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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /drivers/net/wireless/realtek/rtw89/mac_be.c
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/mac_be.c')
-rw-r--r--drivers/net/wireless/realtek/rtw89/mac_be.c397
1 files changed, 397 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c
index 9a63fb35e8..3278f241db 100644
--- a/drivers/net/wireless/realtek/rtw89/mac_be.c
+++ b/drivers/net/wireless/realtek/rtw89/mac_be.c
@@ -2,6 +2,8 @@
/* Copyright(c) 2019-2020 Realtek Corporation
*/
+#include "debug.h"
+#include "fw.h"
#include "mac.h"
#include "reg.h"
@@ -28,11 +30,406 @@ static const u32 rtw89_mac_mem_base_addrs_be[RTW89_MAC_MEM_NUM] = {
[RTW89_MAC_MEM_WD_PAGE] = WD_PAGE_BASE_ADDR_BE,
};
+static const struct rtw89_port_reg rtw89_port_base_be = {
+ .port_cfg = R_BE_PORT_CFG_P0,
+ .tbtt_prohib = R_BE_TBTT_PROHIB_P0,
+ .bcn_area = R_BE_BCN_AREA_P0,
+ .bcn_early = R_BE_BCNERLYINT_CFG_P0,
+ .tbtt_early = R_BE_TBTTERLYINT_CFG_P0,
+ .tbtt_agg = R_BE_TBTT_AGG_P0,
+ .bcn_space = R_BE_BCN_SPACE_CFG_P0,
+ .bcn_forcetx = R_BE_BCN_FORCETX_P0,
+ .bcn_err_cnt = R_BE_BCN_ERR_CNT_P0,
+ .bcn_err_flag = R_BE_BCN_ERR_FLAG_P0,
+ .dtim_ctrl = R_BE_DTIM_CTRL_P0,
+ .tbtt_shift = R_BE_TBTT_SHIFT_P0,
+ .bcn_cnt_tmr = R_BE_BCN_CNT_TMR_P0,
+ .tsftr_l = R_BE_TSFTR_LOW_P0,
+ .tsftr_h = R_BE_TSFTR_HIGH_P0,
+ .md_tsft = R_BE_WMTX_MOREDATA_TSFT_STMP_CTL,
+ .bss_color = R_BE_PTCL_BSS_COLOR_0,
+ .mbssid = R_BE_MBSSID_CTRL,
+ .mbssid_drop = R_BE_MBSSID_DROP_0,
+ .tsf_sync = R_BE_PORT_0_TSF_SYNC,
+ .hiq_win = {R_BE_P0MB_HGQ_WINDOW_CFG_0, R_BE_PORT_HGQ_WINDOW_CFG,
+ R_BE_PORT_HGQ_WINDOW_CFG + 1, R_BE_PORT_HGQ_WINDOW_CFG + 2,
+ R_BE_PORT_HGQ_WINDOW_CFG + 3},
+};
+
+static void rtw89_mac_disable_cpu_be(struct rtw89_dev *rtwdev)
+{
+ u32 val32;
+
+ clear_bit(RTW89_FLAG_FW_RDY, rtwdev->flags);
+
+ rtw89_write32_clr(rtwdev, R_BE_PLATFORM_ENABLE, B_BE_WCPU_EN);
+ rtw89_write32_set(rtwdev, R_BE_PLATFORM_ENABLE, B_BE_HOLD_AFTER_RESET);
+ rtw89_write32_set(rtwdev, R_BE_PLATFORM_ENABLE, B_BE_WCPU_EN);
+
+ val32 = rtw89_read32(rtwdev, R_BE_WCPU_FW_CTRL);
+ val32 &= B_BE_RUN_ENV_MASK;
+ rtw89_write32(rtwdev, R_BE_WCPU_FW_CTRL, val32);
+
+ rtw89_write32_set(rtwdev, R_BE_DCPU_PLATFORM_ENABLE, B_BE_DCPU_PLATFORM_EN);
+
+ rtw89_write32(rtwdev, R_BE_UDM0, 0);
+ rtw89_write32(rtwdev, R_BE_HALT_C2H, 0);
+ rtw89_write32(rtwdev, R_BE_UDM2, 0);
+}
+
+static void set_cpu_en(struct rtw89_dev *rtwdev, bool include_bb)
+{
+ u32 set = B_BE_WLANCPU_FWDL_EN;
+
+ if (include_bb)
+ set |= B_BE_BBMCU0_FWDL_EN;
+
+ rtw89_write32_set(rtwdev, R_BE_WCPU_FW_CTRL, set);
