#define IWL_DEFAULT_SCAN_CHANNELS 40
/*
- * struct fw_sec: Just for the image parsing proccess.
+ * struct fw_sec: Just for the image parsing process.
* For the fw storage we are using struct fw_desc.
*/
struct fw_sec {
kfree(drv->fw.dbg_dest_tlv);
for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_conf_tlv); i++)
kfree(drv->fw.dbg_conf_tlv[i]);
+ for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_trigger_tlv); i++)
+ kfree(drv->fw.dbg_trigger_tlv[i]);
for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
iwl_free_fw_img(drv, drv->fw.img + i);
* previous name and uses the new format.
*/
if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
- char rev_step[2] = {
- 'A' + CSR_HW_REV_STEP(drv->trans->hw_rev), 0
- };
-
- /* A-step doesn't have an indication */
- if (CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_A_STEP)
- rev_step[0] = 0;
+ char rev_step = 'A' + CSR_HW_REV_STEP(drv->trans->hw_rev);
snprintf(drv->firmware_name, sizeof(drv->firmware_name),
- "%s%s-%s.ucode", name_pre, rev_step, tag);
+ "%s%c-%s.ucode", name_pre, rev_step, tag);
}
IWL_DEBUG_INFO(drv, "attempting to load firmware %s'%s'\n",
/* FW debug data parsed for driver usage */
struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv;
- struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_MAX];
- size_t dbg_conf_tlv_len[FW_DBG_MAX];
+ struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_CONF_MAX];
+ size_t dbg_conf_tlv_len[FW_DBG_CONF_MAX];
+ struct iwl_fw_dbg_trigger_tlv *dbg_trigger_tlv[FW_DBG_TRIGGER_MAX];
+ size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX];
};
/*
capa->n_scan_channels =
le32_to_cpup((__le32 *)tlv_data);
break;
+ case IWL_UCODE_TLV_FW_VERSION: {
+ __le32 *ptr = (void *)tlv_data;
+ u32 major, minor;
+ u8 local_comp;
+
+ if (tlv_len != sizeof(u32) * 3)
+ goto invalid_tlv_len;
+
+ major = le32_to_cpup(ptr++);
+ minor = le32_to_cpup(ptr++);
+ local_comp = le32_to_cpup(ptr);
+
+ snprintf(drv->fw.fw_version,
+ sizeof(drv->fw.fw_version), "%u.%u.%u",
+ major, minor, local_comp);
+ break;
+ }
case IWL_UCODE_TLV_FW_DBG_DEST: {
struct iwl_fw_dbg_dest_tlv *dest = (void *)tlv_data;
pieces->dbg_conf_tlv_len[conf->id] = tlv_len;
break;
}
+ case IWL_UCODE_TLV_FW_DBG_TRIGGER: {
+ struct iwl_fw_dbg_trigger_tlv *trigger =
+ (void *)tlv_data;
+ u32 trigger_id = le32_to_cpu(trigger->id);
+
+ if (trigger_id >= ARRAY_SIZE(drv->fw.dbg_trigger_tlv)) {
+ IWL_ERR(drv,
+ "Skip unknown trigger: %u\n",
+ trigger->id);
+ break;
+ }
+
+ if (pieces->dbg_trigger_tlv[trigger_id]) {
+ IWL_ERR(drv,
+ "Ignore duplicate dbg trigger %u\n",
+ trigger->id);
+ break;
+ }
+
+ IWL_INFO(drv, "Found debug trigger: %u\n", trigger->id);
+
+ pieces->dbg_trigger_tlv[trigger_id] = trigger;
+ pieces->dbg_trigger_tlv_len[trigger_id] = tlv_len;
+ break;
+ }
case IWL_UCODE_TLV_SEC_RT_USNIFFER:
usniffer_images = true;
iwl_store_ucode_sec(pieces, tlv_data,
/* Verify that uCode images will fit in card's SRAM. */
if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) >
- cfg->max_inst_size) {
+ cfg->max_inst_size) {
IWL_ERR(drv, "uCode instr len %Zd too large to fit in\n",
get_sec_size(pieces, IWL_UCODE_REGULAR,
- IWL_UCODE_SECTION_INST));
+ IWL_UCODE_SECTION_INST));
return -1;
}
if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) >
- cfg->max_data_size) {
