xref: /linux/drivers/net/phy/aquantia/aquantia_main.c (revision 1d227fcc72223cbdd34d0ce13541cbaab5e0d72f)
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Driver for Aquantia PHY
4  *
5  * Author: Shaohui Xie <Shaohui.Xie@freescale.com>
6  *
7  * Copyright 2015 Freescale Semiconductor, Inc.
8  */
9 
10 #include <linux/kernel.h>
11 #include <linux/module.h>
12 #include <linux/delay.h>
13 #include <linux/bitfield.h>
14 #include <linux/phy.h>
15 
16 #include "aquantia.h"
17 
18 #define PHY_ID_AQ1202	0x03a1b445
19 #define PHY_ID_AQ2104	0x03a1b460
20 #define PHY_ID_AQR105	0x03a1b4a2
21 #define PHY_ID_AQR106	0x03a1b4d0
22 #define PHY_ID_AQR107	0x03a1b4e0
23 #define PHY_ID_AQCS109	0x03a1b5c2
24 #define PHY_ID_AQR405	0x03a1b4b0
25 #define PHY_ID_AQR111	0x03a1b610
26 #define PHY_ID_AQR111B0	0x03a1b612
27 #define PHY_ID_AQR112	0x03a1b662
28 #define PHY_ID_AQR412	0x03a1b712
29 #define PHY_ID_AQR113	0x31c31c40
30 #define PHY_ID_AQR113C	0x31c31c12
31 #define PHY_ID_AQR114C	0x31c31c22
32 #define PHY_ID_AQR115C	0x31c31c33
33 #define PHY_ID_AQR813	0x31c31cb2
34 
35 #define MDIO_PHYXS_VEND_IF_STATUS		0xe812
36 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK	GENMASK(7, 3)
37 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR	0
38 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX	1
39 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI	2
40 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII	3
41 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI	4
42 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII	6
43 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI	7
44 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII	10
45 
46 #define MDIO_AN_VEND_PROV			0xc400
47 #define MDIO_AN_VEND_PROV_1000BASET_FULL	BIT(15)
48 #define MDIO_AN_VEND_PROV_1000BASET_HALF	BIT(14)
49 #define MDIO_AN_VEND_PROV_5000BASET_FULL	BIT(11)
50 #define MDIO_AN_VEND_PROV_2500BASET_FULL	BIT(10)
51 #define MDIO_AN_VEND_PROV_DOWNSHIFT_EN		BIT(4)
52 #define MDIO_AN_VEND_PROV_DOWNSHIFT_MASK	GENMASK(3, 0)
53 #define MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT	4
54 
55 #define MDIO_AN_TX_VEND_STATUS1			0xc800
56 #define MDIO_AN_TX_VEND_STATUS1_RATE_MASK	GENMASK(3, 1)
57 #define MDIO_AN_TX_VEND_STATUS1_10BASET		0
58 #define MDIO_AN_TX_VEND_STATUS1_100BASETX	1
59 #define MDIO_AN_TX_VEND_STATUS1_1000BASET	2
60 #define MDIO_AN_TX_VEND_STATUS1_10GBASET	3
61 #define MDIO_AN_TX_VEND_STATUS1_2500BASET	4
62 #define MDIO_AN_TX_VEND_STATUS1_5000BASET	5
63 #define MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX	BIT(0)
64 
65 #define MDIO_AN_TX_VEND_INT_STATUS1		0xcc00
66 #define MDIO_AN_TX_VEND_INT_STATUS1_DOWNSHIFT	BIT(1)
67 
68 #define MDIO_AN_TX_VEND_INT_STATUS2		0xcc01
69 #define MDIO_AN_TX_VEND_INT_STATUS2_MASK	BIT(0)
70 
71 #define MDIO_AN_TX_VEND_INT_MASK2		0xd401
72 #define MDIO_AN_TX_VEND_INT_MASK2_LINK		BIT(0)
73 
74 #define MDIO_AN_RX_LP_STAT1			0xe820
75 #define MDIO_AN_RX_LP_STAT1_1000BASET_FULL	BIT(15)
76 #define MDIO_AN_RX_LP_STAT1_1000BASET_HALF	BIT(14)
77 #define MDIO_AN_RX_LP_STAT1_SHORT_REACH		BIT(13)
78 #define MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT	BIT(12)
79 #define MDIO_AN_RX_LP_STAT1_AQ_PHY		BIT(2)
80 
81 #define MDIO_AN_RX_LP_STAT4			0xe823
82 #define MDIO_AN_RX_LP_STAT4_FW_MAJOR		GENMASK(15, 8)
83 #define MDIO_AN_RX_LP_STAT4_FW_MINOR		GENMASK(7, 0)
84 
85 #define MDIO_AN_RX_VEND_STAT3			0xe832
86 #define MDIO_AN_RX_VEND_STAT3_AFR		BIT(0)
87 
88 /* Sleep and timeout for checking if the Processor-Intensive
89  * MDIO operation is finished
90  */
91 #define AQR107_OP_IN_PROG_SLEEP		1000
92 #define AQR107_OP_IN_PROG_TIMEOUT	100000
93 
aqr107_get_sset_count(struct phy_device * phydev)94 static int aqr107_get_sset_count(struct phy_device *phydev)
95 {
96 	return AQR107_SGMII_STAT_SZ;
97 }
98 
aqr107_get_strings(struct phy_device * phydev,u8 * data)99 static void aqr107_get_strings(struct phy_device *phydev, u8 *data)
100 {
101 	int i;
102 
103 	for (i = 0; i < AQR107_SGMII_STAT_SZ; i++)
104 		strscpy(data + i * ETH_GSTRING_LEN, aqr107_hw_stats[i].name,
105 			ETH_GSTRING_LEN);
106 }
107 
aqr107_get_stat(struct phy_device * phydev,int index)108 static u64 aqr107_get_stat(struct phy_device *phydev, int index)
109 {
110 	const struct aqr107_hw_stat *stat = aqr107_hw_stats + index;
111 	int len_l = min(stat->size, 16);
112 	int len_h = stat->size - len_l;
113 	u64 ret;
114 	int val;
115 
116 	val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg);
117 	if (val < 0)
118 		return U64_MAX;
119 
120 	ret = val & GENMASK(len_l - 1, 0);
121 	if (len_h) {
122 		val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg + 1);
123 		if (val < 0)
124 			return U64_MAX;
125 
126 		ret += (val & GENMASK(len_h - 1, 0)) << 16;
127 	}
128 
129 	return ret;
130 }
131 
aqr107_get_stats(struct phy_device * phydev,struct ethtool_stats * stats,u64 * data)132 static void aqr107_get_stats(struct phy_device *phydev,
133 			     struct ethtool_stats *stats, u64 *data)
134 {
135 	struct aqr107_priv *priv = phydev->priv;