+}
+
+static int wcpu_on(struct rtw89_dev *rtwdev, u8 boot_reason, bool dlfw)
+{
+ u32 val32;
+ int ret;
+
+ rtw89_write32_set(rtwdev, R_BE_UDM0, B_BE_UDM0_DBG_MODE_CTRL);
+
+ val32 = rtw89_read32(rtwdev, R_BE_HALT_C2H);
+ if (val32) {
+ rtw89_warn(rtwdev, "[SER] AON L2 Debug register not empty before Boot.\n");
+ rtw89_warn(rtwdev, "[SER] %s: R_BE_HALT_C2H = 0x%x\n", __func__, val32);
+ }
+ val32 = rtw89_read32(rtwdev, R_BE_UDM1);
+ if (val32) {
+ rtw89_warn(rtwdev, "[SER] AON L2 Debug register not empty before Boot.\n");
+ rtw89_warn(rtwdev, "[SER] %s: R_BE_UDM1 = 0x%x\n", __func__, val32);
+ }
+ val32 = rtw89_read32(rtwdev, R_BE_UDM2);
+ if (val32) {
+ rtw89_warn(rtwdev, "[SER] AON L2 Debug register not empty before Boot.\n");
+ rtw89_warn(rtwdev, "[SER] %s: R_BE_UDM2 = 0x%x\n", __func__, val32);
+ }
+
+ rtw89_write32(rtwdev, R_BE_UDM1, 0);
+ rtw89_write32(rtwdev, R_BE_UDM2, 0);
+ rtw89_write32(rtwdev, R_BE_HALT_H2C, 0);
+ rtw89_write32(rtwdev, R_BE_HALT_C2H, 0);
+ rtw89_write32(rtwdev, R_BE_HALT_H2C_CTRL, 0);
+ rtw89_write32(rtwdev, R_BE_HALT_C2H_CTRL, 0);
+
+ rtw89_write32_set(rtwdev, R_BE_SYS_CLK_CTRL, B_BE_CPU_CLK_EN);
+ rtw89_write32_clr(rtwdev, R_BE_SYS_CFG5,
+ B_BE_WDT_WAKE_PCIE_EN | B_BE_WDT_WAKE_USB_EN);
+ rtw89_write32_clr(rtwdev, R_BE_WCPU_FW_CTRL,
+ B_BE_WDT_PLT_RST_EN | B_BE_WCPU_ROM_CUT_GET);
+
+ rtw89_write16_mask(rtwdev, R_BE_BOOT_REASON, B_BE_BOOT_REASON_MASK, boot_reason);
+ rtw89_write32_clr(rtwdev, R_BE_PLATFORM_ENABLE, B_BE_WCPU_EN);
+ rtw89_write32_clr(rtwdev, R_BE_PLATFORM_ENABLE, B_BE_HOLD_AFTER_RESET);
+ rtw89_write32_set(rtwdev, R_BE_PLATFORM_ENABLE, B_BE_WCPU_EN);
+
+ if (!dlfw) {
+ ret = rtw89_fw_check_rdy(rtwdev, RTW89_FWDL_CHECK_FREERTOS_DONE);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int rtw89_mac_fwdl_enable_wcpu_be(struct rtw89_dev *rtwdev,
+ u8 boot_reason, bool dlfw,
+ bool include_bb)
+{
+ set_cpu_en(rtwdev, include_bb);
+
+ return wcpu_on(rtwdev, boot_reason, dlfw);
+}
+
+static const u8 fwdl_status_map[] = {
+ [0] = RTW89_FWDL_INITIAL_STATE,
+ [1] = RTW89_FWDL_FWDL_ONGOING,
+ [4] = RTW89_FWDL_CHECKSUM_FAIL,
+ [5] = RTW89_FWDL_SECURITY_FAIL,
+ [6] = RTW89_FWDL_SECURITY_FAIL,
+ [7] = RTW89_FWDL_CV_NOT_MATCH,
+ [8] = RTW89_FWDL_RSVD0,
+ [2] = RTW89_FWDL_WCPU_FWDL_RDY,
+ [3] = RTW89_FWDL_WCPU_FW_INIT_RDY,
+ [9] = RTW89_FWDL_RSVD0,
+};
+
+static u8 fwdl_get_status_be(struct rtw89_dev *rtwdev, enum rtw89_fwdl_check_type type)
+{
+ bool check_pass = false;
+ u32 val32;
+ u8 st;
+
+ val32 = rtw89_read32(rtwdev, R_BE_WCPU_FW_CTRL);
+
+ switch (type) {
+ case RTW89_FWDL_CHECK_WCPU_FWDL_DONE:
+ check_pass = !(val32 & B_BE_WLANCPU_FWDL_EN);
+ break;
+ case RTW89_FWDL_CHECK_DCPU_FWDL_DONE:
+ check_pass = !(val32 & B_BE_DATACPU_FWDL_EN);
+ break;
+ case RTW89_FWDL_CHECK_BB0_FWDL_DONE:
+ check_pass = !(val32 & B_BE_BBMCU0_FWDL_EN);
+ break;
+ case RTW89_FWDL_CHECK_BB1_FWDL_DONE:
+ check_pass = !(val32 & B_BE_BBMCU1_FWDL_EN);
+ break;
+ default:
+ break;
+ }
+
+ if (check_pass)
+ return RTW89_FWDL_WCPU_FW_INIT_RDY;
+
+ st = u32_get_bits(val32, B_BE_WCPU_FWDL_STATUS_MASK);
+ if (st < ARRAY_SIZE(fwdl_status_map))
+ return fwdl_status_map[st];
+
+ return st;
+}
+
+static int rtw89_fwdl_check_path_ready_be(struct rtw89_dev *rtwdev,
+ bool h2c_or_fwdl)
+{
+ u32 check = h2c_or_fwdl ? B_BE_H2C_PATH_RDY : B_BE_DLFW_PATH_RDY;
+ u32 val;
+
+ return read_poll_timeout_atomic(rtw89_read32, val, val & check,
+ 1, 1000000, false,
+ rtwdev, R_BE_WCPU_FW_CTRL);
+}
+
+static bool rtw89_mac_get_txpwr_cr_be(struct rtw89_dev *rtwdev,
+ enum rtw89_phy_idx phy_idx,
+ u32 reg_base, u32 *cr)
+{
+ const struct rtw89_dle_mem *dle_mem = rtwdev->chip->dle_mem;
+ enum rtw89_qta_mode mode = dle_mem->mode;
+ int ret;
+
+ ret = rtw89_mac_check_mac_en(rtwdev, (enum rtw89_mac_idx)phy_idx,
+ RTW89_CMAC_SEL);
+ if (ret) {
+ if (test_bit(RTW89_FLAG_SER_HANDLING, rtwdev->flags))
+ return false;
+
+ rtw89_err(rtwdev, "[TXPWR] check mac enable failed\n");
+ return false;
+ }
+
+ if (reg_base < R_BE_PWR_MODULE || reg_base > R_BE_CMAC_FUNC_EN_C1) {
+ rtw89_err(rtwdev, "[TXPWR] reg_base=0x%x exceed txpwr cr\n",
+ reg_base);
+ return false;
+ }
+
+ *cr = rtw89_mac_reg_by_idx(rtwdev, reg_base, phy_idx);
+
+ if (*cr >= CMAC1_START_ADDR_BE && *cr <= CMAC1_END_ADDR_BE) {
+ if (mode == RTW89_QTA_SCC) {
+ rtw89_err(rtwdev,
+ "[TXPWR] addr=0x%x but hw not enable\n",
+ *cr);
+ return false;
+ }
+ }
+
+ return true;
+}
+
+static int rtw89_mac_init_bfee_be(struct rtw89_dev *rtwdev, u8 mac_idx)
+{
+ u32 reg;
+ u32 val;
+ int ret;
+
+ ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+ if (ret)
+ return ret;
+
+ rtw89_mac_bfee_ctrl(rtwdev, mac_idx, true);
+
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_CSI_CTRL_0, mac_idx);
+ rtw89_write32_set(rtwdev, reg, B_BE_BFMEE_BFPARAM_SEL |
+ B_BE_BFMEE_USE_NSTS |
+ B_BE_BFMEE_CSI_GID_SEL |
+ B_BE_BFMEE_CSI_FORCE_RETE_EN);
+ rtw89_write32_mask(rtwdev, reg, B_BE_BFMEE_CSI_RSC_MASK, CSI_RX_BW_CFG);
+
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CSIRPT_OPTION, mac_idx);
+ rtw89_write32_set(rtwdev, reg, B_BE_CSIPRT_VHTSU_AID_EN |
+ B_BE_CSIPRT_HESU_AID_EN |
+ B_BE_CSIPRT_EHTSU_AID_EN);
+
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_CSI_RRSC, mac_idx);
