// SPDX-License-Identifier: GPL-2.0 /****************************************************************************** * * Copyright(c) 2016 Realtek Corporation. * * Contact Information: * wlanfae * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, * Hsinchu 300, Taiwan. * * Larry Finger * *****************************************************************************/ #include "../wifi.h" #include "../pci.h" #include "../base.h" #include "reg.h" #include "def.h" #include "fw.h" static bool _rtl8822be_check_fw_read_last_h2c(struct ieee80211_hw *hw, u8 boxnum) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 val_hmetfr; bool result = false; val_hmetfr = rtl_read_byte(rtlpriv, REG_HMETFR_8822B); if (((val_hmetfr >> boxnum) & BIT(0)) == 0) result = true; return result; } static void _rtl8822be_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; u8 buf_index = 0; bool bwrite_success = false; u8 wait_h2c_limmit = 100; u8 boxcontent[4], boxextcontent[4]; u32 h2c_waitcounter = 0; unsigned long flag; u8 idx; /* 1. Prevent race condition in setting H2C cmd. * (copy from MgntActSet_RF_State().) */ 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..H2C_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_success) { /* 2. Find the last BOX number which has been written. */ boxnum = rtlhal->last_hmeboxnum; switch (boxnum) { case 0: box_reg = REG_HMEBOX0_8822B; box_extreg = REG_HMEBOX_E0_8822B; break; case 1: box_reg = REG_HMEBOX1_8822B; box_extreg = REG_HMEBOX_E1_8822B; break; case 2: box_reg = REG_HMEBOX2_8822B; box_extreg = REG_HMEBOX_E2_8822B; break; case 3: box_reg = REG_HMEBOX3_8822B; box_extreg = REG_HMEBOX_E3_8822B; break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, "switch case not process\n"); break; } /* 3. Check if the box content is empty. */ u1b_tmp = rtl_read_byte(rtlpriv, REG_CR_8822B); if (u1b_tmp == 0xea) { if (rtl_read_byte(rtlpriv, REG_TXDMA_STATUS_8822B) == 0xea || rtl_read_byte(rtlpriv, REG_TXPKT_EMPTY_8822B) == 0xea) rtl_write_byte(rtlpriv, REG_SYS_CFG1_8822B + 3, 0xff); RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "REG_CR is unavaliable\n"); break; } wait_h2c_limmit = 100; isfw_read = _rtl8822be_check_fw_read_last_h2c(hw, boxnum); while (!isfw_read) { wait_h2c_limmit--; if (wait_h2c_limmit == 0) { RT_TRACE(rtlpriv, COMP_CMD, DBG_WARNING, "Wait too long for FW clear MB%d!!!\n", boxnum); break; } udelay(10); isfw_read = _rtl8822be_check_fw_read_last_h2c(hw, boxnum); u1b_tmp = rtl_read_byte(rtlpriv, 0x130); RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "Waiting for FW clear MB%d!!! 0x130 = %2x\n", boxnum, u1b_tmp); } /* If Fw has not read the last H2C cmd, * break and give up this H2C. */ if (!isfw_read) { RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "Write H2C reg BOX[%d] fail,Fw don't read.