1 /*-
73 /* 40GBASE-LR4 and 40GBASE-SR4 are optic modules */
109 	uint8_t addr;  member
115 	{.addr = 0x0A, .value = 0x0C, .mask = 0xff },
116 	{.addr = 0x2F, .value = 0x54, .mask = 0xff },
117 	{.addr = 0x31, .value = 0x20, .mask = 0xff },
118 	{.addr = 0x1E, .value = 0xE9, .mask = 0xff },
119 	{.addr = 0x1F, .value = 0x0B, .mask = 0xff },
120 	{.addr = 0xA6, .value = 0x43, .mask = 0xff },
121 	{.addr = 0x2A, .value = 0x5A, .mask = 0xff },
122 	{.addr = 0x2B, .value = 0x0A, .mask = 0xff },
123 	{.addr = 0x2C, .value = 0xF6, .mask = 0xff },
124 	{.addr = 0x70, .value = 0x05, .mask = 0xff },
125 	{.addr = 0x6A, .value = 0x21, .mask = 0xff },
126 	{.addr = 0x35, .value = 0x0F, .mask = 0xff },
127 	{.addr = 0x12, .value = 0x83, .mask = 0xff },
128 	{.addr = 0x9C, .value = 0x24, .mask = 0xff },
129 	{.addr = 0x98, .value = 0x00, .mask = 0xff },
130 	{.addr = 0x42, .value = 0x50, .mask = 0xff },
131 	{.addr = 0x44, .value = 0x90, .mask = 0xff },
132 	{.addr = 0x45, .value = 0xC0, .mask = 0xff },
133 	{.addr = 0x46, .value = 0xD0, .mask = 0xff },
134 	{.addr = 0x47, .value = 0xD1, .mask = 0xff },
135 	{.addr = 0x48, .value = 0xD5, .mask = 0xff },
136 	{.addr = 0x49, .value = 0xD8, .mask = 0xff },
137 	{.addr = 0x4A, .value = 0xEA, .mask = 0xff },
138 	{.addr = 0x4B, .value = 0xF7, .mask = 0xff },
139 	{.addr = 0x4C, .value = 0xFD, .mask = 0xff },
140 	{.addr = 0x8E, .value = 0x00, .mask = 0xff },
141 	{.addr = 0x3D, .value = 0x94, .mask = 0xff },
142 	{.addr = 0x3F, .value = 0x40, .mask = 0xff },
143 	{.addr = 0x3E, .value = 0x43, .mask = 0xff },
144 	{.addr = 0x0A, .value = 0x00, .mask = 0xff },
148 	{.addr = 0x0A, .value = 0x0C, .mask = 0xff},
149 	{.addr = 0x2F, .value = 0x54, .mask = 0xff},
150 	{.addr = 0x31, .value = 0x40, .mask = 0xff},
151 	{.addr = 0x1E, .value = 0xE3, .mask = 0xff},
152 	{.addr = 0x1F, .value = 0x0B, .mask = 0xff},
153 	{.addr = 0xA6, .value = 0x43, .mask = 0xff},
154 	{.addr = 0x2A, .value = 0x5A, .mask = 0xff},
155 	{.addr = 0x2B, .value = 0x0A, .mask = 0xff},
156 	{.addr = 0x2C, .value = 0xF6, .mask = 0xff},
157 	{.addr = 0x70, .value = 0x05, .mask = 0xff},
158 	{.addr = 0x6A, .value = 0x21, .mask = 0xff},
159 	{.addr = 0x35, .value = 0x0F, .mask = 0xff},
160 	{.addr = 0x12, .value = 0x83, .mask = 0xff},
161 	{.addr = 0x9C, .value = 0x24, .mask = 0xff},
162 	{.addr = 0x98, .value = 0x00, .mask = 0xff},
163 	{.addr = 0x42, .value = 0x50, .mask = 0xff},
164 	{.addr = 0x44, .value = 0x90, .mask = 0xff},
165 	{.addr = 0x45, .value = 0xC0, .mask = 0xff},
166 	{.addr = 0x46, .value = 0xD0, .mask = 0xff},
167 	{.addr = 0x47, .value = 0xD1, .mask = 0xff},
168 	{.addr = 0x48, .value = 0xD5, .mask = 0xff},
169 	{.addr = 0x49, .value = 0xD8, .mask = 0xff},
170 	{.addr = 0x4A, .value = 0xEA, .mask = 0xff},
171 	{.addr = 0x4B, .value = 0xF7, .mask = 0xff},
172 	{.addr = 0x4C, .value = 0xFD, .mask = 0xff},
173 	{.addr = 0x8E, .value = 0x00, .mask = 0xff},
174 	{.addr = 0x3D, .value = 0x94, .mask = 0xff},
175 	{.addr = 0x3F, .value = 0x40, .mask = 0xff},
176 	{.addr = 0x3E, .value = 0x43, .mask = 0xff},
177 	{.addr = 0x0A, .value = 0x00, .mask = 0xff},
182 	{.addr = 0x0A, .value = 0x0C, .mask = 0x0C},
183 	/* Select 10.3125Gbps standard rate mode (6.6) */
184 	{.addr = 0x2F, .value = 0x00, .mask = 0xF0},
185 	/* Enable loop filter auto-adjust */
186 	{.addr = 0x1F, .value = 0x08, .mask = 0x08},
187 	/* Set Adapt Mode 1 (6.13) */
188 	{.addr = 0x31, .value = 0x20, .mask = 0x60},
