From: Ping-Ke Shih <pkshih@realtek.com>
To: <linux-wireless@vger.kernel.org>
Cc: <gary.chang@realtek.com>, <dian_syuan0116@realtek.com>,
<damon.chen@realtek.com>, <kevin_yang@realtek.com>
Subject: [PATCH rtw-next 01/11] wifi: rtw89: rfk: update RFK pre info V2 for RTL8922D
Date: Wed, 31 Dec 2025 17:06:37 +0800 [thread overview]
Message-ID: <20251231090647.56407-2-pkshih@realtek.com> (raw)
In-Reply-To: <20251231090647.56407-1-pkshih@realtek.com>
The H2C command of RFK pre info is to tell current operating channels to
firmware, so RF calibrations can rely on these information as arguments
to configure hardware.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
drivers/net/wireless/realtek/rtw89/core.h | 1 +
drivers/net/wireless/realtek/rtw89/fw.c | 26 +++++++++++++++++++----
drivers/net/wireless/realtek/rtw89/fw.h | 8 ++++++-
3 files changed, 30 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 93b633d39e47..b42d3a4df4bf 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -4684,6 +4684,7 @@ enum rtw89_fw_feature {
RTW89_FW_FEATURE_WOW_REASON_V1,
RTW89_FW_FEATURE_RFK_PRE_NOTIFY_V0,
RTW89_FW_FEATURE_RFK_PRE_NOTIFY_V1,
+ RTW89_FW_FEATURE_RFK_PRE_NOTIFY_V2,
RTW89_FW_FEATURE_RFK_RXDCK_V0,
RTW89_FW_FEATURE_RFK_IQK_V0,
RTW89_FW_FEATURE_NO_WOW_CPU_IO_RX,
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c
index 40e5d5fab651..d05b15ea022a 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.c
+++ b/drivers/net/wireless/realtek/rtw89/fw.c
@@ -885,6 +885,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = {
__CFG_FW_FEAT(RTL8922A, ge, 0, 35, 46, 0, NOTIFY_AP_INFO),
__CFG_FW_FEAT(RTL8922A, lt, 0, 35, 47, 0, CH_INFO_BE_V0),
__CFG_FW_FEAT(RTL8922A, lt, 0, 35, 49, 0, RFK_PRE_NOTIFY_V1),
+ __CFG_FW_FEAT(RTL8922A, ge, 0, 35, 49, 0, RFK_PRE_NOTIFY_V2),
__CFG_FW_FEAT(RTL8922A, lt, 0, 35, 51, 0, NO_PHYCAP_P1),
__CFG_FW_FEAT(RTL8922A, lt, 0, 35, 64, 0, NO_POWER_DIFFERENCE),
__CFG_FW_FEAT(RTL8922A, ge, 0, 35, 71, 0, BEACON_LOSS_COUNT_V1),
@@ -6368,6 +6369,7 @@ int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
struct rtw89_fw_h2c_rfk_pre_info_common *common;
struct rtw89_fw_h2c_rfk_pre_info_v0 *h2c_v0;
struct rtw89_fw_h2c_rfk_pre_info_v1 *h2c_v1;
+ struct rtw89_fw_h2c_rfk_pre_info_v2 *h2c_v2;
struct rtw89_fw_h2c_rfk_pre_info *h2c;
u8 tbl_sel[NUM_OF_RTW89_FW_RFK_PATH];
u32 len = sizeof(*h2c);
@@ -6377,7 +6379,10 @@ int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
u32 val32;
int ret;
- if (RTW89_CHK_FW_FEATURE(RFK_PRE_NOTIFY_V1, &rtwdev->fw)) {
+ if (RTW89_CHK_FW_FEATURE(RFK_PRE_NOTIFY_V2, &rtwdev->fw)) {
+ len = sizeof(*h2c_v2);
+ ver = 2;
+ } else if (RTW89_CHK_FW_FEATURE(RFK_PRE_NOTIFY_V1, &rtwdev->fw)) {
len = sizeof(*h2c_v1);
ver = 1;
} else if (RTW89_CHK_FW_FEATURE(RFK_PRE_NOTIFY_V0, &rtwdev->fw)) {
@@ -6391,8 +6396,21 @@ int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
return -ENOMEM;
}
skb_put(skb, len);
+
+ if (ver <= 2)
+ goto old_format;
+
h2c = (struct rtw89_fw_h2c_rfk_pre_info *)skb->data;
- common = &h2c->base_v1.common;
+
+ h2c->mlo_mode = cpu_to_le32(rtwdev->mlo_dbcc_mode);
+ h2c->phy_idx = cpu_to_le32(phy_idx);
+ h2c->mlo_1_1 = cpu_to_le32(rtw89_is_mlo_1_1(rtwdev));