+ rtw89_write32(rtwdev, reg, CSI_RRSC_BMAP_BE);
+
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_CSI_CTRL_1, mac_idx);
+ rtw89_write32_mask(rtwdev, reg, B_BE_BFMEE_BE_CSI_RRSC_BITMAP_MASK,
+ CSI_RRSC_BITMAP_CFG);
+
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_CSI_RATE, mac_idx);
+ val = u32_encode_bits(CSI_INIT_RATE_HT, B_BE_BFMEE_HT_CSI_RATE_MASK) |
+ u32_encode_bits(CSI_INIT_RATE_VHT, B_BE_BFMEE_VHT_CSI_RATE_MASK) |
+ u32_encode_bits(CSI_INIT_RATE_HE, B_BE_BFMEE_HE_CSI_RATE_MASK) |
+ u32_encode_bits(CSI_INIT_RATE_EHT, B_BE_BFMEE_EHT_CSI_RATE_MASK);
+
+ rtw89_write32(rtwdev, reg, val);
+
+ return 0;
+}
+
+static int rtw89_mac_set_csi_para_reg_be(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
+ u8 nc = 1, nr = 3, ng = 0, cb = 1, cs = 1, ldpc_en = 1, stbc_en = 1;
+ u8 mac_idx = rtwvif->mac_idx;
+ u8 port_sel = rtwvif->port;
+ u8 sound_dim = 3, t;
+ u8 *phy_cap;
+ u32 reg;
+ u16 val;
+ int ret;
+
+ ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+ if (ret)
+ return ret;
+
+ phy_cap = sta->deflink.he_cap.he_cap_elem.phy_cap_info;
+
+ if ((phy_cap[3] & IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER) ||
+ (phy_cap[4] & IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER)) {
+ ldpc_en &= !!(phy_cap[1] & IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD);
+ stbc_en &= !!(phy_cap[2] & IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ);
+ t = u8_get_bits(phy_cap[5],
+ IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK);
+ sound_dim = min(sound_dim, t);
+ }
+
+ if ((sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE) ||
+ (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE)) {
+ ldpc_en &= !!(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC);
+ stbc_en &= !!(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_MASK);
+ t = u32_get_bits(sta->deflink.vht_cap.cap,
+ IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK);
+ sound_dim = min(sound_dim, t);
+ }
+
+ nc = min(nc, sound_dim);
+ nr = min(nr, sound_dim);
+
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_CSI_CTRL_0, mac_idx);
+ rtw89_write32_set(rtwdev, reg, B_BE_BFMEE_BFPARAM_SEL);
+
+ val = u16_encode_bits(nc, B_BE_BFMEE_CSIINFO0_NC_MASK) |
+ u16_encode_bits(nr, B_BE_BFMEE_CSIINFO0_NR_MASK) |
+ u16_encode_bits(ng, B_BE_BFMEE_CSIINFO0_NG_MASK) |
+ u16_encode_bits(cb, B_BE_BFMEE_CSIINFO0_CB_MASK) |
+ u16_encode_bits(cs, B_BE_BFMEE_CSIINFO0_CS_MASK) |
+ u16_encode_bits(ldpc_en, B_BE_BFMEE_CSIINFO0_LDPC_EN) |
+ u16_encode_bits(stbc_en, B_BE_BFMEE_CSIINFO0_STBC_EN);
+
+ if (port_sel == 0)
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_CSI_CTRL_0,