190 	{.addr = 0x1E, .value = 0x08, .mask = 0x08},
192 	{.addr = 0x0A, .value = 0x00, .mask = 0x0C},
194 	{.addr = 0x3D, .value = 0x80, .mask = 0x80},
195 	/* Set Main-cursor tap sign to positive (6.12) */
196 	{.addr = 0x3D, .value = 0x00, .mask = 0x40},
197 	/* Set Post-cursor tap sign to negative (6.12) */
198 	{.addr = 0x3F, .value = 0x40, .mask = 0x40},
199 	/* Set Pre-cursor tap sign to negative (6.12) */
200 	{.addr = 0x3E, .value = 0x40, .mask = 0x40},
201 	/* Set Main-cursor tap magnitude to 13 (6.12) */
202 	{.addr = 0x3D, .value = 0x0D, .mask = 0x1F},
239 		if (lm_context->debug)		\
257 		rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_sfp_detect()
258 		    lm_context->sfp_bus_id, lm_context->sfp_i2c_addr,  in al_eth_sfp_detect()
263 		rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_sfp_detect()
264 		    lm_context->sfp_bus_id, lm_context->sfp_i2c_addr,  in al_eth_sfp_detect()
269 		rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_sfp_detect()
270 		    lm_context->sfp_bus_id, lm_context->sfp_i2c_addr,  in al_eth_sfp_detect()
275 		rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_sfp_detect()
276 		    lm_context->sfp_bus_id, lm_context->sfp_i2c_addr,  in al_eth_sfp_detect()
281 		rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_sfp_detect()
282 					  lm_context->sfp_bus_id,  in al_eth_sfp_detect()
283 					  lm_context->sfp_i2c_addr,  in al_eth_sfp_detect()
291 			if (lm_context->mode != AL_ETH_LM_MODE_DISCONNECTED)  in al_eth_sfp_detect()
299 			((lm_context->max_speed == AL_ETH_LM_MAX_SPEED_25G) ||  in al_eth_sfp_detect()
300 			(lm_context->max_speed == AL_ETH_LM_MAX_SPEED_MAX)))  in al_eth_sfp_detect()
303 			((lm_context->max_speed == AL_ETH_LM_MAX_SPEED_10G) ||  in al_eth_sfp_detect()
304 			(lm_context->max_speed == AL_ETH_LM_MAX_SPEED_MAX)))  in al_eth_sfp_detect()
316 		lm_context->da_len = (sfp_cable_tech & SFP_10G_DA_PASSIVE) ? sfp_da_len : 0;  in al_eth_sfp_detect()
327 		    al_eth_lm_mode_convert_to_str(lm_context->default_mode));  in al_eth_sfp_detect()
328 		*new_mode = lm_context->default_mode;  in al_eth_sfp_detect()
329 		lm_context->da_len = lm_context->default_dac_len;  in al_eth_sfp_detect()
332 	if ((lm_context->sfp_detect_force_mode) && (*new_mode != AL_ETH_LM_MODE_DISCONNECTED) &&  in al_eth_sfp_detect()
333 	    (*new_mode != lm_context->default_mode)) {  in al_eth_sfp_detect()
334 		al_warn("%s: Force mode to default (%s). mode based of the SFP EEPROM %s\n",  in al_eth_sfp_detect()
335 			__func__, al_eth_lm_mode_convert_to_str(lm_context->default_mode),  in al_eth_sfp_detect()
338 		*new_mode = lm_context->default_mode;  in al_eth_sfp_detect()
341 	lm_context->mode = *new_mode;  in al_eth_sfp_detect()
355 		rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_qsfp_detect()
356 		    lm_context->sfp_bus_id, lm_context->sfp_i2c_addr,  in al_eth_qsfp_detect()
361 		rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_qsfp_detect()
362 		    lm_context->sfp_bus_id, lm_context->sfp_i2c_addr,  in al_eth_qsfp_detect()
380 		lm_context->da_len = qsfp_da_len;  in al_eth_qsfp_detect()
387 		    al_eth_lm_mode_convert_to_str(lm_context->default_mode));  in al_eth_qsfp_detect()
388 		*new_mode = lm_context->default_mode;  in al_eth_qsfp_detect()
389 		lm_context->da_len = lm_context->default_dac_len;  in al_eth_qsfp_detect()
392 	lm_context->mode = *new_mode;  in al_eth_qsfp_detect()