+
+ goto done;
+
+old_format:
+ h2c_v2 = (struct rtw89_fw_h2c_rfk_pre_info_v2 *)skb->data;
+ common = &h2c_v2->base_v1.common;
common->mlo_mode = cpu_to_le32(rtwdev->mlo_dbcc_mode);
@@ -6419,7 +6437,7 @@ int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
if (ver <= 1)
continue;
- h2c->cur_bandwidth[path] =
+ h2c_v2->cur_bandwidth[path] =
cpu_to_le32(rfk_mcc->data[path].bw[tbl_sel[path]]);
}
@@ -6450,7 +6468,7 @@ int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
}
if (rtw89_is_mlo_1_1(rtwdev)) {
- h2c_v1 = &h2c->base_v1;
+ h2c_v1 = &h2c_v2->base_v1;
h2c_v1->mlo_1_1 = cpu_to_le32(1);
}
done:
diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h
index 6a297fad148b..f12728ccb31f 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.h
+++ b/drivers/net/wireless/realtek/rtw89/fw.h
@@ -4574,11 +4574,17 @@ struct rtw89_fw_h2c_rfk_pre_info_v1 {
__le32 mlo_1_1;
} __packed;
-struct rtw89_fw_h2c_rfk_pre_info {
+struct rtw89_fw_h2c_rfk_pre_info_v2 {
struct rtw89_fw_h2c_rfk_pre_info_v1 base_v1;
__le32 cur_bandwidth[NUM_OF_RTW89_FW_RFK_PATH];
} __packed;
+struct rtw89_fw_h2c_rfk_pre_info {
+ __le32 mlo_mode;
+ __le32 phy_idx;
+ __le32 mlo_1_1;
+} __packed;
+
struct rtw89_h2c_rf_tssi {
__le16 len;
u8 phy;
--
2.25.1
next prev parent reply other threads:[~2025-12-31 9:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-31 9:06 [PATCH rtw-next 00/11] wifi: rtw89: handle changes of RFK pre-notify Ping-Ke Shih
2025-12-31 9:06 ` Ping-Ke Shih [this message]
2026-01-07 8:01 ` [PATCH rtw-next 01/11] wifi: rtw89: rfk: update RFK pre info V2 for RTL8922D Ping-Ke Shih
2025-12-31 9:06 ` [PATCH rtw-next 02/11] wifi: rtw89: rfk: add rtw89_fw_h2c_rf_pre_ntfy_mcc for new WiFi 7 firmware Ping-Ke Shih
2025-12-31 9:06 ` [PATCH rtw-next 03/11] wifi: rtw89: pre-handle RF calibration on link when needed Ping-Ke Shih
2025-12-31 9:06 ` [PATCH rtw-next 04/11] wifi: rtw89: fw: change FW feature map to a BITMAP Ping-Ke Shih
2025-12-31 9:06 ` [PATCH rtw-next 05/11] wifi: rtw89: fw: introduce helper for disabling FW feature configuration Ping-Ke Shih
2025-12-31 9:06 ` [PATCH rtw-next 06/11] wifi: rtw89: 8922a: tweak RFK_PRE_NOTIFY FW feature configuration to align handling Ping-Ke Shih
2025-12-31 9:06 ` [PATCH rtw-next 07/11] wifi: rtw89: refine mis-ordered entries in FW feature table Ping-Ke Shih
2025-12-31 9:06 ` [PATCH rtw-next 08/11] wifi: rtw89: fw: change WITH_RFK_PRE_NOTIFY to be a FW feature group Ping-Ke Shih
2025-12-31 9:06 ` [PATCH rtw-next 09/11] wifi: rtw89: rfk: update rtw89_fw_h2c_rf_pre_ntfy_mcc format Ping-Ke Shih
2025-12-31 9:06 ` [PATCH rtw-next 10/11] wifi: rtw89: fix potential zero beacon interval in beacon tracking Ping-Ke Shih
2025-12-31 9:06 ` [PATCH rtw-next 11/11] wifi: rtw89: 8852b: refine hardware parameters for RFE type 5 Ping-Ke Shih
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251231090647.56407-2-pkshih@realtek.com \
--to=pkshih@realtek.com \
--cc=damon.chen@realtek.com \
--cc=dian_syuan0116@realtek.com \
--cc=gary.chang@realtek.com \
--cc=kevin_yang@realtek.com \
--cc=linux-wireless@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).