1 /*
2  * Copyright (c) 2008-2011 Atheros Communications Inc.
3  *
4  * Permission to use, copy, modify, and/or distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 #include "hw.h"
18 #include "ar9003_mac.h"
19 #include "ar9003_2p2_initvals.h"
20 #include "ar9485_initvals.h"
21 #include "ar9340_initvals.h"
22 #include "ar9330_1p1_initvals.h"
23 #include "ar9330_1p2_initvals.h"
24 #include "ar955x_1p0_initvals.h"
25 #include "ar9580_1p0_initvals.h"
26 #include "ar9462_2p0_initvals.h"
27 #include "ar9462_2p1_initvals.h"
28 #include "ar9565_1p0_initvals.h"
29 
30 /* General hardware code for the AR9003 hadware family */
31 
32 /*
33  * The AR9003 family uses a new INI format (pre, core, post
34  * arrays per subsystem). This provides support for the
35  * AR9003 2.2 chipsets.
36  */
37 static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
38 {
39 	if (AR_SREV_9330_11(ah)) {
40 		/* mac */
41 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
42 				ar9331_1p1_mac_core);
43 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
44 				ar9331_1p1_mac_postamble);
45 
46 		/* bb */
47 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
48 				ar9331_1p1_baseband_core);
49 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
50 				ar9331_1p1_baseband_postamble);
51 
52 		/* radio */
53 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
54 				ar9331_1p1_radio_core);
55 
56 		/* soc */
57 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
58 				ar9331_1p1_soc_preamble);
59 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
60 				ar9331_1p1_soc_postamble);
61 
62 		/* rx/tx gain */
63 		INIT_INI_ARRAY(&ah->iniModesRxGain,
64 				ar9331_common_rx_gain_1p1);
65 		INIT_INI_ARRAY(&ah->iniModesTxGain,
66 				ar9331_modes_lowest_ob_db_tx_gain_1p1);
67 
68 		/* Japan 2484 Mhz CCK */
69 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
70 			       ar9331_1p1_baseband_core_txfir_coeff_japan_2484);
71 
72 		/* additional clock settings */
73 		if (ah->is_clk_25mhz)
74 			INIT_INI_ARRAY(&ah->iniAdditional,
75 					ar9331_1p1_xtal_25M);
76 		else
77 			INIT_INI_ARRAY(&ah->iniAdditional,
78 					ar9331_1p1_xtal_40M);
79 	} else if (AR_SREV_9330_12(ah)) {
80 		/* mac */
81 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
82 				ar9331_1p2_mac_core);
83 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
84 				ar9331_1p2_mac_postamble);
85 
86 		/* bb */
87 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
88 				ar9331_1p2_baseband_core);
89 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
90 				ar9331_1p2_baseband_postamble);
91 
92 		/* radio */
93 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
94 				ar9331_1p2_radio_core);
95 
96 		/* soc */
97 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
98 				ar9331_1p2_soc_preamble);
99 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
100 				ar9331_1p2_soc_postamble);
101 
102 		/* rx/tx gain */
103 		INIT_INI_ARRAY(&ah->iniModesRxGain,
104 				ar9331_common_rx_gain_1p2);
105 		INIT_INI_ARRAY(&ah->iniModesTxGain,
106 				ar9331_modes_lowest_ob_db_tx_gain_1p2);
107 
108 		/* Japan 2484 Mhz CCK */
109 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
110 			       ar9331_1p2_baseband_core_txfir_coeff_japan_2484);
111 
112 		/* additional clock settings */
113 		if (ah->is_clk_25mhz)
114 			INIT_INI_ARRAY(&ah->iniAdditional,
115 					ar9331_1p2_xtal_25M);
116 		else
117 			INIT_INI_ARRAY(&ah->iniAdditional,