136 	u64 val;
137 	int i;
138 
139 	for (i = 0; i < AQR107_SGMII_STAT_SZ; i++) {
140 		val = aqr107_get_stat(phydev, i);
141 		if (val == U64_MAX)
142 			phydev_err(phydev, "Reading HW Statistics failed for %s\n",
143 				   aqr107_hw_stats[i].name);
144 		else
145 			priv->sgmii_stats[i] += val;
146 
147 		data[i] = priv->sgmii_stats[i];
148 	}
149 }
150 
aqr_config_aneg(struct phy_device * phydev)151 static int aqr_config_aneg(struct phy_device *phydev)
152 {
153 	bool changed = false;
154 	u16 reg;
155 	int ret;
156 
157 	if (phydev->autoneg == AUTONEG_DISABLE)
158 		return genphy_c45_pma_setup_forced(phydev);
159 
160 	ret = genphy_c45_an_config_aneg(phydev);
161 	if (ret < 0)
162 		return ret;
163 	if (ret > 0)
164 		changed = true;
165 
166 	/* Clause 45 has no standardized support for 1000BaseT, therefore
167 	 * use vendor registers for this mode.
168 	 */
169 	reg = 0;
170 	if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
171 			      phydev->advertising))
172 		reg |= MDIO_AN_VEND_PROV_1000BASET_FULL;
173 
174 	if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
175 			      phydev->advertising))
176 		reg |= MDIO_AN_VEND_PROV_1000BASET_HALF;
177 
178 	/* Handle the case when the 2.5G and 5G speeds are not advertised */
179 	if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
180 			      phydev->advertising))
181 		reg |= MDIO_AN_VEND_PROV_2500BASET_FULL;
182 
183 	if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
184 			      phydev->advertising))
185 		reg |= MDIO_AN_VEND_PROV_5000BASET_FULL;
186 
187 	ret = phy_modify_mmd_changed(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV,
188 				     MDIO_AN_VEND_PROV_1000BASET_HALF |
189 				     MDIO_AN_VEND_PROV_1000BASET_FULL |
190 				     MDIO_AN_VEND_PROV_2500BASET_FULL |
191 				     MDIO_AN_VEND_PROV_5000BASET_FULL, reg);
192 	if (ret < 0)
193 		return ret;
194 	if (ret > 0)
195 		changed = true;
196 
197 	return genphy_c45_check_and_restart_aneg(phydev, changed);
198 }
199 
aqr_config_intr(struct phy_device * phydev)200 static int aqr_config_intr(struct phy_device *phydev)
201 {
202 	bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED;
203 	int err;
204 
205 	if (en) {
206 		/* Clear any pending interrupts before enabling them */
207 		err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2);
208 		if (err < 0)
209 			return err;
210 	}
211 
212 	err = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_MASK2,
213 			    en ? MDIO_AN_TX_VEND_INT_MASK2_LINK : 0);
214 	if (err < 0)
215 		return err;
216 
217 	err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_STD_MASK,
218 			    en ? VEND1_GLOBAL_INT_STD_MASK_ALL : 0);
219 	if (err < 0)
220 		return err;
221 
222 	err = phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_INT_VEND_MASK,
223 			    en ? VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 |
224 			    VEND1_GLOBAL_INT_VEND_MASK_AN : 0);
225 	if (err < 0)
226 		return err;
227 
228 	if (!en) {
229 		/* Clear any pending interrupts after we have disabled them */
230 		err = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_INT_STATUS2);
231 		if (err < 0)
232 			return err;
233 	}
234 
235 	return 0;
236 }
237 
aqr_handle_interrupt(struct phy_device * phydev)238 static irqreturn_t aqr_handle_interrupt(struct phy_device *phydev)
239 {
240 	int irq_status;
241 
242 	irq_status = phy_read_mmd(phydev, MDIO_MMD_AN,
243 				  MDIO_AN_TX_VEND_INT_STATUS2);
244 	if (irq_status < 0) {
245 		phy_error(phydev);
246 		return IRQ_NONE;
247 	}
248 
249 	if (!(irq_status & MDIO_AN_TX_VEND_INT_STATUS2_MASK))
250 		return IRQ_NONE;
251 
252 	phy_trigger_machine(phydev);
253 
254 	return IRQ_HANDLED;
255 }
256 
aqr_read_status(struct phy_device * phydev)257 static int aqr_read_status(struct phy_device *phydev)
258 {
259 	int val;
260 
261 	if (phydev->autoneg == AUTONEG_ENABLE) {
262 		val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1);
263 		if (val < 0)
264 			return val;
265 
266 		linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
267 				 phydev->lp_advertising,
268 				 val & MDIO_AN_RX_LP_STAT1_1000BASET_FULL);
269 		linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
270 				 phydev->lp_advertising,
271 				 val & MDIO_AN_RX_LP_STAT1_1000BASET_HALF);
272 	}
273 
274 	return genphy_c45_read_status(phydev);
275 }
276 
aqr107_read_rate(struct phy_device * phydev)277 static int aqr107_read_rate(struct phy_device *phydev)
278 {
279 	u32 config_reg;
280 	int val;
281 
282 	val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1);
283 	if (val < 0)
284 		return val;
285 
286 	if (val & MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX)
287 		phydev->duplex = DUPLEX_FULL;
288 	else
289 		phydev->duplex = DUPLEX_HALF;
290 
291 	switch (FIELD_GET(MDIO_AN_TX_VEND_STATUS1_RATE_MASK, val)) {
292 	case MDIO_AN_TX_VEND_STATUS1_10BASET:
293 		phydev->speed = SPEED_10;
294 		config_reg = VEND1_GLOBAL_CFG_10M;
295 		break;
296 	case MDIO_AN_TX_VEND_STATUS1_100BASETX:
297 		phydev->speed = SPEED_100;
