GNU Linux-libre 4.14.313-gnu1
[releases.git] / drivers / net / wireless / realtek / rtlwifi / rtl8821ae / sw.c
1 /******************************************************************************
2  *
3  * Copyright(c) 2009-2010  Realtek Corporation.
4  *
5  * This program is free software; you can redistribute it and/or modify it
6  * under the terms of version 2 of the GNU General Public License as
7  * published by the Free Software Foundation.
8  *
9  * This program is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
12  * more details.
13  *
14  * The full GNU General Public License is included in this distribution in the
15  * file called LICENSE.
16  *
17  * Contact Information:
18  * wlanfae <wlanfae@realtek.com>
19  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
20  * Hsinchu 300, Taiwan.
21  *
22  * Larry Finger <Larry.Finger@lwfinger.net>
23  *
24  *****************************************************************************/
25
26 #include "../wifi.h"
27 #include "../core.h"
28 #include "../pci.h"
29 #include "reg.h"
30 #include "def.h"
31 #include "phy.h"
32 #include "dm.h"
33 #include "hw.h"
34 #include "fw.h"
35 #include "sw.h"
36 #include "trx.h"
37 #include "led.h"
38 #include "table.h"
39 #include "../btcoexist/rtl_btc.h"
40
41 #include <linux/vmalloc.h>
42 #include <linux/module.h>
43
44 static void rtl8821ae_init_aspm_vars(struct ieee80211_hw *hw)
45 {
46         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
47
48         /*close ASPM for AMD defaultly */
49         rtlpci->const_amdpci_aspm = 0;
50
51         /**
52          * ASPM PS mode.
53          * 0 - Disable ASPM,
54          * 1 - Enable ASPM without Clock Req,
55          * 2 - Enable ASPM with Clock Req,
56          * 3 - Alwyas Enable ASPM with Clock Req,
57          * 4 - Always Enable ASPM without Clock Req.
58          * set defult to RTL8192CE:3 RTL8192E:2
59          */
60         rtlpci->const_pci_aspm = 3;
61
62         /*Setting for PCI-E device */
63         rtlpci->const_devicepci_aspm_setting = 0x03;
64
65         /*Setting for PCI-E bridge */
66         rtlpci->const_hostpci_aspm_setting = 0x02;
67
68         /**
69          * In Hw/Sw Radio Off situation.
70          * 0 - Default,
71          * 1 - From ASPM setting without low Mac Pwr,
72          * 2 - From ASPM setting with low Mac Pwr,
73          * 3 - Bus D3
74          * set default to RTL8192CE:0 RTL8192SE:2
75          */
76         rtlpci->const_hwsw_rfoff_d3 = 0;
77
78         /**
79          * This setting works for those device with
80          * backdoor ASPM setting such as EPHY setting.
81          * 0 - Not support ASPM,
82          * 1 - Support ASPM,
83          * 2 - According to chipset.
84          */
85         rtlpci->const_support_pciaspm = 1;
86 }
87
88 /*InitializeVariables8812E*/
89 int rtl8821ae_init_sw_vars(struct ieee80211_hw *hw)
90 {
91         int err = 0;
92         struct rtl_priv *rtlpriv = rtl_priv(hw);
93         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
94         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
95         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
96         char *fw_name, *wowlan_fw_name;
97
98         rtl8821ae_bt_reg_init(hw);
99         rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();
100
101         rtlpriv->dm.dm_initialgain_enable = 1;
102         rtlpriv->dm.dm_flag = 0;
103         rtlpriv->dm.disable_framebursting = 0;
104         rtlpriv->dm.thermalvalue = 0;
105         rtlpci->transmit_config = CFENDFORM | BIT(15) | BIT(24) | BIT(25);
106
107         mac->ht_enable = true;
108         mac->ht_cur_stbc = 0;
109         mac->ht_stbc_cap = 0;
110         mac->vht_cur_ldpc = 0;
111         mac->vht_ldpc_cap = 0;
112         mac->vht_cur_stbc = 0;
113         mac->vht_stbc_cap = 0;
114
115         rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G;
116         /*following 2 is for register 5G band, refer to _rtl_init_mac80211()*/
117         rtlpriv->rtlhal.bandset = BAND_ON_BOTH;
118         rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY;
119
120         rtlpci->receive_config = (RCR_APPFCS    |
121                                 RCR_APP_MIC             |
