wifi: rtw89: Add rtw8852a_hfc_param_ini_usb

"hfc" means "hci fc" which is "Host Control Interface Flow Control".
These are some parameters needed for RTL8852AU.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/d1032888-2a53-4c52-a8b9-6e00cd6758dc@gmail.com

diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index 7855fd55b43e31135a30e03b92b3b2e85a49c2b1..76b64fd5a6391bf7d4c55e3a4d87c38e7a6f8cfb 100644 (file)
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -48,6 +48,48 @@ static const struct rtw89_hfc_param_ini rtw8852a_hfc_param_ini_pcie[] = {
        [RTW89_QTA_INVALID] = {NULL},
 };
 
+static const struct rtw89_hfc_ch_cfg rtw8852a_hfc_chcfg_usb[] = {
+       {22, 402, grp_0}, /* ACH 0 */
+       {0, 0, grp_0}, /* ACH 1 */
+       {22, 402, grp_0}, /* ACH 2 */
+       {0, 0, grp_0}, /* ACH 3 */
+       {22, 402, grp_0}, /* ACH 4 */
+       {0, 0, grp_0}, /* ACH 5 */
+       {22, 402, grp_0}, /* ACH 6 */
+       {0, 0, grp_0}, /* ACH 7 */
+       {22, 402, grp_0}, /* B0MGQ */
+       {0, 0, grp_0}, /* B0HIQ */
+       {22, 402, grp_0}, /* B1MGQ */
+       {0, 0, grp_0}, /* B1HIQ */
+       {0, 0, 0} /* FWCMDQ */
+};
+
+static const struct rtw89_hfc_pub_cfg rtw8852a_hfc_pubcfg_usb = {
+       512, /* Group 0 */
+       0, /* Group 1 */
+       512, /* Public Max */
+       104 /* WP threshold */
+};
+
+static const struct rtw89_hfc_prec_cfg rtw8852a_hfc_preccfg_usb = {
+       11, /* CH 0-11 pre-cost */
+       32, /* H2C pre-cost */
+       76, /* WP CH 0-7 pre-cost */
+       25, /* WP CH 8-11 pre-cost */
+       1, /* CH 0-11 full condition */
+       1, /* H2C full condition */
+       1, /* WP CH 0-7 full condition */
+       1, /* WP CH 8-11 full condition */
+};
+
+static const struct rtw89_hfc_param_ini rtw8852a_hfc_param_ini_usb[] = {
+       [RTW89_QTA_SCC] = {rtw8852a_hfc_chcfg_usb, &rtw8852a_hfc_pubcfg_usb,
+                          &rtw8852a_hfc_preccfg_usb, RTW89_HCIFC_STF},
+       [RTW89_QTA_DLFW] = {NULL, NULL,
+                           &rtw8852a_hfc_preccfg_usb, RTW89_HCIFC_STF},
+       [RTW89_QTA_INVALID] = {NULL},
+};
+
 static const struct rtw89_dle_mem rtw8852a_dle_mem_pcie[] = {
        [RTW89_QTA_SCC] = {RTW89_QTA_SCC, &rtw89_mac_size.wde_size0,
                           &rtw89_mac_size.ple_size0, &rtw89_mac_size.wde_qt0,
@@ -2237,7 +2279,9 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
        .max_amsdu_limit        = 3500,
        .dis_2g_40m_ul_ofdma    = true,
        .rsvd_ple_ofst          = 0x6f800,
-       .hfc_param_ini          = {rtw8852a_hfc_param_ini_pcie, NULL, NULL},
+       .hfc_param_ini          = {rtw8852a_hfc_param_ini_pcie,
+                                  rtw8852a_hfc_param_ini_usb,
+                                  NULL},
        .dle_mem                = {rtw8852a_dle_mem_pcie,
                                   rtw8852a_dle_mem_usb,
                                   rtw8852a_dle_mem_usb,