298 		config_reg = VEND1_GLOBAL_CFG_100M;
299 		break;
300 	case MDIO_AN_TX_VEND_STATUS1_1000BASET:
301 		phydev->speed = SPEED_1000;
302 		config_reg = VEND1_GLOBAL_CFG_1G;
303 		break;
304 	case MDIO_AN_TX_VEND_STATUS1_2500BASET:
305 		phydev->speed = SPEED_2500;
306 		config_reg = VEND1_GLOBAL_CFG_2_5G;
307 		break;
308 	case MDIO_AN_TX_VEND_STATUS1_5000BASET:
309 		phydev->speed = SPEED_5000;
310 		config_reg = VEND1_GLOBAL_CFG_5G;
311 		break;
312 	case MDIO_AN_TX_VEND_STATUS1_10GBASET:
313 		phydev->speed = SPEED_10000;
314 		config_reg = VEND1_GLOBAL_CFG_10G;
315 		break;
316 	default:
317 		phydev->speed = SPEED_UNKNOWN;
318 		return 0;
319 	}
320 
321 	val = phy_read_mmd(phydev, MDIO_MMD_VEND1, config_reg);
322 	if (val < 0)
323 		return val;
324 
325 	if (FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val) ==
326 	    VEND1_GLOBAL_CFG_RATE_ADAPT_PAUSE)
327 		phydev->rate_matching = RATE_MATCH_PAUSE;
328 	else
329 		phydev->rate_matching = RATE_MATCH_NONE;
330 
331 	return 0;
332 }
333 
aqr107_read_status(struct phy_device * phydev)334 static int aqr107_read_status(struct phy_device *phydev)
335 {
336 	int val, ret;
337 
338 	ret = aqr_read_status(phydev);
339 	if (ret)
340 		return ret;
341 
342 	if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE)
343 		return 0;
344 
345 	val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS);
346 	if (val < 0)
347 		return val;
348 
349 	switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) {
350 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR:
351 		phydev->interface = PHY_INTERFACE_MODE_10GKR;
352 		break;
353 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KX:
354 		phydev->interface = PHY_INTERFACE_MODE_1000BASEKX;
355 		break;
356 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI:
357 		phydev->interface = PHY_INTERFACE_MODE_10GBASER;
358 		break;
359 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII:
360 		phydev->interface = PHY_INTERFACE_MODE_USXGMII;
361 		break;
362 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XAUI:
363 		phydev->interface = PHY_INTERFACE_MODE_XAUI;
364 		break;
365 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII:
366 		phydev->interface = PHY_INTERFACE_MODE_SGMII;
367 		break;
368 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_RXAUI:
369 		phydev->interface = PHY_INTERFACE_MODE_RXAUI;
370 		break;
371 	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII:
372 		phydev->interface = PHY_INTERFACE_MODE_2500BASEX;
373 		break;
374 	default:
375 		phydev->interface = PHY_INTERFACE_MODE_NA;
376 		break;
377 	}
378 
379 	/* Read possibly downshifted rate from vendor register */
380 	return aqr107_read_rate(phydev);
381 }
382 
aqr107_get_downshift(struct phy_device * phydev,u8 * data)383 static int aqr107_get_downshift(struct phy_device *phydev, u8 *data)
384 {
385 	int val, cnt, enable;
386 
387 	val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV);
388 	if (val < 0)
389 		return val;
390 
391 	enable = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_EN, val);
392 	cnt = FIELD_GET(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val);
393 
394 	*data = enable && cnt ? cnt : DOWNSHIFT_DEV_DISABLE;
395 
396 	return 0;
397 }
398 
aqr107_set_downshift(struct phy_device * phydev,u8 cnt)399 static int aqr107_set_downshift(struct phy_device *phydev, u8 cnt)
400 {
401 	int val = 0;
402 
403 	if (!FIELD_FIT(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt))
404 		return -E2BIG;
405 
406 	if (cnt != DOWNSHIFT_DEV_DISABLE) {
407 		val = MDIO_AN_VEND_PROV_DOWNSHIFT_EN;
408 		val |= FIELD_PREP(MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, cnt);
409 	}
410 
411 	return phy_modify_mmd(phydev, MDIO_MMD_AN, MDIO_AN_VEND_PROV,
412 			      MDIO_AN_VEND_PROV_DOWNSHIFT_EN |
413 			      MDIO_AN_VEND_PROV_DOWNSHIFT_MASK, val);
414 }
415 
aqr107_get_tunable(struct phy_device * phydev,struct ethtool_tunable * tuna,void * data)416 static int aqr107_get_tunable(struct phy_device *phydev,
417 			      struct ethtool_tunable *tuna, void *data)
418 {
419 	switch (tuna->id) {
420 	case ETHTOOL_PHY_DOWNSHIFT:
421 		return aqr107_get_downshift(phydev, data);
422 	default:
423 		return -EOPNOTSUPP;
424 	}
425 }
426 
aqr107_set_tunable(struct phy_device * phydev,struct ethtool_tunable * tuna,const void * data)427 static int aqr107_set_tunable(struct phy_device *phydev,
428 			      struct ethtool_tunable *tuna, const void *data)
429 {
430 	switch (tuna->id) {
431 	case ETHTOOL_PHY_DOWNSHIFT:
432 		return aqr107_set_downshift(phydev, *(const u8 *)data);
433 	default:
434 		return -EOPNOTSUPP;
435 	}
436 }
437 
438 #define AQR_FW_WAIT_SLEEP_US	20000
439 #define AQR_FW_WAIT_TIMEOUT_US	2000000
440 
441 /* If we configure settings whilst firmware is still initializing the chip,
442  * then these settings may be overwritten. Therefore make sure chip
443  * initialization has completed. Use presence of the firmware ID as
444  * indicator for initialization having completed.
