1
2
3
4#include "../wifi.h"
5#include "../core.h"
6#include "../pci.h"
7#include "reg.h"
8#include "def.h"
9#include "phy.h"
10#include "../rtl8723com/phy_common.h"
11#include "dm.h"
12#include "../rtl8723com/dm_common.h"
13#include "hw.h"
14#include "fw.h"
15#include "../rtl8723com/fw_common.h"
16#include "sw.h"
17#include "trx.h"
18#include "led.h"
19#include "table.h"
20#include "../btcoexist/rtl_btc.h"
21
22#include <linux/vmalloc.h>
23#include <linux/module.h>
24
25static void rtl8723be_init_aspm_vars(struct ieee80211_hw *hw)
26{
27 struct rtl_priv *rtlpriv = rtl_priv(hw);
28 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
29
30
31 rtlpci->const_amdpci_aspm = 0;
32
33
34
35
36
37
38
39
40
41 rtlpci->const_pci_aspm = 3;
42
43
44 rtlpci->const_devicepci_aspm_setting = 0x03;
45
46
47 rtlpci->const_hostpci_aspm_setting = 0x02;
48
49
50
51
52
53
54
55
56 rtlpci->const_hwsw_rfoff_d3 = 0;
57
58
59
60
61
62
63
64 rtlpci->const_support_pciaspm = rtlpriv->cfg->mod_params->aspm_support;
65}
66
67int rtl8723be_init_sw_vars(struct ieee80211_hw *hw)
68{
69 int err = 0;
70 struct rtl_priv *rtlpriv = rtl_priv(hw);
71 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
72 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
73 char *fw_name = "rtlwifi/rtl8723befw_36.bin";
74
75 rtl8723be_bt_reg_init(hw);
76 rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();
77
78 rtlpriv->dm.dm_initialgain_enable = 1;
79 rtlpriv->dm.dm_flag = 0;
80 rtlpriv->dm.disable_framebursting = 0;
81 rtlpriv->dm.thermalvalue = 0;
82 rtlpci->transmit_config = CFENDFORM | BIT(15) | BIT(24) | BIT(25);
83
84 rtlpriv->phy.lck_inprogress = false;
85
86 mac->ht_enable = true;
87
88
89 rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G;
90 rtlpriv->rtlhal.bandset = BAND_ON_2_4G;
91 rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY;
92
93 rtlpci->receive_config = (RCR_APPFCS |
94 RCR_APP_MIC |
95 RCR_APP_ICV |
96 RCR_APP_PHYST_RXFF |
97 RCR_HTC_LOC_CTRL |
98 RCR_AMF |
99 RCR_ACF |
100 RCR_ADF |
101 RCR_AICV |
102 RCR_AB |
103 RCR_AM |
104 RCR_APM |
105 0);
106
107 rtlpci->irq_mask[0] = (u32) (IMR_PSTIMEOUT |
108 IMR_HSISR_IND_ON_INT |
109 IMR_C2HCMD |
110 IMR_HIGHDOK |
111 IMR_MGNTDOK |
112 IMR_BKDOK |
113 IMR_BEDOK |
114 IMR_VIDOK |
115 IMR_VODOK |
116 IMR_RDU |
117 IMR_ROK |
118 0);
119
120 rtlpci->irq_mask[1] = (u32)(IMR_RXFOVW | 0);
121
122 rtlpci->sys_irq_mask = (u32)(HSIMR_PDN_INT_EN |
123 HSIMR_RON_INT_EN |
124 0);
125
126
127 rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
128 rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
129 rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
130 rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
131 rtlpriv->cfg->mod_params->sw_crypto =
132 rtlpriv->cfg->mod_params->sw_crypto;
133 rtlpriv->cfg->mod_params->disable_watchdog =
134 rtlpriv->cfg->mod_params->disable_watchdog;
135 if (rtlpriv->cfg->mod_params->disable_watchdog)
136 pr_info("watchdog disabled\n");
137 rtlpriv->psc.reg_fwctrl_lps = 2;
138 rtlpriv->psc.reg_max_lps_awakeintvl = 2;
139
140
141
142 rtl8723be_init_aspm_vars(hw);
143
144 if (rtlpriv->psc.reg_fwctrl_lps == 1)
145 rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;
146 else if (rtlpriv->psc.reg_fwctrl_lps == 2)
147 rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;
148 else if (rtlpriv->psc.reg_fwctrl_lps == 3)
