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 "ar9003_buffalo_initvals.h"
21 #include "ar9485_initvals.h"
22 #include "ar9340_initvals.h"
23 #include "ar9330_1p1_initvals.h"
24 #include "ar9330_1p2_initvals.h"
25 #include "ar955x_1p0_initvals.h"
26 #include "ar9580_1p0_initvals.h"
27 #include "ar9462_2p0_initvals.h"
28 #include "ar9462_2p1_initvals.h"
29 #include "ar9565_1p0_initvals.h"
30 #include "ar9565_1p1_initvals.h"
31 #include "ar953x_initvals.h"
32 #include "ar956x_initvals.h"
33 
34 /* General hardware code for the AR9003 hadware family */
35 
36 /*
37  * The AR9003 family uses a new INI format (pre, core, post
38  * arrays per subsystem). This provides support for the
39  * AR9003 2.2 chipsets.
40  */
ar9003_hw_init_mode_regs(struct ath_hw * ah)41 static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
42 {
43 	if (AR_SREV_9330_11(ah)) {
44 		/* mac */
45 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
46 				ar9331_1p1_mac_core);
47 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
48 				ar9331_1p1_mac_postamble);
49 
50 		/* bb */
51 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
52 				ar9331_1p1_baseband_core);
53 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
54 				ar9331_1p1_baseband_postamble);
55 
56 		/* radio */
57 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
58 				ar9331_1p1_radio_core);
59 
60 		/* soc */
61 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
62 				ar9331_1p1_soc_preamble);
63 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
64 				ar9331_1p1_soc_postamble);
65 
66 		/* rx/tx gain */
67 		INIT_INI_ARRAY(&ah->iniModesRxGain,
68 				ar9331_common_rx_gain_1p1);
69 		INIT_INI_ARRAY(&ah->iniModesTxGain,
70 				ar9331_modes_lowest_ob_db_tx_gain_1p1);
71 
72 		/* Japan 2484 Mhz CCK */
73 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
74 			       ar9331_1p1_baseband_core_txfir_coeff_japan_2484);
75 
76 		/* additional clock settings */
77 		if (ah->is_clk_25mhz)
78 			INIT_INI_ARRAY(&ah->iniAdditional,
79 					ar9331_1p1_xtal_25M);
80 		else
81 			INIT_INI_ARRAY(&ah->iniAdditional,
82 					ar9331_1p1_xtal_40M);
83 	} else if (AR_SREV_9330_12(ah)) {
84 		/* mac */
85 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
86 				ar9331_1p2_mac_core);
87 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
88 				ar9331_1p2_mac_postamble);
89 
90 		/* bb */
91 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
92 				ar9331_1p2_baseband_core);
93 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
94 				ar9331_1p2_baseband_postamble);
95 
96 		/* radio */
97 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
98 				ar9331_1p2_radio_core);
99 
100 		/* soc */
101 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
102 				ar9331_1p2_soc_preamble);
103 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
104 				ar9331_1p2_soc_postamble);
105 
106 		/* rx/tx gain */
107 		INIT_INI_ARRAY(&ah->iniModesRxGain,
108 				ar9331_common_rx_gain_1p2);
109 		INIT_INI_ARRAY(&ah->iniModesTxGain,
110 				ar9331_modes_lowest_ob_db_tx_gain_1p2);
111 
112 		/* Japan 2484 Mhz CCK */
113 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
114 			       ar9331_1p2_baseband_core_txfir_coeff_japan_2484);
115 
116 		/* additional clock settings */
117 		if (ah->is_clk_25mhz)
118 			INIT_INI_ARRAY(&ah->iniAdditional,
119 					ar9331_1p2_xtal_25M);
120 		else
121 			INIT_INI_ARRAY(&ah->iniAdditional,
122 					ar9331_1p2_xtal_40M);
123 	} else if (AR_SREV_9340(ah)) {
124 		/* mac */
125 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
126 				ar9340_1p0_mac_core);
127 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
128 				ar9340_1p0_mac_postamble);
129 
130 		/* bb */
131 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
132 				ar9340_1p0_baseband_core);
133 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
134 				ar9340_1p0_baseband_postamble);
135 
136 		/* radio */
137 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
138 				ar9340_1p0_radio_core);
139 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
140 				ar9340_1p0_radio_postamble);
141 
142 		/* soc */
143 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
144 				ar9340_1p0_soc_preamble);
145 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
146 				ar9340_1p0_soc_postamble);
147 
148 		/* rx/tx gain */
149 		INIT_INI_ARRAY(&ah->iniModesRxGain,
150 				ar9340Common_wo_xlna_rx_gain_table_1p0);
151 		INIT_INI_ARRAY(&ah->iniModesTxGain,
152 				ar9340Modes_high_ob_db_tx_gain_table_1p0);
153 
154 		INIT_INI_ARRAY(&ah->iniModesFastClock,
155 			       ar9340Modes_fast_clock_1p0);
156 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
157 			       ar9340_1p0_baseband_core_txfir_coeff_japan_2484);
158 		INIT_INI_ARRAY(&ah->ini_dfs,
159 			       ar9340_1p0_baseband_postamble_dfs_channel);
160 
161 		if (!ah->is_clk_25mhz)
162 			INIT_INI_ARRAY(&ah->iniAdditional,
163 				       ar9340_1p0_radio_core_40M);
164 	} else if (AR_SREV_9485_11_OR_LATER(ah)) {
165 		/* mac */
166 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
167 				ar9485_1_1_mac_core);
168 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
169 				ar9485_1_1_mac_postamble);
170 
171 		/* bb */
172 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], ar9485_1_1);
173 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
174 				ar9485_1_1_baseband_core);
175 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
176 				ar9485_1_1_baseband_postamble);
177 
178 		/* radio */
179 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
180 				ar9485_1_1_radio_core);
181 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
182 				ar9485_1_1_radio_postamble);
183 
184 		/* soc */
