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wifi: rtw89: 8922a: extend RFK handling and consider MLO

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Extend FW and driver handling on RFK to support it on both HW bands.
Then, according to MLO cases, do the corresponding RF settings.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241022083106.149252-6-pkshih@realtek.com
This commit is contained in:
Zong-Zhe Yang 2024-10-22 16:31:06 +08:00 • committed by Ping-Ke Shih
parent 2305ebc183
commit 94318a4003
5 changed files with 70 additions and 44 deletions
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6
drivers/net/wireless/realtek/rtw89/core.h
View file

@ -4828,13 +4828,17 @@ enum rtw89_rfk_chs_nrs {
RTW89_RFK_CHS_NR = __RTW89_RFK_CHS_NR_V1,
};
struct rtw89_rfk_mcc_info {
struct rtw89_rfk_mcc_info_data {
u8 ch[RTW89_RFK_CHS_NR];
u8 band[RTW89_RFK_CHS_NR];
u8 bw[RTW89_RFK_CHS_NR];
u8 table_idx;
};
struct rtw89_rfk_mcc_info {
struct rtw89_rfk_mcc_info_data data[2];
};
#define RTW89_IQK_CHS_NR 2
#define RTW89_IQK_PATH_NR 4

23
drivers/net/wireless/realtek/rtw89/fw.c
View file

@ -5306,7 +5306,7 @@ fail:
int rtw89_fw_h2c_rf_ntfy_mcc(struct rtw89_dev *rtwdev)
{
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
struct rtw89_rfk_mcc_info_data *rfk_mcc = rtwdev->rfk_mcc.data;
struct rtw89_fw_h2c_rf_get_mccch *mccch;
struct sk_buff *skb;
int ret;
@ -5353,7 +5353,7 @@ int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
struct rtw89_fw_h2c_rfk_pre_info_v0 *h2c_v0;
struct rtw89_fw_h2c_rfk_pre_info *h2c;
u8 tbl_sel = rfk_mcc->table_idx;
u8 tbl_sel[NUM_OF_RTW89_FW_RFK_PATH];
u32 len = sizeof(*h2c);
struct sk_buff *skb;
u8 ver = U8_MAX;
@ -5377,19 +5377,24 @@ int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
h2c->common.mlo_mode = cpu_to_le32(rtwdev->mlo_dbcc_mode);
BUILD_BUG_ON(NUM_OF_RTW89_FW_RFK_TBL > RTW89_RFK_CHS_NR);
BUILD_BUG_ON(ARRAY_SIZE(rfk_mcc->data) < NUM_OF_RTW89_FW_RFK_PATH);
for (tbl = 0; tbl < NUM_OF_RTW89_FW_RFK_TBL; tbl++) {
for (path = 0; path < NUM_OF_RTW89_FW_RFK_PATH; path++) {
h2c->common.dbcc.ch[path][tbl] =
cpu_to_le32(rfk_mcc->ch[tbl]);
cpu_to_le32(rfk_mcc->data[path].ch[tbl]);
h2c->common.dbcc.band[path][tbl] =
cpu_to_le32(rfk_mcc->band[tbl]);
cpu_to_le32(rfk_mcc->data[path].band[tbl]);
}
}
for (path = 0; path < NUM_OF_RTW89_FW_RFK_PATH; path++) {
h2c->common.tbl.cur_ch[path] = cpu_to_le32(rfk_mcc->ch[tbl_sel]);
h2c->common.tbl.cur_band[path] = cpu_to_le32(rfk_mcc->band[tbl_sel]);
tbl_sel[path] = rfk_mcc->data[path].table_idx;
h2c->common.tbl.cur_ch[path] =
cpu_to_le32(rfk_mcc->data[path].ch[tbl_sel[path]]);
h2c->common.tbl.cur_band[path] =
cpu_to_le32(rfk_mcc->data[path].band[tbl_sel[path]]);
}
h2c->common.phy_idx = cpu_to_le32(phy_idx);
@ -5397,9 +5402,9 @@ int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev,
if (ver == 0) { /* RFK_PRE_NOTIFY_V0 */
h2c_v0 = (struct rtw89_fw_h2c_rfk_pre_info_v0 *)skb->data;
h2c_v0->cur_band = cpu_to_le32(rfk_mcc->band[tbl_sel]);
h2c_v0->cur_bw = cpu_to_le32(rfk_mcc->bw[tbl_sel]);
h2c_v0->cur_center_ch = cpu_to_le32(rfk_mcc->ch[tbl_sel]);
h2c_v0->cur_band = cpu_to_le32(rfk_mcc->data[0].band[tbl_sel[0]]);
h2c_v0->cur_bw = cpu_to_le32(rfk_mcc->data[0].bw[tbl_sel[0]]);
h2c_v0->cur_center_ch = cpu_to_le32(rfk_mcc->data[0].ch[tbl_sel[0]]);
val32 = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL, B_COEF_SEL_IQC_V1);
h2c_v0->ktbl_sel0 = cpu_to_le32(val32);

