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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/net/wireless/ralink/rt2x00/rt2800lib.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/ralink/rt2x00/rt2800lib.h')
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800lib.h273
1 files changed, 273 insertions, 0 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
new file mode 100644
index 000000000..194de676d
--- /dev/null
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
@@ -0,0 +1,273 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ Copyright (C) 2010 Willow Garage <http://www.willowgarage.com>
+ Copyright (C) 2010 Ivo van Doorn <IvDoorn@gmail.com>
+ Copyright (C) 2009 Bartlomiej Zolnierkiewicz
+
+ */
+
+#ifndef RT2800LIB_H
+#define RT2800LIB_H
+
+/*
+ * Hardware has 255 WCID table entries. First 32 entries are reserved for
+ * shared keys. Since parts of the pairwise key table might be shared with
+ * the beacon frame buffers 6 & 7 we could only use the first 222 entries.
+ */
+#define WCID_START 33
+#define WCID_END 222
+#define STA_IDS_SIZE (WCID_END - WCID_START + 2)
+#define CHAIN_0 0x0
+#define CHAIN_1 0x1
+#define RF_ALC_NUM 6
+#define CHAIN_NUM 2
+
+struct rf_reg_pair {
+ u8 bank;
+ u8 reg;
+ u8 value;
+};
+
+/* RT2800 driver data structure */
+struct rt2800_drv_data {
+ u8 calibration_bw20;
+ u8 calibration_bw40;
+ s8 rx_calibration_bw20;
+ s8 rx_calibration_bw40;
+ s8 tx_calibration_bw20;
+ s8 tx_calibration_bw40;
+ u8 bbp25;
+ u8 bbp26;
+ u8 txmixer_gain_24g;
+ u8 txmixer_gain_5g;
+ u8 max_psdu;
+ unsigned int tbtt_tick;
+ unsigned int ampdu_factor_cnt[4];
+ DECLARE_BITMAP(sta_ids, STA_IDS_SIZE);
+ struct ieee80211_sta *wcid_to_sta[STA_IDS_SIZE];
+};
+
+struct rt2800_ops {
+ u32 (*register_read)(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset);
+ u32 (*register_read_lock)(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset);
+ void (*register_write)(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset, u32 value);
+ void (*register_write_lock)(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset, u32 value);
+
+ void (*register_multiread)(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ void *value, const u32 length);
+ void (*register_multiwrite)(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ const void *value, const u32 length);
+
+ int (*regbusy_read)(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ const struct rt2x00_field32 field, u32 *reg);
+
+ int (*read_eeprom)(struct rt2x00_dev *rt2x00dev);
+ bool (*hwcrypt_disabled)(struct rt2x00_dev *rt2x00dev);
+
+ int (*drv_write_firmware)(struct rt2x00_dev *rt2x00dev,
+ const u8 *data, const size_t len);
+ int (*drv_init_registers)(struct rt2x00_dev *rt2x00dev);
+ __le32 *(*drv_get_txwi)(struct queue_entry *entry);
+ unsigned int (*drv_get_dma_done)(struct data_queue *queue);
+};
+
+static inline u32 rt2800_register_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ return rt2800ops->register_read(rt2x00dev, offset);
+}
+
+static inline u32 rt2800_register_read_lock(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ return rt2800ops->register_read_lock(rt2x00dev, offset);
+}
+
+static inline void rt2800_register_write(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u32 value)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ rt2800ops->register_write(rt2x00dev, offset, value);
+}
+
+static inline void rt2800_register_write_lock(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u32 value)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ rt2800ops->register_write_lock(rt2x00dev, offset, value);
+}
+
+static inline void rt2800_register_multiread(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ void *value, const u32 length)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ rt2800ops->register_multiread(rt2x00dev, offset, value, length);
+}
+
+static inline void rt2800_register_multiwrite(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ const void *value,
+ const u32 length)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ rt2800ops->register_multiwrite(rt2x00dev, offset, value, length);
+}
+
+static inline int rt2800_regbusy_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ const struct rt2x00_field32 field,
+ u32 *reg)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ return rt2800ops->regbusy_read(rt2x00dev, offset, field, reg);
+}
+
+static inline int rt2800_read_eeprom(struct rt2x00_dev *rt2x00dev)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ return rt2800ops->read_eeprom(rt2x00dev);
+}
+