185 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
186 				ar9485_1_1_soc_preamble);
187 
188 		/* rx/tx gain */
189 		INIT_INI_ARRAY(&ah->iniModesRxGain,
190 				ar9485Common_wo_xlna_rx_gain_1_1);
191 		INIT_INI_ARRAY(&ah->iniModesTxGain,
192 				ar9485_modes_lowest_ob_db_tx_gain_1_1);
193 
194 		/* Japan 2484 Mhz CCK */
195 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
196 			       ar9485_1_1_baseband_core_txfir_coeff_japan_2484);
197 
198 		if (ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_CONTROL) {
199 			INIT_INI_ARRAY(&ah->iniPcieSerdes,
200 				       ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1);
201 			INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
202 				       ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1);
203 		} else {
204 			INIT_INI_ARRAY(&ah->iniPcieSerdes,
205 				       ar9485_1_1_pcie_phy_clkreq_disable_L1);
206 			INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
207 				       ar9485_1_1_pcie_phy_clkreq_disable_L1);
208 		}
209 	} else if (AR_SREV_9462_21(ah)) {
210 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
211 			       ar9462_2p1_mac_core);
212 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
213 			       ar9462_2p1_mac_postamble);
214 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
215 			       ar9462_2p1_baseband_core);
216 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
217 			       ar9462_2p1_baseband_postamble);
218 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
219 			       ar9462_2p1_radio_core);
220 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
221 			       ar9462_2p1_radio_postamble);
222 		INIT_INI_ARRAY(&ah->ini_radio_post_sys2ant,
223 			       ar9462_2p1_radio_postamble_sys2ant);
224 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
225 			       ar9462_2p1_soc_preamble);
226 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
227 			       ar9462_2p1_soc_postamble);
228 		INIT_INI_ARRAY(&ah->iniModesRxGain,
229 			       ar9462_2p1_common_rx_gain);
230 		INIT_INI_ARRAY(&ah->iniModesFastClock,
231 			       ar9462_2p1_modes_fast_clock);
232 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
233 			       ar9462_2p1_baseband_core_txfir_coeff_japan_2484);
234 
235 		/* Awake -> Sleep Setting */
236 		if ((ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_CONTROL) &&
237 		    (ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_ON_D3)) {
238 			INIT_INI_ARRAY(&ah->iniPcieSerdes,
239 				       ar9462_2p1_pciephy_clkreq_disable_L1);
240 		}
241 
242 		/* Sleep -> Awake Setting */
243 		if ((ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_CONTROL) &&
244 		    (ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_ON_D0)) {
245 			INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
246 				       ar9462_2p1_pciephy_clkreq_disable_L1);
247 		}
248 	} else if (AR_SREV_9462_20(ah)) {
249 
250 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], ar9462_2p0_mac_core);
251 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
252 				ar9462_2p0_mac_postamble);
253 
254 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
255 				ar9462_2p0_baseband_core);
256 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
257 				ar9462_2p0_baseband_postamble);
258 
259 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
260 				ar9462_2p0_radio_core);
261 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
262 				ar9462_2p0_radio_postamble);
263 		INIT_INI_ARRAY(&ah->ini_radio_post_sys2ant,
264 				ar9462_2p0_radio_postamble_sys2ant);
265 
266 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
267 				ar9462_2p0_soc_preamble);
268 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
269 				ar9462_2p0_soc_postamble);
270 
271 		INIT_INI_ARRAY(&ah->iniModesRxGain,
272 				ar9462_2p0_common_rx_gain);
273 
274 		/* Awake -> Sleep Setting */
275 		if ((ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_CONTROL) &&
276 		    (ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_ON_D3)) {
277 			INIT_INI_ARRAY(&ah->iniPcieSerdes,
278 				       ar9462_2p0_pciephy_clkreq_disable_L1);
279 		}
280 
281 		/* Sleep -> Awake Setting */
282 		if ((ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_CONTROL) &&
283 		    (ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_ON_D0)) {
284 			INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
285 				       ar9462_2p0_pciephy_clkreq_disable_L1);
286 		}
287 
288 		/* Fast clock modal settings */
289 		INIT_INI_ARRAY(&ah->iniModesFastClock,
290 				ar9462_2p0_modes_fast_clock);
291 
292 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
293 			       ar9462_2p0_baseband_core_txfir_coeff_japan_2484);
294 	} else if (AR_SREV_9550(ah)) {
295 		/* mac */
296 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
297 				ar955x_1p0_mac_core);
298 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
299 				ar955x_1p0_mac_postamble);
300 
301 		/* bb */
302 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
303 				ar955x_1p0_baseband_core);
304 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
305 				ar955x_1p0_baseband_postamble);
306 
307 		/* radio */
308 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
309 				ar955x_1p0_radio_core);
310 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
311 				ar955x_1p0_radio_postamble);
312 
313 		/* soc */
314 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
315 				ar955x_1p0_soc_preamble);
316 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
317 				ar955x_1p0_soc_postamble);
318 
319 		/* rx/tx gain */
320 		INIT_INI_ARRAY(&ah->iniModesRxGain,
321 			ar955x_1p0_common_wo_xlna_rx_gain_table);
322 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