445  * The chip also provides a "reset completed" bit, but it's cleared after
446  * read. Therefore function would time out if called again.
447  */
aqr_wait_reset_complete(struct phy_device * phydev)448 int aqr_wait_reset_complete(struct phy_device *phydev)
449 {
450 	int ret, val;
451 
452 	ret = read_poll_timeout(phy_read_mmd, val, val != 0,
453 				AQR_FW_WAIT_SLEEP_US, AQR_FW_WAIT_TIMEOUT_US,
454 				false, phydev, MDIO_MMD_VEND1,
455 				VEND1_GLOBAL_FW_ID);
456 	if (val < 0) {
457 		phydev_err(phydev, "Failed to read VEND1_GLOBAL_FW_ID: %pe\n",
458 			   ERR_PTR(val));
459 		return val;
460 	}
461 
462 	return ret;
463 }
464 
aqr107_chip_info(struct phy_device * phydev)465 static void aqr107_chip_info(struct phy_device *phydev)
466 {
467 	u8 fw_major, fw_minor, build_id, prov_id;
468 	int val;
469 
470 	val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID);
471 	if (val < 0)
472 		return;
473 
474 	fw_major = FIELD_GET(VEND1_GLOBAL_FW_ID_MAJOR, val);
475 	fw_minor = FIELD_GET(VEND1_GLOBAL_FW_ID_MINOR, val);
476 
477 	val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT1);
478 	if (val < 0)
479 		return;
480 
481 	build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val);
482 	prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val);
483 
484 	phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n",
485 		   fw_major, fw_minor, build_id, prov_id);
486 }
487 
aqr107_config_init(struct phy_device * phydev)488 static int aqr107_config_init(struct phy_device *phydev)
489 {
490 	struct aqr107_priv *priv = phydev->priv;
491 	u32 led_active_low;
492 	int ret;
493 
494 	/* Check that the PHY interface type is compatible */
495 	if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&
496 	    phydev->interface != PHY_INTERFACE_MODE_1000BASEKX &&
497 	    phydev->interface != PHY_INTERFACE_MODE_2500BASEX &&
498 	    phydev->interface != PHY_INTERFACE_MODE_XGMII &&
499 	    phydev->interface != PHY_INTERFACE_MODE_USXGMII &&
500 	    phydev->interface != PHY_INTERFACE_MODE_10GKR &&
501 	    phydev->interface != PHY_INTERFACE_MODE_10GBASER &&
502 	    phydev->interface != PHY_INTERFACE_MODE_XAUI &&
503 	    phydev->interface != PHY_INTERFACE_MODE_RXAUI)
504 		return -ENODEV;
505 
506 	WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII,
507 	     "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n");
508 
509 	ret = aqr_wait_reset_complete(phydev);
510 	if (!ret)
511 		aqr107_chip_info(phydev);
512 
513 	ret = aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT);
514 	if (ret)
515 		return ret;
516 
517 	/* Restore LED polarity state after reset */
518 	for_each_set_bit(led_active_low, &priv->leds_active_low, AQR_MAX_LEDS) {
519 		ret = aqr_phy_led_active_low_set(phydev, led_active_low, true);
520 		if (ret)
521 			return ret;
522 	}
523 
524 	return 0;
525 }
526 
aqcs109_config_init(struct phy_device * phydev)527 static int aqcs109_config_init(struct phy_device *phydev)
528 {
529 	int ret;
530 
531 	/* Check that the PHY interface type is compatible */
532 	if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&
533 	    phydev->interface != PHY_INTERFACE_MODE_2500BASEX)
534 		return -ENODEV;
535 
536 	ret = aqr_wait_reset_complete(phydev);
537 	if (!ret)
538 		aqr107_chip_info(phydev);
539 
540 	return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT);
541 }
542 
aqr107_link_change_notify(struct phy_device * phydev)543 static void aqr107_link_change_notify(struct phy_device *phydev)
544 {
545 	u8 fw_major, fw_minor;
546 	bool downshift, short_reach, afr;
547 	int mode, val;
548 
549 	if (phydev->state != PHY_RUNNING || phydev->autoneg == AUTONEG_DISABLE)
550 		return;
551 
552 	val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1);
553 	/* call failed or link partner is no Aquantia PHY */
554 	if (val < 0 || !(val & MDIO_AN_RX_LP_STAT1_AQ_PHY))
555 		return;
556 
557 	short_reach = val & MDIO_AN_RX_LP_STAT1_SHORT_REACH;
558 	downshift = val & MDIO_AN_RX_LP_STAT1_AQRATE_DOWNSHIFT;
559 
560 	val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT4);
561 	if (val < 0)
562 		return;
563 
564 	fw_major = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MAJOR, val);
565 	fw_minor = FIELD_GET(MDIO_AN_RX_LP_STAT4_FW_MINOR, val);
566 
567 	val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_VEND_STAT3);
568 	if (val < 0)
569 		return;
570 
571 	afr = val & MDIO_AN_RX_VEND_STAT3_AFR;
572 
573 	phydev_dbg(phydev, "Link partner is Aquantia PHY, FW %u.%u%s%s%s\n",
574 		   fw_major, fw_minor,
575 		   short_reach ? ", short reach mode" : "",
576 		   downshift ? ", fast-retrain downshift advertised" : "",
577 		   afr ? ", fast reframe advertised" : "");
578 
579 	val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT9);
580 	if (val < 0)
581 		return;
582 
583 	mode = FIELD_GET(VEND1_GLOBAL_RSVD_STAT9_MODE, val);
584 	if (mode == VEND1_GLOBAL_RSVD_STAT9_1000BT2)
585 		phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n");
586 }
587 
aqr107_wait_processor_intensive_op(struct phy_device * phydev)588 static int aqr107_wait_processor_intensive_op(struct phy_device *phydev)
589 {
590 	int val, err;
591 
592 	/* The datasheet notes to wait at least 1ms after issuing a
593 	 * processor intensive operation before checking.
