diff options
author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c')
-rw-r--r-- | kernel/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c | 866 |
1 files changed, 866 insertions, 0 deletions
diff --git a/kernel/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c b/kernel/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c new file mode 100644 index 000000000..29983bc96 --- /dev/null +++ b/kernel/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c @@ -0,0 +1,866 @@ +/****************************************************************************** + * + * 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 + * 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. + * + * 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> + * + *****************************************************************************/ + +#include "../wifi.h" +#include "../pci.h" +#include "../base.h" +#include "../core.h" +#include "../rtl8192ce/reg.h" +#include "../rtl8192ce/def.h" +#include "fw_common.h" +#include <linux/export.h> +#include <linux/kmemleak.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 _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; + + blockcount = size / blocksize; + remainsize = size % blocksize; + + for (i = 0; i < blockcount; i++) { + offset = i * blocksize; + rtl_write_dword(rtlpriv, (FW_8192C_START_ADDRESS + offset), + *(pu4byteptr + i)); + } + + if (remainsize) { + offset = blockcount * blocksize; + bufferptr += offset; + for (i = 0; i < remainsize; i++) { + rtl_write_byte(rtlpriv, (FW_8192C_START_ADDRESS + + offset + i), *(bufferptr + i)); + } + } +} + +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)); + bool is_version_b; + u8 *bufferptr = (u8 *)buffer; + + RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "FW size is %d bytes,\n", size); + is_version_b = IS_NORMAL_CHIP(version); + if (is_version_b) { + u32 pageNums, remainsize; + u32 page, offset; + + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192CE) + _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); + int err = -EIO; + 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); + goto exit; + } + + 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); + err = 0; + goto exit; + } + + 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); + +exit: + return err; +} + +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; + int err; + enum version_8192c version = rtlhal->version; + + if (!rtlhal->pfirmware) + return 1; + + 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", + pfwheader->version, pfwheader->signature, + (int)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); + + err = _rtl92c_fw_free_to_go(hw); + if (err) { + 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 *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; + u8 buf_index = 0; + 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_LOUD, + "switch case not process\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, + 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((u8 *)(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((u8 *)(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((u8 *)(boxextcontent), + cmdbuffer + buf_index, 2); + memcpy((u8 *)(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((u8 *)(boxextcontent), + cmdbuffer + buf_index, 2); + memcpy((u8 *)(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: + RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, + "switch case not process\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 *cmdbuffer) +{ + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + u32 tmp_cmdbuf[2]; + + if (!rtlhal->fw_ready) { + RT_ASSERT(false, + "return H2C cmd because of Fw download fail!!!