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26f1fad2 JS |
1 | /* |
2 | * RTL8XXXU mac80211 USB driver | |
3 | * | |
4 | * Copyright (c) 2014 - 2015 Jes Sorensen <Jes.Sorensen@redhat.com> | |
5 | * | |
6 | * Portions, notably calibration code: | |
7 | * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. | |
8 | * | |
9 | * This driver was written as a replacement for the vendor provided | |
10 | * rtl8723au driver. As the Realtek 8xxx chips are very similar in | |
11 | * their programming interface, I have started adding support for | |
12 | * additional 8xxx chips like the 8192cu, 8188cus, etc. | |
13 | * | |
14 | * This program is free software; you can redistribute it and/or modify it | |
15 | * under the terms of version 2 of the GNU General Public License as | |
16 | * published by the Free Software Foundation. | |
17 | * | |
18 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
19 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
20 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
21 | * more details. | |
22 | */ | |
23 | ||
24 | #include <linux/init.h> | |
25 | #include <linux/kernel.h> | |
26 | #include <linux/sched.h> | |
27 | #include <linux/errno.h> | |
28 | #include <linux/slab.h> | |
29 | #include <linux/module.h> | |
30 | #include <linux/spinlock.h> | |
31 | #include <linux/list.h> | |
32 | #include <linux/usb.h> | |
33 | #include <linux/netdevice.h> | |
34 | #include <linux/etherdevice.h> | |
35 | #include <linux/ethtool.h> | |
36 | #include <linux/wireless.h> | |
37 | #include <linux/firmware.h> | |
38 | #include <linux/moduleparam.h> | |
39 | #include <net/mac80211.h> | |
40 | #include "rtl8xxxu.h" | |
41 | #include "rtl8xxxu_regs.h" | |
42 | ||
43 | #define DRIVER_NAME "rtl8xxxu" | |
44 | ||
3307d840 | 45 | static int rtl8xxxu_debug = RTL8XXXU_DEBUG_EFUSE; |
26f1fad2 JS |
46 | static bool rtl8xxxu_ht40_2g; |
47 | ||
48 | MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>"); | |
49 | MODULE_DESCRIPTION("RTL8XXXu USB mac80211 Wireless LAN Driver"); | |
50 | MODULE_LICENSE("GPL"); | |
51 | MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin"); | |
52 | MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin"); | |
53 | MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin"); | |
54 | MODULE_FIRMWARE("rtlwifi/rtl8192cufw_A.bin"); | |
55 | MODULE_FIRMWARE("rtlwifi/rtl8192cufw_B.bin"); | |
56 | MODULE_FIRMWARE("rtlwifi/rtl8192cufw_TMSC.bin"); | |
b001e086 | 57 | MODULE_FIRMWARE("rtlwifi/rtl8192eu_nic.bin"); |
35a741fe JS |
58 | MODULE_FIRMWARE("rtlwifi/rtl8723bu_nic.bin"); |
59 | MODULE_FIRMWARE("rtlwifi/rtl8723bu_bt.bin"); | |
26f1fad2 JS |
60 | |
61 | module_param_named(debug, rtl8xxxu_debug, int, 0600); | |
62 | MODULE_PARM_DESC(debug, "Set debug mask"); | |
63 | module_param_named(ht40_2g, rtl8xxxu_ht40_2g, bool, 0600); | |
64 | MODULE_PARM_DESC(ht40_2g, "Enable HT40 support on the 2.4GHz band"); | |
65 | ||
66 | #define USB_VENDOR_ID_REALTEK 0x0bda | |
67 | /* Minimum IEEE80211_MAX_FRAME_LEN */ | |
68 | #define RTL_RX_BUFFER_SIZE IEEE80211_MAX_FRAME_LEN | |
69 | #define RTL8XXXU_RX_URBS 32 | |
70 | #define RTL8XXXU_RX_URB_PENDING_WATER 8 | |
71 | #define RTL8XXXU_TX_URBS 64 | |
72 | #define RTL8XXXU_TX_URB_LOW_WATER 25 | |
73 | #define RTL8XXXU_TX_URB_HIGH_WATER 32 | |
74 | ||
75 | static int rtl8xxxu_submit_rx_urb(struct rtl8xxxu_priv *priv, | |
76 | struct rtl8xxxu_rx_urb *rx_urb); | |
77 | ||
78 | static struct ieee80211_rate rtl8xxxu_rates[] = { | |
79 | { .bitrate = 10, .hw_value = DESC_RATE_1M, .flags = 0 }, | |
80 | { .bitrate = 20, .hw_value = DESC_RATE_2M, .flags = 0 }, | |
81 | { .bitrate = 55, .hw_value = DESC_RATE_5_5M, .flags = 0 }, | |
82 | { .bitrate = 110, .hw_value = DESC_RATE_11M, .flags = 0 }, | |
83 | { .bitrate = 60, .hw_value = DESC_RATE_6M, .flags = 0 }, | |
84 | { .bitrate = 90, .hw_value = DESC_RATE_9M, .flags = 0 }, | |
85 | { .bitrate = 120, .hw_value = DESC_RATE_12M, .flags = 0 }, | |
86 | { .bitrate = 180, .hw_value = DESC_RATE_18M, .flags = 0 }, | |
87 | { .bitrate = 240, .hw_value = DESC_RATE_24M, .flags = 0 }, | |
88 | { .bitrate = 360, .hw_value = DESC_RATE_36M, .flags = 0 }, | |
89 | { .bitrate = 480, .hw_value = DESC_RATE_48M, .flags = 0 }, | |
90 | { .bitrate = 540, .hw_value = DESC_RATE_54M, .flags = 0 }, | |
91 | }; | |
92 | ||
93 | static struct ieee80211_channel rtl8xxxu_channels_2g[] = { | |
94 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2412, | |
95 | .hw_value = 1, .max_power = 30 }, | |
96 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2417, | |
97 | .hw_value = 2, .max_power = 30 }, | |
98 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2422, | |
99 | .hw_value = 3, .max_power = 30 }, | |
100 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2427, | |
101 | .hw_value = 4, .max_power = 30 }, | |
102 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2432, | |
103 | .hw_value = 5, .max_power = 30 }, | |
104 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2437, | |
105 | .hw_value = 6, .max_power = 30 }, | |
106 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2442, | |
107 | .hw_value = 7, .max_power = 30 }, | |
108 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2447, | |
109 | .hw_value = 8, .max_power = 30 }, | |
110 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2452, | |
111 | .hw_value = 9, .max_power = 30 }, | |
112 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2457, | |
113 | .hw_value = 10, .max_power = 30 }, | |
114 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2462, | |
115 | .hw_value = 11, .max_power = 30 }, | |
116 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2467, | |
117 | .hw_value = 12, .max_power = 30 }, | |
118 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2472, | |
119 | .hw_value = 13, .max_power = 30 }, | |
120 | { .band = IEEE80211_BAND_2GHZ, .center_freq = 2484, | |
121 | .hw_value = 14, .max_power = 30 } | |
122 | }; | |
123 | ||
124 | static struct ieee80211_supported_band rtl8xxxu_supported_band = { | |
125 | .channels = rtl8xxxu_channels_2g, | |
126 | .n_channels = ARRAY_SIZE(rtl8xxxu_channels_2g), | |
127 | .bitrates = rtl8xxxu_rates, | |
128 | .n_bitrates = ARRAY_SIZE(rtl8xxxu_rates), | |
129 | }; | |
130 | ||
131 | static struct rtl8xxxu_reg8val rtl8723a_mac_init_table[] = { | |
132 | {0x420, 0x80}, {0x423, 0x00}, {0x430, 0x00}, {0x431, 0x00}, | |
133 | {0x432, 0x00}, {0x433, 0x01}, {0x434, 0x04}, {0x435, 0x05}, | |
134 | {0x436, 0x06}, {0x437, 0x07}, {0x438, 0x00}, {0x439, 0x00}, | |
135 | {0x43a, 0x00}, {0x43b, 0x01}, {0x43c, 0x04}, {0x43d, 0x05}, | |
136 | {0x43e, 0x06}, {0x43f, 0x07}, {0x440, 0x5d}, {0x441, 0x01}, | |
137 | {0x442, 0x00}, {0x444, 0x15}, {0x445, 0xf0}, {0x446, 0x0f}, | |
138 | {0x447, 0x00}, {0x458, 0x41}, {0x459, 0xa8}, {0x45a, 0x72}, | |
139 | {0x45b, 0xb9}, {0x460, 0x66}, {0x461, 0x66}, {0x462, 0x08}, | |
140 | {0x463, 0x03}, {0x4c8, 0xff}, {0x4c9, 0x08}, {0x4cc, 0xff}, | |
141 | {0x4cd, 0xff}, {0x4ce, 0x01}, {0x500, 0x26}, {0x501, 0xa2}, | |
142 | {0x502, 0x2f}, {0x503, 0x00}, {0x504, 0x28}, {0x505, 0xa3}, | |
143 | {0x506, 0x5e}, {0x507, 0x00}, {0x508, 0x2b}, {0x509, 0xa4}, | |
144 | {0x50a, 0x5e}, {0x50b, 0x00}, {0x50c, 0x4f}, {0x50d, 0xa4}, | |
145 | {0x50e, 0x00}, {0x50f, 0x00}, {0x512, 0x1c}, {0x514, 0x0a}, | |
146 | {0x515, 0x10}, {0x516, 0x0a}, {0x517, 0x10}, {0x51a, 0x16}, | |
147 | {0x524, 0x0f}, {0x525, 0x4f}, {0x546, 0x40}, {0x547, 0x00}, | |
148 | {0x550, 0x10}, {0x551, 0x10}, {0x559, 0x02}, {0x55a, 0x02}, | |
149 | {0x55d, 0xff}, {0x605, 0x30}, {0x608, 0x0e}, {0x609, 0x2a}, | |
150 | {0x652, 0x20}, {0x63c, 0x0a}, {0x63d, 0x0a}, {0x63e, 0x0e}, | |
151 | {0x63f, 0x0e}, {0x66e, 0x05}, {0x700, 0x21}, {0x701, 0x43}, | |
152 | {0x702, 0x65}, {0x703, 0x87}, {0x708, 0x21}, {0x709, 0x43}, | |
153 | {0x70a, 0x65}, {0x70b, 0x87}, {0xffff, 0xff}, | |
154 | }; | |
155 | ||
156 | static struct rtl8xxxu_reg32val rtl8723a_phy_1t_init_table[] = { | |
157 | {0x800, 0x80040000}, {0x804, 0x00000003}, | |
158 | {0x808, 0x0000fc00}, {0x80c, 0x0000000a}, | |
159 | {0x810, 0x10001331}, {0x814, 0x020c3d10}, | |
160 | {0x818, 0x02200385}, {0x81c, 0x00000000}, | |
161 | {0x820, 0x01000100}, {0x824, 0x00390004}, | |
162 | {0x828, 0x00000000}, {0x82c, 0x00000000}, | |
163 | {0x830, 0x00000000}, {0x834, 0x00000000}, | |
164 | {0x838, 0x00000000}, {0x83c, 0x00000000}, | |
165 | {0x840, 0x00010000}, {0x844, 0x00000000}, | |
166 | {0x848, 0x00000000}, {0x84c, 0x00000000}, | |
167 | {0x850, 0x00000000}, {0x854, 0x00000000}, | |
168 | {0x858, 0x569a569a}, {0x85c, 0x001b25a4}, | |
169 | {0x860, 0x66f60110}, {0x864, 0x061f0130}, | |
170 | {0x868, 0x00000000}, {0x86c, 0x32323200}, | |
171 | {0x870, 0x07000760}, {0x874, 0x22004000}, | |
172 | {0x878, 0x00000808}, {0x87c, 0x00000000}, | |
173 | {0x880, 0xc0083070}, {0x884, 0x000004d5}, | |
174 | {0x888, 0x00000000}, {0x88c, 0xccc000c0}, | |
175 | {0x890, 0x00000800}, {0x894, 0xfffffffe}, | |
176 | {0x898, 0x40302010}, {0x89c, 0x00706050}, | |
177 | {0x900, 0x00000000}, {0x904, 0x00000023}, | |
178 | {0x908, 0x00000000}, {0x90c, 0x81121111}, | |
179 | {0xa00, 0x00d047c8}, {0xa04, 0x80ff000c}, | |
180 | {0xa08, 0x8c838300}, {0xa0c, 0x2e68120f}, | |
181 | {0xa10, 0x9500bb78}, {0xa14, 0x11144028}, | |
182 | {0xa18, 0x00881117}, {0xa1c, 0x89140f00}, | |
183 | {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317}, | |
184 | {0xa28, 0x00000204}, {0xa2c, 0x00d30000}, | |
185 | {0xa70, 0x101fbf00}, {0xa74, 0x00000007}, | |
186 | {0xa78, 0x00000900}, | |
187 | {0xc00, 0x48071d40}, {0xc04, 0x03a05611}, | |
188 | {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c}, | |
189 | {0xc10, 0x08800000}, {0xc14, 0x40000100}, | |
190 | {0xc18, 0x08800000}, {0xc1c, 0x40000100}, | |
191 | {0xc20, 0x00000000}, {0xc24, 0x00000000}, | |
192 | {0xc28, 0x00000000}, {0xc2c, 0x00000000}, | |
193 | {0xc30, 0x69e9ac44}, {0xc34, 0x469652af}, | |
194 | {0xc38, 0x49795994}, {0xc3c, 0x0a97971c}, | |
195 | {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7}, | |
196 | {0xc48, 0xec020107}, {0xc4c, 0x007f037f}, | |
197 | {0xc50, 0x69543420}, {0xc54, 0x43bc0094}, | |
198 | {0xc58, 0x69543420}, {0xc5c, 0x433c0094}, | |
199 | {0xc60, 0x00000000}, {0xc64, 0x7112848b}, | |
200 | {0xc68, 0x47c00bff}, {0xc6c, 0x00000036}, | |
201 | {0xc70, 0x2c7f000d}, {0xc74, 0x018610db}, | |
202 | {0xc78, 0x0000001f}, {0xc7c, 0x00b91612}, | |
203 | {0xc80, 0x40000100}, {0xc84, 0x20f60000}, | |
204 | {0xc88, 0x40000100}, {0xc8c, 0x20200000}, | |
205 | {0xc90, 0x00121820}, {0xc94, 0x00000000}, | |
206 | {0xc98, 0x00121820}, {0xc9c, 0x00007f7f}, | |
207 | {0xca0, 0x00000000}, {0xca4, 0x00000080}, | |
208 | {0xca8, 0x00000000}, {0xcac, 0x00000000}, | |
209 | {0xcb0, 0x00000000}, {0xcb4, 0x00000000}, | |
210 | {0xcb8, 0x00000000}, {0xcbc, 0x28000000}, | |
211 | {0xcc0, 0x00000000}, {0xcc4, 0x00000000}, | |
212 | {0xcc8, 0x00000000}, {0xccc, 0x00000000}, | |
213 | {0xcd0, 0x00000000}, {0xcd4, 0x00000000}, | |
214 | {0xcd8, 0x64b22427}, {0xcdc, 0x00766932}, | |
215 | {0xce0, 0x00222222}, {0xce4, 0x00000000}, | |
216 | {0xce8, 0x37644302}, {0xcec, 0x2f97d40c}, | |
217 | {0xd00, 0x00080740}, {0xd04, 0x00020401}, | |
218 | {0xd08, 0x0000907f}, {0xd0c, 0x20010201}, | |
219 | {0xd10, 0xa0633333}, {0xd14, 0x3333bc43}, | |
220 | {0xd18, 0x7a8f5b6b}, {0xd2c, 0xcc979975}, | |
221 | {0xd30, 0x00000000}, {0xd34, 0x80608000}, | |
222 | {0xd38, 0x00000000}, {0xd3c, 0x00027293}, | |
223 | {0xd40, 0x00000000}, {0xd44, 0x00000000}, | |
224 | {0xd48, 0x00000000}, {0xd4c, 0x00000000}, | |
225 | {0xd50, 0x6437140a}, {0xd54, 0x00000000}, | |
226 | {0xd58, 0x00000000}, {0xd5c, 0x30032064}, | |
227 | {0xd60, 0x4653de68}, {0xd64, 0x04518a3c}, | |
228 | {0xd68, 0x00002101}, {0xd6c, 0x2a201c16}, | |
229 | {0xd70, 0x1812362e}, {0xd74, 0x322c2220}, | |
230 | {0xd78, 0x000e3c24}, {0xe00, 0x2a2a2a2a}, | |
231 | {0xe04, 0x2a2a2a2a}, {0xe08, 0x03902a2a}, | |
232 | {0xe10, 0x2a2a2a2a}, {0xe14, 0x2a2a2a2a}, | |
233 | {0xe18, 0x2a2a2a2a}, {0xe1c, 0x2a2a2a2a}, | |
234 | {0xe28, 0x00000000}, {0xe30, 0x1000dc1f}, | |
235 | {0xe34, 0x10008c1f}, {0xe38, 0x02140102}, | |
236 | {0xe3c, 0x681604c2}, {0xe40, 0x01007c00}, | |
237 | {0xe44, 0x01004800}, {0xe48, 0xfb000000}, | |
238 | {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f}, | |
239 | {0xe54, 0x10008c1f}, {0xe58, 0x02140102}, | |
240 | {0xe5c, 0x28160d05}, {0xe60, 0x00000008}, | |
241 | {0xe68, 0x001b25a4}, {0xe6c, 0x631b25a0}, | |
242 | {0xe70, 0x631b25a0}, {0xe74, 0x081b25a0}, | |
243 | {0xe78, 0x081b25a0}, {0xe7c, 0x081b25a0}, | |
244 | {0xe80, 0x081b25a0}, {0xe84, 0x631b25a0}, | |
245 | {0xe88, 0x081b25a0}, {0xe8c, 0x631b25a0}, | |
246 | {0xed0, 0x631b25a0}, {0xed4, 0x631b25a0}, | |
247 | {0xed8, 0x631b25a0}, {0xedc, 0x001b25a0}, | |
248 | {0xee0, 0x001b25a0}, {0xeec, 0x6b1b25a0}, | |
249 | {0xf14, 0x00000003}, {0xf4c, 0x00000000}, | |
250 | {0xf00, 0x00000300}, | |
251 | {0xffff, 0xffffffff}, | |
252 | }; | |
253 | ||
36c32588 JS |
254 | static struct rtl8xxxu_reg32val rtl8723b_phy_1t_init_table[] = { |
255 | {0x800, 0x80040000}, {0x804, 0x00000003}, | |
256 | {0x808, 0x0000fc00}, {0x80c, 0x0000000a}, | |
257 | {0x810, 0x10001331}, {0x814, 0x020c3d10}, | |
258 | {0x818, 0x02200385}, {0x81c, 0x00000000}, | |
259 | {0x820, 0x01000100}, {0x824, 0x00190204}, | |
260 | {0x828, 0x00000000}, {0x82c, 0x00000000}, | |
261 | {0x830, 0x00000000}, {0x834, 0x00000000}, | |
262 | {0x838, 0x00000000}, {0x83c, 0x00000000}, | |
263 | {0x840, 0x00010000}, {0x844, 0x00000000}, | |
264 | {0x848, 0x00000000}, {0x84c, 0x00000000}, | |
265 | {0x850, 0x00000000}, {0x854, 0x00000000}, | |
266 | {0x858, 0x569a11a9}, {0x85c, 0x01000014}, | |
267 | {0x860, 0x66f60110}, {0x864, 0x061f0649}, | |
268 | {0x868, 0x00000000}, {0x86c, 0x27272700}, | |
269 | {0x870, 0x07000760}, {0x874, 0x25004000}, | |
270 | {0x878, 0x00000808}, {0x87c, 0x00000000}, | |
271 | {0x880, 0xb0000c1c}, {0x884, 0x00000001}, | |
272 | {0x888, 0x00000000}, {0x88c, 0xccc000c0}, | |
273 | {0x890, 0x00000800}, {0x894, 0xfffffffe}, | |
274 | {0x898, 0x40302010}, {0x89c, 0x00706050}, | |
275 | {0x900, 0x00000000}, {0x904, 0x00000023}, | |
276 | {0x908, 0x00000000}, {0x90c, 0x81121111}, | |
277 | {0x910, 0x00000002}, {0x914, 0x00000201}, | |
278 | {0xa00, 0x00d047c8}, {0xa04, 0x80ff800c}, | |
279 | {0xa08, 0x8c838300}, {0xa0c, 0x2e7f120f}, | |
280 | {0xa10, 0x9500bb78}, {0xa14, 0x1114d028}, | |
281 | {0xa18, 0x00881117}, {0xa1c, 0x89140f00}, | |
282 | {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317}, | |
283 | {0xa28, 0x00000204}, {0xa2c, 0x00d30000}, | |
284 | {0xa70, 0x101fbf00}, {0xa74, 0x00000007}, | |
285 | {0xa78, 0x00000900}, {0xa7c, 0x225b0606}, | |
286 | {0xa80, 0x21806490}, {0xb2c, 0x00000000}, | |
287 | {0xc00, 0x48071d40}, {0xc04, 0x03a05611}, | |
288 | {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c}, | |
289 | {0xc10, 0x08800000}, {0xc14, 0x40000100}, | |
290 | {0xc18, 0x08800000}, {0xc1c, 0x40000100}, | |
291 | {0xc20, 0x00000000}, {0xc24, 0x00000000}, | |
292 | {0xc28, 0x00000000}, {0xc2c, 0x00000000}, | |
293 | {0xc30, 0x69e9ac44}, {0xc34, 0x469652af}, | |
294 | {0xc38, 0x49795994}, {0xc3c, 0x0a97971c}, | |
295 | {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7}, | |
296 | {0xc48, 0xec020107}, {0xc4c, 0x007f037f}, | |
297 | {0xc50, 0x69553420}, {0xc54, 0x43bc0094}, | |
298 | {0xc58, 0x00013149}, {0xc5c, 0x00250492}, | |
299 | {0xc60, 0x00000000}, {0xc64, 0x7112848b}, | |
300 | {0xc68, 0x47c00bff}, {0xc6c, 0x00000036}, | |
301 | {0xc70, 0x2c7f000d}, {0xc74, 0x020610db}, | |
302 | {0xc78, 0x0000001f}, {0xc7c, 0x00b91612}, | |
303 | {0xc80, 0x390000e4}, {0xc84, 0x20f60000}, | |
304 | {0xc88, 0x40000100}, {0xc8c, 0x20200000}, | |
305 | {0xc90, 0x00020e1a}, {0xc94, 0x00000000}, | |
306 | {0xc98, 0x00020e1a}, {0xc9c, 0x00007f7f}, | |
307 | {0xca0, 0x00000000}, {0xca4, 0x000300a0}, | |
308 | {0xca8, 0x00000000}, {0xcac, 0x00000000}, | |
309 | {0xcb0, 0x00000000}, {0xcb4, 0x00000000}, | |
310 | {0xcb8, 0x00000000}, {0xcbc, 0x28000000}, | |
311 | {0xcc0, 0x00000000}, {0xcc4, 0x00000000}, | |
312 | {0xcc8, 0x00000000}, {0xccc, 0x00000000}, | |
313 | {0xcd0, 0x00000000}, {0xcd4, 0x00000000}, | |
314 | {0xcd8, 0x64b22427}, {0xcdc, 0x00766932}, | |
315 | {0xce0, 0x00222222}, {0xce4, 0x00000000}, | |
316 | {0xce8, 0x37644302}, {0xcec, 0x2f97d40c}, | |
317 | {0xd00, 0x00000740}, {0xd04, 0x40020401}, | |
318 | {0xd08, 0x0000907f}, {0xd0c, 0x20010201}, | |
319 | {0xd10, 0xa0633333}, {0xd14, 0x3333bc53}, | |
320 | {0xd18, 0x7a8f5b6f}, {0xd2c, 0xcc979975}, | |
321 | {0xd30, 0x00000000}, {0xd34, 0x80608000}, | |
322 | {0xd38, 0x00000000}, {0xd3c, 0x00127353}, | |
323 | {0xd40, 0x00000000}, {0xd44, 0x00000000}, | |
324 | {0xd48, 0x00000000}, {0xd4c, 0x00000000}, | |
325 | {0xd50, 0x6437140a}, {0xd54, 0x00000000}, | |
326 | {0xd58, 0x00000282}, {0xd5c, 0x30032064}, | |
327 | {0xd60, 0x4653de68}, {0xd64, 0x04518a3c}, | |
328 | {0xd68, 0x00002101}, {0xd6c, 0x2a201c16}, | |
329 | {0xd70, 0x1812362e}, {0xd74, 0x322c2220}, | |
330 | {0xd78, 0x000e3c24}, {0xe00, 0x2d2d2d2d}, | |
331 | {0xe04, 0x2d2d2d2d}, {0xe08, 0x0390272d}, | |
332 | {0xe10, 0x2d2d2d2d}, {0xe14, 0x2d2d2d2d}, | |
333 | {0xe18, 0x2d2d2d2d}, {0xe1c, 0x2d2d2d2d}, | |
334 | {0xe28, 0x00000000}, {0xe30, 0x1000dc1f}, | |
335 | {0xe34, 0x10008c1f}, {0xe38, 0x02140102}, | |
336 | {0xe3c, 0x681604c2}, {0xe40, 0x01007c00}, | |
337 | {0xe44, 0x01004800}, {0xe48, 0xfb000000}, | |
338 | {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f}, | |
339 | {0xe54, 0x10008c1f}, {0xe58, 0x02140102}, | |
340 | {0xe5c, 0x28160d05}, {0xe60, 0x00000008}, | |
341 | {0xe68, 0x001b2556}, {0xe6c, 0x00c00096}, | |
342 | {0xe70, 0x00c00096}, {0xe74, 0x01000056}, | |
343 | {0xe78, 0x01000014}, {0xe7c, 0x01000056}, | |
344 | {0xe80, 0x01000014}, {0xe84, 0x00c00096}, | |
345 | {0xe88, 0x01000056}, {0xe8c, 0x00c00096}, | |
346 | {0xed0, 0x00c00096}, {0xed4, 0x00c00096}, | |
347 | {0xed8, 0x00c00096}, {0xedc, 0x000000d6}, | |
348 | {0xee0, 0x000000d6}, {0xeec, 0x01c00016}, | |
349 | {0xf14, 0x00000003}, {0xf4c, 0x00000000}, | |
350 | {0xf00, 0x00000300}, | |
351 | {0x820, 0x01000100}, {0x800, 0x83040000}, | |
352 | {0xffff, 0xffffffff}, | |
353 | }; | |
354 | ||
26f1fad2 JS |
355 | static struct rtl8xxxu_reg32val rtl8192cu_phy_2t_init_table[] = { |
356 | {0x024, 0x0011800f}, {0x028, 0x00ffdb83}, | |
357 | {0x800, 0x80040002}, {0x804, 0x00000003}, | |
358 | {0x808, 0x0000fc00}, {0x80c, 0x0000000a}, | |
359 | {0x810, 0x10000330}, {0x814, 0x020c3d10}, | |
360 | {0x818, 0x02200385}, {0x81c, 0x00000000}, | |
361 | {0x820, 0x01000100}, {0x824, 0x00390004}, | |
362 | {0x828, 0x01000100}, {0x82c, 0x00390004}, | |
363 | {0x830, 0x27272727}, {0x834, 0x27272727}, | |
364 | {0x838, 0x27272727}, {0x83c, 0x27272727}, | |
365 | {0x840, 0x00010000}, {0x844, 0x00010000}, | |
366 | {0x848, 0x27272727}, {0x84c, 0x27272727}, | |
367 | {0x850, 0x00000000}, {0x854, 0x00000000}, | |
368 | {0x858, 0x569a569a}, {0x85c, 0x0c1b25a4}, | |
369 | {0x860, 0x66e60230}, {0x864, 0x061f0130}, | |
370 | {0x868, 0x27272727}, {0x86c, 0x2b2b2b27}, | |
371 | {0x870, 0x07000700}, {0x874, 0x22184000}, | |
372 | {0x878, 0x08080808}, {0x87c, 0x00000000}, | |
373 | {0x880, 0xc0083070}, {0x884, 0x000004d5}, | |
374 | {0x888, 0x00000000}, {0x88c, 0xcc0000c0}, | |
375 | {0x890, 0x00000800}, {0x894, 0xfffffffe}, | |
376 | {0x898, 0x40302010}, {0x89c, 0x00706050}, | |
377 | {0x900, 0x00000000}, {0x904, 0x00000023}, | |
378 | {0x908, 0x00000000}, {0x90c, 0x81121313}, | |
379 | {0xa00, 0x00d047c8}, {0xa04, 0x80ff000c}, | |
380 | {0xa08, 0x8c838300}, {0xa0c, 0x2e68120f}, | |
381 | {0xa10, 0x9500bb78}, {0xa14, 0x11144028}, | |
382 | {0xa18, 0x00881117}, {0xa1c, 0x89140f00}, | |
383 | {0xa20, 0x1a1b0000}, {0xa24, 0x090e1317}, | |
384 | {0xa28, 0x00000204}, {0xa2c, 0x00d30000}, | |
385 | {0xa70, 0x101fbf00}, {0xa74, 0x00000007}, | |
386 | {0xc00, 0x48071d40}, {0xc04, 0x03a05633}, | |
387 | {0xc08, 0x000000e4}, {0xc0c, 0x6c6c6c6c}, | |
388 | {0xc10, 0x08800000}, {0xc14, 0x40000100}, | |
389 | {0xc18, 0x08800000}, {0xc1c, 0x40000100}, | |
390 | {0xc20, 0x00000000}, {0xc24, 0x00000000}, | |
391 | {0xc28, 0x00000000}, {0xc2c, 0x00000000}, | |
392 | {0xc30, 0x69e9ac44}, {0xc34, 0x469652cf}, | |
393 | {0xc38, 0x49795994}, {0xc3c, 0x0a97971c}, | |
394 | {0xc40, 0x1f7c403f}, {0xc44, 0x000100b7}, | |
395 | {0xc48, 0xec020107}, {0xc4c, 0x007f037f}, | |
396 | {0xc50, 0x69543420}, {0xc54, 0x43bc0094}, | |
397 | {0xc58, 0x69543420}, {0xc5c, 0x433c0094}, | |
398 | {0xc60, 0x00000000}, {0xc64, 0x5116848b}, | |
399 | {0xc68, 0x47c00bff}, {0xc6c, 0x00000036}, | |
400 | {0xc70, 0x2c7f000d}, {0xc74, 0x2186115b}, | |
401 | {0xc78, 0x0000001f}, {0xc7c, 0x00b99612}, | |
402 | {0xc80, 0x40000100}, {0xc84, 0x20f60000}, | |
403 | {0xc88, 0x40000100}, {0xc8c, 0xa0e40000}, | |
404 | {0xc90, 0x00121820}, {0xc94, 0x00000000}, | |
405 | {0xc98, 0x00121820}, {0xc9c, 0x00007f7f}, | |
406 | {0xca0, 0x00000000}, {0xca4, 0x00000080}, | |
407 | {0xca8, 0x00000000}, {0xcac, 0x00000000}, | |
408 | {0xcb0, 0x00000000}, {0xcb4, 0x00000000}, | |
409 | {0xcb8, 0x00000000}, {0xcbc, 0x28000000}, | |
410 | {0xcc0, 0x00000000}, {0xcc4, 0x00000000}, | |
411 | {0xcc8, 0x00000000}, {0xccc, 0x00000000}, | |
412 | {0xcd0, 0x00000000}, {0xcd4, 0x00000000}, | |
413 | {0xcd8, 0x64b22427}, {0xcdc, 0x00766932}, | |
414 | {0xce0, 0x00222222}, {0xce4, 0x00000000}, | |
415 | {0xce8, 0x37644302}, {0xcec, 0x2f97d40c}, | |
416 | {0xd00, 0x00080740}, {0xd04, 0x00020403}, | |
417 | {0xd08, 0x0000907f}, {0xd0c, 0x20010201}, | |
418 | {0xd10, 0xa0633333}, {0xd14, 0x3333bc43}, | |
419 | {0xd18, 0x7a8f5b6b}, {0xd2c, 0xcc979975}, | |
420 | {0xd30, 0x00000000}, {0xd34, 0x80608000}, | |
421 | {0xd38, 0x00000000}, {0xd3c, 0x00027293}, | |
422 | {0xd40, 0x00000000}, {0xd44, 0x00000000}, | |
423 | {0xd48, 0x00000000}, {0xd4c, 0x00000000}, | |
424 | {0xd50, 0x6437140a}, {0xd54, 0x00000000}, | |
425 | {0xd58, 0x00000000}, {0xd5c, 0x30032064}, | |
426 | {0xd60, 0x4653de68}, {0xd64, 0x04518a3c}, | |
427 | {0xd68, 0x00002101}, {0xd6c, 0x2a201c16}, | |
428 | {0xd70, 0x1812362e}, {0xd74, 0x322c2220}, | |
429 | {0xd78, 0x000e3c24}, {0xe00, 0x2a2a2a2a}, | |
430 | {0xe04, 0x2a2a2a2a}, {0xe08, 0x03902a2a}, | |
431 | {0xe10, 0x2a2a2a2a}, {0xe14, 0x2a2a2a2a}, | |
432 | {0xe18, 0x2a2a2a2a}, {0xe1c, 0x2a2a2a2a}, | |
433 | {0xe28, 0x00000000}, {0xe30, 0x1000dc1f}, | |
434 | {0xe34, 0x10008c1f}, {0xe38, 0x02140102}, | |
435 | {0xe3c, 0x681604c2}, {0xe40, 0x01007c00}, | |
436 | {0xe44, 0x01004800}, {0xe48, 0xfb000000}, | |
437 | {0xe4c, 0x000028d1}, {0xe50, 0x1000dc1f}, | |
438 | {0xe54, 0x10008c1f}, {0xe58, 0x02140102}, | |
439 | {0xe5c, 0x28160d05}, {0xe60, 0x00000010}, | |
440 | {0xe68, 0x001b25a4}, {0xe6c, 0x63db25a4}, | |
441 | {0xe70, 0x63db25a4}, {0xe74, 0x0c1b25a4}, | |
442 | {0xe78, 0x0c1b25a4}, {0xe7c, 0x0c1b25a4}, | |
443 | {0xe80, 0x0c1b25a4}, {0xe84, 0x63db25a4}, | |
444 | {0xe88, 0x0c1b25a4}, {0xe8c, 0x63db25a4}, | |
445 | {0xed0, 0x63db25a4}, {0xed4, 0x63db25a4}, | |
446 | {0xed8, 0x63db25a4}, {0xedc, 0x001b25a4}, | |
447 | {0xee0, 0x001b25a4}, {0xeec, 0x6fdb25a4}, | |
448 | {0xf14, 0x00000003}, {0xf4c, 0x00000000}, | |
449 | {0xf00, 0x00000300}, | |
450 | {0xffff, 0xffffffff}, | |
451 | }; | |
452 | ||
453 | static struct rtl8xxxu_reg32val rtl8188ru_phy_1t_highpa_table[] = { | |
454 | {0x024, 0x0011800f}, {0x028, 0x00ffdb83}, | |
455 | {0x040, 0x000c0004}, {0x800, 0x80040000}, | |
456 | {0x804, 0x00000001}, {0x808, 0x0000fc00}, | |
457 | {0x80c, 0x0000000a}, {0x810, 0x10005388}, | |
458 | {0x814, 0x020c3d10}, {0x818, 0x02200385}, | |
459 | {0x81c, 0x00000000}, {0x820, 0x01000100}, | |
460 | {0x824, 0x00390204}, {0x828, 0x00000000}, | |
461 | {0x82c, 0x00000000}, {0x830, 0x00000000}, | |
462 | {0x834, 0x00000000}, {0x838, 0x00000000}, | |
463 | {0x83c, 0x00000000}, {0x840, 0x00010000}, | |
464 | {0x844, 0x00000000}, {0x848, 0x00000000}, | |
465 | {0x84c, 0x00000000}, {0x850, 0x00000000}, | |
466 | {0x854, 0x00000000}, {0x858, 0x569a569a}, | |
467 | {0x85c, 0x001b25a4}, {0x860, 0x66e60230}, | |
468 | {0x864, 0x061f0130}, {0x868, 0x00000000}, | |
469 | {0x86c, 0x20202000}, {0x870, 0x03000300}, | |
470 | {0x874, 0x22004000}, {0x878, 0x00000808}, | |
471 | {0x87c, 0x00ffc3f1}, {0x880, 0xc0083070}, | |
472 | {0x884, 0x000004d5}, {0x888, 0x00000000}, | |
473 | {0x88c, 0xccc000c0}, {0x890, 0x00000800}, | |
474 | {0x894, 0xfffffffe}, {0x898, 0x40302010}, | |
475 | {0x89c, 0x00706050}, {0x900, 0x00000000}, | |
476 | {0x904, 0x00000023}, {0x908, 0x00000000}, | |
477 | {0x90c, 0x81121111}, {0xa00, 0x00d047c8}, | |
478 | {0xa04, 0x80ff000c}, {0xa08, 0x8c838300}, | |
479 | {0xa0c, 0x2e68120f}, {0xa10, 0x9500bb78}, | |
480 | {0xa14, 0x11144028}, {0xa18, 0x00881117}, | |
481 | {0xa1c, 0x89140f00}, {0xa20, 0x15160000}, | |
482 | {0xa24, 0x070b0f12}, {0xa28, 0x00000104}, | |
483 | {0xa2c, 0x00d30000}, {0xa70, 0x101fbf00}, | |
484 | {0xa74, 0x00000007}, {0xc00, 0x48071d40}, | |
485 | {0xc04, 0x03a05611}, {0xc08, 0x000000e4}, | |
486 | {0xc0c, 0x6c6c6c6c}, {0xc10, 0x08800000}, | |
487 | {0xc14, 0x40000100}, {0xc18, 0x08800000}, | |
488 | {0xc1c, 0x40000100}, {0xc20, 0x00000000}, | |
489 | {0xc24, 0x00000000}, {0xc28, 0x00000000}, | |
490 | {0xc2c, 0x00000000}, {0xc30, 0x69e9ac44}, | |
491 | {0xc34, 0x469652cf}, {0xc38, 0x49795994}, | |
492 | {0xc3c, 0x0a97971c}, {0xc40, 0x1f7c403f}, | |
493 | {0xc44, 0x000100b7}, {0xc48, 0xec020107}, | |
494 | {0xc4c, 0x007f037f}, {0xc50, 0x6954342e}, | |
495 | {0xc54, 0x43bc0094}, {0xc58, 0x6954342f}, | |
496 | {0xc5c, 0x433c0094}, {0xc60, 0x00000000}, | |
497 | {0xc64, 0x5116848b}, {0xc68, 0x47c00bff}, | |
498 | {0xc6c, 0x00000036}, {0xc70, 0x2c46000d}, | |
499 | {0xc74, 0x018610db}, {0xc78, 0x0000001f}, | |
500 | {0xc7c, 0x00b91612}, {0xc80, 0x24000090}, | |
501 | {0xc84, 0x20f60000}, {0xc88, 0x24000090}, | |
502 | {0xc8c, 0x20200000}, {0xc90, 0x00121820}, | |
503 | {0xc94, 0x00000000}, {0xc98, 0x00121820}, | |
504 | {0xc9c, 0x00007f7f}, {0xca0, 0x00000000}, | |
505 | {0xca4, 0x00000080}, {0xca8, 0x00000000}, | |
506 | {0xcac, 0x00000000}, {0xcb0, 0x00000000}, | |
507 | {0xcb4, 0x00000000}, {0xcb8, 0x00000000}, | |
508 | {0xcbc, 0x28000000}, {0xcc0, 0x00000000}, | |
509 | {0xcc4, 0x00000000}, {0xcc8, 0x00000000}, | |
510 | {0xccc, 0x00000000}, {0xcd0, 0x00000000}, | |
511 | {0xcd4, 0x00000000}, {0xcd8, 0x64b22427}, | |
512 | {0xcdc, 0x00766932}, {0xce0, 0x00222222}, | |
513 | {0xce4, 0x00000000}, {0xce8, 0x37644302}, | |
514 | {0xcec, 0x2f97d40c}, {0xd00, 0x00080740}, | |
515 | {0xd04, 0x00020401}, {0xd08, 0x0000907f}, | |
516 | {0xd0c, 0x20010201}, {0xd10, 0xa0633333}, | |
517 | {0xd14, 0x3333bc43}, {0xd18, 0x7a8f5b6b}, | |
518 | {0xd2c, 0xcc979975}, {0xd30, 0x00000000}, | |
519 | {0xd34, 0x80608000}, {0xd38, 0x00000000}, | |
520 | {0xd3c, 0x00027293}, {0xd40, 0x00000000}, | |
521 | {0xd44, 0x00000000}, {0xd48, 0x00000000}, | |
522 | {0xd4c, 0x00000000}, {0xd50, 0x6437140a}, | |
523 | {0xd54, 0x00000000}, {0xd58, 0x00000000}, | |
524 | {0xd5c, 0x30032064}, {0xd60, 0x4653de68}, | |
525 | {0xd64, 0x04518a3c}, {0xd68, 0x00002101}, | |
526 | {0xd6c, 0x2a201c16}, {0xd70, 0x1812362e}, | |
527 | {0xd74, 0x322c2220}, {0xd78, 0x000e3c24}, | |
528 | {0xe00, 0x24242424}, {0xe04, 0x24242424}, | |
529 | {0xe08, 0x03902024}, {0xe10, 0x24242424}, | |
530 | {0xe14, 0x24242424}, {0xe18, 0x24242424}, | |
531 | {0xe1c, 0x24242424}, {0xe28, 0x00000000}, | |
532 | {0xe30, 0x1000dc1f}, {0xe34, 0x10008c1f}, | |
533 | {0xe38, 0x02140102}, {0xe3c, 0x681604c2}, | |
534 | {0xe40, 0x01007c00}, {0xe44, 0x01004800}, | |
535 | {0xe48, 0xfb000000}, {0xe4c, 0x000028d1}, | |
536 | {0xe50, 0x1000dc1f}, {0xe54, 0x10008c1f}, | |
537 | {0xe58, 0x02140102}, {0xe5c, 0x28160d05}, | |
538 | {0xe60, 0x00000008}, {0xe68, 0x001b25a4}, | |
539 | {0xe6c, 0x631b25a0}, {0xe70, 0x631b25a0}, | |
540 | {0xe74, 0x081b25a0}, {0xe78, 0x081b25a0}, | |
541 | {0xe7c, 0x081b25a0}, {0xe80, 0x081b25a0}, | |
542 | {0xe84, 0x631b25a0}, {0xe88, 0x081b25a0}, | |
543 | {0xe8c, 0x631b25a0}, {0xed0, 0x631b25a0}, | |
544 | {0xed4, 0x631b25a0}, {0xed8, 0x631b25a0}, | |
545 | {0xedc, 0x001b25a0}, {0xee0, 0x001b25a0}, | |
546 | {0xeec, 0x6b1b25a0}, {0xee8, 0x31555448}, | |
547 | {0xf14, 0x00000003}, {0xf4c, 0x00000000}, | |
548 | {0xf00, 0x00000300}, | |
549 | {0xffff, 0xffffffff}, | |
550 | }; | |
551 | ||
552 | static struct rtl8xxxu_reg32val rtl8xxx_agc_standard_table[] = { | |
553 | {0xc78, 0x7b000001}, {0xc78, 0x7b010001}, | |
554 | {0xc78, 0x7b020001}, {0xc78, 0x7b030001}, | |
555 | {0xc78, 0x7b040001}, {0xc78, 0x7b050001}, | |
556 | {0xc78, 0x7a060001}, {0xc78, 0x79070001}, | |
557 | {0xc78, 0x78080001}, {0xc78, 0x77090001}, | |
558 | {0xc78, 0x760a0001}, {0xc78, 0x750b0001}, | |
559 | {0xc78, 0x740c0001}, {0xc78, 0x730d0001}, | |
560 | {0xc78, 0x720e0001}, {0xc78, 0x710f0001}, | |
561 | {0xc78, 0x70100001}, {0xc78, 0x6f110001}, | |
562 | {0xc78, 0x6e120001}, {0xc78, 0x6d130001}, | |
563 | {0xc78, 0x6c140001}, {0xc78, 0x6b150001}, | |
564 | {0xc78, 0x6a160001}, {0xc78, 0x69170001}, | |
565 | {0xc78, 0x68180001}, {0xc78, 0x67190001}, | |
566 | {0xc78, 0x661a0001}, {0xc78, 0x651b0001}, | |
567 | {0xc78, 0x641c0001}, {0xc78, 0x631d0001}, | |
568 | {0xc78, 0x621e0001}, {0xc78, 0x611f0001}, | |
569 | {0xc78, 0x60200001}, {0xc78, 0x49210001}, | |
570 | {0xc78, 0x48220001}, {0xc78, 0x47230001}, | |
571 | {0xc78, 0x46240001}, {0xc78, 0x45250001}, | |
572 | {0xc78, 0x44260001}, {0xc78, 0x43270001}, | |
573 | {0xc78, 0x42280001}, {0xc78, 0x41290001}, | |
574 | {0xc78, 0x402a0001}, {0xc78, 0x262b0001}, | |
575 | {0xc78, 0x252c0001}, {0xc78, 0x242d0001}, | |
576 | {0xc78, 0x232e0001}, {0xc78, 0x222f0001}, | |
577 | {0xc78, 0x21300001}, {0xc78, 0x20310001}, | |
578 | {0xc78, 0x06320001}, {0xc78, 0x05330001}, | |
579 | {0xc78, 0x04340001}, {0xc78, 0x03350001}, | |
580 | {0xc78, 0x02360001}, {0xc78, 0x01370001}, | |
581 | {0xc78, 0x00380001}, {0xc78, 0x00390001}, | |
582 | {0xc78, 0x003a0001}, {0xc78, 0x003b0001}, | |
583 | {0xc78, 0x003c0001}, {0xc78, 0x003d0001}, | |
584 | {0xc78, 0x003e0001}, {0xc78, 0x003f0001}, | |
585 | {0xc78, 0x7b400001}, {0xc78, 0x7b410001}, | |
586 | {0xc78, 0x7b420001}, {0xc78, 0x7b430001}, | |
587 | {0xc78, 0x7b440001}, {0xc78, 0x7b450001}, | |
588 | {0xc78, 0x7a460001}, {0xc78, 0x79470001}, | |
589 | {0xc78, 0x78480001}, {0xc78, 0x77490001}, | |
590 | {0xc78, 0x764a0001}, {0xc78, 0x754b0001}, | |
591 | {0xc78, 0x744c0001}, {0xc78, 0x734d0001}, | |
592 | {0xc78, 0x724e0001}, {0xc78, 0x714f0001}, | |
593 | {0xc78, 0x70500001}, {0xc78, 0x6f510001}, | |
594 | {0xc78, 0x6e520001}, {0xc78, 0x6d530001}, | |
595 | {0xc78, 0x6c540001}, {0xc78, 0x6b550001}, | |
596 | {0xc78, 0x6a560001}, {0xc78, 0x69570001}, | |
597 | {0xc78, 0x68580001}, {0xc78, 0x67590001}, | |
598 | {0xc78, 0x665a0001}, {0xc78, 0x655b0001}, | |
599 | {0xc78, 0x645c0001}, {0xc78, 0x635d0001}, | |
600 | {0xc78, 0x625e0001}, {0xc78, 0x615f0001}, | |
601 | {0xc78, 0x60600001}, {0xc78, 0x49610001}, | |
602 | {0xc78, 0x48620001}, {0xc78, 0x47630001}, | |
603 | {0xc78, 0x46640001}, {0xc78, 0x45650001}, | |
604 | {0xc78, 0x44660001}, {0xc78, 0x43670001}, | |
605 | {0xc78, 0x42680001}, {0xc78, 0x41690001}, | |
606 | {0xc78, 0x406a0001}, {0xc78, 0x266b0001}, | |
607 | {0xc78, 0x256c0001}, {0xc78, 0x246d0001}, | |
608 | {0xc78, 0x236e0001}, {0xc78, 0x226f0001}, | |
609 | {0xc78, 0x21700001}, {0xc78, 0x20710001}, | |
610 | {0xc78, 0x06720001}, {0xc78, 0x05730001}, | |
611 | {0xc78, 0x04740001}, {0xc78, 0x03750001}, | |
612 | {0xc78, 0x02760001}, {0xc78, 0x01770001}, | |
613 | {0xc78, 0x00780001}, {0xc78, 0x00790001}, | |
614 | {0xc78, 0x007a0001}, {0xc78, 0x007b0001}, | |
615 | {0xc78, 0x007c0001}, {0xc78, 0x007d0001}, | |
616 | {0xc78, 0x007e0001}, {0xc78, 0x007f0001}, | |
617 | {0xc78, 0x3800001e}, {0xc78, 0x3801001e}, | |
618 | {0xc78, 0x3802001e}, {0xc78, 0x3803001e}, | |
619 | {0xc78, 0x3804001e}, {0xc78, 0x3805001e}, | |
620 | {0xc78, 0x3806001e}, {0xc78, 0x3807001e}, | |
621 | {0xc78, 0x3808001e}, {0xc78, 0x3c09001e}, | |
622 | {0xc78, 0x3e0a001e}, {0xc78, 0x400b001e}, | |
623 | {0xc78, 0x440c001e}, {0xc78, 0x480d001e}, | |
624 | {0xc78, 0x4c0e001e}, {0xc78, 0x500f001e}, | |
625 | {0xc78, 0x5210001e}, {0xc78, 0x5611001e}, | |
626 | {0xc78, 0x5a12001e}, {0xc78, 0x5e13001e}, | |
627 | {0xc78, 0x6014001e}, {0xc78, 0x6015001e}, | |
628 | {0xc78, 0x6016001e}, {0xc78, 0x6217001e}, | |
629 | {0xc78, 0x6218001e}, {0xc78, 0x6219001e}, | |
630 | {0xc78, 0x621a001e}, {0xc78, 0x621b001e}, | |
631 | {0xc78, 0x621c001e}, {0xc78, 0x621d001e}, | |