594 	 * We cannot use the 'sleep_before_read' parameter of read_poll_timeout
595 	 * because that just determines the maximum time slept, not the minimum.
596 	 */
597 	usleep_range(1000, 5000);
598 
599 	err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1,
600 					VEND1_GLOBAL_GEN_STAT2, val,
601 					!(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG),
602 					AQR107_OP_IN_PROG_SLEEP,
603 					AQR107_OP_IN_PROG_TIMEOUT, false);
604 	if (err) {
605 		phydev_err(phydev, "timeout: processor-intensive MDIO operation\n");
606 		return err;
607 	}
608 
609 	return 0;
610 }
611 
aqr107_get_rate_matching(struct phy_device * phydev,phy_interface_t iface)612 static int aqr107_get_rate_matching(struct phy_device *phydev,
613 				    phy_interface_t iface)
614 {
615 	if (iface == PHY_INTERFACE_MODE_10GBASER ||
616 	    iface == PHY_INTERFACE_MODE_2500BASEX ||
617 	    iface == PHY_INTERFACE_MODE_NA)
618 		return RATE_MATCH_PAUSE;
619 	return RATE_MATCH_NONE;
620 }
621 
aqr107_suspend(struct phy_device * phydev)622 static int aqr107_suspend(struct phy_device *phydev)
623 {
624 	int err;
625 
626 	err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
627 			       MDIO_CTRL1_LPOWER);
628 	if (err)
629 		return err;
630 
631 	return aqr107_wait_processor_intensive_op(phydev);
632 }
633 
aqr107_resume(struct phy_device * phydev)634 static int aqr107_resume(struct phy_device *phydev)
635 {
636 	int err;
637 
638 	err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1,
639 				 MDIO_CTRL1_LPOWER);
640 	if (err)
641 		return err;
642 
643 	return aqr107_wait_processor_intensive_op(phydev);
644 }
645 
646 static const u16 aqr_global_cfg_regs[] = {
647 	VEND1_GLOBAL_CFG_10M,
648 	VEND1_GLOBAL_CFG_100M,
649 	VEND1_GLOBAL_CFG_1G,
650 	VEND1_GLOBAL_CFG_2_5G,
651 	VEND1_GLOBAL_CFG_5G,
652 	VEND1_GLOBAL_CFG_10G
653 };
654 
aqr107_fill_interface_modes(struct phy_device * phydev)655 static int aqr107_fill_interface_modes(struct phy_device *phydev)
656 {
657 	unsigned long *possible = phydev->possible_interfaces;
658 	unsigned int serdes_mode, rate_adapt;
659 	phy_interface_t interface;
660 	int i, val;
661 
662 	/* Walk the media-speed configuration registers to determine which
663 	 * host-side serdes modes may be used by the PHY depending on the
664 	 * negotiated media speed.
665 	 */
666 	for (i = 0; i < ARRAY_SIZE(aqr_global_cfg_regs); i++) {
667 		val = phy_read_mmd(phydev, MDIO_MMD_VEND1,
668 				   aqr_global_cfg_regs[i]);
669 		if (val < 0)
670 			return val;
671 
672 		serdes_mode = FIELD_GET(VEND1_GLOBAL_CFG_SERDES_MODE, val);
673 		rate_adapt = FIELD_GET(VEND1_GLOBAL_CFG_RATE_ADAPT, val);
674 
675 		switch (serdes_mode) {
676 		case VEND1_GLOBAL_CFG_SERDES_MODE_XFI:
677 			if (rate_adapt == VEND1_GLOBAL_CFG_RATE_ADAPT_USX)
678 				interface = PHY_INTERFACE_MODE_USXGMII;
679 			else
680 				interface = PHY_INTERFACE_MODE_10GBASER;
681 			break;
682 
683 		case VEND1_GLOBAL_CFG_SERDES_MODE_XFI5G:
684 			interface = PHY_INTERFACE_MODE_5GBASER;
685 			break;
686 
687 		case VEND1_GLOBAL_CFG_SERDES_MODE_OCSGMII:
688 			interface = PHY_INTERFACE_MODE_2500BASEX;
689 			break;
690 
691 		case VEND1_GLOBAL_CFG_SERDES_MODE_SGMII:
692 			interface = PHY_INTERFACE_MODE_SGMII;
693 			break;
694 
695 		default:
696 			phydev_warn(phydev, "unrecognised serdes mode %u\n",
697 				    serdes_mode);
698 			interface = PHY_INTERFACE_MODE_NA;
699 			break;
700 		}
701 
702 		if (interface != PHY_INTERFACE_MODE_NA)
703 			__set_bit(interface, possible);
704 	}
705 
706 	return 0;
707 }
708 
aqr113c_fill_interface_modes(struct phy_device * phydev)709 static int aqr113c_fill_interface_modes(struct phy_device *phydev)
710 {
711 	int val, ret;
712 
713 	/* It's been observed on some models that - when coming out of suspend
714 	 * - the FW signals that the PHY is ready but the GLOBAL_CFG registers
715 	 * continue on returning zeroes for some time. Let's poll the 100M
716 	 * register until it returns a real value as both 113c and 115c support
717 	 * this mode.
718 	 */
719 	ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1,
720 					VEND1_GLOBAL_CFG_100M, val, val != 0,
721 					1000, 100000, false);
722 	if (ret)
723 		return ret;
724 
725 	return aqr107_fill_interface_modes(phydev);
726 }
727 
aqr115c_get_features(struct phy_device * phydev)728 static int aqr115c_get_features(struct phy_device *phydev)
729 {
730 	unsigned long *supported = phydev->supported;
731 
732 	/* PHY supports speeds up to 2.5G with autoneg. PMA capabilities
733 	 * are not useful.
734 	 */
735 	linkmode_or(supported, supported, phy_gbit_features);
736 	linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, supported);
737 
738 	return 0;
739 }
740 
aqr111_get_features(struct phy_device * phydev)741 static int aqr111_get_features(struct phy_device *phydev)
742 {
743 	/* PHY supports speeds up to 5G with autoneg. PMA capabilities
744 	 * are not useful.
