1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2009-2013  Realtek Corporation.*/
3 
4 #ifndef __RTL92C__FW__H__
5 #define __RTL92C__FW__H__
6 
7 #define FW_8192C_SIZE				0x8000
8 #define FW_8192C_START_ADDRESS			0x1000
9 #define FW_8192C_END_ADDRESS			0x5FFF
10 #define FW_8192C_PAGE_SIZE			4096
11 #define FW_8192C_POLLING_DELAY			5
12 #define FW_8192C_POLLING_TIMEOUT_COUNT		3000
13 
14 #define IS_FW_HEADER_EXIST(_pfwhdr)		\
15 	((le16_to_cpu(_pfwhdr->signature) & 0xFFFF) == 0x88E1)
16 #define USE_OLD_WOWLAN_DEBUG_FW			0
17 
18 #define H2C_88E_RSVDPAGE_LOC_LEN		5
19 #define H2C_88E_PWEMODE_LENGTH			5
20 #define H2C_88E_JOINBSSRPT_LENGTH		1
21 #define H2C_88E_AP_OFFLOAD_LENGTH		3
22 #define H2C_88E_WOWLAN_LENGTH			3
23 #define H2C_88E_KEEP_ALIVE_CTRL_LENGTH		3
24 #if (USE_OLD_WOWLAN_DEBUG_FW == 0)
25 #define H2C_88E_REMOTE_WAKE_CTRL_LEN		1
26 #else
27 #define H2C_88E_REMOTE_WAKE_CTRL_LEN		3
28 #endif
29 #define H2C_88E_AOAC_GLOBAL_INFO_LEN		2
30 #define H2C_88E_AOAC_RSVDPAGE_LOC_LEN		7
31 
32 /* Fw PS state for RPWM.
33 *BIT[2:0] = HW state
34 *BIT[3] = Protocol PS state,
35 *1: register active state , 0: register sleep state
36 *BIT[4] = sub-state
37 */
38 #define	FW_PS_GO_ON			BIT(0)
39 #define	FW_PS_TX_NULL			BIT(1)
40 #define	FW_PS_RF_ON			BIT(2)
41 #define	FW_PS_REGISTER_ACTIVE		BIT(3)
42 
43 #define	FW_PS_DPS			BIT(0)
44 #define	FW_PS_LCLK			(FW_PS_DPS)
45 #define	FW_PS_RF_OFF			BIT(1)
46 #define	FW_PS_ALL_ON			BIT(2)
47 #define	FW_PS_ST_ACTIVE			BIT(3)
48 #define	FW_PS_ISR_ENABLE		BIT(4)
49 #define	FW_PS_IMR_ENABLE		BIT(5)
50 
51 
52 #define	FW_PS_ACK			BIT(6)
53 #define	FW_PS_TOGGLE			BIT(7)
54 
55  /* 88E RPWM value*/
56  /* BIT[0] = 1: 32k, 0: 40M*/
57 #define	FW_PS_CLOCK_OFF			BIT(0)		/* 32k*/
58 #define	FW_PS_CLOCK_ON			0		/*40M*/
59 
60 #define	FW_PS_STATE_MASK		(0x0F)
61 #define	FW_PS_STATE_HW_MASK		(0x07)
62 /*ISR_ENABLE, IMR_ENABLE, and PS mode should be inherited.*/
63 #define	FW_PS_STATE_INT_MASK		(0x3F)
64 
65 #define	FW_PS_STATE(x)			(FW_PS_STATE_MASK & (x))
66 #define	FW_PS_STATE_HW(x)		(FW_PS_STATE_HW_MASK & (x))
67 #define	FW_PS_STATE_INT(x)		(FW_PS_STATE_INT_MASK & (x))
68 #define	FW_PS_ISR_VAL(x)		((x) & 0x70)
69 #define	FW_PS_IMR_MASK(x)		((x) & 0xDF)
70 #define	FW_PS_KEEP_IMR(x)		((x) & 0x20)
71 
72 #define	FW_PS_STATE_S0			(FW_PS_DPS)
73 #define	FW_PS_STATE_S1			(FW_PS_LCLK)
74 #define	FW_PS_STATE_S2			(FW_PS_RF_OFF)
75 #define	FW_PS_STATE_S3			(FW_PS_ALL_ON)
76 #define	FW_PS_STATE_S4			((FW_PS_ST_ACTIVE) | (FW_PS_ALL_ON))
77 /* ((FW_PS_RF_ON) | (FW_PS_REGISTER_ACTIVE))*/
78 #define	FW_PS_STATE_ALL_ON_88E		(FW_PS_CLOCK_ON)
79 /* (FW_PS_RF_ON)*/
80 #define	FW_PS_STATE_RF_ON_88E		(FW_PS_CLOCK_ON)
81 /* 0x0*/
82 #define	FW_PS_STATE_RF_OFF_88E	(FW_PS_CLOCK_ON)
83 /* (FW_PS_STATE_RF_OFF)*/
84 #define	FW_PS_STATE_RF_OFF_LOW_PWR_88E	(FW_PS_CLOCK_OFF)
85 