323 			ar955x_1p0_common_wo_xlna_rx_gain_bounds);
324 		INIT_INI_ARRAY(&ah->iniModesTxGain,
325 				ar955x_1p0_modes_xpa_tx_gain_table);
326 
327 		/* Fast clock modal settings */
328 		INIT_INI_ARRAY(&ah->iniModesFastClock,
329 				ar955x_1p0_modes_fast_clock);
330 	} else if (AR_SREV_9531(ah)) {
331 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
332 			       qca953x_1p0_mac_core);
333 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
334 			       qca953x_1p0_mac_postamble);
335 		if (AR_SREV_9531_20(ah)) {
336 			INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
337 				       qca953x_2p0_baseband_core);
338 			INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
339 				       qca953x_2p0_baseband_postamble);
340 		} else {
341 			INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
342 				       qca953x_1p0_baseband_core);
343 			INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
344 				       qca953x_1p0_baseband_postamble);
345 		}
346 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
347 			       qca953x_1p0_radio_core);
348 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
349 			       qca953x_1p0_radio_postamble);
350 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
351 			       qca953x_1p0_soc_preamble);
352 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
353 			       qca953x_1p0_soc_postamble);
354 
355 		if (AR_SREV_9531_20(ah)) {
356 			INIT_INI_ARRAY(&ah->iniModesRxGain,
357 				       qca953x_2p0_common_wo_xlna_rx_gain_table);
358 			INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
359 				       qca953x_2p0_common_wo_xlna_rx_gain_bounds);
360 		} else {
361 			INIT_INI_ARRAY(&ah->iniModesRxGain,
362 				       qca953x_1p0_common_wo_xlna_rx_gain_table);
363 			INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
364 				       qca953x_1p0_common_wo_xlna_rx_gain_bounds);
365 		}
366 
367 		if (AR_SREV_9531_20(ah))
368 			INIT_INI_ARRAY(&ah->iniModesTxGain,
369 				       qca953x_2p0_modes_no_xpa_tx_gain_table);
370 		else if (AR_SREV_9531_11(ah))
371 			INIT_INI_ARRAY(&ah->iniModesTxGain,
372 				       qca953x_1p1_modes_no_xpa_tx_gain_table);
373 		else
374 			INIT_INI_ARRAY(&ah->iniModesTxGain,
375 				       qca953x_1p0_modes_no_xpa_tx_gain_table);
376 
377 		INIT_INI_ARRAY(&ah->iniModesFastClock,
378 			       qca953x_1p0_modes_fast_clock);
379 	} else if (AR_SREV_9561(ah)) {
380 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
381 			       qca956x_1p0_mac_core);
382 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
383 			       qca956x_1p0_mac_postamble);
384 
385 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
386 			       qca956x_1p0_baseband_core);
387 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
388 			       qca956x_1p0_baseband_postamble);
389 
390 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
391 			       qca956x_1p0_radio_core);
392 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
393 			       qca956x_1p0_radio_postamble);
394 
395 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
396 			       qca956x_1p0_soc_preamble);
397 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
398 			       qca956x_1p0_soc_postamble);
399 
400 		INIT_INI_ARRAY(&ah->iniModesRxGain,
401 			       qca956x_1p0_common_wo_xlna_rx_gain_table);
402 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
403 			       qca956x_1p0_common_wo_xlna_rx_gain_bounds);
404 		INIT_INI_ARRAY(&ah->iniModesTxGain,
405 			       qca956x_1p0_modes_no_xpa_tx_gain_table);
406 
407 		INIT_INI_ARRAY(&ah->ini_dfs,
408 			       qca956x_1p0_baseband_postamble_dfs_channel);
409 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
410 			       qca956x_1p0_baseband_core_txfir_coeff_japan_2484);
411 		INIT_INI_ARRAY(&ah->iniModesFastClock,
412 			       qca956x_1p0_modes_fast_clock);
413 	} else if (AR_SREV_9580(ah)) {
414 		/* mac */
415 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
416 				ar9580_1p0_mac_core);
417 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
418 				ar9580_1p0_mac_postamble);
419 
420 		/* bb */
421 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
422 				ar9580_1p0_baseband_core);
423 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
424 				ar9580_1p0_baseband_postamble);
425 
426 		/* radio */
427 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
428 				ar9580_1p0_radio_core);
429 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
430 				ar9580_1p0_radio_postamble);
431 
432 		/* soc */
433 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
434 				ar9580_1p0_soc_preamble);
435 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
436 				ar9580_1p0_soc_postamble);
437 
438 		/* rx/tx gain */
439 		INIT_INI_ARRAY(&ah->iniModesRxGain,
440 				ar9580_1p0_rx_gain_table);
441 		INIT_INI_ARRAY(&ah->iniModesTxGain,
442 				ar9580_1p0_low_ob_db_tx_gain_table);
443 
444 		INIT_INI_ARRAY(&ah->iniModesFastClock,
445 			       ar9580_1p0_modes_fast_clock);
446 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
447 			       ar9580_1p0_baseband_core_txfir_coeff_japan_2484);
448 		INIT_INI_ARRAY(&ah->ini_dfs,
449 			       ar9580_1p0_baseband_postamble_dfs_channel);
450 	} else if (AR_SREV_9565_11_OR_LATER(ah)) {
451 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
452 			       ar9565_1p1_mac_core);
453 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
454 			       ar9565_1p1_mac_postamble);
455 
456 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
457 			       ar9565_1p1_baseband_core);
458 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
459 			       ar9565_1p1_baseband_postamble);
460 
461 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
462 			       ar9565_1p1_radio_core);