405 	if ((lm_context->gpio_get) && (lm_context->gpio_present != 0))  in al_eth_module_detect()
406 		sfp_present = lm_context->gpio_get(lm_context->gpio_present);  in al_eth_module_detect()
415 	rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_module_detect()
416 	    lm_context->sfp_bus_id, lm_context->sfp_i2c_addr,  in al_eth_module_detect()
421 			if (lm_context->mode != AL_ETH_LM_MODE_DISCONNECTED)  in al_eth_module_detect()
490 	if (lm_context->tx_param_dirty == 0)  in al_eth_serdes_static_tx_params_set()
493 	if (lm_context->serdes_tx_params_valid != 0) {  in al_eth_serdes_static_tx_params_set()
494 		lm_context->tx_param_dirty = 0;  in al_eth_serdes_static_tx_params_set()
496 		lm_context->tx_params_override.override = AL_TRUE;  in al_eth_serdes_static_tx_params_set()
498 		if ((lm_context->serdes_obj->tx_advanced_params_set) == 0) {  in al_eth_serdes_static_tx_params_set()
503 		lm_context->serdes_obj->tx_advanced_params_set(  in al_eth_serdes_static_tx_params_set()
504 					lm_context->serdes_obj,  in al_eth_serdes_static_tx_params_set()
505 					lm_context->lane,  in al_eth_serdes_static_tx_params_set()
506 					&lm_context->tx_params_override);  in al_eth_serdes_static_tx_params_set()
508 	} else if (lm_context->static_values != 0) {  in al_eth_serdes_static_tx_params_set()
509 		lm_context->tx_param_dirty = 0;  in al_eth_serdes_static_tx_params_set()
511 		if ((lm_context->serdes_obj->tx_advanced_params_set) == 0) {  in al_eth_serdes_static_tx_params_set()
516 		if ((lm_context->retimer_exist == 0) &&  in al_eth_serdes_static_tx_params_set()
517 		    (lm_context->mode == AL_ETH_LM_MODE_10G_DA))  in al_eth_serdes_static_tx_params_set()
518 			lm_context->serdes_obj->tx_advanced_params_set(  in al_eth_serdes_static_tx_params_set()
519 						lm_context->serdes_obj,  in al_eth_serdes_static_tx_params_set()
520 						lm_context->lane,  in al_eth_serdes_static_tx_params_set()
523 			lm_context->serdes_obj->tx_advanced_params_set(  in al_eth_serdes_static_tx_params_set()
524 						lm_context->serdes_obj,  in al_eth_serdes_static_tx_params_set()
525 						lm_context->lane,  in al_eth_serdes_static_tx_params_set()
534 	if (lm_context->rx_param_dirty == 0)  in al_eth_serdes_static_rx_params_set()
537 	if (lm_context->serdes_rx_params_valid != 0) {  in al_eth_serdes_static_rx_params_set()
538 		lm_context->rx_param_dirty = 0;  in al_eth_serdes_static_rx_params_set()
540 		lm_context->rx_params_override.override = AL_TRUE;  in al_eth_serdes_static_rx_params_set()
542 		if ((lm_context->serdes_obj->rx_advanced_params_set) == 0) {  in al_eth_serdes_static_rx_params_set()
547 		lm_context->serdes_obj->rx_advanced_params_set(  in al_eth_serdes_static_rx_params_set()
548 					lm_context->serdes_obj,  in al_eth_serdes_static_rx_params_set()
549 					lm_context->lane,  in al_eth_serdes_static_rx_params_set()
550 					&lm_context->rx_params_override);  in al_eth_serdes_static_rx_params_set()
552 	} else if (lm_context->static_values != 0) {  in al_eth_serdes_static_rx_params_set()
553 		lm_context->rx_param_dirty = 0;  in al_eth_serdes_static_rx_params_set()
555 		if ((lm_context->serdes_obj->rx_advanced_params_set) == 0) {  in al_eth_serdes_static_rx_params_set()
560 		if ((lm_context->retimer_exist == 0) &&  in al_eth_serdes_static_rx_params_set()
561 		    (lm_context->mode == AL_ETH_LM_MODE_10G_DA))  in al_eth_serdes_static_rx_params_set()
562 			lm_context->serdes_obj->rx_advanced_params_set(  in al_eth_serdes_static_rx_params_set()