+ mac_idx);
+ else
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_CSI_CTRL_1,
+ mac_idx);
+
+ rtw89_write16(rtwdev, reg, val);
+
+ return 0;
+}
+
+static int rtw89_mac_csi_rrsc_be(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
+ u32 rrsc = BIT(RTW89_MAC_BF_RRSC_6M) | BIT(RTW89_MAC_BF_RRSC_24M);
+ u8 mac_idx = rtwvif->mac_idx;
+ int ret;
+ u32 reg;
+
+ ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL);
+ if (ret)
+ return ret;
+
+ if (sta->deflink.he_cap.has_he) {
+ rrsc |= (BIT(RTW89_MAC_BF_RRSC_HE_MSC0) |
+ BIT(RTW89_MAC_BF_RRSC_HE_MSC3) |
+ BIT(RTW89_MAC_BF_RRSC_HE_MSC5));
+ }
+ if (sta->deflink.vht_cap.vht_supported) {
+ rrsc |= (BIT(RTW89_MAC_BF_RRSC_VHT_MSC0) |
+ BIT(RTW89_MAC_BF_RRSC_VHT_MSC3) |
+ BIT(RTW89_MAC_BF_RRSC_VHT_MSC5));
+ }
+ if (sta->deflink.ht_cap.ht_supported) {
+ rrsc |= (BIT(RTW89_MAC_BF_RRSC_HT_MSC0) |
+ BIT(RTW89_MAC_BF_RRSC_HT_MSC3) |
+ BIT(RTW89_MAC_BF_RRSC_HT_MSC5));
+ }
+
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_CSI_CTRL_0, mac_idx);
+ rtw89_write32_set(rtwdev, reg, B_BE_BFMEE_BFPARAM_SEL);
+ rtw89_write32_clr(rtwdev, reg, B_BE_BFMEE_CSI_FORCE_RETE_EN);
+
+ reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TRXPTCL_RESP_CSI_RRSC, mac_idx);
+ rtw89_write32(rtwdev, reg, rrsc);
+
+ return 0;
+}
+
+static void rtw89_mac_bf_assoc_be(struct rtw89_dev *rtwdev,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
+
+ if (rtw89_sta_has_beamformer_cap(sta)) {
+ rtw89_debug(rtwdev, RTW89_DBG_BF,
+ "initialize bfee for new association\n");
+ rtw89_mac_init_bfee_be(rtwdev, rtwvif->mac_idx);
+ rtw89_mac_set_csi_para_reg_be(rtwdev, vif, sta);
+ rtw89_mac_csi_rrsc_be(rtwdev, vif, sta);
+ }
+}
+
const struct rtw89_mac_gen_def rtw89_mac_gen_be = {
.band1_offset = RTW89_MAC_BE_BAND_REG_OFFSET,
.filter_model_addr = R_BE_FILTER_MODEL_ADDR,
.indir_access_addr = R_BE_INDIR_ACCESS_ENTRY,
.mem_base_addrs = rtw89_mac_mem_base_addrs_be,
.rx_fltr = R_BE_RX_FLTR_OPT,
+ .port_base = &rtw89_port_base_be,
+ .agg_len_ht = R_BE_AGG_LEN_HT_0,
+
+ .muedca_ctrl = {
+ .addr = R_BE_MUEDCA_EN,
+ .mask = B_BE_MUEDCA_EN_0 | B_BE_SET_MUEDCATIMER_TF_0,
+ },
+ .bfee_ctrl = {
+ .addr = R_BE_BFMEE_RESP_OPTION,
+ .mask = B_BE_BFMEE_HT_NDPA_EN | B_BE_BFMEE_VHT_NDPA_EN |
+ B_BE_BFMEE_HE_NDPA_EN | B_BE_BFMEE_EHT_NDPA_EN,
+ },
+
+ .bf_assoc = rtw89_mac_bf_assoc_be,
+
+ .disable_cpu = rtw89_mac_disable_cpu_be,
+ .fwdl_enable_wcpu = rtw89_mac_fwdl_enable_wcpu_be,
+ .fwdl_get_status = fwdl_get_status_be,
+ .fwdl_check_path_ready = rtw89_fwdl_check_path_ready_be,
+
+ .get_txpwr_cr = rtw89_mac_get_txpwr_cr_be,
};
EXPORT_SYMBOL(rtw89_mac_gen_be);