_selfreset(hw);
rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
}
- _rtl92d_enable_fw_download(hw, true);
- _rtl92d_write_fw(hw, version, pfwdata, fwsize);
- _rtl92d_enable_fw_download(hw, false);
+ rtl92d_enable_fw_download(hw, true);
+ rtl92d_write_fw(hw, version, pfwdata, fwsize);
+ rtl92d_enable_fw_download(hw, false);
spin_lock_irqsave(&globalmutex_for_fwdownload, flags);
- err = _rtl92d_fw_free_to_go(hw);
+ err = rtl92d_fw_free_to_go(hw);
/* download fw over,clear 0x1f[5] */
value = rtl_read_byte(rtlpriv, 0x1f);
value &= (~BIT(5));
@@ -250,207 +105,10 @@ int rtl92d_download_fw(struct ieee80211_hw *hw)
if (err)
pr_err("fw is not ready to run!\n");
exit:
- err = _rtl92d_fw_init(hw);
+ err = rtl92d_fw_init(hw);
return err;
}
-static bool _rtl92d_check_fw_read_last_h2c(struct ieee80211_hw *hw, u8 boxnum)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u8 val_hmetfr;
- bool result = false;
-
- val_hmetfr = rtl_read_byte(rtlpriv, REG_HMETFR);
- if (((val_hmetfr >> boxnum) & BIT(0)) == 0)
- result = true;
- return result;
-}
-
-static void _rtl92d_fill_h2c_command(struct ieee80211_hw *hw,
- u8 element_id, u32 cmd_len, u8 *cmdbuffer)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- u8 boxnum;
- u16 box_reg = 0, box_extreg = 0;
- u8 u1b_tmp;
- bool isfw_read = false;
- u8 buf_index = 0;
- bool bwrite_success = false;
- u8 wait_h2c_limmit = 100;
- u8 wait_writeh2c_limmit = 100;
- u8 boxcontent[4], boxextcontent[2];
- u32 h2c_waitcounter = 0;
- unsigned long flag;
- u8 idx;
-
- if (ppsc->rfpwr_state == ERFOFF || ppsc->inactive_pwrstate == ERFOFF) {
- rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
- "Return as RF is off!!!\n");
- return;
- }
- rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
- while (true) {
- spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
- if (rtlhal->h2c_setinprogress) {
- rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
- "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++;
- rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
- "Wait 100 us (%d times)...\n",
- h2c_waitcounter);
- udelay(100);
-
- if (h2c_waitcounter > 1000)
- return;
-
- spin_lock_irqsave(&rtlpriv->locks.h2c_lock,
- flag);
- }
- spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- } else {
- rtlhal->h2c_setinprogress = true;
- spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
- break;
- }
- }
- while (!bwrite_success) {
- wait_writeh2c_limmit--;
- if (wait_writeh2c_limmit == 0) {
- pr_err("Write H2C fail because no trigger for FW INT!\n");
- break;
- }
- boxnum = rtlhal->last_hmeboxnum;
- switch (boxnum) {
- case 0:
- box_reg = REG_HMEBOX_0;
- box_extreg = REG_HMEBOX_EXT_0;
- break;
- case 1:
- box_reg = REG_HMEBOX_1;
- box_extreg = REG_HMEBOX_EXT_1;
- break;
- case 2:
- box_reg = REG_HMEBOX_2;
- box_extreg = REG_HMEBOX_EXT_2;
- break;
- case 3:
- box_reg = REG_HMEBOX_3;
- box_extreg = REG_HMEBOX_EXT_3;
- break;
- default:
- pr_err("switch case %#x not processed\n",
- boxnum);
- break;
- }
- isfw_read = _rtl92d_check_fw_read_last_h2c(hw, boxnum);
- while (!isfw_read) {
- wait_h2c_limmit--;
- if (wait_h2c_limmit == 0) {
- rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
- "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);
- rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
- "Waiting for FW read clear HMEBox(%d)!!! 0x1BF = %2x\n",
- boxnum, u1b_tmp);
- }
- if (!isfw_read) {
- rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
- "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;
- rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
- "Write element_id box_reg(%4x) = %2x\n",
- box_reg, element_id);
- switch (cmd_len) {
- case 1:
- boxcontent[0] &= ~(BIT(7));
- memcpy(boxcontent + 1, cmdbuffer + buf_index, 1);
- for (idx = 0; idx < 4; idx++)
- rtl_write_byte(rtlpriv, box_reg + idx,
- boxcontent[idx]);
- break;
- case 2:
- boxcontent[0] &= ~(BIT(7));
- memcpy(boxcontent + 1, cmdbuffer + buf_index, 2);
- for (idx = 0; idx < 4; idx++)
- rtl_write_byte(rtlpriv, box_reg + idx,
- boxcontent[idx]);
- break;
- case 3:
- boxcontent[0] &= ~(BIT(7));
- memcpy(boxcontent + 1, cmdbuffer + buf_index, 3);
- for (idx = 0; idx < 4; idx++)
- rtl_write_byte(rtlpriv, box_reg + idx,
- boxcontent[idx]);
- break;
- case 4:
- boxcontent[0] |= (BIT(7));
- memcpy(boxextcontent, cmdbuffer + buf_index, 2);
- memcpy(boxcontent + 1, cmdbuffer + buf_index + 2, 2);
- for (idx = 0; idx < 2; idx++)
- rtl_write_byte(rtlpriv, box_extreg + idx,
- boxextcontent[idx]);
- for (idx = 0; idx < 4; idx++)
- rtl_write_byte(rtlpriv, box_reg + idx,
- boxcontent[idx]);
- break;
- case 5:
- boxcontent[0] |= (BIT(7));
- memcpy(boxextcontent, cmdbuffer + buf_index, 2);
- memcpy(boxcontent + 1, cmdbuffer + buf_index + 2, 3);
- for (idx = 0; idx < 2; idx++)
- rtl_write_byte(rtlpriv, box_extreg + idx,
- boxextcontent[idx]);
- for (idx = 0; idx < 4; idx++)
- rtl_write_byte(rtlpriv, box_reg + idx,
- boxcontent[idx]);
- break;
- default:
- pr_err("switch case %#x not processed\n",
- cmd_len);
- break;
- }
- bwrite_success = true;
- rtlhal->last_hmeboxnum = boxnum + 1;
- if (rtlhal->last_hmeboxnum == 4)
- rtlhal->last_hmeboxnum = 0;
- rtl_dbg(rtlpriv, COMP_CMD, DBG_LOUD,
- "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);
- rtl_dbg(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)
-{
- u32 tmp_cmdbuf[2];
-
- memset(tmp_cmdbuf, 0, 8);
- memcpy(tmp_cmdbuf, cmdbuffer, cmd_len);
- _rtl92d_fill_h2c_command(hw, element_id, cmd_len, (u8 *)&tmp_cmdbuf);
- return;
-}
-
static bool _rtl92d_cmd_send_packet(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
@@ -599,7 +257,7 @@ void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
struct sk_buff *skb = NULL;
u32 totalpacketlen;
bool rtstatus;
- u8 u1rsvdpageloc[3] = { 0 };
+ u8 u1rsvdpageloc[3] = { PROBERSP_PG, PSPOLL_PG, NULL_PG };
bool dlok = false;
u8 *beacon;
u8 *p_pspoll;
@@ -618,7 +276,6 @@ void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
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);
- SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1rsvdpageloc, PSPOLL_PG);
/*--------------------------------------------------------
(3) null data
---------------------------------------------------------*/
@@ -626,7 +283,6 @@ void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
SET_80211_HDR_ADDRESS1(nullfunc, mac->bssid);
SET_80211_HDR_ADDRESS2(nullfunc, mac->mac_addr);
SET_80211_HDR_ADDRESS3(nullfunc, mac->bssid);
- SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1rsvdpageloc, NULL_PG);
/*---------------------------------------------------------
(4) probe response
----------------------------------------------------------*/
@@ -634,7 +290,6 @@ void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
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);
- 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",
@@ -663,11 +318,3 @@ void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished)
rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
"Set RSVD page location to Fw FAIL!!!!!!\n");
}
-
-void rtl92d_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
-{
- u8 u1_joinbssrpt_parm[1] = {0};
-
- SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(u1_joinbssrpt_parm, mstatus);
- rtl92d_fill_h2c_cmd(hw, H2C_JOINBSSRPT, 1, u1_joinbssrpt_parm);
-}
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-16 17:30:01 +0300