463 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
464 			       ar9565_1p1_radio_postamble);
465 
466 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
467 			       ar9565_1p1_soc_preamble);
468 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
469 			       ar9565_1p1_soc_postamble);
470 
471 		INIT_INI_ARRAY(&ah->iniModesRxGain,
472 			       ar9565_1p1_Common_rx_gain_table);
473 		INIT_INI_ARRAY(&ah->iniModesTxGain,
474 			       ar9565_1p1_Modes_lowest_ob_db_tx_gain_table);
475 
476 		/* Awake -> Sleep Setting */
477 		if ((ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_CONTROL) &&
478 		    (ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_ON_D3)) {
479 			INIT_INI_ARRAY(&ah->iniPcieSerdes,
480 				       ar9565_1p1_pciephy_clkreq_disable_L1);
481 		}
482 
483 		/* Sleep -> Awake Setting */
484 		if ((ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_CONTROL) &&
485 		    (ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_ON_D0)) {
486 			INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
487 				       ar9565_1p1_pciephy_clkreq_disable_L1);
488 		}
489 
490 		INIT_INI_ARRAY(&ah->iniModesFastClock,
491 				ar9565_1p1_modes_fast_clock);
492 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
493 			       ar9565_1p1_baseband_core_txfir_coeff_japan_2484);
494 	} else if (AR_SREV_9565(ah)) {
495 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
496 			       ar9565_1p0_mac_core);
497 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
498 			       ar9565_1p0_mac_postamble);
499 
500 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
501 			       ar9565_1p0_baseband_core);
502 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
503 			       ar9565_1p0_baseband_postamble);
504 
505 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
506 			       ar9565_1p0_radio_core);
507 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
508 			       ar9565_1p0_radio_postamble);
509 
510 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
511 			       ar9565_1p0_soc_preamble);
512 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
513 			       ar9565_1p0_soc_postamble);
514 
515 		INIT_INI_ARRAY(&ah->iniModesRxGain,
516 			       ar9565_1p0_Common_rx_gain_table);
517 		INIT_INI_ARRAY(&ah->iniModesTxGain,
518 			       ar9565_1p0_Modes_lowest_ob_db_tx_gain_table);
519 
520 		/* Awake -> Sleep Setting */
521 		if ((ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_CONTROL) &&
522 		    (ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_ON_D3)) {
523 			INIT_INI_ARRAY(&ah->iniPcieSerdes,
524 				       ar9565_1p0_pciephy_clkreq_disable_L1);
525 		}
526 
527 		/* Sleep -> Awake Setting */
528 		if ((ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_CONTROL) &&
529 		    (ah->config.pll_pwrsave & AR_PCIE_PLL_PWRSAVE_ON_D0)) {
530 			INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
531 				       ar9565_1p0_pciephy_clkreq_disable_L1);
532 		}
533 
534 		INIT_INI_ARRAY(&ah->iniModesFastClock,
535 				ar9565_1p0_modes_fast_clock);
536 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
537 			       ar9565_1p0_baseband_core_txfir_coeff_japan_2484);
538 	} else {
539 		/* mac */
540 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
541 				ar9300_2p2_mac_core);
542 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
543 				ar9300_2p2_mac_postamble);
544 
545 		/* bb */
546 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
547 				ar9300_2p2_baseband_core);
548 		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
549 				ar9300_2p2_baseband_postamble);
550 
551 		/* radio */
552 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
553 				ar9300_2p2_radio_core);
554 		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
555 				ar9300_2p2_radio_postamble);
556 
557 		/* soc */
558 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
559 				ar9300_2p2_soc_preamble);
560 		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
561 				ar9300_2p2_soc_postamble);
562 
563 		/* rx/tx gain */
564 		INIT_INI_ARRAY(&ah->iniModesRxGain,
565 				ar9300Common_rx_gain_table_2p2);
566 		INIT_INI_ARRAY(&ah->iniModesTxGain,
567 				ar9300Modes_lowest_ob_db_tx_gain_table_2p2);
568 
569 		/* Load PCIE SERDES settings from INI */
570 
571 		/* Awake Setting */
572 
573 		INIT_INI_ARRAY(&ah->iniPcieSerdes,
574 				ar9300PciePhy_pll_on_clkreq_disable_L1_2p2);
575 
576 		/* Sleep Setting */
577 
578 		INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
579 				ar9300PciePhy_pll_on_clkreq_disable_L1_2p2);
580 
581 		/* Fast clock modal settings */
582 		INIT_INI_ARRAY(&ah->iniModesFastClock,
583 			       ar9300Modes_fast_clock_2p2);
584 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
585 			       ar9300_2p2_baseband_core_txfir_coeff_japan_2484);
586 		INIT_INI_ARRAY(&ah->ini_dfs,
587 			       ar9300_2p2_baseband_postamble_dfs_channel);
588 	}
589 }
590 
ar9003_tx_gain_table_mode0(struct ath_hw * ah)591 static void ar9003_tx_gain_table_mode0(struct ath_hw *ah)
592 {
593 	if (AR_SREV_9330_12(ah))
594 		INIT_INI_ARRAY(&ah->iniModesTxGain,
595 			ar9331_modes_lowest_ob_db_tx_gain_1p2);
596 	else if (AR_SREV_9330_11(ah))
597 		INIT_INI_ARRAY(&ah->iniModesTxGain,
598 			ar9331_modes_lowest_ob_db_tx_gain_1p1);
599 	else if (AR_SREV_9340(ah))
600 		INIT_INI_ARRAY(&ah->iniModesTxGain,
601 			ar9340Modes_lowest_ob_db_tx_gain_table_1p0);
602 	else if (AR_SREV_9485_11_OR_LATER(ah))
603 		INIT_INI_ARRAY(&ah->iniModesTxGain,
604 			ar9485_modes_lowest_ob_db_tx_gain_1_1);
605 	else if (AR_SREV_9550(ah))
606 		INIT_INI_ARRAY(&ah->iniModesTxGain,
607 			ar955x_1p0_modes_xpa_tx_gain_table);
608 	else if (AR_SREV_9531_10(ah))
609 		INIT_INI_ARRAY(&ah->iniModesTxGain,
