GNU Linux-libre 4.19.264-gnu1
[releases.git] / drivers / staging / rtlwifi / rtl8822be / sw.c
1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
3  *
4  * Copyright(c) 2016  Realtek Corporation.
5  *
6  * Contact Information:
7  * wlanfae <wlanfae@realtek.com>
8  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
9  * Hsinchu 300, Taiwan.
10  *
11  * Larry Finger <Larry.Finger@lwfinger.net>
12  *
13  *****************************************************************************/
14
15 #include "../wifi.h"
16 #include "../core.h"
17 #include "../pci.h"
18 #include "../base.h"
19 #include "reg.h"
20 #include "def.h"
21 #include "phy.h"
22 #include "hw.h"
23 #include "sw.h"
24 #include "fw.h"
25 #include "trx.h"
26 #include "led.h"
27 #include "../btcoexist/rtl_btc.h"
28 #include "../halmac/rtl_halmac.h"
29 #include "../phydm/rtl_phydm.h"
30 #include <linux/vmalloc.h>
31 #include <linux/module.h>
32
33 static void rtl8822be_init_aspm_vars(struct ieee80211_hw *hw)
34 {
35         struct rtl_priv *rtlpriv = rtl_priv(hw);
36         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
37
38         /*close ASPM for AMD defaultly */
39         rtlpci->const_amdpci_aspm = 0;
40
41         /*
42          * ASPM PS mode.
43          * 0 - Disable ASPM,
44          * 1 - Enable ASPM without Clock Req,
45          * 2 - Enable ASPM with Clock Req,
46          * 3 - Always Enable ASPM with Clock Req,
47          * 4 - Always Enable ASPM without Clock Req.
48          * set default to RTL8822BE:3 RTL8822B:2
49          *
50          */
51         rtlpci->const_pci_aspm = 3;
52
53         /*Setting for PCI-E device */
54         rtlpci->const_devicepci_aspm_setting = 0x03;
55
56         /*Setting for PCI-E bridge */
57         rtlpci->const_hostpci_aspm_setting = 0x02;
58
59         /*
60          * In Hw/Sw Radio Off situation.
61          * 0 - Default,
62          * 1 - From ASPM setting without low Mac Pwr,
63          * 2 - From ASPM setting with low Mac Pwr,
64          * 3 - Bus D3
65          * set default to RTL8822BE:0 RTL8192SE:2
66          */
67         rtlpci->const_hwsw_rfoff_d3 = 0;
68
69         /*
70          * This setting works for those device with
71          * backdoor ASPM setting such as EPHY setting.
72          * 0 - Not support ASPM,
73          * 1 - Support ASPM,
74          * 2 - According to chipset.
75          */
76         rtlpci->const_support_pciaspm = rtlpriv->cfg->mod_params->aspm_support;
77 }
78
79 int rtl8822be_init_sw_vars(struct ieee80211_hw *hw)
80 {
81         int err = 0;
82         struct rtl_priv *rtlpriv = rtl_priv(hw);
83         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
84         const char *fw_name;
85         struct rtl_phydm_params params;
86
87         rtl8822be_bt_reg_init(hw);
88         rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
89         rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();
90         rtlpriv->halmac.ops = rtl_halmac_get_ops_pointer();
91         rtlpriv->halmac.ops->halmac_init_adapter(rtlpriv);
92
93         /* should after halmac_init_adapter() */
94         rtl8822be_read_eeprom_info(hw, &params);
95
96         /* need eeprom info */
97         rtlpriv->phydm.ops = rtl_phydm_get_ops_pointer();
98         rtlpriv->phydm.ops->phydm_init_priv(rtlpriv, &params);
99
100         rtlpriv->dm.dm_initialgain_enable = 1;
101         rtlpriv->dm.dm_flag = 0;
102         rtlpriv->dm.disable_framebursting = 0;
103         /*rtlpriv->dm.thermalvalue = 0;*/
104         rtlpriv->dm.useramask = 1; /* turn on RA */
105         rtlpci->transmit_config = CFENDFORM | BIT(15);
106
107         rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G;
108         /*following 2 is for register 5G band, refer to _rtl_init_mac80211()*/
109         rtlpriv->rtlhal.bandset = BAND_ON_BOTH;
110         rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY;
111
112         rtlpci->receive_config = (RCR_APPFCS                    |
113                                   RCR_APP_MIC                   |
114                                   RCR_APP_ICV                   |
115                                   RCR_APP_PHYST_RXFF            |
116                                   RCR_VHT_DACK                  |
117                                   RCR_HTC_LOC_CTRL              |