118 					ar9331_1p2_xtal_40M);
119 	} else if (AR_SREV_9340(ah)) {
120 		/* mac */
121 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
122 				ar9340_1p0_mac_core);
123 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
124 				ar9340_1p0_mac_postamble);
125 
126 		/* bb */
127 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
128 				ar9340_1p0_baseband_core);
129 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
130 				ar9340_1p0_baseband_postamble);
131 
132 		/* radio */
133 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
134 				ar9340_1p0_radio_core);
135 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
136 				ar9340_1p0_radio_postamble);
137 
138 		/* soc */
139 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
140 				ar9340_1p0_soc_preamble);
141 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
142 				ar9340_1p0_soc_postamble);
143 
144 		/* rx/tx gain */
145 		INIT_INI_ARRAY(&ah->iniModesRxGain,
146 				ar9340Common_wo_xlna_rx_gain_table_1p0);
147 		INIT_INI_ARRAY(&ah->iniModesTxGain,
148 				ar9340Modes_high_ob_db_tx_gain_table_1p0);
149 
150 		INIT_INI_ARRAY(&ah->iniModesFastClock,
151 				ar9340Modes_fast_clock_1p0);
152 
153 		if (!ah->is_clk_25mhz)
154 			INIT_INI_ARRAY(&ah->iniAdditional,
155 				       ar9340_1p0_radio_core_40M);
156 	} else if (AR_SREV_9485_11(ah)) {
157 		/* mac */
158 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
159 				ar9485_1_1_mac_core);
160 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
161 				ar9485_1_1_mac_postamble);
162 
163 		/* bb */
164 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], ar9485_1_1);
165 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
166 				ar9485_1_1_baseband_core);
167 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
168 				ar9485_1_1_baseband_postamble);
169 
170 		/* radio */
171 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
172 				ar9485_1_1_radio_core);
173 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
174 				ar9485_1_1_radio_postamble);
175 
176 		/* soc */
177 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
178 				ar9485_1_1_soc_preamble);
179 
180 		/* rx/tx gain */
181 		INIT_INI_ARRAY(&ah->iniModesRxGain,
182 				ar9485Common_wo_xlna_rx_gain_1_1);
183 		INIT_INI_ARRAY(&ah->iniModesTxGain,
184 				ar9485_modes_lowest_ob_db_tx_gain_1_1);
185 
186 		/* Japan 2484 Mhz CCK */
187 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
188 			       ar9485_1_1_baseband_core_txfir_coeff_japan_2484);
189 
190 		/* Load PCIE SERDES settings from INI */
191 
192 		/* Awake Setting */
193 
194 		INIT_INI_ARRAY(&ah->iniPcieSerdes,
195 				ar9485_1_1_pcie_phy_clkreq_disable_L1);
196 
197 		/* Sleep Setting */
198 
199 		INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
200 				ar9485_1_1_pcie_phy_clkreq_disable_L1);
201 	} else if (AR_SREV_9462_21(ah)) {
202 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
203 			       ar9462_2p1_mac_core);
204 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
205 			       ar9462_2p1_mac_postamble);
206 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
207 			       ar9462_2p1_baseband_core);
208 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
209 			       ar9462_2p1_baseband_postamble);
210 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
211 			       ar9462_2p1_radio_core);
212 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
213 			       ar9462_2p1_radio_postamble);
