| /****************************************************************************** |
| * |
| * Copyright(c) 2009-2010 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 |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along with |
| * this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA |
| * |
| * The full GNU General Public License is included in this distribution in the |
| * file called LICENSE. |
| * |
| * Contact Information: |
| * wlanfae <wlanfae@realtek.com> |
| * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, |
| * Hsinchu 300, Taiwan. |
| * |
| * Larry Finger <Larry.Finger@lwfinger.net> |
| * |
| *****************************************************************************/ |
| |
| #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
| |
| #include <linux/firmware.h> |
| #include <linux/export.h> |
| #include "../wifi.h" |
| #include "../pci.h" |
| #include "../base.h" |
| #include "../rtl8192ce/reg.h" |
| #include "../rtl8192ce/def.h" |
| #include "fw_common.h" |
| |
| static void _rtl92c_enable_fw_download(struct ieee80211_hw *hw, bool enable) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| |
| if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192CU) { |
| u32 value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL); |
| if (enable) |
| value32 |= MCUFWDL_EN; |
| else |
| value32 &= ~MCUFWDL_EN; |
| rtl_write_dword(rtlpriv, REG_MCUFWDL, value32); |
| } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192CE) { |
| 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); |
| |
| rtl_write_byte(rtlpriv, REG_MCUFWDL + 1, 0x00); |
| } |
| } |
| } |
| |
| static void rtl_block_fw_writeN(struct ieee80211_hw *hw, const u8 *buffer, |
| u32 size) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 blockSize = REALTEK_USB_VENQT_MAX_BUF_SIZE - 20; |
| u8 *bufferPtr = (u8 *) buffer; |
| u32 i, offset, blockCount, remainSize; |
| |
| blockCount = size / blockSize; |
| remainSize = size % blockSize; |
| |
| for (i = 0; i < blockCount; i++) { |
| offset = i * blockSize; |
| rtlpriv->io.writeN_sync(rtlpriv, |
| (FW_8192C_START_ADDRESS + offset), |
| (void *)(bufferPtr + offset), |
| blockSize); |
| } |
| |
| if (remainSize) { |
| offset = blockCount * blockSize; |
| rtlpriv->io.writeN_sync(rtlpriv, |
| (FW_8192C_START_ADDRESS + offset), |
| (void *)(bufferPtr + offset), |
| remainSize); |
| } |
| } |
| |
| static void _rtl92c_fw_block_write(struct ieee80211_hw *hw, |
| const u8 *buffer, u32 size) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u32 blockSize = sizeof(u32); |
| u8 *bufferPtr = (u8 *) buffer; |
| u32 *pu4BytePtr = (u32 *) buffer; |
| u32 i, offset, blockCount, remainSize; |
| u32 data; |
| |
| if (rtlpriv->io.writeN_sync) { |
| rtl_block_fw_writeN(hw, buffer, size); |
| return; |
| } |
| blockCount = size / blockSize; |
| remainSize = size % blockSize; |
| if (remainSize) { |
| /* the last word is < 4 bytes - pad it with zeros */ |
| for (i = 0; i < 4 - remainSize; i++) |
| *(bufferPtr + size + i) = 0; |
| blockCount++; |
| } |
| |
| for (i = 0; i < blockCount; i++) { |
| offset = i * blockSize; |
| /* for big-endian platforms, the firmware data need to be byte |
| * swapped as it was read as a byte string and will be written |
| * as 32-bit dwords and byte swapped when written |
| */ |
| data = le32_to_cpu(*(__le32 *)(pu4BytePtr + i)); |
| rtl_write_dword(rtlpriv, (FW_8192C_START_ADDRESS + offset), |
| data); |
| } |
| } |
| |
| static void _rtl92c_fw_page_write(struct ieee80211_hw *hw, |
| u32 page, const u8 *buffer, u32 size) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u8 value8; |
| u8 u8page = (u8) (page & 0x07); |
| |
| value8 = (rtl_read_byte(rtlpriv, REG_MCUFWDL + 2) & 0xF8) | u8page; |
| |
| rtl_write_byte(rtlpriv, (REG_MCUFWDL + 2), value8); |
| _rtl92c_fw_block_write(hw, buffer, size); |
| } |
| |
| static void _rtl92c_fill_dummy(u8 *pfwbuf, u32 *pfwlen) |
| { |
| u32 fwlen = *pfwlen; |
| u8 remain = (u8) (fwlen % 4); |
| |
| remain = (remain == 0) ? 0 : (4 - remain); |
| |
| while (remain > 0) { |
| pfwbuf[fwlen] = 0; |
| fwlen++; |
| remain--; |
| } |
| |
| *pfwlen = fwlen; |
| } |
| |
