diff options
23 files changed, 784 insertions, 538 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 6cb1c759eea..529bfee8c4b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6321,7 +6321,7 @@ WL1271 WIRELESS DRIVER M: Luciano Coelho <luciano.coelho@nokia.com> L: linux-wireless@vger.kernel.org W: http://wireless.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git +T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git S: Maintained F: drivers/net/wireless/wl12xx/wl1271* F: include/linux/wl12xx.h diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 6aa0728fa15..189a6d1600b 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -213,7 +213,7 @@ static struct omap2_hsmmc_info mmc[] __initdata = { { .name = "wl1271", .mmc = 3, - .wires = 4, + .caps = MMC_CAP_4_BIT_DATA, .gpio_wp = -EINVAL, .gpio_cd = -EINVAL, .nonremovable = true, diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h index 4134f4495b9..8a4cd763e5a 100644 --- a/drivers/net/wireless/wl12xx/wl1271.h +++ b/drivers/net/wireless/wl12xx/wl1271.h @@ -117,10 +117,7 @@ enum { #define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff)) #define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff)) -/* - * Enable/disable 802.11a support for WL1273 - */ -#undef WL1271_80211A_ENABLED +#define WL1271_CIPHER_SUITE_GEM 0x00147201 #define WL1271_BUSY_WORD_CNT 1 #define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32)) @@ -133,6 +130,8 @@ enum { #define ACX_TX_DESCRIPTORS 32 +#define WL1271_AGGR_BUFFER_SIZE (4 * PAGE_SIZE) + enum wl1271_state { WL1271_STATE_OFF, WL1271_STATE_ON, @@ -301,6 +300,7 @@ struct wl1271_rx_mem_pool_addr { struct wl1271_scan { struct cfg80211_scan_request *req; bool *scanned_ch; + bool failed; u8 state; u8 ssid[IW_ESSID_MAX_SIZE+1]; size_t ssid_len; @@ -350,6 +350,7 @@ struct wl1271 { #define WL1271_FLAG_IDLE (10) #define WL1271_FLAG_IDLE_REQUESTED (11) #define WL1271_FLAG_PSPOLL_FAILURE (12) +#define WL1271_FLAG_STA_STATE_SENT (13) unsigned long flags; struct wl1271_partition_set part; @@ -362,6 +363,7 @@ struct wl1271 { u8 *fw; size_t fw_len; struct wl1271_nvs_file *nvs; + size_t nvs_len; s8 hw_pg_ver; @@ -408,9 +410,15 @@ struct wl1271 { /* Rx memory pool address */ struct wl1271_rx_mem_pool_addr rx_mem_pool_addr; + /* Intermediate buffer, used for packet aggregation */ + u8 *aggr_buf; + /* The target interrupt mask */ struct work_struct irq_work; + /* Hardware recovery work */ + struct work_struct recovery_work; + /* The mbox event mask */ u32 event_mask; @@ -419,6 +427,7 @@ struct wl1271 { /* Are we currently scanning */ struct wl1271_scan scan; + struct delayed_work scan_complete_work; /* Our association ID */ u16 aid; @@ -475,6 +484,8 @@ struct wl1271 { bool sg_enabled; + bool enable_11a; + struct list_head list; /* Most recently reported noise in dBm */ @@ -498,14 +509,4 @@ int wl1271_plt_stop(struct wl1271 *wl); #define WL1271_PRE_POWER_ON_SLEEP 20 /* in miliseconds */ #define WL1271_POWER_ON_SLEEP 200 /* in miliseconds */ -static inline bool wl1271_11a_enabled(void) -{ - /* FIXME: this could be determined based on the NVS-INI file */ -#ifdef WL1271_80211A_ENABLED - return true; -#else - return false; -#endif -} - #endif diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c index f03ad088db8..61899340526 100644 --- a/drivers/net/wireless/wl12xx/wl1271_acx.c +++ b/drivers/net/wireless/wl12xx/wl1271_acx.c @@ -86,40 +86,6 @@ out: return ret; } -int wl1271_acx_fw_version(struct wl1271 *wl, char *buf, size_t len) -{ - struct acx_revision *rev; - int ret; - - wl1271_debug(DEBUG_ACX, "acx fw rev"); - - rev = kzalloc(sizeof(*rev), GFP_KERNEL); - if (!rev) { - ret = -ENOMEM; - goto out; - } - - ret = wl1271_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev)); - if (ret < 0) { - wl1271_warning("ACX_FW_REV interrogate failed"); - goto out; - } - - /* be careful with the buffer sizes */ - strncpy(buf, rev->fw_version, min(len, sizeof(rev->fw_version))); - - /* - * if the firmware version string is exactly - * sizeof(rev->fw_version) long or fw_len is less than - * sizeof(rev->fw_version) it won't be null terminated - */ - buf[min(len, sizeof(rev->fw_version)) - 1] = '\0'; - -out: - kfree(rev); - return ret; -} - int wl1271_acx_tx_power(struct wl1271 *wl, int power) { struct acx_current_tx_power *acx; diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.h b/drivers/net/wireless/wl12xx/wl1271_acx.h index 4235bc56f75..ebb341d36e8 100644 --- a/drivers/net/wireless/wl12xx/wl1271_acx.h +++ b/drivers/net/wireless/wl12xx/wl1271_acx.h @@ -100,35 +100,6 @@ struct acx_error_counter { __le32 seq_num_miss; } __packed; -struct acx_revision { - struct acx_header header; - - /* - * The WiLink firmware version, an ASCII string x.x.x.x, - * that uniquely identifies the current firmware. - * The left most digit is incremented each time a - * significant change is made to the firmware, such as - * code redesign or new platform support. - * The second digit is incremented when major enhancements - * are added or major fixes are made. - * The third digit is incremented for each GA release. - * The fourth digit is incremented for each build. - * The first two digits identify a firmware release version, - * in other words, a unique set of features. - * The first three digits identify a GA release. - */ - char fw_version[20]; - - /* - * This 4 byte field specifies the WiLink hardware version. - * bits 0 - 15: Reserved. - * bits 16 - 23: Version ID - The WiLink version ID - * (1 = first spin, 2 = second spin, and so on). - * bits 24 - 31: Chip ID - The WiLink chip ID. - */ - __le32 hw_version; -} __packed; - enum wl1271_psm_mode { /* Active mode */ WL1271_PSM_CAM = 0, @@ -1060,7 +1031,6 @@ enum { ACX_PEER_HT_CAP = 0x0057, ACX_HT_BSS_OPERATION = 0x0058, ACX_COEX_ACTIVITY = 0x0059, - ACX_SET_SMART_REFLEX_DEBUG = 0x005A, ACX_SET_DCO_ITRIM_PARAMS = 0x0061, DOT11_RX_MSDU_LIFE_TIME = 0x1004, DOT11_CUR_TX_PWR = 0x100D, @@ -1077,7 +1047,6 @@ enum { int wl1271_acx_wake_up_conditions(struct wl1271 *wl); int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth); -int wl1271_acx_fw_version(struct wl1271 *wl, char *buf, size_t len); int wl1271_acx_tx_power(struct wl1271 *wl, int power); int wl1271_acx_feature_cfg(struct wl1271 *wl); int wl1271_acx_mem_map(struct wl1271 *wl, diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.c b/drivers/net/wireless/wl12xx/wl1271_boot.c index e5a7f042645..b9102124209 100644 --- a/drivers/net/wireless/wl12xx/wl1271_boot.c +++ b/drivers/net/wireless/wl12xx/wl1271_boot.c @@ -225,6 +225,28 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl) if (wl->nvs == NULL) return -ENODEV; + /* + * FIXME: the LEGACY NVS image support (NVS's missing the 5GHz band + * configurations) can be removed when those NVS files stop floating + * around. + */ + if (wl->nvs_len == sizeof(struct wl1271_nvs_file) || + wl->nvs_len == WL1271_INI_LEGACY_NVS_FILE_SIZE) { + if (wl->nvs->general_params.dual_mode_select) + wl->enable_11a = true; + } + + if (wl->nvs_len != sizeof(struct wl1271_nvs_file) && + (wl->nvs_len != WL1271_INI_LEGACY_NVS_FILE_SIZE || + wl->enable_11a)) { + wl1271_error("nvs size is not as expected: %zu != %zu", + wl->nvs_len, sizeof(struct wl1271_nvs_file)); + kfree(wl->nvs); + wl->nvs = NULL; + wl->nvs_len = 0; + return -EILSEQ; + } + /* only the first part of the NVS needs to be uploaded */ nvs_len = sizeof(wl->nvs->nvs); nvs_ptr = (u8 *)wl->nvs->nvs; @@ -251,8 +273,10 