diff options
Diffstat (limited to 'drivers/net/wireless/ti')
23 files changed, 523 insertions, 146 deletions
diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c index c7dc6fe..1342f81 100644 --- a/drivers/net/wireless/ti/wl1251/spi.c +++ b/drivers/net/wireless/ti/wl1251/spi.c @@ -243,7 +243,7 @@ static int wl1251_spi_probe(struct spi_device *spi) struct wl1251 *wl; int ret; - pdata = spi->dev.platform_data; + pdata = dev_get_platdata(&spi->dev); if (!pdata) { wl1251_error("no platform data"); return -ENODEV; diff --git a/drivers/net/wireless/ti/wl1251/wl1251.h b/drivers/net/wireless/ti/wl1251/wl1251.h index fd02060..2c3bd1b 100644 --- a/drivers/net/wireless/ti/wl1251/wl1251.h +++ b/drivers/net/wireless/ti/wl1251/wl1251.h @@ -424,8 +424,8 @@ void wl1251_disable_interrupts(struct wl1251 *wl); #define CHIP_ID_1271_PG10 (0x4030101) #define CHIP_ID_1271_PG20 (0x4030111) -#define WL1251_FW_NAME "wl1251-fw.bin" -#define WL1251_NVS_NAME "wl1251-nvs.bin" +#define WL1251_FW_NAME "ti-connectivity/wl1251-fw.bin" +#define WL1251_NVS_NAME "ti-connectivity/wl1251-nvs.bin" #define WL1251_POWER_ON_SLEEP 10 /* in milliseconds */ diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index 1c627da..be7129b 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -333,11 +333,11 @@ static struct wlcore_conf wl12xx_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 = { @@ -717,6 +717,9 @@ static int wl12xx_identify_chip(struct wl1271 *wl) goto out; } + wl->fw_mem_block_size = 256; + wl->fwlog_end = 0x2000000; + /* common settings */ wl->scan_templ_id_2_4 = CMD_TEMPL_APP_PROBE_REQ_2_4_LEGACY; wl->scan_templ_id_5 = CMD_TEMPL_APP_PROBE_REQ_5_LEGACY; @@ -1262,9 +1265,10 @@ static int wl12xx_boot(struct wl1271 *wl) BA_SESSION_RX_CONSTRAINT_EVENT_ID | REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID | INACTIVE_STA_EVENT_ID | - MAX_TX_RETRY_EVENT_ID | CHANNEL_SWITCH_COMPLETE_EVENT_ID; + wl->ap_event_mask = MAX_TX_RETRY_EVENT_ID; + ret = wlcore_boot_run_firmware(wl); if (ret < 0) goto out; @@ -1648,6 +1652,11 @@ static bool wl12xx_lnk_low_prio(struct wl1271 *wl, u8 hlid, return true; } +static u32 wl12xx_convert_hwaddr(struct wl1271 *wl, u32 hwaddr) +{ + return hwaddr << 5; +} + static int wl12xx_setup(struct wl1271 *wl); static struct wlcore_ops wl12xx_ops = { @@ -1684,6 +1693,7 @@ static struct wlcore_ops wl12xx_ops = { .channel_switch = wl12xx_cmd_channel_switch, .pre_pkt_send = NULL, .set_peer_cap = wl12xx_set_peer_cap, + .convert_hwaddr = wl12xx_convert_hwaddr, .lnk_high_prio = wl12xx_lnk_high_prio, .lnk_low_prio = wl12xx_lnk_low_prio, }; @@ -1704,7 +1714,7 @@ static struct ieee80211_sta_ht_cap wl12xx_ht_cap = { static int wl12xx_setup(struct wl1271 *wl) { struct wl12xx_priv *priv = wl->priv; - struct wlcore_platdev_data *pdev_data = wl->pdev->dev.platform_data; + struct wlcore_platdev_data *pdev_data = dev_get_platdata(&wl->pdev->dev); struct wl12xx_platform_data *pdata = pdev_data->pdata; wl->rtable = wl12xx_rtable; diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 7aa0eb8..ec37b16 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 }, @@ -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; @@ -1175,16 +1232,48 @@ 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 +1281,7 @@ 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 +1293,9 @@ 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; @@ -1521,6 +1608,11 @@ 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 = { @@ -1558,6 +1650,7 @@ 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, }; diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h index 05dd8ba..a433a75 100644 --- a/drivers/net/wireless/ti/wl18xx/reg.h +++ b/drivers/net/wireless/ti/wl18xx/reg.h @@ -114,6 +114,11 @@ #define PLATFORM_DETECTION 0xA0E3E0 #define OCS_EN 0xA02080 #define PRIMARY_CLK_DETECT 0xA020A6 +#define PLLSH_COEX_PLL_N 0xA02384 +#define PLLSH_COEX_PLL_M 0xA02382 +#define PLLSH_COEX_PLL_SWALLOW_EN 0xA0238E +#define PLLSH_WL_PLL_SEL 0xA02398 + #define PLLSH_WCS_PLL_N 0xA02362 #define PLLSH_WCS_PLL_M 0xA02360 #define PLLSH_WCS_PLL_Q_FACTOR_CFG_1 0xA02364 @@ -128,19 +133,30 @@ #define PLLSH_WCS_PLL_P_FACTOR_CFG_1_MASK 0xFFFF #define PLLSH_WCS_PLL_P_FACTOR_CFG_2_MASK 0x000F +#define PLLSH_WL_PLL_EN_VAL1 0x7 +#define PLLSH_WL_PLL_EN_VAL2 0x2 +#define PLLSH_COEX_PLL_SWALLOW_EN_VAL1 0x2 +#define PLLSH_COEX_PLL_SWALLOW_EN_VAL2 0x11 + #define PLLSH_WCS_PLL_SWALLOW_EN_VAL1 0x1 #define PLLSH_WCS_PLL_SWALLOW_EN_VAL2 0x12 +#define PLLSH_WL_PLL_SEL_WCS_PLL 0x0 +#define PLLSH_WL_PLL_SEL_COEX_PLL 0x1 + #define WL18XX_REG_FUSE_DATA_1_3 0xA0260C #define WL18XX_PG_VER_MASK 0x70 #define WL18XX_PG_VER_OFFSET 4 -#define WL18XX_ROM_VER_MASK 0x3 -#define WL18XX_ROM_VER_OFFSET 0 +#define WL18XX_ROM_VER_MASK 0x3e00 +#define WL18XX_ROM_VER_OFFSET 9 #define WL18XX_METAL_VER_MASK 0xC #define WL18XX_METAL_VER_OFFSET 2 #define WL18XX_NEW_METAL_VER_MASK 0x180 #define WL18XX_NEW_METAL_VER_OFFSET 7 +#define WL18XX_PACKAGE_TYPE_OFFSET 13 +#define WL18XX_PACKAGE_TYPE_WSP 