From ce986f3dc4fc694734e921b618f2a2dcd014b535 Mon Sep 17 00:00:00 2001 From: Ching-Te Ku Date: Mon, 25 Jul 2022 10:35:05 +0800 Subject: [PATCH] rtw89: coex: Add v1 version TDMA format and parameters RTL8852C use a later version Wi-Fi firmware, there are some parameters need to be defined. These new parameter can avoid some unexpected TDMA mode while Wi-Fi enter/leave lps. Signed-off-by: Ching-Te Ku Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220725023509.43114-6-pkshih@realtek.com --- drivers/net/wireless/realtek/rtw89/coex.c | 73 +++++++++++++++++++++++++------ drivers/net/wireless/realtek/rtw89/core.h | 19 ++++++-- 2 files changed, 75 insertions(+), 17 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c index f8e335e..d520f14 100644 --- a/drivers/net/wireless/realtek/rtw89/coex.c +++ b/drivers/net/wireless/realtek/rtw89/coex.c @@ -923,8 +923,13 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev, break; case BTC_RPT_TYPE_TDMA: pcinfo = &pfwinfo->rpt_fbtc_tdma.cinfo; - pfinfo = (u8 *)(&pfwinfo->rpt_fbtc_tdma.finfo); - pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_tdma.finfo); + if (chip->chip_id == RTL8852A) { + pfinfo = (u8 *)&pfwinfo->rpt_fbtc_tdma.finfo; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_tdma.finfo); + } else { + pfinfo = (u8 *)&pfwinfo->rpt_fbtc_tdma.finfo_v1; + pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_tdma.finfo_v1); + } pcinfo->req_fver = chip->fcxtdma_ver; pcinfo->rx_len = rpt_len; pcinfo->rx_cnt++; @@ -1037,7 +1042,7 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev, memcpy(pfinfo, rpt_content, pcinfo->req_len); pcinfo->valid = 1; - if (rpt_type == BTC_RPT_TYPE_TDMA) { + if (rpt_type == BTC_RPT_TYPE_TDMA && chip->chip_id == RTL8852A) { rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): check %d %zu\n", __func__, BTC_DCNT_TDMA_NONSYNC, sizeof(dm->tdma_now)); @@ -1050,7 +1055,8 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev, dm->tdma_now.type, dm->tdma_now.rxflctrl, dm->tdma_now.txpause, dm->tdma_now.wtgle_n, dm->tdma_now.leak_n, dm->tdma_now.ext_ctrl, - dm->tdma_now.rsvd0, dm->tdma_now.rsvd1); + dm->tdma_now.rxflctrl_role, + dm->tdma_now.option_ctrl); rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): %d rpt_fbtc_tdma %x %x %x %x %x %x %x %x\n", @@ -1061,14 +1067,46 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev, pfwinfo->rpt_fbtc_tdma.finfo.wtgle_n, pfwinfo->rpt_fbtc_tdma.finfo.leak_n, pfwinfo->rpt_fbtc_tdma.finfo.ext_ctrl, - pfwinfo->rpt_fbtc_tdma.finfo.rsvd0, - pfwinfo->rpt_fbtc_tdma.finfo.rsvd1); + pfwinfo->rpt_fbtc_tdma.finfo.rxflctrl_role, + pfwinfo->rpt_fbtc_tdma.finfo.option_ctrl); } _chk_btc_err(rtwdev, BTC_DCNT_TDMA_NONSYNC, memcmp(&dm->tdma_now, &pfwinfo->rpt_fbtc_tdma.finfo, sizeof(dm->tdma_now))); + } else if (rpt_type == BTC_RPT_TYPE_TDMA) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): check %d %zu\n", __func__, + BTC_DCNT_TDMA_NONSYNC, sizeof(dm->tdma_now)); + + if (memcmp(&dm->tdma_now, &pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma, + sizeof(dm->tdma_now)) != 0) { + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): %d tdma_now %x %x %x %x %x %x %x %x\n", + __func__, BTC_DCNT_TDMA_NONSYNC, + dm->tdma_now.type, dm->tdma_now.rxflctrl, + dm->tdma_now.txpause, dm->tdma_now.wtgle_n, + dm->tdma_now.leak_n, dm->tdma_now.ext_ctrl, + dm->tdma_now.rxflctrl_role, + dm->tdma_now.option_ctrl); + rtw89_debug(rtwdev, RTW89_DBG_BTC, + "[BTC], %s(): %d