610 			       qca953x_1p0_modes_xpa_tx_gain_table);
611 	else if (AR_SREV_9531_11(ah))
612 		INIT_INI_ARRAY(&ah->iniModesTxGain,
613 			       qca953x_1p1_modes_xpa_tx_gain_table);
614 	else if (AR_SREV_9531_20(ah))
615 		INIT_INI_ARRAY(&ah->iniModesTxGain,
616 			       qca953x_2p0_modes_xpa_tx_gain_table);
617 	else if (AR_SREV_9561(ah))
618 		INIT_INI_ARRAY(&ah->iniModesTxGain,
619 			       qca956x_1p0_modes_xpa_tx_gain_table);
620 	else if (AR_SREV_9580(ah))
621 		INIT_INI_ARRAY(&ah->iniModesTxGain,
622 			ar9580_1p0_lowest_ob_db_tx_gain_table);
623 	else if (AR_SREV_9462_21(ah))
624 		INIT_INI_ARRAY(&ah->iniModesTxGain,
625 			ar9462_2p1_modes_low_ob_db_tx_gain);
626 	else if (AR_SREV_9462_20(ah))
627 		INIT_INI_ARRAY(&ah->iniModesTxGain,
628 			ar9462_2p0_modes_low_ob_db_tx_gain);
629 	else if (AR_SREV_9565_11(ah))
630 		INIT_INI_ARRAY(&ah->iniModesTxGain,
631 			       ar9565_1p1_modes_low_ob_db_tx_gain_table);
632 	else if (AR_SREV_9565(ah))
633 		INIT_INI_ARRAY(&ah->iniModesTxGain,
634 			       ar9565_1p0_modes_low_ob_db_tx_gain_table);
635 	else
636 		INIT_INI_ARRAY(&ah->iniModesTxGain,
637 			ar9300Modes_lowest_ob_db_tx_gain_table_2p2);
638 }
639 
ar9003_tx_gain_table_mode1(struct ath_hw * ah)640 static void ar9003_tx_gain_table_mode1(struct ath_hw *ah)
641 {
642 	if (AR_SREV_9330_12(ah))
643 		INIT_INI_ARRAY(&ah->iniModesTxGain,
644 			ar9331_modes_high_ob_db_tx_gain_1p2);
645 	else if (AR_SREV_9330_11(ah))
646 		INIT_INI_ARRAY(&ah->iniModesTxGain,
647 			ar9331_modes_high_ob_db_tx_gain_1p1);
648 	else if (AR_SREV_9340(ah))
649 		INIT_INI_ARRAY(&ah->iniModesTxGain,
650 			ar9340Modes_high_ob_db_tx_gain_table_1p0);
651 	else if (AR_SREV_9485_11_OR_LATER(ah))
652 		INIT_INI_ARRAY(&ah->iniModesTxGain,
653 			ar9485Modes_high_ob_db_tx_gain_1_1);
654 	else if (AR_SREV_9580(ah))
655 		INIT_INI_ARRAY(&ah->iniModesTxGain,
656 			ar9580_1p0_high_ob_db_tx_gain_table);
657 	else if (AR_SREV_9550(ah))
658 		INIT_INI_ARRAY(&ah->iniModesTxGain,
659 			ar955x_1p0_modes_no_xpa_tx_gain_table);
660 	else if (AR_SREV_9531(ah)) {
661 		if (AR_SREV_9531_20(ah))
662 			INIT_INI_ARRAY(&ah->iniModesTxGain,
663 				       qca953x_2p0_modes_no_xpa_tx_gain_table);
664 		else if (AR_SREV_9531_11(ah))
665 			INIT_INI_ARRAY(&ah->iniModesTxGain,
666 				       qca953x_1p1_modes_no_xpa_tx_gain_table);
667 		else
668 			INIT_INI_ARRAY(&ah->iniModesTxGain,
669 				       qca953x_1p0_modes_no_xpa_tx_gain_table);
670 	} else if (AR_SREV_9561(ah))
671 		INIT_INI_ARRAY(&ah->iniModesTxGain,
672 			       qca956x_1p0_modes_no_xpa_tx_gain_table);
673 	else if (AR_SREV_9462_21(ah))
674 		INIT_INI_ARRAY(&ah->iniModesTxGain,
675 			ar9462_2p1_modes_high_ob_db_tx_gain);
676 	else if (AR_SREV_9462_20(ah))
677 		INIT_INI_ARRAY(&ah->iniModesTxGain,
678 			ar9462_2p0_modes_high_ob_db_tx_gain);
679 	else if (AR_SREV_9565_11(ah))
680 		INIT_INI_ARRAY(&ah->iniModesTxGain,
681 			       ar9565_1p1_modes_high_ob_db_tx_gain_table);
682 	else if (AR_SREV_9565(ah))
683 		INIT_INI_ARRAY(&ah->iniModesTxGain,
684 			       ar9565_1p0_modes_high_ob_db_tx_gain_table);
685 	else
686 		INIT_INI_ARRAY(&ah->iniModesTxGain,
687 			ar9300Modes_high_ob_db_tx_gain_table_2p2);
688 }
689 
ar9003_tx_gain_table_mode2(struct ath_hw * ah)690 static void ar9003_tx_gain_table_mode2(struct ath_hw *ah)
691 {
692 	if (AR_SREV_9330_12(ah))
693 		INIT_INI_ARRAY(&ah->iniModesTxGain,
694 			ar9331_modes_low_ob_db_tx_gain_1p2);
695 	else if (AR_SREV_9330_11(ah))
696 		INIT_INI_ARRAY(&ah->iniModesTxGain,
697 			ar9331_modes_low_ob_db_tx_gain_1p1);
698 	else if (AR_SREV_9340(ah))
699 		INIT_INI_ARRAY(&ah->iniModesTxGain,
700 			ar9340Modes_low_ob_db_tx_gain_table_1p0);
701 	else if (AR_SREV_9531_11(ah))
702 		INIT_INI_ARRAY(&ah->iniModesTxGain,
703 			       qca953x_1p1_modes_no_xpa_low_power_tx_gain_table);
704 	else if (AR_SREV_9485_11_OR_LATER(ah))
705 		INIT_INI_ARRAY(&ah->iniModesTxGain,
706 			ar9485Modes_low_ob_db_tx_gain_1_1);
707 	else if (AR_SREV_9580(ah))
708 		INIT_INI_ARRAY(&ah->iniModesTxGain,
709 			ar9580_1p0_low_ob_db_tx_gain_table);
710 	else if (AR_SREV_9561(ah))
711 		INIT_INI_ARRAY(&ah->iniModesTxGain,
712 			       qca956x_1p0_modes_no_xpa_low_ob_db_tx_gain_table);
713 	else if (AR_SREV_9565_11(ah))
714 		INIT_INI_ARRAY(&ah->iniModesTxGain,
715 			       ar9565_1p1_modes_low_ob_db_tx_gain_table);
716 	else if (AR_SREV_9565(ah))
717 		INIT_INI_ARRAY(&ah->iniModesTxGain,
718 			       ar9565_1p0_modes_low_ob_db_tx_gain_table);
719 	else
720 		INIT_INI_ARRAY(&ah->iniModesTxGain,
721 			ar9300Modes_low_ob_db_tx_gain_table_2p2);
722 }
723 
ar9003_tx_gain_table_mode3(struct ath_hw * ah)724 static void ar9003_tx_gain_table_mode3(struct ath_hw *ah)
725 {
726 	if (AR_SREV_9330_12(ah))
727 		INIT_INI_ARRAY(&ah->iniModesTxGain,
728 			ar9331_modes_high_power_tx_gain_1p2);
729 	else if (AR_SREV_9330_11(ah))
730 		INIT_INI_ARRAY(&ah->iniModesTxGain,
731 			ar9331_modes_high_power_tx_gain_1p1);
732 	else if (AR_SREV_9340(ah))
733 		INIT_INI_ARRAY(&ah->iniModesTxGain,
734 			ar9340Modes_high_power_tx_gain_table_1p0);
735 	else if (AR_SREV_9485_11_OR_LATER(ah))
736 		INIT_INI_ARRAY(&ah->iniModesTxGain,
737 			ar9485Modes_high_power_tx_gain_1_1);
738 	else if (AR_SREV_9580(ah))
739 		INIT_INI_ARRAY(&ah->iniModesTxGain,
740 			ar9580_1p0_high_power_tx_gain_table);
741 	else if (AR_SREV_9565_11(ah))
742 		INIT_INI_ARRAY(&ah->iniModesTxGain,
743 			       ar9565_1p1_modes_high_power_tx_gain_table);
744 	else if (AR_SREV_9565(ah))
745 		INIT_INI_ARRAY(&ah->iniModesTxGain,
746 			       ar9565_1p0_modes_high_power_tx_gain_table);
747 	else {
748 		if (ah->config.tx_gain_buffalo)
749 			INIT_INI_ARRAY(&ah->iniModesTxGain,
750 				       ar9300Modes_high_power_tx_gain_table_buffalo);
751 		else
