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path: root/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c')
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c793
1 files changed, 793 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c
new file mode 100644
index 0000000..c7a7746
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c
@@ -0,0 +1,793 @@
+/******************************************************************************
+ *
+ * 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 "../efuse.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_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)
+ 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)) {
+ RT_TRACE(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;
+
+ 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) {
+ 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:
+ RT_TRACE(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) {
+ 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 %#x not processed\n", cmd_len);
+ 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) {
+ 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));
+
+ 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);