1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
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 "sw.h"
35#include "trx.h"
36#include "led.h"
37#include "table.h"
38
39#include <linux/vmalloc.h>
40#include <linux/module.h>
41
42static void rtl88e_init_aspm_vars(struct ieee80211_hw *hw)
43{
44 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
45
46
47 rtlpci->const_amdpci_aspm = 0;
48
49
50
51
52
53
54
55
56
57 rtlpci->const_pci_aspm = 3;
58
59
60 rtlpci->const_devicepci_aspm_setting = 0x03;
61
62
63 rtlpci->const_hostpci_aspm_setting = 0x02;
64
65
66
67
68
69
70
71
72 rtlpci->const_hwsw_rfoff_d3 = 0;
73
74
75
76
77
78
79
80 rtlpci->const_support_pciaspm = 1;
81}
82
83int rtl88e_init_sw_vars(struct ieee80211_hw *hw)
84{
85 int err = 0;
86 struct rtl_priv *rtlpriv = rtl_priv(hw);
87 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
88 u8 tid;
89
90 rtl8188ee_bt_reg_init(hw);
91 rtlpriv->dm.dm_initialgain_enable = 1;
92 rtlpriv->dm.dm_flag = 0;
93 rtlpriv->dm.disable_framebursting = 0;
94 rtlpriv->dm.thermalvalue = 0;
95 rtlpci->transmit_config = CFENDFORM | BIT(15);
96
97
98 rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G;
99 rtlpriv->rtlhal.bandset = BAND_ON_2_4G;
100 rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY;
101
102 rtlpci->receive_config = (RCR_APPFCS |
103 RCR_APP_MIC |
104 RCR_APP_ICV |
105 RCR_APP_PHYST_RXFF |
106 RCR_HTC_LOC_CTRL |
107 RCR_AMF |
108 RCR_ACF |
109 RCR_ADF |
110 RCR_AICV |
111 RCR_ACRC32 |
112 RCR_AB |
113 RCR_AM |
114 RCR_APM |
115 0);
116
117 rtlpci->irq_mask[0] =
118 (u32)(IMR_PSTIMEOUT |
119 IMR_HSISR_IND_ON_INT |
120 IMR_C2HCMD |
121 IMR_HIGHDOK |
122 IMR_MGNTDOK |
123 IMR_BKDOK |
124 IMR_BEDOK |
125 IMR_VIDOK |
126 IMR_VODOK |
127 IMR_RDU |
128 IMR_ROK |
129 0);
130 rtlpci->irq_mask[1] = (u32) (IMR_RXFOVW | 0);
131 rtlpci->sys_irq_mask = (u32) (HSIMR_PDN_INT_EN | HSIMR_RON_INT_EN);
132
133
134 rtlpriv->dbg.global_debuglevel = rtlpriv->cfg->mod_params->debug;
135
136 rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
137 rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
138 rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
139 rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
140 rtlpriv->cfg->mod_params->sw_crypto =
141 rtlpriv->cfg->mod_params->sw_crypto;
142 rtlpriv->cfg->mod_params->disable_watchdog =
143 rtlpriv->cfg->mod_params->disable_watchdog;
144 if (rtlpriv->cfg->mod_params->disable_watchdog)
145 pr_info("watchdog disabled\n");
146 if (!rtlpriv->psc.inactiveps)
147 pr_info("rtl8188ee: Power Save off (module option)\n");
148 if (!rtlpriv->psc.fwctrl_lps)
149 pr_info("rtl8188ee: FW Power Save off (module option)\n");
150 rtlpriv->psc.reg_fwctrl_lps = 3;
151 rtlpriv->psc.reg_max_lps_awakeintvl = 5;
152
153
154
155 rtl88e_init_aspm_vars(hw);
156
157 if (rtlpriv->psc.reg_fwctrl_lps == 1)
158 rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;
159 else if (rtlpriv->psc.reg_fwctrl_lps == 2)
160 rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;
161 else if (rtlpriv->psc.reg_fwctrl_lps == 3)
162 rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
163
164
165 rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
166 if (!rtlpriv->rtlhal.pfirmware) {