86 #define	FW_PS_STATE_ALL_ON_92C		(FW_PS_STATE_S4)
87 #define	FW_PS_STATE_RF_ON_92C		(FW_PS_STATE_S3)
88 #define	FW_PS_STATE_RF_OFF_92C		(FW_PS_STATE_S2)
89 #define	FW_PS_STATE_RF_OFF_LOW_PWR_92C	(FW_PS_STATE_S1)
90 
91 /* For 88E H2C PwrMode Cmd ID 5.*/
92 #define	FW_PWR_STATE_ACTIVE	((FW_PS_RF_ON) | (FW_PS_REGISTER_ACTIVE))
93 #define	FW_PWR_STATE_RF_OFF		0
94 
95 #define	FW_PS_IS_ACK(x)			((x) & FW_PS_ACK)
96 #define	FW_PS_IS_CLK_ON(x)		((x) & (FW_PS_RF_OFF | FW_PS_ALL_ON))
97 #define	FW_PS_IS_RF_ON(x)		((x) & (FW_PS_ALL_ON))
98 #define	FW_PS_IS_ACTIVE(x)		((x) & (FW_PS_ST_ACTIVE))
99 #define	FW_PS_IS_CPWM_INT(x)		((x) & 0x40)
100 
101 #define	FW_CLR_PS_STATE(x)		((x) = ((x) & (0xF0)))
102 
103 #define	IS_IN_LOW_POWER_STATE_88E(fwpsstate)		\
104 	(FW_PS_STATE(fwpsstate) == FW_PS_CLOCK_OFF)
105 
106 #define	FW_PWR_STATE_ACTIVE	((FW_PS_RF_ON) | (FW_PS_REGISTER_ACTIVE))
107 #define	FW_PWR_STATE_RF_OFF		0
108 
109 enum rtl8188e_h2c_cmd {
110 	H2C_88E_RSVDPAGE = 0,
111 	H2C_88E_JOINBSSRPT = 1,
112 	H2C_88E_SCAN = 2,
113 	H2C_88E_KEEP_ALIVE_CTRL = 3,
114 	H2C_88E_DISCONNECT_DECISION = 4,
115 #if (USE_OLD_WOWLAN_DEBUG_FW == 1)
116 	H2C_88E_WO_WLAN = 5,
117 #endif
118 	H2C_88E_INIT_OFFLOAD = 6,
119 #if (USE_OLD_WOWLAN_DEBUG_FW == 1)
120 	H2C_88E_REMOTE_WAKE_CTRL = 7,
121 #endif
122 	H2C_88E_AP_OFFLOAD = 8,
123 	H2C_88E_BCN_RSVDPAGE = 9,
124 	H2C_88E_PROBERSP_RSVDPAGE = 10,
125 
126 	H2C_88E_SETPWRMODE = 0x20,
127 	H2C_88E_PS_TUNING_PARA = 0x21,
128 	H2C_88E_PS_TUNING_PARA2 = 0x22,
129 	H2C_88E_PS_LPS_PARA = 0x23,
130 	H2C_88E_P2P_PS_OFFLOAD = 024,
131 
132 #if (USE_OLD_WOWLAN_DEBUG_FW == 0)
133 	H2C_88E_WO_WLAN = 0x80,
134 	H2C_88E_REMOTE_WAKE_CTRL = 0x81,
135 	H2C_88E_AOAC_GLOBAL_INFO = 0x82,
136 	H2C_88E_AOAC_RSVDPAGE = 0x83,
137 #endif
138 	/*Not defined in new 88E H2C CMD Format*/
139 	H2C_88E_RA_MASK,
140 	H2C_88E_SELECTIVE_SUSPEND_ROF_CMD,
141 	H2C_88E_P2P_PS_MODE,
142 	H2C_88E_PSD_RESULT,
143 	/*Not defined CTW CMD for P2P yet*/
144 	H2C_88E_P2P_PS_CTW_CMD,
145 	MAX_88E_H2CCMD
146 };
147 
148 #define pagenum_128(_len)	(u32)(((_len)>>7) + ((_len)&0x7F ? 1 : 0))
149 
150 #define SET_88E_H2CCMD_WOWLAN_FUNC_ENABLE(__cmd, __value)		\
151 	SET_BITS_TO_LE_1BYTE(__cmd, 0, 1, __value)
152 #define SET_88E_H2CCMD_WOWLAN_PATTERN_MATCH_ENABLE(__cmd, __value)	\
153 	SET_BITS_TO_LE_1BYTE(__cmd, 1, 1, __value)
154 #define SET_88E_H2CCMD_WOWLAN_MAGIC_PKT_ENABLE(__cmd, __value)	\
155 	SET_BITS_TO_LE_1BYTE(__cmd, 2, 1, __value)
156 #define SET_88E_H2CCMD_WOWLAN_UNICAST_PKT_ENABLE(__cmd, __value)	\
157 	SET_BITS_TO_LE_1BYTE(__cmd, 3, 1, __value)
158 #define SET_88E_H2CCMD_WOWLAN_ALL_PKT_DROP(__cmd, __value)		\
159 	SET_BITS_TO_LE_1BYTE(__cmd, 4, 1, __value)
160 #define SET_88E_H2CCMD_WOWLAN_GPIO_ACTIVE(__cmd, __value)		\
161 	SET_BITS_TO_LE_1BYTE(__cmd, 5, 1, __value)
162 #define SET_88E_H2CCMD_WOWLAN_REKEY_WAKE_UP(__cmd, __value)		\
