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products/Sources/formale Sprachen/C/LibreOffice/icon-themes/karasa_jaga_svg/cmd/32/   (LibreOffice Version 25.8.3.2©)  Datei vom 5.10.2025 mit Größe 216 kB image not shown  

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fw_common.c


products/Sources/formale Sprachen/C/Linux/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c

// SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2009-2012 Realtek Corporation.*/ #include "../wifi.h" #include "../pci.h" #include "../base.h" #include "../core.h" #include "../efuse.h" #include "../rtl8192ce/reg.h" #include "../rtl8192ce/def.h" #include "fw_common.h" #include 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_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; rtl_dbg(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) rtl_fill_dummy(bufferptr, &size); pagenums = size / FW_8192C_PAGE_SIZE; remainsize = size % FW_8192C_PAGE_SIZE; if (pagenums > 4) pr_err("Page numbers should not greater then 4\n"); for (page = 0; page < pagenums; page++) { offset = page * FW_8192C_PAGE_SIZE; rtl_fw_page_write(hw, page, (bufferptr + offset), FW_8192C_PAGE_SIZE); } if (remainsize) { offset = pagenums * FW_8192C_PAGE_SIZE; page = pagenums; rtl_fw_page_write(hw, page, (bufferptr + offset), remainsize); } } else { rtl_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) { pr_err("chksum report fail! REG_MCUFWDL:0x%08x .\n", value32); goto exit; } 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) return 0; mdelay(FW_8192C_POLLING_DELAY); } while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT); pr_err("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 rtlwifi_firmware_header *pfwheader; u8 *pfwdata; u32 fwsize; int err; enum version_8192c version = rtlhal->version; if (!rtlhal->pfirmware) return 1; pfwheader = (struct rtlwifi_firmware_header *)rtlhal->pfirmware; pfwdata = (u8 *)rtlhal->pfirmware; fwsize = rtlhal->fwsize; if (IS_FW_HEADER_EXIST(pfwheader)) { rtl_dbg(rtlpriv, COMP_FW, DBG_DMESG, "Firmware Version(%d), Signature(%#x),Size(%d)\n", pfwheader->version, pfwheader->signature, (int)sizeof(struct rtlwifi_firmware_header)); rtlhal->fw_version = le16_to_cpu(pfwheader->version); rtlhal->fw_subversion = pfwheader->subversion; pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header); fwsize = fwsize - sizeof(struct rtlwifi_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) pr_err("Firmware is not 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; 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_sucess) { 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: rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, "switch case %#x not processed\n", boxnum); break; } isfw_read = _rtl92c_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 = _rtl92c_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((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: rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, "switch case %#x not processed\n", cmd_len); break; } bwrite_sucess = 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 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) { WARN_ONCE(true, "rtl8192c-common: 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) { WARN_ONCE(true, "rtl8192c-common: 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)); rtl_dbg(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); if (!skb) return; skb_put_data(skb, &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) { rtl_dbg(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 rtl_dbg(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: rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n"); memset(p2p_ps_offload, 0, sizeof(*p2p_ps_offload)); break; case P2P_PS_ENABLE: rtl_dbg(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: rtl_dbg(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n"); p2p_ps_offload->discovery = 1; break; case P2P_PS_SCAN_DONE: rtl_dbg(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);

                                                                                                                                                                                                                                                                                                                                                                                                     

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