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl) burst_len = nvs_ptr[0]; dest_addr = (nvs_ptr[1] & 0xfe) | ((u32)(nvs_ptr[2] << 8)); - /* FIXME: Due to our new wl1271_translate_reg_addr function, - we need to add the REGISTER_BASE to the destination */ + /* + * Due to our new wl1271_translate_reg_addr function, + * we need to add the REGISTER_BASE to the destination + */ dest_addr += REGISTERS_BASE; /* We move our pointer to the data */ @@ -280,8 +304,6 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl) ALIGN(nvs_ptr - (u8 *)wl->nvs->nvs + 7, 4); nvs_len -= nvs_ptr - (u8 *)wl->nvs->nvs; - /* FIXME: The driver sets the partition here, but this is not needed, - since it sets to the same one as currently in use */ /* Now we must set the partition correctly */ wl1271_set_partition(wl, &part_table[PART_WORK]); @@ -291,9 +313,6 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl) return -ENOMEM; /* And finally we upload the NVS tables */ - /* FIXME: In wl1271, we upload everything at once. - No endianness handling needed here?! The ref driver doesn't do - anything about it at this point */ wl1271_write(wl, CMD_MBOX_ADDRESS, nvs_aligned, nvs_len, false); kfree(nvs_aligned); @@ -491,10 +510,7 @@ int wl1271_boot(struct wl1271 *wl) wl1271_debug(DEBUG_BOOT, "pause1 0x%x", pause); - pause &= ~(WU_COUNTER_PAUSE_VAL); /* FIXME: This should probably be - * WU_COUNTER_PAUSE_VAL instead of - * 0x3ff (magic number ). How does - * this work?! */ + pause &= ~(WU_COUNTER_PAUSE_VAL); pause |= WU_COUNTER_PAUSE_VAL; wl1271_write32(wl, WU_COUNTER_PAUSE, pause); @@ -548,7 +564,6 @@ int wl1271_boot(struct wl1271 *wl) if (ret < 0) goto out; - /* FIXME: Need to check whether this is really what we want */ wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_ALL_EVENTS_VECTOR); diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c index ce503ddd5a4..596e333919a 100644 --- a/drivers/net/wireless/wl12xx/wl1271_cmd.c +++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c @@ -94,6 +94,7 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len, status = le16_to_cpu(cmd->status); if (status != CMD_STATUS_SUCCESS) { wl1271_error("command execute failure %d", status); + ieee80211_queue_work(wl->hw, &wl->recovery_work); ret = -EIO; } @@ -170,6 +171,39 @@ int wl1271_cmd_radio_parms(struct wl1271 *wl) return ret; } +int wl1271_cmd_ext_radio_parms(struct wl1271 *wl) +{ + struct wl1271_ext_radio_parms_cmd *ext_radio_parms; + struct conf_rf_settings *rf = &wl->conf.rf; + int ret; + + if (!wl->nvs) + return -ENODEV; + + ext_radio_parms = kzalloc(sizeof(*ext_radio_parms), GFP_KERNEL); + if (!ext_radio_parms) + return -ENOMEM; + + ext_radio_parms->test.id = TEST_CMD_INI_FILE_RF_EXTENDED_PARAM; + + memcpy(ext_radio_parms->tx_per_channel_power_compensation_2, + rf->tx_per_channel_power_compensation_2, + CONF_TX_PWR_COMPENSATION_LEN_2); + memcpy(ext_radio_parms->tx_per_channel_power_compensation_5, + rf->tx_per_channel_power_compensation_5, + CONF_TX_PWR_COMPENSATION_LEN_5); + + wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_EXT_RADIO_PARAM: ", + ext_radio_parms, sizeof(*ext_radio_parms)); + + ret = wl1271_cmd_test(wl, ext_radio_parms, sizeof(*ext_radio_parms), 0); + if (ret < 0) + wl1271_warning("TEST_CMD_INI_FILE_RF_EXTENDED_PARAM failed"); + + kfree(ext_radio_parms); + return ret; +} + /* * Poll the mailbox event field until any of the bits in the mask is set or a * timeout occurs (WL1271_EVENT_TIMEOUT in msecs) @@ -182,8 +216,10 @@ static int wl1271_cmd_wait_for_event(struct wl1271 *wl, u32 mask) timeout = jiffies + msecs_to_jiffies(WL1271_EVENT_TIMEOUT); do { - if (time_after(jiffies, timeout)) + if (time_after(jiffies, timeout)) { + ieee80211_queue_work(wl->hw, &wl->recovery_work); return -ETIMEDOUT; + } msleep(1); @@ -390,18 +426,11 @@ out: return ret; } -int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send) +int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, u32 rates, bool send) { struct wl1271_cmd_ps_params *ps_params = NULL; int ret = 0; - /* FIXME: this should be in ps.c */ - ret = wl1271_acx_wake_up_conditions(wl); - if (ret < 0) { - wl1271_error("couldn't set wake up conditions"); - goto out; - } - wl1271_debug(DEBUG_CMD, "cmd set ps mode"); ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL); @@ -412,9 +441,9 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send) ps_params->ps_mode = ps_mode; ps_params->send_null_data = send; - ps_params->retries = 5; - ps_params->hang_over_period = 1; - ps_params->null_data_rate = cpu_to_le32(wl->basic_rate_set); + ps_params->retries = wl->conf.conn.psm_entry_nullfunc_retries; + ps_params->hang_over_period = wl->conf.conn.psm_entry_hangover_period; + ps_params->null_data_rate = cpu_to_le32(rates); ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params, sizeof(*ps_params), 0); @@ -428,41 +457,6 @@ out: return ret; } -int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer, - size_t len) -{ - struct cmd_read_write_memory *cmd; - int ret = 0; - - wl1271_debug(DEBUG_CMD, "cmd read memory"); - - cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); - if (!cmd) { - ret = -ENOMEM; - goto out; - } - - WARN_ON(len > MAX_READ_SIZE); - len = min_t(size_t, len, MAX_READ_SIZE); - - cmd->addr = cpu_to_le32(addr); - cmd->size = cpu_to_le32(len); - - ret = wl1271_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd), - sizeof(*cmd)); - if (ret < 0) { - wl1271_error("read memory command failed: %d", ret); - goto out; - } - - /* the read command got in */ - memcpy(answer, cmd->value, len); - -out: - kfree(cmd); - return ret; -} - int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id, void *buf, size_t buf_len, int index, u32 rates) { @@ -523,7 +517,7 @@ int wl1271_cmd_build_null_data(struct wl1271 *wl) } ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0, - WL1271_RATE_AUTOMATIC); + wl->basic_rate); out: dev_kfree_skb(skb); @@ -546,7 +540,7 @@ int wl1271_cmd_build_klv_null_data(struct wl1271 *wl) ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, skb->data, skb->len, CMD_TEMPL_KLV_IDX_NULL_DATA, - WL1271_RATE_AUTOMATIC); + wl->basic_rate); out: dev_kfree_skb(skb); @@ -623,7 +617,7 @@ int wl1271_build_qos_null_data(struct wl1271 *wl) return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template, sizeof(template), 0, - WL1271_RATE_AUTOMATIC); + wl->basic_rate); } int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id) @@ -746,3 +740,31 @@ out_free: out: return ret; } + +int wl1271_cmd_set_sta_state(struct wl1271 *wl) +{ + struct wl1271_cmd_set_sta_state *cmd; + int ret = 0; + + wl1271_debug(DEBUG_CMD, "cmd set sta state"); + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + cmd->state = WL1271_CMD_STA_STATE_CONNECTED; + + ret = wl1271_cmd_send(wl, CMD_SET_STA_STATE, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to send set STA state command"); + goto out_free; + } + +out_free: + kfree(cmd); + +out: + return ret; +} diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h index af577ee8eb0..a0caf4fc37b 100644 --- a/drivers/net/wireless/wl12xx/wl1271_cmd.h +++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h @@ -33,12 +33,13 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len, size_t res_len); int wl1271_cmd_general_parms(struct wl1271 *wl); int wl1271_cmd_radio_parms(struct wl1271 *wl); +int wl1271_cmd_ext_radio_parms(struct wl1271 *wl); int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type); 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_configure(struct