118                                   /*RCR_AMF                     |*/
119                                   RCR_CBSSID_BCN                |
120                                   RCR_CBSSID_DATA               |
121                                   /*RCR_ACF                     |*/
122                                   /*RCR_ADF                     |*/
123                                   /*RCR_AICV                    |*/
124                                   /*RCR_ACRC32                  |*/
125                                   RCR_AB                        |
126                                   RCR_AM                        |
127                                   RCR_APM                       |
128                                   0);
129
130         rtlpci->irq_mask[0] = (u32)(IMR_PSTIMEOUT               |
131                                     /*IMR_TBDER                 |*/
132                                     /*IMR_TBDOK                 |*/
133                                     /*IMR_BCNDMAINT0            |*/
134                                     IMR_GTINT3                  |
135                                     IMR_HSISR_IND_ON_INT        |
136                                     IMR_C2HCMD                  |
137                                     IMR_HIGHDOK                 |
138                                     IMR_MGNTDOK                 |
139                                     IMR_BKDOK                   |
140                                     IMR_BEDOK                   |
141                                     IMR_VIDOK                   |
142                                     IMR_VODOK                   |
143                                     IMR_RDU                     |
144                                     IMR_ROK                     |
145                                     0);
146
147         rtlpci->irq_mask[1] = (u32)(IMR_RXFOVW | IMR_TXFOVW | 0);
148         rtlpci->irq_mask[3] = (u32)(BIT_SETH2CDOK_MASK | 0);
149
150         /* for LPS & IPS */
151         rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
152         rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
153         rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
154         rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
155         if (rtlpriv->cfg->mod_params->disable_watchdog)
156                 pr_info("watchdog disabled\n");
157         rtlpriv->psc.reg_fwctrl_lps = 2;
158         rtlpriv->psc.reg_max_lps_awakeintvl = 2;
159         /* for ASPM, you can close aspm through
160          * set const_support_pciaspm = 0
161          */
162         rtl8822be_init_aspm_vars(hw);
163
164         if (rtlpriv->psc.reg_fwctrl_lps == 1)
165                 rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;
166         else if (rtlpriv->psc.reg_fwctrl_lps == 2)
167                 rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;
168         else if (rtlpriv->psc.reg_fwctrl_lps == 3)
169                 rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
170
171         /* for early mode */
172         rtlpriv->rtlhal.earlymode_enable = false;
173
174         /*low power */
175         rtlpriv->psc.low_power_enable = false;
176
177         /* for firmware buf */
178         rtlpriv->rtlhal.pfirmware = vzalloc(0x40000);
179         if (!rtlpriv->rtlhal.pfirmware) {
180                 /*pr_err("Can't alloc buffer for fw\n");*/
181                 return 1;
182         }
183
184         /* request fw */
185         fw_name = "/*(DEBLOBBED)*/";
186
187         rtlpriv->max_fw_size = 0x40000;
188         pr_info("Using firmware %s\n", fw_name);
189         err = reject_firmware_nowait(THIS_MODULE, 1, fw_name, rtlpriv->io.dev,
190                                       GFP_KERNEL, hw, rtl_fw_cb);
191         if (err) {
192                 pr_err("Failed to request firmware!\n");
193                 return 1;
194         }
195
196         /* init table of tx power by rate & limit */
197         rtl8822be_load_txpower_by_rate(hw);
198         rtl8822be_load_txpower_limit(hw);
199
200         return 0;
201 }
202
203 void rtl8822be_deinit_sw_vars(struct ieee80211_hw *hw)
204 {
205         struct rtl_priv *rtlpriv = rtl_priv(hw);
206
207         rtlpriv->halmac.ops->halmac_deinit_adapter(rtlpriv);
