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| author | Yair Shapira <yair.shapira@ti.com> | 2012-06-13 17:14:22 +0300 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-06-13 21:56:37 +0300 |
| commit | b0b09e312ad36993a9ae51993b73448c1e38fc14 (patch) | |
| tree | 25642c7e73736405448a00515069eaae6c9d7443 | |
| parent | 05f48d45747e422dba0baaaf96ae2ea103791bce (diff) | |
| download | linux-b0b09e312ad36993a9ae51993b73448c1e38fc14.tar.bz2 | |
wlcore: add print logs of radio_status in case of BIP calibration
FEM BIP calibration may fail with fw/phy radio status. In order to
recognize these failures a log is added to the calibration answer
(TEST_CMD_P2G_CAL)
Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.h | 21 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/testmode.c | 14 |
2 files changed, 35 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h index 85171f2bf68e..c8a6510c72cb 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.h +++ b/drivers/net/wireless/ti/wlcore/cmd.h @@ -652,4 +652,25 @@ struct wl12xx_cmd_stop_channel_switch { struct wl1271_cmd_header header; } __packed; +/* Used to check radio status after calibration */ +#define MAX_TLV_LENGTH 500 +#define TEST_CMD_P2G_CAL 2 /* TX BiP */ + +struct wl1271_cmd_cal_p2g { + struct wl1271_cmd_header header; + + struct wl1271_cmd_test_header test; + + __le32 ver; + __le16 len; + u8 buf[MAX_TLV_LENGTH]; + u8 type; + u8 padding; + + __le16 radio_status; + + u8 sub_band_mask; + u8 padding2; +} __packed; + #endif /* __WL1271_CMD_H__ */ diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c index 0e59ea2cdd39..eeb339d61d1e 100644 --- a/drivers/net/wireless/ti/wlcore/testmode.c +++ b/drivers/net/wireless/ti/wlcore/testmode.c @@ -108,6 +108,20 @@ static int wl1271_tm_cmd_test(struct wl1271 *wl, struct nlattr *tb[]) } if (answer) { + /* If we got bip calibration answer print radio status */ + struct wl1271_cmd_cal_p2g *params = + (struct wl1271_cmd_cal_p2g *) buf; + + s16 radio_status = (s16) le16_to_cpu(params->radio_status); + + if (params->test.id == TEST_CMD_P2G_CAL && + radio_status < 0) + wl1271_warning("testmode cmd: radio status=%d", + radio_status); + else + wl1271_info("testmode cmd: radio status=%d", + radio_status); + len = nla_total_size(buf_len); skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, len); if (!skb) { |