@@ -1683,6 +1683,45 @@ int rtw89_fw_h2c_ba_cam_v1(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
return ret;
}
+int rtw89_fw_h2c_init_ba_cam_users(struct rtw89_dev *rtwdev, u8 users,
+ u8 offset, u8 mac_idx)
+{
+ struct rtw89_h2c_ba_cam_init *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 h2c ba cam init\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_ba_cam_init *)skb->data;
+
+ h2c->w0 = le32_encode_bits(users, RTW89_H2C_BA_CAM_INIT_USERS_MASK) |
+ le32_encode_bits(offset, RTW89_H2C_BA_CAM_INIT_OFFSET_MASK) |
+ le32_encode_bits(mac_idx, RTW89_H2C_BA_CAM_INIT_BAND_SEL);
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_MAC,
+ H2C_CL_BA_CAM,
+ H2C_FUNC_MAC_BA_CAM_INIT, 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;
+}
+
#define H2C_LOG_CFG_LEN 12
int rtw89_fw_h2c_fw_log(struct rtw89_dev *rtwdev, bool enable)
{
@@ -1813,6 +1813,14 @@ struct rtw89_h2c_ba_cam_v1 {
#define RTW89_H2C_BA_CAM_V1_W1_MLD_EN BIT(10)
#define RTW89_H2C_BA_CAM_V1_W1_ENTRY_IDX_MASK GENMASK(31, 24)
+struct rtw89_h2c_ba_cam_init {
+ __le32 w0;
+} __packed;
+
+#define RTW89_H2C_BA_CAM_INIT_USERS_MASK GENMASK(7, 0)
+#define RTW89_H2C_BA_CAM_INIT_OFFSET_MASK GENMASK(19, 12)
+#define RTW89_H2C_BA_CAM_INIT_BAND_SEL BIT(24)
+
static inline void SET_LPS_PARM_MACID(void *h2c, u32 val)
{
le32p_replace_bits((__le32 *)h2c, val, GENMASK(7, 0));
@@ -3708,6 +3716,7 @@ enum rtw89_fw_ofld_h2c_func {
#define H2C_CL_BA_CAM 0xc
#define H2C_FUNC_MAC_BA_CAM 0x0
#define H2C_FUNC_MAC_BA_CAM_V1 0x1
+#define H2C_FUNC_MAC_BA_CAM_INIT 0x2
/* CLASS 14 - MCC */
#define H2C_CL_MCC 0xe
@@ -3919,6 +3928,8 @@ int rtw89_fw_h2c_ba_cam(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
int rtw89_fw_h2c_ba_cam_v1(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
bool valid, struct ieee80211_ampdu_params *params);
void rtw89_fw_h2c_init_dynamic_ba_cam_v0_ext(struct rtw89_dev *rtwdev);
+int rtw89_fw_h2c_init_ba_cam_users(struct rtw89_dev *rtwdev, u8 users,
+ u8 offset, u8 mac_idx);
int rtw89_fw_h2c_lps_parm(struct rtw89_dev *rtwdev,
struct rtw89_lps_parm *lps_param);
@@ -3676,6 +3676,28 @@ static int trx_init_ax(struct rtw89_dev *rtwdev)
return 0;
}
+static int rtw89_mac_feat_init(struct rtw89_dev *rtwdev)
+{
+#define BACAM_1024BMP_OCC_ENTRY 4
+#define BACAM_MAX_RU_SUPPORT_B0_STA 1
+#define BACAM_MAX_RU_SUPPORT_B1_STA 1
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+ u8 users, offset;
+
+ if (chip->bacam_ver != RTW89_BACAM_V1)
+ return 0;
+
+ offset = 0;
+ users = BACAM_MAX_RU_SUPPORT_B0_STA;
+ rtw89_fw_h2c_init_ba_cam_users(rtwdev, users, offset, RTW89_MAC_0);
+
+ offset += users * BACAM_1024BMP_OCC_ENTRY;
+ users = BACAM_MAX_RU_SUPPORT_B1_STA;
+ rtw89_fw_h2c_init_ba_cam_users(rtwdev, users, offset, RTW89_MAC_1);
+
+ return 0;
+}
+
static void rtw89_disable_fw_watchdog(struct rtw89_dev *rtwdev)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
@@ -3910,6 +3932,10 @@ int rtw89_mac_init(struct rtw89_dev *rtwdev)
if (ret)
goto fail;
+ ret = rtw89_mac_feat_init(rtwdev);
+ if (ret)
+ goto fail;
+
if (rtwdev->hci.ops->mac_post_init) {
ret = rtwdev->hci.ops->mac_post_init(rtwdev);
if (ret)
Add a call of feature_init() when bringing interface up. For now, the feature is to reset BA CAM V1 that is only used by upcoming 8922A. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> --- drivers/net/wireless/realtek/rtw89/fw.c | 39 ++++++++++++++++++++++++ drivers/net/wireless/realtek/rtw89/fw.h | 11 +++++++ drivers/net/wireless/realtek/rtw89/mac.c | 26 ++++++++++++++++ 3 files changed, 76 insertions(+)