208         rtlpriv->phydm.ops->phydm_deinit_priv(rtlpriv);
209
210         if (rtlpriv->rtlhal.pfirmware) {
211                 vfree(rtlpriv->rtlhal.pfirmware);
212                 rtlpriv->rtlhal.pfirmware = NULL;
213         }
214 }
215
216 /* get bt coexist status */
217 bool rtl8822be_get_btc_status(void)
218 {
219         return true;
220 }
221
222 static void rtl8822be_phydm_watchdog(struct ieee80211_hw *hw)
223 {
224         struct rtl_priv *rtlpriv = rtl_priv(hw);
225         u32 tmp;
226
227         tmp = rtl_read_dword(rtlpriv, 0xc00);
228         if (tmp & 0xFF000000) { /* Recover 0xC00: 0xF800000C --> 0x0000000C */
229                 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
230                          "found regaddr_c00=%08X\n", tmp);
231                 tmp &= ~0xFF000000;
232                 rtl_write_dword(rtlpriv, 0xc00, tmp);
233                 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
234                          "apply regaddr_c00=%08X\n", tmp);
235         }
236
237         rtlpriv->phydm.ops->phydm_watchdog(rtlpriv);
238 }
239
240 static struct rtl_hal_ops rtl8822be_hal_ops = {
241         .init_sw_vars = rtl8822be_init_sw_vars,
242         .deinit_sw_vars = rtl8822be_deinit_sw_vars,
243         .read_eeprom_info = rtl8822be_read_eeprom_info_dummy,
244         .interrupt_recognized = rtl8822be_interrupt_recognized,
245         .hw_init = rtl8822be_hw_init,
246         .hw_disable = rtl8822be_card_disable,
247         .hw_suspend = rtl8822be_suspend,
248         .hw_resume = rtl8822be_resume,
249         .enable_interrupt = rtl8822be_enable_interrupt,
250         .disable_interrupt = rtl8822be_disable_interrupt,
251         .set_network_type = rtl8822be_set_network_type,
252         .set_chk_bssid = rtl8822be_set_check_bssid,
253         .set_qos = rtl8822be_set_qos,
254         .set_bcn_reg = rtl8822be_set_beacon_related_registers,
255         .set_bcn_intv = rtl8822be_set_beacon_interval,
256         .update_interrupt_mask = rtl8822be_update_interrupt_mask,
257         .get_hw_reg = rtl8822be_get_hw_reg,
258         .set_hw_reg = rtl8822be_set_hw_reg,
259         .update_rate_tbl = rtl8822be_update_hal_rate_tbl,
260         .pre_fill_tx_bd_desc = rtl8822be_pre_fill_tx_bd_desc,
261         .rx_desc_buff_remained_cnt = rtl8822be_rx_desc_buff_remained_cnt,
262         .rx_check_dma_ok = rtl8822be_rx_check_dma_ok,
263         .fill_tx_desc = rtl8822be_tx_fill_desc,
264         .fill_tx_special_desc = rtl8822be_tx_fill_special_desc,
265         .query_rx_desc = rtl8822be_rx_query_desc,
266         .radio_onoff_checking = rtl8822be_gpio_radio_on_off_checking,
267         .switch_channel = rtl8822be_phy_sw_chnl,
268         .set_channel_access = rtl8822be_update_channel_access_setting,
269         .set_bw_mode = rtl8822be_phy_set_bw_mode,
270         .dm_watchdog = rtl8822be_phydm_watchdog,
271         .scan_operation_backup = rtl8822be_phy_scan_operation_backup,
272         .set_rf_power_state = rtl8822be_phy_set_rf_power_state,
273         .led_control = rtl8822be_led_control,
274         .set_desc = rtl8822be_set_desc,
275         .get_desc = rtl8822be_get_desc,
276         .is_tx_desc_closed = rtl8822be_is_tx_desc_closed,
277         .get_available_desc = rtl8822be_get_available_desc,
278         .tx_polling = rtl8822be_tx_polling,
279         .enable_hw_sec = rtl8822be_enable_hw_security_config,
280         .set_key = rtl8822be_set_key,
281         .init_sw_leds = rtl8822be_init_sw_leds,
282         .get_bbreg = rtl8822be_phy_query_bb_reg,
283         .set_bbreg = rtl8822be_phy_set_bb_reg,
284         .get_rfreg = rtl8822be_phy_query_rf_reg,
285         .set_rfreg = rtl8822be_phy_set_rf_reg,
286         .fill_h2c_cmd = rtl8822be_fill_h2c_cmd,
287         .set_default_port_id_cmd = rtl8822be_set_default_port_id_cmd,
288         .get_btc_status = rtl8822be_get_btc_status,
289         .rx_command_packet = rtl8822be_rx_command_packet,
290         .c2h_content_parsing = rtl8822be_c2h_content_parsing,
291         /* ops for halmac cb */
292         .halmac_cb_init_mac_register = rtl8822be_halmac_cb_init_mac_register,
293         .halmac_cb_init_bb_rf_register =
294                 rtl8822be_halmac_cb_init_bb_rf_register,
295         .halmac_cb_write_data_rsvd_page =
