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