214 		INIT_INI_ARRAY(&ah->ini_radio_post_sys2ant,
215 			       ar9462_2p1_radio_postamble_sys2ant);
216 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
217 			       ar9462_2p1_soc_preamble);
218 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
219 			       ar9462_2p1_soc_postamble);
220 		INIT_INI_ARRAY(&ah->iniModesRxGain,
221 			       ar9462_2p1_common_rx_gain);
222 		INIT_INI_ARRAY(&ah->iniModesFastClock,
223 			       ar9462_2p1_modes_fast_clock);
224 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
225 			       ar9462_2p1_baseband_core_txfir_coeff_japan_2484);
226 	} else if (AR_SREV_9462_20(ah)) {
227 
228 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], ar9462_2p0_mac_core);
229 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
230 				ar9462_2p0_mac_postamble);
231 
232 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
233 				ar9462_2p0_baseband_core);
234 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
235 				ar9462_2p0_baseband_postamble);
236 
237 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
238 				ar9462_2p0_radio_core);
239 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
240 				ar9462_2p0_radio_postamble);
241 		INIT_INI_ARRAY(&ah->ini_radio_post_sys2ant,
242 				ar9462_2p0_radio_postamble_sys2ant);
243 
244 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
245 				ar9462_2p0_soc_preamble);
246 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
247 				ar9462_2p0_soc_postamble);
248 
249 		INIT_INI_ARRAY(&ah->iniModesRxGain,
250 				ar9462_common_rx_gain_table_2p0);
251 
252 		/* Awake -> Sleep Setting */
253 		INIT_INI_ARRAY(&ah->iniPcieSerdes,
254 			       ar9462_pciephy_clkreq_disable_L1_2p0);
255 		/* Sleep -> Awake Setting */
256 		INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
257 			       ar9462_pciephy_clkreq_disable_L1_2p0);
258 
259 		/* Fast clock modal settings */
260 		INIT_INI_ARRAY(&ah->iniModesFastClock,
261 				ar9462_modes_fast_clock_2p0);
262 
263 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
264 			       ar9462_2p0_baseband_core_txfir_coeff_japan_2484);
265 	} else if (AR_SREV_9550(ah)) {
266 		/* mac */
267 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
268 				ar955x_1p0_mac_core);
269 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
270 				ar955x_1p0_mac_postamble);
271 
272 		/* bb */
273 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
274 				ar955x_1p0_baseband_core);
275 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
276 				ar955x_1p0_baseband_postamble);
277 
278 		/* radio */
279 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
280 				ar955x_1p0_radio_core);
281 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
282 				ar955x_1p0_radio_postamble);
283 
284 		/* soc */
285 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
286 				ar955x_1p0_soc_preamble);
287 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
288 				ar955x_1p0_soc_postamble);
289 
290 		/* rx/tx gain */
291 		INIT_INI_ARRAY(&ah->iniModesRxGain,
292 			ar955x_1p0_common_wo_xlna_rx_gain_table);
293 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
294 			ar955x_1p0_common_wo_xlna_rx_gain_bounds);
295 		INIT_INI_ARRAY(&ah->iniModesTxGain,
296 				ar955x_1p0_modes_xpa_tx_gain_table);
297 
298 		/* Fast clock modal settings */
299 		INIT_INI_ARRAY(&ah->iniModesFastClock,
300 				ar955x_1p0_modes_fast_clock);
301 	} else if (AR_SREV_9580(ah)) {
302 		/* mac */