632 | {0xc78, 0x621e001e}, {0xc78, 0x621f001e}, | |
633 | {0xffff, 0xffffffff} | |
634 | }; | |
635 | ||
636 | static struct rtl8xxxu_reg32val rtl8xxx_agc_highpa_table[] = { | |
637 | {0xc78, 0x7b000001}, {0xc78, 0x7b010001}, | |
638 | {0xc78, 0x7b020001}, {0xc78, 0x7b030001}, | |
639 | {0xc78, 0x7b040001}, {0xc78, 0x7b050001}, | |
640 | {0xc78, 0x7b060001}, {0xc78, 0x7b070001}, | |
641 | {0xc78, 0x7b080001}, {0xc78, 0x7a090001}, | |
642 | {0xc78, 0x790a0001}, {0xc78, 0x780b0001}, | |
643 | {0xc78, 0x770c0001}, {0xc78, 0x760d0001}, | |
644 | {0xc78, 0x750e0001}, {0xc78, 0x740f0001}, | |
645 | {0xc78, 0x73100001}, {0xc78, 0x72110001}, | |
646 | {0xc78, 0x71120001}, {0xc78, 0x70130001}, | |
647 | {0xc78, 0x6f140001}, {0xc78, 0x6e150001}, | |
648 | {0xc78, 0x6d160001}, {0xc78, 0x6c170001}, | |
649 | {0xc78, 0x6b180001}, {0xc78, 0x6a190001}, | |
650 | {0xc78, 0x691a0001}, {0xc78, 0x681b0001}, | |
651 | {0xc78, 0x671c0001}, {0xc78, 0x661d0001}, | |
652 | {0xc78, 0x651e0001}, {0xc78, 0x641f0001}, | |
653 | {0xc78, 0x63200001}, {0xc78, 0x62210001}, | |
654 | {0xc78, 0x61220001}, {0xc78, 0x60230001}, | |
655 | {0xc78, 0x46240001}, {0xc78, 0x45250001}, | |
656 | {0xc78, 0x44260001}, {0xc78, 0x43270001}, | |
657 | {0xc78, 0x42280001}, {0xc78, 0x41290001}, | |
658 | {0xc78, 0x402a0001}, {0xc78, 0x262b0001}, | |
659 | {0xc78, 0x252c0001}, {0xc78, 0x242d0001}, | |
660 | {0xc78, 0x232e0001}, {0xc78, 0x222f0001}, | |
661 | {0xc78, 0x21300001}, {0xc78, 0x20310001}, | |
662 | {0xc78, 0x06320001}, {0xc78, 0x05330001}, | |
663 | {0xc78, 0x04340001}, {0xc78, 0x03350001}, | |
664 | {0xc78, 0x02360001}, {0xc78, 0x01370001}, | |
665 | {0xc78, 0x00380001}, {0xc78, 0x00390001}, | |
666 | {0xc78, 0x003a0001}, {0xc78, 0x003b0001}, | |
667 | {0xc78, 0x003c0001}, {0xc78, 0x003d0001}, | |
668 | {0xc78, 0x003e0001}, {0xc78, 0x003f0001}, | |
669 | {0xc78, 0x7b400001}, {0xc78, 0x7b410001}, | |
670 | {0xc78, 0x7b420001}, {0xc78, 0x7b430001}, | |
671 | {0xc78, 0x7b440001}, {0xc78, 0x7b450001}, | |
672 | {0xc78, 0x7b460001}, {0xc78, 0x7b470001}, | |
673 | {0xc78, 0x7b480001}, {0xc78, 0x7a490001}, | |
674 | {0xc78, 0x794a0001}, {0xc78, 0x784b0001}, | |
675 | {0xc78, 0x774c0001}, {0xc78, 0x764d0001}, | |
676 | {0xc78, 0x754e0001}, {0xc78, 0x744f0001}, | |
677 | {0xc78, 0x73500001}, {0xc78, 0x72510001}, | |
678 | {0xc78, 0x71520001}, {0xc78, 0x70530001}, | |
679 | {0xc78, 0x6f540001}, {0xc78, 0x6e550001}, | |
680 | {0xc78, 0x6d560001}, {0xc78, 0x6c570001}, | |
681 | {0xc78, 0x6b580001}, {0xc78, 0x6a590001}, | |
682 | {0xc78, 0x695a0001}, {0xc78, 0x685b0001}, | |
683 | {0xc78, 0x675c0001}, {0xc78, 0x665d0001}, | |
684 | {0xc78, 0x655e0001}, {0xc78, 0x645f0001}, | |
685 | {0xc78, 0x63600001}, {0xc78, 0x62610001}, | |
686 | {0xc78, 0x61620001}, {0xc78, 0x60630001}, | |
687 | {0xc78, 0x46640001}, {0xc78, 0x45650001}, | |
688 | {0xc78, 0x44660001}, {0xc78, 0x43670001}, | |
689 | {0xc78, 0x42680001}, {0xc78, 0x41690001}, | |
690 | {0xc78, 0x406a0001}, {0xc78, 0x266b0001}, | |
691 | {0xc78, 0x256c0001}, {0xc78, 0x246d0001}, | |
692 | {0xc78, 0x236e0001}, {0xc78, 0x226f0001}, | |
693 | {0xc78, 0x21700001}, {0xc78, 0x20710001}, | |
694 | {0xc78, 0x06720001}, {0xc78, 0x05730001}, | |
695 | {0xc78, 0x04740001}, {0xc78, 0x03750001}, | |
696 | {0xc78, 0x02760001}, {0xc78, 0x01770001}, | |
697 | {0xc78, 0x00780001}, {0xc78, 0x00790001}, | |
698 | {0xc78, 0x007a0001}, {0xc78, 0x007b0001}, | |
699 | {0xc78, 0x007c0001}, {0xc78, 0x007d0001}, | |
700 | {0xc78, 0x007e0001}, {0xc78, 0x007f0001}, | |
701 | {0xc78, 0x3800001e}, {0xc78, 0x3801001e}, | |
702 | {0xc78, 0x3802001e}, {0xc78, 0x3803001e}, | |
703 | {0xc78, 0x3804001e}, {0xc78, 0x3805001e}, | |
704 | {0xc78, 0x3806001e}, {0xc78, 0x3807001e}, | |
705 | {0xc78, 0x3808001e}, {0xc78, 0x3c09001e}, | |
706 | {0xc78, 0x3e0a001e}, {0xc78, 0x400b001e}, | |
707 | {0xc78, 0x440c001e}, {0xc78, 0x480d001e}, | |
708 | {0xc78, 0x4c0e001e}, {0xc78, 0x500f001e}, | |
709 | {0xc78, 0x5210001e}, {0xc78, 0x5611001e}, | |
710 | {0xc78, 0x5a12001e}, {0xc78, 0x5e13001e}, | |
711 | {0xc78, 0x6014001e}, {0xc78, 0x6015001e}, | |
712 | {0xc78, 0x6016001e}, {0xc78, 0x6217001e}, | |
713 | {0xc78, 0x6218001e}, {0xc78, 0x6219001e}, | |
714 | {0xc78, 0x621a001e}, {0xc78, 0x621b001e}, | |
715 | {0xc78, 0x621c001e}, {0xc78, 0x621d001e}, | |
716 | {0xc78, 0x621e001e}, {0xc78, 0x621f001e}, | |
717 | {0xffff, 0xffffffff} | |
718 | }; | |
719 | ||
720 | static struct rtl8xxxu_rfregval rtl8723au_radioa_1t_init_table[] = { | |
721 | {0x00, 0x00030159}, {0x01, 0x00031284}, | |
722 | {0x02, 0x00098000}, {0x03, 0x00039c63}, | |
723 | {0x04, 0x000210e7}, {0x09, 0x0002044f}, | |
724 | {0x0a, 0x0001a3f1}, {0x0b, 0x00014787}, | |
725 | {0x0c, 0x000896fe}, {0x0d, 0x0000e02c}, | |
726 | {0x0e, 0x00039ce7}, {0x0f, 0x00000451}, | |
727 | {0x19, 0x00000000}, {0x1a, 0x00030355}, | |
728 | {0x1b, 0x00060a00}, {0x1c, 0x000fc378}, | |
729 | {0x1d, 0x000a1250}, {0x1e, 0x0000024f}, | |
730 | {0x1f, 0x00000000}, {0x20, 0x0000b614}, | |
731 | {0x21, 0x0006c000}, {0x22, 0x00000000}, | |
732 | {0x23, 0x00001558}, {0x24, 0x00000060}, | |
733 | {0x25, 0x00000483}, {0x26, 0x0004f000}, | |
734 | {0x27, 0x000ec7d9}, {0x28, 0x00057730}, | |
735 | {0x29, 0x00004783}, {0x2a, 0x00000001}, | |
736 | {0x2b, 0x00021334}, {0x2a, 0x00000000}, | |
737 | {0x2b, 0x00000054}, {0x2a, 0x00000001}, | |
738 | {0x2b, 0x00000808}, {0x2b, 0x00053333}, | |
739 | {0x2c, 0x0000000c}, {0x2a, 0x00000002}, | |
740 | {0x2b, 0x00000808}, {0x2b, 0x0005b333}, | |
741 | {0x2c, 0x0000000d}, {0x2a, 0x00000003}, | |
742 | {0x2b, 0x00000808}, {0x2b, 0x00063333}, | |
743 | {0x2c, 0x0000000d}, {0x2a, 0x00000004}, | |
744 | {0x2b, 0x00000808}, {0x2b, 0x0006b333}, | |
745 | {0x2c, 0x0000000d}, {0x2a, 0x00000005}, | |
746 | {0x2b, 0x00000808}, {0x2b, 0x00073333}, | |
747 | {0x2c, 0x0000000d}, {0x2a, 0x00000006}, | |
748 | {0x2b, 0x00000709}, {0x2b, 0x0005b333}, | |
749 | {0x2c, 0x0000000d}, {0x2a, 0x00000007}, | |
750 | {0x2b, 0x00000709}, {0x2b, 0x00063333}, | |
751 | {0x2c, 0x0000000d}, {0x2a, 0x00000008}, | |
752 | {0x2b, 0x0000060a}, {0x2b, 0x0004b333}, | |
753 | {0x2c, 0x0000000d}, {0x2a, 0x00000009}, | |
754 | {0x2b, 0x0000060a}, {0x2b, 0x00053333}, | |
755 | {0x2c, 0x0000000d}, {0x2a, 0x0000000a}, | |
756 | {0x2b, 0x0000060a}, {0x2b, 0x0005b333}, | |
757 | {0x2c, 0x0000000d}, {0x2a, 0x0000000b}, | |
758 | {0x2b, 0x0000060a}, {0x2b, 0x00063333}, | |
759 | {0x2c, 0x0000000d}, {0x2a, 0x0000000c}, | |
760 | {0x2b, 0x0000060a}, {0x2b, 0x0006b333}, | |
761 | {0x2c, 0x0000000d}, {0x2a, 0x0000000d}, | |
762 | {0x2b, 0x0000060a}, {0x2b, 0x00073333}, | |
763 | {0x2c, 0x0000000d}, {0x2a, 0x0000000e}, | |
764 | {0x2b, 0x0000050b}, {0x2b, 0x00066666}, | |
765 | {0x2c, 0x0000001a}, {0x2a, 0x000e0000}, | |
766 | {0x10, 0x0004000f}, {0x11, 0x000e31fc}, | |
767 | {0x10, 0x0006000f}, {0x11, 0x000ff9f8}, | |
768 | {0x10, 0x0002000f}, {0x11, 0x000203f9}, | |
769 | {0x10, 0x0003000f}, {0x11, 0x000ff500}, | |
770 | {0x10, 0x00000000}, {0x11, 0x00000000}, | |
771 | {0x10, 0x0008000f}, {0x11, 0x0003f100}, | |
772 | {0x10, 0x0009000f}, {0x11, 0x00023100}, | |
773 | {0x12, 0x00032000}, {0x12, 0x00071000}, | |
774 | {0x12, 0x000b0000}, {0x12, 0x000fc000}, | |
775 | {0x13, 0x000287b3}, {0x13, 0x000244b7}, | |
776 | {0x13, 0x000204ab}, {0x13, 0x0001c49f}, | |
777 | {0x13, 0x00018493}, {0x13, 0x0001429b}, | |
778 | {0x13, 0x00010299}, {0x13, 0x0000c29c}, | |
779 | {0x13, 0x000081a0}, {0x13, 0x000040ac}, | |
780 | {0x13, 0x00000020}, {0x14, 0x0001944c}, | |
781 | {0x14, 0x00059444}, {0x14, 0x0009944c}, | |
782 | {0x14, 0x000d9444}, {0x15, 0x0000f474}, | |
783 | {0x15, 0x0004f477}, {0x15, 0x0008f455}, | |
784 | {0x15, 0x000cf455}, {0x16, 0x00000339}, | |
785 | {0x16, 0x00040339}, {0x16, 0x00080339}, | |
786 | {0x16, 0x000c0366}, {0x00, 0x00010159}, | |
787 | {0x18, 0x0000f401}, {0xfe, 0x00000000}, | |
788 | {0xfe, 0x00000000}, {0x1f, 0x00000003}, | |
789 | {0xfe, 0x00000000}, {0xfe, 0x00000000}, | |
790 | {0x1e, 0x00000247}, {0x1f, 0x00000000}, | |
791 | {0x00, 0x00030159}, | |
792 | {0xff, 0xffffffff} | |
793 | }; | |
794 | ||
22a31d45 JS |
795 | static struct rtl8xxxu_rfregval rtl8723bu_radioa_1t_init_table[] = { |
796 | {0x00, 0x00010000}, {0xb0, 0x000dffe0}, | |
797 | {0xfe, 0x00000000}, {0xfe, 0x00000000}, | |
798 | {0xfe, 0x00000000}, {0xb1, 0x00000018}, | |
799 | {0xfe, 0x00000000}, {0xfe, 0x00000000}, | |
800 | {0xfe, 0x00000000}, {0xb2, 0x00084c00}, | |
801 | {0xb5, 0x0000d2cc}, {0xb6, 0x000925aa}, | |
802 | {0xb7, 0x00000010}, {0xb8, 0x0000907f}, | |
803 | {0x5c, 0x00000002}, {0x7c, 0x00000002}, | |
804 | {0x7e, 0x00000005}, {0x8b, 0x0006fc00}, | |
805 | {0xb0, 0x000ff9f0}, {0x1c, 0x000739d2}, | |
806 | {0x1e, 0x00000000}, {0xdf, 0x00000780}, | |
807 | {0x50, 0x00067435}, | |
808 | /* | |
809 | * The 8723bu vendor driver indicates that bit 8 should be set in | |
810 | * 0x51 for package types TFBGA90, TFBGA80, and TFBGA79. However | |
811 | * they never actually check the package type - and just default | |
812 | * to not setting it. | |
813 | */ | |
814 | {0x51, 0x0006b04e}, | |
815 | {0x52, 0x000007d2}, {0x53, 0x00000000}, | |
816 | {0x54, 0x00050400}, {0x55, 0x0004026e}, | |
817 | {0xdd, 0x0000004c}, {0x70, 0x00067435}, | |
818 | /* | |
819 | * 0x71 has same package type condition as for register 0x51 | |
820 | */ | |
821 | {0x71, 0x0006b04e}, | |
822 | {0x72, 0x000007d2}, {0x73, 0x00000000}, | |
823 | {0x74, 0x00050400}, {0x75, 0x0004026e}, | |
824 | {0xef, 0x00000100}, {0x34, 0x0000add7}, | |
825 | {0x35, 0x00005c00}, {0x34, 0x00009dd4}, | |
826 | {0x35, 0x00005000}, {0x34, 0x00008dd1}, | |
827 | {0x35, 0x00004400}, {0x34, 0x00007dce}, | |
828 | {0x35, 0x00003800}, {0x34, 0x00006cd1}, | |
829 | {0x35, 0x00004400}, {0x34, 0x00005cce}, | |
830 | {0x35, 0x00003800}, {0x34, 0x000048ce}, | |
831 | {0x35, 0x00004400}, {0x34, 0x000034ce}, | |
832 | {0x35, 0x00003800}, {0x34, 0x00002451}, | |
833 | {0x35, 0x00004400}, {0x34, 0x0000144e}, | |
834 | {0x35, 0x00003800}, {0x34, 0x00000051}, | |
835 | {0x35, 0x00004400}, {0xef, 0x00000000}, | |
836 | {0xef, 0x00000100}, {0xed, 0x00000010}, | |
837 | {0x44, 0x0000add7}, {0x44, 0x00009dd4}, | |
838 | {0x44, 0x00008dd1}, {0x44, 0x00007dce}, | |
839 | {0x44, 0x00006cc1}, {0x44, 0x00005cce}, | |
840 | {0x44, 0x000044d1}, {0x44, 0x000034ce}, | |
841 | {0x44, 0x00002451}, {0x44, 0x0000144e}, | |
842 | {0x44, 0x00000051}, {0xef, 0x00000000}, | |
843 | {0xed, 0x00000000}, {0x7f, 0x00020080}, | |
844 | {0xef, 0x00002000}, {0x3b, 0x000380ef}, | |
845 | {0x3b, 0x000302fe}, {0x3b, 0x00028ce6}, | |
846 | {0x3b, 0x000200bc}, {0x3b, 0x000188a5}, | |
847 | {0x3b, 0x00010fbc}, {0x3b, 0x00008f71}, | |
848 | {0x3b, 0x00000900}, {0xef, 0x00000000}, | |
849 | {0xed, 0x00000001}, {0x40, 0x000380ef}, | |
850 | {0x40, 0x000302fe}, {0x40, 0x00028ce6}, | |
851 | {0x40, 0x000200bc}, {0x40, 0x000188a5}, | |
852 | {0x40, 0x00010fbc}, {0x40, 0x00008f71}, | |
853 | {0x40, 0x00000900}, {0xed, 0x00000000}, | |
854 | {0x82, 0x00080000}, {0x83, 0x00008000}, | |
855 | {0x84, 0x00048d80}, {0x85, 0x00068000}, | |
856 | {0xa2, 0x00080000}, {0xa3, 0x00008000}, | |
857 | {0xa4, 0x00048d80}, {0xa5, 0x00068000}, | |
858 | {0xed, 0x00000002}, {0xef, 0x00000002}, | |
859 | {0x56, 0x00000032}, {0x76, 0x00000032}, | |
860 | {0x01, 0x00000780}, | |
861 | {0xff, 0xffffffff} | |
862 | }; | |
863 | ||
26f1fad2 JS |
864 | static struct rtl8xxxu_rfregval rtl8192cu_radioa_2t_init_table[] = { |
865 | {0x00, 0x00030159}, {0x01, 0x00031284}, | |
866 | {0x02, 0x00098000}, {0x03, 0x00018c63}, | |
867 | {0x04, 0x000210e7}, {0x09, 0x0002044f}, | |
868 | {0x0a, 0x0001adb1}, {0x0b, 0x00054867}, | |
869 | {0x0c, 0x0008992e}, {0x0d, 0x0000e52c}, | |
870 | {0x0e, 0x00039ce7}, {0x0f, 0x00000451}, | |
871 | {0x19, 0x00000000}, {0x1a, 0x00010255}, | |
872 | {0x1b, 0x00060a00}, {0x1c, 0x000fc378}, | |
873 | {0x1d, 0x000a1250}, {0x1e, 0x0004445f}, | |
874 | {0x1f, 0x00080001}, {0x20, 0x0000b614}, | |
875 | {0x21, 0x0006c000}, {0x22, 0x00000000}, | |
876 | {0x23, 0x00001558}, {0x24, 0x00000060}, | |
877 | {0x25, 0x00000483}, {0x26, 0x0004f000}, | |
878 | {0x27, 0x000ec7d9}, {0x28, 0x000577c0}, | |
879 | {0x29, 0x00004783}, {0x2a, 0x00000001}, | |
880 | {0x2b, 0x00021334}, {0x2a, 0x00000000}, | |
881 | {0x2b, 0x00000054}, {0x2a, 0x00000001}, | |
882 | {0x2b, 0x00000808}, {0x2b, 0x00053333}, | |
883 | {0x2c, 0x0000000c}, {0x2a, 0x00000002}, | |
884 | {0x2b, 0x00000808}, {0x2b, 0x0005b333}, | |
885 | {0x2c, 0x0000000d}, {0x2a, 0x00000003}, | |
886 | {0x2b, 0x00000808}, {0x2b, 0x00063333}, | |
887 | {0x2c, 0x0000000d}, {0x2a, 0x00000004}, | |
888 | {0x2b, 0x00000808}, {0x2b, 0x0006b333}, | |
889 | {0x2c, 0x0000000d}, {0x2a, 0x00000005}, | |
890 | {0x2b, 0x00000808}, {0x2b, 0x00073333}, | |
891 | {0x2c, 0x0000000d}, {0x2a, 0x00000006}, | |
892 | {0x2b, 0x00000709}, {0x2b, 0x0005b333}, | |
893 | {0x2c, 0x0000000d}, {0x2a, 0x00000007}, | |
894 | {0x2b, 0x00000709}, {0x2b, 0x00063333}, | |
895 | {0x2c, 0x0000000d}, {0x2a, 0x00000008}, | |
896 | {0x2b, 0x0000060a}, {0x2b, 0x0004b333}, | |
897 | {0x2c, 0x0000000d}, {0x2a, 0x00000009}, | |
898 | {0x2b, 0x0000060a}, {0x2b, 0x00053333}, | |
899 | {0x2c, 0x0000000d}, {0x2a, 0x0000000a}, | |
900 | {0x2b, 0x0000060a}, {0x2b, 0x0005b333}, | |
901 | {0x2c, 0x0000000d}, {0x2a, 0x0000000b}, | |
902 | {0x2b, 0x0000060a}, {0x2b, 0x00063333}, | |
903 | {0x2c, 0x0000000d}, {0x2a, 0x0000000c}, | |
904 | {0x2b, 0x0000060a}, {0x2b, 0x0006b333}, | |
905 | {0x2c, 0x0000000d}, {0x2a, 0x0000000d}, | |
906 | {0x2b, 0x0000060a}, {0x2b, 0x00073333}, | |
907 | {0x2c, 0x0000000d}, {0x2a, 0x0000000e}, | |
908 | {0x2b, 0x0000050b}, {0x2b, 0x00066666}, | |
909 | {0x2c, 0x0000001a}, {0x2a, 0x000e0000}, | |
910 | {0x10, 0x0004000f}, {0x11, 0x000e31fc}, | |
911 | {0x10, 0x0006000f}, {0x11, 0x000ff9f8}, | |
912 | {0x10, 0x0002000f}, {0x11, 0x000203f9}, | |
913 | {0x10, 0x0003000f}, {0x11, 0x000ff500}, | |
914 | {0x10, 0x00000000}, {0x11, 0x00000000}, | |
915 | {0x10, 0x0008000f}, {0x11, 0x0003f100}, | |
916 | {0x10, 0x0009000f}, {0x11, 0x00023100}, | |
917 | {0x12, 0x00032000}, {0x12, 0x00071000}, | |
918 | {0x12, 0x000b0000}, {0x12, 0x000fc000}, | |
919 | {0x13, 0x000287b3}, {0x13, 0x000244b7}, | |
920 | {0x13, 0x000204ab}, {0x13, 0x0001c49f}, | |
921 | {0x13, 0x00018493}, {0x13, 0x0001429b}, | |
922 | {0x13, 0x00010299}, {0x13, 0x0000c29c}, | |
923 | {0x13, 0x000081a0}, {0x13, 0x000040ac}, | |
924 | {0x13, 0x00000020}, {0x14, 0x0001944c}, | |
925 | {0x14, 0x00059444}, {0x14, 0x0009944c}, | |
926 | {0x14, 0x000d9444}, {0x15, 0x0000f424}, | |
927 | {0x15, 0x0004f424}, {0x15, 0x0008f424}, | |
928 | {0x15, 0x000cf424}, {0x16, 0x000e0330}, | |
929 | {0x16, 0x000a0330}, {0x16, 0x00060330}, | |
930 | {0x16, 0x00020330}, {0x00, 0x00010159}, | |
931 | {0x18, 0x0000f401}, {0xfe, 0x00000000}, | |
932 | {0xfe, 0x00000000}, {0x1f, 0x00080003}, | |
933 | {0xfe, 0x00000000}, {0xfe, 0x00000000}, | |
934 | {0x1e, 0x00044457}, {0x1f, 0x00080000}, | |
935 | {0x00, 0x00030159}, | |
936 | {0xff, 0xffffffff} | |
937 | }; | |
938 | ||
939 | static struct rtl8xxxu_rfregval rtl8192cu_radiob_2t_init_table[] = { | |
940 | {0x00, 0x00030159}, {0x01, 0x00031284}, | |
941 | {0x02, 0x00098000}, {0x03, 0x00018c63}, | |
942 | {0x04, 0x000210e7}, {0x09, 0x0002044f}, | |
943 | {0x0a, 0x0001adb1}, {0x0b, 0x00054867}, | |
944 | {0x0c, 0x0008992e}, {0x0d, 0x0000e52c}, | |
945 | {0x0e, 0x00039ce7}, {0x0f, 0x00000451}, | |
946 | {0x12, 0x00032000}, {0x12, 0x00071000}, | |
947 | {0x12, 0x000b0000}, {0x12, 0x000fc000}, | |
948 | {0x13, 0x000287af}, {0x13, 0x000244b7}, | |
949 | {0x13, 0x000204ab}, {0x13, 0x0001c49f}, | |
950 | {0x13, 0x00018493}, {0x13, 0x00014297}, | |
951 | {0x13, 0x00010295}, {0x13, 0x0000c298}, | |
952 | {0x13, 0x0000819c}, {0x13, 0x000040a8}, | |
953 | {0x13, 0x0000001c}, {0x14, 0x0001944c}, | |
954 | {0x14, 0x00059444}, {0x14, 0x0009944c}, | |
955 | {0x14, 0x000d9444}, {0x15, 0x0000f424}, | |
956 | {0x15, 0x0004f424}, {0x15, 0x0008f424}, | |
957 | {0x15, 0x000cf424}, {0x16, 0x000e0330}, | |
958 | {0x16, 0x000a0330}, {0x16, 0x00060330}, | |
959 | {0x16, 0x00020330}, | |
960 | {0xff, 0xffffffff} | |
961 | }; | |
962 | ||
963 | static struct rtl8xxxu_rfregval rtl8192cu_radioa_1t_init_table[] = { | |
964 | {0x00, 0x00030159}, {0x01, 0x00031284}, | |
965 | {0x02, 0x00098000}, {0x03, 0x00018c63}, | |
966 | {0x04, 0x000210e7}, {0x09, 0x0002044f}, | |
967 | {0x0a, 0x0001adb1}, {0x0b, 0x00054867}, | |
968 | {0x0c, 0x0008992e}, {0x0d, 0x0000e52c}, | |
969 | {0x0e, 0x00039ce7}, {0x0f, 0x00000451}, | |
970 | {0x19, 0x00000000}, {0x1a, 0x00010255}, | |
971 | {0x1b, 0x00060a00}, {0x1c, 0x000fc378}, | |
972 | {0x1d, 0x000a1250}, {0x1e, 0x0004445f}, | |
973 | {0x1f, 0x00080001}, {0x20, 0x0000b614}, | |
974 | {0x21, 0x0006c000}, {0x22, 0x00000000}, | |
975 | {0x23, 0x00001558}, {0x24, 0x00000060}, | |
976 | {0x25, 0x00000483}, {0x26, 0x0004f000}, | |
977 | {0x27, 0x000ec7d9}, {0x28, 0x000577c0}, | |
978 | {0x29, 0x00004783}, {0x2a, 0x00000001}, | |
979 | {0x2b, 0x00021334}, {0x2a, 0x00000000}, | |
980 | {0x2b, 0x00000054}, {0x2a, 0x00000001}, | |
981 | {0x2b, 0x00000808}, {0x2b, 0x00053333}, | |
982 | {0x2c, 0x0000000c}, {0x2a, 0x00000002}, | |
983 | {0x2b, 0x00000808}, {0x2b, 0x0005b333}, | |
984 | {0x2c, 0x0000000d}, {0x2a, 0x00000003}, | |
985 | {0x2b, 0x00000808}, {0x2b, 0x00063333}, | |
986 | {0x2c, 0x0000000d}, {0x2a, 0x00000004}, | |
987 | {0x2b, 0x00000808}, {0x2b, 0x0006b333}, | |
988 | {0x2c, 0x0000000d}, {0x2a, 0x00000005}, | |
989 | {0x2b, 0x00000808}, {0x2b, 0x00073333}, | |
990 | {0x2c, 0x0000000d}, {0x2a, 0x00000006}, | |
991 | {0x2b, 0x00000709}, {0x2b, 0x0005b333}, | |
992 | {0x2c, 0x0000000d}, {0x2a, 0x00000007}, | |
993 | {0x2b, 0x00000709}, {0x2b, 0x00063333}, | |
994 | {0x2c, 0x0000000d}, {0x2a, 0x00000008}, | |
995 | {0x2b, 0x0000060a}, {0x2b, 0x0004b333}, | |
996 | {0x2c, 0x0000000d}, {0x2a, 0x00000009}, | |
997 | {0x2b, 0x0000060a}, {0x2b, 0x00053333}, | |
998 | {0x2c, 0x0000000d}, {0x2a, 0x0000000a}, | |
999 | {0x2b, 0x0000060a}, {0x2b, 0x0005b333}, | |
1000 | {0x2c, 0x0000000d}, {0x2a, 0x0000000b}, | |
1001 | {0x2b, 0x0000060a}, {0x2b, 0x00063333}, | |
1002 | {0x2c, 0x0000000d}, {0x2a, 0x0000000c}, | |
1003 | {0x2b, 0x0000060a}, {0x2b, 0x0006b333}, | |
1004 | {0x2c, 0x0000000d}, {0x2a, 0x0000000d}, | |
1005 | {0x2b, 0x0000060a}, {0x2b, 0x00073333}, | |
1006 | {0x2c, 0x0000000d}, {0x2a, 0x0000000e}, | |
1007 | {0x2b, 0x0000050b}, {0x2b, 0x00066666}, | |
1008 | {0x2c, 0x0000001a}, {0x2a, 0x000e0000}, | |
1009 | {0x10, 0x0004000f}, {0x11, 0x000e31fc}, | |
1010 | {0x10, 0x0006000f}, {0x11, 0x000ff9f8}, | |
1011 | {0x10, 0x0002000f}, {0x11, 0x000203f9}, | |
1012 | {0x10, 0x0003000f}, {0x11, 0x000ff500}, | |
1013 | {0x10, 0x00000000}, {0x11, 0x00000000}, | |
1014 | {0x10, 0x0008000f}, {0x11, 0x0003f100}, | |
1015 | {0x10, 0x0009000f}, {0x11, 0x00023100}, | |
1016 | {0x12, 0x00032000}, {0x12, 0x00071000}, | |
1017 | {0x12, 0x000b0000}, {0x12, 0x000fc000}, | |
1018 | {0x13, 0x000287b3}, {0x13, 0x000244b7}, | |
1019 | {0x13, 0x000204ab}, {0x13, 0x0001c49f}, | |
1020 | {0x13, 0x00018493}, {0x13, 0x0001429b}, | |
1021 | {0x13, 0x00010299}, {0x13, 0x0000c29c}, | |
1022 | {0x13, 0x000081a0}, {0x13, 0x000040ac}, | |
1023 | {0x13, 0x00000020}, {0x14, 0x0001944c}, | |
1024 | {0x14, 0x00059444}, {0x14, 0x0009944c}, | |
1025 | {0x14, 0x000d9444}, {0x15, 0x0000f405}, | |
1026 | {0x15, 0x0004f405}, {0x15, 0x0008f405}, | |
1027 | {0x15, 0x000cf405}, {0x16, 0x000e0330}, | |
1028 | {0x16, 0x000a0330}, {0x16, 0x00060330}, | |
1029 | {0x16, 0x00020330}, {0x00, 0x00010159}, | |
1030 | {0x18, 0x0000f401}, {0xfe, 0x00000000}, | |
1031 | {0xfe, 0x00000000}, {0x1f, 0x00080003}, | |
1032 | {0xfe, 0x00000000}, {0xfe, 0x00000000}, | |
1033 | {0x1e, 0x00044457}, {0x1f, 0x00080000}, | |
1034 | {0x00, 0x00030159}, | |
1035 | {0xff, 0xffffffff} | |
1036 | }; | |
1037 | ||
1038 | static struct rtl8xxxu_rfregval rtl8188ru_radioa_1t_highpa_table[] = { | |
1039 | {0x00, 0x00030159}, {0x01, 0x00031284}, | |
1040 | {0x02, 0x00098000}, {0x03, 0x00018c63}, | |
1041 | {0x04, 0x000210e7}, {0x09, 0x0002044f}, | |
1042 | {0x0a, 0x0001adb0}, {0x0b, 0x00054867}, | |
1043 | {0x0c, 0x0008992e}, {0x0d, 0x0000e529}, | |
1044 | {0x0e, 0x00039ce7}, {0x0f, 0x00000451}, | |
1045 | {0x19, 0x00000000}, {0x1a, 0x00000255}, | |
1046 | {0x1b, 0x00060a00}, {0x1c, 0x000fc378}, | |
1047 | {0x1d, 0x000a1250}, {0x1e, 0x0004445f}, | |
1048 | {0x1f, 0x00080001}, {0x20, 0x0000b614}, | |
1049 | {0x21, 0x0006c000}, {0x22, 0x0000083c}, | |
1050 | {0x23, 0x00001558}, {0x24, 0x00000060}, | |
1051 | {0x25, 0x00000483}, {0x26, 0x0004f000}, | |
1052 | {0x27, 0x000ec7d9}, {0x28, 0x000977c0}, | |
1053 | {0x29, 0x00004783}, {0x2a, 0x00000001}, | |
1054 | {0x2b, 0x00021334}, {0x2a, 0x00000000}, | |
1055 | {0x2b, 0x00000054}, {0x2a, 0x00000001}, | |
1056 | {0x2b, 0x00000808}, {0x2b, 0x00053333}, | |
1057 | {0x2c, 0x0000000c}, {0x2a, 0x00000002}, | |
1058 | {0x2b, 0x00000808}, {0x2b, 0x0005b333}, | |
1059 | {0x2c, 0x0000000d}, {0x2a, 0x00000003}, | |
1060 | {0x2b, 0x00000808}, {0x2b, 0x00063333}, | |
1061 | {0x2c, 0x0000000d}, {0x2a, 0x00000004}, | |
1062 | {0x2b, 0x00000808}, {0x2b, 0x0006b333}, | |
1063 | {0x2c, 0x0000000d}, {0x2a, 0x00000005}, | |
1064 | {0x2b, 0x00000808}, {0x2b, 0x00073333}, | |
1065 | {0x2c, 0x0000000d}, {0x2a, 0x00000006}, | |
1066 | {0x2b, 0x00000709}, {0x2b, 0x0005b333}, | |
1067 | {0x2c, 0x0000000d}, {0x2a, 0x00000007}, | |
1068 | {0x2b, 0x00000709}, {0x2b, 0x00063333}, | |
1069 | {0x2c, 0x0000000d}, {0x2a, 0x00000008}, | |
1070 | {0x2b, 0x0000060a}, {0x2b, 0x0004b333}, | |
1071 | {0x2c, 0x0000000d}, {0x2a, 0x00000009}, | |
1072 | {0x2b, 0x0000060a}, {0x2b, 0x00053333}, | |
1073 | {0x2c, 0x0000000d}, {0x2a, 0x0000000a}, | |
1074 | {0x2b, 0x0000060a}, {0x2b, 0x0005b333}, | |
1075 | {0x2c, 0x0000000d}, {0x2a, 0x0000000b}, | |
1076 | {0x2b, 0x0000060a}, {0x2b, 0x00063333}, | |
1077 | {0x2c, 0x0000000d}, {0x2a, 0x0000000c}, | |
1078 | {0x2b, 0x0000060a}, {0x2b, 0x0006b333}, | |
1079 | {0x2c, 0x0000000d}, {0x2a, 0x0000000d}, | |
1080 | {0x2b, 0x0000060a}, {0x2b, 0x00073333}, | |
1081 | {0x2c, 0x0000000d}, {0x2a, 0x0000000e}, | |
1082 | {0x2b, 0x0000050b}, {0x2b, 0x00066666}, | |
1083 | {0x2c, 0x0000001a}, {0x2a, 0x000e0000}, | |
1084 | {0x10, 0x0004000f}, {0x11, 0x000e31fc}, | |
1085 | {0x10, 0x0006000f}, {0x11, 0x000ff9f8}, | |
1086 | {0x10, 0x0002000f}, {0x11, 0x000203f9}, | |
1087 | {0x10, 0x0003000f}, {0x11, 0x000ff500}, | |
1088 | {0x10, 0x00000000}, {0x11, 0x00000000}, | |
1089 | {0x10, 0x0008000f}, {0x11, 0x0003f100}, | |
1090 | {0x10, 0x0009000f}, {0x11, 0x00023100}, | |
1091 | {0x12, 0x000d8000}, {0x12, 0x00090000}, | |
1092 | {0x12, 0x00051000}, {0x12, 0x00012000}, | |
1093 | {0x13, 0x00028fb4}, {0x13, 0x00024fa8}, | |
1094 | {0x13, 0x000207a4}, {0x13, 0x0001c3b0}, | |
1095 | {0x13, 0x000183a4}, {0x13, 0x00014398}, | |
1096 | {0x13, 0x000101a4}, {0x13, 0x0000c198}, | |
1097 | {0x13, 0x000080a4}, {0x13, 0x00004098}, | |
1098 | {0x13, 0x00000000}, {0x14, 0x0001944c}, | |
1099 | {0x14, 0x00059444}, {0x14, 0x0009944c}, | |
1100 | {0x14, 0x000d9444}, {0x15, 0x0000f405}, | |
1101 | {0x15, 0x0004f405}, {0x15, 0x0008f405}, | |
1102 | {0x15, 0x000cf405}, {0x16, 0x000e0330}, | |
1103 | {0x16, 0x000a0330}, {0x16, 0x00060330}, | |
1104 | {0x16, 0x00020330}, {0x00, 0x00010159}, | |
1105 | {0x18, 0x0000f401}, {0xfe, 0x00000000}, | |
1106 | {0xfe, 0x00000000}, {0x1f, 0x00080003}, | |
1107 | {0xfe, 0x00000000}, {0xfe, 0x00000000}, | |
1108 | {0x1e, 0x00044457}, {0x1f, 0x00080000}, | |
1109 | {0x00, 0x00030159}, | |
1110 | {0xff, 0xffffffff} | |
1111 | }; | |
1112 | ||
1113 | static struct rtl8xxxu_rfregs rtl8xxxu_rfregs[] = { | |
1114 | { /* RF_A */ | |
1115 | .hssiparm1 = REG_FPGA0_XA_HSSI_PARM1, | |
1116 | .hssiparm2 = REG_FPGA0_XA_HSSI_PARM2, | |
1117 | .lssiparm = REG_FPGA0_XA_LSSI_PARM, | |
1118 | .hspiread = REG_HSPI_XA_READBACK, | |
1119 | .lssiread = REG_FPGA0_XA_LSSI_READBACK, | |
1120 | .rf_sw_ctrl = REG_FPGA0_XA_RF_SW_CTRL, | |
1121 | }, | |
1122 | { /* RF_B */ | |
1123 | .hssiparm1 = REG_FPGA0_XB_HSSI_PARM1, | |
1124 | .hssiparm2 = REG_FPGA0_XB_HSSI_PARM2, | |
1125 | .lssiparm = REG_FPGA0_XB_LSSI_PARM, | |
1126 | .hspiread = REG_HSPI_XB_READBACK, | |
1127 | .lssiread = REG_FPGA0_XB_LSSI_READBACK, | |
1128 | .rf_sw_ctrl = REG_FPGA0_XB_RF_SW_CTRL, | |
1129 | }, | |
1130 | }; | |
1131 | ||
1132 | static const u32 rtl8723au_iqk_phy_iq_bb_reg[RTL8XXXU_BB_REGS] = { | |
1133 | REG_OFDM0_XA_RX_IQ_IMBALANCE, | |
1134 | REG_OFDM0_XB_RX_IQ_IMBALANCE, | |
1135 | REG_OFDM0_ENERGY_CCA_THRES, | |
1136 | REG_OFDM0_AGCR_SSI_TABLE, | |
1137 | REG_OFDM0_XA_TX_IQ_IMBALANCE, | |
1138 | REG_OFDM0_XB_TX_IQ_IMBALANCE, | |
1139 | REG_OFDM0_XC_TX_AFE, | |
1140 | REG_OFDM0_XD_TX_AFE, | |
1141 | REG_OFDM0_RX_IQ_EXT_ANTA | |
1142 | }; | |
1143 | ||
1144 | static u8 rtl8xxxu_read8(struct rtl8xxxu_priv *priv, u16 addr) | |
1145 | { | |
1146 | struct usb_device *udev = priv->udev; | |
1147 | int len; | |
1148 | u8 data; | |
1149 | ||
1150 | mutex_lock(&priv->usb_buf_mutex); | |
1151 | len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), | |
1152 | REALTEK_USB_CMD_REQ, REALTEK_USB_READ, | |
1153 | addr, 0, &priv->usb_buf.val8, sizeof(u8), | |
1154 | RTW_USB_CONTROL_MSG_TIMEOUT); | |
1155 | data = priv->usb_buf.val8; | |
1156 | mutex_unlock(&priv->usb_buf_mutex); | |
1157 | ||
1158 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_READ) | |
1159 | dev_info(&udev->dev, "%s(%04x) = 0x%02x, len %i\n", | |
1160 | __func__, addr, data, len); | |
1161 | return data; | |
1162 | } | |
1163 | ||
1164 | static u16 rtl8xxxu_read16(struct rtl8xxxu_priv *priv, u16 addr) | |
1165 | { | |
1166 | struct usb_device *udev = priv->udev; | |
1167 | int len; | |
1168 | u16 data; | |
1169 | ||
1170 | mutex_lock(&priv->usb_buf_mutex); | |
1171 | len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), | |
1172 | REALTEK_USB_CMD_REQ, REALTEK_USB_READ, | |
1173 | addr, 0, &priv->usb_buf.val16, sizeof(u16), | |
1174 | RTW_USB_CONTROL_MSG_TIMEOUT); | |
1175 | data = le16_to_cpu(priv->usb_buf.val16); | |
1176 | mutex_unlock(&priv->usb_buf_mutex); | |
1177 | ||
1178 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_READ) | |
1179 | dev_info(&udev->dev, "%s(%04x) = 0x%04x, len %i\n", | |
1180 | __func__, addr, data, len); | |
1181 | return data; | |
1182 | } | |
1183 | ||
1184 | static u32 rtl8xxxu_read32(struct rtl8xxxu_priv *priv, u16 addr) | |
1185 | { | |
1186 | struct usb_device *udev = priv->udev; | |
1187 | int len; | |
1188 | u32 data; | |
1189 | ||
1190 | mutex_lock(&priv->usb_buf_mutex); | |
1191 | len = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), | |
1192 | REALTEK_USB_CMD_REQ, REALTEK_USB_READ, | |
1193 | addr, 0, &priv->usb_buf.val32, sizeof(u32), | |
1194 | RTW_USB_CONTROL_MSG_TIMEOUT); | |
1195 | data = le32_to_cpu(priv->usb_buf.val32); | |
1196 | mutex_unlock(&priv->usb_buf_mutex); | |
1197 | ||
1198 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_READ) | |
1199 | dev_info(&udev->dev, "%s(%04x) = 0x%08x, len %i\n", | |
1200 | __func__, addr, data, len); | |
1201 | return data; | |
1202 | } | |
1203 | ||
1204 | static int rtl8xxxu_write8(struct rtl8xxxu_priv *priv, u16 addr, u8 val) | |
1205 | { | |
1206 | struct usb_device *udev = priv->udev; | |
1207 | int ret; | |
1208 | ||
1209 | mutex_lock(&priv->usb_buf_mutex); | |
1210 | priv->usb_buf.val8 = val; | |
1211 | ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), | |
1212 | REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE, | |
1213 | addr, 0, &priv->usb_buf.val8, sizeof(u8), | |
1214 | RTW_USB_CONTROL_MSG_TIMEOUT); | |
1215 | ||
1216 | mutex_unlock(&priv->usb_buf_mutex); | |
1217 | ||
1218 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE) | |
1219 | dev_info(&udev->dev, "%s(%04x) = 0x%02x\n", | |
1220 | __func__, addr, val); | |
1221 | return ret; | |
1222 | } | |
1223 | ||
1224 | static int rtl8xxxu_write16(struct rtl8xxxu_priv *priv, u16 addr, u16 val) | |
1225 | { | |
1226 | struct usb_device *udev = priv->udev; | |
1227 | int ret; | |
1228 | ||
1229 | mutex_lock(&priv->usb_buf_mutex); | |
1230 | priv->usb_buf.val16 = cpu_to_le16(val); | |
1231 | ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), | |
1232 | REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE, | |
1233 | addr, 0, &priv->usb_buf.val16, sizeof(u16), | |
1234 | RTW_USB_CONTROL_MSG_TIMEOUT); | |
1235 | mutex_unlock(&priv->usb_buf_mutex); | |
1236 | ||
1237 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE) | |
1238 | dev_info(&udev->dev, "%s(%04x) = 0x%04x\n", | |
1239 | __func__, addr, val); | |
1240 | return ret; | |
1241 | } | |
1242 | ||
1243 | static int rtl8xxxu_write32(struct rtl8xxxu_priv *priv, u16 addr, u32 val) | |
1244 | { | |
1245 | struct usb_device *udev = priv->udev; | |
1246 | int ret; | |
1247 | ||
1248 | mutex_lock(&priv->usb_buf_mutex); | |
1249 | priv->usb_buf.val32 = cpu_to_le32(val); | |
1250 | ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), | |
1251 | REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE, | |
1252 | addr, 0, &priv->usb_buf.val32, sizeof(u32), | |
1253 | RTW_USB_CONTROL_MSG_TIMEOUT); | |
1254 | mutex_unlock(&priv->usb_buf_mutex); | |
1255 | ||
1256 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_REG_WRITE) | |
1257 | dev_info(&udev->dev, "%s(%04x) = 0x%08x\n", | |
1258 | __func__, addr, val); | |
1259 | return ret; | |
1260 | } | |
1261 | ||
1262 | static int | |
1263 | rtl8xxxu_writeN(struct rtl8xxxu_priv *priv, u16 addr, u8 *buf, u16 len) | |
1264 | { | |
1265 | struct usb_device *udev = priv->udev; | |
1266 | int blocksize = priv->fops->writeN_block_size; | |
1267 | int ret, i, count, remainder; | |
1268 | ||
1269 | count = len / blocksize; | |
1270 | remainder = len % blocksize; | |
1271 | ||
1272 | for (i = 0; i < count; i++) { | |
1273 | ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), | |
1274 | REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE, | |
1275 | addr, 0, buf, blocksize, | |
1276 | RTW_USB_CONTROL_MSG_TIMEOUT); | |
1277 | if (ret != blocksize) | |
1278 | goto write_error; | |
1279 | ||
1280 | addr += blocksize; | |
1281 | buf += blocksize; | |
1282 | } | |
1283 | ||
1284 | if (remainder) { | |
1285 | ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), | |
1286 | REALTEK_USB_CMD_REQ, REALTEK_USB_WRITE, | |
1287 | addr, 0, buf, remainder, | |
1288 | RTW_USB_CONTROL_MSG_TIMEOUT); | |
1289 | if (ret != remainder) | |
1290 | goto write_error; | |
1291 | } | |
1292 | ||
1293 | return len; | |
1294 | ||
1295 | write_error: | |
1296 | dev_info(&udev->dev, | |
1297 | "%s: Failed to write block at addr: %04x size: %04x\n", | |
1298 | __func__, addr, blocksize); | |
1299 | return -EAGAIN; | |
1300 | } | |
1301 | ||
1302 | static u32 rtl8xxxu_read_rfreg(struct rtl8xxxu_priv *priv, | |
1303 | enum rtl8xxxu_rfpath path, u8 reg) | |
1304 | { | |
1305 | u32 hssia, val32, retval; | |
1306 | ||
1307 | hssia = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM2); | |
1308 | if (path != RF_A) | |
1309 | val32 = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].hssiparm2); | |
1310 | else | |
1311 | val32 = hssia; | |
1312 | ||
1313 | val32 &= ~FPGA0_HSSI_PARM2_ADDR_MASK; | |
1314 | val32 |= (reg << FPGA0_HSSI_PARM2_ADDR_SHIFT); | |
1315 | val32 |= FPGA0_HSSI_PARM2_EDGE_READ; | |
1316 | hssia &= ~FPGA0_HSSI_PARM2_EDGE_READ; | |
1317 | rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM2, hssia); | |
1318 | ||
1319 | udelay(10); | |
1320 | ||
1321 | rtl8xxxu_write32(priv, rtl8xxxu_rfregs[path].hssiparm2, val32); | |
1322 | udelay(100); | |
1323 | ||
1324 | hssia |= FPGA0_HSSI_PARM2_EDGE_READ; | |
1325 | rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM2, hssia); | |
1326 | udelay(10); | |
1327 | ||
1328 | val32 = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].hssiparm1); | |
1329 | if (val32 & FPGA0_HSSI_PARM1_PI) | |
1330 | retval = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].hspiread); | |
1331 | else | |
1332 | retval = rtl8xxxu_read32(priv, rtl8xxxu_rfregs[path].lssiread); | |
1333 | ||
1334 | retval &= 0xfffff; | |
1335 | ||
1336 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_RFREG_READ) | |
1337 | dev_info(&priv->udev->dev, "%s(%02x) = 0x%06x\n", | |
1338 | __func__, reg, retval); | |
1339 | return retval; | |
1340 | } | |
1341 | ||
22a31d45 JS |
1342 | /* |
1343 | * The RTL8723BU driver indicates that registers 0xb2 and 0xb6 can | |
1344 | * have write issues in high temperature conditions. We may have to | |
