mwifiex: extract firmware API version number

The firmware API version number will be used for future patches
to support different firmware API specs.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 14e05c9..b411558 100644 (file)
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -1502,6 +1502,7 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
        }
 
        adapter->fw_release_number = le32_to_cpu(hw_spec->fw_release_number);
+       adapter->fw_api_ver = (adapter->fw_release_number >> 16) & 0xff;
        adapter->number_of_antenna = le16_to_cpu(hw_spec->number_of_antenna);
 
        if (le32_to_cpu(hw_spec->dot_11ac_dev_cap)) {

diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 39cb354..5b30834 100644 (file)
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -515,6 +515,8 @@ enum P2P_MODES {
 #define ACT_TDLS_CREATE            0x01
 #define ACT_TDLS_CONFIG            0x02
 
+#define MWIFIEX_FW_V15            15
+
 struct mwifiex_ie_types_header {
        __le16 type;
        __le16 len;

diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index f0289c1..5f9bfb0 100644 (file)
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -802,6 +802,7 @@ struct mwifiex_adapter {
        atomic_t pending_bridged_pkts;
        struct semaphore *card_sem;
        bool ext_scan;
+       u8 fw_api_ver;
        u8 fw_key_api_major_ver, fw_key_api_minor_ver;
 };