diff options
Diffstat (limited to 'drivers/staging/rtlwifi/rtl8822be/fw.c')
-rw-r--r-- | drivers/staging/rtlwifi/rtl8822be/fw.c | 968 |
1 files changed, 968 insertions, 0 deletions
diff --git a/drivers/staging/rtlwifi/rtl8822be/fw.c b/drivers/staging/rtlwifi/rtl8822be/fw.c new file mode 100644 index 000000000000..8e24da16752c --- /dev/null +++ b/drivers/staging/rtlwifi/rtl8822be/fw.c @@ -0,0 +1,968 @@ +/****************************************************************************** + * + * Copyright(c) 2016 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 "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 writen. */ + 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, skb->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); + 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); + 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; + } +} |