1345 | * retry writing them. | |
1346 | */ | |
26f1fad2 JS |
1347 | static int rtl8xxxu_write_rfreg(struct rtl8xxxu_priv *priv, |
1348 | enum rtl8xxxu_rfpath path, u8 reg, u32 data) | |
1349 | { | |
1350 | int ret, retval; | |
1351 | u32 dataaddr; | |
1352 | ||
1353 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_RFREG_WRITE) | |
1354 | dev_info(&priv->udev->dev, "%s(%02x) = 0x%06x\n", | |
1355 | __func__, reg, data); | |
1356 | ||
1357 | data &= FPGA0_LSSI_PARM_DATA_MASK; | |
1358 | dataaddr = (reg << FPGA0_LSSI_PARM_ADDR_SHIFT) | data; | |
1359 | ||
1360 | /* Use XB for path B */ | |
1361 | ret = rtl8xxxu_write32(priv, rtl8xxxu_rfregs[path].lssiparm, dataaddr); | |
1362 | if (ret != sizeof(dataaddr)) | |
1363 | retval = -EIO; | |
1364 | else | |
1365 | retval = 0; | |
1366 | ||
1367 | udelay(1); | |
1368 | ||
1369 | return retval; | |
1370 | } | |
1371 | ||
1372 | static int rtl8723a_h2c_cmd(struct rtl8xxxu_priv *priv, struct h2c_cmd *h2c) | |
1373 | { | |
1374 | struct device *dev = &priv->udev->dev; | |
1375 | int mbox_nr, retry, retval = 0; | |
1376 | int mbox_reg, mbox_ext_reg; | |
1377 | u8 val8; | |
1378 | ||
1379 | mutex_lock(&priv->h2c_mutex); | |
1380 | ||
1381 | mbox_nr = priv->next_mbox; | |
1382 | mbox_reg = REG_HMBOX_0 + (mbox_nr * 4); | |
1383 | mbox_ext_reg = REG_HMBOX_EXT_0 + (mbox_nr * 2); | |
1384 | ||
1385 | /* | |
1386 | * MBOX ready? | |
1387 | */ | |
1388 | retry = 100; | |
1389 | do { | |
1390 | val8 = rtl8xxxu_read8(priv, REG_HMTFR); | |
1391 | if (!(val8 & BIT(mbox_nr))) | |
1392 | break; | |
1393 | } while (retry--); | |
1394 | ||
1395 | if (!retry) { | |
1396 | dev_dbg(dev, "%s: Mailbox busy\n", __func__); | |
1397 | retval = -EBUSY; | |
1398 | goto error; | |
1399 | } | |
1400 | ||
1401 | /* | |
1402 | * Need to swap as it's being swapped again by rtl8xxxu_write16/32() | |
1403 | */ | |
1404 | if (h2c->cmd.cmd & H2C_EXT) { | |
1405 | rtl8xxxu_write16(priv, mbox_ext_reg, | |
1406 | le16_to_cpu(h2c->raw.ext)); | |
1407 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C) | |
1408 | dev_info(dev, "H2C_EXT %04x\n", | |
1409 | le16_to_cpu(h2c->raw.ext)); | |
1410 | } | |
1411 | rtl8xxxu_write32(priv, mbox_reg, le32_to_cpu(h2c->raw.data)); | |
1412 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_H2C) | |
1413 | dev_info(dev, "H2C %08x\n", le32_to_cpu(h2c->raw.data)); | |
1414 | ||
1415 | priv->next_mbox = (mbox_nr + 1) % H2C_MAX_MBOX; | |
1416 | ||
1417 | error: | |
1418 | mutex_unlock(&priv->h2c_mutex); | |
1419 | return retval; | |
1420 | } | |
1421 | ||
1422 | static void rtl8723a_enable_rf(struct rtl8xxxu_priv *priv) | |
1423 | { | |
1424 | u8 val8; | |
1425 | u32 val32; | |
1426 | ||
1427 | val8 = rtl8xxxu_read8(priv, REG_SPS0_CTRL); | |
1428 | val8 |= BIT(0) | BIT(3); | |
1429 | rtl8xxxu_write8(priv, REG_SPS0_CTRL, val8); | |
1430 | ||
1431 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_PARM); | |
1432 | val32 &= ~(BIT(4) | BIT(5)); | |
1433 | val32 |= BIT(3); | |
1434 | if (priv->rf_paths == 2) { | |
1435 | val32 &= ~(BIT(20) | BIT(21)); | |
1436 | val32 |= BIT(19); | |
1437 | } | |
1438 | rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_PARM, val32); | |
1439 | ||
1440 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE); | |
1441 | val32 &= ~OFDM_RF_PATH_TX_MASK; | |
1442 | if (priv->tx_paths == 2) | |
1443 | val32 |= OFDM_RF_PATH_TX_A | OFDM_RF_PATH_TX_B; | |
1444 | else if (priv->rtlchip == 0x8192c || priv->rtlchip == 0x8191c) | |
1445 | val32 |= OFDM_RF_PATH_TX_B; | |
1446 | else | |
1447 | val32 |= OFDM_RF_PATH_TX_A; | |
1448 | rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32); | |
1449 | ||
1450 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); | |
1451 | val32 &= ~FPGA_RF_MODE_JAPAN; | |
1452 | rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); | |
1453 | ||
1454 | if (priv->rf_paths == 2) | |
1455 | rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x63db25a0); | |
1456 | else | |
1457 | rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x631b25a0); | |
1458 | ||
1459 | rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0x32d95); | |
1460 | if (priv->rf_paths == 2) | |
1461 | rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0x32d95); | |
1462 | ||
1463 | rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00); | |
1464 | } | |
1465 | ||
1466 | static void rtl8723a_disable_rf(struct rtl8xxxu_priv *priv) | |
1467 | { | |
1468 | u8 sps0; | |
1469 | u32 val32; | |
1470 | ||
1471 | rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff); | |
1472 | ||
1473 | sps0 = rtl8xxxu_read8(priv, REG_SPS0_CTRL); | |
1474 | ||
1475 | /* RF RX code for preamble power saving */ | |
1476 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_PARM); | |
1477 | val32 &= ~(BIT(3) | BIT(4) | BIT(5)); | |
1478 | if (priv->rf_paths == 2) | |
1479 | val32 &= ~(BIT(19) | BIT(20) | BIT(21)); | |
1480 | rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_PARM, val32); | |
1481 | ||
1482 | /* Disable TX for four paths */ | |
1483 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE); | |
1484 | val32 &= ~OFDM_RF_PATH_TX_MASK; | |
1485 | rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32); | |
1486 | ||
1487 | /* Enable power saving */ | |
1488 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); | |
1489 | val32 |= FPGA_RF_MODE_JAPAN; | |
1490 | rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); | |
1491 | ||
1492 | /* AFE control register to power down bits [30:22] */ | |
1493 | if (priv->rf_paths == 2) | |
1494 | rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x00db25a0); | |
1495 | else | |
1496 | rtl8xxxu_write32(priv, REG_RX_WAIT_CCA, 0x001b25a0); | |
1497 | ||
1498 | /* Power down RF module */ | |
1499 | rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0); | |
1500 | if (priv->rf_paths == 2) | |
1501 | rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0); | |
1502 | ||
1503 | sps0 &= ~(BIT(0) | BIT(3)); | |
1504 | rtl8xxxu_write8(priv, REG_SPS0_CTRL, sps0); | |
1505 | } | |
1506 | ||
1507 | ||
1508 | static void rtl8723a_stop_tx_beacon(struct rtl8xxxu_priv *priv) | |
1509 | { | |
1510 | u8 val8; | |
1511 | ||
1512 | val8 = rtl8xxxu_read8(priv, REG_FWHW_TXQ_CTRL + 2); | |
1513 | val8 &= ~BIT(6); | |
1514 | rtl8xxxu_write8(priv, REG_FWHW_TXQ_CTRL + 2, val8); | |
1515 | ||
1516 | rtl8xxxu_write8(priv, REG_TBTT_PROHIBIT + 1, 0x64); | |
1517 | val8 = rtl8xxxu_read8(priv, REG_TBTT_PROHIBIT + 2); | |
1518 | val8 &= ~BIT(0); | |
1519 | rtl8xxxu_write8(priv, REG_TBTT_PROHIBIT + 2, val8); | |
1520 | } | |
1521 | ||
1522 | ||
1523 | /* | |
1524 | * The rtl8723a has 3 channel groups for it's efuse settings. It only | |
1525 | * supports the 2.4GHz band, so channels 1 - 14: | |
1526 | * group 0: channels 1 - 3 | |
1527 | * group 1: channels 4 - 9 | |
1528 | * group 2: channels 10 - 14 | |
1529 | * | |
1530 | * Note: We index from 0 in the code | |
1531 | */ | |
1532 | static int rtl8723a_channel_to_group(int channel) | |
1533 | { | |
1534 | int group; | |
1535 | ||
1536 | if (channel < 4) | |
1537 | group = 0; | |
1538 | else if (channel < 10) | |
1539 | group = 1; | |
1540 | else | |
1541 | group = 2; | |
1542 | ||
1543 | return group; | |
1544 | } | |
1545 | ||
1546 | static void rtl8723au_config_channel(struct ieee80211_hw *hw) | |
1547 | { | |
1548 | struct rtl8xxxu_priv *priv = hw->priv; | |
1549 | u32 val32, rsr; | |
1550 | u8 val8, opmode; | |
1551 | bool ht = true; | |
1552 | int sec_ch_above, channel; | |
1553 | int i; | |
1554 | ||
1555 | opmode = rtl8xxxu_read8(priv, REG_BW_OPMODE); | |
1556 | rsr = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET); | |
1557 | channel = hw->conf.chandef.chan->hw_value; | |
1558 | ||
1559 | switch (hw->conf.chandef.width) { | |
1560 | case NL80211_CHAN_WIDTH_20_NOHT: | |
1561 | ht = false; | |
1562 | case NL80211_CHAN_WIDTH_20: | |
1563 | opmode |= BW_OPMODE_20MHZ; | |
1564 | rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode); | |
1565 | ||
1566 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); | |
1567 | val32 &= ~FPGA_RF_MODE; | |
1568 | rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); | |
1569 | ||
1570 | val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE); | |
1571 | val32 &= ~FPGA_RF_MODE; | |
1572 | rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32); | |
1573 | ||
1574 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_ANALOG2); | |
1575 | val32 |= FPGA0_ANALOG2_20MHZ; | |
1576 | rtl8xxxu_write32(priv, REG_FPGA0_ANALOG2, val32); | |
1577 | break; | |
1578 | case NL80211_CHAN_WIDTH_40: | |
1579 | if (hw->conf.chandef.center_freq1 > | |
1580 | hw->conf.chandef.chan->center_freq) { | |
1581 | sec_ch_above = 1; | |
1582 | channel += 2; | |
1583 | } else { | |
1584 | sec_ch_above = 0; | |
1585 | channel -= 2; | |
1586 | } | |
1587 | ||
1588 | opmode &= ~BW_OPMODE_20MHZ; | |
1589 | rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode); | |
1590 | rsr &= ~RSR_RSC_BANDWIDTH_40M; | |
1591 | if (sec_ch_above) | |
1592 | rsr |= RSR_RSC_UPPER_SUB_CHANNEL; | |
1593 | else | |
1594 | rsr |= RSR_RSC_LOWER_SUB_CHANNEL; | |
1595 | rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, rsr); | |
1596 | ||
1597 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); | |
1598 | val32 |= FPGA_RF_MODE; | |
1599 | rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); | |
1600 | ||
1601 | val32 = rtl8xxxu_read32(priv, REG_FPGA1_RF_MODE); | |
1602 | val32 |= FPGA_RF_MODE; | |
1603 | rtl8xxxu_write32(priv, REG_FPGA1_RF_MODE, val32); | |
1604 | ||
1605 | /* | |
1606 | * Set Control channel to upper or lower. These settings | |
1607 | * are required only for 40MHz | |
1608 | */ | |
1609 | val32 = rtl8xxxu_read32(priv, REG_CCK0_SYSTEM); | |
1610 | val32 &= ~CCK0_SIDEBAND; | |
1611 | if (!sec_ch_above) | |
1612 | val32 |= CCK0_SIDEBAND; | |
1613 | rtl8xxxu_write32(priv, REG_CCK0_SYSTEM, val32); | |
1614 | ||
1615 | val32 = rtl8xxxu_read32(priv, REG_OFDM1_LSTF); | |
1616 | val32 &= ~OFDM_LSTF_PRIME_CH_MASK; /* 0xc00 */ | |
1617 | if (sec_ch_above) | |
1618 | val32 |= OFDM_LSTF_PRIME_CH_LOW; | |
1619 | else | |
1620 | val32 |= OFDM_LSTF_PRIME_CH_HIGH; | |
1621 | rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32); | |
1622 | ||
1623 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_ANALOG2); | |
1624 | val32 &= ~FPGA0_ANALOG2_20MHZ; | |
1625 | rtl8xxxu_write32(priv, REG_FPGA0_ANALOG2, val32); | |
1626 | ||
1627 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_POWER_SAVE); | |
1628 | val32 &= ~(FPGA0_PS_LOWER_CHANNEL | FPGA0_PS_UPPER_CHANNEL); | |
1629 | if (sec_ch_above) | |
1630 | val32 |= FPGA0_PS_UPPER_CHANNEL; | |
1631 | else | |
1632 | val32 |= FPGA0_PS_LOWER_CHANNEL; | |
1633 | rtl8xxxu_write32(priv, REG_FPGA0_POWER_SAVE, val32); | |
1634 | break; | |
1635 | ||
1636 | default: | |
1637 | break; | |
1638 | } | |
1639 | ||
1640 | for (i = RF_A; i < priv->rf_paths; i++) { | |
1641 | val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG); | |
1642 | val32 &= ~MODE_AG_CHANNEL_MASK; | |
1643 | val32 |= channel; | |
1644 | rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32); | |
1645 | } | |
1646 | ||
1647 | if (ht) | |
1648 | val8 = 0x0e; | |
1649 | else | |
1650 | val8 = 0x0a; | |
1651 | ||
1652 | rtl8xxxu_write8(priv, REG_SIFS_CCK + 1, val8); | |
1653 | rtl8xxxu_write8(priv, REG_SIFS_OFDM + 1, val8); | |
1654 | ||
1655 | rtl8xxxu_write16(priv, REG_R2T_SIFS, 0x0808); | |
1656 | rtl8xxxu_write16(priv, REG_T2T_SIFS, 0x0a0a); | |
1657 | ||
1658 | for (i = RF_A; i < priv->rf_paths; i++) { | |
1659 | val32 = rtl8xxxu_read_rfreg(priv, i, RF6052_REG_MODE_AG); | |
1660 | if (hw->conf.chandef.width == NL80211_CHAN_WIDTH_40) | |
1661 | val32 &= ~MODE_AG_CHANNEL_20MHZ; | |
1662 | else | |
1663 | val32 |= MODE_AG_CHANNEL_20MHZ; | |
1664 | rtl8xxxu_write_rfreg(priv, i, RF6052_REG_MODE_AG, val32); | |
1665 | } | |
1666 | } | |
1667 | ||
1668 | static void | |
1669 | rtl8723a_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40) | |
1670 | { | |
1671 | u8 cck[RTL8723A_MAX_RF_PATHS], ofdm[RTL8723A_MAX_RF_PATHS]; | |
1672 | u8 ofdmbase[RTL8723A_MAX_RF_PATHS], mcsbase[RTL8723A_MAX_RF_PATHS]; | |
1673 | u32 val32, ofdm_a, ofdm_b, mcs_a, mcs_b; | |
1674 | u8 val8; | |
1675 | int group, i; | |
1676 | ||
1677 | group = rtl8723a_channel_to_group(channel); | |
1678 | ||
1679 | cck[0] = priv->cck_tx_power_index_A[group]; | |
1680 | cck[1] = priv->cck_tx_power_index_B[group]; | |
1681 | ||
1682 | ofdm[0] = priv->ht40_1s_tx_power_index_A[group]; | |
1683 | ofdm[1] = priv->ht40_1s_tx_power_index_B[group]; | |
1684 | ||
1685 | ofdmbase[0] = ofdm[0] + priv->ofdm_tx_power_index_diff[group].a; | |
1686 | ofdmbase[1] = ofdm[1] + priv->ofdm_tx_power_index_diff[group].b; | |
1687 | ||
1688 | mcsbase[0] = ofdm[0]; | |
1689 | mcsbase[1] = ofdm[1]; | |
1690 | if (!ht40) { | |
1691 | mcsbase[0] += priv->ht20_tx_power_index_diff[group].a; | |
1692 | mcsbase[1] += priv->ht20_tx_power_index_diff[group].b; | |
1693 | } | |
1694 | ||
1695 | if (priv->tx_paths > 1) { | |
1696 | if (ofdm[0] > priv->ht40_2s_tx_power_index_diff[group].a) | |
1697 | ofdm[0] -= priv->ht40_2s_tx_power_index_diff[group].a; | |
1698 | if (ofdm[1] > priv->ht40_2s_tx_power_index_diff[group].b) | |
1699 | ofdm[1] -= priv->ht40_2s_tx_power_index_diff[group].b; | |
1700 | } | |
1701 | ||
1702 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_CHANNEL) | |
1703 | dev_info(&priv->udev->dev, | |
1704 | "%s: Setting TX power CCK A: %02x, " | |
1705 | "CCK B: %02x, OFDM A: %02x, OFDM B: %02x\n", | |
1706 | __func__, cck[0], cck[1], ofdm[0], ofdm[1]); | |
1707 | ||
1708 | for (i = 0; i < RTL8723A_MAX_RF_PATHS; i++) { | |
1709 | if (cck[i] > RF6052_MAX_TX_PWR) | |
1710 | cck[i] = RF6052_MAX_TX_PWR; | |
1711 | if (ofdm[i] > RF6052_MAX_TX_PWR) | |
1712 | ofdm[i] = RF6052_MAX_TX_PWR; | |
1713 | } | |
1714 | ||
1715 | val32 = rtl8xxxu_read32(priv, REG_TX_AGC_A_CCK1_MCS32); | |
1716 | val32 &= 0xffff00ff; | |
1717 | val32 |= (cck[0] << 8); | |
1718 | rtl8xxxu_write32(priv, REG_TX_AGC_A_CCK1_MCS32, val32); | |
1719 | ||
1720 | val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11); | |
1721 | val32 &= 0xff; | |
1722 | val32 |= ((cck[0] << 8) | (cck[0] << 16) | (cck[0] << 24)); | |
1723 | rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32); | |
1724 | ||
1725 | val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11); | |
1726 | val32 &= 0xffffff00; | |
1727 | val32 |= cck[1]; | |
1728 | rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK11_A_CCK2_11, val32); | |
1729 | ||
1730 | val32 = rtl8xxxu_read32(priv, REG_TX_AGC_B_CCK1_55_MCS32); | |
1731 | val32 &= 0xff; | |
1732 | val32 |= ((cck[1] << 8) | (cck[1] << 16) | (cck[1] << 24)); | |
1733 | rtl8xxxu_write32(priv, REG_TX_AGC_B_CCK1_55_MCS32, val32); | |
1734 | ||
1735 | ofdm_a = ofdmbase[0] | ofdmbase[0] << 8 | | |
1736 | ofdmbase[0] << 16 | ofdmbase[0] << 24; | |
1737 | ofdm_b = ofdmbase[1] | ofdmbase[1] << 8 | | |
1738 | ofdmbase[1] << 16 | ofdmbase[1] << 24; | |
1739 | rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE18_06, ofdm_a); | |
1740 | rtl8xxxu_write32(priv, REG_TX_AGC_B_RATE18_06, ofdm_b); | |
1741 | ||
1742 | rtl8xxxu_write32(priv, REG_TX_AGC_A_RATE54_24, ofdm_a); | |
1743 | rtl8xxxu_write32(priv, REG_TX_AGC_B_RATE54_24, ofdm_b); | |
1744 | ||
1745 | mcs_a = mcsbase[0] | mcsbase[0] << 8 | | |
1746 | mcsbase[0] << 16 | mcsbase[0] << 24; | |
1747 | mcs_b = mcsbase[1] | mcsbase[1] << 8 | | |
1748 | mcsbase[1] << 16 | mcsbase[1] << 24; | |
1749 | ||
1750 | rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS03_MCS00, mcs_a); | |
1751 | rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS03_MCS00, mcs_b); | |
1752 | ||
1753 | rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS07_MCS04, mcs_a); | |
1754 | rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS07_MCS04, mcs_b); | |
1755 | ||
1756 | rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS11_MCS08, mcs_a); | |
1757 | rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS11_MCS08, mcs_b); | |
1758 | ||
1759 | rtl8xxxu_write32(priv, REG_TX_AGC_A_MCS15_MCS12, mcs_a); | |
1760 | for (i = 0; i < 3; i++) { | |
1761 | if (i != 2) | |
1762 | val8 = (mcsbase[0] > 8) ? (mcsbase[0] - 8) : 0; | |
1763 | else | |
1764 | val8 = (mcsbase[0] > 6) ? (mcsbase[0] - 6) : 0; | |
1765 | rtl8xxxu_write8(priv, REG_OFDM0_XC_TX_IQ_IMBALANCE + i, val8); | |
1766 | } | |
1767 | rtl8xxxu_write32(priv, REG_TX_AGC_B_MCS15_MCS12, mcs_b); | |
1768 | for (i = 0; i < 3; i++) { | |
1769 | if (i != 2) | |
1770 | val8 = (mcsbase[1] > 8) ? (mcsbase[1] - 8) : 0; | |
1771 | else | |
1772 | val8 = (mcsbase[1] > 6) ? (mcsbase[1] - 6) : 0; | |
1773 | rtl8xxxu_write8(priv, REG_OFDM0_XD_TX_IQ_IMBALANCE + i, val8); | |
1774 | } | |
1775 | } | |
1776 | ||
1777 | static void rtl8xxxu_set_linktype(struct rtl8xxxu_priv *priv, | |
1778 | enum nl80211_iftype linktype) | |
1779 | { | |
a26703f3 | 1780 | u8 val8; |
26f1fad2 | 1781 | |
a26703f3 | 1782 | val8 = rtl8xxxu_read8(priv, REG_MSR); |
26f1fad2 JS |
1783 | val8 &= ~MSR_LINKTYPE_MASK; |
1784 | ||
1785 | switch (linktype) { | |
1786 | case NL80211_IFTYPE_UNSPECIFIED: | |
1787 | val8 |= MSR_LINKTYPE_NONE; | |
1788 | break; | |
1789 | case NL80211_IFTYPE_ADHOC: | |
1790 | val8 |= MSR_LINKTYPE_ADHOC; | |
1791 | break; | |
1792 | case NL80211_IFTYPE_STATION: | |
1793 | val8 |= MSR_LINKTYPE_STATION; | |
1794 | break; | |
1795 | case NL80211_IFTYPE_AP: | |
1796 | val8 |= MSR_LINKTYPE_AP; | |
1797 | break; | |
1798 | default: | |
1799 | goto out; | |
1800 | } | |
1801 | ||
1802 | rtl8xxxu_write8(priv, REG_MSR, val8); | |
1803 | out: | |
1804 | return; | |
1805 | } | |
1806 | ||
1807 | static void | |
1808 | rtl8xxxu_set_retry(struct rtl8xxxu_priv *priv, u16 short_retry, u16 long_retry) | |
1809 | { | |
1810 | u16 val16; | |
1811 | ||
1812 | val16 = ((short_retry << RETRY_LIMIT_SHORT_SHIFT) & | |
1813 | RETRY_LIMIT_SHORT_MASK) | | |
1814 | ((long_retry << RETRY_LIMIT_LONG_SHIFT) & | |
1815 | RETRY_LIMIT_LONG_MASK); | |
1816 | ||
1817 | rtl8xxxu_write16(priv, REG_RETRY_LIMIT, val16); | |
1818 | } | |
1819 | ||
1820 | static void | |
1821 | rtl8xxxu_set_spec_sifs(struct rtl8xxxu_priv *priv, u16 cck, u16 ofdm) | |
1822 | { | |
1823 | u16 val16; | |
1824 | ||
1825 | val16 = ((cck << SPEC_SIFS_CCK_SHIFT) & SPEC_SIFS_CCK_MASK) | | |
1826 | ((ofdm << SPEC_SIFS_OFDM_SHIFT) & SPEC_SIFS_OFDM_MASK); | |
1827 | ||
1828 | rtl8xxxu_write16(priv, REG_SPEC_SIFS, val16); | |
1829 | } | |
1830 | ||
1831 | static void rtl8xxxu_print_chipinfo(struct rtl8xxxu_priv *priv) | |
1832 | { | |
1833 | struct device *dev = &priv->udev->dev; | |
1834 | char *cut; | |
1835 | ||
1836 | switch (priv->chip_cut) { | |
1837 | case 0: | |
1838 | cut = "A"; | |
1839 | break; | |
1840 | case 1: | |
1841 | cut = "B"; | |
1842 | break; | |
0e5d435a JS |
1843 | case 2: |
1844 | cut = "C"; | |
1845 | break; | |
1846 | case 3: | |
1847 | cut = "D"; | |
1848 | break; | |
1849 | case 4: | |
1850 | cut = "E"; | |
1851 | break; | |
26f1fad2 JS |
1852 | default: |
1853 | cut = "unknown"; | |
1854 | } | |
1855 | ||
1856 | dev_info(dev, | |
1857 | "RTL%s rev %s (%s) %iT%iR, TX queues %i, WiFi=%i, BT=%i, GPS=%i, HI PA=%i\n", | |
0e5d435a JS |
1858 | priv->chip_name, cut, priv->chip_vendor, priv->tx_paths, |
1859 | priv->rx_paths, priv->ep_tx_count, priv->has_wifi, | |
1860 | priv->has_bluetooth, priv->has_gps, priv->hi_pa); | |
26f1fad2 JS |
1861 | |
1862 | dev_info(dev, "RTL%s MAC: %pM\n", priv->chip_name, priv->mac_addr); | |
1863 | } | |
1864 | ||
1865 | static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv) | |
1866 | { | |
1867 | struct device *dev = &priv->udev->dev; | |
1868 | u32 val32, bonding; | |
1869 | u16 val16; | |
1870 | ||
1871 | val32 = rtl8xxxu_read32(priv, REG_SYS_CFG); | |
1872 | priv->chip_cut = (val32 & SYS_CFG_CHIP_VERSION_MASK) >> | |
1873 | SYS_CFG_CHIP_VERSION_SHIFT; | |
1874 | if (val32 & SYS_CFG_TRP_VAUX_EN) { | |
1875 | dev_info(dev, "Unsupported test chip\n"); | |
1876 | return -ENOTSUPP; | |
1877 | } | |
1878 | ||
1879 | if (val32 & SYS_CFG_BT_FUNC) { | |
35a741fe JS |
1880 | if (priv->chip_cut >= 3) { |
1881 | sprintf(priv->chip_name, "8723BU"); | |
1882 | priv->rtlchip = 0x8723b; | |
1883 | } else { | |
1884 | sprintf(priv->chip_name, "8723AU"); | |
0e28b975 | 1885 | priv->usb_interrupts = 1; |
35a741fe JS |
1886 | priv->rtlchip = 0x8723a; |
1887 | } | |
1888 | ||
26f1fad2 JS |
1889 | priv->rf_paths = 1; |
1890 | priv->rx_paths = 1; | |
1891 | priv->tx_paths = 1; | |
26f1fad2 JS |
1892 | |
1893 | val32 = rtl8xxxu_read32(priv, REG_MULTI_FUNC_CTRL); | |
1894 | if (val32 & MULTI_WIFI_FUNC_EN) | |
1895 | priv->has_wifi = 1; | |
1896 | if (val32 & MULTI_BT_FUNC_EN) | |
1897 | priv->has_bluetooth = 1; | |
1898 | if (val32 & MULTI_GPS_FUNC_EN) | |
1899 | priv->has_gps = 1; | |
38451998 | 1900 | priv->is_multi_func = 1; |
26f1fad2 JS |
1901 | } else if (val32 & SYS_CFG_TYPE_ID) { |
1902 | bonding = rtl8xxxu_read32(priv, REG_HPON_FSM); | |
1903 | bonding &= HPON_FSM_BONDING_MASK; | |
0e5d435a JS |
1904 | if (priv->chip_cut >= 3) { |
1905 | if (bonding == HPON_FSM_BONDING_1T2R) { | |
1906 | sprintf(priv->chip_name, "8191EU"); | |
1907 | priv->rf_paths = 2; | |
1908 | priv->rx_paths = 2; | |
1909 | priv->tx_paths = 1; | |
1910 | priv->rtlchip = 0x8191e; | |
1911 | } else { | |
1912 | sprintf(priv->chip_name, "8192EU"); | |
1913 | priv->rf_paths = 2; | |
1914 | priv->rx_paths = 2; | |
1915 | priv->tx_paths = 2; | |
1916 | priv->rtlchip = 0x8192e; | |
1917 | } | |
1918 | } else if (bonding == HPON_FSM_BONDING_1T2R) { | |
26f1fad2 JS |
1919 | sprintf(priv->chip_name, "8191CU"); |
1920 | priv->rf_paths = 2; | |
1921 | priv->rx_paths = 2; | |
1922 | priv->tx_paths = 1; | |
0e28b975 | 1923 | priv->usb_interrupts = 1; |
26f1fad2 JS |
1924 | priv->rtlchip = 0x8191c; |
1925 | } else { | |
1926 | sprintf(priv->chip_name, "8192CU"); | |
1927 | priv->rf_paths = 2; | |
1928 | priv->rx_paths = 2; | |
1929 | priv->tx_paths = 2; | |
0e28b975 | 1930 | priv->usb_interrupts = 1; |
26f1fad2 JS |
1931 | priv->rtlchip = 0x8192c; |
1932 | } | |
1933 | priv->has_wifi = 1; | |
1934 | } else { | |
1935 | sprintf(priv->chip_name, "8188CU"); | |
1936 | priv->rf_paths = 1; | |
1937 | priv->rx_paths = 1; | |
1938 | priv->tx_paths = 1; | |
1939 | priv->rtlchip = 0x8188c; | |
0e28b975 | 1940 | priv->usb_interrupts = 1; |
26f1fad2 JS |
1941 | priv->has_wifi = 1; |
1942 | } | |
1943 | ||
0e5d435a JS |
1944 | switch (priv->rtlchip) { |
1945 | case 0x8188e: | |
1946 | case 0x8192e: | |
1947 | case 0x8723b: | |
1948 | switch (val32 & SYS_CFG_VENDOR_EXT_MASK) { | |
1949 | case SYS_CFG_VENDOR_ID_TSMC: | |
1950 | sprintf(priv->chip_vendor, "TSMC"); | |
1951 | break; | |
1952 | case SYS_CFG_VENDOR_ID_SMIC: | |
1953 | sprintf(priv->chip_vendor, "SMIC"); | |
1954 | priv->vendor_smic = 1; | |
1955 | break; | |
1956 | case SYS_CFG_VENDOR_ID_UMC: | |
1957 | sprintf(priv->chip_vendor, "UMC"); | |
1958 | priv->vendor_umc = 1; | |
1959 | break; | |
1960 | default: | |
1961 | sprintf(priv->chip_vendor, "unknown"); | |
1962 | } | |
1963 | break; | |
1964 | default: | |
1965 | if (val32 & SYS_CFG_VENDOR_ID) { | |
1966 | sprintf(priv->chip_vendor, "UMC"); | |
1967 | priv->vendor_umc = 1; | |
1968 | } else { | |
1969 | sprintf(priv->chip_vendor, "TSMC"); | |
1970 | } | |
1971 | } | |
26f1fad2 JS |
1972 | |
1973 | val32 = rtl8xxxu_read32(priv, REG_GPIO_OUTSTS); | |
1974 | priv->rom_rev = (val32 & GPIO_RF_RL_ID) >> 28; | |
1975 | ||
1976 | val16 = rtl8xxxu_read16(priv, REG_NORMAL_SIE_EP_TX); | |
1977 | if (val16 & NORMAL_SIE_EP_TX_HIGH_MASK) { | |
1978 | priv->ep_tx_high_queue = 1; | |
1979 | priv->ep_tx_count++; | |
1980 | } | |
1981 | ||
1982 | if (val16 & NORMAL_SIE_EP_TX_NORMAL_MASK) { | |
1983 | priv->ep_tx_normal_queue = 1; | |
1984 | priv->ep_tx_count++; | |
1985 | } | |
1986 | ||
1987 | if (val16 & NORMAL_SIE_EP_TX_LOW_MASK) { | |
1988 | priv->ep_tx_low_queue = 1; | |
1989 | priv->ep_tx_count++; | |
1990 | } | |
1991 | ||
1992 | /* | |
1993 | * Fallback for devices that do not provide REG_NORMAL_SIE_EP_TX | |
1994 | */ | |
1995 | if (!priv->ep_tx_count) { | |
1996 | switch (priv->nr_out_eps) { | |
35a741fe | 1997 | case 4: |
26f1fad2 JS |
1998 | case 3: |
1999 | priv->ep_tx_low_queue = 1; | |
2000 | priv->ep_tx_count++; | |
2001 | case 2: | |
2002 | priv->ep_tx_normal_queue = 1; | |
2003 | priv->ep_tx_count++; | |
2004 | case 1: | |
2005 | priv->ep_tx_high_queue = 1; | |
2006 | priv->ep_tx_count++; | |
2007 | break; | |
2008 | default: | |
2009 | dev_info(dev, "Unsupported USB TX end-points\n"); | |
2010 | return -ENOTSUPP; | |
2011 | } | |
2012 | } | |
2013 | ||
2014 | return 0; | |
2015 | } | |
2016 | ||
2017 | static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv) | |
2018 | { | |
2019 | if (priv->efuse_wifi.efuse8723.rtl_id != cpu_to_le16(0x8129)) | |
2020 | return -EINVAL; | |
2021 | ||
2022 | ether_addr_copy(priv->mac_addr, priv->efuse_wifi.efuse8723.mac_addr); | |
2023 | ||
2024 | memcpy(priv->cck_tx_power_index_A, | |
2025 | priv->efuse_wifi.efuse8723.cck_tx_power_index_A, | |
2026 | sizeof(priv->cck_tx_power_index_A)); | |
2027 | memcpy(priv->cck_tx_power_index_B, | |
2028 | priv->efuse_wifi.efuse8723.cck_tx_power_index_B, | |
2029 | sizeof(priv->cck_tx_power_index_B)); | |
2030 | ||
2031 | memcpy(priv->ht40_1s_tx_power_index_A, | |
2032 | priv->efuse_wifi.efuse8723.ht40_1s_tx_power_index_A, | |
2033 | sizeof(priv->ht40_1s_tx_power_index_A)); | |
2034 | memcpy(priv->ht40_1s_tx_power_index_B, | |
2035 | priv->efuse_wifi.efuse8723.ht40_1s_tx_power_index_B, | |
2036 | sizeof(priv->ht40_1s_tx_power_index_B)); | |
2037 | ||
2038 | memcpy(priv->ht20_tx_power_index_diff, | |
2039 | priv->efuse_wifi.efuse8723.ht20_tx_power_index_diff, | |
2040 | sizeof(priv->ht20_tx_power_index_diff)); | |
2041 | memcpy(priv->ofdm_tx_power_index_diff, | |
2042 | priv->efuse_wifi.efuse8723.ofdm_tx_power_index_diff, | |
2043 | sizeof(priv->ofdm_tx_power_index_diff)); | |
2044 | ||
2045 | memcpy(priv->ht40_max_power_offset, | |
2046 | priv->efuse_wifi.efuse8723.ht40_max_power_offset, | |
2047 | sizeof(priv->ht40_max_power_offset)); | |
2048 | memcpy(priv->ht20_max_power_offset, | |
2049 | priv->efuse_wifi.efuse8723.ht20_max_power_offset, | |
2050 | sizeof(priv->ht20_max_power_offset)); | |
2051 | ||
2052 | dev_info(&priv->udev->dev, "Vendor: %.7s\n", | |
2053 | priv->efuse_wifi.efuse8723.vendor_name); | |
2054 | dev_info(&priv->udev->dev, "Product: %.41s\n", | |
2055 | priv->efuse_wifi.efuse8723.device_name); | |
2056 | return 0; | |
2057 | } | |
2058 | ||
3c836d60 JS |
2059 | static int rtl8723bu_parse_efuse(struct rtl8xxxu_priv *priv) |
2060 | { | |
2061 | if (priv->efuse_wifi.efuse8723bu.rtl_id != cpu_to_le16(0x8129)) | |
2062 | return -EINVAL; | |
2063 | ||
2064 | ether_addr_copy(priv->mac_addr, priv->efuse_wifi.efuse8723bu.mac_addr); | |
2065 | ||
2066 | memcpy(priv->cck_tx_power_index_A, | |
2067 | priv->efuse_wifi.efuse8723bu.cck_tx_power_index_A, | |
2068 | sizeof(priv->cck_tx_power_index_A)); | |
2069 | memcpy(priv->cck_tx_power_index_B, | |
2070 | priv->efuse_wifi.efuse8723bu.cck_tx_power_index_B, | |
2071 | sizeof(priv->cck_tx_power_index_B)); | |
2072 | ||
2073 | memcpy(priv->ht40_1s_tx_power_index_A, | |
2074 | priv->efuse_wifi.efuse8723bu.ht40_1s_tx_power_index_A, | |
2075 | sizeof(priv->ht40_1s_tx_power_index_A)); | |
2076 | memcpy(priv->ht40_1s_tx_power_index_B, | |
2077 | priv->efuse_wifi.efuse8723bu.ht40_1s_tx_power_index_B, | |
2078 | sizeof(priv->ht40_1s_tx_power_index_B)); | |
2079 | ||
2080 | dev_info(&priv->udev->dev, "Vendor: %.7s\n", | |
2081 | priv->efuse_wifi.efuse8723bu.vendor_name); | |
2082 | dev_info(&priv->udev->dev, "Product: %.41s\n", | |
2083 | priv->efuse_wifi.efuse8723bu.device_name); | |
2084 | ||
2085 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) { | |
2086 | int i; | |
2087 | unsigned char *raw = priv->efuse_wifi.raw; | |
2088 | ||
2089 | dev_info(&priv->udev->dev, | |
2090 | "%s: dumping efuse (0x%02zx bytes):\n", | |
2091 | __func__, sizeof(struct rtl8723bu_efuse)); | |
2092 | for (i = 0; i < sizeof(struct rtl8723bu_efuse); i += 8) { | |
2093 | dev_info(&priv->udev->dev, "%02x: " | |
2094 | "%02x %02x %02x %02x %02x %02x %02x %02x\n", i, | |
2095 | raw[i], raw[i + 1], raw[i + 2], | |
2096 | raw[i + 3], raw[i + 4], raw[i + 5], | |
2097 | raw[i + 6], raw[i + 7]); | |
2098 | } | |
2099 | } | |
2100 | ||
2101 | return 0; | |
2102 | } | |
2103 | ||
c0963772 KV |
2104 | #ifdef CONFIG_RTL8XXXU_UNTESTED |
2105 | ||
26f1fad2 JS |
2106 | static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv) |
2107 | { | |
2108 | int i; | |
2109 | ||
2110 | if (priv->efuse_wifi.efuse8192.rtl_id != cpu_to_le16(0x8129)) | |
2111 | return -EINVAL; | |
2112 | ||
2113 | ether_addr_copy(priv->mac_addr, priv->efuse_wifi.efuse8192.mac_addr); | |
2114 | ||
2115 | memcpy(priv->cck_tx_power_index_A, | |
2116 | priv->efuse_wifi.efuse8192.cck_tx_power_index_A, | |
2117 | sizeof(priv->cck_tx_power_index_A)); | |
2118 | memcpy(priv->cck_tx_power_index_B, | |
2119 | priv->efuse_wifi.efuse8192.cck_tx_power_index_B, | |
2120 | sizeof(priv->cck_tx_power_index_B)); | |
2121 | ||
2122 | memcpy(priv->ht40_1s_tx_power_index_A, | |
2123 | priv->efuse_wifi.efuse8192.ht40_1s_tx_power_index_A, | |
2124 | sizeof(priv->ht40_1s_tx_power_index_A)); | |
2125 | memcpy(priv->ht40_1s_tx_power_index_B, | |
2126 | priv->efuse_wifi.efuse8192.ht40_1s_tx_power_index_B, | |
2127 | sizeof(priv->ht40_1s_tx_power_index_B)); | |
2128 | memcpy(priv->ht40_2s_tx_power_index_diff, | |
2129 | priv->efuse_wifi.efuse8192.ht40_2s_tx_power_index_diff, | |
2130 | sizeof(priv->ht40_2s_tx_power_index_diff)); | |
2131 | ||
2132 | memcpy(priv->ht20_tx_power_index_diff, | |
2133 | priv->efuse_wifi.efuse8192.ht20_tx_power_index_diff, | |
2134 | sizeof(priv->ht20_tx_power_index_diff)); | |
2135 | memcpy(priv->ofdm_tx_power_index_diff, | |
2136 | priv->efuse_wifi.efuse8192.ofdm_tx_power_index_diff, | |
2137 | sizeof(priv->ofdm_tx_power_index_diff)); | |
2138 | ||
2139 | memcpy(priv->ht40_max_power_offset, | |
2140 | priv->efuse_wifi.efuse8192.ht40_max_power_offset, | |
2141 | sizeof(priv->ht40_max_power_offset)); | |
2142 | memcpy(priv->ht20_max_power_offset, | |
2143 | priv->efuse_wifi.efuse8192.ht20_max_power_offset, | |
2144 | sizeof(priv->ht20_max_power_offset)); | |
2145 | ||
2146 | dev_info(&priv->udev->dev, "Vendor: %.7s\n", | |
2147 | priv->efuse_wifi.efuse8192.vendor_name); | |
2148 | dev_info(&priv->udev->dev, "Product: %.20s\n", | |
2149 | priv->efuse_wifi.efuse8192.device_name); | |
2150 | ||
2151 | if (priv->efuse_wifi.efuse8192.rf_regulatory & 0x20) { | |
2152 | sprintf(priv->chip_name, "8188RU"); | |
2153 | priv->hi_pa = 1; | |
2154 | } | |
2155 | ||
2156 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) { | |
2157 | unsigned char *raw = priv->efuse_wifi.raw; | |
2158 | ||
2159 | dev_info(&priv->udev->dev, | |
2160 | "%s: dumping efuse (0x%02zx bytes):\n", | |
2161 | __func__, sizeof(struct rtl8192cu_efuse)); | |
2162 | for (i = 0; i < sizeof(struct rtl8192cu_efuse); i += 8) { | |
2163 | dev_info(&priv->udev->dev, "%02x: " | |
2164 | "%02x %02x %02x %02x %02x %02x %02x %02x\n", i, | |
2165 | raw[i], raw[i + 1], raw[i + 2], | |
2166 | raw[i + 3], raw[i + 4], raw[i + 5], | |
2167 | raw[i + 6], raw[i + 7]); | |
2168 | } | |
2169 | } | |
2170 | return 0; | |
2171 | } | |
2172 | ||
c0963772 KV |
2173 | #endif |
2174 | ||
3307d840 JS |
2175 | static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv) |
2176 | { | |
2177 | int i; | |
2178 | ||
2179 | if (priv->efuse_wifi.efuse8192eu.rtl_id != cpu_to_le16(0x8129)) | |
2180 | return -EINVAL; | |
2181 | ||
2182 | ether_addr_copy(priv->mac_addr, priv->efuse_wifi.efuse8192eu.mac_addr); | |
2183 | ||
2184 | memcpy(priv->cck_tx_power_index_A, | |
2185 | priv->efuse_wifi.efuse8192eu.cck_tx_power_index_A, | |
2186 | sizeof(priv->cck_tx_power_index_A)); | |
2187 | memcpy(priv->cck_tx_power_index_B, | |
2188 | priv->efuse_wifi.efuse8192eu.cck_tx_power_index_B, | |
2189 | sizeof(priv->cck_tx_power_index_B)); | |
2190 | ||
2191 | memcpy(priv->ht40_1s_tx_power_index_A, | |
2192 | priv->efuse_wifi.efuse8192eu.ht40_1s_tx_power_index_A, | |
2193 | sizeof(priv->ht40_1s_tx_power_index_A)); | |
2194 | memcpy(priv->ht40_1s_tx_power_index_B, | |
2195 | priv->efuse_wifi.efuse8192eu.ht40_1s_tx_power_index_B, | |
2196 | sizeof(priv->ht40_1s_tx_power_index_B)); | |
2197 | ||
2198 | dev_info(&priv->udev->dev, "Vendor: %.7s\n", | |
2199 | priv->efuse_wifi.efuse8192eu.vendor_name); | |