752 			INIT_INI_ARRAY(&ah->iniModesTxGain,
753 				       ar9300Modes_high_power_tx_gain_table_2p2);
754 	}
755 }
756 
ar9003_tx_gain_table_mode4(struct ath_hw * ah)757 static void ar9003_tx_gain_table_mode4(struct ath_hw *ah)
758 {
759 	if (AR_SREV_9340(ah))
760 		INIT_INI_ARRAY(&ah->iniModesTxGain,
761 			ar9340Modes_mixed_ob_db_tx_gain_table_1p0);
762 	else if (AR_SREV_9580(ah))
763 		INIT_INI_ARRAY(&ah->iniModesTxGain,
764 			ar9580_1p0_mixed_ob_db_tx_gain_table);
765 	else if (AR_SREV_9462_21(ah))
766 		INIT_INI_ARRAY(&ah->iniModesTxGain,
767 		       ar9462_2p1_modes_mix_ob_db_tx_gain);
768 	else if (AR_SREV_9462_20(ah))
769 		INIT_INI_ARRAY(&ah->iniModesTxGain,
770 		       ar9462_2p0_modes_mix_ob_db_tx_gain);
771 	else
772 		INIT_INI_ARRAY(&ah->iniModesTxGain,
773 			ar9300Modes_mixed_ob_db_tx_gain_table_2p2);
774 }
775 
ar9003_tx_gain_table_mode5(struct ath_hw * ah)776 static void ar9003_tx_gain_table_mode5(struct ath_hw *ah)
777 {
778 	if (AR_SREV_9485_11_OR_LATER(ah))
779 		INIT_INI_ARRAY(&ah->iniModesTxGain,
780 			ar9485Modes_green_ob_db_tx_gain_1_1);
781 	else if (AR_SREV_9580(ah))
782 		INIT_INI_ARRAY(&ah->iniModesTxGain,
783 			ar9580_1p0_type5_tx_gain_table);
784 	else if (AR_SREV_9561(ah))
785 		INIT_INI_ARRAY(&ah->iniModesTxGain,
786 			       qca956x_1p0_modes_no_xpa_green_tx_gain_table);
787 	else if (AR_SREV_9300_22(ah))
788 		INIT_INI_ARRAY(&ah->iniModesTxGain,
789 			ar9300Modes_type5_tx_gain_table_2p2);
790 }
791 
ar9003_tx_gain_table_mode6(struct ath_hw * ah)792 static void ar9003_tx_gain_table_mode6(struct ath_hw *ah)
793 {
794 	if (AR_SREV_9340(ah))
795 		INIT_INI_ARRAY(&ah->iniModesTxGain,
796 			ar9340Modes_low_ob_db_and_spur_tx_gain_table_1p0);
797 	else if (AR_SREV_9485_11_OR_LATER(ah))
798 		INIT_INI_ARRAY(&ah->iniModesTxGain,
799 			ar9485Modes_green_spur_ob_db_tx_gain_1_1);
800 	else if (AR_SREV_9580(ah))
801 		INIT_INI_ARRAY(&ah->iniModesTxGain,
802 			ar9580_1p0_type6_tx_gain_table);
803 }
804 
ar9003_tx_gain_table_mode7(struct ath_hw * ah)805 static void ar9003_tx_gain_table_mode7(struct ath_hw *ah)
806 {
807 	if (AR_SREV_9340(ah))
808 		INIT_INI_ARRAY(&ah->iniModesTxGain,
809 			       ar9340_cus227_tx_gain_table_1p0);
810 }
811 
812 typedef void (*ath_txgain_tab)(struct ath_hw *ah);
813 
ar9003_tx_gain_table_apply(struct ath_hw * ah)814 static void ar9003_tx_gain_table_apply(struct ath_hw *ah)
815 {
816 	static const ath_txgain_tab modes[] = {
817 		ar9003_tx_gain_table_mode0,
818 		ar9003_tx_gain_table_mode1,
819 		ar9003_tx_gain_table_mode2,
820 		ar9003_tx_gain_table_mode3,
821 		ar9003_tx_gain_table_mode4,
822 		ar9003_tx_gain_table_mode5,
823 		ar9003_tx_gain_table_mode6,
824 		ar9003_tx_gain_table_mode7,
825 	};
826 	int idx = ar9003_hw_get_tx_gain_idx(ah);
827 
828 	if (idx >= ARRAY_SIZE(modes))
829 		idx = 0;
830 
831 	modes[idx](ah);
832 }
833 
ar9003_rx_gain_table_mode0(struct ath_hw * ah)834 static void ar9003_rx_gain_table_mode0(struct ath_hw *ah)
835 {
836 	if (AR_SREV_9330_12(ah))
837 		INIT_INI_ARRAY(&ah->iniModesRxGain,
838 				ar9331_common_rx_gain_1p2);
839 	else if (AR_SREV_9330_11(ah))
840 		INIT_INI_ARRAY(&ah->iniModesRxGain,
841 				ar9331_common_rx_gain_1p1);
842 	else if (AR_SREV_9340(ah))
843 		INIT_INI_ARRAY(&ah->iniModesRxGain,
844 				ar9340Common_rx_gain_table_1p0);
845 	else if (AR_SREV_9485_11_OR_LATER(ah))
846 		INIT_INI_ARRAY(&ah->iniModesRxGain,
847 			       ar9485_common_rx_gain_1_1);
848 	else if (AR_SREV_9550(ah)) {
849 		INIT_INI_ARRAY(&ah->iniModesRxGain,
850 				ar955x_1p0_common_rx_gain_table);
851 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
852 				ar955x_1p0_common_rx_gain_bounds);
853 	} else if (AR_SREV_9531(ah)) {
854 		INIT_INI_ARRAY(&ah->iniModesRxGain,
855 			       qca953x_1p0_common_rx_gain_table);
856 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
857 			       qca953x_1p0_common_rx_gain_bounds);
858 	} else if (AR_SREV_9561(ah)) {
859 		INIT_INI_ARRAY(&ah->iniModesRxGain,
860 			       qca956x_1p0_common_rx_gain_table);
861 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
862 			       qca956x_1p0_common_rx_gain_bounds);
863 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_xlna,
864 			       qca956x_1p0_xlna_only);
865 	} else if (AR_SREV_9580(ah))
866 		INIT_INI_ARRAY(&ah->iniModesRxGain,
867 				ar9580_1p0_rx_gain_table);
868 	else if (AR_SREV_9462_21(ah))
869 		INIT_INI_ARRAY(&ah->iniModesRxGain,
870 				ar9462_2p1_common_rx_gain);
871 	else if (AR_SREV_9462_20(ah))
872 		INIT_INI_ARRAY(&ah->iniModesRxGain,
873 				ar9462_2p0_common_rx_gain);
874 	else if (AR_SREV_9565_11(ah))
875 		INIT_INI_ARRAY(&ah->iniModesRxGain,
876 			       ar9565_1p1_Common_rx_gain_table);
877 	else if (AR_SREV_9565(ah))
878 		INIT_INI_ARRAY(&ah->iniModesRxGain,
879 			       ar9565_1p0_Common_rx_gain_table);
880 	else
881 		INIT_INI_ARRAY(&ah->iniModesRxGain,
882 				ar9300Common_rx_gain_table_2p2);
883 }
884 
ar9003_rx_gain_table_mode1(struct ath_hw * ah)885 static void ar9003_rx_gain_table_mode1(struct ath_hw *ah)
886 {
887 	if (AR_SREV_9330_12(ah))
888 		INIT_INI_ARRAY(&ah->iniModesRxGain,
889 			ar9331_common_wo_xlna_rx_gain_1p2);
890 	else if (AR_SREV_9330_11(ah))
891 		INIT_INI_ARRAY(&ah->iniModesRxGain,
892 			ar9331_common_wo_xlna_rx_gain_1p1);
893 	else if (AR_SREV_9340(ah))
894 		INIT_INI_ARRAY(&ah->iniModesRxGain,
895 			ar9340Common_wo_xlna_rx_gain_table_1p0);
896 	else if (AR_SREV_9485_11_OR_LATER(ah))
897 		INIT_INI_ARRAY(&ah->iniModesRxGain,
898 			ar9485Common_wo_xlna_rx_gain_1_1);
899 	else if (AR_SREV_9462_21(ah))
900 		INIT_INI_ARRAY(&ah->iniModesRxGain,
901 			ar9462_2p1_common_wo_xlna_rx_gain);
902 	else if (AR_SREV_9462_20(ah))
903 		INIT_INI_ARRAY(&ah->iniModesRxGain,
904 			ar9462_2p0_common_wo_xlna_rx_gain);