303 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
304 				ar9580_1p0_mac_core);
305 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
306 				ar9580_1p0_mac_postamble);
307 
308 		/* bb */
309 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
310 				ar9580_1p0_baseband_core);
311 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
312 				ar9580_1p0_baseband_postamble);
313 
314 		/* radio */
315 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
316 				ar9580_1p0_radio_core);
317 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
318 				ar9580_1p0_radio_postamble);
319 
320 		/* soc */
321 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
322 				ar9580_1p0_soc_preamble);
323 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
324 				ar9580_1p0_soc_postamble);
325 
326 		/* rx/tx gain */
327 		INIT_INI_ARRAY(&ah->iniModesRxGain,
328 				ar9580_1p0_rx_gain_table);
329 		INIT_INI_ARRAY(&ah->iniModesTxGain,
330 				ar9580_1p0_low_ob_db_tx_gain_table);
331 
332 		INIT_INI_ARRAY(&ah->iniModesFastClock,
333 				ar9580_1p0_modes_fast_clock);
334 	} else if (AR_SREV_9565(ah)) {
335 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
336 			       ar9565_1p0_mac_core);
337 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
338 			       ar9565_1p0_mac_postamble);
339 
340 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
341 			       ar9565_1p0_baseband_core);
342 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
343 			       ar9565_1p0_baseband_postamble);
344 
345 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
346 			       ar9565_1p0_radio_core);
347 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
348 			       ar9565_1p0_radio_postamble);
349 
350 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
351 			       ar9565_1p0_soc_preamble);
352 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
353 			       ar9565_1p0_soc_postamble);
354 
355 		INIT_INI_ARRAY(&ah->iniModesRxGain,
356 			       ar9565_1p0_Common_rx_gain_table);
357 		INIT_INI_ARRAY(&ah->iniModesTxGain,
358 			       ar9565_1p0_Modes_lowest_ob_db_tx_gain_table);
359 
360 		INIT_INI_ARRAY(&ah->iniPcieSerdes,
361 			       ar9565_1p0_pciephy_clkreq_disable_L1);
362 		INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
363 			       ar9565_1p0_pciephy_clkreq_disable_L1);
364 
365 		INIT_INI_ARRAY(&ah->iniModesFastClock,
366 				ar9565_1p0_modes_fast_clock);
367 	} else {
368 		/* mac */
369 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
370 				ar9300_2p2_mac_core);
371 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
372 				ar9300_2p2_mac_postamble);
373 
374 		/* bb */
375 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
376 				ar9300_2p2_baseband_core);
377 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
378 				ar9300_2p2_baseband_postamble);
379 
380 		/* radio */
381 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
382 				ar9300_2p2_radio_core);
383 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
384 				ar9300_2p2_radio_postamble);
385 
386 		/* soc */
387 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
388 				ar9300_2p2_soc_preamble);
389 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
390 				ar9300_2p2_soc_postamble);
391 
392 		/* rx/tx gain */
393 		INIT_INI_ARRAY(&ah->iniModesRxGain,
394 				ar9300Common_rx_gain_table_2p2);
395 		INIT_INI_ARRAY(&ah->iniModesTxGain,
396 				ar9300Modes_lowest_ob_db_tx_gain_table_2p2);
