rtlwifi: btcoex: Remove global variables from btcoex

Remove global variables, so btcoexist can support multiple instances
simultaneously.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Ping-Ke Shih 2018-01-17 14:15:27 +08:00 committed by Kalle Valo
parent a44709bba7
commit 40d9dd4f1c
6 changed files with 217 additions and 78 deletions

View File

@ -25,14 +25,6 @@
#include "halbt_precomp.h"
/***********************************************
* Global variables
***********************************************/
struct btc_coexist gl_bt_coexist;
u32 btc_dbg_type[BTC_MSG_MAX];
/***************************************************
* Debug related function
***************************************************/
@ -970,9 +962,12 @@ bool halbtc_under_ips(struct btc_coexist *btcoexist)
/*****************************************************************
* Extern functions called by other module
*****************************************************************/
bool exhalbtc_initlize_variables(void)
bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv)
{
struct btc_coexist *btcoexist = &gl_bt_coexist;
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return false;
halbtc_dbg_init();
@ -1008,9 +1003,12 @@ bool exhalbtc_initlize_variables(void)
bool exhalbtc_bind_bt_coex_withadapter(void *adapter)
{
struct btc_coexist *btcoexist = &gl_bt_coexist;
struct rtl_priv *rtlpriv = adapter;
u8 ant_num = 2, chip_type;
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
u8 ant_num = 2, chip_type, single_ant_path = 0;
if (!btcoexist)
return false;
if (btcoexist->binded)
return false;
@ -1041,10 +1039,16 @@ bool exhalbtc_bind_bt_coex_withadapter(void *adapter)
btcoexist->bt_info.miracast_plus_bt = false;
chip_type = rtl_get_hwpg_bt_type(rtlpriv);
exhalbtc_set_chip_type(chip_type);
exhalbtc_set_chip_type(btcoexist, chip_type);
ant_num = rtl_get_hwpg_ant_num(rtlpriv);
exhalbtc_set_ant_num(rtlpriv, BT_COEX_ANT_TYPE_PG, ant_num);
/* set default antenna position to main port */
btcoexist->board_info.btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
single_ant_path = rtl_get_hwpg_single_ant_path(rtlpriv);
exhalbtc_set_single_ant_path(btcoexist, single_ant_path);
if (rtl_get_hwpg_package_type(rtlpriv) == 0)
btcoexist->board_info.tfbga_package = false;
else if (rtl_get_hwpg_package_type(rtlpriv) == 1)
@ -1549,30 +1553,25 @@ void exhalbtc_stack_update_profile_info(void)
{
}
void exhalbtc_update_min_bt_rssi(s8 bt_rssi)
void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi)
{
struct btc_coexist *btcoexist = &gl_bt_coexist;
if (!halbtc_is_bt_coexist_available(btcoexist))
return;
btcoexist->stack_info.min_bt_rssi = bt_rssi;
}
void exhalbtc_set_hci_version(u16 hci_version)
void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version)
{
struct btc_coexist *btcoexist = &gl_bt_coexist;
if (!halbtc_is_bt_coexist_available(btcoexist))
return;
btcoexist->stack_info.hci_version = hci_version;
}
void exhalbtc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version)
void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist,
u16 bt_hci_version, u16 bt_patch_version)
{
struct btc_coexist *btcoexist = &gl_bt_coexist;
if (!halbtc_is_bt_coexist_available(btcoexist))
return;
@ -1580,7 +1579,7 @@ void exhalbtc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version)
btcoexist->bt_info.bt_hci_ver = bt_hci_version;
}
void exhalbtc_set_chip_type(u8 chip_type)
void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type)
{
switch (chip_type) {
default:
@ -1588,48 +1587,54 @@ void exhalbtc_set_chip_type(u8 chip_type)
case BT_ISSC_3WIRE:
case BT_ACCEL:
case BT_RTL8756:
gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_UNDEF;
btcoexist->board_info.bt_chip_type = BTC_CHIP_UNDEF;
break;
case BT_CSR_BC4:
gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_CSR_BC4;
btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC4;
break;
case BT_CSR_BC8:
gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_CSR_BC8;
btcoexist->board_info.bt_chip_type = BTC_CHIP_CSR_BC8;
break;
case BT_RTL8723A:
gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8723A;
btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723A;
break;
case BT_RTL8821A:
gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8821;
btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8821;
break;
case BT_RTL8723B:
gl_bt_coexist.board_info.bt_chip_type = BTC_CHIP_RTL8723B;
btcoexist->board_info.bt_chip_type = BTC_CHIP_RTL8723B;
break;
}
}
void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num)
{
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
if (BT_COEX_ANT_TYPE_PG == type) {
gl_bt_coexist.board_info.pg_ant_num = ant_num;
gl_bt_coexist.board_info.btdm_ant_num = ant_num;
btcoexist->board_info.pg_ant_num = ant_num;
btcoexist->board_info.btdm_ant_num = ant_num;
} else if (BT_COEX_ANT_TYPE_ANTDIV == type) {
gl_bt_coexist.board_info.btdm_ant_num = ant_num;
btcoexist->board_info.btdm_ant_num = ant_num;
} else if (type == BT_COEX_ANT_TYPE_DETECTED) {
gl_bt_coexist.board_info.btdm_ant_num = ant_num;
btcoexist->board_info.btdm_ant_num = ant_num;
if (rtlpriv->cfg->mod_params->ant_sel == 1)
gl_bt_coexist.board_info.btdm_ant_pos =
btcoexist->board_info.btdm_ant_pos =
BTC_ANTENNA_AT_AUX_PORT;
else
gl_bt_coexist.board_info.btdm_ant_pos =
btcoexist->board_info.btdm_ant_pos =
BTC_ANTENNA_AT_MAIN_PORT;
}
}
/* Currently used by 8723b only, S0 or S1 */
void exhalbtc_set_single_ant_path(u8 single_ant_path)
void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist,
u8 single_ant_path)
{
gl_bt_coexist.board_info.single_ant_path = single_ant_path;
btcoexist->board_info.single_ant_path = single_ant_path;
}
void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist,