905 	else if (AR_SREV_9550(ah)) {
906 		INIT_INI_ARRAY(&ah->iniModesRxGain,
907 			ar955x_1p0_common_wo_xlna_rx_gain_table);
908 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
909 			ar955x_1p0_common_wo_xlna_rx_gain_bounds);
910 	} else if (AR_SREV_9531_10(ah) || AR_SREV_9531_11(ah)) {
911 		INIT_INI_ARRAY(&ah->iniModesRxGain,
912 			       qca953x_1p0_common_wo_xlna_rx_gain_table);
913 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
914 			       qca953x_1p0_common_wo_xlna_rx_gain_bounds);
915 	} else if (AR_SREV_9531_20(ah)) {
916 		INIT_INI_ARRAY(&ah->iniModesRxGain,
917 			       qca953x_2p0_common_wo_xlna_rx_gain_table);
918 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
919 			       qca953x_2p0_common_wo_xlna_rx_gain_bounds);
920 	} else if (AR_SREV_9561(ah)) {
921 		INIT_INI_ARRAY(&ah->iniModesRxGain,
922 			       qca956x_1p0_common_wo_xlna_rx_gain_table);
923 		INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
924 			       qca956x_1p0_common_wo_xlna_rx_gain_bounds);
925 	} else if (AR_SREV_9580(ah))
926 		INIT_INI_ARRAY(&ah->iniModesRxGain,
927 			ar9580_1p0_wo_xlna_rx_gain_table);
928 	else if (AR_SREV_9565_11(ah))
929 		INIT_INI_ARRAY(&ah->iniModesRxGain,
930 			       ar9565_1p1_common_wo_xlna_rx_gain_table);
931 	else if (AR_SREV_9565(ah))
932 		INIT_INI_ARRAY(&ah->iniModesRxGain,
933 			       ar9565_1p0_common_wo_xlna_rx_gain_table);
934 	else
935 		INIT_INI_ARRAY(&ah->iniModesRxGain,
936 			ar9300Common_wo_xlna_rx_gain_table_2p2);
937 }
938 
ar9003_rx_gain_table_mode2(struct ath_hw * ah)939 static void ar9003_rx_gain_table_mode2(struct ath_hw *ah)
940 {
941 	if (AR_SREV_9462_21(ah)) {
942 		INIT_INI_ARRAY(&ah->iniModesRxGain,
943 			       ar9462_2p1_common_mixed_rx_gain);
944 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_core,
945 			       ar9462_2p1_baseband_core_mix_rxgain);
946 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_postamble,
947 			       ar9462_2p1_baseband_postamble_mix_rxgain);
948 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_xlna,
949 			       ar9462_2p1_baseband_postamble_5g_xlna);
950 	} else if (AR_SREV_9462_20(ah)) {
951 		INIT_INI_ARRAY(&ah->iniModesRxGain,
952 			       ar9462_2p0_common_mixed_rx_gain);
953 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_core,
954 			       ar9462_2p0_baseband_core_mix_rxgain);
955 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_postamble,
956 			       ar9462_2p0_baseband_postamble_mix_rxgain);
957 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_xlna,
958 			       ar9462_2p0_baseband_postamble_5g_xlna);
959 	}
960 }
961 
ar9003_rx_gain_table_mode3(struct ath_hw * ah)962 static void ar9003_rx_gain_table_mode3(struct ath_hw *ah)
963 {
964 	if (AR_SREV_9462_21(ah)) {
965 		INIT_INI_ARRAY(&ah->iniModesRxGain,
966 			       ar9462_2p1_common_5g_xlna_only_rxgain);
967 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_xlna,
968 			       ar9462_2p1_baseband_postamble_5g_xlna);
969 	} else if (AR_SREV_9462_20(ah)) {
970 		INIT_INI_ARRAY(&ah->iniModesRxGain,
971 			       ar9462_2p0_common_5g_xlna_only_rxgain);
972 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_xlna,
973 			       ar9462_2p0_baseband_postamble_5g_xlna);
974 	}
975 }
976 
ar9003_rx_gain_table_apply(struct ath_hw * ah)977 static void ar9003_rx_gain_table_apply(struct ath_hw *ah)
978 {
979 	switch (ar9003_hw_get_rx_gain_idx(ah)) {
980 	case 0:
981 	default:
982 		ar9003_rx_gain_table_mode0(ah);
983 		break;
984 	case 1:
985 		ar9003_rx_gain_table_mode1(ah);
986 		break;
987 	case 2:
988 		ar9003_rx_gain_table_mode2(ah);
989 		break;
990 	case 3:
991 		ar9003_rx_gain_table_mode3(ah);
992 		break;
993 	}
994 }
995 
996 /* set gain table pointers according to values read from the eeprom */
ar9003_hw_init_mode_gain_regs(struct ath_hw * ah)997 static void ar9003_hw_init_mode_gain_regs(struct ath_hw *ah)
998 {
999 	ar9003_tx_gain_table_apply(ah);
1000 	ar9003_rx_gain_table_apply(ah);
1001 }
1002 
1003 /*
1004  * Helper for ASPM support.
1005  *
1006  * Disable PLL when in L0s as well as receiver clock when in L1.
1007  * This power saving option must be enabled through the SerDes.
1008  *
1009  * Programming the SerDes must go through the same 288 bit serial shift
1010  * register as the other analog registers.  Hence the 9 writes.
1011  */
ar9003_hw_configpcipowersave(struct ath_hw * ah,bool power_off)1012 static void ar9003_hw_configpcipowersave(struct ath_hw *ah,
1013 					 bool power_off)
1014 {
1015 	unsigned int i;
1016 	struct ar5416IniArray *array;
1017 
1018 	/*
1019 	 * Increase L1 Entry Latency. Some WB222 boards don't have
1020 	 * this change in eeprom/OTP.
1021 	 *
1022 	 */
1023 	if (AR_SREV_9462(ah)) {
1024 		u32 val = ah->config.aspm_l1_fix;
1025 		if ((val & 0xff000000) == 0x17000000) {
1026 			val &= 0x00ffffff;
1027 			val |= 0x27000000;
1028 			REG_WRITE(ah, 0x570c, val);
1029 		}
1030 	}
1031 
1032 	/* Nothing to do on restore for 11N */
1033 	if (!power_off /* !restore */) {
1034 		/* set bit 19 to allow forcing of pcie core into L1 state */
1035 		REG_SET_BIT(ah, AR_PCIE_PM_CTRL(ah), AR_PCIE_PM_CTRL_ENA);
1036 		REG_WRITE(ah, AR_WA(ah), ah->WARegVal);
1037 	}
1038 
1039 	/*
1040 	 * Configure PCIE after Ini init. SERDES values now come from ini file
1041 	 * This enables PCIe low power mode.
1042 	 */
1043 	array = power_off ? &ah->iniPcieSerdes :
1044 		&ah->iniPcieSerdesLowPower;
1045 
1046 	for (i = 0; i < array->ia_rows; i++) {
1047 		REG_WRITE(ah,
1048 			  INI_RA(array, i, 0),
1049 			  INI_RA(array, i, 1));
1050 	}
1051 }
1052 
ar9003_hw_init_hang_checks(struct ath_hw * ah)1053 static void ar9003_hw_init_hang_checks(struct ath_hw *ah)
1054 {
1055 	/*
1056 	 * All chips support detection of BB/MAC hangs.
