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d4a2f4ed5cff9273cf888e618a7aab0541a70484
[openwrt.git] / package / mac80211 / patches / 300-pending_work.patch
1 --- a/net/wireless/reg.c
2 +++ b/net/wireless/reg.c
3 @@ -1456,7 +1456,8 @@ static void reg_process_hint(struct regu
4 * We only time out user hints, given that they should be the only
5 * source of bogus requests.
6 */
7 - if (reg_request->initiator == NL80211_REGDOM_SET_BY_USER)
8 + if (r != -EALREADY &&
9 + reg_request->initiator == NL80211_REGDOM_SET_BY_USER)
10 schedule_delayed_work(&reg_timeout, msecs_to_jiffies(3142));
11 }
12
13 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
14 +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
15 @@ -18,13 +18,13 @@
16 #include "hw-ops.h"
17 #include "ar9003_phy.h"
18
19 -#define MPASS 3
20 #define MAX_MEASUREMENT 8
21 -#define MAX_DIFFERENCE 10
22 +#define MAX_MAG_DELTA 11
23 +#define MAX_PHS_DELTA 10
24
25 struct coeff {
26 - int mag_coeff[AR9300_MAX_CHAINS][MAX_MEASUREMENT][MPASS];
27 - int phs_coeff[AR9300_MAX_CHAINS][MAX_MEASUREMENT][MPASS];
28 + int mag_coeff[AR9300_MAX_CHAINS][MAX_MEASUREMENT];
29 + int phs_coeff[AR9300_MAX_CHAINS][MAX_MEASUREMENT];
30 int iqc_coeff[2];
31 };
32
33 @@ -608,36 +608,48 @@ static bool ar9003_hw_calc_iq_corr(struc
34 return true;
35 }
36
37 -static bool ar9003_hw_compute_closest_pass_and_avg(int *mp_coeff, int *mp_avg)
38 +static void ar9003_hw_detect_outlier(int *mp_coeff, int nmeasurement,
39 + int max_delta)
40 {
41 - int diff[MPASS];
42 -
43 - diff[0] = abs(mp_coeff[0] - mp_coeff[1]);
44 - diff[1] = abs(mp_coeff[1] - mp_coeff[2]);
45 - diff[2] = abs(mp_coeff[2] - mp_coeff[0]);
46 -
47 - if (diff[0] > MAX_DIFFERENCE &&
48 - diff[1] > MAX_DIFFERENCE &&
49 - diff[2] > MAX_DIFFERENCE)
50 - return false;
51 -
52 - if (diff[0] <= diff[1] && diff[0] <= diff[2])
53 - *mp_avg = (mp_coeff[0] + mp_coeff[1]) / 2;
54 - else if (diff[1] <= diff[2])
55 - *mp_avg = (mp_coeff[1] + mp_coeff[2]) / 2;
56 - else
57 - *mp_avg = (mp_coeff[2] + mp_coeff[0]) / 2;
58 + int mp_max = -64, max_idx = 0;
59 + int mp_min = 63, min_idx = 0;
60 + int mp_avg = 0, i, outlier_idx = 0;
61 +
62 + /* find min/max mismatch across all calibrated gains */
63 + for (i = 0; i < nmeasurement; i++) {
64 + mp_avg += mp_coeff[i];
65 + if (mp_coeff[i] > mp_max) {
66 + mp_max = mp_coeff[i];
67 + max_idx = i;
68 + } else if (mp_coeff[i] < mp_min) {
69 + mp_min = mp_coeff[i];
70 + min_idx = i;
71 + }
72 + }
73
74 - return true;
75 + /* find average (exclude max abs value) */
76 + for (i = 0; i < nmeasurement; i++) {
77 + if ((abs(mp_coeff[i]) < abs(mp_max)) ||
78 + (abs(mp_coeff[i]) < abs(mp_min)))