| static void _rtl92c_write_fw(struct ieee80211_hw *hw, |
| enum version_8192c version, u8 *buffer, u32 size) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| u8 *bufferPtr = (u8 *) buffer; |
| |
| RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes\n", size); |
| |
| if (IS_CHIP_VER_B(version)) { |
| u32 pageNums, remainSize; |
| u32 page, offset; |
| |
| if (IS_HARDWARE_TYPE_8192CE(rtlhal)) |
| _rtl92c_fill_dummy(bufferPtr, &size); |
| |
| pageNums = size / FW_8192C_PAGE_SIZE; |
| remainSize = size % FW_8192C_PAGE_SIZE; |
| |
| if (pageNums > 4) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "Page numbers should not greater then 4\n"); |
| } |
| |
| for (page = 0; page < pageNums; page++) { |
| offset = page * FW_8192C_PAGE_SIZE; |
| _rtl92c_fw_page_write(hw, page, (bufferPtr + offset), |
| FW_8192C_PAGE_SIZE); |
| } |
| |
| if (remainSize) { |
| offset = pageNums * FW_8192C_PAGE_SIZE; |
| page = pageNums; |
| _rtl92c_fw_page_write(hw, page, (bufferPtr + offset), |
| remainSize); |
| } |
| } else { |
| _rtl92c_fw_block_write(hw, buffer, size); |
| } |
| } |
| |
| static int _rtl92c_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_8192C_POLLING_TIMEOUT_COUNT) && |
| (!(value32 & FWDL_ChkSum_rpt))); |
| |
| if (counter >= FW_8192C_POLLING_TIMEOUT_COUNT) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "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); |
| |
| value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL); |
| value32 |= MCUFWDL_RDY; |
| value32 &= ~WINTINI_RDY; |
| rtl_write_dword(rtlpriv, REG_MCUFWDL, value32); |
| |
| counter = 0; |
| |
| do { |
| value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL); |
| if (value32 & WINTINI_RDY) { |
| RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, |
| "Polling FW ready success!! REG_MCUFWDL:0x%08x\n", |
| value32); |
| return 0; |
| } |
| |
| mdelay(FW_8192C_POLLING_DELAY); |
| |
| } while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT); |
| |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "Polling FW ready fail!! REG_MCUFWDL:0x%08x\n", value32); |
| return -EIO; |
| } |
| |
| int rtl92c_download_fw(struct ieee80211_hw *hw) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| struct rtl92c_firmware_header *pfwheader; |
| u8 *pfwdata; |
| u32 fwsize; |
| enum version_8192c version = rtlhal->version; |
| |
| if (!rtlhal->pfirmware) |
| return 1; |
| |
| pr_info("Loading firmware file %s\n", rtlpriv->cfg->fw_name); |
| 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, |
| "Firmware Version(%d), Signature(%#x),Size(%d)\n", |
| le16_to_cpu(pfwheader->version), |
| le16_to_cpu(pfwheader->signature), |
| (uint)sizeof(struct rtl92c_firmware_header)); |
| |
| pfwdata = pfwdata + sizeof(struct rtl92c_firmware_header); |
| fwsize = fwsize - sizeof(struct rtl92c_firmware_header); |
| } |
| |
| _rtl92c_enable_fw_download(hw, true); |
| _rtl92c_write_fw(hw, version, pfwdata, fwsize); |
| _rtl92c_enable_fw_download(hw, false); |
| |
| if (_rtl92c_fw_free_to_go(hw)) { |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "Firmware is not ready to run!\n"); |
| } else { |
| RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, |
| "Firmware is ready to run!\n"); |
| } |
| |
| return 0; |
| } |
| EXPORT_SYMBOL(rtl92c_download_fw); |
| |
| static bool _rtl92c_check_fw_read_last_h2c(struct ieee80211_hw *hw, u8 boxnum) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| u8 val_hmetfr, val_mcutst_1; |
| bool result = false; |
| |
| val_hmetfr = rtl_read_byte(rtlpriv, REG_HMETFR); |
| val_mcutst_1 = rtl_read_byte(rtlpriv, (REG_MCUTST_1 + boxnum)); |
| |
| if (((val_hmetfr >> boxnum) & BIT(0)) == 0 && val_mcutst_1 == 0) |
| result = true; |
| return result; |
| } |
| |
| static void _rtl92c_fill_h2c_command(struct ieee80211_hw *hw, |
| u8 element_id, u32 cmd_len, u8 *p_cmdbuffer) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); |
| u8 boxnum; |
| u16 box_reg = 0, box_extreg = 0; |
| u8 u1b_tmp; |
| bool isfw_read = false; |
| bool bwrite_sucess = 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; |
| |
| 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); |
| |
| 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); |