296                 rtl8822b_halmac_cb_write_data_rsvd_page,
297         .halmac_cb_write_data_h2c = rtl8822b_halmac_cb_write_data_h2c,
298         /* ops for phydm cb */
299         .get_txpower_index = rtl8822be_get_txpower_index,
300         .set_tx_power_index_by_rs = rtl8822be_phy_set_tx_power_index_by_rs,
301         .store_tx_power_by_rate = rtl8822be_store_tx_power_by_rate,
302         .phy_set_txpower_limit = rtl8822be_phy_set_txpower_limit,
303 };
304
305 static struct rtl_mod_params rtl8822be_mod_params = {
306         .sw_crypto = false,
307         .inactiveps = true,
308         .swctrl_lps = false,
309         .fwctrl_lps = true,
310         .msi_support = true,
311         .dma64 = false,
312         .aspm_support = 1,
313         .disable_watchdog = false,
314         .debug_level = 0,
315         .debug_mask = 0,
316 };
317
318 static struct rtl_hal_cfg rtl8822be_hal_cfg = {
319         .bar_id = 2,
320         .write_readback = false,
321         .name = "rtl8822be_pci",
322         .ops = &rtl8822be_hal_ops,
323         .mod_params = &rtl8822be_mod_params,
324         .spec_ver = RTL_SPEC_NEW_RATEID | RTL_SPEC_SUPPORT_VHT |
325                     RTL_SPEC_NEW_FW_C2H,
326         .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL_8822B,
327         .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN_8822B,
328         .maps[SYS_CLK] = REG_SYS_CLK_CTRL_8822B,
329         .maps[MAC_RCR_AM] = AM,
330         .maps[MAC_RCR_AB] = AB,
331         .maps[MAC_RCR_ACRC32] = ACRC32,
332         .maps[MAC_RCR_ACF] = ACF,
333         .maps[MAC_RCR_AAP] = AAP,
334         .maps[MAC_HIMR] = REG_HIMR0_8822B,
335         .maps[MAC_HIMRE] = REG_HIMR1_8822B,
336
337         .maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS_8822B,
338
339         .maps[EFUSE_TEST] = REG_LDO_EFUSE_CTRL_8822B,
340         .maps[EFUSE_CTRL] = REG_EFUSE_CTRL_8822B,
341         .maps[EFUSE_CLK] = 0,
342         .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL_8822B,
343         .maps[EFUSE_PWC_EV12V] = PWC_EV12V,
344         .maps[EFUSE_FEN_ELDR] = FEN_ELDR,
345         .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,
346         .maps[EFUSE_ANA8M] = ANA8M,
347         .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
348         .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
349         .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
350         .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,
351
352         .maps[RWCAM] = REG_CAMCMD_8822B,
353         .maps[WCAMI] = REG_CAMWRITE_8822B,
354         .maps[RCAMO] = REG_CAMREAD_8822B,
355         .maps[CAMDBG] = REG_CAMDBG_8822B,
356         .maps[SECR] = REG_SECCFG_8822B,
357         .maps[SEC_CAM_NONE] = CAM_NONE,
358         .maps[SEC_CAM_WEP40] = CAM_WEP40,
359         .maps[SEC_CAM_TKIP] = CAM_TKIP,
360         .maps[SEC_CAM_AES] = CAM_AES,
361         .maps[SEC_CAM_WEP104] = CAM_WEP104,
362
363         .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
364         .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
365         .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
366         .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
367         .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
368         .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
369         /*      .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8,     */ /*need check*/
370         .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
371         .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
372         .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
373         .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
374         .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
375         .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
376         .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
377         /*      .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,*/
378         /*      .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,*/
379
380         .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
381         .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
382         .maps[RTL_IMR_BCNINT] = IMR_BCNDMAINT0,
383         .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