397 
398 		/* Load PCIE SERDES settings from INI */
399 
400 		/* Awake Setting */
401 
402 		INIT_INI_ARRAY(&ah->iniPcieSerdes,
403 				ar9300PciePhy_pll_on_clkreq_disable_L1_2p2);
404 
405 		/* Sleep Setting */
406 
407 		INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
408 				ar9300PciePhy_pll_on_clkreq_disable_L1_2p2);
409 
410 		/* Fast clock modal settings */
411 		INIT_INI_ARRAY(&ah->iniModesFastClock,
412 				ar9300Modes_fast_clock_2p2);
413 	}
414 }
415 
416 static void ar9003_tx_gain_table_mode0(struct ath_hw *ah)
417 {
418 	if (AR_SREV_9330_12(ah))
419 		INIT_INI_ARRAY(&ah->iniModesTxGain,
420 			ar9331_modes_lowest_ob_db_tx_gain_1p2);
421 	else if (AR_SREV_9330_11(ah))
422 		INIT_INI_ARRAY(&ah->iniModesTxGain,
423 			ar9331_modes_lowest_ob_db_tx_gain_1p1);
424 	else if (AR_SREV_9340(ah))
425 		INIT_INI_ARRAY(&ah->iniModesTxGain,
426 			ar9340Modes_lowest_ob_db_tx_gain_table_1p0);
427 	else if (AR_SREV_9485_11(ah))
428 		INIT_INI_ARRAY(&ah->iniModesTxGain,
429 			ar9485_modes_lowest_ob_db_tx_gain_1_1);
430 	else if (AR_SREV_9550(ah))
431 		INIT_INI_ARRAY(&ah->iniModesTxGain,
432 			ar955x_1p0_modes_xpa_tx_gain_table);
433 	else if (AR_SREV_9580(ah))
434 		INIT_INI_ARRAY(&ah->iniModesTxGain,
435 			ar9580_1p0_lowest_ob_db_tx_gain_table);
436 	else if (AR_SREV_9462_21(ah))
437 		INIT_INI_ARRAY(&ah->iniModesTxGain,
438 			ar9462_2p1_modes_low_ob_db_tx_gain);
439 	else if (AR_SREV_9462_20(ah))
440 		INIT_INI_ARRAY(&ah->iniModesTxGain,
441 			ar9462_modes_low_ob_db_tx_gain_table_2p0);
442 	else if (AR_SREV_9565(ah))
443 		INIT_INI_ARRAY(&ah->iniModesTxGain,
444 			       ar9565_1p0_modes_low_ob_db_tx_gain_table);
445 	else
446 		INIT_INI_ARRAY(&ah->iniModesTxGain,
447 			ar9300Modes_lowest_ob_db_tx_gain_table_2p2);
448 }
449 
450 static void ar9003_tx_gain_table_mode1(struct ath_hw *ah)
451 {
452 	if (AR_SREV_9330_12(ah))
453 		INIT_INI_ARRAY(&ah->iniModesTxGain,
454 			ar9331_modes_high_ob_db_tx_gain_1p2);
455 	else if (AR_SREV_9330_11(ah))
456 		INIT_INI_ARRAY(&ah->iniModesTxGain,
457 			ar9331_modes_high_ob_db_tx_gain_1p1);
458 	else if (AR_SREV_9340(ah))
459 		INIT_INI_ARRAY(&ah->iniModesTxGain,
460 			ar9340Modes_high_ob_db_tx_gain_table_1p0);
461 	else if (AR_SREV_9485_11(ah))
462 		INIT_INI_ARRAY(&ah->iniModesTxGain,
463 			ar9485Modes_high_ob_db_tx_gain_1_1);
464 	else if (AR_SREV_9580(ah))
465 		INIT_INI_ARRAY(&ah->iniModesTxGain,
466 			ar9580_1p0_high_ob_db_tx_gain_table);
467 	else if (AR_SREV_9550(ah))
468 		INIT_INI_ARRAY(&ah->iniModesTxGain,
469 			ar955x_1p0_modes_no_xpa_tx_gain_table);
470 	else if (AR_SREV_9462_21(ah))
471 		INIT_INI_ARRAY(&ah->iniModesTxGain,
472 			ar9462_2p1_modes_high_ob_db_tx_gain);
473 	else if (AR_SREV_9462_20(ah))
474 		INIT_INI_ARRAY(&ah->iniModesTxGain,
475 			ar9462_modes_high_ob_db_tx_gain_table_2p0);
476 	else if (AR_SREV_9565(ah))
477 		INIT_INI_ARRAY(&ah->iniModesTxGain,
478 			       ar9565_1p0_modes_high_ob_db_tx_gain_table);
479 	else
480 		INIT_INI_ARRAY(&ah->iniModesTxGain,
481 			ar9300Modes_high_ob_db_tx_gain_table_2p2);
482 }
483 
484 static void ar9003_tx_gain_table_mode2(struct ath_hw *ah)
485 {
486 	if (AR_SREV_9330_12(ah))
487 		INIT_INI_ARRAY(&ah->iniModesTxGain,
488 			ar9331_modes_low_ob_db_tx_gain_1p2);
489 	else if (AR_SREV_9330_11(ah))
490 		INIT_INI_ARRAY(&ah->iniModesTxGain,
491 			ar9331_modes_low_ob_db_tx_gain_1p1);
492 	else if (AR_SREV_9340(ah))
493 		INIT_INI_ARRAY(&ah->iniModesTxGain,