+ cfg->max_data_size) {
IWL_ERR(drv, "uCode data len %Zd too large to fit in\n",
get_sec_size(pieces, IWL_UCODE_REGULAR,
- IWL_UCODE_SECTION_DATA));
+ IWL_UCODE_SECTION_DATA));
return -1;
}
- if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) >
- cfg->max_inst_size) {
+ if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) >
+ cfg->max_inst_size) {
IWL_ERR(drv, "uCode init instr len %Zd too large to fit in\n",
get_sec_size(pieces, IWL_UCODE_INIT,
- IWL_UCODE_SECTION_INST));
+ IWL_UCODE_SECTION_INST));
return -1;
}
if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA) >
- cfg->max_data_size) {
+ cfg->max_data_size) {
IWL_ERR(drv, "uCode init data len %Zd too large to fit in\n",
get_sec_size(pieces, IWL_UCODE_REGULAR,
- IWL_UCODE_SECTION_DATA));
+ IWL_UCODE_SECTION_DATA));
return -1;
}
return 0;
const unsigned int api_max = drv->cfg->ucode_api_max;
unsigned int api_ok = drv->cfg->ucode_api_ok;
const unsigned int api_min = drv->cfg->ucode_api_min;
+ size_t trigger_tlv_sz[FW_DBG_TRIGGER_MAX];
u32 api_ver;
int i;
bool load_module = false;
if (err)
goto try_again;
- api_ver = IWL_UCODE_API(drv->fw.ucode_ver);
+ if (drv->fw.ucode_capa.api[0] & IWL_UCODE_TLV_API_NEW_VERSION)
+ api_ver = drv->fw.ucode_ver;
+ else
+ api_ver = IWL_UCODE_API(drv->fw.ucode_ver);
/*
* api_ver should match the api version forming part of the
}
}
+ memset(&trigger_tlv_sz, 0xff, sizeof(trigger_tlv_sz));
+
+ trigger_tlv_sz[FW_DBG_TRIGGER_MISSED_BEACONS] =
+ sizeof(struct iwl_fw_dbg_trigger_missed_bcon);
+ trigger_tlv_sz[FW_DBG_TRIGGER_CHANNEL_SWITCH] = 0;
+ trigger_tlv_sz[FW_DBG_TRIGGER_FW_NOTIF] =
+ sizeof(struct iwl_fw_dbg_trigger_cmd);
+ trigger_tlv_sz[FW_DBG_TRIGGER_MLME] =
+ sizeof(struct iwl_fw_dbg_trigger_mlme);
+ trigger_tlv_sz[FW_DBG_TRIGGER_STATS] =
+ sizeof(struct iwl_fw_dbg_trigger_stats);
+ trigger_tlv_sz[FW_DBG_TRIGGER_RSSI] =
+ sizeof(struct iwl_fw_dbg_trigger_low_rssi);
+ trigger_tlv_sz[FW_DBG_TRIGGER_TXQ_TIMERS] =
+ sizeof(struct iwl_fw_dbg_trigger_txq_timer);
+ trigger_tlv_sz[FW_DBG_TRIGGER_TIME_EVENT] =
+ sizeof(struct iwl_fw_dbg_trigger_time_event);
+
+ for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_trigger_tlv); i++) {
+ if (pieces->dbg_trigger_tlv[i]) {
+ /*
+ * If the trigger isn't long enough, WARN and exit.
+ * Someone is trying to debug something and he won't
+ * be able to catch the bug he is trying to chase.
+ * We'd better be noisy to be sure he knows what's
+ * going on.
+ */
+ if (WARN_ON(pieces->dbg_trigger_tlv_len[i] <
+ (trigger_tlv_sz[i] +
+ sizeof(struct iwl_fw_dbg_trigger_tlv))))
+ goto out_free_fw;
+ drv->fw.dbg_trigger_tlv_len[i] =
+ pieces->dbg_trigger_tlv_len[i];
+ drv->fw.dbg_trigger_tlv[i] =
+ kmemdup(pieces->dbg_trigger_tlv[i],
+ drv->fw.dbg_trigger_tlv_len[i],
+ GFP_KERNEL);
+ if (!drv->fw.dbg_trigger_tlv[i])
+ goto out_free_fw;
+ }
+ }
+
/* Now that we can no longer fail, copy information */
/*
bool, S_IRUGO);
MODULE_PARM_DESC(d0i3_disable, "disable d0i3 functionality (default: Y)");
+module_param_named(lar_disable, iwlwifi_mod_params.lar_disable,
+ bool, S_IRUGO);
+MODULE_PARM_DESC(lar_disable, "disable LAR functionality (default: N)");
+
module_param_named(uapsd_disable, iwlwifi_mod_params.uapsd_disable,
bool, S_IRUGO | S_IWUSR);
#ifdef CONFIG_IWLWIFI_UAPSD
projects / firefly-linux-kernel-4.4.55.git / blobdiff