wl1271 *wl, u16 id, void *buf, size_t len); int wl1271_cmd_data_path(struct wl1271 *wl, bool enable); -int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send); +int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, u32 rates, bool send); int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer, size_t len); int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id, @@ -55,6 +56,7 @@ int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, const u8 *addr, u32 tx_seq_32, u16 tx_seq_16); int wl1271_cmd_disconnect(struct wl1271 *wl); +int wl1271_cmd_set_sta_state(struct wl1271 *wl); enum wl1271_commands { CMD_INTERROGATE = 1, /*use this to read information elements*/ @@ -160,41 +162,6 @@ enum { MAX_COMMAND_STATUS = 0xff }; - -/* - * CMD_READ_MEMORY - * - * The host issues this command to read the WiLink device memory/registers. - * - * Note: The Base Band address has special handling (16 bits registers and - * addresses). For more information, see the hardware specification. - */ -/* - * CMD_WRITE_MEMORY - * - * The host issues this command to write the WiLink device memory/registers. - * - * The Base Band address has special handling (16 bits registers and - * addresses). For more information, see the hardware specification. - */ -#define MAX_READ_SIZE 256 - -struct cmd_read_write_memory { - struct wl1271_cmd_header header; - - /* The address of the memory to read from or write to.*/ - __le32 addr; - - /* The amount of data in bytes to read from or write to the WiLink - * device.*/ - __le32 size; - - /* The actual value read from or written to the Wilink. The source - of this field is the Host in WRITE command or the Wilink in READ - command. */ - u8 value[MAX_READ_SIZE]; -} __packed; - #define CMDMBOX_HEADER_LEN 4 #define CMDMBOX_INFO_ELEM_HEADER_LEN 4 @@ -313,7 +280,7 @@ enum wl1271_cmd_key_type { KEY_WEP = 1, KEY_TKIP = 2, KEY_AES = 3, - KEY_GEM = 4 + KEY_GEM = 4, }; /* FIXME: Add description for key-types */ @@ -358,13 +325,14 @@ enum wl1271_channel_tune_bands { WL1271_CHANNEL_TUNE_BAND_4_9 }; -#define WL1271_PD_REFERENCE_POINT_BAND_B_G 0 +#define WL1271_PD_REFERENCE_POINT_BAND_B_G 0 -#define TEST_CMD_P2G_CAL 0x02 -#define TEST_CMD_CHANNEL_TUNE 0x0d -#define TEST_CMD_UPDATE_PD_REFERENCE_POINT 0x1d -#define TEST_CMD_INI_FILE_RADIO_PARAM 0x19 -#define TEST_CMD_INI_FILE_GENERAL_PARAM 0x1E +#define TEST_CMD_P2G_CAL 0x02 +#define TEST_CMD_CHANNEL_TUNE 0x0d +#define TEST_CMD_UPDATE_PD_REFERENCE_POINT 0x1d +#define TEST_CMD_INI_FILE_RADIO_PARAM 0x19 +#define TEST_CMD_INI_FILE_GENERAL_PARAM 0x1E +#define TEST_CMD_INI_FILE_RF_EXTENDED_PARAM 0x26 struct wl1271_general_parms_cmd { struct wl1271_cmd_header header; @@ -397,6 +365,16 @@ struct wl1271_radio_parms_cmd { u8 padding3[2]; } __packed; +struct wl1271_ext_radio_parms_cmd { + struct wl1271_cmd_header header; + + struct wl1271_cmd_test_header test; + + u8 tx_per_channel_power_compensation_2[CONF_TX_PWR_COMPENSATION_LEN_2]; + u8 tx_per_channel_power_compensation_5[CONF_TX_PWR_COMPENSATION_LEN_5]; + u8 padding[3]; +} __packed; + struct wl1271_cmd_cal_channel_tune { struct wl1271_cmd_header header; @@ -469,4 +447,13 @@ struct wl1271_cmd_disconnect { u8 padding; } __packed; +#define WL1271_CMD_STA_STATE_CONNECTED 1 + +struct wl1271_cmd_set_sta_state { + struct wl1271_cmd_header header; + + u8 state; + u8 padding[3]; +} __packed; + #endif /* __WL1271_CMD_H__ */ diff --git a/drivers/net/wireless/wl12xx/wl1271_conf.h b/drivers/net/wireless/wl12xx/wl1271_conf.h index 0435ffda8f7..5f78a6cb143 100644 --- a/drivers/net/wireless/wl12xx/wl1271_conf.h +++ b/drivers/net/wireless/wl12xx/wl1271_conf.h @@ -595,7 +595,7 @@ struct conf_tx_ac_category { u16 tx_op_limit; }; -#define