494 			ar9340Modes_low_ob_db_tx_gain_table_1p0);
495 	else if (AR_SREV_9485_11(ah))
496 		INIT_INI_ARRAY(&ah->iniModesTxGain,
497 			ar9485Modes_low_ob_db_tx_gain_1_1);
498 	else if (AR_SREV_9580(ah))
499 		INIT_INI_ARRAY(&ah->iniModesTxGain,
500 			ar9580_1p0_low_ob_db_tx_gain_table);
501 	else if (AR_SREV_9565(ah))
502 		INIT_INI_ARRAY(&ah->iniModesTxGain,
503 			       ar9565_1p0_modes_low_ob_db_tx_gain_table);
504 	else
505 		INIT_INI_ARRAY(&ah->iniModesTxGain,
506 			ar9300Modes_low_ob_db_tx_gain_table_2p2);
507 }
508 
509 static void ar9003_tx_gain_table_mode3(struct ath_hw *ah)
510 {
511 	if (AR_SREV_9330_12(ah))
512 		INIT_INI_ARRAY(&ah->iniModesTxGain,
513 			ar9331_modes_high_power_tx_gain_1p2);
514 	else if (AR_SREV_9330_11(ah))
515 		INIT_INI_ARRAY(&ah->iniModesTxGain,
516 			ar9331_modes_high_power_tx_gain_1p1);
517 	else if (AR_SREV_9340(ah))
518 		INIT_INI_ARRAY(&ah->iniModesTxGain,
519 			ar9340Modes_high_power_tx_gain_table_1p0);
520 	else if (AR_SREV_9485_11(ah))
521 		INIT_INI_ARRAY(&ah->iniModesTxGain,
522 			ar9485Modes_high_power_tx_gain_1_1);
523 	else if (AR_SREV_9580(ah))
524 		INIT_INI_ARRAY(&ah->iniModesTxGain,
525 			ar9580_1p0_high_power_tx_gain_table);
526 	else if (AR_SREV_9565(ah))
527 		INIT_INI_ARRAY(&ah->iniModesTxGain,
528 			       ar9565_1p0_modes_high_power_tx_gain_table);
529 	else
530 		INIT_INI_ARRAY(&ah->iniModesTxGain,
531 			ar9300Modes_high_power_tx_gain_table_2p2);
532 }
533 
534 static void ar9003_tx_gain_table_mode4(struct ath_hw *ah)
535 {
536 	if (AR_SREV_9340(ah))
537 		INIT_INI_ARRAY(&ah->iniModesTxGain,
538 			ar9340Modes_mixed_ob_db_tx_gain_table_1p0);
539 	else if (AR_SREV_9580(ah))
540 		INIT_INI_ARRAY(&ah->iniModesTxGain,
541 			ar9580_1p0_mixed_ob_db_tx_gain_table);
542 	else if (AR_SREV_9462_21(ah))
543 		INIT_INI_ARRAY(&ah->iniModesTxGain,
544 		       ar9462_2p1_modes_mix_ob_db_tx_gain);
545 	else if (AR_SREV_9462_20(ah))
546 		INIT_INI_ARRAY(&ah->iniModesTxGain,
547 		       ar9462_modes_mix_ob_db_tx_gain_table_2p0);
548 	else
549 		INIT_INI_ARRAY(&ah->iniModesTxGain,
550 			ar9300Modes_mixed_ob_db_tx_gain_table_2p2);
551 }
552 
553 static void ar9003_tx_gain_table_mode5(struct ath_hw *ah)
554 {
555 	if (AR_SREV_9485_11(ah))
556 		INIT_INI_ARRAY(&ah->iniModesTxGain,
557 			ar9485Modes_green_ob_db_tx_gain_1_1);
558 	else if (AR_SREV_9340(ah))
559 		INIT_INI_ARRAY(&ah->iniModesTxGain,
560 			ar9340Modes_ub124_tx_gain_table_1p0);
561 	else if (AR_SREV_9580(ah))
562 		INIT_INI_ARRAY(&ah->iniModesTxGain,
563 			ar9580_1p0_type5_tx_gain_table);
564 	else if (AR_SREV_9300_22(ah))
565 		INIT_INI_ARRAY(&ah->iniModesTxGain,
566 			ar9300Modes_type5_tx_gain_table_2p2);
567 }
568 
569 static void ar9003_tx_gain_table_mode6(struct ath_hw *ah)
570 {
571 	if (AR_SREV_9340(ah))
572 		INIT_INI_ARRAY(&ah->iniModesTxGain,
573 			ar9340Modes_low_ob_db_and_spur_tx_gain_table_1p0);
574 	else if (AR_SREV_9485_11(ah))
575 		INIT_INI_ARRAY(&ah->iniModesTxGain,
576 			ar9485Modes_green_spur_ob_db_tx_gain_1_1);
577 	else if (AR_SREV_9580(ah))
578 		INIT_INI_ARRAY(&ah->iniModesTxGain,
579 			ar9580_1p0_type6_tx_gain_table);
580 }
581 
582 typedef void (*ath_txgain_tab)(struct ath_hw *ah);
583 
584 static void ar9003_tx_gain_table_apply(struct ath_hw *ah)
585 {
586 	static const ath_txgain_tab modes[] = {
587 		ar9003_tx_gain_table_mode0,
588 		ar9003_tx_gain_table_mode1,
589 		ar9003_tx_gain_table_mode2,
590 		ar9003_tx_gain_table_mode3,
591 		ar9003_tx_gain_table_mode4,
