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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h
new file mode 100644
index 000000000..15540ce8d
--- /dev/null
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
+ * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl>
+ */
+
+#ifndef __MT76X0U_EEPROM_H
+#define __MT76X0U_EEPROM_H
+
+#include "../mt76x02_eeprom.h"
+
+struct mt76x02_dev;
+
+#define MT76X0U_EE_MAX_VER 0x0c
+#define MT76X0_EEPROM_SIZE 512
+
+int mt76x0_eeprom_init(struct mt76x02_dev *dev);
+void mt76x0_read_rx_gain(struct mt76x02_dev *dev);
+void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev,
+ struct ieee80211_channel *chan,
+ struct mt76_rate_power *t);
+void mt76x0_get_power_info(struct mt76x02_dev *dev,
+ struct ieee80211_channel *chan, s8 *tp);
+
+static inline s8 s6_to_s8(u32 val)
+{
+ s8 ret = val & GENMASK(5, 0);
+
+ if (ret & BIT(5))
+ ret -= BIT(6);
+ return ret;
+}
+
+static inline bool mt76x0_tssi_enabled(struct mt76x02_dev *dev)
+{
+ return (mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) &
+ MT_EE_NIC_CONF_1_TX_ALC_EN);
+}
+
+#endif