122                                 RCR_APP_ICV             |
123                                 RCR_APP_PHYST_RXFF      |
124                                 RCR_NONQOS_VHT          |
125                                 RCR_HTC_LOC_CTRL        |
126                                 RCR_AMF                 |
127                                 RCR_ACF                 |
128                         /*This bit controls the PS-Poll packet filter.*/
129                                 RCR_ADF                 |
130                                 RCR_AICV                |
131                                 RCR_ACRC32              |
132                                 RCR_AB                  |
133                                 RCR_AM                  |
134                                 RCR_APM                 |
135                                 0);
136
137         rtlpci->irq_mask[0] =
138              (u32)(IMR_PSTIMEOUT                        |
139                                 IMR_GTINT3              |
140                                 IMR_HSISR_IND_ON_INT    |
141                                 IMR_C2HCMD              |
142                                 IMR_HIGHDOK             |
143                                 IMR_MGNTDOK             |
144                                 IMR_BKDOK               |
145                                 IMR_BEDOK               |
146                                 IMR_VIDOK               |
147                                 IMR_VODOK               |
148                                 IMR_RDU                 |
149                                 IMR_ROK                 |
150                                 0);
151
152         rtlpci->irq_mask[1]     =
153                  (u32)(IMR_RXFOVW |
154                                 IMR_TXFOVW |
155                                 0);
156         rtlpci->sys_irq_mask = (u32)(HSIMR_PDN_INT_EN   |
157                                       HSIMR_RON_INT_EN  |
158                                       0);
159         /* for WOWLAN */
160         rtlpriv->psc.wo_wlan_mode = WAKE_ON_MAGIC_PACKET |
161                                     WAKE_ON_PATTERN_MATCH;
162
163         /* for LPS & IPS */
164         rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
165         rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
166         rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
167         rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
168         rtlpci->int_clear = rtlpriv->cfg->mod_params->int_clear;
169         rtlpriv->cfg->mod_params->sw_crypto =
170                 rtlpriv->cfg->mod_params->sw_crypto;
171         rtlpriv->cfg->mod_params->disable_watchdog =
172                 rtlpriv->cfg->mod_params->disable_watchdog;
173         if (rtlpriv->cfg->mod_params->disable_watchdog)
174                 pr_info("watchdog disabled\n");
175         rtlpriv->psc.reg_fwctrl_lps = 2;
176         rtlpriv->psc.reg_max_lps_awakeintvl = 2;
177
178         /* for ASPM, you can close aspm through
179          * set const_support_pciaspm = 0
180          */
181         rtl8821ae_init_aspm_vars(hw);
182
183         if (rtlpriv->psc.reg_fwctrl_lps == 1)
184                 rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;
185         else if (rtlpriv->psc.reg_fwctrl_lps == 2)
186                 rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;
187         else if (rtlpriv->psc.reg_fwctrl_lps == 3)
188                 rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
189
190         /* for firmware buf */
191         rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
192         if (!rtlpriv->rtlhal.pfirmware) {
193                 pr_err("Can't alloc buffer for fw.\n");
194                 return 1;
195         }
196         rtlpriv->rtlhal.wowlan_firmware = vzalloc(0x8000);
197         if (!rtlpriv->rtlhal.wowlan_firmware) {
198                 pr_err("Can't alloc buffer for wowlan fw.\n");
199                 vfree(rtlpriv->rtlhal.pfirmware);
200                 rtlpriv->rtlhal.pfirmware = NULL;
201                 return 1;
202         }
203
204         if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