0 + #define WL18XX_REG_FUSE_DATA_2_3 0xA02614 #define WL18XX_RDL_VER_MASK 0x1f00 #define WL18XX_RDL_VER_OFFSET 8 @@ -201,24 +217,21 @@ enum { NUM_BOARD_TYPES, }; -enum { +enum wl18xx_rdl_num { RDL_NONE = 0, RDL_1_HP = 1, RDL_2_SP = 2, RDL_3_HP = 3, RDL_4_SP = 4, + RDL_5_SP = 0x11, + RDL_6_SP = 0x12, + RDL_7_SP = 0x13, + RDL_8_SP = 0x14, _RDL_LAST, RDL_MAX = _RDL_LAST - 1, }; -static const char * const rdl_names[] = { - [RDL_NONE] = "", - [RDL_1_HP] = "1853 SISO", - [RDL_2_SP] = "1857 MIMO", - [RDL_3_HP] = "1893 SISO", - [RDL_4_SP] = "1897 MIMO", -}; /* FPGA_SPARE_1 register - used to change the PHY ATPG clock at boot time */ #define WL18XX_PHY_FPGA_SPARE_1 0x8093CA40 diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c index 7a970cd..ec83675 100644 --- a/drivers/net/wireless/ti/wlcore/acx.c +++ b/drivers/net/wireless/ti/wlcore/acx.c @@ -162,7 +162,8 @@ int wl1271_acx_mem_map(struct wl1271 *wl, struct acx_header *mem_map, wl1271_debug(DEBUG_ACX, "acx mem map"); - ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, len); + ret = wl1271_cmd_interrogate(wl, ACX_MEM_MAP, mem_map, + sizeof(struct acx_header), len); if (ret < 0) return ret; @@ -722,6 +723,7 @@ int wl1271_acx_statistics(struct wl1271 *wl, void *stats) wl1271_debug(DEBUG_ACX, "acx statistics"); ret = wl1271_cmd_interrogate(wl, ACX_STATISTICS, stats, + sizeof(struct acx_header), wl->stats.fw_stats_len); if (ret < 0) { wl1271_warning("acx statistics failed: %d", ret); @@ -1470,8 +1472,8 @@ int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif, tsf_info->role_id = wlvif->role_id; - ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO, - tsf_info, sizeof(*tsf_info)); + ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO, tsf_info, + sizeof(struct acx_header), sizeof(*tsf_info)); if (ret < 0) { wl1271_warning("acx tsf info interrogate failed"); goto out; @@ -1752,7 +1754,7 @@ int wlcore_acx_average_rssi(struct wl1271 *wl, struct wl12xx_vif *wlvif, acx->role_id = wlvif->role_id; ret = wl1271_cmd_interrogate(wl, ACX_ROAMING_STATISTICS_TBL, - acx, sizeof(*acx)); + acx, sizeof(*acx), sizeof(*acx)); if (ret < 0) { wl1271_warning("acx roaming statistics failed: %d", ret); ret = -ENOMEM; diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index c9e0607..34d9dff 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -60,7 +60,8 @@ static int __wlcore_cmd_send(struct wl1271 *wl, u16 id, void *buf, u16 status; u16 poll_count = 0; - if (WARN_ON(unlikely(wl->state == WLCORE_STATE_RESTARTING))) + if (WARN_ON(wl->state == WLCORE_STATE_RESTARTING && + id != CMD_STOP_FWLOGGER)) return -EIO; cmd = buf; @@ -845,7 +846,8 @@ EXPORT_SYMBOL_GPL(wl1271_cmd_test); * @buf: buffer for the response, including all headers, must work with dma * @len: length of buf */ -int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len) +int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, + size_t cmd_len, size_t res_len) { struct acx_header *acx = buf; int ret; @@ -854,10 +856,10 @@ int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len) acx->id = cpu_to_le16(id); - /* payload length, does not include any headers */ - acx->len = cpu_to_le16(len - sizeof(*acx)); + /* response payload length, does not include any headers */ + acx->len = cpu_to_le16(res_len - sizeof(*acx)); - ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx), len); + ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, cmd_len, res_len); if (ret < 0) wl1271_error("INTERROGATE command failed"); @@ -1126,6 +1128,8 @@ int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 template_id_2_4 = wl->scan_templ_id_2_4; u16 template_id_5 = wl->scan_templ_id_5; + wl1271_debug(DEBUG_SCAN, "build probe request band %d", band); + skb = ieee80211_probereq_get(wl->hw, vif, ssid, ssid_len, ie_len); if (!skb) { @@ -1135,8 +1139,6 @@ int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif, if (ie_len) memcpy(skb_put(skb, ie_len), ie, ie_len); - wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len); - if (sched_scan && (wl->quirks & WLCORE_QUIRK_DUAL_PROBE_TMPL)) { template_id_2_4 = wl->sched_scan_templ_id_2_4; @@ -1172,7 +1174,7 @@ struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl, if (!skb) goto out; - wl1271_dump(DEBUG_SCAN, "AP PROBE REQ: ", skb->data, skb->len); + wl1271_debug(DEBUG_SCAN, "set ap probe request template"); rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]); if (wlvif->band == IEEE80211_BAND_2GHZ) @@ -1607,33 +1609,43 @@ out: static int wlcore_get_reg_conf_ch_idx(enum ieee80211_band band, u16 ch) { - int idx = -1; - + /* + * map the given band/channel to the respective predefined + * bit expected by the fw + */ switch (band) { - case IEEE80211_BAND_5GHZ: - if (ch >= 8 && ch <= 16) - idx = ((ch-8)/4 + 18); - else if (ch >= 34 && ch <= 64) - idx = ((ch-34)/2 + 3 + 18); - else if (ch >= 100 && ch <= 140) - idx = ((ch-100)/4 + 15 + 18); - else if (ch >= 149 && ch <= 165) - idx = ((ch-149)/4 + 26 + 18); - else - idx = -1; - break; case IEEE80211_BAND_2GHZ: + /* channels 1..14 are mapped to 0..13 */ if (ch >= 1 && ch <= 14) - idx = ch - 1; - else - idx = -1; + return ch - 1; + break; + case IEEE80211_BAND_5GHZ: + switch (ch) { + case 8 ... 