79 + mp_avg += mp_coeff[i];
80 + }
81 + mp_avg /= (nmeasurement - 1);
82 +
83 + /* detect outlier */
84 + if (abs(mp_max - mp_min) > max_delta) {
85 + if (abs(mp_max - mp_avg) > abs(mp_min - mp_avg))
86 + outlier_idx = max_idx;
87 + else
88 + outlier_idx = min_idx;
89 + }
90 + mp_coeff[outlier_idx] = mp_avg;
91 }
92
93 static void ar9003_hw_tx_iqcal_load_avg_2_passes(struct ath_hw *ah,
94 u8 num_chains,
95 struct coeff *coeff)
96 {
97 - struct ath_common *common = ath9k_hw_common(ah);
98 int i, im, nmeasurement;
99 - int magnitude, phase;
100 u32 tx_corr_coeff[MAX_MEASUREMENT][AR9300_MAX_CHAINS];
101
102 memset(tx_corr_coeff, 0, sizeof(tx_corr_coeff));
103 @@ -657,37 +669,28 @@ static void ar9003_hw_tx_iqcal_load_avg_
104
105 /* Load the average of 2 passes */
106 for (i = 0; i < num_chains; i++) {
107 - if (AR_SREV_9485(ah))
108 - nmeasurement = REG_READ_FIELD(ah,
109 - AR_PHY_TX_IQCAL_STATUS_B0_9485,
110 - AR_PHY_CALIBRATED_GAINS_0);
111 - else
112 - nmeasurement = REG_READ_FIELD(ah,
113 - AR_PHY_TX_IQCAL_STATUS_B0,
114 - AR_PHY_CALIBRATED_GAINS_0);
115 + nmeasurement = REG_READ_FIELD(ah,
116 + AR_PHY_TX_IQCAL_STATUS_B0,
117 + AR_PHY_CALIBRATED_GAINS_0);
118
119 if (nmeasurement > MAX_MEASUREMENT)
120 nmeasurement = MAX_MEASUREMENT;
121
122 - for (im = 0; im < nmeasurement; im++) {
123 - /*
124 - * Determine which 2 passes are closest and compute avg
125 - * magnitude
126 - */
127 - if (!ar9003_hw_compute_closest_pass_and_avg(coeff->mag_coeff[i][im],
128 - &magnitude))
129 - goto disable_txiqcal;
130 + /* detect outlier only if nmeasurement > 1 */
131 + if (nmeasurement > 1) {
132 + /* Detect magnitude outlier */
133 + ar9003_hw_detect_outlier(coeff->mag_coeff[i],
134 + nmeasurement, MAX_MAG_DELTA);
135 +
136 + /* Detect phase outlier */
137 + ar9003_hw_detect_outlier(coeff->phs_coeff[i],
138 + nmeasurement, MAX_PHS_DELTA);
139 + }
140
141 - /*
142 - * Determine which 2 passes are closest and compute avg
143 - * phase
144 - */
145 - if (!ar9003_hw_compute_closest_pass_and_avg(coeff->phs_coeff[i][im],
146 - &phase))
147 - goto disable_txiqcal;
148 + for (im = 0; im < nmeasurement; im++) {
149
150 - coeff->iqc_coeff[0] = (magnitude & 0x7f) |
151 - ((phase & 0x7f) << 7);
152 + coeff->iqc_coeff[0] = (coeff->mag_coeff[i][im] & 0x7f) |
153 + ((coeff->phs_coeff[i][im] & 0x7f) << 7);
154
155 if ((im % 2) == 0)
156 REG_RMW_FIELD(ah, tx_corr_coeff[im][i],
157 @@ -707,141 +710,37 @@ static void ar9003_hw_tx_iqcal_load_avg_
158
159 return;
160
161 -disable_txiqcal:
162 - REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_3,
163 - AR_PHY_TX_IQCAL_CONTROL_3_IQCORR_EN, 0x0);
164 - REG_RMW_FIELD(ah, AR_PHY_RX_IQCAL_CORR_B0,
