redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

iwlwifi: parse phy integration string from FW TLV

Browse source 
Parse phy integration string from FW TLV.

Signed-off-by: Dror Moshe <drorx.moshe@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210117164916.0c790e930484.I23ef2cb9c871e6adc4aab6be378f3811cb531155@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Dror Moshe 2021-01-17 16:52:28 +02:00 committed by Luca Coelho
parent 701625803c
commit a1d59263e7
3 changed files with 18 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/net/wireless/intel/iwlwifi/fw/file.h
View file

@ -93,6 +93,7 @@ enum iwl_ucode_tlv_type {
IWL_UCODE_TLV_FW_RECOVERY_INFO = 57,
IWL_UCODE_TLV_HW_TYPE = 58,
IWL_UCODE_TLV_FW_FSEQ_VERSION = 60,
IWL_UCODE_TLV_PHY_INTEGRATION_VERSION = 61,
IWL_UCODE_TLV_PNVM_VERSION = 62,
IWL_UCODE_TLV_PNVM_SKU = 64,

3
drivers/net/wireless/intel/iwlwifi/fw/img.h
View file

@ -219,6 +219,9 @@ struct iwl_fw {
u8 human_readable[FW_VER_HUMAN_READABLE_SZ];
struct iwl_fw_dbg dbg;
u8 *phy_integration_ver;
u32 phy_integration_ver_len;
};
static inline const char *get_fw_dbg_mode_string(int mode)

14
drivers/net/wireless/intel/iwlwifi/iwl-drv.c
View file

@ -127,6 +127,7 @@ static void iwl_dealloc_ucode(struct iwl_drv *drv)
kfree(drv->fw.dbg.mem_tlv);
kfree(drv->fw.iml);
kfree(drv->fw.ucode_capa.cmd_versions);
kfree(drv->fw.phy_integration_ver);
for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
iwl_free_fw_img(drv, drv->fw.img + i);
@ -1143,6 +1144,19 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
capa->n_cmd_versions =
tlv_len / sizeof(struct iwl_fw_cmd_version);
break;
case IWL_UCODE_TLV_PHY_INTEGRATION_VERSION:
if (drv->fw.phy_integration_ver) {
IWL_ERR(drv,
"phy integration str ignored, already exists\n");
break;
}
drv->fw.phy_integration_ver =
kmemdup(tlv_data, tlv_len, GFP_KERNEL);
if (!drv->fw.phy_integration_ver)
return -ENOMEM;
drv->fw.phy_integration_ver_len = tlv_len;
break;
default:
IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type);
break;