592 		ar9003_tx_gain_table_mode5,
593 		ar9003_tx_gain_table_mode6,
594 	};
595 	int idx = ar9003_hw_get_tx_gain_idx(ah);
596 
597 	if (idx >= ARRAY_SIZE(modes))
598 		idx = 0;
599 
600 	modes[idx](ah);
601 }
602 
603 static void ar9003_rx_gain_table_mode0(struct ath_hw *ah)
604 {
605 	if (AR_SREV_9330_12(ah))
606 		INIT_INI_ARRAY(&ah->iniModesRxGain,
607 				ar9331_common_rx_gain_1p2);
608 	else if (AR_SREV_9330_11(ah))
609 		INIT_INI_ARRAY(&ah->iniModesRxGain,
610 				ar9331_common_rx_gain_1p1);
611 	else if (AR_SREV_9340(ah))
612 		INIT_INI_ARRAY(&ah->iniModesRxGain,
613 				ar9340Common_rx_gain_table_1p0);
614 	else if (AR_SREV_9485_11(ah))
615 		INIT_INI_ARRAY(&ah->iniModesRxGain,
616 			       ar9485_common_rx_gain_1_1);
617 	else if (AR_SREV_9550(ah)) {
618 		INIT_INI_ARRAY(&ah->iniModesRxGain,
619 				ar955x_1p0_common_rx_gain_table);
620 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
621 				ar955x_1p0_common_rx_gain_bounds);
622 	} else if (AR_SREV_9580(ah))
623 		INIT_INI_ARRAY(&ah->iniModesRxGain,
624 				ar9580_1p0_rx_gain_table);
625 	else if (AR_SREV_9462_21(ah))
626 		INIT_INI_ARRAY(&ah->iniModesRxGain,
627 				ar9462_2p1_common_rx_gain);
628 	else if (AR_SREV_9462_20(ah))
629 		INIT_INI_ARRAY(&ah->iniModesRxGain,
630 				ar9462_common_rx_gain_table_2p0);
631 	else
632 		INIT_INI_ARRAY(&ah->iniModesRxGain,
633 				ar9300Common_rx_gain_table_2p2);
634 }
635 
636 static void ar9003_rx_gain_table_mode1(struct ath_hw *ah)
637 {
638 	if (AR_SREV_9330_12(ah))
639 		INIT_INI_ARRAY(&ah->iniModesRxGain,
640 			ar9331_common_wo_xlna_rx_gain_1p2);
641 	else if (AR_SREV_9330_11(ah))
642 		INIT_INI_ARRAY(&ah->iniModesRxGain,
643 			ar9331_common_wo_xlna_rx_gain_1p1);
644 	else if (AR_SREV_9340(ah))
645 		INIT_INI_ARRAY(&ah->iniModesRxGain,
646 			ar9340Common_wo_xlna_rx_gain_table_1p0);
647 	else if (AR_SREV_9485_11(ah))
648 		INIT_INI_ARRAY(&ah->iniModesRxGain,
649 			ar9485Common_wo_xlna_rx_gain_1_1);
650 	else if (AR_SREV_9462_21(ah))
651 		INIT_INI_ARRAY(&ah->iniModesRxGain,
652 			ar9462_2p1_common_wo_xlna_rx_gain);
653 	else if (AR_SREV_9462_20(ah))
654 		INIT_INI_ARRAY(&ah->iniModesRxGain,
655 			ar9462_common_wo_xlna_rx_gain_table_2p0);
656 	else if (AR_SREV_9550(ah)) {
657 		INIT_INI_ARRAY(&ah->iniModesRxGain,
658 			ar955x_1p0_common_wo_xlna_rx_gain_table);
659 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
660 			ar955x_1p0_common_wo_xlna_rx_gain_bounds);
661 	} else if (AR_SREV_9580(ah))
662 		INIT_INI_ARRAY(&ah->iniModesRxGain,
663 			ar9580_1p0_wo_xlna_rx_gain_table);
664 	else if (AR_SREV_9565(ah))
665 		INIT_INI_ARRAY(&ah->iniModesRxGain,
666 			       ar9565_1p0_common_wo_xlna_rx_gain_table);
667 	else
668 		INIT_INI_ARRAY(&ah->iniModesRxGain,
669 			ar9300Common_wo_xlna_rx_gain_table_2p2);
670 }
671 
672 static void ar9003_rx_gain_table_mode2(struct ath_hw *ah)
673 {
674 	if (AR_SREV_9462_21(ah)) {
675 		INIT_INI_ARRAY(&ah->iniModesRxGain,
676 			       ar9462_2p1_common_mixed_rx_gain);
677 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_core,
678 			       ar9462_2p1_baseband_core_mix_rxgain);
679 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_postamble,
680 			       ar9462_2p1_baseband_postamble_mix_rxgain);
681 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna,
682 			       ar9462_2p1_baseband_postamble_5g_xlna);
683 	} else if (AR_SREV_9462_20(ah)) {
684 		INIT_INI_ARRAY(&ah->iniModesRxGain,
685 			       ar9462_common_mixed_rx_gain_table_2p0);