165 - AR_PHY_RX_IQCAL_CORR_B0_LOOPBACK_IQCORR_EN, 0x0);
166 -
167 - ath_dbg(common, ATH_DBG_CALIBRATE, "TX IQ Cal disabled\n");
168 }
169
170 -static void ar9003_hw_tx_iq_cal(struct ath_hw *ah)
171 +static bool ar9003_hw_tx_iq_cal_run(struct ath_hw *ah)
172 {
173 struct ath_common *common = ath9k_hw_common(ah);
174 - static const u32 txiqcal_status[AR9300_MAX_CHAINS] = {
175 - AR_PHY_TX_IQCAL_STATUS_B0,
176 - AR_PHY_TX_IQCAL_STATUS_B1,
177 - AR_PHY_TX_IQCAL_STATUS_B2,
178 - };
179 - static const u32 chan_info_tab[] = {
180 - AR_PHY_CHAN_INFO_TAB_0,
181 - AR_PHY_CHAN_INFO_TAB_1,
182 - AR_PHY_CHAN_INFO_TAB_2,
183 - };
184 - struct coeff coeff;
185 - s32 iq_res[6];
186 - s32 i, j, ip, im, nmeasurement;
187 - u8 nchains = get_streams(common->tx_chainmask);
188 -
189 - for (ip = 0; ip < MPASS; ip++) {
190 - REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_1,
191 - AR_PHY_TX_IQCAQL_CONTROL_1_IQCORR_I_Q_COFF_DELPT,
192 - DELPT);
193 - REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_START,
194 - AR_PHY_TX_IQCAL_START_DO_CAL,
195 - AR_PHY_TX_IQCAL_START_DO_CAL);
196 -
197 - if (!ath9k_hw_wait(ah, AR_PHY_TX_IQCAL_START,
198 - AR_PHY_TX_IQCAL_START_DO_CAL,
199 - 0, AH_WAIT_TIMEOUT)) {
200 - ath_dbg(common, ATH_DBG_CALIBRATE,
201 - "Tx IQ Cal not complete.\n");
202 - goto TX_IQ_CAL_FAILED;
203 - }
204 -
205 - nmeasurement = REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_STATUS_B0,
206 - AR_PHY_CALIBRATED_GAINS_0);
207 - if (nmeasurement > MAX_MEASUREMENT)
208 - nmeasurement = MAX_MEASUREMENT;
209 -
210 - for (i = 0; i < nchains; i++) {
211 - ath_dbg(common, ATH_DBG_CALIBRATE,
212 - "Doing Tx IQ Cal for chain %d.\n", i);
213 - for (im = 0; im < nmeasurement; im++) {
214 - if (REG_READ(ah, txiqcal_status[i]) &
215 - AR_PHY_TX_IQCAL_STATUS_FAILED) {
216 - ath_dbg(common, ATH_DBG_CALIBRATE,
217 - "Tx IQ Cal failed for chain %d.\n", i);
218 - goto TX_IQ_CAL_FAILED;
219 - }
220 -
221 - for (j = 0; j < 3; j++) {
222 - u8 idx = 2 * j,
223 - offset = 4 * (3 * im + j);
224 -
225 - REG_RMW_FIELD(ah, AR_PHY_CHAN_INFO_MEMORY,
226 - AR_PHY_CHAN_INFO_TAB_S2_READ,
227 - 0);
228 -
229 - /* 32 bits */
230 - iq_res[idx] = REG_READ(ah,
231 - chan_info_tab[i] +
232 - offset);
233 -
234 - REG_RMW_FIELD(ah, AR_PHY_CHAN_INFO_MEMORY,
235 - AR_PHY_CHAN_INFO_TAB_S2_READ,
236 - 1);
237 -
238 - /* 16 bits */
239 - iq_res[idx+1] = 0xffff & REG_READ(ah,
240 - chan_info_tab[i] +
241 - offset);
242 -
243 - ath_dbg(common, ATH_DBG_CALIBRATE,
244 - "IQ RES[%d]=0x%x IQ_RES[%d]=0x%x\n",
245 - idx, iq_res[idx], idx+1, iq_res[idx+1]);
246 - }
247 -
248 - if (!ar9003_hw_calc_iq_corr(ah, i, iq_res,
249 - coeff.iqc_coeff)) {
