From: Bitterblue Smith Date: Sat, 1 Nov 2025 19:20:38 +0000 (+0200) Subject: wifi: rtw89: Add rtw89_core_get_ch_dma_v2() X-Git-Tag: v6.19-rc1~170^2~33^2~10^2~64 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89acd6c49322db4603a122e20780904021dc0491;p=thirdparty%2Fkernel%2Flinux.git wifi: rtw89: Add rtw89_core_get_ch_dma_v2() RTL8852CU, RTL8852AU, and RTL8922AU need a different mapping of TX queue to DMA channel compared to their PCI versions, so make get_ch_dma in struct rtw89_chip_ops an array and add rtw89_core_get_ch_dma_v2(). Signed-off-by: Bitterblue Smith Acked-by: Ping-Ke Shih Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/6c7b2f01-2c78-47c8-a4c4-98cd3060d7f3@gmail.com --- diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 1b5a40e9821cd..1f92be300ea7b 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -759,6 +759,25 @@ u8 rtw89_core_get_ch_dma_v1(struct rtw89_dev *rtwdev, u8 qsel) } EXPORT_SYMBOL(rtw89_core_get_ch_dma_v1); +u8 rtw89_core_get_ch_dma_v2(struct rtw89_dev *rtwdev, u8 qsel) +{ + switch (qsel) { + default: + rtw89_warn(rtwdev, "Cannot map qsel to dma v2: %d\n", qsel); + fallthrough; + case RTW89_TX_QSEL_BE_0: + case RTW89_TX_QSEL_VO_0: + return RTW89_TXCH_ACH0; + case RTW89_TX_QSEL_BK_0: + case RTW89_TX_QSEL_VI_0: + return RTW89_TXCH_ACH2; + case RTW89_TX_QSEL_B0_MGMT: + case RTW89_TX_QSEL_B0_HI: + return RTW89_TXCH_CH8; + } +} +EXPORT_SYMBOL(rtw89_core_get_ch_dma_v2); + static void rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index f8b443894db99..c7b48bd000c72 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -3764,7 +3764,7 @@ struct rtw89_chip_ops { void (*fill_txdesc_fwcmd)(struct rtw89_dev *rtwdev, struct rtw89_tx_desc_info *desc_info, void *txdesc); - u8 (*get_ch_dma)(struct rtw89_dev *rtwdev, u8 qsel); + u8 (*get_ch_dma[RTW89_HCI_TYPE_NUM])(struct rtw89_dev *rtwdev, u8 qsel); int (*cfg_ctrl_path)(struct rtw89_dev *rtwdev, bool wl); int (*mac_cfg_gnt)(struct rtw89_dev *rtwdev, const struct rtw89_mac_ax_coex_gnt *gnt_cfg); @@ -7253,7 +7253,7 @@ u8 rtw89_chip_get_ch_dma(struct rtw89_dev *rtwdev, u8 qsel) { const struct rtw89_chip_info *chip = rtwdev->chip; - return chip->ops->get_ch_dma(rtwdev, qsel); + return chip->ops->get_ch_dma[rtwdev->hci.type](rtwdev, qsel); } static inline @@ -7507,6 +7507,7 @@ void rtw89_core_fill_txdesc_fwcmd_v2(struct rtw89_dev *rtwdev, void *txdesc); u8 rtw89_core_get_ch_dma(struct rtw89_dev *rtwdev, u8 qsel); u8 rtw89_core_get_ch_dma_v1(struct rtw89_dev *rtwdev, u8 qsel); +u8 rtw89_core_get_ch_dma_v2(struct rtw89_dev *rtwdev, u8 qsel); void rtw89_core_rx(struct rtw89_dev *rtwdev, struct rtw89_rx_desc_info *desc_info, struct sk_buff *skb); diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c index edcbda124916c..2019f6022cbb4 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c @@ -2537,7 +2537,9 @@ static const struct rtw89_chip_ops rtw8851b_chip_ops = { .query_rxdesc = rtw89_core_query_rxdesc, .fill_txdesc = rtw89_core_fill_txdesc, .fill_txdesc_fwcmd = rtw89_core_fill_txdesc, - .get_ch_dma = rtw89_core_get_ch_dma, + .get_ch_dma = {rtw89_core_get_ch_dma, + rtw89_core_get_ch_dma, + NULL,}, .cfg_ctrl_path = rtw89_mac_cfg_ctrl_path, .mac_cfg_gnt = rtw89_mac_cfg_gnt, .stop_sch_tx = rtw89_mac_stop_sch_tx, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c index 232f4c1bee1ba..fa347dbebf9ac 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c @@ -2178,7 +2178,9 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = { .query_rxdesc = rtw89_core_query_rxdesc, .fill_txdesc = rtw89_core_fill_txdesc, .fill_txdesc_fwcmd = rtw89_core_fill_txdesc, - .get_ch_dma = rtw89_core_get_ch_dma, + .get_ch_dma = {rtw89_core_get_ch_dma, + rtw89_core_get_ch_dma_v2, + NULL,}, .cfg_ctrl_path = rtw89_mac_cfg_ctrl_path, .mac_cfg_gnt = rtw89_mac_cfg_gnt, .stop_sch_tx = rtw89_mac_stop_sch_tx, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c index 0777e336aaa1d..38cd151f8c3f2 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c @@ -842,7 +842,9 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = { .query_rxdesc = rtw89_core_query_rxdesc, .fill_txdesc = rtw89_core_fill_txdesc, .fill_txdesc_fwcmd = rtw89_core_fill_txdesc, - .get_ch_dma = rtw89_core_get_ch_dma, + .get_ch_dma = {rtw89_core_get_ch_dma, + rtw89_core_get_ch_dma, + NULL,}, .cfg_ctrl_path = rtw89_mac_cfg_ctrl_path, .mac_cfg_gnt = rtw89_mac_cfg_gnt, .stop_sch_tx = rtw89_mac_stop_sch_tx, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852bt.c b/drivers/net/wireless/realtek/rtw89/rtw8852bt.c index b3a79ebc7e754..15ba780492d61 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852bt.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852bt.c @@ -708,7 +708,9 @@ static const struct rtw89_chip_ops rtw8852bt_chip_ops = { .query_rxdesc = rtw89_core_query_rxdesc, .fill_txdesc = rtw89_core_fill_txdesc, .fill_txdesc_fwcmd = rtw89_core_fill_txdesc, - .get_ch_dma = rtw89_core_get_ch_dma, + .get_ch_dma = {rtw89_core_get_ch_dma, + NULL, + NULL,}, .cfg_ctrl_path = rtw89_mac_cfg_ctrl_path, .mac_cfg_gnt = rtw89_mac_cfg_gnt, .stop_sch_tx = rtw89_mac_stop_sch_tx, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index 440801d633437..ee19153073767 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -2962,7 +2962,9 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = { .query_rxdesc = rtw89_core_query_rxdesc, .fill_txdesc = rtw89_core_fill_txdesc_v1, .fill_txdesc_fwcmd = rtw89_core_fill_txdesc_fwcmd_v1, - .get_ch_dma = rtw89_core_get_ch_dma, + .get_ch_dma = {rtw89_core_get_ch_dma, + rtw89_core_get_ch_dma_v2, + NULL,}, .cfg_ctrl_path = rtw89_mac_cfg_ctrl_path_v1, .mac_cfg_gnt = rtw89_mac_cfg_gnt_v1, .stop_sch_tx = rtw89_mac_stop_sch_tx_v1, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c index 6aa19ad259aca..61f3a0a3f440f 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c @@ -2821,7 +2821,9 @@ static const struct rtw89_chip_ops rtw8922a_chip_ops = { .query_rxdesc = rtw89_core_query_rxdesc_v2, .fill_txdesc = rtw89_core_fill_txdesc_v2, .fill_txdesc_fwcmd = rtw89_core_fill_txdesc_fwcmd_v2, - .get_ch_dma = rtw89_core_get_ch_dma, + .get_ch_dma = {rtw89_core_get_ch_dma, + rtw89_core_get_ch_dma_v2, + NULL,}, .cfg_ctrl_path = rtw89_mac_cfg_ctrl_path_v2, .mac_cfg_gnt = rtw89_mac_cfg_gnt_v2, .stop_sch_tx = rtw89_mac_stop_sch_tx_v2,