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rtlwifi: Add BT_MP_INFO to c2h handler. 

We use H2C to ask BT's status, and C2H will return the status.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Ping-Ke Shih 2017-07-02 13:12:31 -05:00 committed by Kalle Valo
parent 11f35c9504
commit 6aad6075cc
7 changed files with 71 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
View File

@ -327,7 +327,22 @@ static void halbtc_aggregation_check(struct btc_coexist *btcoexist)
static u32 halbtc_get_bt_patch_version(struct btc_coexist *btcoexist)
{
return 0;
struct rtl_priv *rtlpriv = btcoexist->adapter;
u8 cmd_buffer[4] = {0};
u8 oper_ver = 0;
u8 req_num = 0x0E;
if (btcoexist->bt_info.bt_real_fw_ver)
goto label_done;
cmd_buffer[0] |= (oper_ver & 0x0f); /* Set OperVer */
cmd_buffer[0] |= ((req_num << 4) & 0xf0); /* Set ReqNum */
cmd_buffer[1] = 0; /* BT_OP_GET_BT_VERSION = 0 */
rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, 0x67, 4,
&cmd_buffer[0]);
label_done:
return btcoexist->bt_info.bt_real_fw_ver;
}
u32 halbtc_get_wifi_link_status(struct btc_coexist *btcoexist)

28
drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c
View File

@ -41,6 +41,7 @@ static struct rtl_btc_ops rtl_btc_operation = {
.btc_periodical = rtl_btc_periodical,
.btc_halt_notify = rtl_btc_halt_notify,
.btc_btinfo_notify = rtl_btc_btinfo_notify,
.btc_btmpinfo_notify = rtl_btc_btmpinfo_notify,
.btc_is_limited_dig = rtl_btc_is_limited_dig,
.btc_is_disable_edca_turbo = rtl_btc_is_disable_edca_turbo,
.btc_is_bt_disabled = rtl_btc_is_bt_disabled,
@ -165,6 +166,33 @@ void rtl_btc_btinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
exhalbtc_bt_info_notify(&gl_bt_coexist, tmp_buf, length);
}
void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
{
u8 extid, seq, len;
u16 bt_real_fw_ver;
u8 bt_fw_ver;
if ((length < 4) || (!tmp_buf))
return;
extid = tmp_buf[0];
/* not response from BT FW then exit*/
if (extid != 1) /* C2H_TRIG_BY_BT_FW = 1 */
return;
len = tmp_buf[1] >> 4;
seq = tmp_buf[2] >> 4;
/* BT Firmware version response */
if (seq == 0x0E) {
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;
}
}
bool rtl_btc_is_limited_dig(struct rtl_priv *rtlpriv)
{
return gl_bt_coexist.bt_info.limited_dig;

1
drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.h
View File

@ -39,6 +39,7 @@ void rtl_btc_mediastatus_notify(struct rtl_priv *rtlpriv,
void rtl_btc_periodical(struct rtl_priv *rtlpriv);
void rtl_btc_halt_notify(void);
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);
bool rtl_btc_is_disable_edca_turbo(struct rtl_priv *rtlpriv);
bool rtl_btc_is_bt_disabled(struct rtl_priv *rtlpriv);

9
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c
View File

@ -887,6 +887,7 @@ void rtl92ee_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;
switch (c2h_cmd_id) {
case C2H_8192E_DBG:
@ -905,12 +906,16 @@ void rtl92ee_c2h_content_parsing(struct ieee80211_hw *hw, u8 c2h_cmd_id,
case C2H_8192E_BT_INFO:
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
"[C2H], C2H_8723BE_BT_INFO!!\n");
rtlpriv->btcoexist.btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
c2h_cmd_len);
if (rtlpriv->cfg->ops->get_btc_status())
btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
c2h_cmd_len);
break;
case C2H_8192E_BT_MP:
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
"[C2H], C2H_8723BE_BT_MP!!\n");
if (rtlpriv->cfg->ops->get_btc_status())
btc_ops->btc_btmpinfo_notify(rtlpriv, tmp_buf,
c2h_cmd_len);
break;
case C2H_8192E_RA_RPT:
_rtl92ee_c2h_ra_report_handler(hw, tmp_buf, c2h_cmd_len);

9
drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c
View File

@ -709,6 +709,7 @@ void rtl8723be_c2h_content_parsing(struct ieee80211_hw *hw,
u8 c2h_cmd_len, u8 *tmp_buf)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops;
switch (c2h_cmd_id) {
case C2H_8723B_DBG:
@ -723,12 +724,16 @@ void rtl8723be_c2h_content_parsing(struct ieee80211_hw *hw,
case C2H_8723B_BT_INFO:
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
"[C2H], C2H_8723BE_BT_INFO!!\n");
rtlpriv->btcoexist.btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
c2h_cmd_len);
if (rtlpriv->cfg->ops->get_btc_status())
btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
c2h_cmd_len);
break;
case C2H_8723B_BT_MP:
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
"[C2H], C2H_8723BE_BT_MP!!\n");
if (rtlpriv->cfg->ops->get_btc_status())
btc_ops->btc_btmpinfo_notify(rtlpriv, tmp_buf,
c2h_cmd_len);
break;
default:
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,

13
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c
View File

@ -1923,6 +1923,7 @@ void rtl8821ae_c2h_content_parsing(struct ieee80211_hw *hw,
u8 *tmp_buf)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_btc_ops *btc_ops = rtlpriv->btcoexist.btc_ops;
switch (c2h_cmd_id) {
case C2H_8812_DBG:
@ -1938,9 +1939,15 @@ void rtl8821ae_c2h_content_parsing(struct ieee80211_hw *hw,
RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
"[C2H], C2H_8812_BT_INFO!!\n");
if (rtlpriv->cfg->ops->get_btc_status())
rtlpriv->btcoexist.btc_ops->btc_btinfo_notify(rtlpriv,
tmp_buf,
c2h_cmd_len);
btc_ops->btc_btinfo_notify(rtlpriv, tmp_buf,
c2h_cmd_len);
break;
case C2H_8812_BT_MP:
RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
"[C2H], C2H_8812_BT_MP!!\n");
if (rtlpriv->cfg->ops->get_btc_status())
btc_ops->btc_btmpinfo_notify(rtlpriv, tmp_buf,
c2h_cmd_len);
break;
default:
break;

2
drivers/net/wireless/realtek/rtlwifi/wifi.h
View File

@ -2562,6 +2562,8 @@ struct rtl_btc_ops {
void (*btc_halt_notify) (void);
void (*btc_btinfo_notify) (struct rtl_priv *rtlpriv,
u8 *tmp_buf, u8 length);
void (*btc_btmpinfo_notify)(struct rtl_priv *rtlpriv,
u8 *tmp_buf, u8 length);
bool (*btc_is_limited_dig) (struct rtl_priv *rtlpriv);
bool (*btc_is_disable_edca_turbo) (struct rtl_priv *rtlpriv);
bool (*btc_is_bt_disabled) (struct rtl_priv *rtlpriv);