149 rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
150
151
152 rtlpriv->psc.low_power_enable = false;
153
154 rtlpriv->rtlhal.earlymode_enable = false;
155
156
157 rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
158 if (!rtlpriv->rtlhal.pfirmware) {
159 pr_err("Can't alloc buffer for fw.\n");
160 return 1;
161 }
162
163 rtlpriv->max_fw_size = 0x8000;
164 pr_info("Using firmware %s\n", fw_name);
165 err = request_firmware_nowait(THIS_MODULE, 1, fw_name,
166 rtlpriv->io.dev, GFP_KERNEL, hw,
167 rtl_fw_cb);
168 if (err) {
169 pr_err("Failed to request firmware!\n");
170 vfree(rtlpriv->rtlhal.pfirmware);
171 rtlpriv->rtlhal.pfirmware = NULL;
172 return 1;
173 }
174 return 0;
175}
176
177void rtl8723be_deinit_sw_vars(struct ieee80211_hw *hw)
178{
179 struct rtl_priv *rtlpriv = rtl_priv(hw);
180
181 if (rtlpriv->rtlhal.pfirmware) {
182 vfree(rtlpriv->rtlhal.pfirmware);
183 rtlpriv->rtlhal.pfirmware = NULL;
184 }
185}
186
187
188bool rtl8723be_get_btc_status(void)
189{
190 return true;
191}
192
193static bool is_fw_header(struct rtlwifi_firmware_header *hdr)
194{
195 return (le16_to_cpu(hdr->signature) & 0xfff0) == 0x5300;
196}
197
198static struct rtl_hal_ops rtl8723be_hal_ops = {
199 .init_sw_vars = rtl8723be_init_sw_vars,
200 .deinit_sw_vars = rtl8723be_deinit_sw_vars,
201 .read_eeprom_info = rtl8723be_read_eeprom_info,
202 .interrupt_recognized = rtl8723be_interrupt_recognized,
203 .hw_init = rtl8723be_hw_init,
204 .hw_disable = rtl8723be_card_disable,
205 .hw_suspend = rtl8723be_suspend,
206 .hw_resume = rtl8723be_resume,
207 .enable_interrupt = rtl8723be_enable_interrupt,
208 .disable_interrupt = rtl8723be_disable_interrupt,
209 .set_network_type = rtl8723be_set_network_type,
210 .set_chk_bssid = rtl8723be_set_check_bssid,
211 .set_qos = rtl8723be_set_qos,
212 .set_bcn_reg = rtl8723be_set_beacon_related_registers,
213 .set_bcn_intv = rtl8723be_set_beacon_interval,
214 .update_interrupt_mask = rtl8723be_update_interrupt_mask,
215 .get_hw_reg = rtl8723be_get_hw_reg,
216 .set_hw_reg = rtl8723be_set_hw_reg,
217 .update_rate_tbl = rtl8723be_update_hal_rate_tbl,
218 .fill_tx_desc = rtl8723be_tx_fill_desc,
219 .fill_tx_cmddesc = rtl8723be_tx_fill_cmddesc,
220 .query_rx_desc = rtl8723be_rx_query_desc,
221 .set_channel_access = rtl8723be_update_channel_access_setting,
222 .radio_onoff_checking = rtl8723be_gpio_radio_on_off_checking,
223 .set_bw_mode = rtl8723be_phy_set_bw_mode,
224 .switch_channel = rtl8723be_phy_sw_chnl,
225 .dm_watchdog = rtl8723be_dm_watchdog,
226 .scan_operation_backup = rtl8723be_phy_scan_operation_backup,
227 .set_rf_power_state = rtl8723be_phy_set_rf_power_state,
228 .led_control = rtl8723be_led_control,
229 .set_desc = rtl8723be_set_desc,
230 .get_desc = rtl8723be_get_desc,
231 .is_tx_desc_closed = rtl8723be_is_tx_desc_closed,
232 .tx_polling = rtl8723be_tx_polling,
233 .enable_hw_sec = rtl8723be_enable_hw_security_config,
234 .set_key = rtl8723be_set_key,
235 .init_sw_leds = rtl8723be_init_sw_leds,
236 .get_bbreg = rtl8723_phy_query_bb_reg,
237 .set_bbreg = rtl8723_phy_set_bb_reg,
238 .get_rfreg = rtl8723be_phy_query_rf_reg,
239 .set_rfreg = rtl8723be_phy_set_rf_reg,
240 .fill_h2c_cmd = rtl8723be_fill_h2c_cmd,
241 .get_btc_status = rtl8723be_get_btc_status,
242 .is_fw_header = is_fw_header,
243};
244