16: + /* channels 8,12,16 are mapped to 18,19,20 */ + return 18 + (ch-8)/4; + case 34 ... 48: + /* channels 34,36..48 are mapped to 21..28 */ + return 21 + (ch-34)/2; + case 52 ... 64: + /* channels 52,56..64 are mapped to 29..32 */ + return 29 + (ch-52)/4; + case 100 ... 140: + /* channels 100,104..140 are mapped to 33..43 */ + return 33 + (ch-100)/4; + case 149 ... 165: + /* channels 149,153..165 are mapped to 44..48 */ + return 44 + (ch-149)/4; + default: + break; + } break; default: - wl1271_error("get reg conf ch idx - unknown band: %d", - (int)band); + break; } - return idx; + wl1271_error("%s: unknown band/channel: %d/%d", __func__, band, ch); + return -1; } void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel, @@ -1646,7 +1658,7 @@ void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel, ch_bit_idx = wlcore_get_reg_conf_ch_idx(band, channel); - if (ch_bit_idx > 0 && ch_bit_idx <= WL1271_MAX_CHANNELS) + if (ch_bit_idx >= 0 && ch_bit_idx <= WL1271_MAX_CHANNELS) set_bit(ch_bit_idx, (long *)wl->reg_ch_conf_pending); } diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h index fd34123..323d4a8 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.h +++ b/drivers/net/wireless/ti/wlcore/cmd.h @@ -45,7 +45,8 @@ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif, enum ieee80211_band band, int channel); int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif); int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer); -int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len); +int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, + size_t cmd_len, size_t res_len); int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len); int wlcore_cmd_configure_failsafe(struct wl1271 *wl, u16 id, void *buf, size_t len, unsigned long valid_rets); diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h index 2b96ff8..40995c4 100644 --- a/drivers/net/wireless/ti/wlcore/conf.h +++ b/drivers/net/wireless/ti/wlcore/conf.h @@ -1274,6 +1274,9 @@ struct conf_rx_streaming_settings { u8 always; } __packed; +#define CONF_FWLOG_MIN_MEM_BLOCKS 2 +#define CONF_FWLOG_MAX_MEM_BLOCKS 16 + struct conf_fwlog { /* Continuous or on-demand */ u8 mode; @@ -1281,7 +1284,7 @@ struct conf_fwlog { /* * Number of memory blocks dedicated for the FW logger * - * Range: 1-3, or 0 to disable the FW logger + * Range: 2-16, or 0 to disable the FW logger */ u8 mem_blocks; diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c index e17630c..89893c7 100644 --- a/drivers/net/wireless/ti/wlcore/debugfs.c +++ b/drivers/net/wireless/ti/wlcore/debugfs.c @@ -437,6 +437,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf, int res = 0; ssize_t ret; char *buf; + struct wl12xx_vif *wlvif; #define DRIVER_STATE_BUF_LEN 1024 @@ -450,12 +451,28 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf, (res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\ #x " = " fmt "\n", wl->x)) +#define DRIVER_STATE_PRINT_GENERIC(x, fmt, args...) \ + (res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\ + #x " = " fmt "\n", args)) + #define DRIVER_STATE_PRINT_LONG(x) DRIVER_STATE_PRINT(x, "%ld") #define DRIVER_STATE_PRINT_INT(x) DRIVER_STATE_PRINT(x, "%d") #define DRIVER_STATE_PRINT_STR(x) DRIVER_STATE_PRINT(x, "%s") #define DRIVER_STATE_PRINT_LHEX(x) DRIVER_STATE_PRINT(x, "0x%lx") #define DRIVER_STATE_PRINT_HEX(x) DRIVER_STATE_PRINT(x, "0x%x") + wl12xx_for_each_wlvif_sta(wl, wlvif) { + if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) + continue; + + DRIVER_STATE_PRINT_GENERIC(channel, "%d (%s)", wlvif->channel, + wlvif->p2p ? "P2P-CL" : "STA"); + } + + wl12xx_for_each_wlvif_ap(wl, wlvif) + DRIVER_STATE_PRINT_GENERIC(channel, "%d (%s)", wlvif->channel, + wlvif->p2p ? "P2P-GO" : "AP"); + DRIVER_STATE_PRINT_INT(tx_blocks_available); DRIVER_STATE_PRINT_INT(tx_allocated_blocks); DRIVER_STATE_PRINT_INT(tx_allocated_pkts[0]); @@ -474,7 +491,6 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf, DRIVER_STATE_PRINT_INT(tx_blocks_freed); DRIVER_STATE_PRINT_INT(rx_counter); DRIVER_STATE_PRINT_INT(state); - DRIVER_STATE_PRINT_INT(channel); DRIVER_STATE_PRINT_INT(band); DRIVER_STATE_PRINT_INT(power_level); DRIVER_STATE_PRINT_INT(sg_enabled); diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c index 67f6168..8d3b349 100644 --- a/drivers/net/wireless/ti/wlcore/event.c +++ b/drivers/net/wireless/ti/wlcore/event.c @@ -266,6 +266,7 @@ int wl1271_event_unmask(struct wl1271 *wl) { int ret; + wl1271_debug(DEBUG_EVENT, "unmasking event_mask 0x%x", wl->event_mask); ret = wl1271_acx_event_mbox_mask(wl, ~(wl->event_mask)); if (ret < 0) return ret; diff --git a/drivers/net/wireless/ti/wlcore/hw_ops.h b/drivers/net/wireless/ti/wlcore/hw_ops.h index 7fd260c..51f8d63 100644 --- a/drivers/net/wireless/ti/wlcore/hw_ops.h +++ b/drivers/net/wireless/ti/wlcore/hw_ops.h @@ -222,6 +222,15 @@ wlcore_hw_set_peer_cap(struct wl1271 *wl, return 0; } +static inline u32 +wlcore_hw_convert_hwaddr(struct wl1271 *wl, u32 hwaddr) +{ + if (!wl->ops->convert_hwaddr) + BUG_ON(1); + + return wl->ops->convert_hwaddr(wl, hwaddr); +} + static inline bool wlcore_hw_lnk_high_prio(struct wl1271 *wl, u8 hlid, struct wl1271_link *lnk) diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c index 5c6f11e..7699f9d 100644 --- a/drivers/net/wireless/ti/wlcore/init.c +++ b/drivers/net/wireless/ti/wlcore/init.c @@ -571,6 +571,12 @@ int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif) ret = wl1271_acx_sleep_auth(wl, WL1271_PSM_CAM); if (ret < 0) return ret; + + /* unmask ap events */ + wl->event_mask |= wl->ap_event_mask; + ret = wl1271_event_unmask(wl); + if (ret < 0) + return ret; /* first STA, no APs */ } else if (wl->sta_count == 0 && wl->ap_count == 0 && !is_ap) { u8 sta_auth = wl->conf.conn.sta_sleep_auth; diff --git a/drivers/net/wireless/ti/wlcore/io.h b/drivers/net/wireless/ti/wlcore/io.h index af7d9f9..07e3d6a 100644 --- a/drivers/net/wireless/ti/wlcore/io.h +++ b/drivers/net/wireless/ti/wlcore/io.h @@ -165,8 +165,8 @@ static inline int __must_check wlcore_read_hwaddr(struct wl1271 *wl, int hwaddr, int physical; int addr; - /* Addresses are stored internally as addresses to 32 bytes blocks */ - addr = hwaddr << 5; + /* Convert from FW internal address which is chip arch dependent */ + addr = wl->ops->convert_hwaddr(wl, hwaddr); physical = wlcore_translate_addr(wl, addr); diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 38995f9..0368b9c 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -44,6 +44,7 @@ #define WL1271_BOOT_RETRIES 3 static char *fwlog_param; +static int fwlog_mem_blocks = -1; static int bug_on_recovery = -1; static int no_recovery = -1; @@ -291,6 +292,18 @@ static void wlcore_adjust_conf(struct wl1271 *wl) { /* Adjust settings according to optional module parameters */ + /* Firmware Logger params */ + if (fwlog_mem_blocks != -1) { + if (fwlog_mem_blocks >= CONF_FWLOG_MIN_MEM_BLOCKS && + fwlog_mem_blocks <= CONF_FWLOG_MAX_MEM_BLOCKS) { + wl->conf.fwlog.mem_blocks = fwlog_mem_blocks; + } else { + wl1271_error( + "Illegal fwlog_mem_blocks=%d using default %d", + fwlog_mem_blocks, wl->conf.fwlog.mem_blocks); + } + } + if (fwlog_param) { if (!strcmp(fwlog_param, "continuous")) { wl->conf.fwlog.mode = WL12XX_FWLOG_CONTINUOUS; @@ -780,6 +793,7 @@ void wl12xx_queue_recovery_work(struct wl1271 *wl) if (wl->state == WLCORE_STATE_ON) { wl->state = WLCORE_STATE_RESTARTING; set_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags); + wl1271_ps_elp_wakeup(wl); wlcore_disable_interrupts_nosync(wl); ieee80211_queue_work(wl->hw, &wl->recovery_work); } @@ -787,19 +801,10 @@ void wl12xx_queue_recovery_work(struct wl1271 *wl) size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen) { - size_t len = 0; - - /* The FW log is a length-value list, find where the log end */ - while (len < maxlen) { - if (memblock[len] == 0) - break; - if (len + memblock[len] + 1 > maxlen) - break; - len += memblock[len] + 1; - } + size_t len; /* Make sure we have enough room */ - len = min(len, (size_t)(PAGE_SIZE - wl->fwlog_size)); + len = min(maxlen, (size_t)(PAGE_SIZE - wl->fwlog_size)); /* Fill the FW log file, consumed by the sysfs fwlog entry */ memcpy(wl->fwlog + wl->fwlog_size, memblock, len); @@ -808,10 +813,9 @@ size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen) return len; } -#define WLCORE_FW_LOG_END 0x2000000 - static void wl12xx_read_fwlog_panic(struct wl1271 *wl) { + struct wlcore_partition_set part, old_part; u32 addr; u32 offset; u32 end_of_log; @@ -824,7 +828,7 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl) wl1271_info("Reading FW panic log"); - block = kmalloc(WL12XX_HW_BLOCK_SIZE, GFP_KERNEL); + block = kmalloc(wl->fw_mem_block_size, GFP_KERNEL); if (!block) return; @@ -850,17 +854,31 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl) if (wl->conf.fwlog.mode == WL12XX_FWLOG_CONTINUOUS) { offset = sizeof(addr) + sizeof(struct wl1271_rx_descriptor); - end_of_log = WLCORE_FW_LOG_END; + end_of_log = wl->fwlog_end; } else { offset = sizeof(addr); end_of_log = addr; } + old_part = wl->curr_part; + memset(&part, 0, sizeof(part)); + /* Traverse the memory blocks linked list */ do { - memset(block, 0, WL12XX_HW_BLOCK_SIZE); - ret = wlcore_read_hwaddr(wl, addr, block, WL12XX_HW_BLOCK_SIZE, - false); + part.mem.start = wlcore_hw_convert_hwaddr(wl, addr); + part.mem.size = PAGE_SIZE; + + ret = wlcore_set_partition(wl, &part); + if (ret < 0) { + wl1271_error("%s: set_partition start=0x%X size=%d", + __func__, part.mem.start, part.mem.size); + goto out; + } + + memset(block, 0, wl->fw_mem_block_size); + ret = wlcore_read_hwaddr(wl, addr, block, + wl->fw_mem_block_size, false); + if (ret < 0) goto out; @@ -871,8 +889,9 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl) * on demand mode and is equal to 0x2000000 in continuous mode. */ addr = le32_to_cpup((__le32 *)block); + if (!wl12xx_copy_fwlog(wl, block + offset, - WL12XX_HW_BLOCK_SIZE - offset)) + wl->fw_mem_block_size - offset)) break; } while (addr && (addr != end_of_log)); @@ -880,6 +899,7 @@ static void wl12xx_read_fwlog_panic(struct wl1271 *wl) out: kfree(block); + wlcore_set_partition(wl, &old_part); } static void wlcore_print_recovery(struct wl1271 *wl) @@ -924,7 +944,8 @@ static void wl1271_recovery_work(struct work_struct *work) goto out_unlock; if (!