\n", boxnum); break; } /* 4. Fill the H2C cmd into box */ 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: case 2: case 3: /*boxcontent[0] &= ~(BIT(7));*/ memcpy((u8 *)(boxcontent) + 1, cmdbuffer + buf_index, cmd_len); for (idx = 0; idx < 4; idx++) { rtl_write_byte(rtlpriv, box_reg + idx, boxcontent[idx]); } break; case 4: case 5: case 6: case 7: /*boxcontent[0] |= (BIT(7));*/ memcpy((u8 *)(boxextcontent), cmdbuffer + buf_index + 3, cmd_len - 3); memcpy((u8 *)(boxcontent) + 1, cmdbuffer + buf_index, 3); for (idx = 0; idx < 4; 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_success = 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 rtl8822be_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id, u32 cmd_len, u8 *cmdbuffer) { struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_priv *rtlpriv = rtl_priv(hw); u8 tmp_cmdbuf[8]; if (!rtlhal->fw_ready) { WARN_ONCE(true, "return H2C cmd because of Fw download fail!!!\n"); return; } memset(tmp_cmdbuf, 0, 8); memcpy(tmp_cmdbuf, cmdbuffer, cmd_len); RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "h2c cmd: len=%d %02X%02X%02X%02X %02X%02X%02X%02X\n", cmd_len, tmp_cmdbuf[2], tmp_cmdbuf[1], tmp_cmdbuf[0], element_id, tmp_cmdbuf[6], tmp_cmdbuf[5], tmp_cmdbuf[4], tmp_cmdbuf[3]); _rtl8822be_fill_h2c_command(hw, element_id, cmd_len, tmp_cmdbuf); } void rtl8822be_set_default_port_id_cmd(struct ieee80211_hw *hw) { u8 h2c_set_default_port_id[H2C_DEFAULT_PORT_ID_LEN]; SET_H2CCMD_DFTPID_PORT_ID(h2c_set_default_port_id, 0); SET_H2CCMD_DFTPID_MAC_ID(h2c_set_default_port_id, 0); rtl8822be_fill_h2c_cmd(hw, H2C_8822B_DEFAULT_PORT_ID, H2C_DEFAULT_PORT_ID_LEN, h2c_set_default_port_id); } void rtl8822be_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 u1_h2c_set_pwrmode[H2C_8822B_PWEMODE_LENGTH] = {0}; static u8 prev_h2c[H2C_8822B_PWEMODE_LENGTH] = {0}; struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); u8 rlbm, power_state = 0, byte5 = 0; u8 awake_intvl; /* DTIM = (awake_intvl - 1) */ u8 smart_ps = 0; struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops; bool bt_ctrl_lps = (rtlpriv->cfg->ops->get_btc_status() ? btc_ops->btc_is_bt_ctrl_lps(rtlpriv) : false); bool bt_lps_on = (rtlpriv->cfg->ops->get_btc_status() ? btc_ops->btc_is_bt_lps_on(rtlpriv) : false); memset(u1_h2c_set_pwrmode, 0, H2C_8822B_PWEMODE_LENGTH); if (bt_ctrl_lps) mode = (bt_lps_on ? FW_PS_MIN_MODE : FW_PS_ACTIVE_MODE); RT_TRACE(rtlpriv, COMP_POWER, DBG_DMESG, "FW LPS mode = %d (coex:%d)\n", mode, bt_ctrl_lps); switch (mode) { case FW_PS_MIN_MODE: rlbm = 0; awake_intvl = 2; smart_ps = ppsc->smart_ps; break; case FW_PS_MAX_MODE: rlbm = 1; awake_intvl = 2; smart_ps = ppsc->smart_ps; break; case FW_PS_DTIM_MODE: rlbm = 2; awake_intvl = ppsc->reg_max_lps_awakeintvl; /* * hw->conf.ps_dtim_period or mac->vif->bss_conf.dtim_period * is only used in swlps. */ smart_ps = ppsc->smart_ps; break; case FW_PS_ACTIVE_MODE: rlbm = 0; awake_intvl = 1; break; default: rlbm = 2; awake_intvl = 4; smart_ps = ppsc->smart_ps; break; } if (rtlpriv->mac80211.p2p) { awake_intvl = 2; rlbm = 1; } if (mode == FW_PS_ACTIVE_MODE) { byte5 = 0x40; power_state = FW_PWR_STATE_ACTIVE; } else { if (bt_ctrl_lps) { byte5 = btc_ops->btc_get_lps_val(rtlpriv); power_state = btc_ops->btc_get_rpwm_val(rtlpriv); if (rlbm == 2 && (byte5 & BIT(4))) { /* Keep awake interval to 1 to prevent from * decreasing coex performance */ awake_intvl = 2; rlbm = 2; } smart_ps = 0; } else { byte5 = 0x40; power_state = FW_PWR_STATE_RF_OFF; } } SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, ((mode) ? 