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 
41 enum 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 
65 enum 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 
73 enum 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 
82 struct 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 
91 struct 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 
99 int mt76x02_mcu_cleanup(struct mt76x02_dev *dev);
100 int mt76x02_mcu_calibrate(struct mt76x02_dev *dev, int type,
101 			  u32 param, bool wait);
102 struct sk_buff *mt76x02_mcu_msg_alloc(const void *data, int len);
103 int mt76x02_mcu_msg_send(struct mt76_dev *mdev, struct sk_buff *skb,
104 			 int cmd, bool wait_resp);
105 int mt76x02_mcu_function_select(struct mt76x02_dev *dev,
106 				enum mcu_function func,
107 				u32 val, bool wait_resp);
108 int mt76x02_mcu_set_radio_state(struct mt76x02_dev *dev, bool on,
109 				bool wait_resp);
110 void mt76x02_set_ethtool_fwver(struct mt76x02_dev *dev,
111 			       const struct mt76x02_fw_header *h);
112 
113 #endif /* __MT76x02_MCU_H */
114