Commit 6b9eae01 authored by Jes Sorensen's avatar Jes Sorensen Committed by Kalle Valo
Browse files

rtl8xxxu: Issue BT_INFO command 



Issue a BT_INFO command to verify the status of BT/WiFi settings.

Signed-off-by: default avatarJes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 394f1bd3

drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c

+11 −7
Original line number Diff line number Diff line
@@ -5727,20 +5727,25 @@ static void rtl8723bu_init_bt(struct rtl8xxxu_priv *priv) 
	 */

	rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00);



	memset(&h2c, 0, sizeof(struct h2c_cmd));

	h2c.ignore_wlan.cmd = H2C_8723B_BT_IGNORE_WLANACT;

	h2c.ignore_wlan.data = 0;

	rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ignore_wlan));



	/*

	 * Software control, antenna at WiFi side

	 */

	rtl8723bu_set_ps_tdma(priv, 0x08, 0x00, 0x00, 0x00, 0x00);



	memset(&h2c, 0, sizeof(struct h2c_cmd));

	h2c.bt_info.cmd = H2C_8723B_BT_INFO;

	h2c.bt_info.data = BIT(0);

	rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.bt_info));



	rtl8xxxu_write32(priv, REG_BT_COEX_TABLE1, 0x55555555);

	rtl8xxxu_write32(priv, REG_BT_COEX_TABLE2, 0x5a5a5a5a);

	rtl8xxxu_write32(priv, REG_BT_COEX_TABLE3, 0x00ffffff);

	rtl8xxxu_write32(priv, REG_BT_COEX_TABLE4, 0x00000003);



	memset(&h2c, 0, sizeof(struct h2c_cmd));

	h2c.ignore_wlan.cmd = H2C_8723B_BT_IGNORE_WLANACT;

	h2c.ignore_wlan.data = 0;

	rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ignore_wlan));

}



static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
@@ -6847,8 +6852,7 @@ static void rtl8723bu_handle_c2h(struct rtl8xxxu_priv *priv, 


	len = skb->len - 2;



	dev_info(dev, "%s: C2H ID %02x seq %02x, len %02x source %02x\n",

		 __func__,

	dev_info(dev, "C2H ID %02x seq %02x, len %02x source %02x\n",

		 c2h->id, c2h->seq, len, c2h->bt_info.response_source);



	switch(c2h->id) {

drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h

+4 −0
Original line number Diff line number Diff line
@@ -879,6 +879,10 @@ struct h2c_cmd { 
			u8 data4;

			u8 data5;

		} __packed b_type_dma;

		struct {

			u8 cmd;

			u8 data;

		} __packed bt_info;

		struct {

			u8 cmd;

			u8 operreq;