250 - ath_dbg(common, ATH_DBG_CALIBRATE,
251 - "Failed in calculation of IQ correction.\n");
252 - goto TX_IQ_CAL_FAILED;
253 - }
254 - coeff.mag_coeff[i][im][ip] =
255 - coeff.iqc_coeff[0] & 0x7f;
256 - coeff.phs_coeff[i][im][ip] =
257 - (coeff.iqc_coeff[0] >> 7) & 0x7f;
258 -
259 - if (coeff.mag_coeff[i][im][ip] > 63)
260 - coeff.mag_coeff[i][im][ip] -= 128;
261 - if (coeff.phs_coeff[i][im][ip] > 63)
262 - coeff.phs_coeff[i][im][ip] -= 128;
263 -
264 - }
265 - }
266 - }
267 -
268 - ar9003_hw_tx_iqcal_load_avg_2_passes(ah, nchains, &coeff);
269 -
270 - return;
271 -
272 -TX_IQ_CAL_FAILED:
273 - ath_dbg(common, ATH_DBG_CALIBRATE, "Tx IQ Cal failed\n");
274 -}
275 -
276 -static void ar9003_hw_tx_iq_cal_run(struct ath_hw *ah)
277 -{
278 u8 tx_gain_forced;
279
280 - REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_1_9485,
281 - AR_PHY_TX_IQCAQL_CONTROL_1_IQCORR_I_Q_COFF_DELPT, DELPT);
282 tx_gain_forced = REG_READ_FIELD(ah, AR_PHY_TX_FORCED_GAIN,
283 AR_PHY_TXGAIN_FORCE);
284 if (tx_gain_forced)
285 REG_RMW_FIELD(ah, AR_PHY_TX_FORCED_GAIN,
286 AR_PHY_TXGAIN_FORCE, 0);
287
288 - REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_START_9485,
289 - AR_PHY_TX_IQCAL_START_DO_CAL_9485, 1);
290 + REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_START,
291 + AR_PHY_TX_IQCAL_START_DO_CAL, 1);
292 +
293 + if (!ath9k_hw_wait(ah, AR_PHY_TX_IQCAL_START,
294 + AR_PHY_TX_IQCAL_START_DO_CAL, 0,
295 + AH_WAIT_TIMEOUT)) {
296 + ath_dbg(common, ATH_DBG_CALIBRATE,
297 + "Tx IQ Cal is not completed.\n");
298 + return false;
299 + }
300 + return true;
301 }
302
303 static void ar9003_hw_tx_iq_cal_post_proc(struct ath_hw *ah)
304 {
305 struct ath_common *common = ath9k_hw_common(ah);
306 const u32 txiqcal_status[AR9300_MAX_CHAINS] = {
307 - AR_PHY_TX_IQCAL_STATUS_B0_9485,
308 + AR_PHY_TX_IQCAL_STATUS_B0,
309 AR_PHY_TX_IQCAL_STATUS_B1,
310 AR_PHY_TX_IQCAL_STATUS_B2,
311 };
312 @@ -853,7 +752,7 @@ static void ar9003_hw_tx_iq_cal_post_pro
313 struct coeff coeff;
314 s32 iq_res[6];
315 u8 num_chains = 0;
316 - int i, ip, im, j;
317 + int i, im, j;
318 int nmeasurement;
319
320 for (i = 0; i < AR9300_MAX_CHAINS; i++) {
321 @@ -861,71 +760,69 @@ static void ar9003_hw_tx_iq_cal_post_pro
322 num_chains++;
323 }
324
325 - for (ip = 0; ip < MPASS; ip++) {
326 - for (i = 0; i < num_chains; i++) {
327 - nmeasurement = REG_READ_FIELD(ah,
328 - AR_PHY_TX_IQCAL_STATUS_B0_9485,
329 - AR_PHY_CALIBRATED_GAINS_0);
330 - if (nmeasurement > MAX_MEASUREMENT)
331 - nmeasurement = MAX_MEASUREMENT;
332 + for (i = 0; i < num_chains; i++) {
333 + nmeasurement = REG_READ_FIELD(ah,
334 + AR_PHY_TX_IQCAL_STATUS_B0,
335 + AR_PHY_CALIBRATED_GAINS_0);