View File

@ -103,8 +103,6 @@ enum btc_msg_type {
BTC_MSG_MAX
};
extern u32 btc_dbg_type[];
/* following is for BTC_MSG_INTERFACE */
#define INTF_INIT BIT0
#define INTF_NOTIFY BIT2
@ -604,9 +602,10 @@ struct btc_coexist {
bool halbtc_is_wifi_uplink(struct rtl_priv *adapter);
extern struct btc_coexist gl_bt_coexist;
#define rtl_btc_coexist(rtlpriv) \
((struct btc_coexist *)((rtlpriv)->btcoexist.btc_context))
bool exhalbtc_initlize_variables(void);
bool exhalbtc_initlize_variables(struct rtl_priv *rtlpriv);
bool exhalbtc_bind_bt_coex_withadapter(void *adapter);
void exhalbtc_power_on_setting(struct btc_coexist *btcoexist);
void exhalbtc_init_hw_config(struct btc_coexist *btcoexist, bool wifi_only);
@ -628,11 +627,12 @@ void exhalbtc_periodical(struct btc_coexist *btcoexist);
void exhalbtc_dbg_control(struct btc_coexist *btcoexist, u8 code, u8 len,
u8 *data);
void exhalbtc_stack_update_profile_info(void);
void exhalbtc_set_hci_version(u16 hci_version);
void exhalbtc_set_bt_patch_version(u16 bt_hci_version, u16 bt_patch_version);
void exhalbtc_update_min_bt_rssi(s8 bt_rssi);
void exhalbtc_set_bt_exist(bool bt_exist);
void exhalbtc_set_chip_type(u8 chip_type);
void exhalbtc_set_hci_version(struct btc_coexist *btcoexist, u16 hci_version);
void exhalbtc_set_bt_patch_version(struct btc_coexist *btcoexist,
u16 bt_hci_version, u16 bt_patch_version);
void exhalbtc_update_min_bt_rssi(struct btc_coexist *btcoexist, s8 bt_rssi);
void exhalbtc_set_bt_exist(struct btc_coexist *btcoexist, bool bt_exist);
void exhalbtc_set_chip_type(struct btc_coexist *btcoexist, u8 chip_type);
void exhalbtc_set_ant_num(struct rtl_priv *rtlpriv, u8 type, u8 ant_num);
void exhalbtc_display_bt_coex_info(struct btc_coexist *btcoexist,
struct seq_file *m);
@ -640,6 +640,7 @@ void exhalbtc_signal_compensation(struct btc_coexist *btcoexist,
u8 *rssi_wifi, u8 *rssi_bt);
void exhalbtc_lps_leave(struct btc_coexist *btcoexist);
void exhalbtc_low_wifi_traffic_notify(struct btc_coexist *btcoexist);
void exhalbtc_set_single_ant_path(u8 single_ant_path);
void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist,
u8 single_ant_path);
#endif

