LXR linux/drivers/net/wireless/mediatek/mt76/mt76x02

   1/*
   2 * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
   3 *
   4 * Permission to use, copy, modify, and/or distribute this software for any
   5 * purpose with or without fee is hereby granted, provided that the above
   6 * copyright notice and this permission notice appear in all copies.
   7 *
   8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15 */
  16
  17#ifndef __MT76x02_MCU_H
  18#define __MT76x02_MCU_H
  19
  20#include "mt76x02.h"
  21
  22#define MT_MCU_RESET_CTL                0x070C
  23#define MT_MCU_INT_LEVEL                0x0718
  24#define MT_MCU_COM_REG0                 0x0730
  25#define MT_MCU_COM_REG1                 0x0734
  26#define MT_MCU_COM_REG2                 0x0738
  27#define MT_MCU_COM_REG3                 0x073C
  28
  29#define MT_INBAND_PACKET_MAX_LEN        192
  30#define MT_MCU_MEMMAP_WLAN              0x410000
  31
  32#define MT_MCU_PCIE_REMAP_BASE4         0x074C
  33
  34#define MT_MCU_SEMAPHORE_00             0x07B0
  35#define MT_MCU_SEMAPHORE_01             0x07B4
  36#define MT_MCU_SEMAPHORE_02             0x07B8
  37#define MT_MCU_SEMAPHORE_03             0x07BC
  38
  39#define MT_MCU_ILM_ADDR                 0x80000
  40
  41enum mcu_cmd {
  42        CMD_FUN_SET_OP = 1,
  43        CMD_LOAD_CR = 2,
  44        CMD_INIT_GAIN_OP = 3,
  45        CMD_DYNC_VGA_OP = 6,
  46        CMD_TDLS_CH_SW = 7,
  47        CMD_BURST_WRITE = 8,
  48        CMD_READ_MODIFY_WRITE = 9,
  49        CMD_RANDOM_READ = 10,
  50        CMD_BURST_READ = 11,
  51        CMD_RANDOM_WRITE = 12,
  52        CMD_LED_MODE_OP = 16,
  53        CMD_POWER_SAVING_OP = 20,
  54        CMD_WOW_CONFIG = 21,
  55        CMD_WOW_QUERY = 22,
  56        CMD_WOW_FEATURE = 24,
  57        CMD_CARRIER_DETECT_OP = 28,
  58        CMD_RADOR_DETECT_OP = 29,
  59        CMD_SWITCH_CHANNEL_OP = 30,
  60        CMD_CALIBRATION_OP = 31,
  61        CMD_BEACON_OP = 32,
  62        CMD_ANTENNA_OP = 33,
  63};
  64
  65enum mcu_power_mode {
  66        RADIO_OFF = 0x30,
  67        RADIO_ON = 0x31,
  68        RADIO_OFF_AUTO_WAKEUP = 0x32,
  69        RADIO_OFF_ADVANCE = 0x33,
  70        RADIO_ON_ADVANCE = 0x34,
  71};
  72
  73enum mcu_function {
  74        Q_SELECT = 1,
  75        BW_SETTING = 2,
  76        USB2_SW_DISCONNECT = 2,
  77        USB3_SW_DISCONNECT = 3,
  78        LOG_FW_DEBUG_MSG = 4,
  79        GET_FW_VERSION = 5,
  80};
  81
  82struct mt76x02_fw_header {
  83        __le32 ilm_len;
  84        __le32 dlm_len;
  85        __le16 build_ver;
  86        __le16 fw_ver;
  87        u8 pad[4];
  88        char build_time[16];
  89};
  90
  91struct mt76x02_patch_header {
  92        char build_time[16];
  93        char platform[4];
  94        char hw_version[4];
  95        char patch_version[4];
  96        u8 pad[2];
  97};
  98
  99static inline struct sk_buff *
 100mt76x02_mcu_msg_alloc(const void *data, int len)
 101{
 102        return mt76_mcu_msg_alloc(data, 0, len, 0);
 103}
 104
 105int mt76x02_mcu_cleanup(struct mt76x02_dev *dev);
 106int mt76x02_mcu_calibrate(struct mt76x02_dev *dev, int type, u32 param);
 107int mt76x02_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data,
 108                         int len, bool wait_resp);
 109int mt76x02_mcu_function_select(struct mt76x02_dev *dev, enum mcu_function func,
 110                                u32 val);
 111int mt76x02_mcu_set_radio_state(struct mt76x02_dev *dev, bool on);
 112void mt76x02_set_ethtool_fwver(struct mt76x02_dev *dev,
 113                               const struct mt76x02_fw_header *h);
 114
 115#endif /* __MT76x02_MCU_H */
 116