563 						lm_context->serdes_obj,  in al_eth_serdes_static_rx_params_set()
564 						lm_context->lane,  in al_eth_serdes_static_rx_params_set()
567 			lm_context->serdes_obj->rx_advanced_params_set(  in al_eth_serdes_static_rx_params_set()
568 						lm_context->serdes_obj,  in al_eth_serdes_static_rx_params_set()
569 						lm_context->lane,  in al_eth_serdes_static_rx_params_set()
579 	int best_dcgain = -1;  in al_eth_rx_equal_run()
581 	int best_score  = -1;  in al_eth_rx_equal_run()
582 	int test_score = -1;  in al_eth_rx_equal_run()
585 	lm_context->serdes_obj->rx_advanced_params_set(lm_context->serdes_obj,  in al_eth_rx_equal_run()
586 							lm_context->lane, &rx_params);  in al_eth_rx_equal_run()
592 		lm_context->serdes_obj->dcgain_set(  in al_eth_rx_equal_run()
593 					lm_context->serdes_obj,  in al_eth_rx_equal_run()
596 		test_score = lm_context->serdes_obj->rx_equalization(  in al_eth_rx_equal_run()
597 					lm_context->serdes_obj,  in al_eth_rx_equal_run()
598 					lm_context->lane);  in al_eth_rx_equal_run()
610 		lm_context->serdes_obj->rx_advanced_params_get(  in al_eth_rx_equal_run()
611 					lm_context->serdes_obj,  in al_eth_rx_equal_run()
612 					lm_context->lane,  in al_eth_rx_equal_run()
623 	lm_context->serdes_obj->dcgain_set(  in al_eth_rx_equal_run()
624 					lm_context->serdes_obj,  in al_eth_rx_equal_run()
627 	best_score = -1;  in al_eth_rx_equal_run()
629 		test_score = lm_context->serdes_obj->rx_equalization(  in al_eth_rx_equal_run()
630 						lm_context->serdes_obj,  in al_eth_rx_equal_run()
631 						lm_context->lane);  in al_eth_rx_equal_run()
640 			lm_context->serdes_obj->rx_advanced_params_get(  in al_eth_rx_equal_run()
641 						lm_context->serdes_obj,  in al_eth_rx_equal_run()
642 						lm_context->lane,  in al_eth_rx_equal_run()
649 	lm_context->serdes_obj->rx_advanced_params_set(  in al_eth_rx_equal_run()
650 					lm_context->serdes_obj,  in al_eth_rx_equal_run()
651 					lm_context->lane,  in al_eth_rx_equal_run()
654 …lm_debug("-------------------- best dcgain %d ------------------------------------\n", best_dcgain…  in al_eth_rx_equal_run()
671 	    al_eth_retimer_boost_addr[lm_context->retimer_channel][lm_context->retimer_type];  in al_eth_lm_retimer_boost_config()
673 	if (lm_context->mode != AL_ETH_LM_MODE_10G_DA) {  in al_eth_lm_retimer_boost_config()
674 		boost = al_eth_retimer_boost_value[0][lm_context->retimer_type];  in al_eth_lm_retimer_boost_config()
677 			if (lm_context->da_len <= al_eth_retimer_boost_lens[i]) {  in al_eth_lm_retimer_boost_config()
678 				boost = al_eth_retimer_boost_value[i][lm_context->retimer_type];  in al_eth_lm_retimer_boost_config()
684 			boost = al_eth_retimer_boost_value[RETIMER_LENS_MAX][lm_context->retimer_type];  in al_eth_lm_retimer_boost_config()
687 	lm_debug("config retimer boost in channel %d (addr %x) to 0x%x\n",  in al_eth_lm_retimer_boost_config()
688 	    lm_context->retimer_channel, boost_addr, boost);  in al_eth_lm_retimer_boost_config()
690 	rc = lm_context->i2c_write(lm_context->i2c_context,  in al_eth_lm_retimer_boost_config()
691 	    lm_context->retimer_bus_id, lm_context->retimer_i2c_addr,  in al_eth_lm_retimer_boost_config()
696 		    "configuration (bus-id %x i2c-addr %x)\n",  in al_eth_lm_retimer_boost_config()
697 		    __func__, rc, lm_context->retimer_bus_id,  in al_eth_lm_retimer_boost_config()
698 		    lm_context->retimer_i2c_addr);  in al_eth_lm_retimer_boost_config()