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags)) { - wl12xx_read_fwlog_panic(wl); + if (wl->conf.fwlog.output == WL12XX_FWLOG_OUTPUT_HOST) + wl12xx_read_fwlog_panic(wl); wlcore_print_recovery(wl); } @@ -1062,7 +1083,8 @@ int wl1271_plt_start(struct wl1271 *wl, const enum plt_mode plt_mode) static const char* const PLT_MODE[] = { "PLT_OFF", "PLT_ON", - "PLT_FEM_DETECT" + "PLT_FEM_DETECT", + "PLT_CHIP_AWAKE" }; int ret; @@ -1088,9 +1110,11 @@ int wl1271_plt_start(struct wl1271 *wl, const enum plt_mode plt_mode) if (ret < 0) goto power_off; - ret = wl->ops->plt_init(wl); - if (ret < 0) - goto power_off; + if (plt_mode != PLT_CHIP_AWAKE) { + ret = wl->ops->plt_init(wl); + if (ret < 0) + goto power_off; + } wl->state = WLCORE_STATE_ON; wl1271_notice("firmware booted in PLT mode %s (%s)", @@ -1925,8 +1949,10 @@ static void wlcore_op_stop_locked(struct wl1271 *wl) /* * FW channels must be re-calibrated after recovery, - * clear the last Reg-Domain channel configuration. + * save current Reg-Domain channel configuration and clear it. */ + memcpy(wl->reg_ch_conf_pending, wl->reg_ch_conf_last, + sizeof(wl->reg_ch_conf_pending)); memset(wl->reg_ch_conf_last, 0, sizeof(wl->reg_ch_conf_last)); } @@ -2008,6 +2034,47 @@ out: mutex_unlock(&wl->mutex); } +static void wlcore_pending_auth_complete_work(struct work_struct *work) +{ + struct delayed_work *dwork; + struct wl1271 *wl; + struct wl12xx_vif *wlvif; + unsigned long time_spare; + int ret; + + dwork = container_of(work, struct delayed_work, work); + wlvif = container_of(dwork, struct wl12xx_vif, + pending_auth_complete_work); + wl = wlvif->wl; + + mutex_lock(&wl->mutex); + + if (unlikely(wl->state != WLCORE_STATE_ON)) + goto out; + + /* + * Make sure a second really passed since the last auth reply. Maybe + * a second auth reply arrived while we were stuck on the mutex. + * Check for a little less than the timeout to protect from scheduler + * irregularities. + */ + time_spare = jiffies + + msecs_to_jiffies(WLCORE_PEND_AUTH_ROC_TIMEOUT - 50); + if (!time_after(time_spare, wlvif->pending_auth_reply_time)) + goto out; + + ret = wl1271_ps_elp_wakeup(wl); + if (ret < 0) + goto out; + + /* cancel the ROC if active */ + wlcore_update_inconn_sta(wl, wlvif, NULL, false); + + wl1271_ps_elp_sleep(wl); +out: + mutex_unlock(&wl->mutex); +} + static int wl12xx_allocate_rate_policy(struct wl1271 *wl, u8 *idx) { u8 policy = find_first_zero_bit(wl->rate_policies_map, @@ -2159,6 +2226,8 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif) wlcore_channel_switch_work); INIT_DELAYED_WORK(&wlvif->connection_loss_work, wlcore_connection_loss_work); + INIT_DELAYED_WORK(&wlvif->pending_auth_complete_work, + wlcore_pending_auth_complete_work); INIT_LIST_HEAD(&wlvif->list); setup_timer(&wlvif->rx_streaming_timer, wl1271_rx_streaming_timer, @@ -2376,6 +2445,11 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, int ret = 0; u8 role_type; + if (wl->plt) { + wl1271_error("Adding Interface not allowed while in PLT mode"); + return -EBUSY; + } + vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER | IEEE80211_VIF_SUPPORTS_CQM_RSSI; @@ -2572,6 +2646,12 @@ deinit: !test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags)) goto unlock; + if (wl->ap_count == 0 && is_ap) { + /* mask ap events */ + wl->event_mask &= ~wl->ap_event_mask; + wl1271_event_unmask(wl); + } + if (wl->ap_count == 0 && is_ap && wl->sta_count) { u8 sta_auth = wl->conf.conn.sta_sleep_auth; /* Configure for power according to debugfs */ @@ -2590,6 +2670,7 @@ unlock: cancel_work_sync(&wlvif->rx_streaming_disable_work); cancel_delayed_work_sync(&wlvif->connection_loss_work); cancel_delayed_work_sync(&wlvif->channel_switch_work); + cancel_delayed_work_sync(&wlvif->pending_auth_complete_work); mutex_lock(&wl->mutex); } @@ -2875,6 +2956,25 @@ static void wl1271_set_band_rate(struct wl1271 *wl, struct wl12xx_vif *wlvif) wlvif->rate_set = wlvif->basic_rate_set; } +static void wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif, + bool idle) +{ + bool cur_idle = !test_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags); + + if (idle == cur_idle) + return; + + if (idle) { + clear_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags); + } else { + /* The current firmware only supports sched_scan in idle */ + if (wl->sched_vif == wlvif) + wl->ops->sched_scan_stop(wl, wlvif); + + set_bit(WLVIF_FLAG_ACTIVE, &wlvif->flags); + } +} + static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif, struct