diff options
Diffstat (limited to 'drivers/net/wireless/ti/wl18xx/main.c')
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/main.c | 212 |
1 files changed, 191 insertions, 21 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 7aa0eb848c5..de5b4fa5d16 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -456,11 +456,11 @@ static struct wlcore_conf wl18xx_conf = { .always = 0, }, .fwlog = { - .mode = WL12XX_FWLOG_ON_DEMAND, + .mode = WL12XX_FWLOG_CONTINUOUS, .mem_blocks = 2, .severity = 0, .timestamp = WL12XX_FWLOG_TIMESTAMP_DISABLED, - .output = WL12XX_FWLOG_OUTPUT_HOST, + .output = WL12XX_FWLOG_OUTPUT_DBG_PINS, .threshold = 0, }, .rate = { @@ -505,7 +505,7 @@ static struct wlcore_conf wl18xx_conf = { static struct wl18xx_priv_conf wl18xx_default_priv_conf = { .ht = { - .mode = HT_MODE_DEFAULT, + .mode = HT_MODE_WIDE, }, .phy = { .phy_standalone = 0x00, @@ -516,7 +516,7 @@ static struct wl18xx_priv_conf wl18xx_default_priv_conf = { .auto_detect = 0x00, .dedicated_fem = FEM_NONE, .low_band_component = COMPONENT_3_WAY_SWITCH, - .low_band_component_type = 0x04, + .low_band_component_type = 0x05, .high_band_component = COMPONENT_2_WAY_SWITCH, .high_band_component_type = 0x09, .tcxo_ldo_voltage = 0x00, @@ -556,15 +556,15 @@ static struct wl18xx_priv_conf wl18xx_default_priv_conf = { .per_chan_pwr_limit_arr_11p = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, .psat = 0, - .low_power_val = 0x08, - .med_power_val = 0x12, - .high_power_val = 0x18, - .low_power_val_2nd = 0x05, - .med_power_val_2nd = 0x0a, - .high_power_val_2nd = 0x14, .external_pa_dc2dc = 0, .number_of_assembled_ant2_4 = 2, .number_of_assembled_ant5 = 1, + .low_power_val = 0xff, + .med_power_val = 0xff, + .high_power_val = 0xff, + .low_power_val_2nd = 0xff, + .med_power_val_2nd = 0xff, + .high_power_val_2nd = 0xff, .tx_rf_margin = 1, }, }; @@ -623,6 +623,18 @@ static const int wl18xx_rtable[REG_TABLE_LEN] = { [REG_RAW_FW_STATUS_ADDR] = WL18XX_FW_STATUS_ADDR, }; +static const struct wl18xx_clk_cfg wl18xx_clk_table_coex[NUM_CLOCK_CONFIGS] = { + [CLOCK_CONFIG_16_2_M] = { 8, 121, 0, 0, false }, + [CLOCK_CONFIG_16_368_M] = { 8, 120, 0, 0, false }, + [CLOCK_CONFIG_16_8_M] = { 8, 117, 0, 0, false }, + [CLOCK_CONFIG_19_2_M] = { 10, 128, 0, 0, false }, + [CLOCK_CONFIG_26_M] = { 11, 104, 0, 0, false }, + [CLOCK_CONFIG_32_736_M] = { 8, 120, 0, 0, false }, + [CLOCK_CONFIG_33_6_M] = { 8, 117, 0, 0, false }, + [CLOCK_CONFIG_38_468_M] = { 10, 128, 0, 0, false }, + [CLOCK_CONFIG_52_M] = { 11, 104, 0, 0, false }, +}; + static const struct wl18xx_clk_cfg wl18xx_clk_table[NUM_CLOCK_CONFIGS] = { [CLOCK_CONFIG_16_2_M] = { 7, 104, 801, 4, true }, [CLOCK_CONFIG_16_368_M] = { 9, 132, 3751, 4, true }, @@ -636,7 +648,7 @@ static const struct wl18xx_clk_cfg wl18xx_clk_table[NUM_CLOCK_CONFIGS] = { }; /* TODO: maybe move to a new header file? */ -#define WL18XX_FW_NAME "ti-connectivity/wl18xx-fw-2.bin" +#define WL18XX_FW_NAME "ti-connectivity/wl18xx-fw-3.bin" static int wl18xx_identify_chip(struct wl1271 *wl) { @@ -674,6 +686,9 @@ static int wl18xx_identify_chip(struct wl1271 *wl) goto out; } + wl->fw_mem_block_size = 272; + wl->fwlog_end = 0x40000000; + wl->scan_templ_id_2_4 = CMD_TEMPL_CFG_PROBE_REQ_2_4; wl->scan_templ_id_5 = CMD_TEMPL_CFG_PROBE_REQ_5; wl->sched_scan_templ_id_2_4 = CMD_TEMPL_PROBE_REQ_2_4_PERIODIC; @@ -704,6 +719,23 @@ static int wl18xx_set_clk(struct wl1271 *wl) wl18xx_clk_table[clk_freq].p, wl18xx_clk_table[clk_freq].q, wl18xx_clk_table[clk_freq].swallow ? "swallow" : "spit"); + /* coex PLL configuration */ + ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_N, + wl18xx_clk_table_coex[clk_freq].n); + if (ret < 0) + goto out; + + ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_M, + wl18xx_clk_table_coex[clk_freq].m); + if (ret < 0) + goto out; + + /* bypass the swallowing logic */ + ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_SWALLOW_EN, + PLLSH_COEX_PLL_SWALLOW_EN_VAL1); + if (ret < 0) + goto out; + ret = wl18xx_top_reg_write(wl, PLLSH_WCS_PLL_N, wl18xx_clk_table[clk_freq].n); if (ret < 0) @@ -745,6 +777,30 @@ static int wl18xx_set_clk(struct wl1271 *wl) PLLSH_WCS_PLL_SWALLOW_EN_VAL2); } + /* choose WCS PLL */ + ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_SEL, + PLLSH_WL_PLL_SEL_WCS_PLL); + if (ret < 0) + goto out; + + /* enable both PLLs */ + ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_EN, PLLSH_WL_PLL_EN_VAL1); + if (ret < 0) + goto out; + + udelay(1000); + + /* disable coex PLL */ + ret = wl18xx_top_reg_write(wl, PLLSH_WL_PLL_EN, PLLSH_WL_PLL_EN_VAL2); + if (ret < 0) + goto out; + + /* reset the swallowing logic */ + ret = wl18xx_top_reg_write(wl, PLLSH_COEX_PLL_SWALLOW_EN, + PLLSH_COEX_PLL_SWALLOW_EN_VAL2); + if (ret < 0) + goto out; + out: return ret; } @@ -935,10 +991,11 @@ static int wl18xx_boot(struct wl1271 *wl) BA_SESSION_RX_CONSTRAINT_EVENT_ID | REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID | INACTIVE_STA_EVENT_ID | - MAX_TX_FAILURE_EVENT_ID | CHANNEL_SWITCH_COMPLETE_EVENT_ID | DFS_CHANNELS_CONFIG_COMPLETE_EVENT; + wl->ap_event_mask = MAX_TX_FAILURE_EVENT_ID; + ret = wlcore_boot_run_firmware(wl); if (ret < 0) goto out; @@ -1076,6 +1133,39 @@ static int wl18xx_hw_init(struct wl1271 *wl) return ret; } +static void wl18xx_convert_fw_status(struct wl1271 *wl, void *raw_fw_status, + struct wl_fw_status *fw_status) +{ + struct wl18xx_fw_status *int_fw_status = raw_fw_status; + + fw_status->intr = le32_to_cpu(int_fw_status->intr); + fw_status->fw_rx_counter = int_fw_status->fw_rx_counter; + fw_status->drv_rx_counter = int_fw_status->drv_rx_counter; + fw_status->tx_results_counter = int_fw_status->tx_results_counter; + fw_status->rx_pkt_descs = int_fw_status->rx_pkt_descs; + + fw_status->fw_localtime = le32_to_cpu(int_fw_status->fw_localtime); + fw_status->link_ps_bitmap = le32_to_cpu(int_fw_status->link_ps_bitmap); + fw_status->link_fast_bitmap = + le32_to_cpu(int_fw_status->link_fast_bitmap); + fw_status->total_released_blks = + le32_to_cpu(int_fw_status->total_released_blks); + fw_status->tx_total = le32_to_cpu(int_fw_status->tx_total); + + fw_status->counters.tx_released_pkts = + int_fw_status->counters.tx_released_pkts; + fw_status->counters.tx_lnk_free_pkts = + int_fw_status->counters.tx_lnk_free_pkts; + fw_status->counters.tx_voice_released_blks = + int_fw_status->counters.tx_voice_released_blks; + fw_status->counters.tx_last_rate = + int_fw_status->counters.tx_last_rate; + + fw_status->log_start_addr = le32_to_cpu(int_fw_status->log_start_addr); + + fw_status->priv = &int_fw_status->priv; +} + static void wl18xx_set_tx_desc_csum(struct wl1271 *wl, struct wl1271_tx_hw_descr *desc, struct sk_buff *skb) @@ -1175,16 +1265,48 @@ static u32 wl18xx_ap_get_mimo_wide_rate_mask(struct wl1271 *wl, } } +static const char *wl18xx_rdl_name(enum wl18xx_rdl_num rdl_num) +{ + switch (rdl_num) { + case RDL_1_HP: + return "183xH"; + case RDL_2_SP: + return "183x or 180x"; + case RDL_3_HP: + return "187xH"; + case RDL_4_SP: + return "187x"; + case RDL_5_SP: + return "RDL11 - Not Supported"; + case RDL_6_SP: + return "180xD"; + case RDL_7_SP: + return "RDL13 - Not Supported (1893Q)"; + case RDL_8_SP: + return "18xxQ"; + case RDL_NONE: + return "UNTRIMMED"; + default: + return "UNKNOWN"; + } +} + static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver) { u32 fuse; - s8 rom = 0, metal = 0, pg_ver = 0, rdl_ver = 0; + s8 rom = 0, metal = 0, pg_ver = 0, rdl_ver = 0, package_type = 0; int ret; ret = wlcore_set_partition(wl, &wl->ptable[PART_TOP_PRCM_ELP_SOC]); if (ret < 0) goto out; + ret = wlcore_read32(wl, WL18XX_REG_FUSE_DATA_2_3, &fuse); + if (ret < 0) + goto out; + + package_type = (fuse >> WL18XX_PACKAGE_TYPE_OFFSET) & 1; + ret = wlcore_read32(wl, WL18XX_REG_FUSE_DATA_1_3, &fuse); if (ret < 0) goto out; @@ -1192,7 +1314,7 @@ static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver) pg_ver = (fuse & WL18XX_PG_VER_MASK) >> WL18XX_PG_VER_OFFSET; rom = (fuse & WL18XX_ROM_VER_MASK) >> WL18XX_ROM_VER_OFFSET; - if (rom <= 0xE) + if ((rom <= 0xE) && (package_type == WL18XX_PACKAGE_TYPE_WSP)) metal = (fuse & WL18XX_METAL_VER_MASK) >> WL18XX_METAL_VER_OFFSET; else @@ -1204,11 +1326,9 @@ static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver) goto out; rdl_ver = (fuse & WL18XX_RDL_VER_MASK) >> WL18XX_RDL_VER_OFFSET; - if (rdl_ver > RDL_MAX) - rdl_ver = RDL_NONE; - wl1271_info("wl18xx HW: RDL %d, %s, PG %x.%x (ROM %x)", - rdl_ver, rdl_names[rdl_ver], pg_ver, metal, rom); + wl1271_info("wl18xx HW: %s, PG %d.%d (ROM 0x%x)", + wl18xx_rdl_name(rdl_ver), pg_ver, metal, rom); if (ver) *ver = pg_ver; @@ -1485,7 +1605,7 @@ static bool wl18xx_lnk_high_prio(struct wl1271 *wl, u8 hlid, { u8 thold; struct wl18xx_fw_status_priv *status_priv = - (struct wl18xx_fw_status_priv *)wl->fw_status_2->priv; + (struct wl18xx_fw_status_priv *)wl->fw_status->priv; u32 suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap); /* suspended links are never high priority */ @@ -1507,7 +1627,7 @@ static bool wl18xx_lnk_low_prio(struct wl1271 *wl, u8 hlid, { u8 thold; struct