167 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
168 "Can't alloc buffer for fw.\n");
169 return 1;
170 }
171
172 rtlpriv->cfg->fw_name = "rtlwifi/rtl8188efw.bin";
173 rtlpriv->max_fw_size = 0x8000;
174 pr_info("Using firmware %s\n", rtlpriv->cfg->fw_name);
175 err = request_firmware_nowait(THIS_MODULE, 1, rtlpriv->cfg->fw_name,
176 rtlpriv->io.dev, GFP_KERNEL, hw,
177 rtl_fw_cb);
178 if (err) {
179 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
180 "Failed to request firmware!\n");
181 return 1;
182 }
183
184
185 rtlpriv->rtlhal.earlymode_enable = false;
186 rtlpriv->rtlhal.max_earlymode_num = 10;
187 for (tid = 0; tid < 8; tid++)
188 skb_queue_head_init(&rtlpriv->mac80211.skb_waitq[tid]);
189
190
191 rtlpriv->psc.low_power_enable = false;
192 if (rtlpriv->psc.low_power_enable) {
193 init_timer(&rtlpriv->works.fw_clockoff_timer);
194 setup_timer(&rtlpriv->works.fw_clockoff_timer,
195 rtl88ee_fw_clk_off_timer_callback,
196 (unsigned long)hw);
197 }
198
199 init_timer(&rtlpriv->works.fast_antenna_training_timer);
200 setup_timer(&rtlpriv->works.fast_antenna_training_timer,
201 rtl88e_dm_fast_antenna_training_callback,
202 (unsigned long)hw);
203 return err;
204}
205
206void rtl88e_deinit_sw_vars(struct ieee80211_hw *hw)
207{
208 struct rtl_priv *rtlpriv = rtl_priv(hw);
209
210 if (rtlpriv->rtlhal.pfirmware) {
211 vfree(rtlpriv->rtlhal.pfirmware);
212 rtlpriv->rtlhal.pfirmware = NULL;
213 }
214
215 if (rtlpriv->psc.low_power_enable)
216 del_timer_sync(&rtlpriv->works.fw_clockoff_timer);
217
218 del_timer_sync(&rtlpriv->works.fast_antenna_training_timer);
219}
220
221
222bool rtl88e_get_btc_status(void)
223{
224 return false;
225}
226
227static struct rtl_hal_ops rtl8188ee_hal_ops = {
228 .init_sw_vars = rtl88e_init_sw_vars,
229 .deinit_sw_vars = rtl88e_deinit_sw_vars,
230 .read_eeprom_info = rtl88ee_read_eeprom_info,
231 .interrupt_recognized = rtl88ee_interrupt_recognized,
232 .hw_init = rtl88ee_hw_init,
233 .hw_disable = rtl88ee_card_disable,
234 .hw_suspend = rtl88ee_suspend,
235 .hw_resume = rtl88ee_resume,
236 .enable_interrupt = rtl88ee_enable_interrupt,
237 .disable_interrupt = rtl88ee_disable_interrupt,
238 .set_network_type = rtl88ee_set_network_type,
239 .set_chk_bssid = rtl88ee_set_check_bssid,
240 .set_qos = rtl88ee_set_qos,
241 .set_bcn_reg = rtl88ee_set_beacon_related_registers,
242 .set_bcn_intv = rtl88ee_set_beacon_interval,
243 .update_interrupt_mask = rtl88ee_update_interrupt_mask,
244 .get_hw_reg = rtl88ee_get_hw_reg,
245 .set_hw_reg = rtl88ee_set_hw_reg,
246 .update_rate_tbl = rtl88ee_update_hal_rate_tbl,
247 .fill_tx_desc = rtl88ee_tx_fill_desc,
248 .fill_tx_cmddesc = rtl88ee_tx_fill_cmddesc,
249 .query_rx_desc = rtl88ee_rx_query_desc,
250 .set_channel_access = rtl88ee_update_channel_access_setting,
251 .radio_onoff_checking = rtl88ee_gpio_radio_on_off_checking,
252 .set_bw_mode = rtl88e_phy_set_bw_mode,
253 .switch_channel = rtl88e_phy_sw_chnl,
254 .dm_watchdog = rtl88e_dm_watchdog,
255 .scan_operation_backup = rtl88e_phy_scan_operation_backup,
256 .set_rf_power_state = rtl88e_phy_set_rf_power_state,
257 .led_control = rtl88ee_led_control,
258 .set_desc = rtl88ee_set_desc,
259 .get_desc = rtl88ee_get_desc,
260 .is_tx_desc_closed = rtl88ee_is_tx_desc_closed,
