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path: root/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c132
1 files changed, 1 insertions, 131 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index d906fa13ba97..05c933313f97 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -74,6 +74,7 @@
#include "iwl-eeprom-parse.h"
#include "mvm.h"
+#include "fw-dbg.h"
#include "iwl-phy-db.h"
#define MVM_UCODE_ALIVE_TIMEOUT HZ
@@ -805,137 +806,6 @@ static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm)
iwl_free_resp(&cmd);
}
-int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
- struct iwl_mvm_dump_desc *desc,
- struct iwl_fw_dbg_trigger_tlv *trigger)
-{
- unsigned int delay = 0;
-
- if (trigger)
- delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay));
-
- if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status))
- return -EBUSY;
-
- if (WARN_ON(mvm->fw_dump_desc))
- iwl_mvm_free_fw_dump_desc(mvm);
-
- IWL_WARN(mvm, "Collecting data: trigger %d fired.\n",
- le32_to_cpu(desc->trig_desc.type));
-
- mvm->fw_dump_desc = desc;
- mvm->fw_dump_trig = trigger;
-
- queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay);
-
- return 0;
-}
-
-int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig,
- const char *str, size_t len,
- struct iwl_fw_dbg_trigger_tlv *trigger)
-{
- struct iwl_mvm_dump_desc *desc;
-
- desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
- if (!desc)
- return -ENOMEM;
-
- desc->len = len;
- desc->trig_desc.type = cpu_to_le32(trig);
- memcpy(desc->trig_desc.data, str, len);
-
- return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger);
-}
-
-int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm,
- struct iwl_fw_dbg_trigger_tlv *trigger,
- const char *fmt, ...)
-{
- u16 occurrences = le16_to_cpu(trigger->occurrences);
- int ret, len = 0;
- char buf[64];
-
- if (!occurrences)
- return 0;
-
- if (fmt) {
- va_list ap;
-
- buf[sizeof(buf) - 1] = '\0';
-
- va_start(ap, fmt);
- vsnprintf(buf, sizeof(buf), fmt, ap);
- va_end(ap);
-
- /* check for truncation */
- if (WARN_ON_ONCE(buf[sizeof(buf) - 1]))
- buf[sizeof(buf) - 1] = '\0';
-
- len = strlen(buf) + 1;
- }
-
- ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len,
- trigger);
-
- if (ret)
- return ret;
-
- trigger->occurrences = cpu_to_le16(occurrences - 1);
- return 0;
-}
-
-static inline void iwl_mvm_restart_early_start(struct iwl_mvm *mvm)
-{
- if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
- iwl_clear_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
- else
- iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 1);
-}
-
-int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 conf_id)
-{
- u8 *ptr;
- int ret;
- int i;
-
- if (WARN_ONCE(conf_id >= ARRAY_SIZE(mvm->fw->dbg_conf_tlv),
- "Invalid configuration %d\n", conf_id))
- return -EINVAL;
-
- /* EARLY START - firmware's configuration is hard coded */
- if ((!mvm->fw->dbg_conf_tlv[conf_id] ||
- !mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds) &&
- conf_id == FW_DBG_START_FROM_ALIVE) {
- iwl_mvm_restart_early_start(mvm);
- return 0;
- }
-
- if (!mvm->fw->dbg_conf_tlv[conf_id])
- return -EINVAL;
-
- if (mvm->fw_dbg_conf != FW_DBG_INVALID)
- IWL_WARN(mvm, "FW already configured (%d) - re-configuring\n",
- mvm->fw_dbg_conf);
-
- /* Send all HCMDs for configuring the FW debug */
- ptr = (void *)&mvm->fw->dbg_conf_tlv[conf_id]->hcmd;
- for (i = 0; i < mvm->fw->dbg_conf_tlv[conf_id]->num_of_hcmds; i++) {
- struct iwl_fw_dbg_conf_hcmd *cmd = (void *)ptr;
-
- ret = iwl_mvm_send_cmd_pdu(mvm, cmd->id, 0,
- le16_to_cpu(cmd->len), cmd->data);
- if (ret)
- return ret;
-
- ptr += sizeof(*cmd);
- ptr += le16_to_cpu(cmd->len);
- }
-
- mvm->fw_dbg_conf = conf_id;
- return ret;
-}
-
static int iwl_mvm_config_ltr(struct iwl_mvm *mvm)
{
struct iwl_ltr_config_cmd cmd = {