1 // SPDX-License-Identifier: GPL-2.0-only
2 /******************************************************************************
3  *
4  * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
5  * Copyright(c) 2018 - 2020, 2023 Intel Corporation
6  *****************************************************************************/
7 
8 #include <linux/module.h>
9 #include <linux/stringify.h>
10 #include "iwl-config.h"
11 #include "iwl-agn-hw.h"
12 #include "dvm/commands.h" /* needed for BT for now */
13 
14 /* Highest firmware API version supported */
15 #define IWL2030_UCODE_API_MAX 6
16 #define IWL2000_UCODE_API_MAX 6
17 #define IWL105_UCODE_API_MAX 6
18 #define IWL135_UCODE_API_MAX 6
19 
20 /* Lowest firmware API version supported */
21 #define IWL2030_UCODE_API_MIN 5
22 #define IWL2000_UCODE_API_MIN 5
23 #define IWL105_UCODE_API_MIN 5
24 #define IWL135_UCODE_API_MIN 5
25 
26 /* EEPROM version */
27 #define EEPROM_2000_TX_POWER_VERSION	(6)
28 #define EEPROM_2000_EEPROM_VERSION	(0x805)
29 
30 
31 #define IWL2030_FW_PRE "iwlwifi-2030"
32 #define IWL2030_MODULE_FIRMWARE(api) IWL2030_FW_PRE "-" __stringify(api) ".ucode"
33 
34 #define IWL2000_FW_PRE "iwlwifi-2000"
35 #define IWL2000_MODULE_FIRMWARE(api) IWL2000_FW_PRE "-" __stringify(api) ".ucode"
36 
37 #define IWL105_FW_PRE "iwlwifi-105"
38 #define IWL105_MODULE_FIRMWARE(api) IWL105_FW_PRE "-" __stringify(api) ".ucode"
39 
40 #define IWL135_FW_PRE "iwlwifi-135"
41 #define IWL135_MODULE_FIRMWARE(api) IWL135_FW_PRE "-" __stringify(api) ".ucode"
42 
43 static const struct iwl_base_params iwl2000_base_params = {
44 	.eeprom_size = OTP_LOW_IMAGE_SIZE_2K,
45 	.num_of_queues = IWLAGN_NUM_QUEUES,
46 	.max_tfd_queue_size = 256,
47 	.max_ll_items = OTP_MAX_LL_ITEMS_2x00,
48 	.shadow_ram_support = true,
49 	.led_compensation = 51,
50 	.wd_timeout = IWL_DEF_WD_TIMEOUT,
51 	.max_event_log_size = 512,
52 	.shadow_reg_enable = false, /* TODO: fix bugs using this feature */
53 	.scd_chain_ext_wa = true,
54 };
55 
56 
57 static const struct iwl_base_params iwl2030_base_params = {
58 	.eeprom_size = OTP_LOW_IMAGE_SIZE_2K,
59 	.num_of_queues = IWLAGN_NUM_QUEUES,
60 	.max_tfd_queue_size = 256,
61 	.max_ll_items = OTP_MAX_LL_ITEMS_2x00,
62 	.shadow_ram_support = true,
63 	.led_compensation = 57,
64 	.wd_timeout = IWL_LONG_WD_TIMEOUT,
65 	.max_event_log_size = 512,
66 	.shadow_reg_enable = false, /* TODO: fix bugs using this feature */
67 	.scd_chain_ext_wa = true,
68 };
69 
70 static const struct iwl_ht_params iwl2000_ht_params = {
71 	.ht_greenfield_support = true,
72 	.use_rts_for_aggregation = true, /* use rts/cts protection */
73 	.ht40_bands = BIT(NL80211_BAND_2GHZ),
74 };
75 
76 static const struct iwl_eeprom_params iwl20x0_eeprom_params = {
77 	.regulatory_bands = {
78 		EEPROM_REG_BAND_1_CHANNELS,
79 		EEPROM_REG_BAND_2_CHANNELS,
80 		EEPROM_REG_BAND_3_CHANNELS,
81 		EEPROM_REG_BAND_4_CHANNELS,
82 		EEPROM_REG_BAND_5_CHANNELS,
83 		EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
84 		EEPROM_REGULATORY_BAND_NO_HT40,
85 	},
86 	.enhanced_txpower = true,
87 };
88 
89 #define IWL_DEVICE_2000						\
90 	.fw_name_pre = IWL2000_FW_PRE,				\
91 	.ucode_api_max = IWL2000_UCODE_API_MAX,			\
92 	.ucode_api_min = IWL2000_UCODE_API_MIN,			\
93 	.trans.device_family = IWL_DEVICE_FAMILY_2000,		\
94 	.max_inst_size = IWL60_RTC_INST_SIZE,			\
95 	.max_data_size = IWL60_RTC_DATA_SIZE,			\
