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wifi: rtw89: mac: update MPDU quota according to chip DLE definition

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MPDU quota is to define number of memory used to handle packets in DLE
(Data Link Engine). All chips use the same value before, but the RTL8922D
need to use chip specific value.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260108120320.2217402-8-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2026-01-08 20:03:14 +08:00
parent 70cd273aae
commit 9cf039ee49
4 changed files with 14 additions and 1 deletions
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1
drivers/net/wireless/realtek/rtw89/core.h
View File

@ -4636,6 +4636,7 @@ enum rtw89_hcifc_mode {
struct rtw89_dle_info {
const struct rtw89_rsvd_quota *rsvd_qt;
const struct rtw89_dle_input *dle_input;
enum rtw89_qta_mode qta_mode;
u16 ple_pg_size;
u16 ple_free_pg;

1
drivers/net/wireless/realtek/rtw89/mac.c
View File

@ -1862,6 +1862,7 @@ static const struct rtw89_dle_mem *get_dle_mem_cfg(struct rtw89_dev *rtwdev,
}
mac->dle_info.rsvd_qt = cfg->rsvd_qt;
mac->dle_info.dle_input = cfg->dle_input;
mac->dle_info.ple_pg_size = cfg->ple_size->pge_size;
mac->dle_info.ple_free_pg = cfg->ple_size->lnk_pge_num;
mac->dle_info.qta_mode = mode;

12
drivers/net/wireless/realtek/rtw89/mac_be.c
View File

@ -873,7 +873,10 @@ static int sec_eng_init_be(struct rtw89_dev *rtwdev)
static int txpktctrl_init_be(struct rtw89_dev *rtwdev)
{
struct rtw89_mac_info *mac = &rtwdev->mac;
struct rtw89_mac_dle_rsvd_qt_cfg qt_cfg;
const struct rtw89_dle_input *dle_input;
u32 mpdu_info_b1_ofst;
u32 val32;
int ret;
@ -884,9 +887,16 @@ static int txpktctrl_init_be(struct rtw89_dev *rtwdev)
return ret;
}
dle_input = mac->dle_info.dle_input;
if (dle_input)
mpdu_info_b1_ofst = DIV_ROUND_UP(dle_input->mpdu_info_tbl_b0,
BIT(MPDU_INFO_TBL_FACTOR));
else
mpdu_info_b1_ofst = MPDU_INFO_B1_OFST;
val32 = rtw89_read32(rtwdev, R_BE_TXPKTCTL_MPDUINFO_CFG);
val32 = u32_replace_bits(val32, qt_cfg.pktid, B_BE_MPDUINFO_PKTID_MASK);
val32 = u32_replace_bits(val32, MPDU_INFO_B1_OFST, B_BE_MPDUINFO_B1_BADDR_MASK);
val32 = u32_replace_bits(val32, mpdu_info_b1_ofst, B_BE_MPDUINFO_B1_BADDR_MASK);
val32 |= B_BE_MPDUINFO_FEN;
rtw89_write32(rtwdev, R_BE_TXPKTCTL_MPDUINFO_CFG, val32);

1
drivers/net/wireless/realtek/rtw89/reg.h
View File

@ -5869,6 +5869,7 @@
#define B_BE_MPDUINFO_PKTID_MASK GENMASK(27, 16)
#define B_BE_MPDUINFO_B1_BADDR_MASK GENMASK(5, 0)
#define MPDU_INFO_B1_OFST 18
#define MPDU_INFO_TBL_FACTOR 3
#define R_BE_TXPKTCTL_B0_PRELD_CFG0 0x9F48
#define B_BE_B0_PRELD_FEN BIT(31)