737 	rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_lm_retimer_ds25_write_reg()
738 				  lm_context->retimer_bus_id,  in al_eth_lm_retimer_ds25_write_reg()
739 				  lm_context->retimer_i2c_addr,  in al_eth_lm_retimer_ds25_write_reg()
749 	rc = lm_context->i2c_write(lm_context->i2c_context,  in al_eth_lm_retimer_ds25_write_reg()
750 				   lm_context->retimer_bus_id,  in al_eth_lm_retimer_ds25_write_reg()
751 				   lm_context->retimer_i2c_addr,  in al_eth_lm_retimer_ds25_write_reg()
797 						      config[i].addr,  in al_eth_lm_retimer_ds25_channel_config()
859 	rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_lm_retimer_ds25_signal_detect()
860 				  lm_context->retimer_bus_id,  in al_eth_lm_retimer_ds25_signal_detect()
861 				  lm_context->retimer_i2c_addr,  in al_eth_lm_retimer_ds25_signal_detect()
889 	rc = lm_context->i2c_read(lm_context->i2c_context,  in al_eth_lm_retimer_ds25_cdr_lock()
890 				  lm_context->retimer_bus_id,  in al_eth_lm_retimer_ds25_cdr_lock()
891 				  lm_context->retimer_i2c_addr,  in al_eth_lm_retimer_ds25_cdr_lock()
917 		timeout -= 10;  in al_eth_lm_wait_for_lock()
919 		lock = retimer[lm_context->retimer_type].cdr_lock(lm_context, channel);  in al_eth_lm_wait_for_lock()
924 		 (AL_ETH_LM_RETIMER_WAIT_FOR_LOCK - timeout));  in al_eth_lm_wait_for_lock()
936 	if (retimer[lm_context->retimer_type].signal_detect) {  in al_eth_lm_retimer_signal_lock_check()
937 		if (!retimer[lm_context->retimer_type].signal_detect(lm_context, channel)) {  in al_eth_lm_retimer_signal_lock_check()
942 			if (retimer[lm_context->retimer_type].cdr_lock) {  in al_eth_lm_retimer_signal_lock_check()
943 				cdr_lock = retimer[lm_context->retimer_type].cdr_lock(  in al_eth_lm_retimer_signal_lock_check()
947 					if (retimer[lm_context->retimer_type].reset) {  in al_eth_lm_retimer_signal_lock_check()
948 						retimer[lm_context->retimer_type].reset(lm_context,  in al_eth_lm_retimer_signal_lock_check()
974 	if (lm_context->mode == AL_ETH_LM_MODE_25G) {  in al_eth_lm_retimer_ds25_full_config()
990 					lm_context->retimer_channel,  in al_eth_lm_retimer_ds25_full_config()
998 					lm_context->retimer_tx_channel,  in al_eth_lm_retimer_ds25_full_config()
1005 	if (lm_context->serdes_obj->type_get() == AL_SRDS_TYPE_25G) {  in al_eth_lm_retimer_ds25_full_config()
1006 		lm_debug("%s: serdes 25G - perform tx and rx gearbox reset\n", __func__);  in al_eth_lm_retimer_ds25_full_config()
1007 		al_eth_gearbox_reset(lm_context->adapter, AL_TRUE, AL_TRUE);  in al_eth_lm_retimer_ds25_full_config()
1011 	al_eth_lm_retimer_signal_lock_check(lm_context, lm_context->retimer_tx_channel, &ready);  in al_eth_lm_retimer_ds25_full_config()
1028 	al_eth_lm_retimer_signal_lock_check(lm_context, lm_context->retimer_channel, &ready);  in al_eth_lm_retimer_25g_rx_adaptation()
1032 			 __func__,  lm_context->retimer_channel);  in al_eth_lm_retimer_25g_rx_adaptation()
1047 	al_eth_link_status_clear(lm_context->adapter);  in al_eth_lm_check_for_link()
1048 	al_eth_link_status_get(lm_context->adapter, &status);  in al_eth_lm_check_for_link()
1052 		al_eth_led_set(lm_context->adapter, AL_TRUE);  in al_eth_lm_check_for_link()
1053 		lm_context->link_state = AL_ETH_LM_LINK_UP;  in al_eth_lm_check_for_link()
1058 		lm_context->link_state = AL_ETH_LM_LINK_DOWN;  in al_eth_lm_check_for_link()
1059 		al_eth_led_set(lm_context->adapter, AL_FALSE);  in al_eth_lm_check_for_link()