wl18xx_fw_status_priv *status_priv = - (struct wl18xx_fw_status_priv *)wl->fw_status_2->priv; + (struct wl18xx_fw_status_priv *)wl->fw_status->priv; u32 suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap); if (test_bit(hlid, (unsigned long *)&suspend_bitmap)) @@ -1521,6 +1641,11 @@ static bool wl18xx_lnk_low_prio(struct wl1271 *wl, u8 hlid, return lnk->allocated_pkts < thold; } +static u32 wl18xx_convert_hwaddr(struct wl1271 *wl, u32 hwaddr) +{ + return hwaddr & ~0x80000000; +} + static int wl18xx_setup(struct wl1271 *wl); static struct wlcore_ops wl18xx_ops = { @@ -1540,6 +1665,7 @@ static struct wlcore_ops wl18xx_ops = { .tx_immediate_compl = wl18xx_tx_immediate_completion, .tx_delayed_compl = NULL, .hw_init = wl18xx_hw_init, + .convert_fw_status = wl18xx_convert_fw_status, .set_tx_desc_csum = wl18xx_set_tx_desc_csum, .get_pg_ver = wl18xx_get_pg_ver, .set_rx_csum = wl18xx_set_rx_csum, @@ -1558,6 +1684,7 @@ static struct wlcore_ops wl18xx_ops = { .pre_pkt_send = wl18xx_pre_pkt_send, .sta_rc_update = wl18xx_sta_rc_update, .set_peer_cap = wl18xx_set_peer_cap, + .convert_hwaddr = wl18xx_convert_hwaddr, .lnk_high_prio = wl18xx_lnk_high_prio, .lnk_low_prio = wl18xx_lnk_low_prio, }; @@ -1620,19 +1747,62 @@ static struct ieee80211_sta_ht_cap wl18xx_mimo_ht_cap_2ghz = { }, }; +static const struct ieee80211_iface_limit wl18xx_iface_limits[] = { + { + .max = 3, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_P2P_GO) | + BIT(NL80211_IFTYPE_P2P_CLIENT), + }, +}; + +static const struct ieee80211_iface_limit wl18xx_iface_ap_limits[] = { + { + .max = 2, + .types = BIT(NL80211_IFTYPE_AP), + }, +}; + +static const struct ieee80211_iface_combination +wl18xx_iface_combinations[] = { + { + .max_interfaces = 3, + .limits = wl18xx_iface_limits, + .n_limits = ARRAY_SIZE(wl18xx_iface_limits), + .num_different_channels = 2, + }, + { + .max_interfaces = 2, + .limits = wl18xx_iface_ap_limits, + .n_limits = ARRAY_SIZE(wl18xx_iface_ap_limits), + .num_different_channels = 1, + } +}; + static int wl18xx_setup(struct wl1271 *wl) { struct wl18xx_priv *priv = wl->priv; int ret; + BUILD_BUG_ON(WL18XX_MAX_LINKS > WLCORE_MAX_LINKS); + BUILD_BUG_ON(WL18XX_MAX_AP_STATIONS > WL18XX_MAX_LINKS); + wl->rtable = wl18xx_rtable; wl->num_tx_desc = WL18XX_NUM_TX_DESCRIPTORS; wl->num_rx_desc = WL18XX_NUM_RX_DESCRIPTORS; - wl->num_channels = 2; + wl->num_links = WL18XX_MAX_LINKS; + wl->max_ap_stations = WL18XX_MAX_AP_STATIONS; + wl->iface_combinations = wl18xx_iface_combinations; + wl->n_iface_combinations = ARRAY_SIZE(wl18xx_iface_combinations); wl->num_mac_addr = WL18XX_NUM_MAC_ADDRESSES; wl->band_rate_to_idx = wl18xx_band_rate_to_idx; wl->hw_tx_rate_tbl_size = WL18XX_CONF_HW_RXTX_RATE_MAX; wl->hw_min_ht_rate = WL18XX_CONF_HW_RXTX_RATE_MCS0; + wl->fw_status_len = sizeof(struct wl18xx_fw_status); wl->fw_status_priv_len = sizeof(struct wl18xx_fw_status_priv); wl->stats.fw_stats_len = sizeof(struct wl18xx_acx_statistics); wl->static_data_priv_len = sizeof(struct wl18xx_static_data_priv); |