745 	 */
746 	aqr115c_get_features(phydev);
747 	linkmode_set_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
748 			 phydev->supported);
749 
750 	return 0;
751 }
752 
aqr113c_config_init(struct phy_device * phydev)753 static int aqr113c_config_init(struct phy_device *phydev)
754 {
755 	int ret;
756 
757 	ret = aqr107_config_init(phydev);
758 	if (ret < 0)
759 		return ret;
760 
761 	ret = phy_clear_bits_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_PMA_TXDIS,
762 				 MDIO_PMD_TXDIS_GLOBAL);
763 	if (ret)
764 		return ret;
765 
766 	ret = aqr107_wait_processor_intensive_op(phydev);
767 	if (ret)
768 		return ret;
769 
770 	return aqr113c_fill_interface_modes(phydev);
771 }
772 
aqr107_probe(struct phy_device * phydev)773 static int aqr107_probe(struct phy_device *phydev)
774 {
775 	int ret;
776 
777 	phydev->priv = devm_kzalloc(&phydev->mdio.dev,
778 				    sizeof(struct aqr107_priv), GFP_KERNEL);
779 	if (!phydev->priv)
780 		return -ENOMEM;
781 
782 	ret = aqr_firmware_load(phydev);
783 	if (ret)
784 		return ret;
785 
786 	return aqr_hwmon_probe(phydev);
787 }
788 
789 
790 static struct phy_driver aqr_driver[] = {
791 {
792 	PHY_ID_MATCH_MODEL(PHY_ID_AQ1202),
793 	.name		= "Aquantia AQ1202",
794 	.config_aneg    = aqr_config_aneg,
795 	.config_intr	= aqr_config_intr,
796 	.handle_interrupt = aqr_handle_interrupt,
797 	.read_status	= aqr_read_status,
798 },
799 {
800 	PHY_ID_MATCH_MODEL(PHY_ID_AQ2104),
801 	.name		= "Aquantia AQ2104",
802 	.config_aneg    = aqr_config_aneg,
803 	.config_intr	= aqr_config_intr,
804 	.handle_interrupt = aqr_handle_interrupt,
805 	.read_status	= aqr_read_status,
806 },
807 {
808 	PHY_ID_MATCH_MODEL(PHY_ID_AQR105),
809 	.name		= "Aquantia AQR105",
810 	.config_aneg    = aqr_config_aneg,
811 	.config_intr	= aqr_config_intr,
812 	.handle_interrupt = aqr_handle_interrupt,
813 	.read_status	= aqr_read_status,
814 	.suspend	= aqr107_suspend,
815 	.resume		= aqr107_resume,
816 },
817 {
818 	PHY_ID_MATCH_MODEL(PHY_ID_AQR106),
819 	.name		= "Aquantia AQR106",
820 	.config_aneg    = aqr_config_aneg,
821 	.config_intr	= aqr_config_intr,
822 	.handle_interrupt = aqr_handle_interrupt,
823 	.read_status	= aqr_read_status,
824 },
825 {
826 	PHY_ID_MATCH_MODEL(PHY_ID_AQR107),
827 	.name		= "Aquantia AQR107",
828 	.probe		= aqr107_probe,
829 	.get_rate_matching = aqr107_get_rate_matching,
830 	.config_init	= aqr107_config_init,
831 	.config_aneg    = aqr_config_aneg,
832 	.config_intr	= aqr_config_intr,
833 	.handle_interrupt = aqr_handle_interrupt,
834 	.read_status	= aqr107_read_status,
835 	.get_tunable    = aqr107_get_tunable,
836 	.set_tunable    = aqr107_set_tunable,
837 	.suspend	= aqr107_suspend,
838 	.resume		= aqr107_resume,
839 	.get_sset_count	= aqr107_get_sset_count,
840 	.get_strings	= aqr107_get_strings,
841 	.get_stats	= aqr107_get_stats,
842 	.link_change_notify = aqr107_link_change_notify,
843 	.led_brightness_set = aqr_phy_led_brightness_set,
844 	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
845 	.led_hw_control_set = aqr_phy_led_hw_control_set,
846 	.led_hw_control_get = aqr_phy_led_hw_control_get,
847 	.led_polarity_set = aqr_phy_led_polarity_set,
848 },
849 {
850 	PHY_ID_MATCH_MODEL(PHY_ID_AQCS109),
851 	.name		= "Aquantia AQCS109",
852 	.probe		= aqr107_probe,
853 	.get_rate_matching = aqr107_get_rate_matching,
854 	.config_init	= aqcs109_config_init,
855 	.config_aneg    = aqr_config_aneg,
856 	.config_intr	= aqr_config_intr,
857 	.handle_interrupt = aqr_handle_interrupt,
858 	.read_status	= aqr107_read_status,
859 	.get_tunable    = aqr107_get_tunable,
860 	.set_tunable    = aqr107_set_tunable,
861 	.suspend	= aqr107_suspend,
862 	.resume		= aqr107_resume,
863 	.get_sset_count	= aqr107_get_sset_count,
864 	.get_strings	= aqr107_get_strings,
865 	.get_stats	= aqr107_get_stats,
866 	.get_features   = aqr115c_get_features,
867 	.link_change_notify = aqr107_link_change_notify,
868 	.led_brightness_set = aqr_phy_led_brightness_set,
869 	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
870 	.led_hw_control_set = aqr_phy_led_hw_control_set,
871 	.led_hw_control_get = aqr_phy_led_hw_control_get,
872 	.led_polarity_set = aqr_phy_led_polarity_set,
873 },
874 {
875 	PHY_ID_MATCH_MODEL(PHY_ID_AQR111),
876 	.name		= "Aquantia AQR111",
877 	.probe		= aqr107_probe,
878 	.get_rate_matching = aqr107_get_rate_matching,
879 	.config_init	= aqr107_config_init,
880 	.config_aneg    = aqr_config_aneg,
881 	.config_intr	= aqr_config_intr,
882 	.handle_interrupt = aqr_handle_interrupt,
883 	.read_status	= aqr107_read_status,
884 	.get_tunable    = aqr107_get_tunable,
885 	.set_tunable    = aqr107_set_tunable,
886 	.suspend	= aqr107_suspend,
887 	.resume		= aqr107_resume,
888 	.get_sset_count	= aqr107_get_sset_count,
889 	.get_strings	= aqr107_get_strings,
890 	.get_stats	= aqr107_get_stats,
891 	.get_features   = aqr111_get_features,
892 	.link_change_notify = aqr107_link_change_notify,