163 	SET_BITS_TO_LE_1BYTE(__cmd, 6, 1, __value)
164 #define SET_88E_H2CCMD_WOWLAN_DISCONNECT_WAKE_UP(__cmd, __value)	\
165 	SET_BITS_TO_LE_1BYTE(__cmd, 7, 1, __value)
166 #define SET_88E_H2CCMD_WOWLAN_GPIONUM(__cmd, __value)		\
167 	SET_BITS_TO_LE_1BYTE((__cmd)+1, 0, 8, __value)
168 #define SET_88E_H2CCMD_WOWLAN_GPIO_DURATION(__cmd, __value)		\
169 	SET_BITS_TO_LE_1BYTE((__cmd)+2, 0, 8, __value)
170 
171 
172 static inline void set_h2ccmd_pwrmode_parm_mode(u8 *__ph2ccmd, u8 __val)
173 {
174 	*(u8 *)(__ph2ccmd) = __val;
175 }
176 
177 static inline void set_h2ccmd_pwrmode_parm_rlbm(u8 *__cmd, u8 __value)
178 {
179 	u8p_replace_bits(__cmd + 1, __value, GENMASK(3, 0));
180 }
181 
182 static inline void set_h2ccmd_pwrmode_parm_smart_ps(u8 *__cmd, u8 __value)
183 {
184 	u8p_replace_bits(__cmd + 1, __value, GENMASK(7, 4));
185 }
186 
187 static inline void set_h2ccmd_pwrmode_parm_awake_interval(u8 *__cmd, u8 __value)
188 {
189 	*(u8 *)(__cmd + 2) = __value;
190 }
191 
192 static inline void set_h2ccmd_pwrmode_parm_all_queue_uapsd(u8 *__cmd,
193 							   u8 __value)
194 {
195 	*(u8 *)(__cmd + 3) = __value;
196 }
197 
198 static inline void set_h2ccmd_pwrmode_parm_pwr_state(u8 *__cmd, u8 __value)
199 {
200 	*(u8 *)(__cmd + 4) = __value;
201 }
202 
203 #define SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(__ph2ccmd, __val)		\
204 	*(u8 *)(__ph2ccmd) = __val;
205 #define SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(__ph2ccmd, __val)		\
206 	*(u8 *)(__ph2ccmd) = __val;
207 #define SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(__ph2ccmd, __val)		\
208 	*(u8 *)(__ph2ccmd + 1) = __val;
209 #define SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(__ph2ccmd, __val)		\
210 	*(u8 *)(__ph2ccmd + 2) = __val;
211 
212 /* AP_OFFLOAD */
213 #define SET_H2CCMD_AP_OFFLOAD_ON(__cmd, __value)			\
214 	*(u8 *)__cmd = __value;
215 #define SET_H2CCMD_AP_OFFLOAD_HIDDEN(__cmd, __value)		\
216 	*(u8 *)(__cmd + 1) = __value;
217 #define SET_H2CCMD_AP_OFFLOAD_DENYANY(__cmd, __value)		\
218 	*(u8 *)(__cmd + 2) = __value;
219 #define SET_H2CCMD_AP_OFFLOAD_WAKEUP_EVT_RPT(__cmd, __value)	\
220 	*(u8 *)(__cmd + 3) = __value;
221 
222 int rtl88e_download_fw(struct ieee80211_hw *hw,
223 		       bool buse_wake_on_wlan_fw);
224 void rtl88e_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
225 			 u32 cmd_len, u8 *cmdbuffer);
226 void rtl88e_firmware_selfreset(struct ieee80211_hw *hw);
227 void rtl88e_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
228 void rtl88e_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
229 void rtl88e_set_fw_ap_off_load_cmd(struct ieee80211_hw *hw,
230 				   u8 ap_offload_enable);
231 void rtl88e_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
232 void rtl88e_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
233 #endif
234