205                 fw_name = "/*(DEBLOBBED)*/";
206                 wowlan_fw_name = "/*(DEBLOBBED)*/";
207         } else {
208                 fw_name = "/*(DEBLOBBED)*/";
209                 wowlan_fw_name = "/*(DEBLOBBED)*/";
210         }
211
212         rtlpriv->max_fw_size = 0x8000;
213         /*load normal firmware*/
214         pr_info("Using firmware %s\n", fw_name);
215         err = reject_firmware_nowait(THIS_MODULE, 1, fw_name,
216                                       rtlpriv->io.dev, GFP_KERNEL, hw,
217                                       rtl_fw_cb);
218         if (err) {
219                 pr_err("Failed to request normal firmware!\n");
220                 vfree(rtlpriv->rtlhal.wowlan_firmware);
221                 vfree(rtlpriv->rtlhal.pfirmware);
222                 return 1;
223         }
224         /*load wowlan firmware*/
225         pr_info("Using firmware %s\n", wowlan_fw_name);
226         err = reject_firmware_nowait(THIS_MODULE, 1,
227                                       wowlan_fw_name,
228                                       rtlpriv->io.dev, GFP_KERNEL, hw,
229                                       rtl_wowlan_fw_cb);
230         if (err) {
231                 pr_err("Failed to request wowlan firmware!\n");
232                 vfree(rtlpriv->rtlhal.wowlan_firmware);
233                 vfree(rtlpriv->rtlhal.pfirmware);
234                 return 1;
235         }
236         return 0;
237 }
238
239 void rtl8821ae_deinit_sw_vars(struct ieee80211_hw *hw)
240 {
241         struct rtl_priv *rtlpriv = rtl_priv(hw);
242
243         if (rtlpriv->rtlhal.pfirmware) {
244                 vfree(rtlpriv->rtlhal.pfirmware);
245                 rtlpriv->rtlhal.pfirmware = NULL;
246         }
247 #if (USE_SPECIFIC_FW_TO_SUPPORT_WOWLAN == 1)
248         if (rtlpriv->rtlhal.wowlan_firmware) {
249                 vfree(rtlpriv->rtlhal.wowlan_firmware);
250                 rtlpriv->rtlhal.wowlan_firmware = NULL;
251         }
252 #endif
253 }
254
255 /* get bt coexist status */
256 bool rtl8821ae_get_btc_status(void)
257 {
258         return true;
259 }
260
261 static struct rtl_hal_ops rtl8821ae_hal_ops = {
262         .init_sw_vars = rtl8821ae_init_sw_vars,
263         .deinit_sw_vars = rtl8821ae_deinit_sw_vars,
264         .read_eeprom_info = rtl8821ae_read_eeprom_info,
265         .interrupt_recognized = rtl8821ae_interrupt_recognized,
266         .hw_init = rtl8821ae_hw_init,
267         .hw_disable = rtl8821ae_card_disable,
268         .hw_suspend = rtl8821ae_suspend,
269         .hw_resume = rtl8821ae_resume,
270         .enable_interrupt = rtl8821ae_enable_interrupt,
271         .disable_interrupt = rtl8821ae_disable_interrupt,
272         .set_network_type = rtl8821ae_set_network_type,
273         .set_chk_bssid = rtl8821ae_set_check_bssid,
274         .set_qos = rtl8821ae_set_qos,
275         .set_bcn_reg = rtl8821ae_set_beacon_related_registers,
276         .set_bcn_intv = rtl8821ae_set_beacon_interval,
277         .update_interrupt_mask = rtl8821ae_update_interrupt_mask,
278         .get_hw_reg = rtl8821ae_get_hw_reg,
279         .set_hw_reg = rtl8821ae_set_hw_reg,
280         .update_rate_tbl = rtl8821ae_update_hal_rate_tbl,
281         .fill_tx_desc = rtl8821ae_tx_fill_desc,
282         .fill_tx_cmddesc = rtl8821ae_tx_fill_cmddesc,
283         .query_rx_desc = rtl8821ae_rx_query_desc,
284         .set_channel_access = rtl8821ae_update_channel_access_setting,
285         .radio_onoff_checking = rtl8821ae_gpio_radio_on_off_checking,
286         .set_bw_mode = rtl8821ae_phy_set_bw_mode,
287         .switch_channel = rtl8821ae_phy_sw_chnl,
288         .dm_watchdog = rtl8821ae_dm_watchdog,
289         .scan_operation_backup = rtl8821ae_phy_scan_operation_backup,
290         .set_rf_power_state = rtl8821ae_phy_set_rf_power_state,
291         .led_control = rtl8821ae_led_control,
292         .set_desc = rtl8821ae_set_desc,
293         .get_desc = rtl8821ae_get_desc,
294         .is_tx_desc_closed = rtl8821ae_is_tx_desc_closed,
295         .tx_polling = rtl8821ae_tx_polling,
296         .enable_hw_sec = rtl8821ae_enable_hw_security_config,
297         .set_key = rtl8821ae_set_key,