893 	.led_brightness_set = aqr_phy_led_brightness_set,
894 	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
895 	.led_hw_control_set = aqr_phy_led_hw_control_set,
896 	.led_hw_control_get = aqr_phy_led_hw_control_get,
897 	.led_polarity_set = aqr_phy_led_polarity_set,
898 },
899 {
900 	PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0),
901 	.name		= "Aquantia AQR111B0",
902 	.probe		= aqr107_probe,
903 	.get_rate_matching = aqr107_get_rate_matching,
904 	.config_init	= aqr107_config_init,
905 	.config_aneg    = aqr_config_aneg,
906 	.config_intr	= aqr_config_intr,
907 	.handle_interrupt = aqr_handle_interrupt,
908 	.read_status	= aqr107_read_status,
909 	.get_tunable    = aqr107_get_tunable,
910 	.set_tunable    = aqr107_set_tunable,
911 	.suspend	= aqr107_suspend,
912 	.resume		= aqr107_resume,
913 	.get_sset_count	= aqr107_get_sset_count,
914 	.get_strings	= aqr107_get_strings,
915 	.get_stats	= aqr107_get_stats,
916 	.get_features   = aqr111_get_features,
917 	.link_change_notify = aqr107_link_change_notify,
918 	.led_brightness_set = aqr_phy_led_brightness_set,
919 	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
920 	.led_hw_control_set = aqr_phy_led_hw_control_set,
921 	.led_hw_control_get = aqr_phy_led_hw_control_get,
922 	.led_polarity_set = aqr_phy_led_polarity_set,
923 },
924 {
925 	PHY_ID_MATCH_MODEL(PHY_ID_AQR405),
926 	.name		= "Aquantia AQR405",
927 	.config_aneg    = aqr_config_aneg,
928 	.config_intr	= aqr_config_intr,
929 	.handle_interrupt = aqr_handle_interrupt,
930 	.read_status	= aqr_read_status,
931 },
932 {
933 	PHY_ID_MATCH_MODEL(PHY_ID_AQR112),
934 	.name		= "Aquantia AQR112",
935 	.probe		= aqr107_probe,
936 	.config_aneg    = aqr_config_aneg,
937 	.config_intr	= aqr_config_intr,
938 	.handle_interrupt = aqr_handle_interrupt,
939 	.get_tunable    = aqr107_get_tunable,
940 	.set_tunable    = aqr107_set_tunable,
941 	.suspend	= aqr107_suspend,
942 	.resume		= aqr107_resume,
943 	.read_status	= aqr107_read_status,
944 	.get_rate_matching = aqr107_get_rate_matching,
945 	.get_sset_count = aqr107_get_sset_count,
946 	.get_strings	= aqr107_get_strings,
947 	.get_stats	= aqr107_get_stats,
948 	.link_change_notify = aqr107_link_change_notify,
949 	.led_brightness_set = aqr_phy_led_brightness_set,
950 	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
951 	.led_hw_control_set = aqr_phy_led_hw_control_set,
952 	.led_hw_control_get = aqr_phy_led_hw_control_get,
953 	.led_polarity_set = aqr_phy_led_polarity_set,
954 },
955 {
956 	PHY_ID_MATCH_MODEL(PHY_ID_AQR412),
957 	.name		= "Aquantia AQR412",
958 	.probe		= aqr107_probe,
959 	.config_aneg    = aqr_config_aneg,
960 	.config_intr	= aqr_config_intr,
961 	.handle_interrupt = aqr_handle_interrupt,
962 	.get_tunable    = aqr107_get_tunable,
963 	.set_tunable    = aqr107_set_tunable,
964 	.suspend	= aqr107_suspend,
965 	.resume		= aqr107_resume,
966 	.read_status	= aqr107_read_status,
967 	.get_rate_matching = aqr107_get_rate_matching,
968 	.get_sset_count = aqr107_get_sset_count,
969 	.get_strings	= aqr107_get_strings,
970 	.get_stats	= aqr107_get_stats,
971 	.link_change_notify = aqr107_link_change_notify,
972 },
973 {
974 	PHY_ID_MATCH_MODEL(PHY_ID_AQR113),
975 	.name		= "Aquantia AQR113",
976 	.probe          = aqr107_probe,
977 	.get_rate_matching = aqr107_get_rate_matching,
978 	.config_init    = aqr113c_config_init,
979 	.config_aneg    = aqr_config_aneg,
980 	.config_intr    = aqr_config_intr,
981 	.handle_interrupt       = aqr_handle_interrupt,
982 	.read_status    = aqr107_read_status,
983 	.get_tunable    = aqr107_get_tunable,
984 	.set_tunable    = aqr107_set_tunable,
985 	.suspend        = aqr107_suspend,
986 	.resume         = aqr107_resume,
987 	.get_sset_count = aqr107_get_sset_count,
988 	.get_strings    = aqr107_get_strings,
989 	.get_stats      = aqr107_get_stats,
990 	.link_change_notify = aqr107_link_change_notify,
991 	.led_brightness_set = aqr_phy_led_brightness_set,
992 	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
993 	.led_hw_control_set = aqr_phy_led_hw_control_set,
994 	.led_hw_control_get = aqr_phy_led_hw_control_get,
995 	.led_polarity_set = aqr_phy_led_polarity_set,
996 },
997 {
998 	PHY_ID_MATCH_MODEL(PHY_ID_AQR113C),
999 	.name           = "Aquantia AQR113C",
1000 	.probe          = aqr107_probe,
1001 	.get_rate_matching = aqr107_get_rate_matching,
1002 	.config_init    = aqr113c_config_init,
1003 	.config_aneg    = aqr_config_aneg,
1004 	.config_intr    = aqr_config_intr,
1005 	.handle_interrupt       = aqr_handle_interrupt,
1006 	.read_status    = aqr107_read_status,
1007 	.get_tunable    = aqr107_get_tunable,
1008 	.set_tunable    = aqr107_set_tunable,
1009 	.suspend        = aqr107_suspend,
1010 	.resume         = aqr107_resume,
1011 	.get_sset_count = aqr107_get_sset_count,
1012 	.get_strings    = aqr107_get_strings,
1013 	.get_stats      = aqr107_get_stats,