2200 | dev_info(&priv->udev->dev, "Product: %.11s\n", | |
2201 | priv->efuse_wifi.efuse8192eu.device_name); | |
2202 | dev_info(&priv->udev->dev, "Serial: %.11s\n", | |
2203 | priv->efuse_wifi.efuse8192eu.serial); | |
2204 | ||
2205 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) { | |
2206 | unsigned char *raw = priv->efuse_wifi.raw; | |
2207 | ||
2208 | dev_info(&priv->udev->dev, | |
2209 | "%s: dumping efuse (0x%02zx bytes):\n", | |
2210 | __func__, sizeof(struct rtl8192eu_efuse)); | |
2211 | for (i = 0; i < sizeof(struct rtl8192eu_efuse); i += 8) { | |
2212 | dev_info(&priv->udev->dev, "%02x: " | |
2213 | "%02x %02x %02x %02x %02x %02x %02x %02x\n", i, | |
2214 | raw[i], raw[i + 1], raw[i + 2], | |
2215 | raw[i + 3], raw[i + 4], raw[i + 5], | |
2216 | raw[i + 6], raw[i + 7]); | |
2217 | } | |
2218 | } | |
0e5d435a | 2219 | return 0; |
3307d840 JS |
2220 | } |
2221 | ||
26f1fad2 JS |
2222 | static int |
2223 | rtl8xxxu_read_efuse8(struct rtl8xxxu_priv *priv, u16 offset, u8 *data) | |
2224 | { | |
2225 | int i; | |
2226 | u8 val8; | |
2227 | u32 val32; | |
2228 | ||
2229 | /* Write Address */ | |
2230 | rtl8xxxu_write8(priv, REG_EFUSE_CTRL + 1, offset & 0xff); | |
2231 | val8 = rtl8xxxu_read8(priv, REG_EFUSE_CTRL + 2); | |
2232 | val8 &= 0xfc; | |
2233 | val8 |= (offset >> 8) & 0x03; | |
2234 | rtl8xxxu_write8(priv, REG_EFUSE_CTRL + 2, val8); | |
2235 | ||
2236 | val8 = rtl8xxxu_read8(priv, REG_EFUSE_CTRL + 3); | |
2237 | rtl8xxxu_write8(priv, REG_EFUSE_CTRL + 3, val8 & 0x7f); | |
2238 | ||
2239 | /* Poll for data read */ | |
2240 | val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL); | |
2241 | for (i = 0; i < RTL8XXXU_MAX_REG_POLL; i++) { | |
2242 | val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL); | |
2243 | if (val32 & BIT(31)) | |
2244 | break; | |
2245 | } | |
2246 | ||
2247 | if (i == RTL8XXXU_MAX_REG_POLL) | |
2248 | return -EIO; | |
2249 | ||
2250 | udelay(50); | |
2251 | val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL); | |
2252 | ||
2253 | *data = val32 & 0xff; | |
2254 | return 0; | |
2255 | } | |
2256 | ||
2257 | static int rtl8xxxu_read_efuse(struct rtl8xxxu_priv *priv) | |
2258 | { | |
2259 | struct device *dev = &priv->udev->dev; | |
2260 | int i, ret = 0; | |
2261 | u8 val8, word_mask, header, extheader; | |
2262 | u16 val16, efuse_addr, offset; | |
2263 | u32 val32; | |
2264 | ||
2265 | val16 = rtl8xxxu_read16(priv, REG_9346CR); | |
2266 | if (val16 & EEPROM_ENABLE) | |
2267 | priv->has_eeprom = 1; | |
2268 | if (val16 & EEPROM_BOOT) | |
2269 | priv->boot_eeprom = 1; | |
2270 | ||
38451998 JS |
2271 | if (priv->is_multi_func) { |
2272 | val32 = rtl8xxxu_read32(priv, REG_EFUSE_TEST); | |
2273 | val32 = (val32 & ~EFUSE_SELECT_MASK) | EFUSE_WIFI_SELECT; | |
2274 | rtl8xxxu_write32(priv, REG_EFUSE_TEST, val32); | |
2275 | } | |
26f1fad2 JS |
2276 | |
2277 | dev_dbg(dev, "Booting from %s\n", | |
2278 | priv->boot_eeprom ? "EEPROM" : "EFUSE"); | |
2279 | ||
2280 | rtl8xxxu_write8(priv, REG_EFUSE_ACCESS, EFUSE_ACCESS_ENABLE); | |
2281 | ||
2282 | /* 1.2V Power: From VDDON with Power Cut(0x0000[15]), default valid */ | |
2283 | val16 = rtl8xxxu_read16(priv, REG_SYS_ISO_CTRL); | |
2284 | if (!(val16 & SYS_ISO_PWC_EV12V)) { | |
2285 | val16 |= SYS_ISO_PWC_EV12V; | |
2286 | rtl8xxxu_write16(priv, REG_SYS_ISO_CTRL, val16); | |
2287 | } | |
2288 | /* Reset: 0x0000[28], default valid */ | |
2289 | val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); | |
2290 | if (!(val16 & SYS_FUNC_ELDR)) { | |
2291 | val16 |= SYS_FUNC_ELDR; | |
2292 | rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); | |
2293 | } | |
2294 | ||
2295 | /* | |
2296 | * Clock: Gated(0x0008[5]) 8M(0x0008[1]) clock from ANA, default valid | |
2297 | */ | |
2298 | val16 = rtl8xxxu_read16(priv, REG_SYS_CLKR); | |
2299 | if (!(val16 & SYS_CLK_LOADER_ENABLE) || !(val16 & SYS_CLK_ANA8M)) { | |
2300 | val16 |= (SYS_CLK_LOADER_ENABLE | SYS_CLK_ANA8M); | |
2301 | rtl8xxxu_write16(priv, REG_SYS_CLKR, val16); | |
2302 | } | |
2303 | ||
2304 | /* Default value is 0xff */ | |
3307d840 | 2305 | memset(priv->efuse_wifi.raw, 0xff, EFUSE_MAP_LEN); |
26f1fad2 JS |
2306 | |
2307 | efuse_addr = 0; | |
2308 | while (efuse_addr < EFUSE_REAL_CONTENT_LEN_8723A) { | |
2309 | ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, &header); | |
2310 | if (ret || header == 0xff) | |
2311 | goto exit; | |
2312 | ||
2313 | if ((header & 0x1f) == 0x0f) { /* extended header */ | |
2314 | offset = (header & 0xe0) >> 5; | |
2315 | ||
2316 | ret = rtl8xxxu_read_efuse8(priv, efuse_addr++, | |
2317 | &extheader); | |
2318 | if (ret) | |
2319 | goto exit; | |
2320 | /* All words disabled */ | |
2321 | if ((extheader & 0x0f) == 0x0f) | |
2322 | continue; | |
2323 | ||
2324 | offset |= ((extheader & 0xf0) >> 1); | |
2325 | word_mask = extheader & 0x0f; | |
2326 | } else { | |
2327 | offset = (header >> 4) & 0x0f; | |
2328 | word_mask = header & 0x0f; | |
2329 | } | |
2330 | ||
2331 | if (offset < EFUSE_MAX_SECTION_8723A) { | |
2332 | u16 map_addr; | |
2333 | /* Get word enable value from PG header */ | |
2334 | ||
2335 | /* We have 8 bits to indicate validity */ | |
2336 | map_addr = offset * 8; | |
3307d840 | 2337 | if (map_addr >= EFUSE_MAP_LEN) { |
26f1fad2 JS |
2338 | dev_warn(dev, "%s: Illegal map_addr (%04x), " |
2339 | "efuse corrupt!\n", | |
2340 | __func__, map_addr); | |
2341 | ret = -EINVAL; | |
2342 | goto exit; | |
2343 | } | |
2344 | for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) { | |
2345 | /* Check word enable condition in the section */ | |
2346 | if (!(word_mask & BIT(i))) { | |
2347 | ret = rtl8xxxu_read_efuse8(priv, | |
2348 | efuse_addr++, | |
2349 | &val8); | |
2350 | if (ret) | |
2351 | goto exit; | |
2352 | priv->efuse_wifi.raw[map_addr++] = val8; | |
2353 | ||
2354 | ret = rtl8xxxu_read_efuse8(priv, | |
2355 | efuse_addr++, | |
2356 | &val8); | |
2357 | if (ret) | |
2358 | goto exit; | |
2359 | priv->efuse_wifi.raw[map_addr++] = val8; | |
2360 | } else | |
2361 | map_addr += 2; | |
2362 | } | |
2363 | } else { | |
2364 | dev_warn(dev, | |
2365 | "%s: Illegal offset (%04x), efuse corrupt!\n", | |
2366 | __func__, offset); | |
2367 | ret = -EINVAL; | |
2368 | goto exit; | |
2369 | } | |
2370 | } | |
2371 | ||
2372 | exit: | |
2373 | rtl8xxxu_write8(priv, REG_EFUSE_ACCESS, EFUSE_ACCESS_DISABLE); | |
2374 | ||
2375 | return ret; | |
2376 | } | |
2377 | ||
d48fe60e JS |
2378 | static void rtl8xxxu_reset_8051(struct rtl8xxxu_priv *priv) |
2379 | { | |
2380 | u8 val8; | |
2381 | u16 sys_func; | |
2382 | ||
2383 | val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); | |
53b381c4 | 2384 | val8 &= ~BIT(0); |
d48fe60e JS |
2385 | rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); |
2386 | sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC); | |
2387 | sys_func &= ~SYS_FUNC_CPU_ENABLE; | |
2388 | rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func); | |
2389 | val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); | |
53b381c4 | 2390 | val8 |= BIT(0); |
d48fe60e JS |
2391 | rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); |
2392 | sys_func |= SYS_FUNC_CPU_ENABLE; | |
2393 | rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func); | |
2394 | } | |
2395 | ||
26f1fad2 JS |
2396 | static int rtl8xxxu_start_firmware(struct rtl8xxxu_priv *priv) |
2397 | { | |
2398 | struct device *dev = &priv->udev->dev; | |
2399 | int ret = 0, i; | |
2400 | u32 val32; | |
2401 | ||
2402 | /* Poll checksum report */ | |
2403 | for (i = 0; i < RTL8XXXU_FIRMWARE_POLL_MAX; i++) { | |
2404 | val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL); | |
2405 | if (val32 & MCU_FW_DL_CSUM_REPORT) | |
2406 | break; | |
2407 | } | |
2408 | ||
2409 | if (i == RTL8XXXU_FIRMWARE_POLL_MAX) { | |
2410 | dev_warn(dev, "Firmware checksum poll timed out\n"); | |
2411 | ret = -EAGAIN; | |
2412 | goto exit; | |
2413 | } | |
2414 | ||
2415 | val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL); | |
2416 | val32 |= MCU_FW_DL_READY; | |
2417 | val32 &= ~MCU_WINT_INIT_READY; | |
2418 | rtl8xxxu_write32(priv, REG_MCU_FW_DL, val32); | |
2419 | ||
d48fe60e JS |
2420 | /* |
2421 | * Reset the 8051 in order for the firmware to start running, | |
2422 | * otherwise it won't come up on the 8192eu | |
2423 | */ | |
2424 | rtl8xxxu_reset_8051(priv); | |
2425 | ||
26f1fad2 JS |
2426 | /* Wait for firmware to become ready */ |
2427 | for (i = 0; i < RTL8XXXU_FIRMWARE_POLL_MAX; i++) { | |
2428 | val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL); | |
2429 | if (val32 & MCU_WINT_INIT_READY) | |
2430 | break; | |
2431 | ||
2432 | udelay(100); | |
2433 | } | |
2434 | ||
2435 | if (i == RTL8XXXU_FIRMWARE_POLL_MAX) { | |
2436 | dev_warn(dev, "Firmware failed to start\n"); | |
2437 | ret = -EAGAIN; | |
2438 | goto exit; | |
2439 | } | |
2440 | ||
2441 | exit: | |
2442 | return ret; | |
2443 | } | |
2444 | ||
2445 | static int rtl8xxxu_download_firmware(struct rtl8xxxu_priv *priv) | |
2446 | { | |
2447 | int pages, remainder, i, ret; | |
d48fe60e | 2448 | u8 val8; |
26f1fad2 JS |
2449 | u16 val16; |
2450 | u32 val32; | |
2451 | u8 *fwptr; | |
2452 | ||
2453 | val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC + 1); | |
2454 | val8 |= 4; | |
2455 | rtl8xxxu_write8(priv, REG_SYS_FUNC + 1, val8); | |
2456 | ||
2457 | /* 8051 enable */ | |
2458 | val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); | |
43154f6f JS |
2459 | val16 |= SYS_FUNC_CPU_ENABLE; |
2460 | rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); | |
26f1fad2 | 2461 | |
216202ae JS |
2462 | val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL); |
2463 | if (val8 & MCU_FW_RAM_SEL) { | |
2464 | pr_info("do the RAM reset\n"); | |
2465 | rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00); | |
d48fe60e | 2466 | rtl8xxxu_reset_8051(priv); |
216202ae JS |
2467 | } |
2468 | ||
26f1fad2 JS |
2469 | /* MCU firmware download enable */ |
2470 | val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL); | |
ef1c0499 JS |
2471 | val8 |= MCU_FW_DL_ENABLE; |
2472 | rtl8xxxu_write8(priv, REG_MCU_FW_DL, val8); | |
26f1fad2 JS |
2473 | |
2474 | /* 8051 reset */ | |
2475 | val32 = rtl8xxxu_read32(priv, REG_MCU_FW_DL); | |
ef1c0499 JS |
2476 | val32 &= ~BIT(19); |
2477 | rtl8xxxu_write32(priv, REG_MCU_FW_DL, val32); | |
26f1fad2 JS |
2478 | |
2479 | /* Reset firmware download checksum */ | |
2480 | val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL); | |
ef1c0499 JS |
2481 | val8 |= MCU_FW_DL_CSUM_REPORT; |
2482 | rtl8xxxu_write8(priv, REG_MCU_FW_DL, val8); | |
26f1fad2 JS |
2483 | |
2484 | pages = priv->fw_size / RTL_FW_PAGE_SIZE; | |
2485 | remainder = priv->fw_size % RTL_FW_PAGE_SIZE; | |
2486 | ||
2487 | fwptr = priv->fw_data->data; | |
2488 | ||
2489 | for (i = 0; i < pages; i++) { | |
2490 | val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL + 2) & 0xF8; | |
ef1c0499 JS |
2491 | val8 |= i; |
2492 | rtl8xxxu_write8(priv, REG_MCU_FW_DL + 2, val8); | |
26f1fad2 JS |
2493 | |
2494 | ret = rtl8xxxu_writeN(priv, REG_FW_START_ADDRESS, | |
2495 | fwptr, RTL_FW_PAGE_SIZE); | |
2496 | if (ret != RTL_FW_PAGE_SIZE) { | |
2497 | ret = -EAGAIN; | |
2498 | goto fw_abort; | |
2499 | } | |
2500 | ||
2501 | fwptr += RTL_FW_PAGE_SIZE; | |
2502 | } | |
2503 | ||
2504 | if (remainder) { | |
2505 | val8 = rtl8xxxu_read8(priv, REG_MCU_FW_DL + 2) & 0xF8; | |
ef1c0499 JS |
2506 | val8 |= i; |
2507 | rtl8xxxu_write8(priv, REG_MCU_FW_DL + 2, val8); | |
26f1fad2 JS |
2508 | ret = rtl8xxxu_writeN(priv, REG_FW_START_ADDRESS, |
2509 | fwptr, remainder); | |
2510 | if (ret != remainder) { | |
2511 | ret = -EAGAIN; | |
2512 | goto fw_abort; | |
2513 | } | |
2514 | } | |
2515 | ||
2516 | ret = 0; | |
2517 | fw_abort: | |
2518 | /* MCU firmware download disable */ | |
2519 | val16 = rtl8xxxu_read16(priv, REG_MCU_FW_DL); | |
ef1c0499 JS |
2520 | val16 &= ~MCU_FW_DL_ENABLE; |
2521 | rtl8xxxu_write16(priv, REG_MCU_FW_DL, val16); | |
26f1fad2 JS |
2522 | |
2523 | return ret; | |
2524 | } | |
2525 | ||
2526 | static int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, char *fw_name) | |
2527 | { | |
2528 | struct device *dev = &priv->udev->dev; | |
2529 | const struct firmware *fw; | |
2530 | int ret = 0; | |
2531 | u16 signature; | |
2532 | ||
2533 | dev_info(dev, "%s: Loading firmware %s\n", DRIVER_NAME, fw_name); | |
2534 | if (request_firmware(&fw, fw_name, &priv->udev->dev)) { | |
2535 | dev_warn(dev, "request_firmware(%s) failed\n", fw_name); | |
2536 | ret = -EAGAIN; | |
2537 | goto exit; | |
2538 | } | |
2539 | if (!fw) { | |
2540 | dev_warn(dev, "Firmware data not available\n"); | |
2541 | ret = -EINVAL; | |
2542 | goto exit; | |
2543 | } | |
2544 | ||
2545 | priv->fw_data = kmemdup(fw->data, fw->size, GFP_KERNEL); | |
98e27cbd TK |
2546 | if (!priv->fw_data) { |
2547 | ret = -ENOMEM; | |
2548 | goto exit; | |
2549 | } | |
26f1fad2 JS |
2550 | priv->fw_size = fw->size - sizeof(struct rtl8xxxu_firmware_header); |
2551 | ||
2552 | signature = le16_to_cpu(priv->fw_data->signature); | |
2553 | switch (signature & 0xfff0) { | |
0e5d435a | 2554 | case 0x92e0: |
26f1fad2 JS |
2555 | case 0x92c0: |
2556 | case 0x88c0: | |
35a741fe | 2557 | case 0x5300: |
26f1fad2 JS |
2558 | case 0x2300: |
2559 | break; | |
2560 | default: | |
2561 | ret = -EINVAL; | |
2562 | dev_warn(dev, "%s: Invalid firmware signature: 0x%04x\n", | |
2563 | __func__, signature); | |
2564 | } | |
2565 | ||
2566 | dev_info(dev, "Firmware revision %i.%i (signature 0x%04x)\n", | |
2567 | le16_to_cpu(priv->fw_data->major_version), | |
2568 | priv->fw_data->minor_version, signature); | |
2569 | ||
2570 | exit: | |
2571 | release_firmware(fw); | |
2572 | return ret; | |
2573 | } | |
2574 | ||
2575 | static int rtl8723au_load_firmware(struct rtl8xxxu_priv *priv) | |
2576 | { | |
2577 | char *fw_name; | |
2578 | int ret; | |
2579 | ||
2580 | switch (priv->chip_cut) { | |
2581 | case 0: | |
2582 | fw_name = "rtlwifi/rtl8723aufw_A.bin"; | |
2583 | break; | |
2584 | case 1: | |
2585 | if (priv->enable_bluetooth) | |
2586 | fw_name = "rtlwifi/rtl8723aufw_B.bin"; | |
2587 | else | |
2588 | fw_name = "rtlwifi/rtl8723aufw_B_NoBT.bin"; | |
2589 | ||
2590 | break; | |
2591 | default: | |
2592 | return -EINVAL; | |
2593 | } | |
2594 | ||
2595 | ret = rtl8xxxu_load_firmware(priv, fw_name); | |
2596 | return ret; | |
2597 | } | |
2598 | ||
35a741fe JS |
2599 | static int rtl8723bu_load_firmware(struct rtl8xxxu_priv *priv) |
2600 | { | |
2601 | char *fw_name; | |
2602 | int ret; | |
2603 | ||
2604 | if (priv->enable_bluetooth) | |
2605 | fw_name = "rtlwifi/rtl8723bu_bt.bin"; | |
2606 | else | |
2607 | fw_name = "rtlwifi/rtl8723bu_nic.bin"; | |
2608 | ||
2609 | ret = rtl8xxxu_load_firmware(priv, fw_name); | |
2610 | return ret; | |
2611 | } | |
2612 | ||
c0963772 KV |
2613 | #ifdef CONFIG_RTL8XXXU_UNTESTED |
2614 | ||
26f1fad2 JS |
2615 | static int rtl8192cu_load_firmware(struct rtl8xxxu_priv *priv) |
2616 | { | |
2617 | char *fw_name; | |
2618 | int ret; | |
2619 | ||
2620 | if (!priv->vendor_umc) | |
2621 | fw_name = "rtlwifi/rtl8192cufw_TMSC.bin"; | |
2622 | else if (priv->chip_cut || priv->rtlchip == 0x8192c) | |
2623 | fw_name = "rtlwifi/rtl8192cufw_B.bin"; | |
2624 | else | |
2625 | fw_name = "rtlwifi/rtl8192cufw_A.bin"; | |
2626 | ||
2627 | ret = rtl8xxxu_load_firmware(priv, fw_name); | |
2628 | ||
2629 | return ret; | |
2630 | } | |
2631 | ||
c0963772 KV |
2632 | #endif |
2633 | ||
3307d840 JS |
2634 | static int rtl8192eu_load_firmware(struct rtl8xxxu_priv *priv) |
2635 | { | |
2636 | char *fw_name; | |
2637 | int ret; | |
2638 | ||
0e5d435a | 2639 | fw_name = "rtlwifi/rtl8192eu_nic.bin"; |
3307d840 JS |
2640 | |
2641 | ret = rtl8xxxu_load_firmware(priv, fw_name); | |
2642 | ||
2643 | return ret; | |
2644 | } | |
2645 | ||
26f1fad2 JS |
2646 | static void rtl8xxxu_firmware_self_reset(struct rtl8xxxu_priv *priv) |
2647 | { | |
2648 | u16 val16; | |
2649 | int i = 100; | |
2650 | ||
2651 | /* Inform 8051 to perform reset */ | |
2652 | rtl8xxxu_write8(priv, REG_HMTFR + 3, 0x20); | |
2653 | ||
2654 | for (i = 100; i > 0; i--) { | |
2655 | val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); | |
2656 | ||
2657 | if (!(val16 & SYS_FUNC_CPU_ENABLE)) { | |
2658 | dev_dbg(&priv->udev->dev, | |
2659 | "%s: Firmware self reset success!\n", __func__); | |
2660 | break; | |
2661 | } | |
2662 | udelay(50); | |
2663 | } | |
2664 | ||
2665 | if (!i) { | |
2666 | /* Force firmware reset */ | |
2667 | val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); | |
2668 | val16 &= ~SYS_FUNC_CPU_ENABLE; | |
2669 | rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); | |
2670 | } | |
2671 | } | |
2672 | ||
2673 | static int | |
2674 | rtl8xxxu_init_mac(struct rtl8xxxu_priv *priv, struct rtl8xxxu_reg8val *array) | |
2675 | { | |
2676 | int i, ret; | |
2677 | u16 reg; | |
2678 | u8 val; | |
2679 | ||
2680 | for (i = 0; ; i++) { | |
2681 | reg = array[i].reg; | |
2682 | val = array[i].val; | |
2683 | ||
2684 | if (reg == 0xffff && val == 0xff) | |
2685 | break; | |
2686 | ||
2687 | ret = rtl8xxxu_write8(priv, reg, val); | |
2688 | if (ret != 1) { | |
2689 | dev_warn(&priv->udev->dev, | |
2690 | "Failed to initialize MAC\n"); | |
2691 | return -EAGAIN; | |
2692 | } | |
2693 | } | |
2694 | ||
2695 | rtl8xxxu_write8(priv, REG_MAX_AGGR_NUM, 0x0a); | |
2696 | ||
2697 | return 0; | |
2698 | } | |
2699 | ||
2700 | static int rtl8xxxu_init_phy_regs(struct rtl8xxxu_priv *priv, | |
2701 | struct rtl8xxxu_reg32val *array) | |
2702 | { | |
2703 | int i, ret; | |
2704 | u16 reg; | |
2705 | u32 val; | |
2706 | ||
2707 | for (i = 0; ; i++) { | |
2708 | reg = array[i].reg; | |
2709 | val = array[i].val; | |
2710 | ||
2711 | if (reg == 0xffff && val == 0xffffffff) | |
2712 | break; | |
2713 | ||
2714 | ret = rtl8xxxu_write32(priv, reg, val); | |
2715 | if (ret != sizeof(val)) { | |
2716 | dev_warn(&priv->udev->dev, | |
2717 | "Failed to initialize PHY\n"); | |
2718 | return -EAGAIN; | |
2719 | } | |
2720 | udelay(1); | |
2721 | } | |
2722 | ||
2723 | return 0; | |
2724 | } | |
2725 | ||
2726 | /* | |
2727 | * Most of this is black magic retrieved from the old rtl8723au driver | |
2728 | */ | |
2729 | static int rtl8xxxu_init_phy_bb(struct rtl8xxxu_priv *priv) | |
2730 | { | |
2731 | u8 val8, ldoa15, ldov12d, lpldo, ldohci12; | |
2732 | u32 val32; | |
2733 | ||
2734 | /* | |
2735 | * Todo: The vendor driver maintains a table of PHY register | |
2736 | * addresses, which is initialized here. Do we need this? | |
2737 | */ | |
2738 | ||
2739 | val8 = rtl8xxxu_read8(priv, REG_AFE_PLL_CTRL); | |
2740 | udelay(2); | |
2741 | val8 |= AFE_PLL_320_ENABLE; | |
2742 | rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL, val8); | |
2743 | udelay(2); | |
2744 | ||
2745 | rtl8xxxu_write8(priv, REG_AFE_PLL_CTRL + 1, 0xff); | |
2746 | udelay(2); | |
2747 | ||
2748 | val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC); | |
2749 | val8 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB; | |
2750 | rtl8xxxu_write8(priv, REG_SYS_FUNC, val8); | |
2751 | ||
2752 | /* AFE_XTAL_RF_GATE (bit 14) if addressing as 32 bit register */ | |
2753 | val32 = rtl8xxxu_read32(priv, REG_AFE_XTAL_CTRL); | |
2754 | val32 &= ~AFE_XTAL_RF_GATE; | |
2755 | if (priv->has_bluetooth) | |
2756 | val32 &= ~AFE_XTAL_BT_GATE; | |
2757 | rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, val32); | |
2758 | ||
2759 | /* 6. 0x1f[7:0] = 0x07 */ | |
2760 | val8 = RF_ENABLE | RF_RSTB | RF_SDMRSTB; | |
2761 | rtl8xxxu_write8(priv, REG_RF_CTRL, val8); | |
2762 | ||
2763 | if (priv->hi_pa) | |
2764 | rtl8xxxu_init_phy_regs(priv, rtl8188ru_phy_1t_highpa_table); | |
2765 | else if (priv->tx_paths == 2) | |
2766 | rtl8xxxu_init_phy_regs(priv, rtl8192cu_phy_2t_init_table); | |
36c32588 JS |
2767 | else if (priv->rtlchip == 0x8723b) |
2768 | rtl8xxxu_init_phy_regs(priv, rtl8723b_phy_1t_init_table); | |
26f1fad2 JS |
2769 | else |
2770 | rtl8xxxu_init_phy_regs(priv, rtl8723a_phy_1t_init_table); | |
2771 | ||
2772 | ||
2773 | if (priv->rtlchip == 0x8188c && priv->hi_pa && | |
2774 | priv->vendor_umc && priv->chip_cut == 1) | |
2775 | rtl8xxxu_write8(priv, REG_OFDM0_AGC_PARM1 + 2, 0x50); | |
2776 | ||
2777 | if (priv->tx_paths == 1 && priv->rx_paths == 2) { | |
2778 | /* | |
2779 | * For 1T2R boards, patch the registers. | |
2780 | * | |
2781 | * It looks like 8191/2 1T2R boards use path B for TX | |
2782 | */ | |
2783 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_TX_INFO); | |
2784 | val32 &= ~(BIT(0) | BIT(1)); | |
2785 | val32 |= BIT(1); | |
2786 | rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, val32); | |
2787 | ||
2788 | val32 = rtl8xxxu_read32(priv, REG_FPGA1_TX_INFO); | |
2789 | val32 &= ~0x300033; | |
2790 | val32 |= 0x200022; | |
2791 | rtl8xxxu_write32(priv, REG_FPGA1_TX_INFO, val32); | |
2792 | ||
2793 | val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING); | |
2794 | val32 &= 0xff000000; | |
2795 | val32 |= 0x45000000; | |
2796 | rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32); | |
2797 | ||
2798 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE); | |
2799 | val32 &= ~(OFDM_RF_PATH_RX_MASK | OFDM_RF_PATH_TX_MASK); | |
2800 | val32 |= (OFDM_RF_PATH_RX_A | OFDM_RF_PATH_RX_B | | |
2801 | OFDM_RF_PATH_TX_B); | |
2802 | rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32); | |
2803 | ||
2804 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_AGC_PARM1); | |
2805 | val32 &= ~(BIT(4) | BIT(5)); | |
2806 | val32 |= BIT(4); | |
2807 | rtl8xxxu_write32(priv, REG_OFDM0_AGC_PARM1, val32); | |
2808 | ||
2809 | val32 = rtl8xxxu_read32(priv, REG_TX_CCK_RFON); | |
2810 | val32 &= ~(BIT(27) | BIT(26)); | |
2811 | val32 |= BIT(27); | |
2812 | rtl8xxxu_write32(priv, REG_TX_CCK_RFON, val32); | |
2813 | ||
2814 | val32 = rtl8xxxu_read32(priv, REG_TX_CCK_BBON); | |
2815 | val32 &= ~(BIT(27) | BIT(26)); | |
2816 | val32 |= BIT(27); | |
2817 | rtl8xxxu_write32(priv, REG_TX_CCK_BBON, val32); | |
2818 | ||
2819 | val32 = rtl8xxxu_read32(priv, REG_TX_OFDM_RFON); | |
2820 | val32 &= ~(BIT(27) | BIT(26)); | |
2821 | val32 |= BIT(27); | |
2822 | rtl8xxxu_write32(priv, REG_TX_OFDM_RFON, val32); | |
2823 | ||
2824 | val32 = rtl8xxxu_read32(priv, REG_TX_OFDM_BBON); | |
2825 | val32 &= ~(BIT(27) | BIT(26)); | |
2826 | val32 |= BIT(27); | |
2827 | rtl8xxxu_write32(priv, REG_TX_OFDM_BBON, val32); | |
2828 | ||
2829 | val32 = rtl8xxxu_read32(priv, REG_TX_TO_TX); | |
2830 | val32 &= ~(BIT(27) | BIT(26)); | |
2831 | val32 |= BIT(27); | |
2832 | rtl8xxxu_write32(priv, REG_TX_TO_TX, val32); | |
2833 | } | |
2834 | ||
2835 | if (priv->hi_pa) | |
2836 | rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_highpa_table); | |
2837 | else | |
2838 | rtl8xxxu_init_phy_regs(priv, rtl8xxx_agc_standard_table); | |
2839 | ||
35a741fe | 2840 | if ((priv->rtlchip == 0x8723a || priv->rtlchip == 0x8723b) && |
26f1fad2 JS |
2841 | priv->efuse_wifi.efuse8723.version >= 0x01) { |
2842 | val32 = rtl8xxxu_read32(priv, REG_MAC_PHY_CTRL); | |
2843 | ||
2844 | val8 = priv->efuse_wifi.efuse8723.xtal_k & 0x3f; | |
2845 | val32 &= 0xff000fff; | |
2846 | val32 |= ((val8 | (val8 << 6)) << 12); | |
2847 | ||
2848 | rtl8xxxu_write32(priv, REG_MAC_PHY_CTRL, val32); | |
2849 | } | |
2850 | ||
2851 | ldoa15 = LDOA15_ENABLE | LDOA15_OBUF; | |
2852 | ldov12d = LDOV12D_ENABLE | BIT(2) | (2 << LDOV12D_VADJ_SHIFT); | |
2853 | ldohci12 = 0x57; | |
2854 | lpldo = 1; | |
2855 | val32 = (lpldo << 24) | (ldohci12 << 16) | (ldov12d << 8) | ldoa15; | |
2856 | ||
2857 | rtl8xxxu_write32(priv, REG_LDOA15_CTRL, val32); | |
2858 | ||
2859 | return 0; | |
2860 | } | |
2861 | ||
2862 | static int rtl8xxxu_init_rf_regs(struct rtl8xxxu_priv *priv, | |
2863 | struct rtl8xxxu_rfregval *array, | |
2864 | enum rtl8xxxu_rfpath path) | |
2865 | { | |
2866 | int i, ret; | |
2867 | u8 reg; | |
2868 | u32 val; | |
2869 | ||
2870 | for (i = 0; ; i++) { | |
2871 | reg = array[i].reg; | |
2872 | val = array[i].val; | |
2873 | ||
2874 | if (reg == 0xff && val == 0xffffffff) | |
2875 | break; | |
2876 | ||
2877 | switch (reg) { | |
2878 | case 0xfe: | |
2879 | msleep(50); | |
2880 | continue; | |
2881 | case 0xfd: | |
2882 | mdelay(5); | |
2883 | continue; | |
2884 | case 0xfc: | |
2885 | mdelay(1); | |
2886 | continue; | |
2887 | case 0xfb: | |
2888 | udelay(50); | |
2889 | continue; | |
2890 | case 0xfa: | |
2891 | udelay(5); | |
2892 | continue; | |
2893 | case 0xf9: | |
2894 | udelay(1); | |
2895 | continue; | |
2896 | } | |
2897 | ||
26f1fad2 JS |
2898 | ret = rtl8xxxu_write_rfreg(priv, path, reg, val); |
2899 | if (ret) { | |
2900 | dev_warn(&priv->udev->dev, | |
2901 | "Failed to initialize RF\n"); | |
2902 | return -EAGAIN; | |
2903 | } | |
2904 | udelay(1); | |
2905 | } | |
2906 | ||
2907 | return 0; | |
2908 | } | |
2909 | ||
2910 | static int rtl8xxxu_init_phy_rf(struct rtl8xxxu_priv *priv, | |
2911 | struct rtl8xxxu_rfregval *table, | |
2912 | enum rtl8xxxu_rfpath path) | |
2913 | { | |
2914 | u32 val32; | |
2915 | u16 val16, rfsi_rfenv; | |
2916 | u16 reg_sw_ctrl, reg_int_oe, reg_hssi_parm2; | |
2917 | ||
2918 | switch (path) { | |
2919 | case RF_A: | |
2920 | reg_sw_ctrl = REG_FPGA0_XA_RF_SW_CTRL; | |
2921 | reg_int_oe = REG_FPGA0_XA_RF_INT_OE; | |
2922 | reg_hssi_parm2 = REG_FPGA0_XA_HSSI_PARM2; | |
2923 | break; | |
2924 | case RF_B: | |
2925 | reg_sw_ctrl = REG_FPGA0_XB_RF_SW_CTRL; | |
2926 | reg_int_oe = REG_FPGA0_XB_RF_INT_OE; | |
2927 | reg_hssi_parm2 = REG_FPGA0_XB_HSSI_PARM2; | |
2928 | break; | |
2929 | default: | |
2930 | dev_err(&priv->udev->dev, "%s:Unsupported RF path %c\n", | |
2931 | __func__, path + 'A'); | |
2932 | return -EINVAL; | |
2933 | } | |
2934 | /* For path B, use XB */ | |
2935 | rfsi_rfenv = rtl8xxxu_read16(priv, reg_sw_ctrl); | |
2936 | rfsi_rfenv &= FPGA0_RF_RFENV; | |
2937 | ||
2938 | /* | |
2939 | * These two we might be able to optimize into one | |
2940 | */ | |
2941 | val32 = rtl8xxxu_read32(priv, reg_int_oe); | |
2942 | val32 |= BIT(20); /* 0x10 << 16 */ | |
2943 | rtl8xxxu_write32(priv, reg_int_oe, val32); | |
2944 | udelay(1); | |
2945 | ||
2946 | val32 = rtl8xxxu_read32(priv, reg_int_oe); | |
2947 | val32 |= BIT(4); | |
2948 | rtl8xxxu_write32(priv, reg_int_oe, val32); | |
2949 | udelay(1); | |
2950 | ||
2951 | /* | |
2952 | * These two we might be able to optimize into one | |
2953 | */ | |
2954 | val32 = rtl8xxxu_read32(priv, reg_hssi_parm2); | |
2955 | val32 &= ~FPGA0_HSSI_3WIRE_ADDR_LEN; | |
2956 | rtl8xxxu_write32(priv, reg_hssi_parm2, val32); | |
2957 | udelay(1); | |
2958 | ||
2959 | val32 = rtl8xxxu_read32(priv, reg_hssi_parm2); | |
2960 | val32 &= ~FPGA0_HSSI_3WIRE_DATA_LEN; | |
2961 | rtl8xxxu_write32(priv, reg_hssi_parm2, val32); | |
2962 | udelay(1); | |
2963 | ||
2964 | rtl8xxxu_init_rf_regs(priv, table, path); | |
2965 | ||
2966 | /* For path B, use XB */ | |
2967 | val16 = rtl8xxxu_read16(priv, reg_sw_ctrl); | |
2968 | val16 &= ~FPGA0_RF_RFENV; | |
2969 | val16 |= rfsi_rfenv; | |
2970 | rtl8xxxu_write16(priv, reg_sw_ctrl, val16); | |
2971 | ||
2972 | return 0; | |
2973 | } | |
2974 | ||
2975 | static int rtl8xxxu_llt_write(struct rtl8xxxu_priv *priv, u8 address, u8 data) | |
2976 | { | |
2977 | int ret = -EBUSY; | |
2978 | int count = 0; | |
2979 | u32 value; | |
2980 | ||
2981 | value = LLT_OP_WRITE | address << 8 | data; | |
2982 | ||
2983 | rtl8xxxu_write32(priv, REG_LLT_INIT, value); | |
2984 | ||
2985 | do { | |
2986 | value = rtl8xxxu_read32(priv, REG_LLT_INIT); | |
2987 | if ((value & LLT_OP_MASK) == LLT_OP_INACTIVE) { | |
2988 | ret = 0; | |
2989 | break; | |
2990 | } | |
2991 | } while (count++ < 20); | |
2992 | ||
2993 | return ret; | |
2994 | } | |
2995 | ||
2996 | static int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page) | |
2997 | { | |
2998 | int ret; | |
2999 | int i; | |
3000 | ||
3001 | for (i = 0; i < last_tx_page; i++) { | |
3002 | ret = rtl8xxxu_llt_write(priv, i, i + 1); | |
3003 | if (ret) | |
3004 | goto exit; | |
3005 | } | |
3006 | ||
3007 | ret = rtl8xxxu_llt_write(priv, last_tx_page, 0xff); | |
3008 | if (ret) | |
3009 | goto exit; | |
3010 | ||
3011 | /* Mark remaining pages as a ring buffer */ | |
3012 | for (i = last_tx_page + 1; i < 0xff; i++) { | |
3013 | ret = rtl8xxxu_llt_write(priv, i, (i + 1)); | |
3014 | if (ret) | |
3015 | goto exit; | |
3016 | } | |
3017 | ||
3018 | /* Let last entry point to the start entry of ring buffer */ | |
3019 | ret = rtl8xxxu_llt_write(priv, 0xff, last_tx_page + 1); | |
3020 | if (ret) | |
3021 | goto exit; | |
3022 | ||
3023 | exit: | |
3024 | return ret; | |
3025 | } | |
3026 | ||
74b99bed JS |
3027 | static int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv, u8 last_tx_page) |
3028 | { | |
3029 | u32 val32; | |
3030 | int ret = 0; | |
3031 | int i; | |
3032 | ||
3033 | val32 = rtl8xxxu_read32(priv, REG_AUTO_LLT); | |
74b99bed JS |
3034 | val32 |= AUTO_LLT_INIT_LLT; |
3035 | rtl8xxxu_write32(priv, REG_AUTO_LLT, val32); | |
3036 | ||
3037 | for (i = 500; i; i--) { | |
3038 | val32 = rtl8xxxu_read32(priv, REG_AUTO_LLT); | |
3039 | if (!(val32 & AUTO_LLT_INIT_LLT)) | |
3040 | break; | |
3041 | usleep_range(2, 4); | |
3042 | } | |
3043 | ||
4de24819 | 3044 | if (!i) { |
74b99bed JS |
3045 | ret = -EBUSY; |
3046 | dev_warn(&priv->udev->dev, "LLT table init failed\n"); | |
3047 | } | |
74b99bed JS |
3048 | |
3049 | return ret; | |
3050 | } | |
3051 | ||
26f1fad2 JS |
3052 | static int rtl8xxxu_init_queue_priority(struct rtl8xxxu_priv *priv) |
3053 | { | |
3054 | u16 val16, hi, lo; | |
3055 | u16 hiq, mgq, bkq, beq, viq, voq; | |
3056 | int hip, mgp, bkp, bep, vip, vop; | |
3057 | int ret = 0; | |
3058 | ||
3059 | switch (priv->ep_tx_count) { | |
3060 | case 1: | |
3061 | if (priv->ep_tx_high_queue) { | |
3062 | hi = TRXDMA_QUEUE_HIGH; | |
3063 | } else if (priv->ep_tx_low_queue) { | |
3064 | hi = TRXDMA_QUEUE_LOW; | |
3065 | } else if (priv->ep_tx_normal_queue) { | |
3066 | hi = TRXDMA_QUEUE_NORMAL; | |
3067 | } else { | |
3068 | hi = 0; | |
3069 | ret = -EINVAL; | |
3070 | } | |
3071 | ||
3072 | hiq = hi; | |
3073 | mgq = hi; | |
3074 | bkq = hi; | |
3075 | beq = hi; | |
3076 | viq = hi; | |
3077 | voq = hi; | |
3078 | ||
3079 | hip = 0; | |
3080 | mgp = 0; | |
3081 | bkp = 0; | |
3082 | bep = 0; | |
3083 | vip = 0; | |
3084 | vop = 0; | |
3085 | break; | |
3086 | case 2: | |
3087 | if (priv->ep_tx_high_queue && priv->ep_tx_low_queue) { | |
3088 | hi = TRXDMA_QUEUE_HIGH; | |
3089 | lo = TRXDMA_QUEUE_LOW; | |
3090 | } else if (priv->ep_tx_normal_queue && priv->ep_tx_low_queue) { | |
3091 | hi = TRXDMA_QUEUE_NORMAL; | |
3092 | lo = TRXDMA_QUEUE_LOW; | |
3093 | } else if (priv->ep_tx_high_queue && priv->ep_tx_normal_queue) { | |
3094 | hi = TRXDMA_QUEUE_HIGH; | |
3095 | lo = TRXDMA_QUEUE_NORMAL; | |
3096 | } else { | |
3097 | ret = -EINVAL; | |
3098 | hi = 0; | |
3099 | lo = 0; | |
3100 | } | |
3101 | ||
3102 | hiq = hi; | |
3103 | mgq = hi; | |
3104 | bkq = lo; | |
3105 | beq = lo; | |
3106 | viq = hi; | |
3107 | voq = hi; | |
3108 | ||
3109 | hip = 0; | |
3110 | mgp = 0; | |
3111 | bkp = 1; | |
3112 | bep = 1; | |
3113 | vip = 0; | |
3114 | vop = 0; | |
3115 | break; | |
3116 | case 3: | |
3117 | beq = TRXDMA_QUEUE_LOW; | |
3118 | bkq = TRXDMA_QUEUE_LOW; | |
3119 | viq = TRXDMA_QUEUE_NORMAL; | |
3120 | voq = TRXDMA_QUEUE_HIGH; | |
3121 | mgq = TRXDMA_QUEUE_HIGH; | |
3122 | hiq = TRXDMA_QUEUE_HIGH; | |
3123 | ||
3124 | hip = hiq ^ 3; | |
3125 | mgp = mgq ^ 3; | |
3126 | bkp = bkq ^ 3; | |
3127 | bep = beq ^ 3; | |
3128 | vip = viq ^ 3; | |
3129 | vop = viq ^ 3; | |
3130 | break; | |
3131 | default: | |
3132 | ret = -EINVAL; | |
3133 | } | |
3134 | ||
3135 | /* | |
3136 | * None of the vendor drivers are configuring the beacon | |
3137 | * queue here .... why? | |
3138 | */ | |
3139 | if (!ret) { | |
3140 | val16 = rtl8xxxu_read16(priv, REG_TRXDMA_CTRL); | |
3141 | val16 &= 0x7; | |
3142 | val16 |= (voq << TRXDMA_CTRL_VOQ_SHIFT) | | |
3143 | (viq << TRXDMA_CTRL_VIQ_SHIFT) | | |
3144 | (beq << TRXDMA_CTRL_BEQ_SHIFT) | | |
3145 | (bkq << TRXDMA_CTRL_BKQ_SHIFT) | | |
3146 | (mgq << TRXDMA_CTRL_MGQ_SHIFT) | | |
3147 | (hiq << TRXDMA_CTRL_HIQ_SHIFT); | |
3148 | rtl8xxxu_write16(priv, REG_TRXDMA_CTRL, val16); | |
3149 | ||
3150 | priv->pipe_out[TXDESC_QUEUE_VO] = | |
3151 | usb_sndbulkpipe(priv->udev, priv->out_ep[vop]); | |
3152 | priv->pipe_out[TXDESC_QUEUE_VI] = | |
3153 | usb_sndbulkpipe(priv->udev, priv->out_ep[vip]); | |
3154 | priv->pipe_out[TXDESC_QUEUE_BE] = | |