686 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_core,
687 			       ar9462_2p0_baseband_core_mix_rxgain);
688 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_postamble,
689 			       ar9462_2p0_baseband_postamble_mix_rxgain);
690 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna,
691 			       ar9462_2p0_baseband_postamble_5g_xlna);
692 	}
693 }
694 
695 static void ar9003_rx_gain_table_mode3(struct ath_hw *ah)
696 {
697 	if (AR_SREV_9462_21(ah)) {
698 		INIT_INI_ARRAY(&ah->iniModesRxGain,
699 			       ar9462_2p1_common_5g_xlna_only_rx_gain);
700 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna,
701 			       ar9462_2p1_baseband_postamble_5g_xlna);
702 	} else if (AR_SREV_9462_20(ah)) {
703 		INIT_INI_ARRAY(&ah->iniModesRxGain,
704 			       ar9462_2p0_5g_xlna_only_rxgain);
705 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna,
706 			       ar9462_2p0_baseband_postamble_5g_xlna);
707 	}
708 }
709 
710 static void ar9003_rx_gain_table_apply(struct ath_hw *ah)
711 {
712 	switch (ar9003_hw_get_rx_gain_idx(ah)) {
713 	case 0:
714 	default:
715 		ar9003_rx_gain_table_mode0(ah);
716 		break;
717 	case 1:
718 		ar9003_rx_gain_table_mode1(ah);
719 		break;
720 	case 2:
721 		ar9003_rx_gain_table_mode2(ah);
722 		break;
723 	case 3:
724 		ar9003_rx_gain_table_mode3(ah);
725 		break;
726 	}
727 }
728 
729 /* set gain table pointers according to values read from the eeprom */
730 static void ar9003_hw_init_mode_gain_regs(struct ath_hw *ah)
731 {
732 	ar9003_tx_gain_table_apply(ah);
733 	ar9003_rx_gain_table_apply(ah);
734 }
735 
736 /*
737  * Helper for ASPM support.
738  *
739  * Disable PLL when in L0s as well as receiver clock when in L1.
740  * This power saving option must be enabled through the SerDes.
741  *
742  * Programming the SerDes must go through the same 288 bit serial shift
743  * register as the other analog registers.  Hence the 9 writes.
744  */
745 static void ar9003_hw_configpcipowersave(struct ath_hw *ah,
746 					 bool power_off)
747 {
748 	/* Nothing to do on restore for 11N */
749 	if (!power_off /* !restore */) {
750 		/* set bit 19 to allow forcing of pcie core into L1 state */
751 		REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA);
752 
753 		/* Several PCIe massages to ensure proper behaviour */
754 		if (ah->config.pcie_waen)
755 			REG_WRITE(ah, AR_WA, ah->config.pcie_waen);
756 		else
757 			REG_WRITE(ah, AR_WA, ah->WARegVal);
758 	}
759 
760 	/*
761 	 * Configire PCIE after Ini init. SERDES values now come from ini file
762 	 * This enables PCIe low power mode.
763 	 */
764 	if (ah->config.pcieSerDesWrite) {
765 		unsigned int i;
766 		struct ar5416IniArray *array;
767 
768 		array = power_off ? &ah->iniPcieSerdes :
769 				    &ah->iniPcieSerdesLowPower;
770 
771 		for (i = 0; i < array->ia_rows; i++) {
772 			REG_WRITE(ah,
773 				  INI_RA(array, i, 0),
774 				  INI_RA(array, i, 1));
775 		}
776 	}
777 }
778 
779 /* Sets up the AR9003 hardware familiy callbacks */
780 void ar9003_hw_attach_ops(struct ath_hw *ah)
781 {
782 	struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
783 	struct ath_hw_ops *ops = ath9k_hw_ops(ah);
784 
785 	ar9003_hw_init_mode_regs(ah);
786 	priv_ops->init_mode_gain_regs = ar9003_hw_init_mode_gain_regs;
787 
788 	ops->config_pci_powersave = ar9003_hw_configpcipowersave;
789 
790 	ar9003_hw_attach_phy_ops(ah);
791 	ar9003_hw_attach_calib_ops(ah);
792 	ar9003_hw_attach_mac_ops(ah);
793 }
794