1057 	 */
1058 	ah->config.hw_hang_checks |= HW_BB_WATCHDOG;
1059 	ah->config.hw_hang_checks |= HW_MAC_HANG;
1060 
1061 	/*
1062 	 * This is not required for AR9580 1.0
1063 	 */
1064 	if (AR_SREV_9300_22(ah))
1065 		ah->config.hw_hang_checks |= HW_PHYRESTART_CLC_WAR;
1066 
1067 	if (AR_SREV_9330(ah))
1068 		ah->bb_watchdog_timeout_ms = 85;
1069 	else
1070 		ah->bb_watchdog_timeout_ms = 25;
1071 }
1072 
1073 /*
1074  * MAC HW hang check
1075  * =================
1076  *
1077  * Signature: dcu_chain_state is 0x6 and dcu_complete_state is 0x1.
1078  *
1079  * The state of each DCU chain (mapped to TX queues) is available from these
1080  * DMA debug registers:
1081  *
1082  * Chain 0 state : Bits 4:0   of AR_DMADBG_4
1083  * Chain 1 state : Bits 9:5   of AR_DMADBG_4
1084  * Chain 2 state : Bits 14:10 of AR_DMADBG_4
1085  * Chain 3 state : Bits 19:15 of AR_DMADBG_4
1086  * Chain 4 state : Bits 24:20 of AR_DMADBG_4
1087  * Chain 5 state : Bits 29:25 of AR_DMADBG_4
1088  * Chain 6 state : Bits 4:0   of AR_DMADBG_5
1089  * Chain 7 state : Bits 9:5   of AR_DMADBG_5
1090  * Chain 8 state : Bits 14:10 of AR_DMADBG_5
1091  * Chain 9 state : Bits 19:15 of AR_DMADBG_5
1092  *
1093  * The DCU chain state "0x6" means "WAIT_FRDONE" - wait for TX frame to be done.
1094  */
1095 
1096 #define NUM_STATUS_READS 50
1097 
ath9k_hw_verify_hang(struct ath_hw * ah,unsigned int queue)1098 static bool ath9k_hw_verify_hang(struct ath_hw *ah, unsigned int queue)
1099 {
1100 	u32 dma_dbg_chain, dma_dbg_complete;
1101 	u8 dcu_chain_state, dcu_complete_state;
1102 	unsigned int dbg_reg, reg_offset;
1103 	int i;
1104 
1105 	if (queue < 6) {
1106 		dbg_reg = AR_DMADBG_4;
1107 		reg_offset = queue * 5;
1108 	} else {
1109 		dbg_reg = AR_DMADBG_5;
1110 		reg_offset = (queue - 6) * 5;
1111 	}
1112 
1113 	for (i = 0; i < NUM_STATUS_READS; i++) {
1114 		dma_dbg_chain = REG_READ(ah, dbg_reg);
1115 		dma_dbg_complete = REG_READ(ah, AR_DMADBG_6);
1116 
1117 		dcu_chain_state = (dma_dbg_chain >> reg_offset) & 0x1f;
1118 		dcu_complete_state = dma_dbg_complete & 0x3;
1119 
1120 		if ((dcu_chain_state != 0x6) || (dcu_complete_state != 0x1))
1121 			return false;
1122 	}
1123 
1124 	ath_dbg(ath9k_hw_common(ah), RESET,
1125 		"MAC Hang signature found for queue: %d\n", queue);
1126 
1127 	return true;
1128 }
1129 
ar9003_hw_detect_mac_hang(struct ath_hw * ah)1130 static bool ar9003_hw_detect_mac_hang(struct ath_hw *ah)
1131 {
1132 	u32 dma_dbg_4, dma_dbg_5, dma_dbg_6, chk_dbg;
1133 	u8 dcu_chain_state, dcu_complete_state;
1134 	bool dcu_wait_frdone = false;
1135 	unsigned long chk_dcu = 0;
1136 	unsigned int reg_offset;
1137 	unsigned int i = 0;
1138 
1139 	dma_dbg_4 = REG_READ(ah, AR_DMADBG_4);
1140 	dma_dbg_5 = REG_READ(ah, AR_DMADBG_5);
1141 	dma_dbg_6 = REG_READ(ah, AR_DMADBG_6);
1142 
1143 	dcu_complete_state = dma_dbg_6 & 0x3;
1144 	if (dcu_complete_state != 0x1)
1145 		goto exit;
1146 
1147 	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
1148 		if (i < 6) {
1149 			chk_dbg = dma_dbg_4;
1150 			reg_offset = i * 5;
1151 		} else {
1152 			chk_dbg = dma_dbg_5;
1153 			reg_offset = (i - 6) * 5;
1154 		}
1155 
1156 		dcu_chain_state = (chk_dbg >> reg_offset) & 0x1f;
1157 		if (dcu_chain_state == 0x6) {
1158 			dcu_wait_frdone = true;
1159 			chk_dcu |= BIT(i);
1160 		}
1161 	}
1162 
1163 	if ((dcu_complete_state == 0x1) && dcu_wait_frdone) {
1164 		for_each_set_bit(i, &chk_dcu, ATH9K_NUM_TX_QUEUES) {
1165 			if (ath9k_hw_verify_hang(ah, i))
1166 				return true;
1167 		}
1168 	}
1169 exit:
1170 	return false;
1171 }
1172 
1173 /* Sets up the AR9003 hardware familiy callbacks */
ar9003_hw_attach_ops(struct ath_hw * ah)1174 void ar9003_hw_attach_ops(struct ath_hw *ah)
1175 {
1176 	struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
1177 	struct ath_hw_ops *ops = ath9k_hw_ops(ah);
1178 
1179 	ar9003_hw_init_mode_regs(ah);
1180 
1181 	if (AR_SREV_9003_PCOEM(ah)) {
1182 		WARN_ON(!ah->iniPcieSerdes.ia_array);
1183 		WARN_ON(!ah->iniPcieSerdesLowPower.ia_array);
1184 	}
1185 
1186 	priv_ops->init_mode_gain_regs = ar9003_hw_init_mode_gain_regs;
1187 	priv_ops->init_hang_checks = ar9003_hw_init_hang_checks;
1188 	priv_ops->detect_mac_hang = ar9003_hw_detect_mac_hang;
1189 
1190 	ops->config_pci_powersave = ar9003_hw_configpcipowersave;
1191 
1192 	ar9003_hw_attach_phy_ops(ah);
1193 	ar9003_hw_attach_calib_ops(ah);
1194 	ar9003_hw_attach_mac_ops(ah);
1195 	ar9003_hw_attach_aic_ops(ah);
1196 }
1197