From 4b7fac77b4c1badac84df3dcbdf07199d94cb1c3 Mon Sep 17 00:00:00 2001 From: "Levi, Shahar" Date: Sun, 23 Jan 2011 07:27:22 +0100 Subject: wl12xx: BA initiator support Add 80211n BA initiator session support wl1271 driver. Include BA supported FW version auto detection mechanism. BA initiator session management included in FW independently. Signed-off-by: Shahar Levi Reviewed-by: Luciano Coelho Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/boot.c | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/wl12xx/boot.c') diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/wl12xx/boot.c index d7e036f4295..1ffbad67d2d 100644 --- a/drivers/net/wireless/wl12xx/boot.c +++ b/drivers/net/wireless/wl12xx/boot.c @@ -101,6 +101,22 @@ static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag) wl1271_write32(wl, ACX_REG_ECPU_CONTROL, cpu_ctrl); } +static void wl1271_parse_fw_ver(struct wl1271 *wl) +{ + int ret; + + ret = sscanf(wl->chip.fw_ver_str + 4, "%u.%u.%u.%u.%u", + &wl->chip.fw_ver[0], &wl->chip.fw_ver[1], + &wl->chip.fw_ver[2], &wl->chip.fw_ver[3], + &wl->chip.fw_ver[4]); + + if (ret != 5) { + wl1271_warning("fw version incorrect value"); + memset(wl->chip.fw_ver, 0, sizeof(wl->chip.fw_ver)); + return; + } +} + static void wl1271_boot_fw_version(struct wl1271 *wl) { struct wl1271_static_data static_data; @@ -108,11 +124,13 @@ static void wl1271_boot_fw_version(struct wl1271 *wl) wl1271_read(wl, wl->cmd_box_addr, &static_data, sizeof(static_data), false); - strncpy(wl->chip.fw_ver, static_data.fw_version, - sizeof(wl->chip.fw_ver)); + strncpy(wl->chip.fw_ver_str, static_data.fw_version, + sizeof(wl->chip.fw_ver_str)); /* make sure the string is NULL-terminated */ - wl->chip.fw_ver[sizeof(wl->chip.fw_ver) - 1] = '\0'; + wl->chip.fw_ver_str[sizeof(wl->chip.fw_ver_str) - 1] = '\0'; + + wl1271_parse_fw_ver(wl); } static int wl1271_boot_upload_firmware_chunk(struct wl1271 *wl, void *buf, -- cgit v1.2.3