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wifi: rtw89: fw: add H2C command to reset DMAC table for WiFi 7

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Reset DMAC table, so we get expected behavior instead of random values at
early stage.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240115033742.16372-7-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih
2024-01-15 11:37:40 +08:00
committed by Kalle Valo
parent 3d49ed0715
commit 011e276865
11 changed files with 99 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/net/wireless/realtek/rtw89/cam.h
View File

@@ -395,7 +395,9 @@ struct rtw89_h2c_dctlinfo_ud_v2 {
#define DCTLINFO_V2_W0_HW_EXSEQ_MACID GENMASK(14, 8)
#define DCTLINFO_V2_W0_QOS_DATA BIT(15)
#define DCTLINFO_V2_W0_AES_IV_L GENMASK(31, 16)
#define DCTLINFO_V2_W0_ALL GENMASK(31, 0)
#define DCTLINFO_V2_W1_AES_IV_H GENMASK(31, 0)
#define DCTLINFO_V2_W1_ALL GENMASK(31, 0)
#define DCTLINFO_V2_W2_SEQ0 GENMASK(11, 0)
#define DCTLINFO_V2_W2_SEQ1 GENMASK(23, 12)
#define DCTLINFO_V2_W2_AMSDU_MAX_LEN GENMASK(26, 24)
@@ -404,11 +406,13 @@ struct rtw89_h2c_dctlinfo_ud_v2 {
#define DCTLINFO_V2_W2_WITH_LLC BIT(29)
#define DCTLINFO_V2_W2_NAT25_EN BIT(30)
#define DCTLINFO_V2_W2_IS_MLD BIT(31)
#define DCTLINFO_V2_W2_ALL GENMASK(31, 0)
#define DCTLINFO_V2_W3_SEQ2 GENMASK(11, 0)
#define DCTLINFO_V2_W3_SEQ3 GENMASK(23, 12)
#define DCTLINFO_V2_W3_TGT_IND GENMASK(27, 24)
#define DCTLINFO_V2_W3_TGT_IND_EN BIT(28)
#define DCTLINFO_V2_W3_HTC_LB GENMASK(31, 29)
#define DCTLINFO_V2_W3_ALL GENMASK(31, 0)
#define DCTLINFO_V2_W4_VLAN_TAG_SEL GENMASK(7, 5)
#define DCTLINFO_V2_W4_HTC_ORDER BIT(8)
#define DCTLINFO_V2_W4_SEC_KEY_ID GENMASK(10, 9)
@@ -425,24 +429,33 @@ struct rtw89_h2c_dctlinfo_ud_v2 {
#define DCTLINFO_V2_W4_SEC_ENT4_KEYID GENMASK(27, 26)
#define DCTLINFO_V2_W4_SEC_ENT5_KEYID GENMASK(29, 28)
#define DCTLINFO_V2_W4_SEC_ENT6_KEYID GENMASK(31, 30)
#define DCTLINFO_V2_W4_ALL GENMASK(31, 5)
#define DCTLINFO_V2_W5_SEC_ENT7_KEYID GENMASK(1, 0)
#define DCTLINFO_V2_W5_SEC_ENT8_KEYID GENMASK(3, 2)
#define DCTLINFO_V2_W5_SEC_ENT_VALID_V1 GENMASK(23, 8)
#define DCTLINFO_V2_W5_SEC_ENT0_V1 GENMASK(31, 24)
#define DCTLINFO_V2_W5_ALL (GENMASK(31, 8) | GENMASK(3, 0))
#define DCTLINFO_V2_W6_SEC_ENT1_V1 GENMASK(7, 0)
#define DCTLINFO_V2_W6_SEC_ENT2_V1 GENMASK(15, 8)
#define DCTLINFO_V2_W6_SEC_ENT3_V1 GENMASK(23, 16)
#define DCTLINFO_V2_W6_SEC_ENT4_V1 GENMASK(31, 24)
#define DCTLINFO_V2_W6_ALL GENMASK(31, 0)
#define DCTLINFO_V2_W7_SEC_ENT5_V1 GENMASK(7, 0)
#define DCTLINFO_V2_W7_SEC_ENT6_V1 GENMASK(15, 8)
#define DCTLINFO_V2_W7_SEC_ENT7 GENMASK(23, 16)
#define DCTLINFO_V2_W7_SEC_ENT8 GENMASK(31, 24)
#define DCTLINFO_V2_W7_ALL GENMASK(31, 0)
#define DCTLINFO_V2_W8_MLD_SMA_L_V1 GENMASK(31, 0)
#define DCTLINFO_V2_W8_ALL GENMASK(31, 0)
#define DCTLINFO_V2_W9_MLD_SMA_H_V1 GENMASK(15, 0)
#define DCTLINFO_V2_W9_MLD_TMA_L_V1 GENMASK(31, 16)
#define DCTLINFO_V2_W9_ALL GENMASK(31, 0)
#define DCTLINFO_V2_W10_MLD_TMA_H_V1 GENMASK(31, 0)
#define DCTLINFO_V2_W10_ALL GENMASK(31, 0)
#define DCTLINFO_V2_W11_MLD_TA_BSSID_L_V1 GENMASK(31, 0)
#define DCTLINFO_V2_W11_ALL GENMASK(31, 0)
#define DCTLINFO_V2_W12_MLD_TA_BSSID_H_V1 GENMASK(15, 0)
#define DCTLINFO_V2_W12_ALL GENMASK(15, 0)
int rtw89_cam_init(struct rtw89_dev *rtwdev, struct rtw89_vif *vif);
void rtw89_cam_deinit(struct rtw89_dev *rtwdev, struct rtw89_vif *vif);