1 : 0)); SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, rlbm); SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, smart_ps); SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(u1_h2c_set_pwrmode, awake_intvl); SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1_h2c_set_pwrmode, 0); SET_H2CCMD_PWRMODE_PARM_PWR_STATE(u1_h2c_set_pwrmode, power_state); SET_H2CCMD_PWRMODE_PARM_BYTE5(u1_h2c_set_pwrmode, byte5); RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG, "rtl8822be_set_fw_pwrmode(): u1_h2c_set_pwrmode\n", u1_h2c_set_pwrmode, H2C_8822B_PWEMODE_LENGTH); if (rtlpriv->cfg->ops->get_btc_status()) btc_ops->btc_record_pwr_mode(rtlpriv, u1_h2c_set_pwrmode, H2C_8822B_PWEMODE_LENGTH); if (!memcmp(prev_h2c, u1_h2c_set_pwrmode, H2C_8822B_PWEMODE_LENGTH)) return; memcpy(prev_h2c, u1_h2c_set_pwrmode, H2C_8822B_PWEMODE_LENGTH); rtl8822be_set_default_port_id_cmd(hw); rtl8822be_fill_h2c_cmd(hw, H2C_8822B_SETPWRMODE, H2C_8822B_PWEMODE_LENGTH, u1_h2c_set_pwrmode); } void rtl8822be_set_fw_media_status_rpt_cmd(struct ieee80211_hw *hw, u8 mstatus) { u8 parm[4] = {0, 0, 0, 0}; /* parm[0]: bit0=0-->Disconnect, bit0=1-->Connect * bit1=0-->update Media Status to MACID * bit1=1-->update Media Status from MACID to MACID_End * parm[1]: MACID, if this is INFRA_STA, MacID = 0 * parm[2]: MACID_End * parm[3]: bit2-0: port ID */ SET_H2CCMD_MSRRPT_PARM_OPMODE(parm, mstatus); SET_H2CCMD_MSRRPT_PARM_MACID_IND(parm, 0); rtl8822be_fill_h2c_cmd(hw, H2C_8822B_MSRRPT, 4, parm); } static bool _rtl8822be_send_bcn_or_cmd_packet(struct ieee80211_hw *hw, struct sk_buff *skb, u8 hw_queue) { 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; struct rtl_tx_buffer_desc *pbd_desc; unsigned long flags; struct sk_buff *pskb = NULL; u8 *pdesc_or_bddesc; dma_addr_t dma_addr; if (hw_queue != BEACON_QUEUE && hw_queue != H2C_QUEUE) return false; ring = &rtlpci->tx_ring[hw_queue]; spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); if (hw_queue == BEACON_QUEUE) { pdesc = &ring->desc[0]; pbd_desc = &ring->buffer_desc[0]; pdesc_or_bddesc = (u8 *)pbd_desc; /* free previous beacon queue */ pskb = __skb_dequeue(&ring->queue); if (!pskb) goto free_prev_skb_done; dma_addr = rtlpriv->cfg->ops->get_desc( hw, (u8 *)pbd_desc, true, HW_DESC_TXBUFF_ADDR); pci_unmap_single(rtlpci->pdev, dma_addr, pskb->len, PCI_DMA_TODEVICE); kfree_skb(pskb); free_prev_skb_done: ; } else { /* hw_queue == TXCMD_QUEUE */ if (rtlpriv->cfg->ops->get_available_desc(hw, hw_queue) == 0) { RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "get_available_desc fail hw_queue=%d\n", hw_queue); spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); return false; } pdesc = &ring->desc[ring->cur_tx_wp]; pbd_desc = &ring->buffer_desc[ring->cur_tx_wp]; pdesc_or_bddesc = (u8 *)pdesc; } rtlpriv->cfg->ops->fill_tx_special_desc(hw, (u8 *)pdesc, (u8 *)pbd_desc, skb, hw_queue); __skb_queue_tail(&ring->queue, skb); rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc_or_bddesc, true, HW_DESC_OWN, (u8 *)&hw_queue); spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); rtlpriv->cfg->ops->tx_polling(hw, hw_queue); return true; } bool rtl8822b_halmac_cb_write_data_rsvd_page(struct rtl_priv *rtlpriv, u8 *buf, u32 size) { struct sk_buff *skb = NULL; u8 u1b_tmp; int count; skb = dev_alloc_skb(size); if (!skb) return false; memcpy((u8 *)skb_put(skb, size), buf, size); if (!