298         .init_sw_leds = rtl8821ae_init_sw_leds,
299         .get_bbreg = rtl8821ae_phy_query_bb_reg,
300         .set_bbreg = rtl8821ae_phy_set_bb_reg,
301         .get_rfreg = rtl8821ae_phy_query_rf_reg,
302         .set_rfreg = rtl8821ae_phy_set_rf_reg,
303         .fill_h2c_cmd = rtl8821ae_fill_h2c_cmd,
304         .get_btc_status = rtl8821ae_get_btc_status,
305         .rx_command_packet = rtl8821ae_rx_command_packet,
306         .c2h_content_parsing = rtl8821ae_c2h_content_parsing,
307         .add_wowlan_pattern = rtl8821ae_add_wowlan_pattern,
308 };
309
310 static struct rtl_mod_params rtl8821ae_mod_params = {
311         .sw_crypto = false,
312         .inactiveps = true,
313         .swctrl_lps = false,
314         .fwctrl_lps = true,
315         .msi_support = true,
316         .int_clear = true,
317         .debug_level = 0,
318         .debug_mask = 0,
319         .disable_watchdog = 0,
320 };
321
322 static const struct rtl_hal_cfg rtl8821ae_hal_cfg = {
323         .bar_id = 2,
324         .write_readback = true,
325         .name = "rtl8821ae_pci",
326         .alt_fw_name = "/*(DEBLOBBED)*/",
327         .ops = &rtl8821ae_hal_ops,
328         .mod_params = &rtl8821ae_mod_params,
329         .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
330         .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
331         .maps[SYS_CLK] = REG_SYS_CLKR,
332         .maps[MAC_RCR_AM] = AM,
333         .maps[MAC_RCR_AB] = AB,
334         .maps[MAC_RCR_ACRC32] = ACRC32,
335         .maps[MAC_RCR_ACF] = ACF,
336         .maps[MAC_RCR_AAP] = AAP,
337         .maps[MAC_HIMR] = REG_HIMR,
338         .maps[MAC_HIMRE] = REG_HIMRE,
339
340         .maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS,
341
342         .maps[EFUSE_TEST] = REG_EFUSE_TEST,
343         .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
344         .maps[EFUSE_CLK] = 0,
345         .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
346         .maps[EFUSE_PWC_EV12V] = PWC_EV12V,
347         .maps[EFUSE_FEN_ELDR] = FEN_ELDR,
348         .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,
349         .maps[EFUSE_ANA8M] = ANA8M,
350         .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
351         .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
352         .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
353         .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,
354
355         .maps[RWCAM] = REG_CAMCMD,
356         .maps[WCAMI] = REG_CAMWRITE,
357         .maps[RCAMO] = REG_CAMREAD,
358         .maps[CAMDBG] = REG_CAMDBG,
359         .maps[SECR] = REG_SECCFG,
360         .maps[SEC_CAM_NONE] = CAM_NONE,
361         .maps[SEC_CAM_WEP40] = CAM_WEP40,
362         .maps[SEC_CAM_TKIP] = CAM_TKIP,
363         .maps[SEC_CAM_AES] = CAM_AES,
364         .maps[SEC_CAM_WEP104] = CAM_WEP104,
365
366         .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
367         .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
368         .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
369         .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
370         .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
371         .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
372 /*      .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8,     */   /*need check*/
373         .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
374         .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
375         .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
376         .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
377         .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
378         .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
379         .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
380 /*      .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,*/
381 /*      .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,*/
382
383         .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
384         .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
385         .maps[RTL_IMR_BCNINT] = IMR_BCNDMAINT0,
