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gem5 / arm / linux / 75ee94b20b46459e3d29f5ac2c3af3cebdeef777 / . / drivers / staging / rtlwifi / rtl8822be / fw.c
blob: 8e24da16752c23e1cddb447efe2cc25d6f65f73b [file] [log] [blame]
/******************************************************************************
*
* 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;
}
}