336 + if (nmeasurement > MAX_MEASUREMENT)
337 + nmeasurement = MAX_MEASUREMENT;
338 +
339 + for (im = 0; im < nmeasurement; im++) {
340 + ath_dbg(common, ATH_DBG_CALIBRATE,
341 + "Doing Tx IQ Cal for chain %d.\n", i);
342
343 - for (im = 0; im < nmeasurement; im++) {
344 + if (REG_READ(ah, txiqcal_status[i]) &
345 + AR_PHY_TX_IQCAL_STATUS_FAILED) {
346 ath_dbg(common, ATH_DBG_CALIBRATE,
347 - "Doing Tx IQ Cal for chain %d.\n", i);
348 -
349 - if (REG_READ(ah, txiqcal_status[i]) &
350 - AR_PHY_TX_IQCAL_STATUS_FAILED) {
351 - ath_dbg(common, ATH_DBG_CALIBRATE,
352 "Tx IQ Cal failed for chain %d.\n", i);
353 - goto tx_iqcal_fail;
354 - }
355 + goto tx_iqcal_fail;
356 + }
357
358 - for (j = 0; j < 3; j++) {
359 - u32 idx = 2 * j, offset = 4 * (3 * im + j);
360 + for (j = 0; j < 3; j++) {
361 + u32 idx = 2 * j, offset = 4 * (3 * im + j);
362
363 - REG_RMW_FIELD(ah,
364 + REG_RMW_FIELD(ah,
365 AR_PHY_CHAN_INFO_MEMORY,
366 AR_PHY_CHAN_INFO_TAB_S2_READ,
367 0);
368
369 - /* 32 bits */
370 - iq_res[idx] = REG_READ(ah,
371 - chan_info_tab[i] +
372 - offset);
373 + /* 32 bits */
374 + iq_res[idx] = REG_READ(ah,
375 + chan_info_tab[i] +
376 + offset);
377
378 - REG_RMW_FIELD(ah,
379 + REG_RMW_FIELD(ah,
380 AR_PHY_CHAN_INFO_MEMORY,
381 AR_PHY_CHAN_INFO_TAB_S2_READ,
382 1);
383
384 - /* 16 bits */
385 - iq_res[idx + 1] = 0xffff & REG_READ(ah,
386 - chan_info_tab[i] + offset);
387 -
388 - ath_dbg(common, ATH_DBG_CALIBRATE,
389 - "IQ RES[%d]=0x%x"
390 - "IQ_RES[%d]=0x%x\n",
391 - idx, iq_res[idx], idx + 1,
392 - iq_res[idx + 1]);
393 - }
394 + /* 16 bits */
395 + iq_res[idx + 1] = 0xffff & REG_READ(ah,
396 + chan_info_tab[i] + offset);
397
398 - if (!ar9003_hw_calc_iq_corr(ah, i, iq_res,
399 - coeff.iqc_coeff)) {
400 - ath_dbg(common, ATH_DBG_CALIBRATE,
401 - "Failed in calculation of IQ correction.\n");
402 - goto tx_iqcal_fail;
403 - }
404 + ath_dbg(common, ATH_DBG_CALIBRATE,
405 + "IQ RES[%d]=0x%x"
406 + "IQ_RES[%d]=0x%x\n",
407 + idx, iq_res[idx], idx + 1,
408 + iq_res[idx + 1]);
409 + }
410
411 - coeff.mag_coeff[i][im][ip] =
412 - coeff.iqc_coeff[0] & 0x7f;
413 - coeff.phs_coeff[i][im][ip] =
414 - (coeff.iqc_coeff[0] >> 7) & 0x7f;
415 -
416 - if (coeff.mag_coeff[i][im][ip] > 63)
417 - coeff.mag_coeff[i][im][ip] -= 128;
418 - if (coeff.phs_coeff[i][im][ip] > 63)
419 - coeff.phs_coeff[i][im][ip] -= 128;
420 + if (!ar9003_hw_calc_iq_corr(ah, i, iq_res,
421 + coeff.iqc_coeff)) {
422 + ath_dbg(common, ATH_DBG_CALIBRATE,
423 + "Failed in calculation of \
424 + IQ correction.\n");
425 + goto tx_iqcal_fail;
426 }
427 +
428 + coeff.mag_coeff[i][im] = coeff.iqc_coeff[0] & 0x7f;
429 + coeff.phs_coeff[i][im] =