261 .tx_polling = rtl88ee_tx_polling,
262 .enable_hw_sec = rtl88ee_enable_hw_security_config,
263 .set_key = rtl88ee_set_key,
264 .init_sw_leds = rtl88ee_init_sw_leds,
265 .get_bbreg = rtl88e_phy_query_bb_reg,
266 .set_bbreg = rtl88e_phy_set_bb_reg,
267 .get_rfreg = rtl88e_phy_query_rf_reg,
268 .set_rfreg = rtl88e_phy_set_rf_reg,
269 .get_btc_status = rtl88e_get_btc_status,
270 .rx_command_packet = rtl88ee_rx_command_packet,
271
272};
273
274static struct rtl_mod_params rtl88ee_mod_params = {
275 .sw_crypto = false,
276 .inactiveps = false,
277 .swctrl_lps = false,
278 .fwctrl_lps = false,
279 .msi_support = true,
280 .debug = DBG_EMERG,
281};
282
283static struct rtl_hal_cfg rtl88ee_hal_cfg = {
284 .bar_id = 2,
285 .write_readback = true,
286 .name = "rtl88e_pci",
287 .fw_name = "rtlwifi/rtl8188efw.bin",
288 .ops = &rtl8188ee_hal_ops,
289 .mod_params = &rtl88ee_mod_params,
290
291 .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
292 .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
293 .maps[SYS_CLK] = REG_SYS_CLKR,
294 .maps[MAC_RCR_AM] = AM,
295 .maps[MAC_RCR_AB] = AB,
296 .maps[MAC_RCR_ACRC32] = ACRC32,
297 .maps[MAC_RCR_ACF] = ACF,
298 .maps[MAC_RCR_AAP] = AAP,
299 .maps[MAC_HIMR] = REG_HIMR,
300 .maps[MAC_HIMRE] = REG_HIMRE,
301 .maps[MAC_HSISR] = REG_HSISR,
302
303 .maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS,
304
305 .maps[EFUSE_TEST] = REG_EFUSE_TEST,
306 .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
307 .maps[EFUSE_CLK] = 0,
308 .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
309 .maps[EFUSE_PWC_EV12V] = PWC_EV12V,
310 .maps[EFUSE_FEN_ELDR] = FEN_ELDR,
311 .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,
312 .maps[EFUSE_ANA8M] = ANA8M,
313 .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
314 .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
315 .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
316 .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,
317
318 .maps[RWCAM] = REG_CAMCMD,
319 .maps[WCAMI] = REG_CAMWRITE,
320 .maps[RCAMO] = REG_CAMREAD,
321 .maps[CAMDBG] = REG_CAMDBG,
322 .maps[SECR] = REG_SECCFG,
323 .maps[SEC_CAM_NONE] = CAM_NONE,
324 .maps[SEC_CAM_WEP40] = CAM_WEP40,
325 .maps[SEC_CAM_TKIP] = CAM_TKIP,
326 .maps[SEC_CAM_AES] = CAM_AES,
327 .maps[SEC_CAM_WEP104] = CAM_WEP104,
328
329 .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
330 .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
331 .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
332 .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
333 .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
334 .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
335
336 .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
337 .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
338 .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
339 .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
340 .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
341 .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
342 .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
343
344
345
346 .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
347 .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
348 .maps[RTL_IMR_BCNINT] = IMR_BCNDMAINT0,
