diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-drv.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h | 24 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw-file.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/ops.c | 24 |
5 files changed, 53 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index bf584d3fe8ec..01a426871ffb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -567,6 +567,8 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, } drv->fw.ucode_ver = le32_to_cpu(ucode->ver); + memcpy(drv->fw.human_readable, ucode->human_readable, + sizeof(drv->fw.human_readable)); build = le32_to_cpu(ucode->build); if (build) diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h index 2953ffceda38..aa0f85ee65b5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h @@ -74,12 +74,15 @@ * @IWL_FW_ERROR_DUMP_RXF: * @IWL_FW_ERROR_DUMP_TXCMD: last TX command data, structured as * &struct iwl_fw_error_dump_txcmd packets + * @IWL_FW_ERROR_DUMP_DEV_FW_INFO: struct %iwl_fw_error_dump_info + * info on the device / firmware. */ enum iwl_fw_error_dump_type { IWL_FW_ERROR_DUMP_SRAM = 0, IWL_FW_ERROR_DUMP_REG = 1, IWL_FW_ERROR_DUMP_RXF = 2, IWL_FW_ERROR_DUMP_TXCMD = 3, + IWL_FW_ERROR_DUMP_DEV_FW_INFO = 4, IWL_FW_ERROR_DUMP_MAX, }; @@ -120,6 +123,27 @@ struct iwl_fw_error_dump_txcmd { u8 data[]; } __packed; +enum iwl_fw_error_dump_family { + IWL_FW_ERROR_DUMP_FAMILY_7 = 7, + IWL_FW_ERROR_DUMP_FAMILY_8 = 8, +}; + +/** + * struct iwl_fw_error_dump_info - info on the device / firmware + * @device_family: the family of the device (7 / 8) + * @hw_step: the step of the device + * @fw_human_readable: human readable FW version + * @dev_human_readable: name of the device + * @bus_human_readable: name of the bus used + */ +struct iwl_fw_error_dump_info { + __le32 device_family; + __le32 hw_step; + u8 fw_human_readable[FW_VER_HUMAN_READABLE_SZ]; + u8 dev_human_readable[64]; + u8 bus_human_readable[8]; +} __packed; + /** * iwl_mvm_fw_error_next_data - advance fw error dump data pointer * @data: previous data block diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h index 9e6ba1e7fd21..929a8063354c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h @@ -137,7 +137,8 @@ struct iwl_ucode_tlv { u8 data[0]; }; -#define IWL_TLV_UCODE_MAGIC 0x0a4c5749 +#define IWL_TLV_UCODE_MAGIC 0x0a4c5749 +#define FW_VER_HUMAN_READABLE_SZ 64 struct iwl_tlv_ucode_header { /* @@ -148,7 +149,7 @@ struct iwl_tlv_ucode_header { */ __le32 zero; __le32 magic; - u8 human_readable[64]; + u8 human_readable[FW_VER_HUMAN_READABLE_SZ]; __le32 ver; /* major/minor/API/serial */ __le32 build; __le64 ignore; diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index de975cd4d73a..287b949c95f6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -65,6 +65,8 @@ #include <linux/types.h> #include <net/mac80211.h> +#include "iwl-fw-file.h" + /** * enum iwl_ucode_tlv_flag - ucode API flags * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously @@ -312,6 +314,7 @@ struct iwl_fw { bool mvm_fw; struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS]; + u8 human_readable[FW_VER_HUMAN_READABLE_SZ]; }; #endif /* __iwl_fw_h__ */ diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index a46f0289a3c1..3ab33e296686 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -827,6 +827,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) { struct iwl_fw_error_dump_file *dump_file; struct iwl_fw_error_dump_data *dump_data; + struct iwl_fw_error_dump_info *dump_info; u32 file_len; u32 trans_len; @@ -835,10 +836,11 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) if (mvm->fw_error_dump) return; - file_len = mvm->fw_error_sram_len + + file_len = sizeof(*dump_file) + + sizeof(*dump_data) * 3 + + mvm->fw_error_sram_len + mvm->fw_error_rxf_len + - sizeof(*dump_file) + - sizeof(*dump_data) * 2; + sizeof(*dump_info); trans_len = iwl_trans_dump_data(mvm->trans, NULL, 0); if (trans_len) @@ -853,6 +855,22 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER); dump_file->file_len = cpu_to_le32(file_len); dump_data = (void *)dump_file->data; + + dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO); + dump_data->len = cpu_to_le32(sizeof(*dump_info)); + dump_info = (void *) dump_data->data; + dump_info->device_family = + mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000 ? + cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) : + cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8); + memcpy(dump_info->fw_human_readable, mvm->fw->human_readable, + sizeof(dump_info->fw_human_readable)); + strncpy(dump_info->dev_human_readable, mvm->cfg->name, + sizeof(dump_info->dev_human_readable)); + strncpy(dump_info->bus_human_readable, mvm->dev->bus->name, + sizeof(dump_info->bus_human_readable)); + + dump_data = iwl_mvm_fw_error_next_data(dump_data); dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RXF); dump_data->len = cpu_to_le32(mvm->fw_error_rxf_len); memcpy(dump_data->data, mvm->fw_error_rxf, mvm->fw_error_rxf_len); |