3155 | usb_sndbulkpipe(priv->udev, priv->out_ep[bep]); | |
3156 | priv->pipe_out[TXDESC_QUEUE_BK] = | |
3157 | usb_sndbulkpipe(priv->udev, priv->out_ep[bkp]); | |
3158 | priv->pipe_out[TXDESC_QUEUE_BEACON] = | |
3159 | usb_sndbulkpipe(priv->udev, priv->out_ep[0]); | |
3160 | priv->pipe_out[TXDESC_QUEUE_MGNT] = | |
3161 | usb_sndbulkpipe(priv->udev, priv->out_ep[mgp]); | |
3162 | priv->pipe_out[TXDESC_QUEUE_HIGH] = | |
3163 | usb_sndbulkpipe(priv->udev, priv->out_ep[hip]); | |
3164 | priv->pipe_out[TXDESC_QUEUE_CMD] = | |
3165 | usb_sndbulkpipe(priv->udev, priv->out_ep[0]); | |
3166 | } | |
3167 | ||
3168 | return ret; | |
3169 | } | |
3170 | ||
3171 | static void rtl8xxxu_fill_iqk_matrix_a(struct rtl8xxxu_priv *priv, | |
3172 | bool iqk_ok, int result[][8], | |
3173 | int candidate, bool tx_only) | |
3174 | { | |
3175 | u32 oldval, x, tx0_a, reg; | |
3176 | int y, tx0_c; | |
3177 | u32 val32; | |
3178 | ||
3179 | if (!iqk_ok) | |
3180 | return; | |
3181 | ||
3182 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE); | |
3183 | oldval = val32 >> 22; | |
3184 | ||
3185 | x = result[candidate][0]; | |
3186 | if ((x & 0x00000200) != 0) | |
3187 | x = x | 0xfffffc00; | |
3188 | tx0_a = (x * oldval) >> 8; | |
3189 | ||
3190 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE); | |
3191 | val32 &= ~0x3ff; | |
3192 | val32 |= tx0_a; | |
3193 | rtl8xxxu_write32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE, val32); | |
3194 | ||
3195 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES); | |
3196 | val32 &= ~BIT(31); | |
3197 | if ((x * oldval >> 7) & 0x1) | |
3198 | val32 |= BIT(31); | |
3199 | rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32); | |
3200 | ||
3201 | y = result[candidate][1]; | |
3202 | if ((y & 0x00000200) != 0) | |
3203 | y = y | 0xfffffc00; | |
3204 | tx0_c = (y * oldval) >> 8; | |
3205 | ||
3206 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XC_TX_AFE); | |
3207 | val32 &= ~0xf0000000; | |
3208 | val32 |= (((tx0_c & 0x3c0) >> 6) << 28); | |
3209 | rtl8xxxu_write32(priv, REG_OFDM0_XC_TX_AFE, val32); | |
3210 | ||
3211 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE); | |
3212 | val32 &= ~0x003f0000; | |
3213 | val32 |= ((tx0_c & 0x3f) << 16); | |
3214 | rtl8xxxu_write32(priv, REG_OFDM0_XA_TX_IQ_IMBALANCE, val32); | |
3215 | ||
3216 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES); | |
3217 | val32 &= ~BIT(29); | |
3218 | if ((y * oldval >> 7) & 0x1) | |
3219 | val32 |= BIT(29); | |
3220 | rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32); | |
3221 | ||
3222 | if (tx_only) { | |
3223 | dev_dbg(&priv->udev->dev, "%s: only TX\n", __func__); | |
3224 | return; | |
3225 | } | |
3226 | ||
3227 | reg = result[candidate][2]; | |
3228 | ||
3229 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE); | |
3230 | val32 &= ~0x3ff; | |
3231 | val32 |= (reg & 0x3ff); | |
3232 | rtl8xxxu_write32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE, val32); | |
3233 | ||
3234 | reg = result[candidate][3] & 0x3F; | |
3235 | ||
3236 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE); | |
3237 | val32 &= ~0xfc00; | |
3238 | val32 |= ((reg << 10) & 0xfc00); | |
3239 | rtl8xxxu_write32(priv, REG_OFDM0_XA_RX_IQ_IMBALANCE, val32); | |
3240 | ||
3241 | reg = (result[candidate][3] >> 6) & 0xF; | |
3242 | ||
3243 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_RX_IQ_EXT_ANTA); | |
3244 | val32 &= ~0xf0000000; | |
3245 | val32 |= (reg << 28); | |
3246 | rtl8xxxu_write32(priv, REG_OFDM0_RX_IQ_EXT_ANTA, val32); | |
3247 | } | |
3248 | ||
3249 | static void rtl8xxxu_fill_iqk_matrix_b(struct rtl8xxxu_priv *priv, | |
3250 | bool iqk_ok, int result[][8], | |
3251 | int candidate, bool tx_only) | |
3252 | { | |
3253 | u32 oldval, x, tx1_a, reg; | |
3254 | int y, tx1_c; | |
3255 | u32 val32; | |
3256 | ||
3257 | if (!iqk_ok) | |
3258 | return; | |
3259 | ||
3260 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE); | |
3261 | oldval = val32 >> 22; | |
3262 | ||
3263 | x = result[candidate][4]; | |
3264 | if ((x & 0x00000200) != 0) | |
3265 | x = x | 0xfffffc00; | |
3266 | tx1_a = (x * oldval) >> 8; | |
3267 | ||
3268 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE); | |
3269 | val32 &= ~0x3ff; | |
3270 | val32 |= tx1_a; | |
3271 | rtl8xxxu_write32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE, val32); | |
3272 | ||
3273 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES); | |
3274 | val32 &= ~BIT(27); | |
3275 | if ((x * oldval >> 7) & 0x1) | |
3276 | val32 |= BIT(27); | |
3277 | rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32); | |
3278 | ||
3279 | y = result[candidate][5]; | |
3280 | if ((y & 0x00000200) != 0) | |
3281 | y = y | 0xfffffc00; | |
3282 | tx1_c = (y * oldval) >> 8; | |
3283 | ||
3284 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XD_TX_AFE); | |
3285 | val32 &= ~0xf0000000; | |
3286 | val32 |= (((tx1_c & 0x3c0) >> 6) << 28); | |
3287 | rtl8xxxu_write32(priv, REG_OFDM0_XD_TX_AFE, val32); | |
3288 | ||
3289 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE); | |
3290 | val32 &= ~0x003f0000; | |
3291 | val32 |= ((tx1_c & 0x3f) << 16); | |
3292 | rtl8xxxu_write32(priv, REG_OFDM0_XB_TX_IQ_IMBALANCE, val32); | |
3293 | ||
3294 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_ENERGY_CCA_THRES); | |
3295 | val32 &= ~BIT(25); | |
3296 | if ((y * oldval >> 7) & 0x1) | |
3297 | val32 |= BIT(25); | |
3298 | rtl8xxxu_write32(priv, REG_OFDM0_ENERGY_CCA_THRES, val32); | |
3299 | ||
3300 | if (tx_only) { | |
3301 | dev_dbg(&priv->udev->dev, "%s: only TX\n", __func__); | |
3302 | return; | |
3303 | } | |
3304 | ||
3305 | reg = result[candidate][6]; | |
3306 | ||
3307 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE); | |
3308 | val32 &= ~0x3ff; | |
3309 | val32 |= (reg & 0x3ff); | |
3310 | rtl8xxxu_write32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE, val32); | |
3311 | ||
3312 | reg = result[candidate][7] & 0x3f; | |
3313 | ||
3314 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE); | |
3315 | val32 &= ~0xfc00; | |
3316 | val32 |= ((reg << 10) & 0xfc00); | |
3317 | rtl8xxxu_write32(priv, REG_OFDM0_XB_RX_IQ_IMBALANCE, val32); | |
3318 | ||
3319 | reg = (result[candidate][7] >> 6) & 0xf; | |
3320 | ||
3321 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_AGCR_SSI_TABLE); | |
3322 | val32 &= ~0x0000f000; | |
3323 | val32 |= (reg << 12); | |
3324 | rtl8xxxu_write32(priv, REG_OFDM0_AGCR_SSI_TABLE, val32); | |
3325 | } | |
3326 | ||
3327 | #define MAX_TOLERANCE 5 | |
3328 | ||
3329 | static bool rtl8xxxu_simularity_compare(struct rtl8xxxu_priv *priv, | |
3330 | int result[][8], int c1, int c2) | |
3331 | { | |
3332 | u32 i, j, diff, simubitmap, bound = 0; | |
3333 | int candidate[2] = {-1, -1}; /* for path A and path B */ | |
3334 | bool retval = true; | |
3335 | ||
3336 | if (priv->tx_paths > 1) | |
3337 | bound = 8; | |
3338 | else | |
3339 | bound = 4; | |
3340 | ||
3341 | simubitmap = 0; | |
3342 | ||
3343 | for (i = 0; i < bound; i++) { | |
3344 | diff = (result[c1][i] > result[c2][i]) ? | |
3345 | (result[c1][i] - result[c2][i]) : | |
3346 | (result[c2][i] - result[c1][i]); | |
3347 | if (diff > MAX_TOLERANCE) { | |
3348 | if ((i == 2 || i == 6) && !simubitmap) { | |
3349 | if (result[c1][i] + result[c1][i + 1] == 0) | |
3350 | candidate[(i / 4)] = c2; | |
3351 | else if (result[c2][i] + result[c2][i + 1] == 0) | |
3352 | candidate[(i / 4)] = c1; | |
3353 | else | |
3354 | simubitmap = simubitmap | (1 << i); | |
3355 | } else { | |
3356 | simubitmap = simubitmap | (1 << i); | |
3357 | } | |
3358 | } | |
3359 | } | |
3360 | ||
3361 | if (simubitmap == 0) { | |
3362 | for (i = 0; i < (bound / 4); i++) { | |
3363 | if (candidate[i] >= 0) { | |
3364 | for (j = i * 4; j < (i + 1) * 4 - 2; j++) | |
3365 | result[3][j] = result[candidate[i]][j]; | |
3366 | retval = false; | |
3367 | } | |
3368 | } | |
3369 | return retval; | |
3370 | } else if (!(simubitmap & 0x0f)) { | |
3371 | /* path A OK */ | |
3372 | for (i = 0; i < 4; i++) | |
3373 | result[3][i] = result[c1][i]; | |
3374 | } else if (!(simubitmap & 0xf0) && priv->tx_paths > 1) { | |
3375 | /* path B OK */ | |
3376 | for (i = 4; i < 8; i++) | |
3377 | result[3][i] = result[c1][i]; | |
3378 | } | |
3379 | ||
3380 | return false; | |
3381 | } | |
3382 | ||
3383 | static void | |
3384 | rtl8xxxu_save_mac_regs(struct rtl8xxxu_priv *priv, const u32 *reg, u32 *backup) | |
3385 | { | |
3386 | int i; | |
3387 | ||
3388 | for (i = 0; i < (RTL8XXXU_MAC_REGS - 1); i++) | |
3389 | backup[i] = rtl8xxxu_read8(priv, reg[i]); | |
3390 | ||
3391 | backup[i] = rtl8xxxu_read32(priv, reg[i]); | |
3392 | } | |
3393 | ||
3394 | static void rtl8xxxu_restore_mac_regs(struct rtl8xxxu_priv *priv, | |
3395 | const u32 *reg, u32 *backup) | |
3396 | { | |
3397 | int i; | |
3398 | ||
3399 | for (i = 0; i < (RTL8XXXU_MAC_REGS - 1); i++) | |
3400 | rtl8xxxu_write8(priv, reg[i], backup[i]); | |
3401 | ||
3402 | rtl8xxxu_write32(priv, reg[i], backup[i]); | |
3403 | } | |
3404 | ||
3405 | static void rtl8xxxu_save_regs(struct rtl8xxxu_priv *priv, const u32 *regs, | |
3406 | u32 *backup, int count) | |
3407 | { | |
3408 | int i; | |
3409 | ||
3410 | for (i = 0; i < count; i++) | |
3411 | backup[i] = rtl8xxxu_read32(priv, regs[i]); | |
3412 | } | |
3413 | ||
3414 | static void rtl8xxxu_restore_regs(struct rtl8xxxu_priv *priv, const u32 *regs, | |
3415 | u32 *backup, int count) | |
3416 | { | |
3417 | int i; | |
3418 | ||
3419 | for (i = 0; i < count; i++) | |
3420 | rtl8xxxu_write32(priv, regs[i], backup[i]); | |
3421 | } | |
3422 | ||
3423 | ||
3424 | static void rtl8xxxu_path_adda_on(struct rtl8xxxu_priv *priv, const u32 *regs, | |
3425 | bool path_a_on) | |
3426 | { | |
3427 | u32 path_on; | |
3428 | int i; | |
3429 | ||
3430 | path_on = path_a_on ? 0x04db25a4 : 0x0b1b25a4; | |
3431 | if (priv->tx_paths == 1) { | |
3432 | path_on = 0x0bdb25a0; | |
3433 | rtl8xxxu_write32(priv, regs[0], 0x0b1b25a0); | |
3434 | } else { | |
3435 | rtl8xxxu_write32(priv, regs[0], path_on); | |
3436 | } | |
3437 | ||
3438 | for (i = 1 ; i < RTL8XXXU_ADDA_REGS ; i++) | |
3439 | rtl8xxxu_write32(priv, regs[i], path_on); | |
3440 | } | |
3441 | ||
3442 | static void rtl8xxxu_mac_calibration(struct rtl8xxxu_priv *priv, | |
3443 | const u32 *regs, u32 *backup) | |
3444 | { | |
3445 | int i = 0; | |
3446 | ||
3447 | rtl8xxxu_write8(priv, regs[i], 0x3f); | |
3448 | ||
3449 | for (i = 1 ; i < (RTL8XXXU_MAC_REGS - 1); i++) | |
3450 | rtl8xxxu_write8(priv, regs[i], (u8)(backup[i] & ~BIT(3))); | |
3451 | ||
3452 | rtl8xxxu_write8(priv, regs[i], (u8)(backup[i] & ~BIT(5))); | |
3453 | } | |
3454 | ||
3455 | static int rtl8xxxu_iqk_path_a(struct rtl8xxxu_priv *priv) | |
3456 | { | |
3457 | u32 reg_eac, reg_e94, reg_e9c, reg_ea4, val32; | |
3458 | int result = 0; | |
3459 | ||
3460 | /* path-A IQK setting */ | |
3461 | rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x10008c1f); | |
3462 | rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x10008c1f); | |
3463 | rtl8xxxu_write32(priv, REG_TX_IQK_PI_A, 0x82140102); | |
3464 | ||
3465 | val32 = (priv->rf_paths > 1) ? 0x28160202 : | |
3466 | /*IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID)?0x28160202: */ | |
3467 | 0x28160502; | |
3468 | rtl8xxxu_write32(priv, REG_RX_IQK_PI_A, val32); | |
3469 | ||
3470 | /* path-B IQK setting */ | |
3471 | if (priv->rf_paths > 1) { | |
3472 | rtl8xxxu_write32(priv, REG_TX_IQK_TONE_B, 0x10008c22); | |
3473 | rtl8xxxu_write32(priv, REG_RX_IQK_TONE_B, 0x10008c22); | |
3474 | rtl8xxxu_write32(priv, REG_TX_IQK_PI_B, 0x82140102); | |
3475 | rtl8xxxu_write32(priv, REG_RX_IQK_PI_B, 0x28160202); | |
3476 | } | |
3477 | ||
3478 | /* LO calibration setting */ | |
3479 | rtl8xxxu_write32(priv, REG_IQK_AGC_RSP, 0x001028d1); | |
3480 | ||
3481 | /* One shot, path A LOK & IQK */ | |
3482 | rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf9000000); | |
3483 | rtl8xxxu_write32(priv, REG_IQK_AGC_PTS, 0xf8000000); | |
3484 | ||
3485 | mdelay(1); | |
3486 | ||
3487 | /* Check failed */ | |
3488 | reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2); | |
3489 | reg_e94 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_A); | |
3490 | reg_e9c = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_A); | |
3491 | reg_ea4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_A_2); | |
3492 | ||
3493 | if (!(reg_eac & BIT(28)) && | |
3494 | ((reg_e94 & 0x03ff0000) != 0x01420000) && | |
3495 | ((reg_e9c & 0x03ff0000) != 0x00420000)) | |
3496 | result |= 0x01; | |
3497 | else /* If TX not OK, ignore RX */ | |
3498 | goto out; | |
3499 | ||
3500 | /* If TX is OK, check whether RX is OK */ | |
3501 | if (!(reg_eac & BIT(27)) && | |
3502 | ((reg_ea4 & 0x03ff0000) != 0x01320000) && | |
3503 | ((reg_eac & 0x03ff0000) != 0x00360000)) | |
3504 | result |= 0x02; | |
3505 | else | |
3506 | dev_warn(&priv->udev->dev, "%s: Path A RX IQK failed!\n", | |
3507 | __func__); | |
3508 | out: | |
3509 | return result; | |
3510 | } | |
3511 | ||
3512 | static int rtl8xxxu_iqk_path_b(struct rtl8xxxu_priv *priv) | |
3513 | { | |
3514 | u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc; | |
3515 | int result = 0; | |
3516 | ||
3517 | /* One shot, path B LOK & IQK */ | |
3518 | rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000002); | |
3519 | rtl8xxxu_write32(priv, REG_IQK_AGC_CONT, 0x00000000); | |
3520 | ||
3521 | mdelay(1); | |
3522 | ||
3523 | /* Check failed */ | |
3524 | reg_eac = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_A_2); | |
3525 | reg_eb4 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B); | |
3526 | reg_ebc = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B); | |
3527 | reg_ec4 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2); | |
3528 | reg_ecc = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2); | |
3529 | ||
3530 | if (!(reg_eac & BIT(31)) && | |
3531 | ((reg_eb4 & 0x03ff0000) != 0x01420000) && | |
3532 | ((reg_ebc & 0x03ff0000) != 0x00420000)) | |
3533 | result |= 0x01; | |
3534 | else | |
3535 | goto out; | |
3536 | ||
3537 | if (!(reg_eac & BIT(30)) && | |
3538 | (((reg_ec4 & 0x03ff0000) >> 16) != 0x132) && | |
3539 | (((reg_ecc & 0x03ff0000) >> 16) != 0x36)) | |
3540 | result |= 0x02; | |
3541 | else | |
3542 | dev_warn(&priv->udev->dev, "%s: Path B RX IQK failed!\n", | |
3543 | __func__); | |
3544 | out: | |
3545 | return result; | |
3546 | } | |
3547 | ||
3548 | static void rtl8xxxu_phy_iqcalibrate(struct rtl8xxxu_priv *priv, | |
3549 | int result[][8], int t) | |
3550 | { | |
3551 | struct device *dev = &priv->udev->dev; | |
3552 | u32 i, val32; | |
3553 | int path_a_ok, path_b_ok; | |
3554 | int retry = 2; | |
3555 | const u32 adda_regs[RTL8XXXU_ADDA_REGS] = { | |
3556 | REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH, | |
3557 | REG_RX_WAIT_CCA, REG_TX_CCK_RFON, | |
3558 | REG_TX_CCK_BBON, REG_TX_OFDM_RFON, | |
3559 | REG_TX_OFDM_BBON, REG_TX_TO_RX, | |
3560 | REG_TX_TO_TX, REG_RX_CCK, | |
3561 | REG_RX_OFDM, REG_RX_WAIT_RIFS, | |
3562 | REG_RX_TO_RX, REG_STANDBY, | |
3563 | REG_SLEEP, REG_PMPD_ANAEN | |
3564 | }; | |
3565 | const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = { | |
3566 | REG_TXPAUSE, REG_BEACON_CTRL, | |
3567 | REG_BEACON_CTRL_1, REG_GPIO_MUXCFG | |
3568 | }; | |
3569 | const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = { | |
3570 | REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR, | |
3571 | REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B, | |
3572 | REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE, | |
3573 | REG_FPGA0_XB_RF_INT_OE, REG_FPGA0_RF_MODE | |
3574 | }; | |
3575 | ||
3576 | /* | |
3577 | * Note: IQ calibration must be performed after loading | |
3578 | * PHY_REG.txt , and radio_a, radio_b.txt | |
3579 | */ | |
3580 | ||
3581 | if (t == 0) { | |
3582 | /* Save ADDA parameters, turn Path A ADDA on */ | |
3583 | rtl8xxxu_save_regs(priv, adda_regs, priv->adda_backup, | |
3584 | RTL8XXXU_ADDA_REGS); | |
3585 | rtl8xxxu_save_mac_regs(priv, iqk_mac_regs, priv->mac_backup); | |
3586 | rtl8xxxu_save_regs(priv, iqk_bb_regs, | |
3587 | priv->bb_backup, RTL8XXXU_BB_REGS); | |
3588 | } | |
3589 | ||
3590 | rtl8xxxu_path_adda_on(priv, adda_regs, true); | |
3591 | ||
3592 | if (t == 0) { | |
3593 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM1); | |
3594 | if (val32 & FPGA0_HSSI_PARM1_PI) | |
3595 | priv->pi_enabled = 1; | |
3596 | } | |
3597 | ||
3598 | if (!priv->pi_enabled) { | |
3599 | /* Switch BB to PI mode to do IQ Calibration. */ | |
3600 | rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, 0x01000100); | |
3601 | rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, 0x01000100); | |
3602 | } | |
3603 | ||
3604 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); | |
3605 | val32 &= ~FPGA_RF_MODE_CCK; | |
3606 | rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); | |
3607 | ||
3608 | rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, 0x03a05600); | |
3609 | rtl8xxxu_write32(priv, REG_OFDM0_TR_MUX_PAR, 0x000800e4); | |
3610 | rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_SW_CTRL, 0x22204000); | |
3611 | ||
3612 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_XAB_RF_SW_CTRL); | |
3613 | val32 |= (FPGA0_RF_PAPE | (FPGA0_RF_PAPE << FPGA0_RF_BD_CTRL_SHIFT)); | |
3614 | rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32); | |
3615 | ||
3616 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_RF_INT_OE); | |
3617 | val32 &= ~BIT(10); | |
3618 | rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, val32); | |
3619 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_XB_RF_INT_OE); | |
3620 | val32 &= ~BIT(10); | |
3621 | rtl8xxxu_write32(priv, REG_FPGA0_XB_RF_INT_OE, val32); | |
3622 | ||
3623 | if (priv->tx_paths > 1) { | |
3624 | rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00010000); | |
3625 | rtl8xxxu_write32(priv, REG_FPGA0_XB_LSSI_PARM, 0x00010000); | |
3626 | } | |
3627 | ||
3628 | /* MAC settings */ | |
3629 | rtl8xxxu_mac_calibration(priv, iqk_mac_regs, priv->mac_backup); | |
3630 | ||
3631 | /* Page B init */ | |
3632 | rtl8xxxu_write32(priv, REG_CONFIG_ANT_A, 0x00080000); | |
3633 | ||
3634 | if (priv->tx_paths > 1) | |
3635 | rtl8xxxu_write32(priv, REG_CONFIG_ANT_B, 0x00080000); | |
3636 | ||
3637 | /* IQ calibration setting */ | |
3638 | rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000); | |
3639 | rtl8xxxu_write32(priv, REG_TX_IQK, 0x01007c00); | |
3640 | rtl8xxxu_write32(priv, REG_RX_IQK, 0x01004800); | |
3641 | ||
3642 | for (i = 0; i < retry; i++) { | |
3643 | path_a_ok = rtl8xxxu_iqk_path_a(priv); | |
3644 | if (path_a_ok == 0x03) { | |
3645 | val32 = rtl8xxxu_read32(priv, | |
3646 | REG_TX_POWER_BEFORE_IQK_A); | |
3647 | result[t][0] = (val32 >> 16) & 0x3ff; | |
3648 | val32 = rtl8xxxu_read32(priv, | |
3649 | REG_TX_POWER_AFTER_IQK_A); | |
3650 | result[t][1] = (val32 >> 16) & 0x3ff; | |
3651 | val32 = rtl8xxxu_read32(priv, | |
3652 | REG_RX_POWER_BEFORE_IQK_A_2); | |
3653 | result[t][2] = (val32 >> 16) & 0x3ff; | |
3654 | val32 = rtl8xxxu_read32(priv, | |
3655 | REG_RX_POWER_AFTER_IQK_A_2); | |
3656 | result[t][3] = (val32 >> 16) & 0x3ff; | |
3657 | break; | |
3658 | } else if (i == (retry - 1) && path_a_ok == 0x01) { | |
3659 | /* TX IQK OK */ | |
3660 | dev_dbg(dev, "%s: Path A IQK Only Tx Success!!\n", | |
3661 | __func__); | |
3662 | ||
3663 | val32 = rtl8xxxu_read32(priv, | |
3664 | REG_TX_POWER_BEFORE_IQK_A); | |
3665 | result[t][0] = (val32 >> 16) & 0x3ff; | |
3666 | val32 = rtl8xxxu_read32(priv, | |
3667 | REG_TX_POWER_AFTER_IQK_A); | |
3668 | result[t][1] = (val32 >> 16) & 0x3ff; | |
3669 | } | |
3670 | } | |
3671 | ||
3672 | if (!path_a_ok) | |
3673 | dev_dbg(dev, "%s: Path A IQK failed!\n", __func__); | |
3674 | ||
3675 | if (priv->tx_paths > 1) { | |
3676 | /* | |
3677 | * Path A into standby | |
3678 | */ | |
3679 | rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x0); | |
3680 | rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00010000); | |
3681 | rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0x80800000); | |
3682 | ||
3683 | /* Turn Path B ADDA on */ | |
3684 | rtl8xxxu_path_adda_on(priv, adda_regs, false); | |
3685 | ||
3686 | for (i = 0; i < retry; i++) { | |
3687 | path_b_ok = rtl8xxxu_iqk_path_b(priv); | |
3688 | if (path_b_ok == 0x03) { | |
3689 | val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B); | |
3690 | result[t][4] = (val32 >> 16) & 0x3ff; | |
3691 | val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B); | |
3692 | result[t][5] = (val32 >> 16) & 0x3ff; | |
3693 | val32 = rtl8xxxu_read32(priv, REG_RX_POWER_BEFORE_IQK_B_2); | |
3694 | result[t][6] = (val32 >> 16) & 0x3ff; | |
3695 | val32 = rtl8xxxu_read32(priv, REG_RX_POWER_AFTER_IQK_B_2); | |
3696 | result[t][7] = (val32 >> 16) & 0x3ff; | |
3697 | break; | |
3698 | } else if (i == (retry - 1) && path_b_ok == 0x01) { | |
3699 | /* TX IQK OK */ | |
3700 | val32 = rtl8xxxu_read32(priv, REG_TX_POWER_BEFORE_IQK_B); | |
3701 | result[t][4] = (val32 >> 16) & 0x3ff; | |
3702 | val32 = rtl8xxxu_read32(priv, REG_TX_POWER_AFTER_IQK_B); | |
3703 | result[t][5] = (val32 >> 16) & 0x3ff; | |
3704 | } | |
3705 | } | |
3706 | ||
3707 | if (!path_b_ok) | |
3708 | dev_dbg(dev, "%s: Path B IQK failed!\n", __func__); | |
3709 | } | |
3710 | ||
3711 | /* Back to BB mode, load original value */ | |
3712 | rtl8xxxu_write32(priv, REG_FPGA0_IQK, 0); | |
3713 | ||
3714 | if (t) { | |
3715 | if (!priv->pi_enabled) { | |
3716 | /* | |
3717 | * Switch back BB to SI mode after finishing | |
3718 | * IQ Calibration | |
3719 | */ | |
3720 | val32 = 0x01000000; | |
3721 | rtl8xxxu_write32(priv, REG_FPGA0_XA_HSSI_PARM1, val32); | |
3722 | rtl8xxxu_write32(priv, REG_FPGA0_XB_HSSI_PARM1, val32); | |
3723 | } | |
3724 | ||
3725 | /* Reload ADDA power saving parameters */ | |
3726 | rtl8xxxu_restore_regs(priv, adda_regs, priv->adda_backup, | |
3727 | RTL8XXXU_ADDA_REGS); | |
3728 | ||
3729 | /* Reload MAC parameters */ | |
3730 | rtl8xxxu_restore_mac_regs(priv, iqk_mac_regs, priv->mac_backup); | |
3731 | ||
3732 | /* Reload BB parameters */ | |
3733 | rtl8xxxu_restore_regs(priv, iqk_bb_regs, | |
3734 | priv->bb_backup, RTL8XXXU_BB_REGS); | |
3735 | ||
3736 | /* Restore RX initial gain */ | |
3737 | rtl8xxxu_write32(priv, REG_FPGA0_XA_LSSI_PARM, 0x00032ed3); | |
3738 | ||
3739 | if (priv->tx_paths > 1) { | |
3740 | rtl8xxxu_write32(priv, REG_FPGA0_XB_LSSI_PARM, | |
3741 | 0x00032ed3); | |
3742 | } | |
3743 | ||
3744 | /* Load 0xe30 IQC default value */ | |
3745 | rtl8xxxu_write32(priv, REG_TX_IQK_TONE_A, 0x01008c00); | |
3746 | rtl8xxxu_write32(priv, REG_RX_IQK_TONE_A, 0x01008c00); | |
3747 | } | |
3748 | } | |
3749 | ||
3750 | static void rtl8723a_phy_iq_calibrate(struct rtl8xxxu_priv *priv) | |
3751 | { | |
3752 | struct device *dev = &priv->udev->dev; | |
3753 | int result[4][8]; /* last is final result */ | |
3754 | int i, candidate; | |
3755 | bool path_a_ok, path_b_ok; | |
3756 | u32 reg_e94, reg_e9c, reg_ea4, reg_eac; | |
3757 | u32 reg_eb4, reg_ebc, reg_ec4, reg_ecc; | |
3758 | s32 reg_tmp = 0; | |
3759 | bool simu; | |
3760 | ||
3761 | memset(result, 0, sizeof(result)); | |
3762 | candidate = -1; | |
3763 | ||
3764 | path_a_ok = false; | |
3765 | path_b_ok = false; | |
3766 | ||
3767 | rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); | |
3768 | ||
3769 | for (i = 0; i < 3; i++) { | |
3770 | rtl8xxxu_phy_iqcalibrate(priv, result, i); | |
3771 | ||
3772 | if (i == 1) { | |
3773 | simu = rtl8xxxu_simularity_compare(priv, result, 0, 1); | |
3774 | if (simu) { | |
3775 | candidate = 0; | |
3776 | break; | |
3777 | } | |
3778 | } | |
3779 | ||
3780 | if (i == 2) { | |
3781 | simu = rtl8xxxu_simularity_compare(priv, result, 0, 2); | |
3782 | if (simu) { | |
3783 | candidate = 0; | |
3784 | break; | |
3785 | } | |
3786 | ||
3787 | simu = rtl8xxxu_simularity_compare(priv, result, 1, 2); | |
3788 | if (simu) { | |
3789 | candidate = 1; | |
3790 | } else { | |
3791 | for (i = 0; i < 8; i++) | |
3792 | reg_tmp += result[3][i]; | |
3793 | ||
3794 | if (reg_tmp) | |
3795 | candidate = 3; | |
3796 | else | |
3797 | candidate = -1; | |
3798 | } | |
3799 | } | |
3800 | } | |
3801 | ||
3802 | for (i = 0; i < 4; i++) { | |
3803 | reg_e94 = result[i][0]; | |
3804 | reg_e9c = result[i][1]; | |
3805 | reg_ea4 = result[i][2]; | |
3806 | reg_eac = result[i][3]; | |
3807 | reg_eb4 = result[i][4]; | |
3808 | reg_ebc = result[i][5]; | |
3809 | reg_ec4 = result[i][6]; | |
3810 | reg_ecc = result[i][7]; | |
3811 | } | |
3812 | ||
3813 | if (candidate >= 0) { | |
3814 | reg_e94 = result[candidate][0]; | |
3815 | priv->rege94 = reg_e94; | |
3816 | reg_e9c = result[candidate][1]; | |
3817 | priv->rege9c = reg_e9c; | |
3818 | reg_ea4 = result[candidate][2]; | |
3819 | reg_eac = result[candidate][3]; | |
3820 | reg_eb4 = result[candidate][4]; | |
3821 | priv->regeb4 = reg_eb4; | |
3822 | reg_ebc = result[candidate][5]; | |
3823 | priv->regebc = reg_ebc; | |
3824 | reg_ec4 = result[candidate][6]; | |
3825 | reg_ecc = result[candidate][7]; | |
3826 | dev_dbg(dev, "%s: candidate is %x\n", __func__, candidate); | |
3827 | dev_dbg(dev, | |
3828 | "%s: e94 =%x e9c=%x ea4=%x eac=%x eb4=%x ebc=%x ec4=%x " | |
3829 | "ecc=%x\n ", __func__, reg_e94, reg_e9c, | |
3830 | reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc); | |
3831 | path_a_ok = true; | |
3832 | path_b_ok = true; | |
3833 | } else { | |
3834 | reg_e94 = reg_eb4 = priv->rege94 = priv->regeb4 = 0x100; | |
3835 | reg_e9c = reg_ebc = priv->rege9c = priv->regebc = 0x0; | |
3836 | } | |
3837 | ||
3838 | if (reg_e94 && candidate >= 0) | |
3839 | rtl8xxxu_fill_iqk_matrix_a(priv, path_a_ok, result, | |
3840 | candidate, (reg_ea4 == 0)); | |
3841 | ||
3842 | if (priv->tx_paths > 1 && reg_eb4) | |
3843 | rtl8xxxu_fill_iqk_matrix_b(priv, path_b_ok, result, | |
3844 | candidate, (reg_ec4 == 0)); | |
3845 | ||
3846 | rtl8xxxu_save_regs(priv, rtl8723au_iqk_phy_iq_bb_reg, | |
3847 | priv->bb_recovery_backup, RTL8XXXU_BB_REGS); | |
3848 | } | |
3849 | ||
3850 | static void rtl8723a_phy_lc_calibrate(struct rtl8xxxu_priv *priv) | |
3851 | { | |
3852 | u32 val32; | |
3853 | u32 rf_amode, rf_bmode = 0, lstf; | |
3854 | ||
3855 | /* Check continuous TX and Packet TX */ | |
3856 | lstf = rtl8xxxu_read32(priv, REG_OFDM1_LSTF); | |
3857 | ||
3858 | if (lstf & OFDM_LSTF_MASK) { | |
3859 | /* Disable all continuous TX */ | |
3860 | val32 = lstf & ~OFDM_LSTF_MASK; | |
3861 | rtl8xxxu_write32(priv, REG_OFDM1_LSTF, val32); | |
3862 | ||
3863 | /* Read original RF mode Path A */ | |
3864 | rf_amode = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_AC); | |
3865 | ||
3866 | /* Set RF mode to standby Path A */ | |
3867 | rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, | |
3868 | (rf_amode & 0x8ffff) | 0x10000); | |
3869 | ||
3870 | /* Path-B */ | |
3871 | if (priv->tx_paths > 1) { | |
3872 | rf_bmode = rtl8xxxu_read_rfreg(priv, RF_B, | |
3873 | RF6052_REG_AC); | |
3874 | ||
3875 | rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, | |
3876 | (rf_bmode & 0x8ffff) | 0x10000); | |
3877 | } | |
3878 | } else { | |
3879 | /* Deal with Packet TX case */ | |
3880 | /* block all queues */ | |
3881 | rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff); | |
3882 | } | |
3883 | ||
3884 | /* Start LC calibration */ | |
3885 | val32 = rtl8xxxu_read_rfreg(priv, RF_A, RF6052_REG_MODE_AG); | |
3886 | val32 |= 0x08000; | |
3887 | rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_MODE_AG, val32); | |
3888 | ||
3889 | msleep(100); | |
3890 | ||
3891 | /* Restore original parameters */ | |
3892 | if (lstf & OFDM_LSTF_MASK) { | |
3893 | /* Path-A */ | |
3894 | rtl8xxxu_write32(priv, REG_OFDM1_LSTF, lstf); | |
3895 | rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, rf_amode); | |
3896 | ||
3897 | /* Path-B */ | |
3898 | if (priv->tx_paths > 1) | |
3899 | rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, | |
3900 | rf_bmode); | |
3901 | } else /* Deal with Packet TX case */ | |
3902 | rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00); | |
3903 | } | |
3904 | ||
3905 | static int rtl8xxxu_set_mac(struct rtl8xxxu_priv *priv) | |
3906 | { | |
3907 | int i; | |
3908 | u16 reg; | |
3909 | ||
3910 | reg = REG_MACID; | |
3911 | ||
3912 | for (i = 0; i < ETH_ALEN; i++) | |
3913 | rtl8xxxu_write8(priv, reg + i, priv->mac_addr[i]); | |
3914 | ||
3915 | return 0; | |
3916 | } | |
3917 | ||
3918 | static int rtl8xxxu_set_bssid(struct rtl8xxxu_priv *priv, const u8 *bssid) | |
3919 | { | |
3920 | int i; | |
3921 | u16 reg; | |
3922 | ||
3923 | dev_dbg(&priv->udev->dev, "%s: (%pM)\n", __func__, bssid); | |
3924 | ||
3925 | reg = REG_BSSID; | |
3926 | ||
3927 | for (i = 0; i < ETH_ALEN; i++) | |
3928 | rtl8xxxu_write8(priv, reg + i, bssid[i]); | |
3929 | ||
3930 | return 0; | |
3931 | } | |
3932 | ||
3933 | static void | |
3934 | rtl8xxxu_set_ampdu_factor(struct rtl8xxxu_priv *priv, u8 ampdu_factor) | |
3935 | { | |
3936 | u8 vals[4] = { 0x41, 0xa8, 0x72, 0xb9 }; | |
3937 | u8 max_agg = 0xf; | |
3938 | int i; | |
3939 | ||
3940 | ampdu_factor = 1 << (ampdu_factor + 2); | |
3941 | if (ampdu_factor > max_agg) | |
3942 | ampdu_factor = max_agg; | |
3943 | ||
3944 | for (i = 0; i < 4; i++) { | |
3945 | if ((vals[i] & 0xf0) > (ampdu_factor << 4)) | |
3946 | vals[i] = (vals[i] & 0x0f) | (ampdu_factor << 4); | |
3947 | ||
3948 | if ((vals[i] & 0x0f) > ampdu_factor) | |
3949 | vals[i] = (vals[i] & 0xf0) | ampdu_factor; | |
3950 | ||
3951 | rtl8xxxu_write8(priv, REG_AGGLEN_LMT + i, vals[i]); | |
3952 | } | |
3953 | } | |
3954 | ||
3955 | static void rtl8xxxu_set_ampdu_min_space(struct rtl8xxxu_priv *priv, u8 density) | |
3956 | { | |
3957 | u8 val8; | |
3958 | ||
3959 | val8 = rtl8xxxu_read8(priv, REG_AMPDU_MIN_SPACE); | |
3960 | val8 &= 0xf8; | |
3961 | val8 |= density; | |
3962 | rtl8xxxu_write8(priv, REG_AMPDU_MIN_SPACE, val8); | |
3963 | } | |
3964 | ||
3965 | static int rtl8xxxu_active_to_emu(struct rtl8xxxu_priv *priv) | |
3966 | { | |
3967 | u8 val8; | |
3968 | int count, ret; | |
3969 | ||
3970 | /* Start of rtl8723AU_card_enable_flow */ | |
3971 | /* Act to Cardemu sequence*/ | |
3972 | /* Turn off RF */ | |
3973 | rtl8xxxu_write8(priv, REG_RF_CTRL, 0); | |
3974 | ||
3975 | /* 0x004E[7] = 0, switch DPDT_SEL_P output from register 0x0065[2] */ | |
3976 | val8 = rtl8xxxu_read8(priv, REG_LEDCFG2); | |
3977 | val8 &= ~LEDCFG2_DPDT_SELECT; | |
3978 | rtl8xxxu_write8(priv, REG_LEDCFG2, val8); | |
3979 | ||
3980 | /* 0x0005[1] = 1 turn off MAC by HW state machine*/ | |
3981 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
3982 | val8 |= BIT(1); | |
3983 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
3984 | ||
3985 | for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { | |
3986 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
3987 | if ((val8 & BIT(1)) == 0) | |
3988 | break; | |
3989 | udelay(10); | |
3990 | } | |
3991 | ||
3992 | if (!count) { | |
3993 | dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n", | |
3994 | __func__); | |
3995 | ret = -EBUSY; | |
3996 | goto exit; | |
3997 | } | |
3998 | ||
3999 | /* 0x0000[5] = 1 analog Ips to digital, 1:isolation */ | |
4000 | val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL); | |
4001 | val8 |= SYS_ISO_ANALOG_IPS; | |
4002 | rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8); | |
4003 | ||
4004 | /* 0x0020[0] = 0 disable LDOA12 MACRO block*/ | |
4005 | val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL); | |
4006 | val8 &= ~LDOA15_ENABLE; | |
4007 | rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8); | |
4008 | ||
4009 | exit: | |
4010 | return ret; | |
4011 | } | |
4012 | ||
4013 | static int rtl8xxxu_active_to_lps(struct rtl8xxxu_priv *priv) | |
4014 | { | |
4015 | u8 val8; | |
4016 | u8 val32; | |
4017 | int count, ret; | |
4018 | ||
4019 | rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff); | |
4020 | ||
4021 | /* | |
4022 | * Poll - wait for RX packet to complete | |
4023 | */ | |
4024 | for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { | |
4025 | val32 = rtl8xxxu_read32(priv, 0x5f8); | |
4026 | if (!val32) | |
4027 | break; | |
4028 | udelay(10); | |
4029 | } | |
4030 | ||
4031 | if (!count) { | |
4032 | dev_warn(&priv->udev->dev, | |
4033 | "%s: RX poll timed out (0x05f8)\n", __func__); | |
4034 | ret = -EBUSY; | |
4035 | goto exit; | |
4036 | } | |
4037 | ||
4038 | /* Disable CCK and OFDM, clock gated */ | |
4039 | val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC); | |