245static struct rtl_mod_params rtl8723be_mod_params = {
246 .sw_crypto = false,
247 .inactiveps = true,
248 .swctrl_lps = false,
249 .fwctrl_lps = true,
250 .msi_support = false,
251 .aspm_support = 1,
252 .disable_watchdog = false,
253 .debug_level = 0,
254 .debug_mask = 0,
255 .ant_sel = 0,
256};
257
258static const struct rtl_hal_cfg rtl8723be_hal_cfg = {
259 .bar_id = 2,
260 .write_readback = true,
261 .name = "rtl8723be_pci",
262 .alt_fw_name = "rtlwifi/rtl8723befw.bin",
263 .ops = &rtl8723be_hal_ops,
264 .mod_params = &rtl8723be_mod_params,
265 .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
266 .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
267 .maps[SYS_CLK] = REG_SYS_CLKR,
268 .maps[MAC_RCR_AM] = AM,
269 .maps[MAC_RCR_AB] = AB,
270 .maps[MAC_RCR_ACRC32] = ACRC32,
271 .maps[MAC_RCR_ACF] = ACF,
272 .maps[MAC_RCR_AAP] = AAP,
273 .maps[MAC_HIMR] = REG_HIMR,
274 .maps[MAC_HIMRE] = REG_HIMRE,
275 .maps[MAC_HSISR] = REG_HSISR,
276
277 .maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS,
278
279 .maps[EFUSE_TEST] = REG_EFUSE_TEST,
280 .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
281 .maps[EFUSE_CLK] = 0,
282 .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
283 .maps[EFUSE_PWC_EV12V] = PWC_EV12V,
284 .maps[EFUSE_FEN_ELDR] = FEN_ELDR,
285 .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,
286 .maps[EFUSE_ANA8M] = ANA8M,
287 .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
288 .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
289 .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
290 .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,
291
292 .maps[RWCAM] = REG_CAMCMD,
293 .maps[WCAMI] = REG_CAMWRITE,
294 .maps[RCAMO] = REG_CAMREAD,
295 .maps[CAMDBG] = REG_CAMDBG,
296 .maps[SECR] = REG_SECCFG,
297 .maps[SEC_CAM_NONE] = CAM_NONE,
298 .maps[SEC_CAM_WEP40] = CAM_WEP40,
299 .maps[SEC_CAM_TKIP] = CAM_TKIP,
300 .maps[SEC_CAM_AES] = CAM_AES,
301 .maps[SEC_CAM_WEP104] = CAM_WEP104,
302
303 .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
304 .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
305 .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
306 .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
307 .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
308 .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
309
310 .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
311 .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
312 .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
313 .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
314 .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
315 .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
316 .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
317
318
319
320 .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
321 .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
322 .maps[RTL_IMR_BCNINT] = IMR_BCNDMAINT0,
323 .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
324 .maps[RTL_IMR_RDU] = IMR_RDU,
325 .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
326 .maps[RTL_IMR_BDOK] = IMR_BCNDOK0,
327 .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,
328 .maps[RTL_IMR_TBDER] = IMR_TBDER,
329 .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,
330 .maps[RTL_IMR_TBDOK] = IMR_TBDOK,
331 .maps[RTL_IMR_BKDOK] = IMR_BKDOK,