_rtl8822be_send_bcn_or_cmd_packet(rtlpriv->hw, skb, BEACON_QUEUE)) return false; /* These code isn't actually need, because halmac will check * BCN_VALID */ /* Polling Beacon Queue to send Beacon */ u1b_tmp = rtl_read_byte(rtlpriv, REG_RX_RXBD_NUM_8822B + 1); count = 0; while ((count < 20) && (u1b_tmp & BIT(4))) { count++; udelay(10); u1b_tmp = rtl_read_byte(rtlpriv, REG_RX_RXBD_NUM_8822B + 1); } if (count >= 20) pr_err("%s polling beacon fail\n", __func__); return true; } bool rtl8822b_halmac_cb_write_data_h2c(struct rtl_priv *rtlpriv, u8 *buf, u32 size) { struct sk_buff *skb = NULL; /* without GFP_DMA, pci_map_single() may not work */ skb = __netdev_alloc_skb(NULL, size, GFP_ATOMIC | GFP_DMA); memcpy((u8 *)skb_put(skb, size), buf, size); return _rtl8822be_send_bcn_or_cmd_packet(rtlpriv->hw, skb, H2C_QUEUE); } /* Rsvd page HALMAC_RSVD_DRV_PGNUM_8822B occupies 16 page (2048 byte) */ #define BEACON_PG 0 /* ->1 */ #define PSPOLL_PG 2 #define NULL_PG 3 #define PROBERSP_PG 4 /* ->5 */ #define QOS_NULL_PG 6 #define BT_QOS_NULL_PG 7 #define TOTAL_RESERVED_PKT_LEN 1024 static u8 reserved_page_packet[TOTAL_RESERVED_PKT_LEN] = {/* page size = 128 */ /* page 0 beacon */ 0x80, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xE0, 0x4C, 0x02, 0xB1, 0x78, 0xEC, 0x1A, 0x59, 0x0B, 0xAD, 0xD4, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x64, 0x00, 0x10, 0x04, 0x00, 0x05, 0x54, 0x65, 0x73, 0x74, 0x32, 0x01, 0x08, 0x82, 0x84, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C, 0x03, 0x01, 0x06, 0x06, 0x02, 0x00, 0x00, 0x2A, 0x01, 0x02, 0x32, 0x04, 0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x09, 0x03, 0xFF, 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, 0x07, 0x00, 0xE0, 0x4C, 0x02, 0x02, 0x00, 0x00, 0xDD, 0x18, 0x00, 0x50, 0xF2, 0x01, 0x01, 0x00, 0x00, 0x50, 0xF2, 0x04, 0x01, 0x00, 0x00, 0x50, 0xF2, 0x04, 0x01, 0x00, /* page 1 beacon */ 0x00, 0x50, 0xF2, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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, 0x30, 0x84, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* page 2 ps-poll */ 0xA4, 0x10, 0x01, 0xC0, 0xEC, 0x1A, 0x59, 0x0B, 0xAD, 0xD4, 0x00, 0xE0, 0x4C, 0x02, 0xB1, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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, 0x30, 0x84, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* page 3 null */ 0x48, 0x01, 0x00, 0x00, 0xEC, 0x1A, 0x59, 0x0B, 0xAD, 0xD4, 0x00, 0xE0, 0x4C, 0x02, 0xB1, 0x78, 0xEC, 0x1A, 0x59, 0x0B, 0xAD, 0xD4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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, 0x30, 0x84, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 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, 0x1A, 0x00, 0x30, 0x84, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* page 6 qos null data */ 0xC8, 0x01, 0x00, 0x00, 0x84, 0xC9, 0xB2, 0xA7, 0xB3, 0x6E, 0x00, 0xE0, 0x4C, 0x02, 0x51, 0x02, 0x84, 0xC9, 