430 + (coeff.iqc_coeff[0] >> 7) & 0x7f;
431 +
432 + if (coeff.mag_coeff[i][im] > 63)
433 + coeff.mag_coeff[i][im] -= 128;
434 + if (coeff.phs_coeff[i][im] > 63)
435 + coeff.phs_coeff[i][im] -= 128;
436 }
437 }
438 ar9003_hw_tx_iqcal_load_avg_2_passes(ah, num_chains, &coeff);
439 @@ -941,6 +838,7 @@ static bool ar9003_hw_init_cal(struct at
440 {
441 struct ath_common *common = ath9k_hw_common(ah);
442 int val;
443 + bool txiqcal_done = false;
444
445 val = REG_READ(ah, AR_ENT_OTP);
446 ath_dbg(common, ATH_DBG_CALIBRATE, "ath9k: AR_ENT_OTP 0x%x\n", val);
447 @@ -957,14 +855,22 @@ static bool ar9003_hw_init_cal(struct at
448 ar9003_hw_set_chain_masks(ah, 0x7, 0x7);
449
450 /* Do Tx IQ Calibration */
451 - if (AR_SREV_9485(ah))
452 - ar9003_hw_tx_iq_cal_run(ah);
453 - else
454 - ar9003_hw_tx_iq_cal(ah);
455 + REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_1,
456 + AR_PHY_TX_IQCAL_CONTROL_1_IQCORR_I_Q_COFF_DELPT,
457 + DELPT);
458
459 - REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
460 - udelay(5);
461 - REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
462 + /*
463 + * For AR9485 or later chips, TxIQ cal runs as part of
464 + * AGC calibration
465 + */
466 + if (AR_SREV_9485_OR_LATER(ah))
467 + txiqcal_done = true;
468 + else {
469 + txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
470 + REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
471 + udelay(5);
472 + REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
473 + }
474
475 /* Calibrate the AGC */
476 REG_WRITE(ah, AR_PHY_AGC_CONTROL,
477 @@ -979,7 +885,7 @@ static bool ar9003_hw_init_cal(struct at
478 return false;
479 }
480
481 - if (AR_SREV_9485(ah))
482 + if (txiqcal_done)
483 ar9003_hw_tx_iq_cal_post_proc(ah);
484
485 /* Revert chainmasks to their original values before NF cal */
486 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
487 +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
488 @@ -548,15 +548,12 @@
489
490 #define AR_PHY_TXGAIN_TABLE (AR_SM_BASE + 0x300)
491
492 -#define AR_PHY_TX_IQCAL_START_9485 (AR_SM_BASE + 0x3c4)
493 -#define AR_PHY_TX_IQCAL_START_DO_CAL_9485 0x80000000
494 -#define AR_PHY_TX_IQCAL_START_DO_CAL_9485_S 31
495 -#define AR_PHY_TX_IQCAL_CONTROL_1_9485 (AR_SM_BASE + 0x3c8)
496 -#define AR_PHY_TX_IQCAL_STATUS_B0_9485 (AR_SM_BASE + 0x3f0)
497 -
498 -#define AR_PHY_TX_IQCAL_CONTROL_1 (AR_SM_BASE + 0x448)
499 -#define AR_PHY_TX_IQCAL_START (AR_SM_BASE + 0x440)
500 -#define AR_PHY_TX_IQCAL_STATUS_B0 (AR_SM_BASE + 0x48c)
501 +#define AR_PHY_TX_IQCAL_CONTROL_1 (AR_SM_BASE + AR_SREV_9485(ah) ? \
502 + 0x3c8 : 0x448)
503 +#define AR_PHY_TX_IQCAL_START (AR_SM_BASE + AR_SREV_9485(ah) ? \