332 .maps[RTL_IMR_BEDOK] = IMR_BEDOK,
333 .maps[RTL_IMR_VIDOK] = IMR_VIDOK,
334 .maps[RTL_IMR_VODOK] = IMR_VODOK,
335 .maps[RTL_IMR_ROK] = IMR_ROK,
336 .maps[RTL_IMR_HSISR_IND] = IMR_HSISR_IND_ON_INT,
337 .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNDMAINT0 | IMR_TBDOK | IMR_TBDER),
338
339 .maps[RTL_RC_CCK_RATE1M] = DESC92C_RATE1M,
340 .maps[RTL_RC_CCK_RATE2M] = DESC92C_RATE2M,
341 .maps[RTL_RC_CCK_RATE5_5M] = DESC92C_RATE5_5M,
342 .maps[RTL_RC_CCK_RATE11M] = DESC92C_RATE11M,
343 .maps[RTL_RC_OFDM_RATE6M] = DESC92C_RATE6M,
344 .maps[RTL_RC_OFDM_RATE9M] = DESC92C_RATE9M,
345 .maps[RTL_RC_OFDM_RATE12M] = DESC92C_RATE12M,
346 .maps[RTL_RC_OFDM_RATE18M] = DESC92C_RATE18M,
347 .maps[RTL_RC_OFDM_RATE24M] = DESC92C_RATE24M,
348 .maps[RTL_RC_OFDM_RATE36M] = DESC92C_RATE36M,
349 .maps[RTL_RC_OFDM_RATE48M] = DESC92C_RATE48M,
350 .maps[RTL_RC_OFDM_RATE54M] = DESC92C_RATE54M,
351
352 .maps[RTL_RC_HT_RATEMCS7] = DESC92C_RATEMCS7,
353 .maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,
354};
355
356static const struct pci_device_id rtl8723be_pci_ids[] = {
357 {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0xB723, rtl8723be_hal_cfg)},
358 {},
359};
360
361MODULE_DEVICE_TABLE(pci, rtl8723be_pci_ids);
362
363MODULE_AUTHOR("PageHe <page_he@realsil.com.cn>");
364MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
365MODULE_LICENSE("GPL");
366MODULE_DESCRIPTION("Realtek 8723BE 802.11n PCI wireless");
367MODULE_FIRMWARE("rtlwifi/rtl8723befw.bin");
368MODULE_FIRMWARE("rtlwifi/rtl8723befw_36.bin");
369
370module_param_named(swenc, rtl8723be_mod_params.sw_crypto, bool, 0444);
371module_param_named(debug_level, rtl8723be_mod_params.debug_level, int, 0644);
372module_param_named(debug_mask, rtl8723be_mod_params.debug_mask, ullong, 0644);
373module_param_named(ips, rtl8723be_mod_params.inactiveps, bool, 0444);
374module_param_named(swlps, rtl8723be_mod_params.swctrl_lps, bool, 0444);
375module_param_named(fwlps, rtl8723be_mod_params.fwctrl_lps, bool, 0444);
376module_param_named(msi, rtl8723be_mod_params.msi_support, bool, 0444);
377module_param_named(aspm, rtl8723be_mod_params.aspm_support, int, 0444);
378module_param_named(disable_watchdog, rtl8723be_mod_params.disable_watchdog,
379 bool, 0444);
380module_param_named(ant_sel, rtl8723be_mod_params.ant_sel, int, 0444);
381MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
382MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
383MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
384MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
385MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 0)\n");
386MODULE_PARM_DESC(aspm, "Set to 1 to enable ASPM (default 1)\n");
387MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)");
388MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)");
389MODULE_PARM_DESC(disable_watchdog,
390 "Set to 1 to disable the watchdog (default 0)\n");
391MODULE_PARM_DESC(ant_sel, "Set to 1 or 2 to force antenna number (default 0)\n");
392
393static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
394
395static struct pci_driver rtl8723be_driver = {
396 .name = KBUILD_MODNAME,
397 .id_table = rtl8723be_pci_ids,
398 .probe = rtl_pci_probe,
399 .remove = rtl_pci_disconnect,
400 .driver.pm = &rtlwifi_pm_ops,
401};
402
403module_pci_driver(rtl8723be_driver);
404