0xB2, 0xA7, 0xB3, 0x6E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1A, 0x00, 0x30, 0x84, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* page 7 BT-qos null data */ 0xC8, 0x01, 0x00, 0x00, 0x84, 0xC9, 0xB2, 0xA7, 0xB3, 0x6E, 0x00, 0xE0, 0x4C, 0x02, 0x51, 0x02, 0x84, 0xC9, 0xB2, 0xA7, 0xB3, 0x6E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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 rtl8822be_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_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 u1_rsvd_page_loc[7] = {0}; bool b_dlok = false; u8 *beacon; u8 *p_pspoll; u8 *nullfunc; u8 *p_probersp; u8 *qosnull; u8 *btqosnull; memset(u1_rsvd_page_loc, 0, sizeof(u1_rsvd_page_loc)); /*--------------------------------------------------------- * (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(u1_rsvd_page_loc, 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(u1_rsvd_page_loc, 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(u1_rsvd_page_loc, PROBERSP_PG); /*--------------------------------------------------------- * (5) QoS null data *---------------------------------------------------------- */ qosnull = &reserved_page_packet[QOS_NULL_PG * 128]; SET_80211_HDR_ADDRESS1(qosnull, mac->bssid); SET_80211_HDR_ADDRESS2(qosnull, mac->mac_addr); SET_80211_HDR_ADDRESS3(qosnull, mac->bssid); SET_H2CCMD_RSVDPAGE_LOC_QOS_NULL_DATA(u1_rsvd_page_loc, QOS_NULL_PG); /*--------------------------------------------------------- * (6) BT QoS null data *---------------------------------------------------------- */ btqosnull = &reserved_page_packet[BT_QOS_NULL_PG * 128]; SET_80211_HDR_ADDRESS1(btqosnull, mac->bssid); SET_80211_HDR_ADDRESS2(btqosnull, mac->mac_addr); SET_80211_HDR_ADDRESS3(btqosnull, mac->bssid); SET_H2CCMD_RSVDPAGE_LOC_BT_QOS_NULL_DATA(u1_rsvd_page_loc, BT_QOS_NULL_PG); totalpacketlen = TOTAL_RESERVED_PKT_LEN; RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD, "rtl8822be_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n", &reserved_page_packet[0], totalpacketlen); RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD, "rtl8822be_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n", u1_rsvd_page_loc, 3); skb = dev_alloc_skb(totalpacketlen); if (!skb) return; memcpy((u8 *)skb_put(skb, totalpacketlen), &reserved_page_packet, totalpacketlen); rtstatus = _rtl8822be_send_bcn_or_cmd_packet(hw, skb, BEACON_QUEUE); 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_LOUD, "H2C_RSVDPAGE:\n", u1_rsvd_page_loc, 3); rtl8822be_fill_h2c_cmd(hw, H2C_8822B_RSVDPAGE, sizeof(u1_rsvd_page_loc), u1_rsvd_page_loc); } else { RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "Set RSVD page location to Fw FAIL!!!!!!.