4040 | val8 &= ~SYS_FUNC_BBRSTB; | |
4041 | rtl8xxxu_write8(priv, REG_SYS_FUNC, val8); | |
4042 | ||
4043 | udelay(2); | |
4044 | ||
4045 | /* Reset baseband */ | |
4046 | val8 = rtl8xxxu_read8(priv, REG_SYS_FUNC); | |
4047 | val8 &= ~SYS_FUNC_BB_GLB_RSTN; | |
4048 | rtl8xxxu_write8(priv, REG_SYS_FUNC, val8); | |
4049 | ||
4050 | /* Reset MAC TRX */ | |
4051 | val8 = rtl8xxxu_read8(priv, REG_CR); | |
4052 | val8 = CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE; | |
4053 | rtl8xxxu_write8(priv, REG_CR, val8); | |
4054 | ||
4055 | /* Reset MAC TRX */ | |
4056 | val8 = rtl8xxxu_read8(priv, REG_CR + 1); | |
4057 | val8 &= ~BIT(1); /* CR_SECURITY_ENABLE */ | |
4058 | rtl8xxxu_write8(priv, REG_CR + 1, val8); | |
4059 | ||
4060 | /* Respond TX OK to scheduler */ | |
4061 | val8 = rtl8xxxu_read8(priv, REG_DUAL_TSF_RST); | |
4062 | val8 |= DUAL_TSF_TX_OK; | |
4063 | rtl8xxxu_write8(priv, REG_DUAL_TSF_RST, val8); | |
4064 | ||
4065 | exit: | |
4066 | return ret; | |
4067 | } | |
4068 | ||
c05a9dbf | 4069 | static void rtl8723a_disabled_to_emu(struct rtl8xxxu_priv *priv) |
26f1fad2 JS |
4070 | { |
4071 | u8 val8; | |
4072 | ||
4073 | /* Clear suspend enable and power down enable*/ | |
4074 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4075 | val8 &= ~(BIT(3) | BIT(7)); | |
4076 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4077 | ||
4078 | /* 0x48[16] = 0 to disable GPIO9 as EXT WAKEUP*/ | |
4079 | val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 2); | |
4080 | val8 &= ~BIT(0); | |
4081 | rtl8xxxu_write8(priv, REG_GPIO_INTM + 2, val8); | |
4082 | ||
4083 | /* 0x04[12:11] = 11 enable WL suspend*/ | |
4084 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4085 | val8 &= ~(BIT(3) | BIT(4)); | |
4086 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4087 | } | |
4088 | ||
c05a9dbf JS |
4089 | static void rtl8192e_disabled_to_emu(struct rtl8xxxu_priv *priv) |
4090 | { | |
4091 | u8 val8; | |
4092 | ||
4093 | /* Clear suspend enable and power down enable*/ | |
4094 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4095 | val8 &= ~(BIT(3) | BIT(4)); | |
4096 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4097 | } | |
4098 | ||
4099 | static int rtl8192e_emu_to_active(struct rtl8xxxu_priv *priv) | |
4100 | { | |
4101 | u8 val8; | |
4102 | u32 val32; | |
4103 | int count, ret = 0; | |
4104 | ||
4105 | /* disable HWPDN 0x04[15]=0*/ | |
4106 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4107 | val8 &= ~BIT(7); | |
4108 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4109 | ||
4110 | /* disable SW LPS 0x04[10]= 0 */ | |
4111 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4112 | val8 &= ~BIT(2); | |
4113 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4114 | ||
4115 | /* disable WL suspend*/ | |
4116 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4117 | val8 &= ~(BIT(3) | BIT(4)); | |
4118 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4119 | ||
4120 | /* wait till 0x04[17] = 1 power ready*/ | |
4121 | for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { | |
4122 | val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); | |
4123 | if (val32 & BIT(17)) | |
4124 | break; | |
4125 | ||
4126 | udelay(10); | |
4127 | } | |
4128 | ||
4129 | if (!count) { | |
4130 | ret = -EBUSY; | |
4131 | goto exit; | |
4132 | } | |
4133 | ||
4134 | /* We should be able to optimize the following three entries into one */ | |
4135 | ||
4136 | /* release WLON reset 0x04[16]= 1*/ | |
4137 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2); | |
4138 | val8 |= BIT(0); | |
4139 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8); | |
4140 | ||
4141 | /* set, then poll until 0 */ | |
4142 | val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); | |
4143 | val32 |= APS_FSMCO_MAC_ENABLE; | |
4144 | rtl8xxxu_write32(priv, REG_APS_FSMCO, val32); | |
4145 | ||
4146 | for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { | |
4147 | val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); | |
4148 | if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) { | |
4149 | ret = 0; | |
4150 | break; | |
4151 | } | |
4152 | udelay(10); | |
4153 | } | |
4154 | ||
4155 | if (!count) { | |
4156 | ret = -EBUSY; | |
4157 | goto exit; | |
4158 | } | |
4159 | ||
4160 | exit: | |
4161 | return ret; | |
4162 | } | |
4163 | ||
4164 | static int rtl8723a_emu_to_active(struct rtl8xxxu_priv *priv) | |
26f1fad2 JS |
4165 | { |
4166 | u8 val8; | |
4167 | u32 val32; | |
4168 | int count, ret = 0; | |
4169 | ||
4170 | /* 0x20[0] = 1 enable LDOA12 MACRO block for all interface*/ | |
4171 | val8 = rtl8xxxu_read8(priv, REG_LDOA15_CTRL); | |
4172 | val8 |= LDOA15_ENABLE; | |
4173 | rtl8xxxu_write8(priv, REG_LDOA15_CTRL, val8); | |
4174 | ||
4175 | /* 0x67[0] = 0 to disable BT_GPS_SEL pins*/ | |
4176 | val8 = rtl8xxxu_read8(priv, 0x0067); | |
4177 | val8 &= ~BIT(4); | |
4178 | rtl8xxxu_write8(priv, 0x0067, val8); | |
4179 | ||
4180 | mdelay(1); | |
4181 | ||
4182 | /* 0x00[5] = 0 release analog Ips to digital, 1:isolation */ | |
4183 | val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL); | |
4184 | val8 &= ~SYS_ISO_ANALOG_IPS; | |
4185 | rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8); | |
4186 | ||
4187 | /* disable SW LPS 0x04[10]= 0 */ | |
4188 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4189 | val8 &= ~BIT(2); | |
4190 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4191 | ||
4192 | /* wait till 0x04[17] = 1 power ready*/ | |
4193 | for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { | |
4194 | val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); | |
4195 | if (val32 & BIT(17)) | |
4196 | break; | |
4197 | ||
4198 | udelay(10); | |
4199 | } | |
4200 | ||
4201 | if (!count) { | |
4202 | ret = -EBUSY; | |
4203 | goto exit; | |
4204 | } | |
4205 | ||
4206 | /* We should be able to optimize the following three entries into one */ | |
4207 | ||
4208 | /* release WLON reset 0x04[16]= 1*/ | |
4209 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2); | |
4210 | val8 |= BIT(0); | |
4211 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8); | |
4212 | ||
4213 | /* disable HWPDN 0x04[15]= 0*/ | |
4214 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4215 | val8 &= ~BIT(7); | |
4216 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4217 | ||
4218 | /* disable WL suspend*/ | |
4219 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4220 | val8 &= ~(BIT(3) | BIT(4)); | |
4221 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4222 | ||
4223 | /* set, then poll until 0 */ | |
4224 | val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); | |
4225 | val32 |= APS_FSMCO_MAC_ENABLE; | |
4226 | rtl8xxxu_write32(priv, REG_APS_FSMCO, val32); | |
4227 | ||
4228 | for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { | |
4229 | val32 = rtl8xxxu_read32(priv, REG_APS_FSMCO); | |
4230 | if ((val32 & APS_FSMCO_MAC_ENABLE) == 0) { | |
4231 | ret = 0; | |
4232 | break; | |
4233 | } | |
4234 | udelay(10); | |
4235 | } | |
4236 | ||
4237 | if (!count) { | |
4238 | ret = -EBUSY; | |
4239 | goto exit; | |
4240 | } | |
4241 | ||
4242 | /* 0x4C[23] = 0x4E[7] = 1, switch DPDT_SEL_P output from WL BB */ | |
4243 | /* | |
4244 | * Note: Vendor driver actually clears this bit, despite the | |
4245 | * documentation claims it's being set! | |
4246 | */ | |
4247 | val8 = rtl8xxxu_read8(priv, REG_LEDCFG2); | |
4248 | val8 |= LEDCFG2_DPDT_SELECT; | |
4249 | val8 &= ~LEDCFG2_DPDT_SELECT; | |
4250 | rtl8xxxu_write8(priv, REG_LEDCFG2, val8); | |
4251 | ||
4252 | exit: | |
4253 | return ret; | |
4254 | } | |
4255 | ||
4256 | static int rtl8xxxu_emu_to_disabled(struct rtl8xxxu_priv *priv) | |
4257 | { | |
4258 | u8 val8; | |
4259 | ||
4260 | /* 0x0007[7:0] = 0x20 SOP option to disable BG/MB */ | |
4261 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 3, 0x20); | |
4262 | ||
4263 | /* 0x04[12:11] = 01 enable WL suspend */ | |
4264 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4265 | val8 &= ~BIT(4); | |
4266 | val8 |= BIT(3); | |
4267 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4268 | ||
4269 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); | |
4270 | val8 |= BIT(7); | |
4271 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); | |
4272 | ||
4273 | /* 0x48[16] = 1 to enable GPIO9 as EXT wakeup */ | |
4274 | val8 = rtl8xxxu_read8(priv, REG_GPIO_INTM + 2); | |
4275 | val8 |= BIT(0); | |
4276 | rtl8xxxu_write8(priv, REG_GPIO_INTM + 2, val8); | |
4277 | ||
4278 | return 0; | |
4279 | } | |
4280 | ||
4281 | static int rtl8723au_power_on(struct rtl8xxxu_priv *priv) | |
4282 | { | |
4283 | u8 val8; | |
4284 | u16 val16; | |
4285 | u32 val32; | |
4286 | int ret; | |
4287 | ||
4288 | /* | |
4289 | * RSV_CTRL 0x001C[7:0] = 0x00, unlock ISO/CLK/Power control register | |
4290 | */ | |
4291 | rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0); | |
4292 | ||
c05a9dbf | 4293 | rtl8723a_disabled_to_emu(priv); |
26f1fad2 | 4294 | |
c05a9dbf | 4295 | ret = rtl8723a_emu_to_active(priv); |
26f1fad2 JS |
4296 | if (ret) |
4297 | goto exit; | |
4298 | ||
4299 | /* | |
4300 | * 0x0004[19] = 1, reset 8051 | |
4301 | */ | |
4302 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2); | |
4303 | val8 |= BIT(3); | |
4304 | rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8); | |
4305 | ||
4306 | /* | |
4307 | * Enable MAC DMA/WMAC/SCHEDULE/SEC block | |
4308 | * Set CR bit10 to enable 32k calibration. | |
4309 | */ | |
4310 | val16 = rtl8xxxu_read16(priv, REG_CR); | |
4311 | val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE | | |
4312 | CR_TXDMA_ENABLE | CR_RXDMA_ENABLE | | |
4313 | CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE | | |
4314 | CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE | | |
4315 | CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE); | |
4316 | rtl8xxxu_write16(priv, REG_CR, val16); | |
4317 | ||
4318 | /* For EFuse PG */ | |
4319 | val32 = rtl8xxxu_read32(priv, REG_EFUSE_CTRL); | |
4320 | val32 &= ~(BIT(28) | BIT(29) | BIT(30)); | |
4321 | val32 |= (0x06 << 28); | |
4322 | rtl8xxxu_write32(priv, REG_EFUSE_CTRL, val32); | |
4323 | exit: | |
4324 | return ret; | |
4325 | } | |
4326 | ||
c0963772 KV |
4327 | #ifdef CONFIG_RTL8XXXU_UNTESTED |
4328 | ||
26f1fad2 JS |
4329 | static int rtl8192cu_power_on(struct rtl8xxxu_priv *priv) |
4330 | { | |
4331 | u8 val8; | |
4332 | u16 val16; | |
4333 | u32 val32; | |
4334 | int i; | |
4335 | ||
4336 | for (i = 100; i; i--) { | |
4337 | val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO); | |
4338 | if (val8 & APS_FSMCO_PFM_ALDN) | |
4339 | break; | |
4340 | } | |
4341 | ||
4342 | if (!i) { | |
4343 | pr_info("%s: Poll failed\n", __func__); | |
4344 | return -ENODEV; | |
4345 | } | |
4346 | ||
4347 | /* | |
4348 | * RSV_CTRL 0x001C[7:0] = 0x00, unlock ISO/CLK/Power control register | |
4349 | */ | |
4350 | rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0); | |
4351 | rtl8xxxu_write8(priv, REG_SPS0_CTRL, 0x2b); | |
4352 | udelay(100); | |
4353 | ||
4354 | val8 = rtl8xxxu_read8(priv, REG_LDOV12D_CTRL); | |
4355 | if (!(val8 & LDOV12D_ENABLE)) { | |
4356 | pr_info("%s: Enabling LDOV12D (%02x)\n", __func__, val8); | |
4357 | val8 |= LDOV12D_ENABLE; | |
4358 | rtl8xxxu_write8(priv, REG_LDOV12D_CTRL, val8); | |
4359 | ||
4360 | udelay(100); | |
4361 | ||
4362 | val8 = rtl8xxxu_read8(priv, REG_SYS_ISO_CTRL); | |
4363 | val8 &= ~SYS_ISO_MD2PP; | |
4364 | rtl8xxxu_write8(priv, REG_SYS_ISO_CTRL, val8); | |
4365 | } | |
4366 | ||
4367 | /* | |
4368 | * Auto enable WLAN | |
4369 | */ | |
4370 | val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO); | |
4371 | val16 |= APS_FSMCO_MAC_ENABLE; | |
4372 | rtl8xxxu_write16(priv, REG_APS_FSMCO, val16); | |
4373 | ||
4374 | for (i = 1000; i; i--) { | |
4375 | val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO); | |
4376 | if (!(val16 & APS_FSMCO_MAC_ENABLE)) | |
4377 | break; | |
4378 | } | |
4379 | if (!i) { | |
4380 | pr_info("%s: FSMCO_MAC_ENABLE poll failed\n", __func__); | |
4381 | return -EBUSY; | |
4382 | } | |
4383 | ||
4384 | /* | |
4385 | * Enable radio, GPIO, LED | |
4386 | */ | |
4387 | val16 = APS_FSMCO_HW_SUSPEND | APS_FSMCO_ENABLE_POWERDOWN | | |
4388 | APS_FSMCO_PFM_ALDN; | |
4389 | rtl8xxxu_write16(priv, REG_APS_FSMCO, val16); | |
4390 | ||
4391 | /* | |
4392 | * Release RF digital isolation | |
4393 | */ | |
4394 | val16 = rtl8xxxu_read16(priv, REG_SYS_ISO_CTRL); | |
4395 | val16 &= ~SYS_ISO_DIOR; | |
4396 | rtl8xxxu_write16(priv, REG_SYS_ISO_CTRL, val16); | |
4397 | ||
4398 | val8 = rtl8xxxu_read8(priv, REG_APSD_CTRL); | |
4399 | val8 &= ~APSD_CTRL_OFF; | |
4400 | rtl8xxxu_write8(priv, REG_APSD_CTRL, val8); | |
4401 | for (i = 200; i; i--) { | |
4402 | val8 = rtl8xxxu_read8(priv, REG_APSD_CTRL); | |
4403 | if (!(val8 & APSD_CTRL_OFF_STATUS)) | |
4404 | break; | |
4405 | } | |
4406 | ||
4407 | if (!i) { | |
4408 | pr_info("%s: APSD_CTRL poll failed\n", __func__); | |
4409 | return -EBUSY; | |
4410 | } | |
4411 | ||
4412 | /* | |
4413 | * Enable MAC DMA/WMAC/SCHEDULE/SEC block | |
4414 | */ | |
4415 | val16 = rtl8xxxu_read16(priv, REG_CR); | |
4416 | val16 |= CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE | | |
4417 | CR_TXDMA_ENABLE | CR_RXDMA_ENABLE | CR_PROTOCOL_ENABLE | | |
4418 | CR_SCHEDULE_ENABLE | CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE; | |
4419 | rtl8xxxu_write16(priv, REG_CR, val16); | |
4420 | ||
4421 | /* | |
4422 | * Workaround for 8188RU LNA power leakage problem. | |
4423 | */ | |
4424 | if (priv->rtlchip == 0x8188c && priv->hi_pa) { | |
4425 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_XCD_RF_PARM); | |
4426 | val32 &= ~BIT(1); | |
4427 | rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_PARM, val32); | |
4428 | } | |
4429 | return 0; | |
4430 | } | |
4431 | ||
c0963772 KV |
4432 | #endif |
4433 | ||
c05a9dbf JS |
4434 | static int rtl8192eu_power_on(struct rtl8xxxu_priv *priv) |
4435 | { | |
4436 | u16 val16; | |
4437 | u32 val32; | |
4438 | int ret; | |
4439 | ||
4440 | ret = 0; | |
4441 | ||
4442 | val32 = rtl8xxxu_read32(priv, REG_SYS_CFG); | |
4443 | if (val32 & SYS_CFG_SPS_LDO_SEL) { | |
4444 | rtl8xxxu_write8(priv, REG_LDO_SW_CTRL, 0xc3); | |
4445 | } else { | |
4446 | /* | |
4447 | * Raise 1.2V voltage | |
4448 | */ | |
4449 | val32 = rtl8xxxu_read32(priv, REG_8192E_LDOV12_CTRL); | |
4450 | val32 &= 0xff0fffff; | |
4451 | val32 |= 0x00500000; | |
4452 | rtl8xxxu_write32(priv, REG_8192E_LDOV12_CTRL, val32); | |
4453 | rtl8xxxu_write8(priv, REG_LDO_SW_CTRL, 0x83); | |
4454 | } | |
4455 | ||
4456 | rtl8192e_disabled_to_emu(priv); | |
4457 | ||
4458 | ret = rtl8192e_emu_to_active(priv); | |
4459 | if (ret) | |
4460 | goto exit; | |
4461 | ||
4462 | rtl8xxxu_write16(priv, REG_CR, 0x0000); | |
4463 | ||
4464 | /* | |
4465 | * Enable MAC DMA/WMAC/SCHEDULE/SEC block | |
4466 | * Set CR bit10 to enable 32k calibration. | |
4467 | */ | |
4468 | val16 = rtl8xxxu_read16(priv, REG_CR); | |
4469 | val16 |= (CR_HCI_TXDMA_ENABLE | CR_HCI_RXDMA_ENABLE | | |
4470 | CR_TXDMA_ENABLE | CR_RXDMA_ENABLE | | |
4471 | CR_PROTOCOL_ENABLE | CR_SCHEDULE_ENABLE | | |
4472 | CR_MAC_TX_ENABLE | CR_MAC_RX_ENABLE | | |
4473 | CR_SECURITY_ENABLE | CR_CALTIMER_ENABLE); | |
4474 | rtl8xxxu_write16(priv, REG_CR, val16); | |
4475 | ||
4476 | exit: | |
4477 | return ret; | |
4478 | } | |
4479 | ||
26f1fad2 JS |
4480 | static void rtl8xxxu_power_off(struct rtl8xxxu_priv *priv) |
4481 | { | |
4482 | u8 val8; | |
4483 | u16 val16; | |
4484 | u32 val32; | |
4485 | ||
4486 | /* | |
4487 | * Workaround for 8188RU LNA power leakage problem. | |
4488 | */ | |
4489 | if (priv->rtlchip == 0x8188c && priv->hi_pa) { | |
4490 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_XCD_RF_PARM); | |
4491 | val32 |= BIT(1); | |
4492 | rtl8xxxu_write32(priv, REG_FPGA0_XCD_RF_PARM, val32); | |
4493 | } | |
4494 | ||
4495 | rtl8xxxu_active_to_lps(priv); | |
4496 | ||
4497 | /* Turn off RF */ | |
4498 | rtl8xxxu_write8(priv, REG_RF_CTRL, 0x00); | |
4499 | ||
4500 | /* Reset Firmware if running in RAM */ | |
4501 | if (rtl8xxxu_read8(priv, REG_MCU_FW_DL) & MCU_FW_RAM_SEL) | |
4502 | rtl8xxxu_firmware_self_reset(priv); | |
4503 | ||
4504 | /* Reset MCU */ | |
4505 | val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); | |
4506 | val16 &= ~SYS_FUNC_CPU_ENABLE; | |
4507 | rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); | |
4508 | ||
4509 | /* Reset MCU ready status */ | |
4510 | rtl8xxxu_write8(priv, REG_MCU_FW_DL, 0x00); | |
4511 | ||
4512 | rtl8xxxu_active_to_emu(priv); | |
4513 | rtl8xxxu_emu_to_disabled(priv); | |
4514 | ||
4515 | /* Reset MCU IO Wrapper */ | |
4516 | val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); | |
4517 | val8 &= ~BIT(0); | |
4518 | rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); | |
4519 | ||
4520 | val8 = rtl8xxxu_read8(priv, REG_RSV_CTRL + 1); | |
4521 | val8 |= BIT(0); | |
4522 | rtl8xxxu_write8(priv, REG_RSV_CTRL + 1, val8); | |
4523 | ||
4524 | /* RSV_CTRL 0x1C[7:0] = 0x0e lock ISO/CLK/Power control register */ | |
4525 | rtl8xxxu_write8(priv, REG_RSV_CTRL, 0x0e); | |
4526 | } | |
4527 | ||
4528 | static void rtl8xxxu_init_bt(struct rtl8xxxu_priv *priv) | |
4529 | { | |
4530 | if (!priv->has_bluetooth) | |
4531 | return; | |
4532 | } | |
4533 | ||
4534 | static int rtl8xxxu_init_device(struct ieee80211_hw *hw) | |
4535 | { | |
4536 | struct rtl8xxxu_priv *priv = hw->priv; | |
4537 | struct device *dev = &priv->udev->dev; | |
4538 | struct rtl8xxxu_rfregval *rftable; | |
4539 | bool macpower; | |
4540 | int ret; | |
4541 | u8 val8; | |
4542 | u16 val16; | |
4543 | u32 val32; | |
4544 | ||
4545 | /* Check if MAC is already powered on */ | |
4546 | val8 = rtl8xxxu_read8(priv, REG_CR); | |
4547 | ||
4548 | /* | |
4549 | * Fix 92DU-VC S3 hang with the reason is that secondary mac is not | |
4550 | * initialized. First MAC returns 0xea, second MAC returns 0x00 | |
4551 | */ | |
4552 | if (val8 == 0xea) | |
4553 | macpower = false; | |
4554 | else | |
4555 | macpower = true; | |
4556 | ||
4557 | ret = priv->fops->power_on(priv); | |
4558 | if (ret < 0) { | |
4559 | dev_warn(dev, "%s: Failed power on\n", __func__); | |
4560 | goto exit; | |
4561 | } | |
4562 | ||
07bb46be JS |
4563 | dev_dbg(dev, "%s: macpower %i\n", __func__, macpower); |
4564 | if (!macpower) { | |
4565 | if (priv->ep_tx_normal_queue) | |
4566 | val8 = TX_PAGE_NUM_NORM_PQ; | |
4567 | else | |
4568 | val8 = 0; | |
4569 | ||
4570 | rtl8xxxu_write8(priv, REG_RQPN_NPQ, val8); | |
4571 | ||
4572 | val32 = (TX_PAGE_NUM_PUBQ << RQPN_NORM_PQ_SHIFT) | RQPN_LOAD; | |
4573 | ||
4574 | if (priv->ep_tx_high_queue) | |
4575 | val32 |= (TX_PAGE_NUM_HI_PQ << RQPN_HI_PQ_SHIFT); | |
4576 | if (priv->ep_tx_low_queue) | |
4577 | val32 |= (TX_PAGE_NUM_LO_PQ << RQPN_LO_PQ_SHIFT); | |
4578 | ||
4579 | rtl8xxxu_write32(priv, REG_RQPN, val32); | |
4580 | ||
4581 | /* | |
4582 | * Set TX buffer boundary | |
4583 | */ | |
4584 | val8 = TX_TOTAL_PAGE_NUM + 1; | |
4585 | rtl8xxxu_write8(priv, REG_TXPKTBUF_BCNQ_BDNY, val8); | |
4586 | rtl8xxxu_write8(priv, REG_TXPKTBUF_MGQ_BDNY, val8); | |
4587 | rtl8xxxu_write8(priv, REG_TXPKTBUF_WMAC_LBK_BF_HD, val8); | |
4588 | rtl8xxxu_write8(priv, REG_TRXFF_BNDY, val8); | |
4589 | rtl8xxxu_write8(priv, REG_TDECTRL + 1, val8); | |
4590 | } | |
4591 | ||
a47b9d47 JS |
4592 | ret = rtl8xxxu_download_firmware(priv); |
4593 | dev_dbg(dev, "%s: download_fiwmare %i\n", __func__, ret); | |
4594 | if (ret) | |
4595 | goto exit; | |
4596 | ret = rtl8xxxu_start_firmware(priv); | |
4597 | dev_dbg(dev, "%s: start_fiwmare %i\n", __func__, ret); | |
4598 | if (ret) | |
4599 | goto exit; | |
4600 | ||
07bb46be JS |
4601 | ret = rtl8xxxu_init_queue_priority(priv); |
4602 | dev_dbg(dev, "%s: init_queue_priority %i\n", __func__, ret); | |
4603 | if (ret) | |
4604 | goto exit; | |
4605 | ||
26f1fad2 JS |
4606 | dev_dbg(dev, "%s: macpower %i\n", __func__, macpower); |
4607 | if (!macpower) { | |
74b99bed | 4608 | ret = priv->fops->llt_init(priv, TX_TOTAL_PAGE_NUM); |
26f1fad2 JS |
4609 | if (ret) { |
4610 | dev_warn(dev, "%s: LLT table init failed\n", __func__); | |
4611 | goto exit; | |
4612 | } | |
4613 | } | |
4614 | ||
b63d0aac JS |
4615 | if (priv->rtlchip == 0x8192e) { |
4616 | val32 = rtl8xxxu_read32(priv, REG_TXDMA_OFFSET_CHK); | |
4617 | val32 |= TXDMA_OFFSET_DROP_DATA_EN; | |
4618 | rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, val32); | |
99ad16cb JS |
4619 | |
4620 | rtl8xxxu_write32(priv, REG_HIMR0, 0x00); | |
4621 | rtl8xxxu_write32(priv, REG_HIMR1, 0x00); | |
b63d0aac JS |
4622 | } |
4623 | ||
26f1fad2 JS |
4624 | ret = rtl8xxxu_init_mac(priv, rtl8723a_mac_init_table); |
4625 | dev_dbg(dev, "%s: init_mac %i\n", __func__, ret); | |
4626 | if (ret) | |
4627 | goto exit; | |
4628 | ||
4629 | ret = rtl8xxxu_init_phy_bb(priv); | |
4630 | dev_dbg(dev, "%s: init_phy_bb %i\n", __func__, ret); | |
4631 | if (ret) | |
4632 | goto exit; | |
4633 | ||
4634 | switch(priv->rtlchip) { | |
4635 | case 0x8723a: | |
4636 | rftable = rtl8723au_radioa_1t_init_table; | |
4637 | ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A); | |
4638 | break; | |
22a31d45 JS |
4639 | case 0x8723b: |
4640 | rftable = rtl8723bu_radioa_1t_init_table; | |
4641 | ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A); | |
4642 | break; | |
26f1fad2 JS |
4643 | case 0x8188c: |
4644 | if (priv->hi_pa) | |
4645 | rftable = rtl8188ru_radioa_1t_highpa_table; | |
4646 | else | |
4647 | rftable = rtl8192cu_radioa_1t_init_table; | |
4648 | ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A); | |
4649 | break; | |
4650 | case 0x8191c: | |
4651 | rftable = rtl8192cu_radioa_1t_init_table; | |
4652 | ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A); | |
4653 | break; | |
4654 | case 0x8192c: | |
4655 | rftable = rtl8192cu_radioa_2t_init_table; | |
4656 | ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_A); | |
4657 | if (ret) | |
4658 | break; | |
4659 | rftable = rtl8192cu_radiob_2t_init_table; | |
4660 | ret = rtl8xxxu_init_phy_rf(priv, rftable, RF_B); | |
4661 | break; | |
4662 | default: | |
4663 | ret = -EINVAL; | |
4664 | } | |
4665 | ||
4666 | if (ret) | |
4667 | goto exit; | |
4668 | ||
4669 | /* Reduce 80M spur */ | |
4670 | rtl8xxxu_write32(priv, REG_AFE_XTAL_CTRL, 0x0381808d); | |
4671 | rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83); | |
4672 | rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff82); | |
4673 | rtl8xxxu_write32(priv, REG_AFE_PLL_CTRL, 0xf0ffff83); | |
4674 | ||
4675 | /* RFSW Control - clear bit 14 ?? */ | |
4676 | rtl8xxxu_write32(priv, REG_FPGA0_TX_INFO, 0x00000003); | |
4677 | /* 0x07000760 */ | |
4678 | val32 = FPGA0_RF_TRSW | FPGA0_RF_TRSWB | FPGA0_RF_ANTSW | | |
4679 | FPGA0_RF_ANTSWB | FPGA0_RF_PAPE | | |
4680 | ((FPGA0_RF_ANTSW | FPGA0_RF_ANTSWB | FPGA0_RF_PAPE) << | |
4681 | FPGA0_RF_BD_CTRL_SHIFT); | |
4682 | rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32); | |
4683 | /* 0x860[6:5]= 00 - why? - this sets antenna B */ | |
4684 | rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, 0x66F60210); | |
4685 | ||
4686 | priv->rf_mode_ag[0] = rtl8xxxu_read_rfreg(priv, RF_A, | |
4687 | RF6052_REG_MODE_AG); | |
4688 | ||
26f1fad2 JS |
4689 | /* |
4690 | * Set RX page boundary | |
4691 | */ | |
4692 | rtl8xxxu_write16(priv, REG_TRXFF_BNDY + 2, 0x27ff); | |
4693 | /* | |
4694 | * Transfer page size is always 128 | |
4695 | */ | |
4696 | val8 = (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_RX_SHIFT) | | |
4697 | (PBP_PAGE_SIZE_128 << PBP_PAGE_SIZE_TX_SHIFT); | |
4698 | rtl8xxxu_write8(priv, REG_PBP, val8); | |
4699 | ||
4700 | /* | |
4701 | * Unit in 8 bytes, not obvious what it is used for | |
4702 | */ | |
4703 | rtl8xxxu_write8(priv, REG_RX_DRVINFO_SZ, 4); | |
4704 | ||
4705 | /* | |
4706 | * Enable all interrupts - not obvious USB needs to do this | |
4707 | */ | |
4708 | rtl8xxxu_write32(priv, REG_HISR, 0xffffffff); | |
4709 | rtl8xxxu_write32(priv, REG_HIMR, 0xffffffff); | |
4710 | ||
4711 | rtl8xxxu_set_mac(priv); | |
4712 | rtl8xxxu_set_linktype(priv, NL80211_IFTYPE_STATION); | |
4713 | ||
4714 | /* | |
4715 | * Configure initial WMAC settings | |
4716 | */ | |
4717 | val32 = RCR_ACCEPT_PHYS_MATCH | RCR_ACCEPT_MCAST | RCR_ACCEPT_BCAST | | |
26f1fad2 JS |
4718 | RCR_ACCEPT_MGMT_FRAME | RCR_HTC_LOC_CTRL | |
4719 | RCR_APPEND_PHYSTAT | RCR_APPEND_ICV | RCR_APPEND_MIC; | |
4720 | rtl8xxxu_write32(priv, REG_RCR, val32); | |
4721 | ||
4722 | /* | |
4723 | * Accept all multicast | |
4724 | */ | |
4725 | rtl8xxxu_write32(priv, REG_MAR, 0xffffffff); | |
4726 | rtl8xxxu_write32(priv, REG_MAR + 4, 0xffffffff); | |
4727 | ||
4728 | /* | |
4729 | * Init adaptive controls | |
4730 | */ | |
4731 | val32 = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET); | |
4732 | val32 &= ~RESPONSE_RATE_BITMAP_ALL; | |
4733 | val32 |= RESPONSE_RATE_RRSR_CCK_ONLY_1M; | |
4734 | rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, val32); | |
4735 | ||
4736 | /* CCK = 0x0a, OFDM = 0x10 */ | |
4737 | rtl8xxxu_set_spec_sifs(priv, 0x10, 0x10); | |
4738 | rtl8xxxu_set_retry(priv, 0x30, 0x30); | |
4739 | rtl8xxxu_set_spec_sifs(priv, 0x0a, 0x10); | |
4740 | ||
4741 | /* | |
4742 | * Init EDCA | |
4743 | */ | |
4744 | rtl8xxxu_write16(priv, REG_MAC_SPEC_SIFS, 0x100a); | |
4745 | ||
4746 | /* Set CCK SIFS */ | |
4747 | rtl8xxxu_write16(priv, REG_SIFS_CCK, 0x100a); | |
4748 | ||
4749 | /* Set OFDM SIFS */ | |
4750 | rtl8xxxu_write16(priv, REG_SIFS_OFDM, 0x100a); | |
4751 | ||
4752 | /* TXOP */ | |
4753 | rtl8xxxu_write32(priv, REG_EDCA_BE_PARAM, 0x005ea42b); | |
4754 | rtl8xxxu_write32(priv, REG_EDCA_BK_PARAM, 0x0000a44f); | |
4755 | rtl8xxxu_write32(priv, REG_EDCA_VI_PARAM, 0x005ea324); | |
4756 | rtl8xxxu_write32(priv, REG_EDCA_VO_PARAM, 0x002fa226); | |
4757 | ||
4758 | /* Set data auto rate fallback retry count */ | |
4759 | rtl8xxxu_write32(priv, REG_DARFRC, 0x00000000); | |
4760 | rtl8xxxu_write32(priv, REG_DARFRC + 4, 0x10080404); | |
4761 | rtl8xxxu_write32(priv, REG_RARFRC, 0x04030201); | |
4762 | rtl8xxxu_write32(priv, REG_RARFRC + 4, 0x08070605); | |
4763 | ||
4764 | val8 = rtl8xxxu_read8(priv, REG_FWHW_TXQ_CTRL); | |
4765 | val8 |= FWHW_TXQ_CTRL_AMPDU_RETRY; | |
4766 | rtl8xxxu_write8(priv, REG_FWHW_TXQ_CTRL, val8); | |
4767 | ||
4768 | /* Set ACK timeout */ | |
4769 | rtl8xxxu_write8(priv, REG_ACKTO, 0x40); | |
4770 | ||
4771 | /* | |
4772 | * Initialize beacon parameters | |
4773 | */ | |
4774 | val16 = BEACON_DISABLE_TSF_UPDATE | (BEACON_DISABLE_TSF_UPDATE << 8); | |
4775 | rtl8xxxu_write16(priv, REG_BEACON_CTRL, val16); | |
4776 | rtl8xxxu_write16(priv, REG_TBTT_PROHIBIT, 0x6404); | |
4777 | rtl8xxxu_write8(priv, REG_DRIVER_EARLY_INT, DRIVER_EARLY_INT_TIME); | |
4778 | rtl8xxxu_write8(priv, REG_BEACON_DMA_TIME, BEACON_DMA_ATIME_INT_TIME); | |
4779 | rtl8xxxu_write16(priv, REG_BEACON_TCFG, 0x660F); | |
4780 | ||
4781 | /* | |
4782 | * Enable CCK and OFDM block | |
4783 | */ | |
4784 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); | |
4785 | val32 |= (FPGA_RF_MODE_CCK | FPGA_RF_MODE_OFDM); | |
4786 | rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); | |
4787 | ||
4788 | /* | |
4789 | * Invalidate all CAM entries - bit 30 is undocumented | |
4790 | */ | |
4791 | rtl8xxxu_write32(priv, REG_CAM_CMD, CAM_CMD_POLLING | BIT(30)); | |
4792 | ||
4793 | /* | |
4794 | * Start out with default power levels for channel 6, 20MHz | |
4795 | */ | |
4796 | rtl8723a_set_tx_power(priv, 1, false); | |
4797 | ||
4798 | /* Let the 8051 take control of antenna setting */ | |
4799 | val8 = rtl8xxxu_read8(priv, REG_LEDCFG2); | |
4800 | val8 |= LEDCFG2_DPDT_SELECT; | |
4801 | rtl8xxxu_write8(priv, REG_LEDCFG2, val8); | |
4802 | ||
4803 | rtl8xxxu_write8(priv, REG_HWSEQ_CTRL, 0xff); | |
4804 | ||
4805 | /* Disable BAR - not sure if this has any effect on USB */ | |
4806 | rtl8xxxu_write32(priv, REG_BAR_MODE_CTRL, 0x0201ffff); | |
4807 | ||
4808 | rtl8xxxu_write16(priv, REG_FAST_EDCA_CTRL, 0); | |
4809 | ||
e5c447cc | 4810 | rtl8723a_phy_iq_calibrate(priv); |
26f1fad2 JS |
4811 | |
4812 | /* | |
4813 | * This should enable thermal meter | |
4814 | */ | |
4815 | rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_T_METER, 0x60); | |
4816 | ||
4817 | rtl8723a_phy_lc_calibrate(priv); | |
4818 | ||
4819 | /* fix USB interface interference issue */ | |
4820 | rtl8xxxu_write8(priv, 0xfe40, 0xe0); | |
4821 | rtl8xxxu_write8(priv, 0xfe41, 0x8d); | |
4822 | rtl8xxxu_write8(priv, 0xfe42, 0x80); | |
4823 | rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, 0xfd0320); | |
4824 | ||
4825 | /* Solve too many protocol error on USB bus */ | |
4826 | /* Can't do this for 8188/8192 UMC A cut parts */ | |
4827 | rtl8xxxu_write8(priv, 0xfe40, 0xe6); | |
4828 | rtl8xxxu_write8(priv, 0xfe41, 0x94); | |
4829 | rtl8xxxu_write8(priv, 0xfe42, 0x80); | |
4830 | ||
4831 | rtl8xxxu_write8(priv, 0xfe40, 0xe0); | |
4832 | rtl8xxxu_write8(priv, 0xfe41, 0x19); | |
4833 | rtl8xxxu_write8(priv, 0xfe42, 0x80); | |
4834 | ||
4835 | rtl8xxxu_write8(priv, 0xfe40, 0xe5); | |
4836 | rtl8xxxu_write8(priv, 0xfe41, 0x91); | |
4837 | rtl8xxxu_write8(priv, 0xfe42, 0x80); | |
4838 | ||
4839 | rtl8xxxu_write8(priv, 0xfe40, 0xe2); | |
4840 | rtl8xxxu_write8(priv, 0xfe41, 0x81); | |
4841 | rtl8xxxu_write8(priv, 0xfe42, 0x80); | |
4842 | ||
4843 | /* Init BT hw config. */ | |
4844 | rtl8xxxu_init_bt(priv); | |
4845 | ||
4846 | /* | |
4847 | * Not sure if we really need to save these parameters, but the | |
4848 | * vendor driver does | |
4849 | */ | |
4850 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM2); | |
4851 | if (val32 & FPGA0_HSSI_PARM2_CCK_HIGH_PWR) | |
4852 | priv->path_a_hi_power = 1; | |
4853 | ||
4854 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE); | |
4855 | priv->path_a_rf_paths = val32 & OFDM_RF_PATH_RX_MASK; | |
4856 | ||
4857 | val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1); | |
4858 | priv->path_a_ig_value = val32 & OFDM0_X_AGC_CORE1_IGI_MASK; | |
4859 | ||
4860 | /* Set NAV_UPPER to 30000us */ | |
4861 | val8 = ((30000 + NAV_UPPER_UNIT - 1) / NAV_UPPER_UNIT); | |
4862 | rtl8xxxu_write8(priv, REG_NAV_UPPER, val8); | |
4863 | ||
4042e617 JS |
4864 | if (priv->rtlchip == 0x8723a) { |
4865 | /* | |
4866 | * 2011/03/09 MH debug only, UMC-B cut pass 2500 S5 test, | |
4867 | * but we need to find root cause. | |
4868 | * This is 8723au only. | |
4869 | */ | |
4870 | val32 = rtl8xxxu_read32(priv, REG_FPGA0_RF_MODE); | |
4871 | if ((val32 & 0xff000000) != 0x83000000) { | |
4872 | val32 |= FPGA_RF_MODE_CCK; | |
4873 | rtl8xxxu_write32(priv, REG_FPGA0_RF_MODE, val32); | |
4874 | } | |
26f1fad2 JS |
4875 | } |
4876 | ||
4877 | val32 = rtl8xxxu_read32(priv, REG_FWHW_TXQ_CTRL); | |
4878 | val32 |= FWHW_TXQ_CTRL_XMIT_MGMT_ACK; | |
4879 | /* ack for xmit mgmt frames. */ | |
4880 | rtl8xxxu_write32(priv, REG_FWHW_TXQ_CTRL, val32); | |
4881 | ||
4882 | exit: | |
4883 | return ret; | |
4884 | } | |
4885 | ||
4886 | static void rtl8xxxu_disable_device(struct ieee80211_hw *hw) | |
4887 | { | |
4888 | struct rtl8xxxu_priv *priv = hw->priv; | |
4889 | ||
4890 | rtl8xxxu_power_off(priv); | |
4891 | } | |
4892 | ||
4893 | static void rtl8xxxu_cam_write(struct rtl8xxxu_priv *priv, | |
4894 | struct ieee80211_key_conf *key, const u8 *mac) | |
4895 | { | |
4896 | u32 cmd, val32, addr, ctrl; | |
4897 | int j, i, tmp_debug; | |
4898 | ||
4899 | tmp_debug = rtl8xxxu_debug; | |
4900 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_KEY) | |
4901 | rtl8xxxu_debug |= RTL8XXXU_DEBUG_REG_WRITE; | |
4902 | ||
4903 | /* | |
4904 | * This is a bit of a hack - the lower bits of the cipher | |
4905 | * suite selector happens to match the cipher index in the CAM | |
4906 | */ | |
4907 | addr = key->keyidx << CAM_CMD_KEY_SHIFT; | |
4908 | ctrl = (key->cipher & 0x0f) << 2 | key->keyidx | CAM_WRITE_VALID; | |
4909 | ||
4910 | for (j = 5; j >= 0; j--) { | |
4911 | switch (j) { | |
4912 | case 0: | |
4913 | val32 = ctrl | (mac[0] << 16) | (mac[1] << 24); | |
4914 | break; | |
4915 | case 1: | |
4916 | val32 = mac[2] | (mac[3] << 8) | | |
4917 | (mac[4] << 16) | (mac[5] << 24); | |
4918 | break; | |
4919 | default: | |
4920 | i = (j - 2) << 2; | |
4921 | val32 = key->key[i] | (key->key[i + 1] << 8) | | |
4922 | key->key[i + 2] << 16 | key->key[i + 3] << 24; | |
4923 | break; | |
4924 | } | |
4925 | ||
4926 | rtl8xxxu_write32(priv, REG_CAM_WRITE, val32); | |
4927 | cmd = CAM_CMD_POLLING | CAM_CMD_WRITE | (addr + j); | |