1065 		lm_context->link_state = AL_ETH_LM_LINK_DOWN_RF;  in al_eth_lm_check_for_link()
1066 		al_eth_led_set(lm_context->adapter, AL_FALSE);  in al_eth_lm_check_for_link()
1083 	lm_context->adapter = params->adapter;  in al_eth_lm_init()
1084 	lm_context->serdes_obj = params->serdes_obj;  in al_eth_lm_init()
1085 	lm_context->lane = params->lane;  in al_eth_lm_init()
1086 	lm_context->sfp_detection = params->sfp_detection;  in al_eth_lm_init()
1087 	lm_context->sfp_bus_id = params->sfp_bus_id;  in al_eth_lm_init()
1088 	lm_context->sfp_i2c_addr = params->sfp_i2c_addr;  in al_eth_lm_init()
1090 	lm_context->retimer_exist = params->retimer_exist;  in al_eth_lm_init()
1091 	lm_context->retimer_type = params->retimer_type;  in al_eth_lm_init()
1092 	lm_context->retimer_bus_id = params->retimer_bus_id;  in al_eth_lm_init()
1093 	lm_context->retimer_i2c_addr = params->retimer_i2c_addr;  in al_eth_lm_init()
1094 	lm_context->retimer_channel = params->retimer_channel;  in al_eth_lm_init()
1095 	lm_context->retimer_tx_channel = params->retimer_tx_channel;  in al_eth_lm_init()
1097 	lm_context->default_mode = params->default_mode;  in al_eth_lm_init()
1098 	lm_context->default_dac_len = params->default_dac_len;  in al_eth_lm_init()
1099 	lm_context->link_training = params->link_training;  in al_eth_lm_init()
1100 	lm_context->rx_equal = params->rx_equal;  in al_eth_lm_init()
1101 	lm_context->static_values = params->static_values;  in al_eth_lm_init()
1102 	lm_context->i2c_read = params->i2c_read;  in al_eth_lm_init()
1103 	lm_context->i2c_write = params->i2c_write;  in al_eth_lm_init()
1104 	lm_context->i2c_context = params->i2c_context;  in al_eth_lm_init()
1105 	lm_context->get_random_byte = params->get_random_byte;  in al_eth_lm_init()
1108 	al_assert((lm_context->sfp_detection == false) ||  in al_eth_lm_init()
1109 	    (lm_context->i2c_read != NULL));  in al_eth_lm_init()
1111 	al_assert((lm_context->retimer_exist == false) ||  in al_eth_lm_init()
1112 	    (lm_context->i2c_write != NULL));  in al_eth_lm_init()
1114 	lm_context->local_adv.selector_field = 1;  in al_eth_lm_init()
1115 	lm_context->local_adv.capability = 0;  in al_eth_lm_init()
1116 	lm_context->local_adv.remote_fault = 0;  in al_eth_lm_init()
1117 	lm_context->local_adv.acknowledge = 0;  in al_eth_lm_init()
1118 	lm_context->local_adv.next_page = 0;  in al_eth_lm_init()
1119 	lm_context->local_adv.technology = AL_ETH_AN_TECH_10GBASE_KR;  in al_eth_lm_init()
1120 	lm_context->local_adv.fec_capability = params->kr_fec_enable;  in al_eth_lm_init()
1122 	lm_context->mode = AL_ETH_LM_MODE_DISCONNECTED;  in al_eth_lm_init()
1123 	lm_context->serdes_tx_params_valid = false;  in al_eth_lm_init()
1124 	lm_context->serdes_rx_params_valid = false;  in al_eth_lm_init()
1126 	lm_context->rx_param_dirty = 1;  in al_eth_lm_init()
1127 	lm_context->tx_param_dirty = 1;  in al_eth_lm_init()
1129 	lm_context->gpio_get = params->gpio_get;  in al_eth_lm_init()
1130 	lm_context->gpio_present = params->gpio_present;  in al_eth_lm_init()
1132 	lm_context->max_speed = params->max_speed;  in al_eth_lm_init()
1133 	lm_context->sfp_detect_force_mode = params->sfp_detect_force_mode;  in al_eth_lm_init()
1135 	lm_context->lm_pause = params->lm_pause;  in al_eth_lm_init()
1137 	lm_context->led_config = params->led_config;  in al_eth_lm_init()
1139 	lm_context->retimer_configured = false;  in al_eth_lm_init()
1141 	lm_context->link_state = AL_ETH_LM_LINK_DOWN;  in al_eth_lm_init()