CONF_TX_MAX_TID_COUNT 7 +#define CONF_TX_MAX_TID_COUNT 8 enum { CONF_CHANNEL_TYPE_DCF = 0, /* DC/LEGACY*/ @@ -912,6 +912,22 @@ struct conf_conn_settings { u8 psm_entry_retries; /* + * Specifies the maximum number of times to try transmit the PSM entry + * null-func frame for each PSM entry attempt + * + * Range 0 - 255 + */ + u8 psm_entry_nullfunc_retries; + + /* + * Specifies the time to linger in active mode after successfully + * transmitting the PSM entry null-func frame. + * + * Range 0 - 255 TU's + */ + u8 psm_entry_hangover_period; + + /* * * Specifies the interval of the connection keep-alive null-func * frame in ms. @@ -1016,6 +1032,64 @@ struct conf_roam_trigger_settings { u8 avg_weight_snr_data; }; +struct conf_scan_settings { + /* + * The minimum time to wait on each channel for active scans + * + * Range: 0 - 65536 tu + */ + u16 min_dwell_time_active; + + /* + * The maximum time to wait on each channel for active scans + * + * Range: 0 - 65536 tu + */ + u16 max_dwell_time_active; + + /* + * The maximum time to wait on each channel for passive scans + * + * Range: 0 - 65536 tu + */ + u16 min_dwell_time_passive; + + /* + * The maximum time to wait on each channel for passive scans + * + * Range: 0 - 65536 tu + */ + u16 max_dwell_time_passive; + + /* + * Number of probe requests to transmit on each active scan channel + * + * Range: u8 + */ + u16 num_probe_reqs; + +}; + +/* these are number of channels on the band divided by two, rounded up */ +#define CONF_TX_PWR_COMPENSATION_LEN_2 7 +#define CONF_TX_PWR_COMPENSATION_LEN_5 18 + +struct conf_rf_settings { + /* + * Per channel power compensation for 2.4GHz + * + * Range: s8 + */ + u8 tx_per_channel_power_compensation_2[CONF_TX_PWR_COMPENSATION_LEN_2]; + + /* + * Per channel power compensation for 5GHz + * + * Range: s8 + */ + u8 tx_per_channel_power_compensation_5[CONF_TX_PWR_COMPENSATION_LEN_5]; +}; + struct conf_drv_settings { struct conf_sg_settings sg; struct conf_rx_settings rx; @@ -1024,6 +1098,8 @@ struct conf_drv_settings { struct conf_itrim_settings itrim; struct conf_pm_config_settings pm_config; struct conf_roam_trigger_settings roam_trigger; + struct conf_scan_settings scan; + struct conf_rf_settings rf; }; #endif diff --git a/drivers/net/wireless/wl12xx/wl1271_event.c b/drivers/net/wireless/wl12xx/wl1271_event.c index 25ce2cd5e3f..7b3f5038296 100644 --- a/drivers/net/wireless/wl12xx/wl1271_event.c +++ b/drivers/net/wireless/wl12xx/wl1271_event.c @@ -41,6 +41,9 @@ void wl1271_pspoll_work(struct work_struct *work) mutex_lock(&wl->mutex); + if (unlikely(wl->state == WL1271_STATE_OFF)) + goto out; + if (!test_and_clear_bit(WL1271_FLAG_PSPOLL_FAILURE, &wl->flags)) goto out; @@ -52,7 +55,7 @@ void wl1271_pspoll_work(struct work_struct *work) * delivery failure occurred, and no-one changed state since, so * we should go back to powersave. */ - wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE, true); + wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE, wl->basic_rate, true); out: mutex_unlock(&wl->mutex); @@ -70,7 +73,8 @@ static void wl1271_event_pspoll_delivery_fail(struct wl1271 *wl) /* force active mode receive data from the AP */ if (test_bit(WL1271_FLAG_PSM, &wl->flags)) { - ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE, true); + ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE, + wl->basic_rate, true); if (ret < 0) return; set_bit(WL1271_FLAG_PSPOLL_FAILURE, &wl->flags); @@ -91,6 +95,7 @@ static int wl1271_event_ps_report(struct wl1271 *wl, bool *beacon_loss) { int ret = 0; + u32 total_retries = wl->conf.conn.psm_entry_retries; wl1271_debug(DEBUG_EVENT, "ps_status: 0x%x", mbox->ps_status); @@ -104,10 +109,10 @@ static int wl1271_event_ps_report(struct wl1271 *wl, break; } - if (wl->psm_entry_retry < wl->conf.conn.psm_entry_retries) { + if (wl->psm_entry_retry < total_retries) { wl->psm_entry_retry++; ret = wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE, - true); + wl->basic_rate, true); } else { wl1271_info("No ack to nullfunc from AP."); wl->psm_entry_retry = 0; @@ -143,7 +148,7 @@ static int wl1271_event_ps_report(struct wl1271 *wl, /* make sure the firmware goes to active mode - the frame to be sent next will indicate to the AP, that we are active. */ ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE, - false); + wl->basic_rate, false); break; case EVENT_EXIT_POWER_SAVE_SUCCESS: default: diff --git a/drivers/net/wireless/wl12xx/wl1271_init.c b/drivers/net/wireless/wl12xx/wl1271_init.c index 4447af1557f..8044bba70ee 100644 --- a/drivers/net/wireless/wl12xx/wl1271_init.c +++ b/drivers/net/wireless/wl12xx/wl1271_init.c @@ -53,6 +53,7 @@ static int wl1271_init_hwenc_config(struct wl1271 *wl) int wl1271_init_templates_config(struct wl1271 *wl) { int ret, i; + size_t size; /* send empty templates for fw memory reservation */ ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL, @@ -61,14 +62,12 @@ int wl1271_init_templates_config(struct wl1271 *wl) if (ret < 0) return ret; - if (wl1271_11a_enabled()) { - size_t size = sizeof(struct wl12xx_probe_req_template); - ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5, - NULL, size, 0, - WL1271_RATE_AUTOMATIC); - if (ret < 0) - return ret; - } + size = sizeof(struct wl12xx_probe_req_template); + ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5, + NULL, size, 0, + WL1271_RATE_AUTOMATIC); + if (ret < 0) + return ret; ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL, sizeof(struct wl12xx_null_data_template), @@ -223,6 +222,10 @@ int wl1271_hw_init(struct wl1271 *wl) if (ret < 0) return ret; + ret = wl1271_cmd_ext_radio_parms(wl); + if (ret < 0) + return ret; + /* Template settings */ ret = wl1271_init_templates_config(wl); if (ret < 0) @@ -291,8 +294,16 @@ int wl1271_hw_init(struct wl1271 *wl) if (ret < 0) goto out_free_memmap; - /* Default TID configuration */ + /* Default TID/AC configuration */ + BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count); for (i = 0; i < wl->conf.tx.tid_conf_count; i++) { + conf_ac = &wl->conf.tx.ac_conf[i]; + ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min, + conf_ac->cw_max, conf_ac->aifsn, + conf_ac->tx_op_limit); + if (ret < 0) + goto out_free_memmap; + conf_tid = &wl->conf.tx.tid_conf[i]; ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id, conf_tid->channel_type, @@ -305,16 +316,6 @@ int wl1271_hw_init(struct wl1271 *wl) goto out_free_memmap; } - /* Default AC configuration */ - for (i = 0; i < wl->conf.tx.ac_conf_count; i++) { - conf_ac = &wl->conf.tx.ac_conf[i]; - ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min, - conf_ac->cw_max, conf_ac->aifsn, - conf_ac->tx_op_limit); - if (ret < 0) - goto out_free_memmap; - } - /* Configure TX rate classes */ ret = wl1271_acx_rate_policies(wl); if (ret < 0) diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c index 776cd7c4114..48a4b9961ae 100644 --- a/drivers/net/wireless/wl12xx/wl1271_main.c +++ b/drivers/net/wireless/wl12xx/wl1271_main.c @@ -124,28 +124,28 @@ static struct conf_drv_settings default_conf = { }, .ac_conf_count = 4, .ac_conf = { - [0] = { + [CONF_TX_AC_BE] = { .ac = CONF_TX_AC_BE, .cw_min = 15, .cw_max = 63, .aifsn = 3, .tx_op_limit = 0, }, - [1] = { + [CONF_TX_AC_BK] = { .ac = CONF_TX_AC_BK, .cw_min = 15, .cw_max = 63, .aifsn = 7, .tx_op_limit = 0, }, - [2] = { + [CONF_TX_AC_VI] = { .ac = CONF_TX_AC_VI, .cw_min = 15, .cw_max = 63, .aifsn = CONF_TX_AIFS_PIFS, .tx_op_limit = 3008, }, - [3] = { + [CONF_TX_AC_VO] = { .ac |