1014 	.link_change_notify = aqr107_link_change_notify,
1015 	.led_brightness_set = aqr_phy_led_brightness_set,
1016 	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
1017 	.led_hw_control_set = aqr_phy_led_hw_control_set,
1018 	.led_hw_control_get = aqr_phy_led_hw_control_get,
1019 	.led_polarity_set = aqr_phy_led_polarity_set,
1020 },
1021 {
1022 	PHY_ID_MATCH_MODEL(PHY_ID_AQR114C),
1023 	.name           = "Aquantia AQR114C",
1024 	.probe          = aqr107_probe,
1025 	.get_rate_matching = aqr107_get_rate_matching,
1026 	.config_init    = aqr107_config_init,
1027 	.config_aneg    = aqr_config_aneg,
1028 	.config_intr    = aqr_config_intr,
1029 	.handle_interrupt = aqr_handle_interrupt,
1030 	.read_status    = aqr107_read_status,
1031 	.get_tunable    = aqr107_get_tunable,
1032 	.set_tunable    = aqr107_set_tunable,
1033 	.suspend        = aqr107_suspend,
1034 	.resume         = aqr107_resume,
1035 	.get_sset_count = aqr107_get_sset_count,
1036 	.get_strings    = aqr107_get_strings,
1037 	.get_stats      = aqr107_get_stats,
1038 	.get_features   = aqr111_get_features,
1039 	.link_change_notify = aqr107_link_change_notify,
1040 	.led_brightness_set = aqr_phy_led_brightness_set,
1041 	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
1042 	.led_hw_control_set = aqr_phy_led_hw_control_set,
1043 	.led_hw_control_get = aqr_phy_led_hw_control_get,
1044 	.led_polarity_set = aqr_phy_led_polarity_set,
1045 },
1046 {
1047 	PHY_ID_MATCH_MODEL(PHY_ID_AQR115C),
1048 	.name           = "Aquantia AQR115C",
1049 	.probe          = aqr107_probe,
1050 	.get_rate_matching = aqr107_get_rate_matching,
1051 	.config_init    = aqr113c_config_init,
1052 	.config_aneg    = aqr_config_aneg,
1053 	.config_intr    = aqr_config_intr,
1054 	.handle_interrupt = aqr_handle_interrupt,
1055 	.read_status    = aqr107_read_status,
1056 	.get_tunable    = aqr107_get_tunable,
1057 	.set_tunable    = aqr107_set_tunable,
1058 	.suspend        = aqr107_suspend,
1059 	.resume         = aqr107_resume,
1060 	.get_sset_count = aqr107_get_sset_count,
1061 	.get_strings    = aqr107_get_strings,
1062 	.get_stats      = aqr107_get_stats,
1063 	.get_features   = aqr115c_get_features,
1064 	.link_change_notify = aqr107_link_change_notify,
1065 	.led_brightness_set = aqr_phy_led_brightness_set,
1066 	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
1067 	.led_hw_control_set = aqr_phy_led_hw_control_set,
1068 	.led_hw_control_get = aqr_phy_led_hw_control_get,
1069 	.led_polarity_set = aqr_phy_led_polarity_set,
1070 },
1071 {
1072 	PHY_ID_MATCH_MODEL(PHY_ID_AQR813),
1073 	.name		= "Aquantia AQR813",
1074 	.probe		= aqr107_probe,
1075 	.get_rate_matching = aqr107_get_rate_matching,
1076 	.config_init	= aqr107_config_init,
1077 	.config_aneg    = aqr_config_aneg,
1078 	.config_intr	= aqr_config_intr,
1079 	.handle_interrupt = aqr_handle_interrupt,
1080 	.read_status	= aqr107_read_status,
1081 	.get_tunable    = aqr107_get_tunable,
1082 	.set_tunable    = aqr107_set_tunable,
1083 	.suspend	= aqr107_suspend,
1084 	.resume		= aqr107_resume,
1085 	.get_sset_count	= aqr107_get_sset_count,
1086 	.get_strings	= aqr107_get_strings,
1087 	.get_stats	= aqr107_get_stats,
1088 	.link_change_notify = aqr107_link_change_notify,
1089 	.led_brightness_set = aqr_phy_led_brightness_set,
1090 	.led_hw_is_supported = aqr_phy_led_hw_is_supported,
1091 	.led_hw_control_set = aqr_phy_led_hw_control_set,
1092 	.led_hw_control_get = aqr_phy_led_hw_control_get,
1093 	.led_polarity_set = aqr_phy_led_polarity_set,
1094 },
1095 };
1096 
1097 module_phy_driver(aqr_driver);
1098 
1099 static struct mdio_device_id __maybe_unused aqr_tbl[] = {
1100 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQ1202) },
1101 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQ2104) },
1102 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR105) },
1103 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR106) },
1104 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR107) },
1105 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) },
1106 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR405) },
1107 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR111) },
1108 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR111B0) },
1109 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR112) },
1110 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR412) },
1111 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR113) },
1112 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR113C) },
1113 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR114C) },
1114 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR115C) },
1115 	{ PHY_ID_MATCH_MODEL(PHY_ID_AQR813) },
1116 	{ }
1117 };
1118 
1119 MODULE_DEVICE_TABLE(mdio, aqr_tbl);
1120 
1121 MODULE_DESCRIPTION("Aquantia PHY driver");
1122 MODULE_AUTHOR("Shaohui Xie <Shaohui.Xie@freescale.com>");
1123 MODULE_LICENSE("GPL v2");
1124