ieee80211_conf *conf, u32 changed) { @@ -3969,6 +4069,13 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl, } } else { if (test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags)) { + /* + * AP might be in ROC in case we have just + * sent auth reply. handle it. + */ + if (test_bit(wlvif->role_id, wl->roc_map)) + wl12xx_croc(wl, wlvif->role_id); + ret = wl12xx_cmd_role_stop_ap(wl, wlvif); if (ret < 0) goto out; @@ -4120,6 +4227,9 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, do_join = true; } + if (changed & BSS_CHANGED_IDLE && !is_ibss) + wl1271_sta_handle_idle(wl, wlvif, bss_conf->idle); + if (changed & BSS_CHANGED_CQM) { bool enable = false; if (bss_conf->cqm_rssi_thold) @@ -4656,29 +4766,49 @@ static void wlcore_roc_if_possible(struct wl1271 *wl, wl12xx_roc(wl, wlvif, wlvif->role_id, wlvif->band, wlvif->channel); } -static void wlcore_update_inconn_sta(struct wl1271 *wl, - struct wl12xx_vif *wlvif, - struct wl1271_station *wl_sta, - bool in_connection) +/* + * when wl_sta is NULL, we treat this call as if coming from a + * pending auth reply. + * wl->mutex must be taken and the FW must be awake when the call + * takes place. + */ +void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct wl1271_station *wl_sta, bool in_conn) { - if (in_connection) { - if (WARN_ON(wl_sta->in_connection)) + if (in_conn) { + if (WARN_ON(wl_sta && wl_sta->in_connection)) return; - wl_sta->in_connection = true; - if (!wlvif->inconn_count++) + + if (!wlvif->ap_pending_auth_reply && + !wlvif->inconn_count) wlcore_roc_if_possible(wl, wlvif); + + if (wl_sta) { + wl_sta->in_connection = true; + wlvif->inconn_count++; + } else { + wlvif->ap_pending_auth_reply = true; + } } else { - if (!wl_sta->in_connection) + if (wl_sta && !wl_sta->in_connection) return; - wl_sta->in_connection = false; - wlvif->inconn_count--; - if (WARN_ON(wlvif->inconn_count < 0)) + if (WARN_ON(!wl_sta && !wlvif->ap_pending_auth_reply)) return; - if (!wlvif->inconn_count) - if (test_bit(wlvif->role_id, wl->roc_map)) - wl12xx_croc(wl, wlvif->role_id); + if (WARN_ON(wl_sta && !wlvif->inconn_count)) + return; + + if (wl_sta) { + wl_sta->in_connection = false; + wlvif->inconn_count--; + } else { + wlvif->ap_pending_auth_reply = false; + } + + if (!wlvif->inconn_count && !wlvif->ap_pending_auth_reply && + test_bit(wlvif->role_id, wl->roc_map)) + wl12xx_croc(wl, wlvif->role_id); } } @@ -5313,10 +5443,7 @@ static struct ieee80211_rate wl1271_rates_5ghz[] = { /* 5 GHz band channels for WL1273 */ static struct ieee80211_channel wl1271_channels_5ghz[] = { - { .hw_value = 7, .center_freq = 5035, .max_power = WLCORE_MAX_TXPWR }, { .hw_value = 8, .center_freq = 5040, .max_power = WLCORE_MAX_TXPWR }, - { .hw_value = 9, .center_freq = 5045, .max_power = WLCORE_MAX_TXPWR }, - { .hw_value = 11, .center_freq = 5055, .max_power = WLCORE_MAX_TXPWR }, { .hw_value = 12, .center_freq = 5060, .max_power = WLCORE_MAX_TXPWR }, { .hw_value = 16, .center_freq = 5080, .max_power = WLCORE_MAX_TXPWR }, { .hw_value = 34, .center_freq = 5170, .max_power = WLCORE_MAX_TXPWR }, @@ -5896,14 +6023,20 @@ static const struct wiphy_wowlan_support wlcore_wowlan_support = { }; #endif +static irqreturn_t wlcore_hardirq(int irq, void *cookie) +{ + return IRQ_WAKE_THREAD; +} + static void wlcore_nvs_cb(const struct firmware *fw, void *context) { struct wl1271 *wl = context; struct platform_device *pdev = wl->pdev; - struct wlcore_platdev_data *pdev_data = pdev->dev.platform_data; + struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev); struct wl12xx_platform_data *pdata = pdev_data->pdata; unsigned long irqflags; int ret; + irq_handler_t hardirq_fn = NULL; if (fw) { wl->nvs = kmemdup(fw->data, fw->size, GFP_KERNEL); @@ -5932,12 +6065,14 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context) wl->platform_quirks = pdata->platform_quirks; wl->if_ops = pdev_data->if_ops; - if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) + if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) { irqflags = IRQF_TRIGGER_RISING; - else + hardirq_fn = wlcore_hardirq; + } else { irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT; + } - ret = request_threaded_irq(wl->irq, NULL, wlcore_irq, + ret = request_threaded_irq(wl->irq, hardirq_fn, wlcore_irq, irqflags, pdev->name, wl); if (ret < 0) { wl1271_error("request_irq() failed: %d", ret); @@ -6046,6 +6181,9 @@ module_param_named(fwlog, fwlog_param, charp, 0); MODULE_PARM_DESC(fwlog, "FW logger options: continuous, ondemand, dbgpins or disable"); +module_param(fwlog_mem_blocks, int, S_IRUSR | S_IWUSR); +MODULE_PARM_DESC(fwlog_mem_blocks, "fwlog mem_blocks"); + module_param(bug_on_recovery, int, S_IRUSR | S_IWUSR); MODULE_PARM_DESC(bug_on_recovery, "BUG() on fw recovery"); diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c index 98066d4..26bfc36 100644 --- a/drivers/net/wireless/ti/wlcore/ps.c +++ b/drivers/net/wireless/ti/wlcore/ps.c @@ -83,6 +83,10 @@ void wl1271_ps_elp_sleep(struct wl1271 *wl) struct wl12xx_vif *wlvif; u32 timeout; + /* We do not enter elp sleep in PLT mode */ + if (wl->plt) + return; + if (wl->sleep_auth != WL1271_PSM_ELP) return; diff --git a/drivers/net/wireless/ti/wlcore/scan.c b/drivers/net/wireless/ti/wlcore/scan.c index f407101..7ed8620 100644 --- a/drivers/net/wireless/ti/wlcore/scan.c +++ b/drivers/net/wireless/ti/wlcore/scan.c @@ -92,9 +92,31 @@ out: static void wlcore_started_vifs_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { + struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif); + bool active = false; int *count = (int *)data; - if (!vif->bss_conf.idle) + /* + * count active interfaces according to interface type. + * checking only bss_conf.idle is bad for some cases, e.g. + * we don't want to count sta in p2p_find as active interface. + */ + switch (wlvif->bss_type) { + case BSS_TYPE_STA_BSS: + if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) + active = true; + break; + + case BSS_TYPE_AP_BSS: + if (wlvif->wl->active_sta_count > 0) + active = true; + break; + + default: + break; + } + + if (active) (*count)++; } @@ -174,17 +196,7 @@ wlcore_scan_get_channels(struct wl1271 *wl, /* if radar is set, we ignore the passive flag */ (radar || !!(flags & IEEE80211_CHAN_PASSIVE_SCAN) == passive)) { - wl1271_debug(DEBUG_SCAN, "band %d, center_freq %d ", - req_channels[i]->band, - req_channels[i]->center_freq); - wl1271_debug(DEBUG_SCAN, "hw_value %d, flags %X", - req_channels[i]->hw_value, - req_channels[i]->flags); - wl1271_debug(DEBUG_SCAN, "max_power %d", - req_channels[i]->max_power); - wl1271_debug(DEBUG_SCAN, "min_dwell_time %d max dwell time %d", - min_dwell_time_active, - max_dwell_time_active); + if (flags & IEEE80211_CHAN_RADAR) { channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS; @@ -222,6 +234,17 @@ wlcore_scan_get_channels(struct wl1271 *wl, *n_pactive_ch); } + wl1271_debug(DEBUG_SCAN, "freq %d, ch. %d, flags 0x%x, power %d, min/max_dwell %d/%d%s%s", + req_channels[i]->center_freq, + req_channels[i]->hw_value, + req_channels[i]->flags, + req_channels[i]->max_power, + min_dwell_time_active, + max_dwell_time_active, + flags & IEEE80211_CHAN_RADAR ? + ", DFS" : "", + flags & IEEE80211_CHAN_PASSIVE_SCAN ? + ", PASSIVE" : ""); j++; } } @@ -364,7 +387,7 @@ wlcore_scan_sched_scan_ssid_list(struct wl1271 *wl, struct cfg80211_ssid *ssids = req->ssids; int ret = 0, type, i, j, n_match_ssids = 0; - wl1271_debug(DEBUG_CMD, "cmd sched scan ssid list"); + wl1271_debug((DEBUG_CMD | DEBUG_SCAN), "cmd sched scan ssid list"); /* count the match sets that contain SSIDs */ for (i = 0; i < req->n_match_sets; i++) @@ -442,8 +465,6 @@ wlcore_scan_sched_scan_ssid_list(struct wl1271 *wl, } } - wl1271_dump(DEBUG_SCAN, "SSID_LIST: ", cmd, sizeof(*cmd)); - ret = wl1271_cmd_send(wl, CMD_CONNECTION_SCAN_SSID_CFG, cmd, sizeof(*cmd), 0); if (ret < 0) { diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index 1b0cd98..b2c018d 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -335,7 +335,7 @@ static int wl1271_probe(struct spi_device *spi) if (!pdev_data) goto out; - pdev_data->pdata = spi->dev.platform_data; + pdev_data->pdata = dev_get_platdata(&spi->dev); if (!pdev_data->pdata) { dev_err(&spi->dev, "no platform data\n"); ret = -ENODEV; diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c index 527590f..ddad58f 100644 --- a/drivers/net/wireless/ti/wlcore/testmode.c +++ b/drivers/net/wireless/ti/wlcore/testmode.c @@ -179,7 +179,8 @@ static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[]) goto out_sleep; } - ret = wl1271_cmd_interrogate(wl, ie_id, cmd, sizeof(*cmd)); + ret = wl1271_cmd_interrogate(wl, ie_id, cmd, + sizeof(struct acx_header), sizeof(*cmd)); if (ret < 0) { wl1271_warning("testmode cmd interrogate failed: %d", ret); goto out_free; @@ -297,7 +298,8 @@ static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[]) ret = wl1271_plt_stop(wl); break; case PLT_ON: - ret = wl1271_plt_start(wl, PLT_ON); + case PLT_CHIP_AWAKE: + ret = wl1271_plt_start(wl, val); break; case PLT_FEM_DETECT: ret = wl1271_tm_detect_fem(wl, tb); @@ -361,6 +363,7 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, { struct wl1271 *wl = hw->priv; struct nlattr *tb[WL1271_TM_ATTR_MAX + 1]; + u32 nla_cmd; int err; err = nla_parse(tb, WL1271_TM_ATTR_MAX, data, len, wl1271_tm_policy); @@ -370,7 +373,14 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (!tb[WL1271_TM_ATTR_CMD_ID]) return -EINVAL; - switch (nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID])) { + nla_cmd = nla_get_u32(tb[WL1271_TM_ATTR_CMD_ID]); + + /* Only SET_PLT_MODE is allowed in case of mode PLT_CHIP_AWAKE */ + if (wl->plt_mode == PLT_CHIP_AWAKE && + nla_cmd != WL1271_TM_CMD_SET_PLT_MODE) + return -EOPNOTSUPP; + + switch (nla_cmd) { case WL1271_TM_CMD_TEST: return wl1271_tm_cmd_test(wl, tb); case WL1271_TM_CMD_INTERROGATE: diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 7e93fe6..87cd707 