4928 | rtl8xxxu_write32(priv, REG_CAM_CMD, cmd); | |
4929 | udelay(100); | |
4930 | } | |
4931 | ||
4932 | rtl8xxxu_debug = tmp_debug; | |
4933 | } | |
4934 | ||
4935 | static void rtl8xxxu_sw_scan_start(struct ieee80211_hw *hw, | |
56e4374a | 4936 | struct ieee80211_vif *vif, const u8 *mac) |
26f1fad2 JS |
4937 | { |
4938 | struct rtl8xxxu_priv *priv = hw->priv; | |
4939 | u8 val8; | |
4940 | ||
4941 | val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL); | |
4942 | val8 |= BEACON_DISABLE_TSF_UPDATE; | |
4943 | rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8); | |
4944 | } | |
4945 | ||
4946 | static void rtl8xxxu_sw_scan_complete(struct ieee80211_hw *hw, | |
4947 | struct ieee80211_vif *vif) | |
4948 | { | |
4949 | struct rtl8xxxu_priv *priv = hw->priv; | |
4950 | u8 val8; | |
4951 | ||
4952 | val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL); | |
4953 | val8 &= ~BEACON_DISABLE_TSF_UPDATE; | |
4954 | rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8); | |
4955 | } | |
4956 | ||
4957 | static void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv, | |
4958 | u32 ramask, int sgi) | |
4959 | { | |
4960 | struct h2c_cmd h2c; | |
4961 | ||
4962 | h2c.ramask.cmd = H2C_SET_RATE_MASK; | |
4963 | h2c.ramask.mask_lo = cpu_to_le16(ramask & 0xffff); | |
4964 | h2c.ramask.mask_hi = cpu_to_le16(ramask >> 16); | |
4965 | ||
4966 | h2c.ramask.arg = 0x80; | |
4967 | if (sgi) | |
4968 | h2c.ramask.arg |= 0x20; | |
4969 | ||
4970 | dev_dbg(&priv->udev->dev, "%s: rate mask %08x, arg %02x\n", __func__, | |
4971 | ramask, h2c.ramask.arg); | |
4972 | rtl8723a_h2c_cmd(priv, &h2c); | |
4973 | } | |
4974 | ||
4975 | static void rtl8xxxu_set_basic_rates(struct rtl8xxxu_priv *priv, u32 rate_cfg) | |
4976 | { | |
4977 | u32 val32; | |
4978 | u8 rate_idx = 0; | |
4979 | ||
4980 | rate_cfg &= RESPONSE_RATE_BITMAP_ALL; | |
4981 | ||
4982 | val32 = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET); | |
4983 | val32 &= ~RESPONSE_RATE_BITMAP_ALL; | |
4984 | val32 |= rate_cfg; | |
4985 | rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, val32); | |
4986 | ||
4987 | dev_dbg(&priv->udev->dev, "%s: rates %08x\n", __func__, rate_cfg); | |
4988 | ||
4989 | while (rate_cfg) { | |
4990 | rate_cfg = (rate_cfg >> 1); | |
4991 | rate_idx++; | |
4992 | } | |
4993 | rtl8xxxu_write8(priv, REG_INIRTS_RATE_SEL, rate_idx); | |
4994 | } | |
4995 | ||
4996 | static void | |
4997 | rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, | |
4998 | struct ieee80211_bss_conf *bss_conf, u32 changed) | |
4999 | { | |
5000 | struct rtl8xxxu_priv *priv = hw->priv; | |
5001 | struct device *dev = &priv->udev->dev; | |
5002 | struct ieee80211_sta *sta; | |
5003 | u32 val32; | |
5004 | u8 val8; | |
5005 | ||
5006 | if (changed & BSS_CHANGED_ASSOC) { | |
5007 | struct h2c_cmd h2c; | |
5008 | ||
5009 | dev_dbg(dev, "Changed ASSOC: %i!\n", bss_conf->assoc); | |
5010 | ||
5011 | memset(&h2c, 0, sizeof(struct h2c_cmd)); | |
5012 | rtl8xxxu_set_linktype(priv, vif->type); | |
5013 | ||
5014 | if (bss_conf->assoc) { | |
5015 | u32 ramask; | |
5016 | int sgi = 0; | |
5017 | ||
5018 | rcu_read_lock(); | |
5019 | sta = ieee80211_find_sta(vif, bss_conf->bssid); | |
5020 | if (!sta) { | |
5021 | dev_info(dev, "%s: ASSOC no sta found\n", | |
5022 | __func__); | |
5023 | rcu_read_unlock(); | |
5024 | goto error; | |
5025 | } | |
5026 | ||
5027 | if (sta->ht_cap.ht_supported) | |
5028 | dev_info(dev, "%s: HT supported\n", __func__); | |
5029 | if (sta->vht_cap.vht_supported) | |
5030 | dev_info(dev, "%s: VHT supported\n", __func__); | |
5031 | ||
5032 | /* TODO: Set bits 28-31 for rate adaptive id */ | |
5033 | ramask = (sta->supp_rates[0] & 0xfff) | | |
5034 | sta->ht_cap.mcs.rx_mask[0] << 12 | | |
5035 | sta->ht_cap.mcs.rx_mask[1] << 20; | |
5036 | if (sta->ht_cap.cap & | |
5037 | (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20)) | |
5038 | sgi = 1; | |
5039 | rcu_read_unlock(); | |
5040 | ||
5041 | rtl8xxxu_update_rate_mask(priv, ramask, sgi); | |
5042 | ||
26f1fad2 JS |
5043 | rtl8xxxu_write8(priv, REG_BCN_MAX_ERR, 0xff); |
5044 | ||
5045 | rtl8723a_stop_tx_beacon(priv); | |
5046 | ||
5047 | /* joinbss sequence */ | |
5048 | rtl8xxxu_write16(priv, REG_BCN_PSR_RPT, | |
5049 | 0xc000 | bss_conf->aid); | |
5050 | ||
5051 | h2c.joinbss.data = H2C_JOIN_BSS_CONNECT; | |
5052 | } else { | |
26f1fad2 JS |
5053 | val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL); |
5054 | val8 |= BEACON_DISABLE_TSF_UPDATE; | |
5055 | rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8); | |
5056 | ||
26f1fad2 JS |
5057 | h2c.joinbss.data = H2C_JOIN_BSS_DISCONNECT; |
5058 | } | |
5059 | h2c.joinbss.cmd = H2C_JOIN_BSS_REPORT; | |
5060 | rtl8723a_h2c_cmd(priv, &h2c); | |
5061 | } | |
5062 | ||
5063 | if (changed & BSS_CHANGED_ERP_PREAMBLE) { | |
5064 | dev_dbg(dev, "Changed ERP_PREAMBLE: Use short preamble %i\n", | |
5065 | bss_conf->use_short_preamble); | |
5066 | val32 = rtl8xxxu_read32(priv, REG_RESPONSE_RATE_SET); | |
5067 | if (bss_conf->use_short_preamble) | |
5068 | val32 |= RSR_ACK_SHORT_PREAMBLE; | |
5069 | else | |
5070 | val32 &= ~RSR_ACK_SHORT_PREAMBLE; | |
5071 | rtl8xxxu_write32(priv, REG_RESPONSE_RATE_SET, val32); | |
5072 | } | |
5073 | ||
5074 | if (changed & BSS_CHANGED_ERP_SLOT) { | |
5075 | dev_dbg(dev, "Changed ERP_SLOT: short_slot_time %i\n", | |
5076 | bss_conf->use_short_slot); | |
5077 | ||
5078 | if (bss_conf->use_short_slot) | |
5079 | val8 = 9; | |
5080 | else | |
5081 | val8 = 20; | |
5082 | rtl8xxxu_write8(priv, REG_SLOT, val8); | |
5083 | } | |
5084 | ||
5085 | if (changed & BSS_CHANGED_BSSID) { | |
5086 | dev_dbg(dev, "Changed BSSID!\n"); | |
5087 | rtl8xxxu_set_bssid(priv, bss_conf->bssid); | |
5088 | } | |
5089 | ||
5090 | if (changed & BSS_CHANGED_BASIC_RATES) { | |
5091 | dev_dbg(dev, "Changed BASIC_RATES!\n"); | |
5092 | rtl8xxxu_set_basic_rates(priv, bss_conf->basic_rates); | |
5093 | } | |
5094 | error: | |
5095 | return; | |
5096 | } | |
5097 | ||
5098 | static u32 rtl8xxxu_80211_to_rtl_queue(u32 queue) | |
5099 | { | |
5100 | u32 rtlqueue; | |
5101 | ||
5102 | switch (queue) { | |
5103 | case IEEE80211_AC_VO: | |
5104 | rtlqueue = TXDESC_QUEUE_VO; | |
5105 | break; | |
5106 | case IEEE80211_AC_VI: | |
5107 | rtlqueue = TXDESC_QUEUE_VI; | |
5108 | break; | |
5109 | case IEEE80211_AC_BE: | |
5110 | rtlqueue = TXDESC_QUEUE_BE; | |
5111 | break; | |
5112 | case IEEE80211_AC_BK: | |
5113 | rtlqueue = TXDESC_QUEUE_BK; | |
5114 | break; | |
5115 | default: | |
5116 | rtlqueue = TXDESC_QUEUE_BE; | |
5117 | } | |
5118 | ||
5119 | return rtlqueue; | |
5120 | } | |
5121 | ||
5122 | static u32 rtl8xxxu_queue_select(struct ieee80211_hw *hw, struct sk_buff *skb) | |
5123 | { | |
5124 | struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; | |
5125 | u32 queue; | |
5126 | ||
5127 | if (ieee80211_is_mgmt(hdr->frame_control)) | |
5128 | queue = TXDESC_QUEUE_MGNT; | |
5129 | else | |
5130 | queue = rtl8xxxu_80211_to_rtl_queue(skb_get_queue_mapping(skb)); | |
5131 | ||
5132 | return queue; | |
5133 | } | |
5134 | ||
5135 | static void rtl8xxxu_calc_tx_desc_csum(struct rtl8xxxu_tx_desc *tx_desc) | |
5136 | { | |
5137 | __le16 *ptr = (__le16 *)tx_desc; | |
5138 | u16 csum = 0; | |
5139 | int i; | |
5140 | ||
5141 | /* | |
5142 | * Clear csum field before calculation, as the csum field is | |
5143 | * in the middle of the struct. | |
5144 | */ | |
5145 | tx_desc->csum = cpu_to_le16(0); | |
5146 | ||
5147 | for (i = 0; i < (sizeof(struct rtl8xxxu_tx_desc) / sizeof(u16)); i++) | |
5148 | csum = csum ^ le16_to_cpu(ptr[i]); | |
5149 | ||
5150 | tx_desc->csum |= cpu_to_le16(csum); | |
5151 | } | |
5152 | ||
5153 | static void rtl8xxxu_free_tx_resources(struct rtl8xxxu_priv *priv) | |
5154 | { | |
5155 | struct rtl8xxxu_tx_urb *tx_urb, *tmp; | |
5156 | unsigned long flags; | |
5157 | ||
5158 | spin_lock_irqsave(&priv->tx_urb_lock, flags); | |
5159 | list_for_each_entry_safe(tx_urb, tmp, &priv->tx_urb_free_list, list) { | |
5160 | list_del(&tx_urb->list); | |
5161 | priv->tx_urb_free_count--; | |
5162 | usb_free_urb(&tx_urb->urb); | |
5163 | } | |
5164 | spin_unlock_irqrestore(&priv->tx_urb_lock, flags); | |
5165 | } | |
5166 | ||
5167 | static struct rtl8xxxu_tx_urb * | |
5168 | rtl8xxxu_alloc_tx_urb(struct rtl8xxxu_priv *priv) | |
5169 | { | |
5170 | struct rtl8xxxu_tx_urb *tx_urb; | |
5171 | unsigned long flags; | |
5172 | ||
5173 | spin_lock_irqsave(&priv->tx_urb_lock, flags); | |
5174 | tx_urb = list_first_entry_or_null(&priv->tx_urb_free_list, | |
5175 | struct rtl8xxxu_tx_urb, list); | |
5176 | if (tx_urb) { | |
5177 | list_del(&tx_urb->list); | |
5178 | priv->tx_urb_free_count--; | |
5179 | if (priv->tx_urb_free_count < RTL8XXXU_TX_URB_LOW_WATER && | |
5180 | !priv->tx_stopped) { | |
5181 | priv->tx_stopped = true; | |
5182 | ieee80211_stop_queues(priv->hw); | |
5183 | } | |
5184 | } | |
5185 | ||
5186 | spin_unlock_irqrestore(&priv->tx_urb_lock, flags); | |
5187 | ||
5188 | return tx_urb; | |
5189 | } | |
5190 | ||
5191 | static void rtl8xxxu_free_tx_urb(struct rtl8xxxu_priv *priv, | |
5192 | struct rtl8xxxu_tx_urb *tx_urb) | |
5193 | { | |
5194 | unsigned long flags; | |
5195 | ||
5196 | INIT_LIST_HEAD(&tx_urb->list); | |
5197 | ||
5198 | spin_lock_irqsave(&priv->tx_urb_lock, flags); | |
5199 | ||
5200 | list_add(&tx_urb->list, &priv->tx_urb_free_list); | |
5201 | priv->tx_urb_free_count++; | |
5202 | if (priv->tx_urb_free_count > RTL8XXXU_TX_URB_HIGH_WATER && | |
5203 | priv->tx_stopped) { | |
5204 | priv->tx_stopped = false; | |
5205 | ieee80211_wake_queues(priv->hw); | |
5206 | } | |
5207 | ||
5208 | spin_unlock_irqrestore(&priv->tx_urb_lock, flags); | |
5209 | } | |
5210 | ||
5211 | static void rtl8xxxu_tx_complete(struct urb *urb) | |
5212 | { | |
5213 | struct sk_buff *skb = (struct sk_buff *)urb->context; | |
5214 | struct ieee80211_tx_info *tx_info; | |
5215 | struct ieee80211_hw *hw; | |
5216 | struct rtl8xxxu_tx_urb *tx_urb = | |
5217 | container_of(urb, struct rtl8xxxu_tx_urb, urb); | |
5218 | ||
5219 | tx_info = IEEE80211_SKB_CB(skb); | |
5220 | hw = tx_info->rate_driver_data[0]; | |
5221 | ||
5222 | skb_pull(skb, sizeof(struct rtl8xxxu_tx_desc)); | |
5223 | ||
5224 | ieee80211_tx_info_clear_status(tx_info); | |
5225 | tx_info->status.rates[0].idx = -1; | |
5226 | tx_info->status.rates[0].count = 0; | |
5227 | ||
5228 | if (!urb->status) | |
5229 | tx_info->flags |= IEEE80211_TX_STAT_ACK; | |
5230 | ||
5231 | ieee80211_tx_status_irqsafe(hw, skb); | |
5232 | ||
5233 | rtl8xxxu_free_tx_urb(hw->priv, tx_urb); | |
5234 | } | |
5235 | ||
5236 | static void rtl8xxxu_dump_action(struct device *dev, | |
5237 | struct ieee80211_hdr *hdr) | |
5238 | { | |
5239 | struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)hdr; | |
5240 | u16 cap, timeout; | |
5241 | ||
5242 | if (!(rtl8xxxu_debug & RTL8XXXU_DEBUG_ACTION)) | |
5243 | return; | |
5244 | ||
5245 | switch (mgmt->u.action.u.addba_resp.action_code) { | |
5246 | case WLAN_ACTION_ADDBA_RESP: | |
5247 | cap = le16_to_cpu(mgmt->u.action.u.addba_resp.capab); | |
5248 | timeout = le16_to_cpu(mgmt->u.action.u.addba_resp.timeout); | |
5249 | dev_info(dev, "WLAN_ACTION_ADDBA_RESP: " | |
5250 | "timeout %i, tid %02x, buf_size %02x, policy %02x, " | |
5251 | "status %02x\n", | |
5252 | timeout, | |
5253 | (cap & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2, | |
5254 | (cap & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6, | |
5255 | (cap >> 1) & 0x1, | |
5256 | le16_to_cpu(mgmt->u.action.u.addba_resp.status)); | |
5257 | break; | |
5258 | case WLAN_ACTION_ADDBA_REQ: | |
5259 | cap = le16_to_cpu(mgmt->u.action.u.addba_req.capab); | |
5260 | timeout = le16_to_cpu(mgmt->u.action.u.addba_req.timeout); | |
5261 | dev_info(dev, "WLAN_ACTION_ADDBA_REQ: " | |
5262 | "timeout %i, tid %02x, buf_size %02x, policy %02x\n", | |
5263 | timeout, | |
5264 | (cap & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2, | |
5265 | (cap & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6, | |
5266 | (cap >> 1) & 0x1); | |
5267 | break; | |
5268 | default: | |
5269 | dev_info(dev, "action frame %02x\n", | |
5270 | mgmt->u.action.u.addba_resp.action_code); | |
5271 | break; | |
5272 | } | |
5273 | } | |
5274 | ||
5275 | static void rtl8xxxu_tx(struct ieee80211_hw *hw, | |
5276 | struct ieee80211_tx_control *control, | |
5277 | struct sk_buff *skb) | |
5278 | { | |
5279 | struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; | |
5280 | struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); | |
5281 | struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); | |
5282 | struct rtl8xxxu_priv *priv = hw->priv; | |
5283 | struct rtl8xxxu_tx_desc *tx_desc; | |
5284 | struct rtl8xxxu_tx_urb *tx_urb; | |
5285 | struct ieee80211_sta *sta = NULL; | |
5286 | struct ieee80211_vif *vif = tx_info->control.vif; | |
5287 | struct device *dev = &priv->udev->dev; | |
5288 | u32 queue, rate; | |
5289 | u16 pktlen = skb->len; | |
5290 | u16 seq_number; | |
5291 | u16 rate_flag = tx_info->control.rates[0].flags; | |
5292 | int ret; | |
5293 | ||
5294 | if (skb_headroom(skb) < sizeof(struct rtl8xxxu_tx_desc)) { | |
5295 | dev_warn(dev, | |
5296 | "%s: Not enough headroom (%i) for tx descriptor\n", | |
5297 | __func__, skb_headroom(skb)); | |
5298 | goto error; | |
5299 | } | |
5300 | ||
5301 | if (unlikely(skb->len > (65535 - sizeof(struct rtl8xxxu_tx_desc)))) { | |
5302 | dev_warn(dev, "%s: Trying to send over-sized skb (%i)\n", | |
5303 | __func__, skb->len); | |
5304 | goto error; | |
5305 | } | |
5306 | ||
5307 | tx_urb = rtl8xxxu_alloc_tx_urb(priv); | |
5308 | if (!tx_urb) { | |
5309 | dev_warn(dev, "%s: Unable to allocate tx urb\n", __func__); | |
5310 | goto error; | |
5311 | } | |
5312 | ||
5313 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX) | |
5314 | dev_info(dev, "%s: TX rate: %d (%d), pkt size %d\n", | |
5315 | __func__, tx_rate->bitrate, tx_rate->hw_value, pktlen); | |
5316 | ||
5317 | if (ieee80211_is_action(hdr->frame_control)) | |
5318 | rtl8xxxu_dump_action(dev, hdr); | |
5319 | ||
5320 | tx_info->rate_driver_data[0] = hw; | |
5321 | ||
5322 | if (control && control->sta) | |
5323 | sta = control->sta; | |
5324 | ||
5325 | tx_desc = (struct rtl8xxxu_tx_desc *) | |
5326 | skb_push(skb, sizeof(struct rtl8xxxu_tx_desc)); | |
5327 | ||
5328 | memset(tx_desc, 0, sizeof(struct rtl8xxxu_tx_desc)); | |
5329 | tx_desc->pkt_size = cpu_to_le16(pktlen); | |
5330 | tx_desc->pkt_offset = sizeof(struct rtl8xxxu_tx_desc); | |
5331 | ||
5332 | tx_desc->txdw0 = | |
5333 | TXDESC_OWN | TXDESC_FIRST_SEGMENT | TXDESC_LAST_SEGMENT; | |
5334 | if (is_multicast_ether_addr(ieee80211_get_DA(hdr)) || | |
5335 | is_broadcast_ether_addr(ieee80211_get_DA(hdr))) | |
5336 | tx_desc->txdw0 |= TXDESC_BROADMULTICAST; | |
5337 | ||
5338 | queue = rtl8xxxu_queue_select(hw, skb); | |
5339 | tx_desc->txdw1 = cpu_to_le32(queue << TXDESC_QUEUE_SHIFT); | |
5340 | ||
5341 | if (tx_info->control.hw_key) { | |
5342 | switch (tx_info->control.hw_key->cipher) { | |
5343 | case WLAN_CIPHER_SUITE_WEP40: | |
5344 | case WLAN_CIPHER_SUITE_WEP104: | |
5345 | case WLAN_CIPHER_SUITE_TKIP: | |
5346 | tx_desc->txdw1 |= cpu_to_le32(TXDESC_SEC_RC4); | |
5347 | break; | |
5348 | case WLAN_CIPHER_SUITE_CCMP: | |
5349 | tx_desc->txdw1 |= cpu_to_le32(TXDESC_SEC_AES); | |
5350 | break; | |
5351 | default: | |
5352 | break; | |
5353 | } | |
5354 | } | |
5355 | ||
5356 | seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); | |
5357 | tx_desc->txdw3 = cpu_to_le32((u32)seq_number << TXDESC_SEQ_SHIFT); | |
5358 | ||
5359 | if (rate_flag & IEEE80211_TX_RC_MCS) | |
5360 | rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; | |
5361 | else | |
5362 | rate = tx_rate->hw_value; | |
5363 | tx_desc->txdw5 = cpu_to_le32(rate); | |
5364 | ||
5365 | if (ieee80211_is_data(hdr->frame_control)) | |
5366 | tx_desc->txdw5 |= cpu_to_le32(0x0001ff00); | |
5367 | ||
5368 | /* (tx_info->flags & IEEE80211_TX_CTL_AMPDU) && */ | |
5369 | if (ieee80211_is_data_qos(hdr->frame_control) && sta) { | |
5370 | if (sta->ht_cap.ht_supported) { | |
5371 | u32 ampdu, val32; | |
5372 | ||
5373 | ampdu = (u32)sta->ht_cap.ampdu_density; | |
5374 | val32 = ampdu << TXDESC_AMPDU_DENSITY_SHIFT; | |
5375 | tx_desc->txdw2 |= cpu_to_le32(val32); | |
5376 | tx_desc->txdw1 |= cpu_to_le32(TXDESC_AGG_ENABLE); | |
5377 | } else | |
5378 | tx_desc->txdw1 |= cpu_to_le32(TXDESC_BK); | |
5379 | } else | |
5380 | tx_desc->txdw1 |= cpu_to_le32(TXDESC_BK); | |
5381 | ||
5382 | if (ieee80211_is_data_qos(hdr->frame_control)) | |
5383 | tx_desc->txdw4 |= cpu_to_le32(TXDESC_QOS); | |
5384 | if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE || | |
5385 | (sta && vif && vif->bss_conf.use_short_preamble)) | |
5386 | tx_desc->txdw4 |= cpu_to_le32(TXDESC_SHORT_PREAMBLE); | |
5387 | if (rate_flag & IEEE80211_TX_RC_SHORT_GI || | |
5388 | (ieee80211_is_data_qos(hdr->frame_control) && | |
5389 | sta && sta->ht_cap.cap & | |
5390 | (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))) { | |
5391 | tx_desc->txdw5 |= cpu_to_le32(TXDESC_SHORT_GI); | |
5392 | } | |
5393 | if (ieee80211_is_mgmt(hdr->frame_control)) { | |
5394 | tx_desc->txdw5 = cpu_to_le32(tx_rate->hw_value); | |
5395 | tx_desc->txdw4 |= cpu_to_le32(TXDESC_USE_DRIVER_RATE); | |
5396 | tx_desc->txdw5 |= cpu_to_le32(6 << TXDESC_RETRY_LIMIT_SHIFT); | |
5397 | tx_desc->txdw5 |= cpu_to_le32(TXDESC_RETRY_LIMIT_ENABLE); | |
5398 | } | |
5399 | ||
5400 | if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) { | |
5401 | /* Use RTS rate 24M - does the mac80211 tell us which to use? */ | |
5402 | tx_desc->txdw4 |= cpu_to_le32(DESC_RATE_24M); | |
5403 | tx_desc->txdw4 |= cpu_to_le32(TXDESC_RTS_CTS_ENABLE); | |
5404 | tx_desc->txdw4 |= cpu_to_le32(TXDESC_HW_RTS_ENABLE); | |
5405 | } | |
5406 | ||
5407 | rtl8xxxu_calc_tx_desc_csum(tx_desc); | |
5408 | ||
5409 | usb_fill_bulk_urb(&tx_urb->urb, priv->udev, priv->pipe_out[queue], | |
5410 | skb->data, skb->len, rtl8xxxu_tx_complete, skb); | |
5411 | ||
5412 | usb_anchor_urb(&tx_urb->urb, &priv->tx_anchor); | |
5413 | ret = usb_submit_urb(&tx_urb->urb, GFP_ATOMIC); | |
5414 | if (ret) { | |
5415 | usb_unanchor_urb(&tx_urb->urb); | |
5416 | rtl8xxxu_free_tx_urb(priv, tx_urb); | |
5417 | goto error; | |
5418 | } | |
5419 | return; | |
5420 | error: | |
5421 | dev_kfree_skb(skb); | |
5422 | } | |
5423 | ||
5424 | static void rtl8xxxu_rx_parse_phystats(struct rtl8xxxu_priv *priv, | |
5425 | struct ieee80211_rx_status *rx_status, | |
5426 | struct rtl8xxxu_rx_desc *rx_desc, | |
5427 | struct rtl8723au_phy_stats *phy_stats) | |
5428 | { | |
5429 | if (phy_stats->sgi_en) | |
5430 | rx_status->flag |= RX_FLAG_SHORT_GI; | |
5431 | ||
5432 | if (rx_desc->rxmcs < DESC_RATE_6M) { | |
5433 | /* | |
5434 | * Handle PHY stats for CCK rates | |
5435 | */ | |
5436 | u8 cck_agc_rpt = phy_stats->cck_agc_rpt_ofdm_cfosho_a; | |
5437 | ||
5438 | switch (cck_agc_rpt & 0xc0) { | |
5439 | case 0xc0: | |
5440 | rx_status->signal = -46 - (cck_agc_rpt & 0x3e); | |
5441 | break; | |
5442 | case 0x80: | |
5443 | rx_status->signal = -26 - (cck_agc_rpt & 0x3e); | |
5444 | break; | |
5445 | case 0x40: | |
5446 | rx_status->signal = -12 - (cck_agc_rpt & 0x3e); | |
5447 | break; | |
5448 | case 0x00: | |
5449 | rx_status->signal = 16 - (cck_agc_rpt & 0x3e); | |
5450 | break; | |
5451 | } | |
5452 | } else { | |
5453 | rx_status->signal = | |
5454 | (phy_stats->cck_sig_qual_ofdm_pwdb_all >> 1) - 110; | |
5455 | } | |
5456 | } | |
5457 | ||
5458 | static void rtl8xxxu_free_rx_resources(struct rtl8xxxu_priv *priv) | |
5459 | { | |
5460 | struct rtl8xxxu_rx_urb *rx_urb, *tmp; | |
5461 | unsigned long flags; | |
5462 | ||
5463 | spin_lock_irqsave(&priv->rx_urb_lock, flags); | |
5464 | ||
5465 | list_for_each_entry_safe(rx_urb, tmp, | |
5466 | &priv->rx_urb_pending_list, list) { | |
5467 | list_del(&rx_urb->list); | |
5468 | priv->rx_urb_pending_count--; | |
5469 | usb_free_urb(&rx_urb->urb); | |
5470 | } | |
5471 | ||
5472 | spin_unlock_irqrestore(&priv->rx_urb_lock, flags); | |
5473 | } | |
5474 | ||
5475 | static void rtl8xxxu_queue_rx_urb(struct rtl8xxxu_priv *priv, | |
5476 | struct rtl8xxxu_rx_urb *rx_urb) | |
5477 | { | |
5478 | struct sk_buff *skb; | |
5479 | unsigned long flags; | |
5480 | int pending = 0; | |
5481 | ||
5482 | spin_lock_irqsave(&priv->rx_urb_lock, flags); | |
5483 | ||
5484 | if (!priv->shutdown) { | |
5485 | list_add_tail(&rx_urb->list, &priv->rx_urb_pending_list); | |
5486 | priv->rx_urb_pending_count++; | |
5487 | pending = priv->rx_urb_pending_count; | |
5488 | } else { | |
5489 | skb = (struct sk_buff *)rx_urb->urb.context; | |
5490 | dev_kfree_skb(skb); | |
5491 | usb_free_urb(&rx_urb->urb); | |
5492 | } | |
5493 | ||
5494 | spin_unlock_irqrestore(&priv->rx_urb_lock, flags); | |
5495 | ||
5496 | if (pending > RTL8XXXU_RX_URB_PENDING_WATER) | |
5497 | schedule_work(&priv->rx_urb_wq); | |
5498 | } | |
5499 | ||
5500 | static void rtl8xxxu_rx_urb_work(struct work_struct *work) | |
5501 | { | |
5502 | struct rtl8xxxu_priv *priv; | |
5503 | struct rtl8xxxu_rx_urb *rx_urb, *tmp; | |
5504 | struct list_head local; | |
5505 | struct sk_buff *skb; | |
5506 | unsigned long flags; | |
5507 | int ret; | |
5508 | ||
5509 | priv = container_of(work, struct rtl8xxxu_priv, rx_urb_wq); | |
5510 | INIT_LIST_HEAD(&local); | |
5511 | ||
5512 | spin_lock_irqsave(&priv->rx_urb_lock, flags); | |
5513 | ||
5514 | list_splice_init(&priv->rx_urb_pending_list, &local); | |
5515 | priv->rx_urb_pending_count = 0; | |
5516 | ||
5517 | spin_unlock_irqrestore(&priv->rx_urb_lock, flags); | |
5518 | ||
5519 | list_for_each_entry_safe(rx_urb, tmp, &local, list) { | |
5520 | list_del_init(&rx_urb->list); | |
5521 | ret = rtl8xxxu_submit_rx_urb(priv, rx_urb); | |
5522 | /* | |
5523 | * If out of memory or temporary error, put it back on the | |
5524 | * queue and try again. Otherwise the device is dead/gone | |
5525 | * and we should drop it. | |
5526 | */ | |
5527 | switch (ret) { | |
5528 | case 0: | |
5529 | break; | |
5530 | case -ENOMEM: | |
5531 | case -EAGAIN: | |
5532 | rtl8xxxu_queue_rx_urb(priv, rx_urb); | |
5533 | break; | |
5534 | default: | |
5535 | pr_info("failed to requeue urb %i\n", ret); | |
5536 | skb = (struct sk_buff *)rx_urb->urb.context; | |
5537 | dev_kfree_skb(skb); | |
5538 | usb_free_urb(&rx_urb->urb); | |
5539 | } | |
5540 | } | |
5541 | } | |
5542 | ||
5543 | static void rtl8xxxu_rx_complete(struct urb *urb) | |
5544 | { | |
5545 | struct rtl8xxxu_rx_urb *rx_urb = | |
5546 | container_of(urb, struct rtl8xxxu_rx_urb, urb); | |
5547 | struct ieee80211_hw *hw = rx_urb->hw; | |
5548 | struct rtl8xxxu_priv *priv = hw->priv; | |
5549 | struct sk_buff *skb = (struct sk_buff *)urb->context; | |
5550 | struct rtl8xxxu_rx_desc *rx_desc = (struct rtl8xxxu_rx_desc *)skb->data; | |
5551 | struct rtl8723au_phy_stats *phy_stats; | |
5552 | struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); | |
26f1fad2 JS |
5553 | struct device *dev = &priv->udev->dev; |
5554 | __le32 *_rx_desc_le = (__le32 *)skb->data; | |
5555 | u32 *_rx_desc = (u32 *)skb->data; | |
a9ffa615 | 5556 | int drvinfo_sz, desc_shift, i; |
26f1fad2 JS |
5557 | |
5558 | for (i = 0; i < (sizeof(struct rtl8xxxu_rx_desc) / sizeof(u32)); i++) | |
5559 | _rx_desc[i] = le32_to_cpu(_rx_desc_le[i]); | |
5560 | ||
26f1fad2 JS |
5561 | drvinfo_sz = rx_desc->drvinfo_sz * 8; |
5562 | desc_shift = rx_desc->shift; | |
5563 | skb_put(skb, urb->actual_length); | |
5564 | ||
5565 | if (urb->status == 0) { | |
5566 | skb_pull(skb, sizeof(struct rtl8xxxu_rx_desc)); | |
5567 | phy_stats = (struct rtl8723au_phy_stats *)skb->data; | |
5568 | ||
5569 | skb_pull(skb, drvinfo_sz + desc_shift); | |
5570 | ||
26f1fad2 JS |
5571 | memset(rx_status, 0, sizeof(struct ieee80211_rx_status)); |
5572 | ||
5573 | if (rx_desc->phy_stats) | |
5574 | rtl8xxxu_rx_parse_phystats(priv, rx_status, | |
5575 | rx_desc, phy_stats); | |
5576 | ||
5577 | rx_status->freq = hw->conf.chandef.chan->center_freq; | |
5578 | rx_status->band = hw->conf.chandef.chan->band; | |
5579 | ||
5580 | rx_status->mactime = le32_to_cpu(rx_desc->tsfl); | |
5581 | rx_status->flag |= RX_FLAG_MACTIME_START; | |
5582 | ||
5583 | if (!rx_desc->swdec) | |
5584 | rx_status->flag |= RX_FLAG_DECRYPTED; | |
5585 | if (rx_desc->crc32) | |
5586 | rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; | |
5587 | if (rx_desc->bw) | |
5588 | rx_status->flag |= RX_FLAG_40MHZ; | |
5589 | ||
5590 | if (rx_desc->rxht) { | |
5591 | rx_status->flag |= RX_FLAG_HT; | |
5592 | rx_status->rate_idx = rx_desc->rxmcs - DESC_RATE_MCS0; | |
5593 | } else { | |
5594 | rx_status->rate_idx = rx_desc->rxmcs; | |
5595 | } | |
5596 | ||
5597 | ieee80211_rx_irqsafe(hw, skb); | |
5598 | skb = NULL; | |
5599 | rx_urb->urb.context = NULL; | |
5600 | rtl8xxxu_queue_rx_urb(priv, rx_urb); | |
5601 | } else { | |
5602 | dev_dbg(dev, "%s: status %i\n", __func__, urb->status); | |
5603 | goto cleanup; | |
5604 | } | |
5605 | return; | |
5606 | ||
5607 | cleanup: | |
5608 | usb_free_urb(urb); | |
5609 | dev_kfree_skb(skb); | |
5610 | return; | |
5611 | } | |
5612 | ||
5613 | static int rtl8xxxu_submit_rx_urb(struct rtl8xxxu_priv *priv, | |
5614 | struct rtl8xxxu_rx_urb *rx_urb) | |
5615 | { | |
5616 | struct sk_buff *skb; | |
5617 | int skb_size; | |
5618 | int ret; | |
5619 | ||
5620 | skb_size = sizeof(struct rtl8xxxu_rx_desc) + RTL_RX_BUFFER_SIZE; | |
5621 | skb = __netdev_alloc_skb(NULL, skb_size, GFP_KERNEL); | |
5622 | if (!skb) | |
5623 | return -ENOMEM; | |
5624 | ||
5625 | memset(skb->data, 0, sizeof(struct rtl8xxxu_rx_desc)); | |
5626 | usb_fill_bulk_urb(&rx_urb->urb, priv->udev, priv->pipe_in, skb->data, | |
5627 | skb_size, rtl8xxxu_rx_complete, skb); | |
5628 | usb_anchor_urb(&rx_urb->urb, &priv->rx_anchor); | |
5629 | ret = usb_submit_urb(&rx_urb->urb, GFP_ATOMIC); | |
5630 | if (ret) | |
5631 | usb_unanchor_urb(&rx_urb->urb); | |
5632 | return ret; | |
5633 | } | |
5634 | ||
5635 | static void rtl8xxxu_int_complete(struct urb *urb) | |
5636 | { | |
5637 | struct rtl8xxxu_priv *priv = (struct rtl8xxxu_priv *)urb->context; | |
5638 | struct device *dev = &priv->udev->dev; | |
5639 | int ret; | |
5640 | ||
5641 | dev_dbg(dev, "%s: status %i\n", __func__, urb->status); | |
5642 | if (urb->status == 0) { | |
5643 | usb_anchor_urb(urb, &priv->int_anchor); | |
5644 | ret = usb_submit_urb(urb, GFP_ATOMIC); | |
5645 | if (ret) | |
5646 | usb_unanchor_urb(urb); | |
5647 | } else { | |
5648 | dev_info(dev, "%s: Error %i\n", __func__, urb->status); | |
5649 | } | |
5650 | } | |
5651 | ||
5652 | ||
5653 | static int rtl8xxxu_submit_int_urb(struct ieee80211_hw *hw) | |
5654 | { | |
5655 | struct rtl8xxxu_priv *priv = hw->priv; | |
5656 | struct urb *urb; | |
5657 | u32 val32; | |
5658 | int ret; | |
5659 | ||
5660 | urb = usb_alloc_urb(0, GFP_KERNEL); | |
5661 | if (!urb) | |
5662 | return -ENOMEM; | |
5663 | ||
5664 | usb_fill_int_urb(urb, priv->udev, priv->pipe_interrupt, | |
5665 | priv->int_buf, USB_INTR_CONTENT_LENGTH, | |
5666 | rtl8xxxu_int_complete, priv, 1); | |
5667 | usb_anchor_urb(urb, &priv->int_anchor); | |
5668 | ret = usb_submit_urb(urb, GFP_KERNEL); | |
5669 | if (ret) { | |
5670 | usb_unanchor_urb(urb); | |
5671 | goto error; | |
5672 | } | |
5673 | ||
5674 | val32 = rtl8xxxu_read32(priv, REG_USB_HIMR); | |
5675 | val32 |= USB_HIMR_CPWM; | |
5676 | rtl8xxxu_write32(priv, REG_USB_HIMR, val32); | |
5677 | ||
5678 | error: | |
5679 | return ret; | |
5680 | } | |
5681 | ||
5682 | static int rtl8xxxu_add_interface(struct ieee80211_hw *hw, | |
5683 | struct ieee80211_vif *vif) | |
5684 | { | |
5685 | struct rtl8xxxu_priv *priv = hw->priv; | |
5686 | int ret; | |
5687 | u8 val8; | |
5688 | ||
5689 | switch (vif->type) { | |
5690 | case NL80211_IFTYPE_STATION: | |
5691 | rtl8723a_stop_tx_beacon(priv); | |
5692 | ||
5693 | val8 = rtl8xxxu_read8(priv, REG_BEACON_CTRL); | |
5694 | val8 |= BEACON_ATIM | BEACON_FUNCTION_ENABLE | | |
5695 | BEACON_DISABLE_TSF_UPDATE; | |
5696 | rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8); | |
5697 | ret = 0; | |
5698 | break; | |
5699 | default: | |
5700 | ret = -EOPNOTSUPP; | |
5701 | } | |
5702 | ||
5703 | rtl8xxxu_set_linktype(priv, vif->type); | |
5704 | ||
5705 | return ret; | |
5706 | } | |
5707 | ||
5708 | static void rtl8xxxu_remove_interface(struct ieee80211_hw *hw, | |
5709 | struct ieee80211_vif *vif) | |
5710 | { | |
5711 | struct rtl8xxxu_priv *priv = hw->priv; | |
5712 | ||
5713 | dev_dbg(&priv->udev->dev, "%s\n", __func__); | |
5714 | } | |
5715 | ||
5716 | static int rtl8xxxu_config(struct ieee80211_hw *hw, u32 changed) | |
5717 | { | |
5718 | struct rtl8xxxu_priv *priv = hw->priv; | |
5719 | struct device *dev = &priv->udev->dev; | |
5720 | u16 val16; | |
5721 | int ret = 0, channel; | |
5722 | bool ht40; | |
5723 | ||
5724 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_CHANNEL) | |
5725 | dev_info(dev, | |
5726 | "%s: channel: %i (changed %08x chandef.width %02x)\n", | |
5727 | __func__, hw->conf.chandef.chan->hw_value, | |
5728 | changed, hw->conf.chandef.width); | |
5729 | ||
5730 | if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) { | |
5731 | val16 = ((hw->conf.long_frame_max_tx_count << | |
5732 | RETRY_LIMIT_LONG_SHIFT) & RETRY_LIMIT_LONG_MASK) | | |
5733 | ((hw->conf.short_frame_max_tx_count << | |
5734 | RETRY_LIMIT_SHORT_SHIFT) & RETRY_LIMIT_SHORT_MASK); | |
5735 | rtl8xxxu_write16(priv, REG_RETRY_LIMIT, val16); | |
5736 | } | |
5737 | ||
5738 | if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { | |
5739 | switch (hw->conf.chandef.width) { | |
5740 | case NL80211_CHAN_WIDTH_20_NOHT: | |
5741 | case NL80211_CHAN_WIDTH_20: | |
5742 | ht40 = false; | |
5743 | break; | |
5744 | case NL80211_CHAN_WIDTH_40: | |
5745 | ht40 = true; | |
5746 | break; | |
5747 | default: | |
5748 | ret = -ENOTSUPP; | |
5749 | goto exit; | |
5750 | } | |
5751 | ||
5752 | channel = hw->conf.chandef.chan->hw_value; | |
5753 | ||
5754 | rtl8723a_set_tx_power(priv, channel, ht40); | |
5755 | ||
5756 | rtl8723au_config_channel(hw); | |
5757 | } | |
5758 | ||
5759 | exit: | |
5760 | return ret; | |
5761 | } | |
5762 | ||
5763 | static int rtl8xxxu_conf_tx(struct ieee80211_hw *hw, | |
5764 | struct ieee80211_vif *vif, u16 queue, | |
5765 | const struct ieee80211_tx_queue_params *param) | |
5766 | { | |
5767 | struct rtl8xxxu_priv *priv = hw->priv; | |
5768 | struct device *dev = &priv->udev->dev; | |
5769 | u32 val32; | |
5770 | u8 aifs, acm_ctrl, acm_bit; | |
5771 | ||
5772 | aifs = param->aifs; | |
5773 | ||
5774 | val32 = aifs | | |
5775 | fls(param->cw_min) << EDCA_PARAM_ECW_MIN_SHIFT | | |
5776 | fls(param->cw_max) << EDCA_PARAM_ECW_MAX_SHIFT | | |
5777 | (u32)param->txop << EDCA_PARAM_TXOP_SHIFT; | |
5778 | ||
5779 | acm_ctrl = rtl8xxxu_read8(priv, REG_ACM_HW_CTRL); | |
5780 | dev_dbg(dev, | |
5781 | "%s: IEEE80211 queue %02x val %08x, acm %i, acm_ctrl %02x\n", | |
5782 | __func__, queue, val32, param->acm, acm_ctrl); | |
5783 | ||
5784 | switch (queue) { | |
5785 | case IEEE80211_AC_VO: | |
5786 | acm_bit = ACM_HW_CTRL_VO; | |
5787 | rtl8xxxu_write32(priv, REG_EDCA_VO_PARAM, val32); | |
5788 | break; | |
5789 | case IEEE80211_AC_VI: | |
5790 | acm_bit = ACM_HW_CTRL_VI; | |
5791 | rtl8xxxu_write32(priv, REG_EDCA_VI_PARAM, val32); | |
5792 | break; | |
5793 | case IEEE80211_AC_BE: | |
5794 | acm_bit = ACM_HW_CTRL_BE; | |
5795 | rtl8xxxu_write32(priv, REG_EDCA_BE_PARAM, val32); | |
5796 | break; | |
5797 | case IEEE80211_AC_BK: | |
5798 | acm_bit = ACM_HW_CTRL_BK; | |
5799 | rtl8xxxu_write32(priv, REG_EDCA_BK_PARAM, val32); | |
5800 | break; | |
5801 | default: | |
5802 | acm_bit = 0; | |
5803 | break; | |
5804 | } | |
5805 | ||
5806 | if (param->acm) | |
5807 | acm_ctrl |= acm_bit; | |
5808 | else | |
5809 | acm_ctrl &= ~acm_bit; | |
5810 | rtl8xxxu_write8(priv, REG_ACM_HW_CTRL, acm_ctrl); | |
5811 | ||
5812 | return 0; | |
5813 | } | |
5814 | ||
5815 | static void rtl8xxxu_configure_filter(struct ieee80211_hw *hw, | |
5816 | unsigned int changed_flags, | |
5817 | unsigned int *total_flags, u64 multicast) | |
5818 | { | |
5819 | struct rtl8xxxu_priv *priv = hw->priv; | |
3bed4bfa | 5820 | u32 rcr = rtl8xxxu_read32(priv, REG_RCR); |
26f1fad2 JS |
5821 | |
5822 | dev_dbg(&priv->udev->dev, "%s: changed_flags %08x, total_flags %08x\n", | |
5823 | __func__, changed_flags, *total_flags); | |
5824 | ||
3bed4bfa BR |
5825 | /* |
5826 | * FIF_ALLMULTI ignored as all multicast frames are accepted (REG_MAR) | |
