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wifi: rtw89: fw: set RACK bit every 4 H2C command for WiFi 6 chips only

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RACK is to ask firmware send received ACK to driver when a H2C command
is received. This is necessary for WiFi 6 chips only.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260106030911.15528-11-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2026-01-06 11:09:11 +08:00
parent 483539d891
commit 5fbc19b0f6
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/realtek/rtw89/fw.c
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@ -1541,11 +1541,12 @@ void rtw89_h2c_pkt_set_hdr(struct rtw89_dev *rtwdev, struct sk_buff *skb,
u8 type, u8 cat, u8 class, u8 func,
bool rack, bool dack, u32 len)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct fwcmd_hdr *hdr;
hdr = (struct fwcmd_hdr *)skb_push(skb, 8);
if (!(rtwdev->fw.h2c_seq % 4))
if (chip->chip_gen == RTW89_CHIP_AX && !(rtwdev->fw.h2c_seq % 4))
rack = true;
hdr->hdr0 = cpu_to_le32(FIELD_PREP(H2C_HDR_DEL_TYPE, type) |
FIELD_PREP(H2C_HDR_CAT, cat) |