rpt_fbtc_tdma %x %x %x %x %x %x %x %x\n", + __func__, BTC_DCNT_TDMA_NONSYNC, + pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.type, + pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.rxflctrl, + pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.txpause, + pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.wtgle_n, + pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.leak_n, + pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.ext_ctrl, + pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.rxflctrl_role, + pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma.option_ctrl); + } + + _chk_btc_err(rtwdev, BTC_DCNT_TDMA_NONSYNC, + memcmp(&dm->tdma_now, + &pfwinfo->rpt_fbtc_tdma.finfo_v1.tdma, + sizeof(dm->tdma_now))); } if (rpt_type == BTC_RPT_TYPE_SLOT) { @@ -1220,10 +1258,12 @@ static void _parse_btc_report(struct rtw89_dev *rtwdev, static void _append_tdma(struct rtw89_dev *rtwdev) { + const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_btc *btc = &rtwdev->btc; struct rtw89_btc_dm *dm = &btc->dm; - struct rtw89_btc_btf_tlv *tlv = NULL; - struct rtw89_btc_fbtc_tdma *v = NULL; + struct rtw89_btc_btf_tlv *tlv; + struct rtw89_btc_fbtc_tdma *v; + struct rtw89_btc_fbtc_tdma_v1 *v1; u16 len = btc->policy_len; if (!btc->update_policy_force && @@ -1235,12 +1275,19 @@ static void _append_tdma(struct rtw89_dev *rtwdev) } tlv = (struct rtw89_btc_btf_tlv *)&btc->policy[len]; - v = (struct rtw89_btc_fbtc_tdma *)&tlv->val[0]; tlv->type = CXPOLICY_TDMA; - tlv->len = sizeof(*v); - - memcpy(v, &dm->tdma, sizeof(*v)); - btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v); + if (chip->chip_id == RTL8852A) { + v = (struct rtw89_btc_fbtc_tdma *)&tlv->val[0]; + tlv->len = sizeof(*v); + memcpy(v, &dm->tdma, sizeof(*v)); + btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v); + } else { + tlv->len = sizeof(*v1); + v1 = (struct rtw89_btc_fbtc_tdma_v1 *)&tlv->val[0]; + v1->fver = chip->fcxtdma_ver; + v1->tdma = dm->tdma; + btc->policy_len += BTC_TLV_HDR_LEN + sizeof(*v1); + } rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): type:%d, rxflctrl=%d, txpause=%d, wtgle_n=%d, leak_n=%d, ext_ctrl=%d\n", diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 598fd9d..15cf24f 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -1367,8 +1367,15 @@ struct rtw89_btc_fbtc_tdma { u8 wtgle_n; u8 leak_n; u8 ext_ctrl; - u8 rsvd0; - u8 rsvd1; + u8 rxflctrl_role; + u8 option_ctrl; +} __packed; + +struct rtw89_btc_fbtc_tdma_v1 { + u8 fver; /* chip_info::fcxtdma_ver */ + u8 rsvd; + __le16 rsvd1; + struct rtw89_btc_fbtc_tdma tdma; } __packed; #define CXMREG_MAX 30 @@ -1682,7 +1689,8 @@ struct rtw89_btc_dm { u32 wl_btg_rx: 1; u32 trx_para_level: 8; u32 wl_stb_chg: 1; - u32 rsvd: 3; + u32 tdma_instant_excute: 1; + u32 rsvd: 2; u16 slot_dur[CXST_MAX]; @@ -1764,7 +1772,10 @@ struct rtw89_btc_report_ctrl_state { struct rtw89_btc_rpt_fbtc_tdma { struct rtw89_btc_rpt_cmn_info cinfo; /* common info, by driver */ - struct rtw89_btc_fbtc_tdma finfo; /* info from fw */ + union { + struct rtw89_btc_fbtc_tdma finfo; /* info from fw */ + struct rtw89_btc_fbtc_tdma_v1 finfo_v1; /* info from fw for 52C*/ + }; }; struct rtw89_btc_rpt_fbtc_slots { -- 2.7.4