View File

@ -31,6 +31,7 @@
static struct rtl_btc_ops rtl_btc_operation = {
.btc_init_variables = rtl_btc_init_variables,
.btc_deinit_variables = rtl_btc_deinit_variables,
.btc_init_hal_vars = rtl_btc_init_hal_vars,
.btc_power_on_setting = rtl_btc_power_on_setting,
.btc_init_hw_config = rtl_btc_init_hw_config,
@ -58,58 +59,116 @@ static struct rtl_btc_ops rtl_btc_operation = {
void rtl_btc_display_bt_coex_info(struct rtl_priv *rtlpriv, struct seq_file *m)
{
exhalbtc_display_bt_coex_info(&gl_bt_coexist, m);
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist) {
seq_puts(m, "btc_coexist context is NULL!\n");
return;
}
exhalbtc_display_bt_coex_info(btcoexist, m);
}
void rtl_btc_record_pwr_mode(struct rtl_priv *rtlpriv, u8 *buf, u8 len)
{
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
u8 safe_len;
safe_len = sizeof(gl_bt_coexist.pwr_mode_val);
if (!btcoexist)
return;
safe_len = sizeof(btcoexist->pwr_mode_val);
if (safe_len > len)
safe_len = len;
memcpy(gl_bt_coexist.pwr_mode_val, buf, safe_len);
memcpy(btcoexist->pwr_mode_val, buf, safe_len);
}
u8 rtl_btc_get_lps_val(struct rtl_priv *rtlpriv)
{
return gl_bt_coexist.bt_info.lps_val;
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return 0;
return btcoexist->bt_info.lps_val;
}
u8 rtl_btc_get_rpwm_val(struct rtl_priv *rtlpriv)
{
return gl_bt_coexist.bt_info.rpwm_val;
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return 0;
return btcoexist->bt_info.rpwm_val;
}
bool rtl_btc_is_bt_ctrl_lps(struct rtl_priv *rtlpriv)
{
return gl_bt_coexist.bt_info.bt_ctrl_lps;
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return false;
return btcoexist->bt_info.bt_ctrl_lps;
}
bool rtl_btc_is_bt_lps_on(struct rtl_priv *rtlpriv)
{
return gl_bt_coexist.bt_info.bt_lps_on;
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return false;
return btcoexist->bt_info.bt_lps_on;
}
void rtl_btc_get_ampdu_cfg(struct rtl_priv *rtlpriv, u8 *reject_agg,
u8 *ctrl_agg_size, u8 *agg_size)
{
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist) {
*reject_agg = false;
*ctrl_agg_size = false;
return;
}
if (reject_agg)
*reject_agg = gl_bt_coexist.bt_info.reject_agg_pkt;
*reject_agg = btcoexist->bt_info.reject_agg_pkt;
if (ctrl_agg_size)
*ctrl_agg_size = gl_bt_coexist.bt_info.bt_ctrl_agg_buf_size;
*ctrl_agg_size = btcoexist->bt_info.bt_ctrl_agg_buf_size;
if (agg_size)
*agg_size = gl_bt_coexist.bt_info.agg_buf_size;
*agg_size = btcoexist->bt_info.agg_buf_size;
}
static void rtl_btc_alloc_variable(struct rtl_priv *rtlpriv, bool wifi_only)
{
rtlpriv->btcoexist.btc_context =
kzalloc(sizeof(struct btc_coexist), GFP_KERNEL);
}
static void rtl_btc_free_variable(struct rtl_priv *rtlpriv)
{
kfree(rtlpriv->btcoexist.btc_context);
rtlpriv->btcoexist.btc_context = NULL;
}
void rtl_btc_init_variables(struct rtl_priv *rtlpriv)
{
exhalbtc_initlize_variables();
rtl_btc_alloc_variable(rtlpriv, false);
exhalbtc_initlize_variables(rtlpriv);
exhalbtc_bind_bt_coex_withadapter(rtlpriv);
}
void rtl_btc_deinit_variables(struct rtl_priv *rtlpriv)
{
rtl_btc_free_variable(rtlpriv);
}
void rtl_btc_init_hal_vars(struct rtl_priv *rtlpriv)
{
/* move ant_num, bt_type and single_ant_path to
@ -119,71 +178,123 @@ void rtl_btc_init_hal_vars(struct rtl_priv *rtlpriv)
void rtl_btc_power_on_setting(struct rtl_priv *rtlpriv)
{
exhalbtc_power_on_setting(&gl_bt_coexist);
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
exhalbtc_power_on_setting(btcoexist);
}
void rtl_btc_init_hw_config(struct rtl_priv *rtlpriv)
{
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
u8 bt_exist;
bt_exist = rtl_get_hwpg_bt_exist(rtlpriv);