6
drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c
View file

@ -1065,7 +1065,7 @@ static bool _iqk_nbtxk(struct rtw89_dev *rtwdev,
static bool _lok_finetune_check(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
struct rtw89_rfk_mcc_info_data *rfk_mcc = rtwdev->rfk_mcc.data;
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u8 idx = rfk_mcc->table_idx;
bool is_fail1, is_fail2;
@ -1408,7 +1408,7 @@ static void _iqk_afebb_restore(struct rtw89_dev *rtwdev,
static void _iqk_preset(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
struct rtw89_rfk_mcc_info_data *rfk_mcc = rtwdev->rfk_mcc.data;
u8 idx = 0;
idx = rfk_mcc->table_idx;
@ -4105,7 +4105,7 @@ void rtw8852c_set_channel_rf(struct rtw89_dev *rtwdev,
void rtw8852c_mcc_get_ch_info(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
struct rtw89_rfk_mcc_info_data *rfk_mcc = rtwdev->rfk_mcc.data;
struct rtw89_rfk_chan_desc desc[__RTW89_RFK_CHS_NR_V0] = {};
const struct rtw89_chan *chan;
enum rtw89_entity_mode mode;

18
drivers/net/wireless/realtek/rtw89/rtw8922a.c
View file

@ -2,6 +2,7 @@
/* Copyright(c) 2023 Realtek Corporation
*/
#include "chan.h"
#include "coex.h"
#include "debug.h"
#include "efuse.h"
@ -1745,7 +1746,7 @@ static void rtw8922a_digital_pwr_comp(struct rtw89_dev *rtwdev,
static int rtw8922a_ctrl_mlo(struct rtw89_dev *rtwdev, enum rtw89_mlo_dbcc_mode mode)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_CHANCTX_0);
const struct rtw89_chan *chan0, *chan1;
if (mode == MLO_1_PLUS_1_1RF || mode == DBCC_LEGACY) {
rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x1);
@ -1758,13 +1759,20 @@ static int rtw8922a_ctrl_mlo(struct rtw89_dev *rtwdev, enum rtw89_mlo_dbcc_mode
return -EOPNOTSUPP;
}
if (mode == MLO_2_PLUS_0_1RF) {
rtw8922a_ctrl_afe_dac(rtwdev, chan->band_width, RF_PATH_A);
rtw8922a_ctrl_afe_dac(rtwdev, chan->band_width, RF_PATH_B);
if (mode == MLO_1_PLUS_1_1RF) {
chan0 = rtw89_mgnt_chan_get(rtwdev, 0);
chan1 = rtw89_mgnt_chan_get(rtwdev, 1);
} else if (mode == MLO_0_PLUS_2_1RF) {
chan1 = rtw89_mgnt_chan_get(rtwdev, 1);
chan0 = chan1;
} else {
rtw89_warn(rtwdev, "unsupported MLO mode %d\n", mode);
chan0 = rtw89_mgnt_chan_get(rtwdev, 0);
chan1 = chan0;
}
rtw8922a_ctrl_afe_dac(rtwdev, chan0->band_width, RF_PATH_A);
rtw8922a_ctrl_afe_dac(rtwdev, chan1->band_width, RF_PATH_B);
rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x6180);
if (mode == MLO_2_PLUS_0_1RF) {