+static inline bool rt2800_hwcrypt_disabled(struct rt2x00_dev *rt2x00dev)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ return rt2800ops->hwcrypt_disabled(rt2x00dev);
+}
+
+static inline int rt2800_drv_write_firmware(struct rt2x00_dev *rt2x00dev,
+ const u8 *data, const size_t len)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ return rt2800ops->drv_write_firmware(rt2x00dev, data, len);
+}
+
+static inline int rt2800_drv_init_registers(struct rt2x00_dev *rt2x00dev)
+{
+ const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
+
+ return rt2800ops->drv_init_registers(rt2x00dev);
+}
+
+static inline __le32 *rt2800_drv_get_txwi(struct queue_entry *entry)
+{
+ const struct rt2800_ops *rt2800ops = entry->queue->rt2x00dev->ops->drv;
+
+ return rt2800ops->drv_get_txwi(entry);
+}
+
+static inline unsigned int rt2800_drv_get_dma_done(struct data_queue *queue)
+{
+ const struct rt2800_ops *rt2800ops = queue->rt2x00dev->ops->drv;
+
+ return rt2800ops->drv_get_dma_done(queue);
+}
+
+void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev,
+ const u8 command, const u8 token,
+ const u8 arg0, const u8 arg1);
+
+int rt2800_wait_csr_ready(struct rt2x00_dev *rt2x00dev);
+int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev);
+
+int rt2800_check_firmware(struct rt2x00_dev *rt2x00dev,
+ const u8 *data, const size_t len);
+int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
+ const u8 *data, const size_t len);
+
+void rt2800_write_tx_data(struct queue_entry *entry,
+ struct txentry_desc *txdesc);
+void rt2800_process_rxwi(struct queue_entry *entry, struct rxdone_entry_desc *txdesc);
+
+void rt2800_txdone_entry(struct queue_entry *entry, u32 status, __le32 *txwi,
+ bool match);
+void rt2800_txdone(struct rt2x00_dev *rt2x00dev, unsigned int quota);
+void rt2800_txdone_nostatus(struct rt2x00_dev *rt2x00dev);
+bool rt2800_txstatus_timeout(struct rt2x00_dev *rt2x00dev);
+bool rt2800_txstatus_pending(struct rt2x00_dev *rt2x00dev);
+
+void rt2800_watchdog(struct rt2x00_dev *rt2x00dev);
+
+void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc);
+void rt2800_clear_beacon(struct queue_entry *entry);
+
+extern const struct rt2x00debug rt2800_rt2x00debug;
+
+int rt2800_rfkill_poll(struct rt2x00_dev *rt2x00dev);
+int rt2800_config_shared_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key);
+int rt2800_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_crypto *crypto,
+ struct ieee80211_key_conf *key);
+int rt2800_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+int rt2800_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+void rt2800_config_filter(struct rt2x00_dev *rt2x00dev,
+ const unsigned int filter_flags);
+void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
+ struct rt2x00intf_conf *conf, const unsigned int flags);
+void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp,
+ u32 changed);
+void rt2800_config_ant(struct rt2x00_dev *rt2x00dev, struct antenna_setup *ant);
+void rt2800_config(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf,
+ const unsigned int flags);
+void rt2800_link_stats(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
+void rt2800_reset_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
+void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual,
+ const u32 count);
+void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev);
+void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev);
+
+int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev);
+void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev);
+
+int rt2800_efuse_detect(struct rt2x00_dev *rt2x00dev);
+int rt2800_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev);
+
+int rt2800_probe_hw(struct rt2x00_dev *rt2x00dev);
+
+void rt2800_get_key_seq(struct ieee80211_hw *hw,
+ struct ieee80211_key_conf *key,
+ struct ieee80211_key_seq *seq);
+int rt2800_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
+int rt2800_conf_tx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ unsigned int link_id, u16 queue_idx,
+ const struct ieee80211_tx_queue_params *params);
+u64 rt2800_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
+int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_ampdu_params *params);
+int rt2800_get_survey(struct ieee80211_hw *hw, int idx,
+ struct survey_info *survey);
+void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev);
+
+void rt2800_get_txwi_rxwi_size(struct rt2x00_dev *rt2x00dev,
+ unsigned short *txwi_size,
+ unsigned short *rxwi_size);
+void rt2800_pre_reset_hw(struct rt2x00_dev *rt2x00dev);
+
+#endif /* RT2800LIB_H */