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"%s, bt_exist is %d\n", __func__, bt_exist);
exhalbtc_init_hw_config(&gl_bt_coexist, !bt_exist);
exhalbtc_init_coex_dm(&gl_bt_coexist);
if (!btcoexist)
return;
exhalbtc_init_hw_config(btcoexist, !bt_exist);
exhalbtc_init_coex_dm(btcoexist);
}
void rtl_btc_ips_notify(struct rtl_priv *rtlpriv, u8 type)
{
exhalbtc_ips_notify(&gl_bt_coexist, type);
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
exhalbtc_ips_notify(btcoexist, type);
}
void rtl_btc_lps_notify(struct rtl_priv *rtlpriv, u8 type)
{
exhalbtc_lps_notify(&gl_bt_coexist, type);
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
exhalbtc_lps_notify(btcoexist, type);
}
void rtl_btc_scan_notify(struct rtl_priv *rtlpriv, u8 scantype)
{
exhalbtc_scan_notify(&gl_bt_coexist, scantype);
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
exhalbtc_scan_notify(btcoexist, scantype);
}
void rtl_btc_connect_notify(struct rtl_priv *rtlpriv, u8 action)
{
exhalbtc_connect_notify(&gl_bt_coexist, action);
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
exhalbtc_connect_notify(btcoexist, action);
}
void rtl_btc_mediastatus_notify(struct rtl_priv *rtlpriv,
enum rt_media_status mstatus)
{
exhalbtc_mediastatus_notify(&gl_bt_coexist, mstatus);
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
exhalbtc_mediastatus_notify(btcoexist, mstatus);
}
void rtl_btc_periodical(struct rtl_priv *rtlpriv)
{
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
/*rtl_bt_dm_monitor();*/
exhalbtc_periodical(&gl_bt_coexist);
exhalbtc_periodical(btcoexist);
}
void rtl_btc_halt_notify(void)
void rtl_btc_halt_notify(struct rtl_priv *rtlpriv)
{
struct btc_coexist *btcoexist = &gl_bt_coexist;
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
exhalbtc_halt_notify(btcoexist);
}
void rtl_btc_btinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
{
exhalbtc_bt_info_notify(&gl_bt_coexist, tmp_buf, length);
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
exhalbtc_bt_info_notify(btcoexist, tmp_buf, length);
}
void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
{
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
u8 extid, seq, len;
u16 bt_real_fw_ver;
u8 bt_fw_ver;
if (!btcoexist)
return;
if ((length < 4) || (!tmp_buf))
return;
@ -200,14 +311,19 @@ void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
bt_real_fw_ver = tmp_buf[3] | (tmp_buf[4] << 8);
bt_fw_ver = tmp_buf[5];
gl_bt_coexist.bt_info.bt_real_fw_ver = bt_real_fw_ver;
gl_bt_coexist.bt_info.bt_fw_ver = bt_fw_ver;
btcoexist->bt_info.bt_real_fw_ver = bt_real_fw_ver;
btcoexist->bt_info.bt_fw_ver = bt_fw_ver;
}
}
bool rtl_btc_is_limited_dig(struct rtl_priv *rtlpriv)
{
return gl_bt_coexist.bt_info.limited_dig;
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return false;
return btcoexist->bt_info.limited_dig;
}
bool rtl_btc_is_disable_edca_turbo(struct rtl_priv *rtlpriv)
@ -239,8 +355,13 @@ bool rtl_btc_is_disable_edca_turbo(struct rtl_priv *rtlpriv)
bool rtl_btc_is_bt_disabled(struct rtl_priv *rtlpriv)
{
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return true;
/* It seems 'bt_disabled' is never be initialized or set. */
if (gl_bt_coexist.bt_info.bt_disabled)
if (btcoexist->bt_info.bt_disabled)
return true;
else
return false;
@ -248,7 +369,12 @@ bool rtl_btc_is_bt_disabled(struct rtl_priv *rtlpriv)
void rtl_btc_special_packet_notify(struct rtl_priv *rtlpriv, u8 pkt_type)
{
return exhalbtc_special_packet_notify(&gl_bt_coexist, pkt_type);
struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
if (!btcoexist)
return;
return exhalbtc_special_packet_notify(btcoexist, pkt_type);
}
struct rtl_btc_ops *rtl_btc_get_ops_pointer(void)