349 .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
350 .maps[RTL_IMR_RDU] = IMR_RDU,
351 .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
352 .maps[RTL_IMR_BDOK] = IMR_BCNDOK0,
353 .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,
354 .maps[RTL_IMR_TBDER] = IMR_TBDER,
355 .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,
356 .maps[RTL_IMR_TBDOK] = IMR_TBDOK,
357 .maps[RTL_IMR_BKDOK] = IMR_BKDOK,
358 .maps[RTL_IMR_BEDOK] = IMR_BEDOK,
359 .maps[RTL_IMR_VIDOK] = IMR_VIDOK,
360 .maps[RTL_IMR_VODOK] = IMR_VODOK,
361 .maps[RTL_IMR_ROK] = IMR_ROK,
362 .maps[RTL_IMR_HSISR_IND] = IMR_HSISR_IND_ON_INT,
363 .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNDMAINT0 | IMR_TBDOK | IMR_TBDER),
364
365 .maps[RTL_RC_CCK_RATE1M] = DESC92C_RATE1M,
366 .maps[RTL_RC_CCK_RATE2M] = DESC92C_RATE2M,
367 .maps[RTL_RC_CCK_RATE5_5M] = DESC92C_RATE5_5M,
368 .maps[RTL_RC_CCK_RATE11M] = DESC92C_RATE11M,
369 .maps[RTL_RC_OFDM_RATE6M] = DESC92C_RATE6M,
370 .maps[RTL_RC_OFDM_RATE9M] = DESC92C_RATE9M,
371 .maps[RTL_RC_OFDM_RATE12M] = DESC92C_RATE12M,
372 .maps[RTL_RC_OFDM_RATE18M] = DESC92C_RATE18M,
373 .maps[RTL_RC_OFDM_RATE24M] = DESC92C_RATE24M,
374 .maps[RTL_RC_OFDM_RATE36M] = DESC92C_RATE36M,
375 .maps[RTL_RC_OFDM_RATE48M] = DESC92C_RATE48M,
376 .maps[RTL_RC_OFDM_RATE54M] = DESC92C_RATE54M,
377
378 .maps[RTL_RC_HT_RATEMCS7] = DESC92C_RATEMCS7,
379 .maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,
380};
381
382static struct pci_device_id rtl88ee_pci_ids[] = {
383 {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8179, rtl88ee_hal_cfg)},
384 {},
385};
386
387MODULE_DEVICE_TABLE(pci, rtl88ee_pci_ids);
388
389MODULE_AUTHOR("zhiyuan_yang <zhiyuan_yang@realsil.com.cn>");
390MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
391MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
392MODULE_LICENSE("GPL");
393MODULE_DESCRIPTION("Realtek 8188E 802.11n PCI wireless");
394MODULE_FIRMWARE("rtlwifi/rtl8188efw.bin");
395
396module_param_named(swenc, rtl88ee_mod_params.sw_crypto, bool, 0444);
397module_param_named(debug, rtl88ee_mod_params.debug, int, 0444);
398module_param_named(ips, rtl88ee_mod_params.inactiveps, bool, 0444);
399module_param_named(swlps, rtl88ee_mod_params.swctrl_lps, bool, 0444);
400module_param_named(fwlps, rtl88ee_mod_params.fwctrl_lps, bool, 0444);
401module_param_named(msi, rtl88ee_mod_params.msi_support, bool, 0444);
402module_param_named(disable_watchdog, rtl88ee_mod_params.disable_watchdog,
403 bool, 0444);
404MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
405MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
406MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
407MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
408MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 1)\n");
409MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
410MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n");
411
412static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
413
414static struct pci_driver rtl88ee_driver = {
415 .name = KBUILD_MODNAME,
416 .id_table = rtl88ee_pci_ids,
417 .probe = rtl_pci_probe,
418 .remove = rtl_pci_disconnect,
419 .driver.pm = &rtlwifi_pm_ops,
420};
421
422module_pci_driver(rtl88ee_driver);
423
