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wifi: rtw89: Add rtw8852a_hfc_param_ini_usb

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"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
This commit is contained in:
Bitterblue Smith
2025-11-07 18:08:14 +02:00
committed by Ping-Ke Shih
parent 0eea5e0f03
commit c19b106609
1 changed files with 45 additions and 1 deletions
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46
drivers/net/wireless/realtek/rtw89/rtw8852a.c
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@@ -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,