Merge tag 'wireless-next-2023-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v6.3

Smaller pull request this time, sending this early to fix the conflict
in mac80211. Nothing really special this time, only smaller changes.

 * enable Wi-Fi 7 (EHT) mesh support

* tag 'wireless-next-2023-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (37 commits)
  wifi: rt2x00: Fix memory leak when handling surveys
  wifi: b43legacy: Remove the unused function prev_slot()
  wifi: rtw89: Remove redundant pci_clear_master
  wifi: rtw89: fix potential race condition between napi_init and napi_enable
  wifi: rtw89: config EDCCA threshold during scan to prevent TX failed
  wifi: rtw89: fix incorrect channel info during scan due to ppdu_sts filtering
  wifi: rtw89: remove superfluous H2C of join_info
  wifi: rtw89: set data lowest rate according to AP supported rate
  wifi: rtw89: add counters of register-based H2C/C2H
  wifi: rtw89: coex: Update Wi-Fi Bluetooth coexistence version to 7.0.1
  wifi: rtw89: coex: Add report control v5 variation
  wifi: rtw89: coex: Update RTL8852B LNA2 hardware parameter
  wifi: rtw89: coex: Not to enable firmware report when WiFi is power saving
  wifi: rtw89: coex: Add LPS protocol radio state for RTL8852B
  bcma: remove unused mips_read32 function
  bcma: Use of_address_to_resource()
  wifi: mwifiex: remove unused evt_buf variable
  wifi: brcmsmac: ampdu: remove unused suc_mpdu variable
  wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_reg()
  wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_rfreg()
  ...
====================

Link: https://lore.kernel.org/r/20230405111037.4792BC43443@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 53 insertions, 1 deletions

diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
index 499ae0389c71..bae80984cfd5 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
@@ -2284,15 +2284,64 @@ static void rtw8852b_btc_wl_s1_standby(struct rtw89_dev *rtwdev, bool state)
 
 	/* set WL standby = Rx for GNT_BT_Tx = 1->0 settle issue */
 	if (state)
-		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x579);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x179);
 	else
 		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x20);
 
 	rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x0);
 }
 
+static void rtw8852b_btc_set_wl_lna2(struct rtw89_dev *rtwdev, u8 level)
+{
+	switch (level) {
+	case 0: /* default */
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x1000);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x0);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x15);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x1);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x17);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x2);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x15);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x3);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x17);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x0);
+		break;
+	case 1: /* Fix LNA2=5  */
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x1000);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x0);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x15);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x1);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x5);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x2);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x15);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x3);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x5);
+		rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x0);
+		break;
+	}
+}
+
 static void rtw8852b_btc_set_wl_rx_gain(struct rtw89_dev *rtwdev, u32 level)
 {
+	struct rtw89_btc *btc = &rtwdev->btc;
+
+	switch (level) {
+	case 0: /* original */
+	default:
+		rtw8852b_bb_ctrl_btc_preagc(rtwdev, false);
+		btc->dm.wl_lna2 = 0;
+		break;
+	case 1: /* for FDD free-run */
+		rtw8852b_bb_ctrl_btc_preagc(rtwdev, true);
+		btc->dm.wl_lna2 = 0;
+		break;
+	case 2: /* for BTG Co-Rx*/
+		rtw8852b_bb_ctrl_btc_preagc(rtwdev, false);
+		btc->dm.wl_lna2 = 1;
+		break;
+	}
+
+	rtw8852b_btc_set_wl_lna2(rtwdev, btc->dm.wl_lna2);
 }
 
 static void rtw8852b_fill_freq_with_ppdu(struct rtw89_dev *rtwdev,
@@ -2508,8 +2557,10 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
 	.h2c_desc_size		= sizeof(struct rtw89_txwd_body),
 	.txwd_body_size		= sizeof(struct rtw89_txwd_body),
 	.h2c_ctrl_reg		= R_AX_H2CREG_CTRL,
+	.h2c_counter_reg	= {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_H2C_DEQ_CNT_MASK >> 8},
 	.h2c_regs		= rtw8852b_h2c_regs,
 	.c2h_ctrl_reg		= R_AX_C2HREG_CTRL,
+	.c2h_counter_reg	= {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_C2H_ENQ_CNT_MASK >> 8},
 	.c2h_regs		= rtw8852b_c2h_regs,
 	.page_regs		= &rtw8852b_page_regs,
 	.cfo_src_fd		= true,
@@ -2521,6 +2572,7 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
 	.dma_ch_mask		= BIT(RTW89_DMA_ACH4) | BIT(RTW89_DMA_ACH5) |
 				  BIT(RTW89_DMA_ACH6) | BIT(RTW89_DMA_ACH7) |
 				  BIT(RTW89_DMA_B1MG) | BIT(RTW89_DMA_B1HI),
+	.edcca_lvl_reg		= R_SEG0R_EDCCA_LVL_V1,
 };
 EXPORT_SYMBOL(rtw8852b_chip_info);