\n"); + return; + } + + memset(tmp_cmdbuf, 0, 8); + memcpy(tmp_cmdbuf, 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, + (rtlpriv->mac80211.p2p) ? ppsc->smart_ps : 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\n", + u1_h2c_set_pwrmode, 3); + rtl92c_fill_h2c_cmd(hw, H2C_SETPWRMODE, 3, u1_h2c_set_pwrmode); +} +EXPORT_SYMBOL(rtl92c_set_fw_pwrmode_cmd); + +#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 (*cmd_send_packet)(struct ieee80211_hw *, struct sk_buff *)) +{ + 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 b_dlok = false; + + u8 *beacon; + u8 *p_pspoll; + u8 *nullfunc; + u8 *p_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 + --------------------------------------------------------*/ + 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); + + 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 + ----------------------------------------------------------*/ + 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); + + 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\n", + &reserved_page_packet[0], totalpacketlen); + RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, + "rtl92c_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n", + u1rsvdpageloc, 3); + + + skb = dev_alloc_skb(totalpacketlen); + memcpy((u8 *)skb_put(skb, totalpacketlen), + &reserved_page_packet, totalpacketlen); + + if (cmd_send_packet) + rtstatus = cmd_send_packet(hw, skb); + else + rtstatus = rtl_cmd_send_packet(hw, skb); + + if (rtstatus) + b_dlok = true; + + if (b_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:\n", + 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); + +static void rtl92c_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw, u8 ctwindow) +{ + u8 u1_ctwindow_period[1] = { ctwindow}; + + rtl92c_fill_h2c_cmd(hw, H2C_P2P_PS_CTW_CMD, 1, u1_ctwindow_period); +} + +/* refactored routine */ +static void set_noa_data(struct rtl_priv *rtlpriv, + struct rtl_p2p_ps_info *p2pinfo, + struct p2p_ps_offload_t *p2p_ps_offload) +{ + int i; + u32 start_time, tsf_low; + + /* hw only support 2 set of NoA */ + for (i = 0 ; i < p2pinfo->noa_num ; i++) { + /* To control the reg setting for which NOA*/ + rtl_write_byte(rtlpriv, 0x5cf, (i << 4)); + if (i == 0) + p2p_ps_offload->noa0_en = 1; + else + p2p_ps_offload->noa1_en = 1; + + /* config P2P NoA Descriptor Register */ + rtl_write_dword(rtlpriv, 0x5E0, + p2pinfo->noa_duration[i]); + rtl_write_dword(rtlpriv, 0x5E4, + p2pinfo->noa_interval[i]); + + /*Get Current TSF value */ + tsf_low = rtl_read_dword(rtlpriv, REG_TSFTR); + + start_time = p2pinfo->noa_start_time[i]; + if (p2pinfo->noa_count_type[i] != 1) { + while (start_time <= (tsf_low+(50*1024))) { + start_time += p2pinfo->noa_interval[i]; + if (p2pinfo->noa_count_type[i] != 255) + p2pinfo->noa_count_type[i]--; + } + } + rtl_write_dword(rtlpriv, 0x5E8, start_time); + rtl_write_dword(rtlpriv, 0x5EC, + p2pinfo->noa_count_type[i]); + } +} + +void rtl92c_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw)); + struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); + struct rtl_p2p_ps_info *p2pinfo = &(rtlps->p2p_ps_info); + struct p2p_ps_offload_t *p2p_ps_offload = &rtlhal->p2p_ps_offload; + u16 ctwindow; + + switch (p2p_ps_state) { + case P2P_PS_DISABLE: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, + "P2P_PS_DISABLE\n"); + memset(p2p_ps_offload, 0, sizeof(*p2p_ps_offload)); + break; + case P2P_PS_ENABLE: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, + "P2P_PS_ENABLE\n"); + /* update CTWindow value. */ + if (p2pinfo->ctwindow > 0) { + p2p_ps_offload->ctwindow_en = 1; + ctwindow = p2pinfo->ctwindow; + rtl92c_set_p2p_ctw_period_cmd(hw, ctwindow); + } + /* call refactored routine */ + set_noa_data(rtlpriv, p2pinfo, p2p_ps_offload); + + if ((p2pinfo->opp_ps == 1) || (p2pinfo->noa_num > 0)) { + /* rst p2p circuit */ + rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, + BIT(4)); + + p2p_ps_offload->offload_en = 1; + + if (P2P_ROLE_GO == rtlpriv->mac80211.p2p) { + p2p_ps_offload->role = 1; + p2p_ps_offload->allstasleep = 0; + } else { + p2p_ps_offload->role = 0; + } + + p2p_ps_offload->discovery = 0; + } + break; + case P2P_PS_SCAN: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n"); + p2p_ps_offload->discovery = 1; + break; + case P2P_PS_SCAN_DONE: + RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, + "P2P_PS_SCAN_DONE\n"); + p2p_ps_offload->discovery = 0; + p2pinfo->p2p_ps_state = P2P_PS_ENABLE; + break; + default: + break; + } + + rtl92c_fill_h2c_cmd(hw, H2C_P2P_PS_OFFLOAD, 1, (u8 *)p2p_ps_offload); + +} +EXPORT_SYMBOL_GPL(rtl92c_set_p2p_ps_offload_cmd); |