[PATCH v4] Add max_tx_power member to set max transmission power for WLAN.RM.2.0 firmware.
flat view
STALE3816d
From: Alan Liu <hidden>
Date: 2016-02-04 20:45:48
Subsystem:
atheros ath generic utilities, qualcomm atheros ath10k wireless driver, the rest · Maintainers:
Jeff Johnson, Linus Torvalds
WLAN.RM.2.0 firmware use max_tx_power instead of using max_reg_power to set transmission power. The tx power was about -50dbm, after applying this change, it become -32dbm. Signed-off-by: Alan Liu <redacted> --- drivers/net/wireless/ath/ath10k/wmi.c | 2 +- drivers/net/wireless/ath/ath10k/wmi.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index e6d6b42..b3997b5 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c@@ -1569,7 +1569,7 @@ void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch, ch->max_power = arg->max_power; ch->reg_power = arg->max_reg_power; ch->antenna_max = arg->max_antenna_gain; - + ch->max_tx_power = arg->max_power; /* mode & flags share storage */ ch->mode = arg->mode; ch->flags |= __cpu_to_le32(flags);
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 0d4efc9..a56cf27 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h@@ -1709,6 +1709,7 @@ struct wmi_channel { __le32 reginfo1; struct { u8 antenna_max; + u8 max_tx_power; } __packed; } __packed; } __packed;
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1.9.1