| 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_sucess) { |
| 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"); |
| 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: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "switch case not processed\n"); |
| break; |
| } |
| |
| isfw_read = _rtl92c_check_fw_read_last_h2c(hw, boxnum); |
| while (!isfw_read) { |
| |
| wait_h2c_limmit--; |
| if (wait_h2c_limmit == 0) { |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, |
| "Waiting too long for FW read clear HMEBox(%d)!\n", |
| boxnum); |
| break; |
| } |
| |
| udelay(10); |
| |
| isfw_read = _rtl92c_check_fw_read_last_h2c(hw, boxnum); |
| u1b_tmp = rtl_read_byte(rtlpriv, 0x1BF); |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, |
| "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); |
| 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); |
| |
| switch (cmd_len) { |
| case 1: |
| boxcontent[0] &= ~(BIT(7)); |
| memcpy((u8 *) (boxcontent) + 1, |
| p_cmdbuffer, 1); |
| |
| for (idx = 0; idx < 4; idx++) { |
| rtl_write_byte(rtlpriv, box_reg + idx, |
| boxcontent[idx]); |
| } |
| break; |
| case 2: |
| boxcontent[0] &= ~(BIT(7)); |
| memcpy((u8 *) (boxcontent) + 1, |
| p_cmdbuffer, 2); |
| |
| for (idx = 0; idx < 4; idx++) { |
| rtl_write_byte(rtlpriv, box_reg + idx, |
| boxcontent[idx]); |
| } |
| break; |
| case 3: |
| boxcontent[0] &= ~(BIT(7)); |
| memcpy((u8 *) (boxcontent) + 1, |
| p_cmdbuffer, 3); |
| |
| for (idx = 0; idx < 4; idx++) { |
| rtl_write_byte(rtlpriv, box_reg + idx, |
| boxcontent[idx]); |
| } |
| break; |
| case 4: |
| boxcontent[0] |= (BIT(7)); |
| memcpy((u8 *) (boxextcontent), |
| p_cmdbuffer, 2); |
| memcpy((u8 *) (boxcontent) + 1, |
| p_cmdbuffer + 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((u8 *) (boxextcontent), |
| p_cmdbuffer, 2); |
| memcpy((u8 *) (boxcontent) + 1, |
| p_cmdbuffer + 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: |
| RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, |
| "switch case not processed\n"); |
| break; |
| } |
| |
| bwrite_sucess = true; |
| |
| rtlhal->last_hmeboxnum = boxnum + 1; |
| if (rtlhal->last_hmeboxnum == 4) |
| rtlhal->last_hmeboxnum = 0; |
| |
| RT_TRACE(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); |
| |
| RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n"); |
| } |
| |
| void rtl92c_fill_h2c_cmd(struct ieee80211_hw *hw, |
| u8 element_id, u32 cmd_len, u8 *p_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, p_cmdbuffer, cmd_len); |
| _rtl92c_fill_h2c_command(hw, element_id, cmd_len, (u8 *)&tmp_cmdbuf); |
| |
| return; |
| } |
| EXPORT_SYMBOL(rtl92c_fill_h2c_cmd); |
| |
| void rtl92c_firmware_selfreset(struct ieee80211_hw *hw) |
| { |
| u8 u1b_tmp; |
| u8 delay = 100; |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| |
| 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) { |
| RT_ASSERT(false, ("8051 reset fail.\n")); |
| break; |
| } |
| udelay(50); |
| u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); |
| } |
| } |
| EXPORT_SYMBOL(rtl92c_firmware_selfreset); |
| |
| void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode) |
| { |
| struct rtl_priv *rtlpriv = rtl_priv(hw); |
| 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); |
| |
| 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, |
| "rtl92c_set_fw_rsvdpagepkt(): u1_h2c_set_pwrmode", |
| u1_h2c_set_pwrmode, 3); |
| rtl92c_fill_h2c_cmd(hw, H2C_SETPWRMODE, 3, u1_h2c_set_pwrmode); |
| |
| } |
| 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; |
| 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]; |
| |
| 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 |
| #define PROBERSP_PG 4 /*->5*/ |
| |
| #define TOTAL_RESERVED_PKT_LEN 768 |
| |
| static u8 reserved_page_packet[TOTAL_RESERVED_PKT_LEN] = { |
| /* page 0 beacon */ |
| 0x80, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, |
| 0xFF, 0xFF, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42, |
| 0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x50, 0x08, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x64, 0x00, 0x00, 0x04, 0x00, 0x0C, 0x6C, 0x69, |