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -86,19 +86,34 @@ void wl1271_free_tx_id(struct wl1271 *wl, int id) EXPORT_SYMBOL(wl1271_free_tx_id); static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl, + struct wl12xx_vif *wlvif, struct sk_buff *skb) { struct ieee80211_hdr *hdr; + hdr = (struct ieee80211_hdr *)(skb->data + + sizeof(struct wl1271_tx_hw_descr)); + if (!ieee80211_is_auth(hdr->frame_control)) + return; + /* * add the station to the known list before transmitting the * authentication response. this way it won't get de-authed by FW * when transmitting too soon. */ - hdr = (struct ieee80211_hdr *)(skb->data + - sizeof(struct wl1271_tx_hw_descr)); - if (ieee80211_is_auth(hdr->frame_control)) - wl1271_acx_set_inconnection_sta(wl, hdr->addr1); + wl1271_acx_set_inconnection_sta(wl, hdr->addr1); + + /* + * ROC for 1 second on the AP channel for completing the connection. + * Note the ROC will be continued by the update_sta_state callbacks + * once the station reaches the associated state. + */ + wlcore_update_inconn_sta(wl, wlvif, NULL, true); + wlvif->pending_auth_reply_time = jiffies; + cancel_delayed_work(&wlvif->pending_auth_complete_work); + ieee80211_queue_delayed_work(wl->hw, + &wlvif->pending_auth_complete_work, + msecs_to_jiffies(WLCORE_PEND_AUTH_ROC_TIMEOUT)); } static void wl1271_tx_regulate_link(struct wl1271 *wl, @@ -386,7 +401,7 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif, is_wep = (cipher == WLAN_CIPHER_SUITE_WEP40) || (cipher == WLAN_CIPHER_SUITE_WEP104); - if (WARN_ON(is_wep && wlvif->default_key != idx)) { + if (WARN_ON(is_wep && wlvif && wlvif->default_key != idx)) { ret = wl1271_set_default_wep_key(wl, wlvif, idx); if (ret < 0) return ret; @@ -404,7 +419,7 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif, wl1271_tx_fill_hdr(wl, wlvif, skb, extra, info, hlid); if (!is_dummy && wlvif && wlvif->bss_type == BSS_TYPE_AP_BSS) { - wl1271_tx_ap_update_inconnection_sta(wl, skb); + wl1271_tx_ap_update_inconnection_sta(wl, wlvif, skb); wl1271_tx_regulate_link(wl, wlvif, hlid); } diff --git a/drivers/net/wireless/ti/wlcore/tx.h b/drivers/net/wireless/ti/wlcore/tx.h index 55aa4ac..35489c3 100644 --- a/drivers/net/wireless/ti/wlcore/tx.h +++ b/drivers/net/wireless/ti/wlcore/tx.h @@ -56,6 +56,9 @@ /* Used for management frames and dummy packets */ #define WL1271_TID_MGMT 7 +/* stop a ROC for pending authentication reply after this time (ms) */ +#define WLCORE_PEND_AUTH_ROC_TIMEOUT 1000 + struct wl127x_tx_mem { /* * Number of extra memory blocks to allocate for this packet diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 0034979..06efc12 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -110,6 +110,7 @@ struct wlcore_ops { struct ieee80211_sta_ht_cap *ht_cap, bool allow_ht_operation, u32 rate_set, u8 hlid); + u32 (*convert_hwaddr)(struct wl1271 *wl, u32 hwaddr); bool (*lnk_high_prio)(struct wl1271 *wl, u8 hlid, struct wl1271_link *lnk); bool (*lnk_low_prio)(struct wl1271 *wl, u8 hlid, @@ -290,6 +291,12 @@ struct wl1271 { /* Number of valid bytes in the FW log buffer */ ssize_t fwlog_size; + /* FW log end marker */ + u32 fwlog_end; + + /* FW memory block size */ + u32 fw_mem_block_size; + /* Sysfs FW log entry readers wait queue */ wait_queue_head_t fwlog_waitq; @@ -307,6 +314,8 @@ struct wl1271 { /* The mbox event mask */ u32 event_mask; + /* events to unmask only when ap interface is up */ + u32 ap_event_mask; /* Mailbox pointers */ u32 mbox_size; @@ -481,6 +490,8 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd, struct ieee80211_sta *sta, struct ieee80211_key_conf *key_conf); void wlcore_regdomain_config(struct wl1271 *wl); +void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct wl1271_station *wl_sta, bool in_conn); static inline void wlcore_set_ht_cap(struct wl1271 *wl, enum ieee80211_band band, diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h index e5e1464..ce7261c 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore_i.h +++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h @@ -255,6 +255,7 @@ enum wl12xx_vif_flags { WLVIF_FLAG_CS_PROGRESS, WLVIF_FLAG_AP_PROBE_RESP_SET, WLVIF_FLAG_IN_USE, + WLVIF_FLAG_ACTIVE, }; struct wl12xx_vif; @@ -307,6 +308,7 @@ enum plt_mode { PLT_OFF = 0, PLT_ON = 1, PLT_FEM_DETECT = 2, + PLT_CHIP_AWAKE = 3 }; struct wl12xx_rx_filter_field { @@ -456,6 +458,15 @@ struct wl12xx_vif { */ int hw_queue_base; + /* do we have a pending auth reply? (and ROC) */ + bool ap_pending_auth_reply; + + /* time when we sent the pending auth reply */ + unsigned long pending_auth_reply_time; + + /* work for canceling ROC after pending auth reply */ + struct delayed_work pending_auth_complete_work; + /* * This struct must be last! * data that has to be saved acrossed reconfigs (e.g. recovery) @@ -539,6 +550,4 @@ void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter, #define HW_HT_RATES_OFFSET 16 #define HW_MIMO_RATES_OFFSET 24 -#define WL12XX_HW_BLOCK_SIZE 256 - #endif /* __WLCORE_I_H__ */ |