\n"); } } /* Should check FW support p2p or not. */ static void rtl8822be_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw, u8 ctwindow) { u8 u1_ctwindow_period[1] = {ctwindow}; rtl8822be_fill_h2c_cmd(hw, H2C_8822B_P2P_PS_CTW_CMD, 1, u1_ctwindow_period); } void rtl8822be_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; u8 i; u16 ctwindow; u32 start_time, tsf_low; 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; rtl8822be_set_p2p_ctw_period_cmd(hw, ctwindow); } /* hw only support 2 set of NoA */ for (i = 0; i < p2pinfo->noa_num; i++) { /* To control the register 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_8822B); 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]); } if (p2pinfo->opp_ps == 1 || p2pinfo->noa_num > 0) { /* rst p2p circuit */ rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST_8822B, BIT(4)); p2p_ps_offload->offload_en = 1; if (rtlpriv->mac80211.p2p == P2P_ROLE_GO) { 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; } rtl8822be_fill_h2c_cmd(hw, H2C_8822B_P2P_PS_OFFLOAD, 1, (u8 *)p2p_ps_offload); } static void rtl8822be_c2h_content_parsing_ext(struct ieee80211_hw *hw, u8 c2h_sub_cmd_id, u8 c2h_cmd_len, u8 *c2h_content_buf) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_halmac_ops *halmac_ops; switch (c2h_sub_cmd_id) { case 0x0F: RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "[C2H], C2H_8822BE_TX_REPORT!\n"); rtl_tx_report_handler(hw, c2h_content_buf, c2h_cmd_len); break; default: /* indicate c2h pkt + rx desc to halmac */ halmac_ops = rtlpriv->halmac.ops; halmac_ops->halmac_c2h_handle(rtlpriv, c2h_content_buf - 24 - 2 - 2, c2h_cmd_len + 24 + 2 + 2); break; } } void rtl8822be_c2h_content_parsing(struct ieee80211_hw *hw, u8 c2h_cmd_id, u8 c2h_cmd_len, u8 *tmp_buf) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops; if (c2h_cmd_id == 0xFF) { rtl8822be_c2h_content_parsing_ext(hw, tmp_buf[0], c2h_cmd_len - 2, tmp_buf + 2); return; } switch (c2h_cmd_id) { case C2H_8822B_DBG: RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "[C2H], C2H_8822BE_DBG!!\n"); break; case C2H_8822B_TXBF: RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "[C2H], C2H_8822B_TXBF!!\n"); break; case C2H_8822B_BT_INFO: RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "[C2H], C2H_8822BE_BT_INFO!!\n"); if (rtlpriv->cfg->ops->get_btc_status()) btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf, c2h_cmd_len); break; case C2H_8822B_BT_MP: RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "[C2H], C2H_8822BE_BT_MP!!\n"); if (rtlpriv->cfg->ops->get_btc_status()) btc_ops->btc_btmpinfo_notify(rtlpriv, tmp_buf, c2h_cmd_len); break; default: if (!rtlpriv->phydm.ops->phydm_c2h_content_parsing( rtlpriv, c2h_cmd_id, c2h_cmd_len, tmp_buf)) break; RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "[C2H], Unknown packet!! CmdId(%#X)!\n", c2h_cmd_id); break; } } void rtl8822be_c2h_packet_handler(struct ieee80211_hw *hw, u8 *buffer, u8 len) { struct rtl_priv *rtlpriv = rtl_priv(hw); u8 c2h_cmd_id = 0, c2h_cmd_seq = 0, c2h_cmd_len = 0; u8 *tmp_buf = NULL; c2h_cmd_id = buffer[0]; c2h_cmd_seq = buffer[1]; c2h_cmd_len = len - 2; tmp_buf = buffer + 2; RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "[C2H packet], c2hCmdId=0x%x, c2hCmdSeq=0x%x, c2hCmdLen=%d\n", c2h_cmd_id, c2h_cmd_seq, c2h_cmd_len); RT_PRINT_DATA(rtlpriv, COMP_FW, DBG_TRACE, "[C2H packet], Content Hex:\n", tmp_buf, c2h_cmd_len); switch (c2h_cmd_id) { case C2H_8822B_BT_INFO: case C2H_8822B_BT_MP: rtl_c2hcmd_enqueue(hw, c2h_cmd_id, c2h_cmd_len, tmp_buf); break; default: rtl8822be_c2h_content_parsing(hw, c2h_cmd_id, c2h_cmd_len, tmp_buf); break; } }