386         .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
387         .maps[RTL_IMR_RDU] = IMR_RDU,
388         .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
389         .maps[RTL_IMR_BDOK] = IMR_BCNDOK0,
390         .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,
391         .maps[RTL_IMR_TBDER] = IMR_TBDER,
392         .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,
393         .maps[RTL_IMR_TBDOK] = IMR_TBDOK,
394         .maps[RTL_IMR_BKDOK] = IMR_BKDOK,
395         .maps[RTL_IMR_BEDOK] = IMR_BEDOK,
396         .maps[RTL_IMR_VIDOK] = IMR_VIDOK,
397         .maps[RTL_IMR_VODOK] = IMR_VODOK,
398         .maps[RTL_IMR_ROK] = IMR_ROK,
399         .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNDMAINT0 | IMR_TBDOK | IMR_TBDER),
400
401         .maps[RTL_RC_CCK_RATE1M] = DESC_RATE1M,
402         .maps[RTL_RC_CCK_RATE2M] =  DESC_RATE2M,
403         .maps[RTL_RC_CCK_RATE5_5M] =  DESC_RATE5_5M,
404         .maps[RTL_RC_CCK_RATE11M] =  DESC_RATE11M,
405         .maps[RTL_RC_OFDM_RATE6M] =  DESC_RATE6M,
406         .maps[RTL_RC_OFDM_RATE9M] =  DESC_RATE9M,
407         .maps[RTL_RC_OFDM_RATE12M] =  DESC_RATE12M,
408         .maps[RTL_RC_OFDM_RATE18M] =  DESC_RATE18M,
409         .maps[RTL_RC_OFDM_RATE24M] =  DESC_RATE24M,
410         .maps[RTL_RC_OFDM_RATE36M] =  DESC_RATE36M,
411         .maps[RTL_RC_OFDM_RATE48M] =  DESC_RATE48M,
412         .maps[RTL_RC_OFDM_RATE54M] =  DESC_RATE54M,
413
414         .maps[RTL_RC_HT_RATEMCS7] =  DESC_RATEMCS7,
415         .maps[RTL_RC_HT_RATEMCS15] =  DESC_RATEMCS15,
416
417         /*VHT hightest rate*/
418         .maps[RTL_RC_VHT_RATE_1SS_MCS7] = DESC_RATEVHT1SS_MCS7,
419         .maps[RTL_RC_VHT_RATE_1SS_MCS8] = DESC_RATEVHT1SS_MCS8,
420         .maps[RTL_RC_VHT_RATE_1SS_MCS9] = DESC_RATEVHT1SS_MCS9,
421         .maps[RTL_RC_VHT_RATE_2SS_MCS7] = DESC_RATEVHT2SS_MCS7,
422         .maps[RTL_RC_VHT_RATE_2SS_MCS8] = DESC_RATEVHT2SS_MCS8,
423         .maps[RTL_RC_VHT_RATE_2SS_MCS9] = DESC_RATEVHT2SS_MCS9,
424 };
425
426 static const struct pci_device_id rtl8821ae_pci_ids[] = {
427         {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8812, rtl8821ae_hal_cfg)},
428         {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8821, rtl8821ae_hal_cfg)},
429         {},
430 };
431
432 MODULE_DEVICE_TABLE(pci, rtl8821ae_pci_ids);
433
434 MODULE_AUTHOR("Realtek WlanFAE  <wlanfae@realtek.com>");
435 MODULE_LICENSE("GPL");
436 MODULE_DESCRIPTION("Realtek 8821ae 802.11ac PCI wireless");
437 /*(DEBLOBBED)*/
438
439 module_param_named(swenc, rtl8821ae_mod_params.sw_crypto, bool, 0444);
440 module_param_named(debug_level, rtl8821ae_mod_params.debug_level, int, 0644);
441 module_param_named(debug_mask, rtl8821ae_mod_params.debug_mask, ullong, 0644);
442 module_param_named(ips, rtl8821ae_mod_params.inactiveps, bool, 0444);
443 module_param_named(swlps, rtl8821ae_mod_params.swctrl_lps, bool, 0444);
444 module_param_named(fwlps, rtl8821ae_mod_params.fwctrl_lps, bool, 0444);
445 module_param_named(msi, rtl8821ae_mod_params.msi_support, bool, 0444);
446 module_param_named(disable_watchdog, rtl8821ae_mod_params.disable_watchdog,
447                    bool, 0444);
448 module_param_named(int_clear, rtl8821ae_mod_params.int_clear, bool, 0444);
449 MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
450 MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
451 MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
452 MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
453 MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 1)\n");
454 MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)");
455 MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)");
456 MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n");
457 MODULE_PARM_DESC(int_clear, "Set to 0 to disable interrupt clear before set (default 1)\n");
458
459 static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
460
461 static struct pci_driver rtl8821ae_driver = {
462         .name = KBUILD_MODNAME,
463         .id_table = rtl8821ae_pci_ids,
464         .probe = rtl_pci_probe,
465         .remove = rtl_pci_disconnect,
466         .driver.pm = &rtlwifi_pm_ops,
467 };
468
469 module_pci_driver(rtl8821ae_driver);