1160 	 * before and set new mode to disconnected to avoid calling to link establish  in al_eth_lm_link_detection()
1163 	if (lm_context->lm_pause != NULL) {  in al_eth_lm_link_detection()
1164 		bool lm_pause = lm_context->lm_pause(lm_context->i2c_context);  in al_eth_lm_link_detection()
1168 				if (lm_context->link_state == AL_ETH_LM_LINK_UP)  in al_eth_lm_link_detection()
1178 	*old_mode = lm_context->mode;  in al_eth_lm_link_detection()
1179 	*new_mode = lm_context->mode;  in al_eth_lm_link_detection()
1184 	switch (lm_context->link_state) {  in al_eth_lm_link_detection()
1186 		al_eth_link_status_get(lm_context->adapter, &status);  in al_eth_lm_link_detection()
1192 			al_eth_led_set(lm_context->adapter, AL_TRUE);  in al_eth_lm_link_detection()
1197 			lm_context->link_state = AL_ETH_LM_LINK_DOWN;  in al_eth_lm_link_detection()
1200 			lm_context->link_state = AL_ETH_LM_LINK_DOWN_RF;  in al_eth_lm_link_detection()
1205 		al_eth_link_status_get(lm_context->adapter, &status);  in al_eth_lm_link_detection()
1209 			lm_context->link_state = AL_ETH_LM_LINK_DOWN;  in al_eth_lm_link_detection()
1214 			lm_context->link_state = AL_ETH_LM_LINK_UP;  in al_eth_lm_link_detection()
1222 	al_eth_led_set(lm_context->adapter, AL_FALSE);  in al_eth_lm_link_detection()
1224 	if (lm_context->sfp_detection) {  in al_eth_lm_link_detection()
1231 		lm_context->mode = *new_mode;  in al_eth_lm_link_detection()
1233 		lm_context->mode = lm_context->default_mode;  in al_eth_lm_link_detection()
1234 		*new_mode = lm_context->mode;  in al_eth_lm_link_detection()
1238 		al_info("%s: New SFP mode detected %s -> %s\n",  in al_eth_lm_link_detection()
1242 		lm_context->rx_param_dirty = 1;  in al_eth_lm_link_detection()
1243 		lm_context->tx_param_dirty = 1;  in al_eth_lm_link_detection()
1245 		lm_context->new_port = true;  in al_eth_lm_link_detection()
1247 		if ((*new_mode != AL_ETH_LM_MODE_DISCONNECTED) && (lm_context->led_config)) {  in al_eth_lm_link_detection()
1262 				al_err("%s: unknown LM mode!\n", __func__);  in al_eth_lm_link_detection()
1265 			lm_context->led_config(lm_context->i2c_context, &data);  in al_eth_lm_link_detection()
1278 	switch (lm_context->link_state) {  in al_eth_lm_link_establish()
1297 	if (lm_context->lm_pause) {  in al_eth_lm_link_establish()
1298 		bool lm_pause = lm_context->lm_pause(lm_context->i2c_context);  in al_eth_lm_link_establish()
1306 	if ((lm_context->new_port) && (lm_context->retimer_exist)) {  in al_eth_lm_link_establish()
1314 		if (retimer[lm_context->retimer_type].config(lm_context)) {  in al_eth_lm_link_establish()
1321 		lm_context->new_port = false;  in al_eth_lm_link_establish()
1326 	if (lm_context->retimer_exist) {  in al_eth_lm_link_establish()
1327 		if (retimer[lm_context->retimer_type].rx_adaptation) {  in al_eth_lm_link_establish()
1328 			ret = retimer[lm_context->retimer_type].rx_adaptation(lm_context);  in al_eth_lm_link_establish()
1339 	signal_detected = lm_context->serdes_obj->signal_is_detected(  in al_eth_lm_link_establish()
1340 					lm_context->serdes_obj,  in al_eth_lm_link_establish()
1341 					lm_context->lane);  in al_eth_lm_link_establish()
1350 	if (lm_context->serdes_obj->type_get() == AL_SRDS_TYPE_25G) {  in al_eth_lm_link_establish()
1351 		lm_debug("%s: serdes 25G - perform rx gearbox reset\n", __func__);  in al_eth_lm_link_establish()
1352 		al_eth_gearbox_reset(lm_context->adapter, AL_FALSE, AL_TRUE);  in al_eth_lm_link_establish()
