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ath10k: dump fw features during probing

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This should help when analysing problems from
users and spot fw api blob problems easier.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2015-06-15 14:46:40 +03:00 committed by Kalle Valo
parent d9378080a1
commit b27bc5a40f
3 changed files with 54 additions and 2 deletions
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44
drivers/net/wireless/ath/ath10k/core.c
View File

@ -103,6 +103,50 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
},
};
static const char *const ath10k_core_fw_feature_str[] = {
[ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX] = "wmi-mgmt-rx",
[ATH10K_FW_FEATURE_WMI_10X] = "wmi-10.x",
[ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX] = "has-wmi-mgmt-tx",
[ATH10K_FW_FEATURE_NO_P2P] = "no-p2p",
[ATH10K_FW_FEATURE_WMI_10_2] = "wmi-10.2",
[ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT] = "multi-vif-ps",
[ATH10K_FW_FEATURE_WOWLAN_SUPPORT] = "wowlan",
[ATH10K_FW_FEATURE_IGNORE_OTP_RESULT] = "ignore-otp",
[ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING] = "no-4addr-pad",
[ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT] = "skip-clock-init",
};
static unsigned int ath10k_core_get_fw_feature_str(char *buf,
size_t buf_len,
enum ath10k_fw_features feat)
{
if (feat >= ARRAY_SIZE(ath10k_core_fw_feature_str) ||
WARN_ON(!ath10k_core_fw_feature_str[feat])) {
return scnprintf(buf, buf_len, "bit%d", feat);
}
return scnprintf(buf, buf_len, "%s", ath10k_core_fw_feature_str[feat]);
}
void ath10k_core_get_fw_features_str(struct ath10k *ar,
char *buf,
size_t buf_len)
{
unsigned int len = 0;
int i;
for (i = 0; i < ATH10K_FW_FEATURE_COUNT; i++) {
if (test_bit(i, ar->fw_features)) {
if (len > 0)
len += scnprintf(buf + len, buf_len - len, ",");
len += ath10k_core_get_fw_feature_str(buf + len,
buf_len - len,
i);
}
}
}
static void ath10k_send_suspend_complete(struct ath10k *ar)
{
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot suspend complete\n");

3
drivers/net/wireless/ath/ath10k/core.h
View File

@ -749,6 +749,9 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
enum ath10k_hw_rev hw_rev,
const struct ath10k_hif_ops *hif_ops);
void ath10k_core_destroy(struct ath10k *ar);
void ath10k_core_get_fw_features_str(struct ath10k *ar,
char *buf,
size_t max_len);
int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode);
int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt);

9
drivers/net/wireless/ath/ath10k/debug.c
View File

@ -124,7 +124,11 @@ EXPORT_SYMBOL(ath10k_info);
void ath10k_print_driver_info(struct ath10k *ar)
{
ath10k_info(ar, "%s (0x%08x, 0x%08x%s%s%s) fw %s api %d htt %d.%d wmi %d cal %s max_sta %d\n",
char fw_features[128];
ath10k_core_get_fw_features_str(ar, fw_features, sizeof(fw_features));
ath10k_info(ar, "%s (0x%08x, 0x%08x%s%s%s) fw %s api %d htt %d.%d wmi %d cal %s max_sta %d features %s\n",
ar->hw_params.name,
ar->target_version,
ar->chip_id,
@ -138,7 +142,8 @@ void ath10k_print_driver_info(struct ath10k *ar)
ar->htt.target_version_minor,
ar->wmi.op_version,
ath10k_cal_mode_str(ar->cal_mode),
ar->max_num_stations);
ar->max_num_stations,
fw_features);
ath10k_info(ar, "debug %d debugfs %d tracing %d dfs %d testmode %d\n",
config_enabled(CONFIG_ATH10K_DEBUG),
config_enabled(CONFIG_ATH10K_DEBUGFS),