| 0x6E, 0x6B, 0x73, 0x79, 0x73, 0x5F, 0x77, 0x6C, |
| 0x61, 0x6E, 0x01, 0x04, 0x82, 0x84, 0x8B, 0x96, |
| 0x03, 0x01, 0x01, 0x06, 0x02, 0x00, 0x00, 0x2A, |
| 0x01, 0x00, 0x32, 0x08, 0x24, 0x30, 0x48, 0x6C, |
| 0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x18, |
| 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x3D, 0x00, 0xDD, 0x06, 0x00, 0xE0, 0x4C, 0x02, |
| 0x01, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| |
| /* page 1 beacon */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x10, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x10, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| |
| /* page 2 ps-poll */ |
| 0xA4, 0x10, 0x01, 0xC0, 0x00, 0x40, 0x10, 0x10, |
| 0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x18, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, |
| 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| |
| /* page 3 null */ |
| 0x48, 0x01, 0x00, 0x00, 0x00, 0x40, 0x10, 0x10, |
| 0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42, |
| 0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x72, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, |
| 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| |
| /* page 4 probe_resp */ |
| 0x50, 0x00, 0x00, 0x00, 0x00, 0x40, 0x10, 0x10, |
| 0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42, |
| 0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x00, 0x00, |
| 0x9E, 0x46, 0x15, 0x32, 0x27, 0xF2, 0x2D, 0x00, |
| 0x64, 0x00, 0x00, 0x04, 0x00, 0x0C, 0x6C, 0x69, |
| 0x6E, 0x6B, 0x73, 0x79, 0x73, 0x5F, 0x77, 0x6C, |
| 0x61, 0x6E, 0x01, 0x04, 0x82, 0x84, 0x8B, 0x96, |
| 0x03, 0x01, 0x01, 0x06, 0x02, 0x00, 0x00, 0x2A, |
| 0x01, 0x00, 0x32, 0x08, 0x24, 0x30, 0x48, 0x6C, |
| 0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x18, |
| 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x3D, 0x00, 0xDD, 0x06, 0x00, 0xE0, 0x4C, 0x02, |
| 0x01, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| |
| /* page 5 probe_resp */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| }; |
| |
| 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)); |
| struct sk_buff *skb = NULL; |
| |
| u32 totalpacketlen; |
| bool rtstatus; |
| u8 u1RsvdPageLoc[3] = {0}; |
| bool dlok = false; |
| |
| u8 *beacon; |
| u8 *pspoll; |
| u8 *nullfunc; |
| u8 *probersp; |
| /*--------------------------------------------------------- |
| (1) beacon |
| ---------------------------------------------------------*/ |
| beacon = &reserved_page_packet[BEACON_PG * 128]; |
| SET_80211_HDR_ADDRESS2(beacon, mac->mac_addr); |
| SET_80211_HDR_ADDRESS3(beacon, mac->bssid); |
| |
| /*------------------------------------------------------- |
| (2) ps-poll |
| --------------------------------------------------------*/ |
| 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); |
| |
| /*-------------------------------------------------------- |
| (3) null data |
| ---------------------------------------------------------*/ |
| nullfunc = &reserved_page_packet[NULL_PG * 128]; |
| 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 |
| ----------------------------------------------------------*/ |
| 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); |
| |
| totalpacketlen = TOTAL_RESERVED_PKT_LEN; |
| |
| RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD, |
| "rtl92c_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL", |
| &reserved_page_packet[0], totalpacketlen); |
| RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, |
| "rtl92c_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 = _rtl92c_cmd_send_packet(hw, skb); |
| |
| if (rtstatus) |
| dlok = true; |
| |
| if (dlok) { |
| RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, |
| "Set RSVD page location to Fw\n"); |
| RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, |
| "H2C_RSVDPAGE", u1RsvdPageLoc, 3); |
| rtl92c_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"); |
| } |
| EXPORT_SYMBOL(rtl92c_set_fw_rsvdpagepkt); |
| |
| void rtl92c_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); |
| |
| rtl92c_fill_h2c_cmd(hw, H2C_JOINBSSRPT, 1, u1_joinbssrpt_parm); |
| } |
| EXPORT_SYMBOL(rtl92c_set_fw_joinbss_report_cmd); |