From e1a38fe10f998e27ce8600379d1109be33d4f9c2 Mon Sep 17 00:00:00 2001 From: "Hsu, Kenny" Date: Mon, 28 Nov 2011 00:55:38 -0800 Subject: [PATCH] iwlwifi: add uCode version information support by testmode Create new tm command to report uCode version to userspace - IWL_TM_CMD_APP2DEV_GET_FW_VERSION Signed-off-by: Kenny Hsu Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-testmode.c | 18 ++++++++++++++++++ drivers/net/wireless/iwlwifi/iwl-testmode.h | 11 +++++++++-- 2 files changed, 27 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.c b/drivers/net/wireless/iwlwifi/iwl-testmode.c index ff72dbc..131a73d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-testmode.c +++ b/drivers/net/wireless/iwlwifi/iwl-testmode.c @@ -110,6 +110,8 @@ struct nla_policy iwl_testmode_gnl_msg_policy[IWL_TM_ATTR_MAX] = { [IWL_TM_ATTR_SRAM_ADDR] = { .type = NLA_U32, }, [IWL_TM_ATTR_SRAM_SIZE] = { .type = NLA_U32, }, [IWL_TM_ATTR_SRAM_DUMP] = { .type = NLA_UNSPEC, }, + + [IWL_TM_ATTR_FW_VERSION] = { .type = NLA_U32, }, }; /* @@ -510,6 +512,21 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb) priv->tm_fixed_rate = nla_get_u32(tb[IWL_TM_ATTR_FIXRATE]); break; + case IWL_TM_CMD_APP2DEV_GET_FW_VERSION: + IWL_INFO(priv, "uCode version raw: 0x%x\n", priv->ucode_ver); + + skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20); + if (!skb) { + IWL_DEBUG_INFO(priv, "Error allocating memory\n"); + return -ENOMEM; + } + NLA_PUT_U32(skb, IWL_TM_ATTR_FW_VERSION, priv->ucode_ver); + status = cfg80211_testmode_reply(skb); + if (status < 0) + IWL_DEBUG_INFO(priv, + "Error sending msg : %d\n", status); + break; + default: IWL_DEBUG_INFO(priv, "Unknown testmode driver command ID\n"); return -ENOSYS; @@ -842,6 +859,7 @@ int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len) case IWL_TM_CMD_APP2DEV_GET_EEPROM: case IWL_TM_CMD_APP2DEV_FIXRATE_REQ: case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: + case IWL_TM_CMD_APP2DEV_GET_FW_VERSION: IWL_DEBUG_INFO(priv, "testmode cmd to driver\n"); result = iwl_testmode_driver(hw, tb); break; diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.h b/drivers/net/wireless/iwlwifi/iwl-testmode.h index deedd27..60c6db1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-testmode.h +++ b/drivers/net/wireless/iwlwifi/iwl-testmode.h @@ -118,6 +118,7 @@ * commands from user applicaiton to read data in sram * * @IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: load Weak On Wireless LAN uCode image + * @IWL_TM_CMD_APP2DEV_GET_FW_VERSION: retrieve uCode version * */ enum iwl_tm_cmd_t { @@ -143,7 +144,8 @@ enum iwl_tm_cmd_t { IWL_TM_CMD_APP2DEV_READ_SRAM = 20, IWL_TM_CMD_APP2DEV_DUMP_SRAM = 21, IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW = 22, - IWL_TM_CMD_MAX = 23, + IWL_TM_CMD_APP2DEV_GET_FW_VERSION = 23, + IWL_TM_CMD_MAX = 24, }; /* @@ -225,6 +227,10 @@ enum iwl_tm_cmd_t { * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_DUMP_SRAM, * IWL_TM_ATTR_SRAM_DUMP for the data in sram * + * @IWL_TM_ATTR_FW_VERSION: + * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_VERSION, + * IWL_TM_ATTR_FW_VERSION for the uCode version + * */ enum iwl_tm_attr_t { IWL_TM_ATTR_NOT_APPLICABLE = 0, @@ -245,7 +251,8 @@ enum iwl_tm_attr_t { IWL_TM_ATTR_SRAM_ADDR = 15, IWL_TM_ATTR_SRAM_SIZE = 16, IWL_TM_ATTR_SRAM_DUMP = 17, - IWL_TM_ATTR_MAX = 18, + IWL_TM_ATTR_FW_VERSION = 18, + IWL_TM_ATTR_MAX = 19, }; /* uCode trace buffer */ -- 2.7.4