Commit 09489812 authored by Ping-Ke Shih's avatar Ping-Ke Shih
Browse files

wifi: rtw89: phy: add dummy C2H event handler for report of TAS power 



The newer firmware, lik RTL8852C version 0.27.111.0, will notify driver
report of TAS (Time Averaged SAR) power by new C2H events. This is to
assist in higher accurate calculation of TAS.

For now, driver doesn't use the report yet, so add a dummy handler to
avoid it throws info like:
   rtw89_8852ce 0000:03:00.0: c2h class 9 func 6 not support

Also add "MAC" and "PHY" to the message to disambiguate the source of
C2H event.

Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241209042127.21424-1-pkshih@realtek.com
parent 5fdf5e55

drivers/net/wireless/realtek/rtw89/mac.c

+2 −2
Original line number Diff line number Diff line
@@ -5558,11 +5558,11 @@ void rtw89_mac_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb, 
	case RTW89_MAC_C2H_CLASS_FWDBG:

		return;

	default:

		rtw89_info(rtwdev, "c2h class %d not support\n", class);

		rtw89_info(rtwdev, "MAC c2h class %d not support\n", class);

		return;

	}

	if (!handler) {

		rtw89_info(rtwdev, "c2h class %d func %d not support\n", class,

		rtw89_info(rtwdev, "MAC c2h class %d func %d not support\n", class,

			   func);

		return;

	}

drivers/net/wireless/realtek/rtw89/phy.c

+8 −2
Original line number Diff line number Diff line
@@ -3444,10 +3444,16 @@ rtw89_phy_c2h_rfk_report_state(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u3 
		    (int)(len - sizeof(report->hdr)), &report->state);

}



static void

rtw89_phy_c2h_rfk_log_tas_pwr(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len)

{

}



static

void (* const rtw89_phy_c2h_rfk_report_handler[])(struct rtw89_dev *rtwdev,

						  struct sk_buff *c2h, u32 len) = {

	[RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE] = rtw89_phy_c2h_rfk_report_state,

	[RTW89_PHY_C2H_RFK_LOG_TAS_PWR] = rtw89_phy_c2h_rfk_log_tas_pwr,

};



bool rtw89_phy_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func)
@@ -3501,11 +3507,11 @@ void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb, 
			return;

		fallthrough;

	default:

		rtw89_info(rtwdev, "c2h class %d not support\n", class);

		rtw89_info(rtwdev, "PHY c2h class %d not support\n", class);

		return;

	}

	if (!handler) {

		rtw89_info(rtwdev, "c2h class %d func %d not support\n", class,

		rtw89_info(rtwdev, "PHY c2h class %d func %d not support\n", class,

			   func);

		return;

	}

drivers/net/wireless/realtek/rtw89/phy.h

+1 −0
Original line number Diff line number Diff line
@@ -151,6 +151,7 @@ enum rtw89_phy_c2h_rfk_log_func { 


enum rtw89_phy_c2h_rfk_report_func {

	RTW89_PHY_C2H_RFK_REPORT_FUNC_STATE = 0,

	RTW89_PHY_C2H_RFK_LOG_TAS_PWR = 6,

};



enum rtw89_phy_c2h_dm_func {