504 + 0x3c4 : 0x440)
505 +#define AR_PHY_TX_IQCAL_STATUS_B0 (AR_SM_BASE + AR_SREV_9485(ah) ? \
506 + 0x3f0 : 0x48c)
507 #define AR_PHY_TX_IQCAL_CORR_COEFF_B0(_i) (AR_SM_BASE + \
508 (AR_SREV_9485(ah) ? \
509 0x3d0 : 0x450) + ((_i) << 2))
510 @@ -758,10 +755,10 @@
511 #define AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT 0x01000000
512 #define AR_PHY_SPECTRAL_SCAN_SHORT_REPEAT_S 24
513 #define AR_PHY_CHANNEL_STATUS_RX_CLEAR 0x00000004
514 -#define AR_PHY_TX_IQCAQL_CONTROL_1_IQCORR_I_Q_COFF_DELPT 0x01fc0000
515 -#define AR_PHY_TX_IQCAQL_CONTROL_1_IQCORR_I_Q_COFF_DELPT_S 18
516 -#define AR_PHY_TX_IQCAL_START_DO_CAL 0x00000001
517 -#define AR_PHY_TX_IQCAL_START_DO_CAL_S 0
518 +#define AR_PHY_TX_IQCAL_CONTROL_1_IQCORR_I_Q_COFF_DELPT 0x01fc0000
519 +#define AR_PHY_TX_IQCAL_CONTROL_1_IQCORR_I_Q_COFF_DELPT_S 18
520 +#define AR_PHY_TX_IQCAL_START_DO_CAL 0x00000001
521 +#define AR_PHY_TX_IQCAL_START_DO_CAL_S 0
522
523 #define AR_PHY_TX_IQCAL_STATUS_FAILED 0x00000001
524 #define AR_PHY_CALIBRATED_GAINS_0 0x3e
525 --- a/drivers/net/wireless/ath/ath9k/ath9k.h
526 +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
527 @@ -453,6 +453,7 @@ void ath9k_btcoex_timer_pause(struct ath
528
529 #define ATH_LED_PIN_DEF 1
530 #define ATH_LED_PIN_9287 8
531 +#define ATH_LED_PIN_9300 10
532 #define ATH_LED_PIN_9485 6
533
534 #ifdef CONFIG_MAC80211_LEDS
535 --- a/drivers/net/wireless/ath/ath9k/gpio.c
536 +++ b/drivers/net/wireless/ath/ath9k/gpio.c
537 @@ -46,6 +46,8 @@ void ath_init_leds(struct ath_softc *sc)
538 sc->sc_ah->led_pin = ATH_LED_PIN_9287;
539 else if (AR_SREV_9485(sc->sc_ah))
540 sc->sc_ah->led_pin = ATH_LED_PIN_9485;
541 + else if (AR_SREV_9300(sc->sc_ah))
542 + sc->sc_ah->led_pin = ATH_LED_PIN_9300;
543 else
544 sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
545 }
546 --- a/drivers/net/wireless/ath/ath9k/reg.h
547 +++ b/drivers/net/wireless/ath/ath9k/reg.h
548 @@ -868,6 +868,8 @@
549 #define AR_SREV_9485_11(_ah) \
550 (AR_SREV_9485(_ah) && \
551 ((_ah)->hw_version.macRev == AR_SREV_REVISION_9485_11))
552 +#define AR_SREV_9485_OR_LATER(_ah) \
553 + (((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9485))
554
555 #define AR_SREV_9285E_20(_ah) \
556 (AR_SREV_9285_12_OR_LATER(_ah) && \
557 --- a/net/mac80211/rx.c
558 +++ b/net/mac80211/rx.c
559 @@ -652,7 +652,7 @@ static void ieee80211_sta_reorder_releas
560 set_release_timer:
561
562 mod_timer(&tid_agg_rx->reorder_timer,
563 - tid_agg_rx->reorder_time[j] +
564 + tid_agg_rx->reorder_time[j] + 1 +
565 HT_RX_REORDER_BUF_TIMEOUT);
566 } else {
567 del_timer(&tid_agg_rx->reorder_timer);
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