github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-03 12:03:54 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

wifi: rtw89: fw: add CMAC H2C command for punctured for RTL8922D

Browse Source 
CMAC H2C command is to configure CMAC such as TX retry and padding. Add to
update CMAC function block while puncturing is changing.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260106030911.15528-9-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2026-01-06 11:09:09 +08:00
parent eccf7b1078
commit 1ddebb8f6e
2 changed files with 45 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
drivers/net/wireless/realtek/rtw89/fw.c
View File

@ -4331,6 +4331,48 @@ int rtw89_fw_h2c_punctured_cmac_tbl_g7(struct rtw89_dev *rtwdev,
}
EXPORT_SYMBOL(rtw89_fw_h2c_punctured_cmac_tbl_g7);
int rtw89_fw_h2c_punctured_cmac_tbl_be(struct rtw89_dev *rtwdev,
struct rtw89_vif_link *rtwvif_link,
u16 punctured)
{
struct rtw89_h2c_cctlinfo_ud_be *h2c;
u32 len = sizeof(*h2c);
struct sk_buff *skb;
int ret;
skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
if (!skb) {
rtw89_err(rtwdev, "failed to alloc skb for punctured cmac be\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_cctlinfo_ud_be *)skb->data;
h2c->c0 = le32_encode_bits(rtwvif_link->mac_id, BE_CCTL_INFO_C0_V1_MACID) |
le32_encode_bits(1, BE_CCTL_INFO_C0_V1_OP);
h2c->w4 = le32_encode_bits(~punctured, BE_CCTL_INFO_W4_ACT_SUBCH_CBW);
h2c->m4 = cpu_to_le32(BE_CCTL_INFO_W4_ACT_SUBCH_CBW);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC, H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_CCTLINFO_UD_G7, 0, 1,
len);
ret = rtw89_h2c_tx(rtwdev, skb, false);
if (ret) {
rtw89_err(rtwdev, "failed to send h2c\n");
goto fail;
}
return 0;
fail:
dev_kfree_skb_any(skb);
return ret;
}
EXPORT_SYMBOL(rtw89_fw_h2c_punctured_cmac_tbl_be);
int rtw89_fw_h2c_txpath_cmac_tbl(struct rtw89_dev *rtwdev,
struct rtw89_sta_link *rtwsta_link)
{

3
drivers/net/wireless/realtek/rtw89/fw.h
View File

@ -5055,6 +5055,9 @@ int rtw89_fw_h2c_txtime_cmac_tbl_be(struct rtw89_dev *rtwdev,
int rtw89_fw_h2c_punctured_cmac_tbl_g7(struct rtw89_dev *rtwdev,
struct rtw89_vif_link *rtwvif_link,
u16 punctured);
int rtw89_fw_h2c_punctured_cmac_tbl_be(struct rtw89_dev *rtwdev,
struct rtw89_vif_link *rtwvif_link,
u16 punctured);
int rtw89_fw_h2c_txpath_cmac_tbl(struct rtw89_dev *rtwdev,
struct rtw89_sta_link *rtwsta_link);
int rtw89_fw_h2c_update_beacon(struct rtw89_dev *rtwdev,