4
drivers/net/wireless/realtek/rtw89/core.c
View File

@@ -3349,6 +3349,10 @@ int rtw89_core_sta_add(struct rtw89_dev *rtwdev,
if (ret)
return ret;
ret = rtw89_chip_h2c_default_dmac_tbl(rtwdev, rtwvif, rtwsta);
if (ret)
return ret;
rtw89_queue_chanctx_change(rtwdev, RTW89_CHANCTX_REMOTE_STA_CHANGE);
}

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

@@ -3207,6 +3207,9 @@ struct rtw89_chip_ops {
int (*h2c_ampdu_cmac_tbl)(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
int (*h2c_default_dmac_tbl)(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta);
int (*h2c_update_beacon)(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif);
int (*h2c_ba_cam)(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,

55
drivers/net/wireless/realtek/rtw89/fw.c
View File

@@ -1525,6 +1525,61 @@ int rtw89_fw_h2c_dctl_sec_cam_v2(struct rtw89_dev *rtwdev,
}
EXPORT_SYMBOL(rtw89_fw_h2c_dctl_sec_cam_v2);
int rtw89_fw_h2c_default_dmac_tbl_v2(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta)
{
u8 mac_id = rtwsta ? rtwsta->mac_id : rtwvif->mac_id;
struct rtw89_h2c_dctlinfo_ud_v2 *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 dctl v2\n");
return -ENOMEM;
}
skb_put(skb, len);
h2c = (struct rtw89_h2c_dctlinfo_ud_v2 *)skb->data;
h2c->c0 = le32_encode_bits(mac_id, DCTLINFO_V2_C0_MACID) |
le32_encode_bits(1, DCTLINFO_V2_C0_OP);
h2c->m0 = cpu_to_le32(DCTLINFO_V2_W0_ALL);
h2c->m1 = cpu_to_le32(DCTLINFO_V2_W1_ALL);
h2c->m2 = cpu_to_le32(DCTLINFO_V2_W2_ALL);
h2c->m3 = cpu_to_le32(DCTLINFO_V2_W3_ALL);
h2c->m4 = cpu_to_le32(DCTLINFO_V2_W4_ALL);
h2c->m5 = cpu_to_le32(DCTLINFO_V2_W5_ALL);
h2c->m6 = cpu_to_le32(DCTLINFO_V2_W6_ALL);
h2c->m7 = cpu_to_le32(DCTLINFO_V2_W7_ALL);
h2c->m8 = cpu_to_le32(DCTLINFO_V2_W8_ALL);
h2c->m9 = cpu_to_le32(DCTLINFO_V2_W9_ALL);
h2c->m10 = cpu_to_le32(DCTLINFO_V2_W10_ALL);
h2c->m11 = cpu_to_le32(DCTLINFO_V2_W11_ALL);
h2c->m12 = cpu_to_le32(DCTLINFO_V2_W12_ALL);
rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
H2C_CAT_MAC,
H2C_CL_MAC_FR_EXCHG,
H2C_FUNC_MAC_DCTLINFO_UD_V2, 0, 0,
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_default_dmac_tbl_v2);
int rtw89_fw_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
bool valid, struct ieee80211_ampdu_params *params)
{