61
drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.c
View file

@ -252,49 +252,58 @@ static void rtw8922a_chlk_ktbl_sel(struct rtw89_dev *rtwdev, u8 kpath, u8 idx)
}
}
static void rtw8922a_chlk_reload(struct rtw89_dev *rtwdev)
static u8 rtw8922a_chlk_reload_sel_tbl(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan, u8 path)
{
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
struct rtw89_rfk_chan_desc desc[__RTW89_RFK_CHS_NR_V1] = {};
enum rtw89_chanctx_idx chanctx_idx;
const struct rtw89_chan *chan;
enum rtw89_entity_mode mode;
u8 s0_tbl, s1_tbl;
u8 tbl_sel;
mode = rtw89_get_entity_mode(rtwdev);
switch (mode) {
case RTW89_ENTITY_MODE_MCC_PREPARE:
chanctx_idx = RTW89_CHANCTX_1;
break;
default:
chanctx_idx = RTW89_CHANCTX_0;
break;
}
chan = rtw89_chan_get(rtwdev, chanctx_idx);
for (tbl_sel = 0; tbl_sel < ARRAY_SIZE(desc); tbl_sel++) {
struct rtw89_rfk_chan_desc *p = &desc[tbl_sel];
p->ch = rfk_mcc->ch[tbl_sel];
p->ch = rfk_mcc->data[path].ch[tbl_sel];
p->has_band = true;
p->band = rfk_mcc->band[tbl_sel];
p->band = rfk_mcc->data[path].band[tbl_sel];
p->has_bw = true;
p->bw = rfk_mcc->bw[tbl_sel];
p->bw = rfk_mcc->data[path].bw[tbl_sel];
}
tbl_sel = rtw89_rfk_chan_lookup(rtwdev, desc, ARRAY_SIZE(desc), chan);
rfk_mcc->ch[tbl_sel] = chan->channel;
rfk_mcc->band[tbl_sel] = chan->band_type;
rfk_mcc->bw[tbl_sel] = chan->band_width;
rfk_mcc->table_idx = tbl_sel;
rfk_mcc->data[path].ch[tbl_sel] = chan->channel;
rfk_mcc->data[path].band[tbl_sel] = chan->band_type;
rfk_mcc->data[path].bw[tbl_sel] = chan->band_width;
rfk_mcc->data[path].table_idx = tbl_sel;
s0_tbl = tbl_sel;
s1_tbl = tbl_sel;
return tbl_sel;
}
static void rtw8922a_chlk_reload(struct rtw89_dev *rtwdev)
{
const struct rtw89_chan *chan0, *chan1;
u8 s0_tbl, s1_tbl;
switch (rtwdev->mlo_dbcc_mode) {
default:
case MLO_2_PLUS_0_1RF:
chan0 = rtw89_mgnt_chan_get(rtwdev, 0);
chan1 = chan0;
break;
case MLO_0_PLUS_2_1RF:
chan1 = rtw89_mgnt_chan_get(rtwdev, 1);
chan0 = chan1;
break;
case MLO_1_PLUS_1_1RF:
chan0 = rtw89_mgnt_chan_get(rtwdev, 0);
chan1 = rtw89_mgnt_chan_get(rtwdev, 1);
break;
}
s0_tbl = rtw8922a_chlk_reload_sel_tbl(rtwdev, chan0, 0);
s1_tbl = rtw8922a_chlk_reload_sel_tbl(rtwdev, chan1, 1);
rtw8922a_chlk_ktbl_sel(rtwdev, RF_A, s0_tbl);
rtw8922a_chlk_ktbl_sel(rtwdev, RF_B, s1_tbl);