Re: [PATCH v2 09/15] rtlwifi: btcoex: add assoc type v2 to connection notify

[Larry Finger <Larry.Finger@xxxxxxxxxxxx>]

On 03/05/2018 07:25 PM, pkshih@xxxxxxxxxxx wrote:
> From: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
>
> In connection notify v1, btcoex only need to know start/end association,
> and it will discriminate 2G and 5G band in v2.
>
> Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>

Acked-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>

> ---
>   .../net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c  | 14 +++++++++++---
>   .../net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h  |  2 ++
>   2 files changed, 13 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
> index 0f664a0490a7..05300b466d34 100644
> --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
> +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
> @@ -1610,7 +1610,8 @@ void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
>   
>   void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
>   {
> -	u8 asso_type;
> +	u8 asso_type, asso_type_v2;
> +	bool wifi_under_5g;
>   
>   	if (!halbtc_is_bt_coexist_available(btcoexist))
>   		return;
> @@ -1618,10 +1619,17 @@ void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
>   	if (btcoexist->manual_control)
>   		return;
>   
> -	if (action)
> +	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
> +
> +	if (action) {
>   		asso_type = BTC_ASSOCIATE_START;
> -	else
> +		asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_START :
> +					       BTC_ASSOCIATE_START;
> +	} else {
>   		asso_type = BTC_ASSOCIATE_FINISH;
> +		asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_FINISH :
> +					       BTC_ASSOCIATE_FINISH;
> +	}
>   
>   	halbtc_leave_low_power(btcoexist);
>   
> diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h
> index ad80ec05975e..0a7b09305bc3 100644
> --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h
> +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h
> @@ -401,6 +401,8 @@ enum btc_notify_type_switchband {
>   enum btc_notify_type_associate {
>   	BTC_ASSOCIATE_FINISH = 0x0,
>   	BTC_ASSOCIATE_START = 0x1,
> +	BTC_ASSOCIATE_5G_FINISH = 0x2,
> +	BTC_ASSOCIATE_5G_START = 0x3,
>   	BTC_ASSOCIATE_MAX
>   };
>