384         .maps[RTL_IMR_RDU] = IMR_RDU,
385         .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
386         .maps[RTL_IMR_H2CDOK] = IMR_H2CDOK,
387         .maps[RTL_IMR_BDOK] = IMR_BCNDOK0,
388         .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,
389         .maps[RTL_IMR_TBDER] = IMR_TBDER,
390         .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,
391         .maps[RTL_IMR_TBDOK] = IMR_TBDOK,
392         .maps[RTL_IMR_BKDOK] = IMR_BKDOK,
393         .maps[RTL_IMR_BEDOK] = IMR_BEDOK,
394         .maps[RTL_IMR_VIDOK] = IMR_VIDOK,
395         .maps[RTL_IMR_VODOK] = IMR_VODOK,
396         .maps[RTL_IMR_ROK] = IMR_ROK,
397         .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNDMAINT0 | IMR_TBDOK | IMR_TBDER),
398
399         .maps[RTL_RC_CCK_RATE1M] = DESC_RATE1M,
400         .maps[RTL_RC_CCK_RATE2M] = DESC_RATE2M,
401         .maps[RTL_RC_CCK_RATE5_5M] = DESC_RATE5_5M,
402         .maps[RTL_RC_CCK_RATE11M] = DESC_RATE11M,
403         .maps[RTL_RC_OFDM_RATE6M] = DESC_RATE6M,
404         .maps[RTL_RC_OFDM_RATE9M] = DESC_RATE9M,
405         .maps[RTL_RC_OFDM_RATE12M] = DESC_RATE12M,
406         .maps[RTL_RC_OFDM_RATE18M] = DESC_RATE18M,
407         .maps[RTL_RC_OFDM_RATE24M] = DESC_RATE24M,
408         .maps[RTL_RC_OFDM_RATE36M] = DESC_RATE36M,
409         .maps[RTL_RC_OFDM_RATE48M] = DESC_RATE48M,
410         .maps[RTL_RC_OFDM_RATE54M] = DESC_RATE54M,
411
412         .maps[RTL_RC_HT_RATEMCS7] = DESC_RATEMCS7,
413         .maps[RTL_RC_HT_RATEMCS15] = DESC_RATEMCS15,
414
415         /*VHT hightest rate*/
416         .maps[RTL_RC_VHT_RATE_1SS_MCS7] = DESC_RATEVHT1SS_MCS7,
417         .maps[RTL_RC_VHT_RATE_1SS_MCS8] = DESC_RATEVHT1SS_MCS8,
418         .maps[RTL_RC_VHT_RATE_1SS_MCS9] = DESC_RATEVHT1SS_MCS9,
419         .maps[RTL_RC_VHT_RATE_2SS_MCS7] = DESC_RATEVHT2SS_MCS7,
420         .maps[RTL_RC_VHT_RATE_2SS_MCS8] = DESC_RATEVHT2SS_MCS8,
421         .maps[RTL_RC_VHT_RATE_2SS_MCS9] = DESC_RATEVHT2SS_MCS9,
422 };
423
424 static const struct pci_device_id rtl8822be_pci_ids[] = {
425         {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0xB822, rtl8822be_hal_cfg)},
426         {},
427 };
428
429 MODULE_DEVICE_TABLE(pci, rtl8822be_pci_ids);
430
431 MODULE_AUTHOR("Realtek WlanFAE  <wlanfae@realtek.com>");
432 MODULE_AUTHOR("Larry Finger     <Larry.Finger@lwfinger.net>");
433 MODULE_LICENSE("GPL");
434 MODULE_DESCRIPTION("Realtek 8822BE 802.11n PCI wireless");
435 /*(DEBLOBBED)*/
436
437 module_param_named(swenc, rtl8822be_mod_params.sw_crypto, bool, 0444);
438 module_param_named(debug_level, rtl8822be_mod_params.debug_level, int, 0644);
439 module_param_named(debug_mask, rtl8822be_mod_params.debug_mask, ullong, 0644);
440 module_param_named(ips, rtl8822be_mod_params.inactiveps, bool, 0444);
441 module_param_named(swlps, rtl8822be_mod_params.swctrl_lps, bool, 0444);
442 module_param_named(fwlps, rtl8822be_mod_params.fwctrl_lps, bool, 0444);
443 module_param_named(msi, rtl8822be_mod_params.msi_support, bool, 0444);
444 module_param_named(dma64, rtl8822be_mod_params.dma64, bool, 0444);
445 module_param_named(aspm, rtl8822be_mod_params.aspm_support, int, 0444);
446 module_param_named(disable_watchdog, rtl8822be_mod_params.disable_watchdog,
447                    bool, 0444);
448 MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
449 MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
450 MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
451 MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
452 MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 1)\n");
453 MODULE_PARM_DESC(dma64, "Set to 1 to use DMA 64 (default 0)\n");
454 MODULE_PARM_DESC(aspm, "Set to 1 to enable ASPM (default 1)\n");
455 MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
456 MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)");
457 MODULE_PARM_DESC(disable_watchdog,
458                  "Set to 1 to disable the watchdog (default 0)\n");
459
460 static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
461
462 static struct pci_driver rtl8822be_driver = {
463         .name = KBUILD_MODNAME,
464         .id_table = rtl8822be_pci_ids,
465         .probe = rtl_pci_probe,
466         .remove = rtl_pci_disconnect,
467         .driver.pm = &rtlwifi_pm_ops,
468 };
469
470 module_pci_driver(rtl8822be_driver);