5827 | */ | |
5828 | ||
5829 | if (*total_flags & FIF_FCSFAIL) | |
5830 | rcr |= RCR_ACCEPT_CRC32; | |
5831 | else | |
5832 | rcr &= ~RCR_ACCEPT_CRC32; | |
5833 | ||
5834 | /* | |
5835 | * FIF_PLCPFAIL not supported? | |
5836 | */ | |
5837 | ||
5838 | if (*total_flags & FIF_BCN_PRBRESP_PROMISC) | |
5839 | rcr &= ~RCR_CHECK_BSSID_BEACON; | |
5840 | else | |
5841 | rcr |= RCR_CHECK_BSSID_BEACON; | |
5842 | ||
5843 | if (*total_flags & FIF_CONTROL) | |
5844 | rcr |= RCR_ACCEPT_CTRL_FRAME; | |
5845 | else | |
5846 | rcr &= ~RCR_ACCEPT_CTRL_FRAME; | |
5847 | ||
5848 | if (*total_flags & FIF_OTHER_BSS) { | |
5849 | rcr |= RCR_ACCEPT_AP; | |
5850 | rcr &= ~RCR_CHECK_BSSID_MATCH; | |
5851 | } else { | |
5852 | rcr &= ~RCR_ACCEPT_AP; | |
5853 | rcr |= RCR_CHECK_BSSID_MATCH; | |
5854 | } | |
5855 | ||
5856 | if (*total_flags & FIF_PSPOLL) | |
5857 | rcr |= RCR_ACCEPT_PM; | |
5858 | else | |
5859 | rcr &= ~RCR_ACCEPT_PM; | |
5860 | ||
5861 | /* | |
5862 | * FIF_PROBE_REQ ignored as probe requests always seem to be accepted | |
5863 | */ | |
5864 | ||
5865 | rtl8xxxu_write32(priv, REG_RCR, rcr); | |
5866 | ||
755bda11 JS |
5867 | *total_flags &= (FIF_ALLMULTI | FIF_FCSFAIL | FIF_BCN_PRBRESP_PROMISC | |
5868 | FIF_CONTROL | FIF_OTHER_BSS | FIF_PSPOLL | | |
5869 | FIF_PROBE_REQ); | |
26f1fad2 JS |
5870 | } |
5871 | ||
5872 | static int rtl8xxxu_set_rts_threshold(struct ieee80211_hw *hw, u32 rts) | |
5873 | { | |
5874 | if (rts > 2347) | |
5875 | return -EINVAL; | |
5876 | ||
5877 | return 0; | |
5878 | } | |
5879 | ||
5880 | static int rtl8xxxu_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, | |
5881 | struct ieee80211_vif *vif, | |
5882 | struct ieee80211_sta *sta, | |
5883 | struct ieee80211_key_conf *key) | |
5884 | { | |
5885 | struct rtl8xxxu_priv *priv = hw->priv; | |
5886 | struct device *dev = &priv->udev->dev; | |
5887 | u8 mac_addr[ETH_ALEN]; | |
5888 | u8 val8; | |
5889 | u16 val16; | |
5890 | u32 val32; | |
5891 | int retval = -EOPNOTSUPP; | |
5892 | ||
5893 | dev_dbg(dev, "%s: cmd %02x, cipher %08x, index %i\n", | |
5894 | __func__, cmd, key->cipher, key->keyidx); | |
5895 | ||
5896 | if (vif->type != NL80211_IFTYPE_STATION) | |
5897 | return -EOPNOTSUPP; | |
5898 | ||
5899 | if (key->keyidx > 3) | |
5900 | return -EOPNOTSUPP; | |
5901 | ||
5902 | switch (key->cipher) { | |
5903 | case WLAN_CIPHER_SUITE_WEP40: | |
5904 | case WLAN_CIPHER_SUITE_WEP104: | |
5905 | ||
5906 | break; | |
5907 | case WLAN_CIPHER_SUITE_CCMP: | |
5908 | key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; | |
5909 | break; | |
5910 | case WLAN_CIPHER_SUITE_TKIP: | |
5911 | key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; | |
5912 | default: | |
5913 | return -EOPNOTSUPP; | |
5914 | } | |
5915 | ||
5916 | if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) { | |
5917 | dev_dbg(dev, "%s: pairwise key\n", __func__); | |
5918 | ether_addr_copy(mac_addr, sta->addr); | |
5919 | } else { | |
5920 | dev_dbg(dev, "%s: group key\n", __func__); | |
5921 | eth_broadcast_addr(mac_addr); | |
5922 | } | |
5923 | ||
5924 | val16 = rtl8xxxu_read16(priv, REG_CR); | |
5925 | val16 |= CR_SECURITY_ENABLE; | |
5926 | rtl8xxxu_write16(priv, REG_CR, val16); | |
5927 | ||
5928 | val8 = SEC_CFG_TX_SEC_ENABLE | SEC_CFG_TXBC_USE_DEFKEY | | |
5929 | SEC_CFG_RX_SEC_ENABLE | SEC_CFG_RXBC_USE_DEFKEY; | |
5930 | val8 |= SEC_CFG_TX_USE_DEFKEY | SEC_CFG_RX_USE_DEFKEY; | |
5931 | rtl8xxxu_write8(priv, REG_SECURITY_CFG, val8); | |
5932 | ||
5933 | switch (cmd) { | |
5934 | case SET_KEY: | |
5935 | key->hw_key_idx = key->keyidx; | |
5936 | key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; | |
5937 | rtl8xxxu_cam_write(priv, key, mac_addr); | |
5938 | retval = 0; | |
5939 | break; | |
5940 | case DISABLE_KEY: | |
5941 | rtl8xxxu_write32(priv, REG_CAM_WRITE, 0x00000000); | |
5942 | val32 = CAM_CMD_POLLING | CAM_CMD_WRITE | | |
5943 | key->keyidx << CAM_CMD_KEY_SHIFT; | |
5944 | rtl8xxxu_write32(priv, REG_CAM_CMD, val32); | |
5945 | retval = 0; | |
5946 | break; | |
5947 | default: | |
5948 | dev_warn(dev, "%s: Unsupported command %02x\n", __func__, cmd); | |
5949 | } | |
5950 | ||
5951 | return retval; | |
5952 | } | |
5953 | ||
5954 | static int | |
5955 | rtl8xxxu_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, | |
50ea05ef | 5956 | struct ieee80211_ampdu_params *params) |
26f1fad2 JS |
5957 | { |
5958 | struct rtl8xxxu_priv *priv = hw->priv; | |
5959 | struct device *dev = &priv->udev->dev; | |
5960 | u8 ampdu_factor, ampdu_density; | |
50ea05ef SS |
5961 | struct ieee80211_sta *sta = params->sta; |
5962 | enum ieee80211_ampdu_mlme_action action = params->action; | |
26f1fad2 JS |
5963 | |
5964 | switch (action) { | |
5965 | case IEEE80211_AMPDU_TX_START: | |
5966 | dev_info(dev, "%s: IEEE80211_AMPDU_TX_START\n", __func__); | |
5967 | ampdu_factor = sta->ht_cap.ampdu_factor; | |
5968 | ampdu_density = sta->ht_cap.ampdu_density; | |
5969 | rtl8xxxu_set_ampdu_factor(priv, ampdu_factor); | |
5970 | rtl8xxxu_set_ampdu_min_space(priv, ampdu_density); | |
5971 | dev_dbg(dev, | |
5972 | "Changed HT: ampdu_factor %02x, ampdu_density %02x\n", | |
5973 | ampdu_factor, ampdu_density); | |
5974 | break; | |
5975 | case IEEE80211_AMPDU_TX_STOP_FLUSH: | |
5976 | dev_info(dev, "%s: IEEE80211_AMPDU_TX_STOP_FLUSH\n", __func__); | |
5977 | rtl8xxxu_set_ampdu_factor(priv, 0); | |
5978 | rtl8xxxu_set_ampdu_min_space(priv, 0); | |
5979 | break; | |
5980 | case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: | |
5981 | dev_info(dev, "%s: IEEE80211_AMPDU_TX_STOP_FLUSH_CONT\n", | |
5982 | __func__); | |
5983 | rtl8xxxu_set_ampdu_factor(priv, 0); | |
5984 | rtl8xxxu_set_ampdu_min_space(priv, 0); | |
5985 | break; | |
5986 | case IEEE80211_AMPDU_RX_START: | |
5987 | dev_info(dev, "%s: IEEE80211_AMPDU_RX_START\n", __func__); | |
5988 | break; | |
5989 | case IEEE80211_AMPDU_RX_STOP: | |
5990 | dev_info(dev, "%s: IEEE80211_AMPDU_RX_STOP\n", __func__); | |
5991 | break; | |
5992 | default: | |
5993 | break; | |
5994 | } | |
5995 | return 0; | |
5996 | } | |
5997 | ||
5998 | static int rtl8xxxu_start(struct ieee80211_hw *hw) | |
5999 | { | |
6000 | struct rtl8xxxu_priv *priv = hw->priv; | |
6001 | struct rtl8xxxu_rx_urb *rx_urb; | |
6002 | struct rtl8xxxu_tx_urb *tx_urb; | |
6003 | unsigned long flags; | |
6004 | int ret, i; | |
6005 | ||
6006 | ret = 0; | |
6007 | ||
6008 | init_usb_anchor(&priv->rx_anchor); | |
6009 | init_usb_anchor(&priv->tx_anchor); | |
6010 | init_usb_anchor(&priv->int_anchor); | |
6011 | ||
6012 | rtl8723a_enable_rf(priv); | |
0e28b975 JS |
6013 | if (priv->usb_interrupts) { |
6014 | ret = rtl8xxxu_submit_int_urb(hw); | |
6015 | if (ret) | |
6016 | goto exit; | |
6017 | } | |
26f1fad2 JS |
6018 | |
6019 | for (i = 0; i < RTL8XXXU_TX_URBS; i++) { | |
6020 | tx_urb = kmalloc(sizeof(struct rtl8xxxu_tx_urb), GFP_KERNEL); | |
6021 | if (!tx_urb) { | |
6022 | if (!i) | |
6023 | ret = -ENOMEM; | |
6024 | ||
6025 | goto error_out; | |
6026 | } | |
6027 | usb_init_urb(&tx_urb->urb); | |
6028 | INIT_LIST_HEAD(&tx_urb->list); | |
6029 | tx_urb->hw = hw; | |
6030 | list_add(&tx_urb->list, &priv->tx_urb_free_list); | |
6031 | priv->tx_urb_free_count++; | |
6032 | } | |
6033 | ||
6034 | priv->tx_stopped = false; | |
6035 | ||
6036 | spin_lock_irqsave(&priv->rx_urb_lock, flags); | |
6037 | priv->shutdown = false; | |
6038 | spin_unlock_irqrestore(&priv->rx_urb_lock, flags); | |
6039 | ||
6040 | for (i = 0; i < RTL8XXXU_RX_URBS; i++) { | |
6041 | rx_urb = kmalloc(sizeof(struct rtl8xxxu_rx_urb), GFP_KERNEL); | |
6042 | if (!rx_urb) { | |
6043 | if (!i) | |
6044 | ret = -ENOMEM; | |
6045 | ||
6046 | goto error_out; | |
6047 | } | |
6048 | usb_init_urb(&rx_urb->urb); | |
6049 | INIT_LIST_HEAD(&rx_urb->list); | |
6050 | rx_urb->hw = hw; | |
6051 | ||
6052 | ret = rtl8xxxu_submit_rx_urb(priv, rx_urb); | |
6053 | } | |
6054 | exit: | |
6055 | /* | |
c85ea115 | 6056 | * Accept all data and mgmt frames |
26f1fad2 | 6057 | */ |
c85ea115 | 6058 | rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0xffff); |
26f1fad2 JS |
6059 | rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0xffff); |
6060 | ||
6061 | rtl8xxxu_write32(priv, REG_OFDM0_XA_AGC_CORE1, 0x6954341e); | |
6062 | ||
6063 | return ret; | |
6064 | ||
6065 | error_out: | |
6066 | rtl8xxxu_free_tx_resources(priv); | |
6067 | /* | |
6068 | * Disable all data and mgmt frames | |
6069 | */ | |
6070 | rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0x0000); | |
6071 | rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0x0000); | |
6072 | ||
6073 | return ret; | |
6074 | } | |
6075 | ||
6076 | static void rtl8xxxu_stop(struct ieee80211_hw *hw) | |
6077 | { | |
6078 | struct rtl8xxxu_priv *priv = hw->priv; | |
6079 | unsigned long flags; | |
6080 | ||
6081 | rtl8xxxu_write8(priv, REG_TXPAUSE, 0xff); | |
6082 | ||
6083 | rtl8xxxu_write16(priv, REG_RXFLTMAP0, 0x0000); | |
6084 | rtl8xxxu_write16(priv, REG_RXFLTMAP2, 0x0000); | |
6085 | ||
6086 | spin_lock_irqsave(&priv->rx_urb_lock, flags); | |
6087 | priv->shutdown = true; | |
6088 | spin_unlock_irqrestore(&priv->rx_urb_lock, flags); | |
6089 | ||
6090 | usb_kill_anchored_urbs(&priv->rx_anchor); | |
6091 | usb_kill_anchored_urbs(&priv->tx_anchor); | |
0e28b975 JS |
6092 | if (priv->usb_interrupts) |
6093 | usb_kill_anchored_urbs(&priv->int_anchor); | |
26f1fad2 JS |
6094 | |
6095 | rtl8723a_disable_rf(priv); | |
6096 | ||
6097 | /* | |
6098 | * Disable interrupts | |
6099 | */ | |
0e28b975 JS |
6100 | if (priv->usb_interrupts) |
6101 | rtl8xxxu_write32(priv, REG_USB_HIMR, 0); | |
26f1fad2 JS |
6102 | |
6103 | rtl8xxxu_free_rx_resources(priv); | |
6104 | rtl8xxxu_free_tx_resources(priv); | |
6105 | } | |
6106 | ||
6107 | static const struct ieee80211_ops rtl8xxxu_ops = { | |
6108 | .tx = rtl8xxxu_tx, | |
6109 | .add_interface = rtl8xxxu_add_interface, | |
6110 | .remove_interface = rtl8xxxu_remove_interface, | |
6111 | .config = rtl8xxxu_config, | |
6112 | .conf_tx = rtl8xxxu_conf_tx, | |
6113 | .bss_info_changed = rtl8xxxu_bss_info_changed, | |
6114 | .configure_filter = rtl8xxxu_configure_filter, | |
6115 | .set_rts_threshold = rtl8xxxu_set_rts_threshold, | |
6116 | .start = rtl8xxxu_start, | |
6117 | .stop = rtl8xxxu_stop, | |
6118 | .sw_scan_start = rtl8xxxu_sw_scan_start, | |
6119 | .sw_scan_complete = rtl8xxxu_sw_scan_complete, | |
6120 | .set_key = rtl8xxxu_set_key, | |
6121 | .ampdu_action = rtl8xxxu_ampdu_action, | |
6122 | }; | |
6123 | ||
6124 | static int rtl8xxxu_parse_usb(struct rtl8xxxu_priv *priv, | |
6125 | struct usb_interface *interface) | |
6126 | { | |
6127 | struct usb_interface_descriptor *interface_desc; | |
6128 | struct usb_host_interface *host_interface; | |
6129 | struct usb_endpoint_descriptor *endpoint; | |
6130 | struct device *dev = &priv->udev->dev; | |
6131 | int i, j = 0, endpoints; | |
6132 | u8 dir, xtype, num; | |
6133 | int ret = 0; | |
6134 | ||
6135 | host_interface = &interface->altsetting[0]; | |
6136 | interface_desc = &host_interface->desc; | |
6137 | endpoints = interface_desc->bNumEndpoints; | |
6138 | ||
6139 | for (i = 0; i < endpoints; i++) { | |
6140 | endpoint = &host_interface->endpoint[i].desc; | |
6141 | ||
6142 | dir = endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK; | |
6143 | num = usb_endpoint_num(endpoint); | |
6144 | xtype = usb_endpoint_type(endpoint); | |
6145 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB) | |
6146 | dev_dbg(dev, | |
6147 | "%s: endpoint: dir %02x, # %02x, type %02x\n", | |
6148 | __func__, dir, num, xtype); | |
6149 | if (usb_endpoint_dir_in(endpoint) && | |
6150 | usb_endpoint_xfer_bulk(endpoint)) { | |
6151 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB) | |
6152 | dev_dbg(dev, "%s: in endpoint num %i\n", | |
6153 | __func__, num); | |
6154 | ||
6155 | if (priv->pipe_in) { | |
6156 | dev_warn(dev, | |
6157 | "%s: Too many IN pipes\n", __func__); | |
6158 | ret = -EINVAL; | |
6159 | goto exit; | |
6160 | } | |
6161 | ||
6162 | priv->pipe_in = usb_rcvbulkpipe(priv->udev, num); | |
6163 | } | |
6164 | ||
6165 | if (usb_endpoint_dir_in(endpoint) && | |
6166 | usb_endpoint_xfer_int(endpoint)) { | |
6167 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB) | |
6168 | dev_dbg(dev, "%s: interrupt endpoint num %i\n", | |
6169 | __func__, num); | |
6170 | ||
6171 | if (priv->pipe_interrupt) { | |
6172 | dev_warn(dev, "%s: Too many INTERRUPT pipes\n", | |
6173 | __func__); | |
6174 | ret = -EINVAL; | |
6175 | goto exit; | |
6176 | } | |
6177 | ||
6178 | priv->pipe_interrupt = usb_rcvintpipe(priv->udev, num); | |
6179 | } | |
6180 | ||
6181 | if (usb_endpoint_dir_out(endpoint) && | |
6182 | usb_endpoint_xfer_bulk(endpoint)) { | |
6183 | if (rtl8xxxu_debug & RTL8XXXU_DEBUG_USB) | |
6184 | dev_dbg(dev, "%s: out endpoint num %i\n", | |
6185 | __func__, num); | |
6186 | if (j >= RTL8XXXU_OUT_ENDPOINTS) { | |
6187 | dev_warn(dev, | |
6188 | "%s: Too many OUT pipes\n", __func__); | |
6189 | ret = -EINVAL; | |
6190 | goto exit; | |
6191 | } | |
6192 | priv->out_ep[j++] = num; | |
6193 | } | |
6194 | } | |
6195 | exit: | |
6196 | priv->nr_out_eps = j; | |
6197 | return ret; | |
6198 | } | |
6199 | ||
6200 | static int rtl8xxxu_probe(struct usb_interface *interface, | |
6201 | const struct usb_device_id *id) | |
6202 | { | |
6203 | struct rtl8xxxu_priv *priv; | |
6204 | struct ieee80211_hw *hw; | |
6205 | struct usb_device *udev; | |
6206 | struct ieee80211_supported_band *sband; | |
6207 | int ret = 0; | |
6208 | int untested = 1; | |
6209 | ||
6210 | udev = usb_get_dev(interface_to_usbdev(interface)); | |
6211 | ||
6212 | switch (id->idVendor) { | |
6213 | case USB_VENDOR_ID_REALTEK: | |
6214 | switch(id->idProduct) { | |
6215 | case 0x1724: | |
6216 | case 0x8176: | |
6217 | case 0x8178: | |
6218 | case 0x817f: | |
6219 | untested = 0; | |
6220 | break; | |
6221 | } | |
6222 | break; | |
6223 | case 0x7392: | |
6224 | if (id->idProduct == 0x7811) | |
6225 | untested = 0; | |
6226 | break; | |
6227 | default: | |
6228 | break; | |
6229 | } | |
6230 | ||
6231 | if (untested) { | |
6232 | rtl8xxxu_debug = RTL8XXXU_DEBUG_EFUSE; | |
6233 | dev_info(&udev->dev, | |
6234 | "This Realtek USB WiFi dongle (0x%04x:0x%04x) is untested!\n", | |
6235 | id->idVendor, id->idProduct); | |
6236 | dev_info(&udev->dev, | |
6237 | "Please report results to Jes.Sorensen@gmail.com\n"); | |
6238 | } | |
6239 | ||
6240 | hw = ieee80211_alloc_hw(sizeof(struct rtl8xxxu_priv), &rtl8xxxu_ops); | |
6241 | if (!hw) { | |
6242 | ret = -ENOMEM; | |
6243 | goto exit; | |
6244 | } | |
6245 | ||
6246 | priv = hw->priv; | |
6247 | priv->hw = hw; | |
6248 | priv->udev = udev; | |
6249 | priv->fops = (struct rtl8xxxu_fileops *)id->driver_info; | |
6250 | mutex_init(&priv->usb_buf_mutex); | |
6251 | mutex_init(&priv->h2c_mutex); | |
6252 | INIT_LIST_HEAD(&priv->tx_urb_free_list); | |
6253 | spin_lock_init(&priv->tx_urb_lock); | |
6254 | INIT_LIST_HEAD(&priv->rx_urb_pending_list); | |
6255 | spin_lock_init(&priv->rx_urb_lock); | |
6256 | INIT_WORK(&priv->rx_urb_wq, rtl8xxxu_rx_urb_work); | |
6257 | ||
6258 | usb_set_intfdata(interface, hw); | |
6259 | ||
6260 | ret = rtl8xxxu_parse_usb(priv, interface); | |
6261 | if (ret) | |
6262 | goto exit; | |
6263 | ||
6264 | ret = rtl8xxxu_identify_chip(priv); | |
6265 | if (ret) { | |
6266 | dev_err(&udev->dev, "Fatal - failed to identify chip\n"); | |
6267 | goto exit; | |
6268 | } | |
6269 | ||
6270 | ret = rtl8xxxu_read_efuse(priv); | |
6271 | if (ret) { | |
6272 | dev_err(&udev->dev, "Fatal - failed to read EFuse\n"); | |
6273 | goto exit; | |
6274 | } | |
6275 | ||
6276 | ret = priv->fops->parse_efuse(priv); | |
6277 | if (ret) { | |
6278 | dev_err(&udev->dev, "Fatal - failed to parse EFuse\n"); | |
6279 | goto exit; | |
6280 | } | |
6281 | ||
6282 | rtl8xxxu_print_chipinfo(priv); | |
6283 | ||
6284 | ret = priv->fops->load_firmware(priv); | |
6285 | if (ret) { | |
6286 | dev_err(&udev->dev, "Fatal - failed to load firmware\n"); | |
6287 | goto exit; | |
6288 | } | |
6289 | ||
6290 | ret = rtl8xxxu_init_device(hw); | |
6291 | ||
6292 | hw->wiphy->max_scan_ssids = 1; | |
6293 | hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN; | |
6294 | hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); | |
6295 | hw->queues = 4; | |
6296 | ||
6297 | sband = &rtl8xxxu_supported_band; | |
6298 | sband->ht_cap.ht_supported = true; | |
6299 | sband->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; | |
6300 | sband->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; | |
6301 | sband->ht_cap.cap = IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40; | |
6302 | memset(&sband->ht_cap.mcs, 0, sizeof(sband->ht_cap.mcs)); | |
6303 | sband->ht_cap.mcs.rx_mask[0] = 0xff; | |
6304 | sband->ht_cap.mcs.rx_mask[4] = 0x01; | |
6305 | if (priv->rf_paths > 1) { | |
6306 | sband->ht_cap.mcs.rx_mask[1] = 0xff; | |
6307 | sband->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; | |
6308 | } | |
6309 | sband->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; | |
6310 | /* | |
6311 | * Some APs will negotiate HT20_40 in a noisy environment leading | |
6312 | * to miserable performance. Rather than defaulting to this, only | |
6313 | * enable it if explicitly requested at module load time. | |
6314 | */ | |
6315 | if (rtl8xxxu_ht40_2g) { | |
6316 | dev_info(&udev->dev, "Enabling HT_20_40 on the 2.4GHz band\n"); | |
6317 | sband->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; | |
6318 | } | |
6319 | hw->wiphy->bands[IEEE80211_BAND_2GHZ] = sband; | |
6320 | ||
6321 | hw->wiphy->rts_threshold = 2347; | |
6322 | ||
6323 | SET_IEEE80211_DEV(priv->hw, &interface->dev); | |
6324 | SET_IEEE80211_PERM_ADDR(hw, priv->mac_addr); | |
6325 | ||
6326 | hw->extra_tx_headroom = sizeof(struct rtl8xxxu_tx_desc); | |
6327 | ieee80211_hw_set(hw, SIGNAL_DBM); | |
6328 | /* | |
6329 | * The firmware handles rate control | |
6330 | */ | |
6331 | ieee80211_hw_set(hw, HAS_RATE_CONTROL); | |
6332 | ieee80211_hw_set(hw, AMPDU_AGGREGATION); | |
6333 | ||
6334 | ret = ieee80211_register_hw(priv->hw); | |
6335 | if (ret) { | |
6336 | dev_err(&udev->dev, "%s: Failed to register: %i\n", | |
6337 | __func__, ret); | |
6338 | goto exit; | |
6339 | } | |
6340 | ||
6341 | exit: | |
6342 | if (ret < 0) | |
6343 | usb_put_dev(udev); | |
6344 | return ret; | |
6345 | } | |
6346 | ||
6347 | static void rtl8xxxu_disconnect(struct usb_interface *interface) | |
6348 | { | |
6349 | struct rtl8xxxu_priv *priv; | |
6350 | struct ieee80211_hw *hw; | |
6351 | ||
6352 | hw = usb_get_intfdata(interface); | |
6353 | priv = hw->priv; | |
6354 | ||
6355 | rtl8xxxu_disable_device(hw); | |
6356 | usb_set_intfdata(interface, NULL); | |
6357 | ||
6358 | dev_info(&priv->udev->dev, "disconnecting\n"); | |
6359 | ||
6360 | ieee80211_unregister_hw(hw); | |
6361 | ||
6362 | kfree(priv->fw_data); | |
6363 | mutex_destroy(&priv->usb_buf_mutex); | |
6364 | mutex_destroy(&priv->h2c_mutex); | |
6365 | ||
6366 | usb_put_dev(priv->udev); | |
6367 | ieee80211_free_hw(hw); | |
6368 | } | |
6369 | ||
6370 | static struct rtl8xxxu_fileops rtl8723au_fops = { | |
6371 | .parse_efuse = rtl8723au_parse_efuse, | |
6372 | .load_firmware = rtl8723au_load_firmware, | |
6373 | .power_on = rtl8723au_power_on, | |
74b99bed | 6374 | .llt_init = rtl8xxxu_init_llt_table, |
26f1fad2 JS |
6375 | .writeN_block_size = 1024, |
6376 | }; | |
6377 | ||
35a741fe | 6378 | static struct rtl8xxxu_fileops rtl8723bu_fops = { |
3c836d60 | 6379 | .parse_efuse = rtl8723bu_parse_efuse, |
35a741fe JS |
6380 | .load_firmware = rtl8723bu_load_firmware, |
6381 | .power_on = rtl8723au_power_on, | |
6382 | .llt_init = rtl8xxxu_auto_llt_table, | |
adfc0124 | 6383 | .writeN_block_size = 1024, |
35a741fe JS |
6384 | }; |
6385 | ||
c0963772 KV |
6386 | #ifdef CONFIG_RTL8XXXU_UNTESTED |
6387 | ||
26f1fad2 JS |
6388 | static struct rtl8xxxu_fileops rtl8192cu_fops = { |
6389 | .parse_efuse = rtl8192cu_parse_efuse, | |
6390 | .load_firmware = rtl8192cu_load_firmware, | |
6391 | .power_on = rtl8192cu_power_on, | |
74b99bed | 6392 | .llt_init = rtl8xxxu_init_llt_table, |
26f1fad2 JS |
6393 | .writeN_block_size = 128, |
6394 | }; | |
6395 | ||
c0963772 KV |
6396 | #endif |
6397 | ||
3307d840 JS |
6398 | static struct rtl8xxxu_fileops rtl8192eu_fops = { |
6399 | .parse_efuse = rtl8192eu_parse_efuse, | |
6400 | .load_firmware = rtl8192eu_load_firmware, | |
c05a9dbf | 6401 | .power_on = rtl8192eu_power_on, |
74b99bed | 6402 | .llt_init = rtl8xxxu_auto_llt_table, |
c05a9dbf | 6403 | .writeN_block_size = 128, |
3307d840 JS |
6404 | }; |
6405 | ||
26f1fad2 JS |
6406 | static struct usb_device_id dev_table[] = { |
6407 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8724, 0xff, 0xff, 0xff), | |
6408 | .driver_info = (unsigned long)&rtl8723au_fops}, | |
6409 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x1724, 0xff, 0xff, 0xff), | |
6410 | .driver_info = (unsigned long)&rtl8723au_fops}, | |
6411 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x0724, 0xff, 0xff, 0xff), | |
6412 | .driver_info = (unsigned long)&rtl8723au_fops}, | |
3307d840 JS |
6413 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818b, 0xff, 0xff, 0xff), |
6414 | .driver_info = (unsigned long)&rtl8192eu_fops}, | |
35a741fe JS |
6415 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0xb720, 0xff, 0xff, 0xff), |
6416 | .driver_info = (unsigned long)&rtl8723bu_fops}, | |
033695bd KV |
6417 | #ifdef CONFIG_RTL8XXXU_UNTESTED |
6418 | /* Still supported by rtlwifi */ | |
26f1fad2 JS |
6419 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff), |
6420 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6421 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8178, 0xff, 0xff, 0xff), | |
6422 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6423 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817f, 0xff, 0xff, 0xff), | |
6424 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6425 | /* Tested by Larry Finger */ | |
6426 | {USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0x7811, 0xff, 0xff, 0xff), | |
6427 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
26f1fad2 JS |
6428 | /* Currently untested 8188 series devices */ |
6429 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8191, 0xff, 0xff, 0xff), | |
6430 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6431 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8170, 0xff, 0xff, 0xff), | |
6432 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6433 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8177, 0xff, 0xff, 0xff), | |
6434 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6435 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817a, 0xff, 0xff, 0xff), | |
6436 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6437 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817b, 0xff, 0xff, 0xff), | |
6438 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6439 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817d, 0xff, 0xff, 0xff), | |
6440 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6441 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x817e, 0xff, 0xff, 0xff), | |
6442 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6443 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x818a, 0xff, 0xff, 0xff), | |
6444 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6445 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x317f, 0xff, 0xff, 0xff), | |
6446 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6447 | {USB_DEVICE_AND_INTERFACE_INFO(0x1058, 0x0631, 0xff, 0xff, 0xff), | |
6448 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6449 | {USB_DEVICE_AND_INTERFACE_INFO(0x04bb, 0x094c, 0xff, 0xff, 0xff), | |
6450 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6451 | {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x1102, 0xff, 0xff, 0xff), | |
6452 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6453 | {USB_DEVICE_AND_INTERFACE_INFO(0x06f8, 0xe033, 0xff, 0xff, 0xff), | |
6454 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6455 | {USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8189, 0xff, 0xff, 0xff), | |
6456 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6457 | {USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9041, 0xff, 0xff, 0xff), | |
6458 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6459 | {USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x17ba, 0xff, 0xff, 0xff), | |
6460 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6461 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x1e1e, 0xff, 0xff, 0xff), | |
6462 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6463 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x5088, 0xff, 0xff, 0xff), | |
6464 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6465 | {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0052, 0xff, 0xff, 0xff), | |
6466 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6467 | {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x005c, 0xff, 0xff, 0xff), | |
6468 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6469 | {USB_DEVICE_AND_INTERFACE_INFO(0x0eb0, 0x9071, 0xff, 0xff, 0xff), | |
6470 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6471 | {USB_DEVICE_AND_INTERFACE_INFO(0x103c, 0x1629, 0xff, 0xff, 0xff), | |
6472 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6473 | {USB_DEVICE_AND_INTERFACE_INFO(0x13d3, 0x3357, 0xff, 0xff, 0xff), | |
6474 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6475 | {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3308, 0xff, 0xff, 0xff), | |
6476 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6477 | {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x330b, 0xff, 0xff, 0xff), | |
6478 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6479 | {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0x4902, 0xff, 0xff, 0xff), | |
6480 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6481 | {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab2a, 0xff, 0xff, 0xff), | |
6482 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6483 | {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab2e, 0xff, 0xff, 0xff), | |
6484 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6485 | {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xed17, 0xff, 0xff, 0xff), | |
6486 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6487 | {USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x648b, 0xff, 0xff, 0xff), | |
6488 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6489 | {USB_DEVICE_AND_INTERFACE_INFO(0x4855, 0x0090, 0xff, 0xff, 0xff), | |
6490 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6491 | {USB_DEVICE_AND_INTERFACE_INFO(0x4856, 0x0091, 0xff, 0xff, 0xff), | |
6492 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6493 | {USB_DEVICE_AND_INTERFACE_INFO(0xcdab, 0x8010, 0xff, 0xff, 0xff), | |
6494 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
26f1fad2 JS |
6495 | {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaff7, 0xff, 0xff, 0xff), |
6496 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6497 | {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaff9, 0xff, 0xff, 0xff), | |
6498 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6499 | {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaffa, 0xff, 0xff, 0xff), | |
6500 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6501 | {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaff8, 0xff, 0xff, 0xff), | |
6502 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6503 | {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaffb, 0xff, 0xff, 0xff), | |
6504 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6505 | {USB_DEVICE_AND_INTERFACE_INFO(0x04f2, 0xaffc, 0xff, 0xff, 0xff), | |
6506 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6507 | {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0x1201, 0xff, 0xff, 0xff), | |
6508 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6509 | /* Currently untested 8192 series devices */ | |
6510 | {USB_DEVICE_AND_INTERFACE_INFO(0x04bb, 0x0950, 0xff, 0xff, 0xff), | |
6511 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6512 | {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x1004, 0xff, 0xff, 0xff), | |
6513 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6514 | {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x2102, 0xff, 0xff, 0xff), | |
6515 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6516 | {USB_DEVICE_AND_INTERFACE_INFO(0x050d, 0x2103, 0xff, 0xff, 0xff), | |
6517 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6518 | {USB_DEVICE_AND_INTERFACE_INFO(0x0586, 0x341f, 0xff, 0xff, 0xff), | |
6519 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6520 | {USB_DEVICE_AND_INTERFACE_INFO(0x06f8, 0xe035, 0xff, 0xff, 0xff), | |
6521 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6522 | {USB_DEVICE_AND_INTERFACE_INFO(0x0b05, 0x17ab, 0xff, 0xff, 0xff), | |
6523 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6524 | {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0061, 0xff, 0xff, 0xff), | |
6525 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6526 | {USB_DEVICE_AND_INTERFACE_INFO(0x0df6, 0x0070, 0xff, 0xff, 0xff), | |
6527 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6528 | {USB_DEVICE_AND_INTERFACE_INFO(0x0789, 0x016d, 0xff, 0xff, 0xff), | |
6529 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6530 | {USB_DEVICE_AND_INTERFACE_INFO(0x07aa, 0x0056, 0xff, 0xff, 0xff), | |
6531 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6532 | {USB_DEVICE_AND_INTERFACE_INFO(0x07b8, 0x8178, 0xff, 0xff, 0xff), | |
6533 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6534 | {USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0x9021, 0xff, 0xff, 0xff), | |
6535 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6536 | {USB_DEVICE_AND_INTERFACE_INFO(0x0846, 0xf001, 0xff, 0xff, 0xff), | |
6537 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6538 | {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x2e2e, 0xff, 0xff, 0xff), | |
6539 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6540 | {USB_DEVICE_AND_INTERFACE_INFO(0x0e66, 0x0019, 0xff, 0xff, 0xff), | |
6541 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6542 | {USB_DEVICE_AND_INTERFACE_INFO(0x0e66, 0x0020, 0xff, 0xff, 0xff), | |
6543 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6544 | {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3307, 0xff, 0xff, 0xff), | |
6545 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6546 | {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x3309, 0xff, 0xff, 0xff), | |
6547 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6548 | {USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x330a, 0xff, 0xff, 0xff), | |
6549 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6550 | {USB_DEVICE_AND_INTERFACE_INFO(0x2019, 0xab2b, 0xff, 0xff, 0xff), | |
6551 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6552 | {USB_DEVICE_AND_INTERFACE_INFO(0x20f4, 0x624d, 0xff, 0xff, 0xff), | |
6553 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6554 | {USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0100, 0xff, 0xff, 0xff), | |
6555 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6556 | {USB_DEVICE_AND_INTERFACE_INFO(0x4855, 0x0091, 0xff, 0xff, 0xff), | |
6557 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6558 | {USB_DEVICE_AND_INTERFACE_INFO(0x7392, 0x7822, 0xff, 0xff, 0xff), | |
6559 | .driver_info = (unsigned long)&rtl8192cu_fops}, | |
6560 | #endif | |
6561 | { } | |
6562 | }; | |
6563 | ||
6564 | static struct usb_driver rtl8xxxu_driver = { | |
6565 | .name = DRIVER_NAME, | |
6566 | .probe = rtl8xxxu_probe, | |
6567 | .disconnect = rtl8xxxu_disconnect, | |
6568 | .id_table = dev_table, | |
6569 | .disable_hub_initiated_lpm = 1, | |
6570 | }; | |
6571 | ||
6572 | static int __init rtl8xxxu_module_init(void) | |
6573 | { | |
6574 | int res; | |
6575 | ||
6576 | res = usb_register(&rtl8xxxu_driver); | |
6577 | if (res < 0) | |
6578 | pr_err(DRIVER_NAME ": usb_register() failed (%i)\n", res); | |
6579 | ||
6580 | return res; | |
6581 | } | |
6582 | ||
6583 | static void __exit rtl8xxxu_module_exit(void) | |
6584 | { | |
6585 | usb_deregister(&rtl8xxxu_driver); | |
6586 | } | |
6587 | ||
6588 | ||
6589 | MODULE_DEVICE_TABLE(usb, dev_table); | |
6590 | ||
6591 | module_init(rtl8xxxu_module_init); | |
6592 | module_exit(rtl8xxxu_module_exit); |