View File

@ -28,6 +28,7 @@
#include "halbt_precomp.h"
void rtl_btc_init_variables(struct rtl_priv *rtlpriv);
void rtl_btc_deinit_variables(struct rtl_priv *rtlpriv);
void rtl_btc_init_hal_vars(struct rtl_priv *rtlpriv);
void rtl_btc_power_on_setting(struct rtl_priv *rtlpriv);
void rtl_btc_init_hw_config(struct rtl_priv *rtlpriv);
@ -38,7 +39,7 @@ void rtl_btc_connect_notify(struct rtl_priv *rtlpriv, u8 action);
void rtl_btc_mediastatus_notify(struct rtl_priv *rtlpriv,
enum rt_media_status mstatus);
void rtl_btc_periodical(struct rtl_priv *rtlpriv);
void rtl_btc_halt_notify(void);
void rtl_btc_halt_notify(struct rtl_priv *rtlpriv);
void rtl_btc_btinfo_notify(struct rtl_priv *rtlpriv, u8 *tmpbuf, u8 length);
void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length);
bool rtl_btc_is_limited_dig(struct rtl_priv *rtlpriv);

View File

@ -1841,7 +1841,10 @@ static void rtl_pci_stop(struct ieee80211_hw *hw)
u8 rf_timeout = 0;
if (rtlpriv->cfg->ops->get_btc_status())
rtlpriv->btcoexist.btc_ops->btc_halt_notify();
rtlpriv->btcoexist.btc_ops->btc_halt_notify(rtlpriv);
if (rtlpriv->btcoexist.btc_ops)
rtlpriv->btcoexist.btc_ops->btc_deinit_variables(rtlpriv);
/*should be before disable interrupt&adapter
*and will do it immediately.

View File

@ -2500,6 +2500,8 @@ struct rtl_btc_info {
struct bt_coexist_info {
struct rtl_btc_ops *btc_ops;
struct rtl_btc_info btc_info;
/* btc context */
void *btc_context;
/* EEPROM BT info. */
u8 eeprom_bt_coexist;
u8 eeprom_bt_type;
@ -2556,6 +2558,7 @@ struct bt_coexist_info {
struct rtl_btc_ops {
void (*btc_init_variables) (struct rtl_priv *rtlpriv);
void (*btc_deinit_variables)(struct rtl_priv *rtlpriv);
void (*btc_init_hal_vars) (struct rtl_priv *rtlpriv);
void (*btc_power_on_setting)(struct rtl_priv *rtlpriv);
void (*btc_init_hw_config) (struct rtl_priv *rtlpriv);
@ -2566,7 +2569,7 @@ struct rtl_btc_ops {
void (*btc_mediastatus_notify) (struct rtl_priv *rtlpriv,
enum rt_media_status mstatus);
void (*btc_periodical) (struct rtl_priv *rtlpriv);
void (*btc_halt_notify) (void);
void (*btc_halt_notify)(struct rtl_priv *rtlpriv);
void (*btc_btinfo_notify) (struct rtl_priv *rtlpriv,
u8 *tmp_buf, u8 length);
void (*btc_btmpinfo_notify)(struct rtl_priv *rtlpriv,