1356 	if (lm_context->retimer_exist) {  in al_eth_lm_link_establish()
1369 	if ((lm_context->mode == AL_ETH_LM_MODE_10G_DA) && (lm_context->link_training)) {  in al_eth_lm_link_establish()
1370 		lm_context->local_adv.transmitted_nonce = lm_context->get_random_byte();  in al_eth_lm_link_establish()
1371 		lm_context->local_adv.transmitted_nonce &= 0x1f;  in al_eth_lm_link_establish()
1373 		ret = al_eth_an_lt_execute(lm_context->adapter,  in al_eth_lm_link_establish()
1374 					   lm_context->serdes_obj,  in al_eth_lm_link_establish()
1375 					   lm_context->lane,  in al_eth_lm_link_establish()
1376 					   &lm_context->local_adv,  in al_eth_lm_link_establish()
1377 					   &lm_context->partner_adv);  in al_eth_lm_link_establish()
1379 		lm_context->rx_param_dirty = 1;  in al_eth_lm_link_establish()
1380 		lm_context->tx_param_dirty = 1;  in al_eth_lm_link_establish()
1384 			lm_context->link_training_failures = 0;  in al_eth_lm_link_establish()
1393 		lm_context->link_training_failures++;  in al_eth_lm_link_establish()
1394 		if (lm_context->link_training_failures > AL_ETH_LT_FAILURES_TO_RESET) {  in al_eth_lm_link_establish()
1398 			lm_context->serdes_obj->pma_hard_reset_lane(  in al_eth_lm_link_establish()
1399 						lm_context->serdes_obj,  in al_eth_lm_link_establish()
1400 						lm_context->lane,  in al_eth_lm_link_establish()
1402 			lm_context->serdes_obj->pma_hard_reset_lane(  in al_eth_lm_link_establish()
1403 						lm_context->serdes_obj,  in al_eth_lm_link_establish()
1404 						lm_context->lane,  in al_eth_lm_link_establish()
1406 			lm_context->link_training_failures = 0;  in al_eth_lm_link_establish()
1412 	if ((lm_context->mode == AL_ETH_LM_MODE_10G_DA) &&  in al_eth_lm_link_establish()
1413 	    (lm_context->rx_equal)) {  in al_eth_lm_link_establish()
1449 		lm_context->tx_params_override = *tx_params;  in al_eth_lm_static_parameters_override()
1450 		lm_context->tx_param_dirty = 1;  in al_eth_lm_static_parameters_override()
1451 		lm_context->serdes_tx_params_valid = true;  in al_eth_lm_static_parameters_override()
1455 		lm_context->rx_params_override = *rx_params;  in al_eth_lm_static_parameters_override()
1456 		lm_context->rx_param_dirty = 1;  in al_eth_lm_static_parameters_override()
1457 		lm_context->serdes_rx_params_valid = true;  in al_eth_lm_static_parameters_override()
1469 		lm_context->serdes_tx_params_valid = false;  in al_eth_lm_static_parameters_override_disable()
1471 		lm_context->serdes_tx_params_valid = false;  in al_eth_lm_static_parameters_override_disable()
1483 		if (lm_context->serdes_tx_params_valid)  in al_eth_lm_static_parameters_get()
1484 			*tx_params = lm_context->tx_params_override;  in al_eth_lm_static_parameters_get()
1486 			lm_context->serdes_obj->tx_advanced_params_get(  in al_eth_lm_static_parameters_get()
1487 							lm_context->serdes_obj,  in al_eth_lm_static_parameters_get()
1488 							lm_context->lane,  in al_eth_lm_static_parameters_get()
1493 		if (lm_context->serdes_rx_params_valid)  in al_eth_lm_static_parameters_get()
1494 			*rx_params = lm_context->rx_params_override;  in al_eth_lm_static_parameters_get()
1496 			lm_context->serdes_obj->rx_advanced_params_get(  in al_eth_lm_static_parameters_get()
1497 							lm_context->serdes_obj,  in al_eth_lm_static_parameters_get()
1498 							lm_context->lane,  in al_eth_lm_static_parameters_get()
1530 	lm_context->debug = enable;  in al_eth_lm_debug_mode_set()