15
drivers/net/wireless/realtek/rtw89/fw.h
View File

@@ -3955,6 +3955,9 @@ int rtw89_fw_h2c_default_cmac_tbl(struct rtw89_dev *rtwdev,
int rtw89_fw_h2c_default_cmac_tbl_g7(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta);
int rtw89_fw_h2c_default_dmac_tbl_v2(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta);
int rtw89_fw_h2c_assoc_cmac_tbl(struct rtw89_dev *rtwdev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
@@ -4113,6 +4116,18 @@ static inline int rtw89_chip_h2c_default_cmac_tbl(struct rtw89_dev *rtwdev,
return chip->ops->h2c_default_cmac_tbl(rtwdev, rtwvif, rtwsta);
}
static inline int rtw89_chip_h2c_default_dmac_tbl(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif,
struct rtw89_sta *rtwsta)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
if (chip->ops->h2c_default_dmac_tbl)
return chip->ops->h2c_default_dmac_tbl(rtwdev, rtwvif, rtwsta);
return 0;
}
static inline int rtw89_chip_h2c_update_beacon(struct rtw89_dev *rtwdev,
struct rtw89_vif *rtwvif)
{

4
drivers/net/wireless/realtek/rtw89/mac.c
View File

@@ -4501,6 +4501,10 @@ int rtw89_mac_vif_init(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
if (ret)
return ret;
ret = rtw89_chip_h2c_default_dmac_tbl(rtwdev, rtwvif, NULL);
if (ret)
return ret;
return 0;
}

1
drivers/net/wireless/realtek/rtw89/rtw8851b.c
View File

@@ -2337,6 +2337,7 @@ static const struct rtw89_chip_ops rtw8851b_chip_ops = {
.h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl,
.h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl,
.h2c_ampdu_cmac_tbl = NULL,
.h2c_default_dmac_tbl = NULL,
.h2c_update_beacon = rtw89_fw_h2c_update_beacon,
.h2c_ba_cam = rtw89_fw_h2c_ba_cam,

1
drivers/net/wireless/realtek/rtw89/rtw8852a.c
View File

@@ -2081,6 +2081,7 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = {
.h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl,
.h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl,
.h2c_ampdu_cmac_tbl = NULL,
.h2c_default_dmac_tbl = NULL,
.h2c_update_beacon = rtw89_fw_h2c_update_beacon,
.h2c_ba_cam = rtw89_fw_h2c_ba_cam,

1
drivers/net/wireless/realtek/rtw89/rtw8852b.c
View File

@@ -2506,6 +2506,7 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = {
.h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl,
.h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl,
.h2c_ampdu_cmac_tbl = NULL,
.h2c_default_dmac_tbl = NULL,
.h2c_update_beacon = rtw89_fw_h2c_update_beacon,
.h2c_ba_cam = rtw89_fw_h2c_ba_cam,

1
drivers/net/wireless/realtek/rtw89/rtw8852c.c
View File

@@ -2851,6 +2851,7 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = {
.h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl,
.h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl,
.h2c_ampdu_cmac_tbl = NULL,
.h2c_default_dmac_tbl = NULL,
.h2c_update_beacon = rtw89_fw_h2c_update_beacon,
.h2c_ba_cam = rtw89_fw_h2c_ba_cam,

1
drivers/net/wireless/realtek/rtw89/rtw8922a.c
View File

@@ -826,6 +826,7 @@ static const struct rtw89_chip_ops rtw8922a_chip_ops = {
.h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl_g7,
.h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl_g7,
.h2c_ampdu_cmac_tbl = rtw89_fw_h2c_ampdu_cmac_tbl_g7,
.h2c_default_dmac_tbl = rtw89_fw_h2c_default_dmac_tbl_v2,
.h2c_update_beacon = rtw89_fw_h2c_update_beacon_be,
.h2c_ba_cam = rtw89_fw_h2c_ba_cam_v1,
};