96 	.nvm_ver = EEPROM_2000_EEPROM_VERSION,			\
97 	.nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,		\
98 	.trans.base_params = &iwl2000_base_params,		\
99 	.eeprom_params = &iwl20x0_eeprom_params,		\
100 	.led_mode = IWL_LED_RF_STATE
101 
102 
103 const struct iwl_cfg iwl2000_2bgn_cfg = {
104 	.name = "Intel(R) Centrino(R) Wireless-N 2200 BGN",
105 	IWL_DEVICE_2000,
106 	.ht_params = &iwl2000_ht_params,
107 };
108 
109 const struct iwl_cfg iwl2000_2bgn_d_cfg = {
110 	.name = "Intel(R) Centrino(R) Wireless-N 2200D BGN",
111 	IWL_DEVICE_2000,
112 	.ht_params = &iwl2000_ht_params,
113 };
114 
115 #define IWL_DEVICE_2030						\
116 	.fw_name_pre = IWL2030_FW_PRE,				\
117 	.ucode_api_max = IWL2030_UCODE_API_MAX,			\
118 	.ucode_api_min = IWL2030_UCODE_API_MIN,			\
119 	.trans.device_family = IWL_DEVICE_FAMILY_2030,		\
120 	.max_inst_size = IWL60_RTC_INST_SIZE,			\
121 	.max_data_size = IWL60_RTC_DATA_SIZE,			\
122 	.nvm_ver = EEPROM_2000_EEPROM_VERSION,		\
123 	.nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,	\
124 	.trans.base_params = &iwl2030_base_params,		\
125 	.eeprom_params = &iwl20x0_eeprom_params,		\
126 	.led_mode = IWL_LED_RF_STATE
127 
128 const struct iwl_cfg iwl2030_2bgn_cfg = {
129 	.name = "Intel(R) Centrino(R) Wireless-N 2230 BGN",
130 	IWL_DEVICE_2030,
131 	.ht_params = &iwl2000_ht_params,
132 };
133 
134 #define IWL_DEVICE_105						\
135 	.fw_name_pre = IWL105_FW_PRE,				\
136 	.ucode_api_max = IWL105_UCODE_API_MAX,			\
137 	.ucode_api_min = IWL105_UCODE_API_MIN,			\
138 	.trans.device_family = IWL_DEVICE_FAMILY_105,		\
139 	.max_inst_size = IWL60_RTC_INST_SIZE,			\
140 	.max_data_size = IWL60_RTC_DATA_SIZE,			\
141 	.nvm_ver = EEPROM_2000_EEPROM_VERSION,		\
142 	.nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,	\
143 	.trans.base_params = &iwl2000_base_params,		\
144 	.eeprom_params = &iwl20x0_eeprom_params,		\
145 	.led_mode = IWL_LED_RF_STATE,				\
146 	.rx_with_siso_diversity = true
147 
148 const struct iwl_cfg iwl105_bgn_cfg = {
149 	.name = "Intel(R) Centrino(R) Wireless-N 105 BGN",
150 	IWL_DEVICE_105,
151 	.ht_params = &iwl2000_ht_params,
152 };
153 
154 const struct iwl_cfg iwl105_bgn_d_cfg = {
155 	.name = "Intel(R) Centrino(R) Wireless-N 105D BGN",
156 	IWL_DEVICE_105,
157 	.ht_params = &iwl2000_ht_params,
158 };
159 
160 #define IWL_DEVICE_135						\
161 	.fw_name_pre = IWL135_FW_PRE,				\
162 	.ucode_api_max = IWL135_UCODE_API_MAX,			\
163 	.ucode_api_min = IWL135_UCODE_API_MIN,			\
164 	.trans.device_family = IWL_DEVICE_FAMILY_135,		\
165 	.max_inst_size = IWL60_RTC_INST_SIZE,			\
166 	.max_data_size = IWL60_RTC_DATA_SIZE,			\
167 	.nvm_ver = EEPROM_2000_EEPROM_VERSION,		\
168 	.nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,	\
169 	.trans.base_params = &iwl2030_base_params,		\
170 	.eeprom_params = &iwl20x0_eeprom_params,		\
171 	.led_mode = IWL_LED_RF_STATE,				\
172 	.rx_with_siso_diversity = true
173 
174 const struct iwl_cfg iwl135_bgn_cfg = {
175 	.name = "Intel(R) Centrino(R) Wireless-N 135 BGN",
176 	IWL_DEVICE_135,
177 	.ht_params = &iwl2000_ht_params,
178 };
179 
180 MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_MAX));
181 MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_MAX));
182 MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_MAX));
183 MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_MAX));
184