1 /******************************************************************************
3 * Copyright(c) 2009-2012 Realtek Corporation.
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.
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
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
21 * Contact Information:
22 * wlanfae <wlanfae@realtek.com>
23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
24 * Hsinchu 300, Taiwan.
26 * Larry Finger <Larry.Finger@lwfinger.net>
28 *****************************************************************************/
31 #include <linux/vmalloc.h>
32 #include <linux/module.h>
40 #include "../rtl8723com/phy_common.h"
44 #include "../rtl8723com/fw_common.h"
51 static void rtl8723ae_init_aspm_vars(struct ieee80211_hw *hw)
53 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
55 /*close ASPM for AMD defaultly */
56 rtlpci->const_amdpci_aspm = 0;
60 * 1 - Enable ASPM without Clock Req,
61 * 2 - Enable ASPM with Clock Req,
62 * 3 - Alwyas Enable ASPM with Clock Req,
63 * 4 - Always Enable ASPM without Clock Req.
64 * set defult to RTL8192CE:3 RTL8192E:2
66 rtlpci->const_pci_aspm = 3;
68 /*Setting for PCI-E device */
69 rtlpci->const_devicepci_aspm_setting = 0x03;
71 /*Setting for PCI-E bridge */
72 rtlpci->const_hostpci_aspm_setting = 0x02;
74 /* In Hw/Sw Radio Off situation.
76 * 1 - From ASPM setting without low Mac Pwr,
77 * 2 - From ASPM setting with low Mac Pwr,
79 * set default to RTL8192CE:0 RTL8192SE:2
81 rtlpci->const_hwsw_rfoff_d3 = 0;
83 /* This setting works for those device with
84 * backdoor ASPM setting such as EPHY setting.
85 * 0 - Not support ASPM,
87 * 2 - According to chipset.
89 rtlpci->const_support_pciaspm = 1;
92 int rtl8723ae_init_sw_vars(struct ieee80211_hw *hw)
94 struct rtl_priv *rtlpriv = rtl_priv(hw);
95 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
96 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
99 rtl8723ae_bt_reg_init(hw);
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 rtlpci->transmit_config = CFENDFORM | BIT(12) | BIT(13);
106 /* compatible 5G band 88ce just 2.4G band & smsp */
107 rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G;
108 rtlpriv->rtlhal.bandset = BAND_ON_2_4G;
109 rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY;
111 rtlpci->receive_config = (RCR_APPFCS |
125 rtlpci->irq_mask[0] =
136 PHIMR_TSF_BIT32_TOGGLE |
141 rtlpci->irq_mask[1] = (u32)(PHIMR_RXFOVW | 0);
143 /* for debug level */
144 rtlpriv->dbg.global_debuglevel = rtlpriv->cfg->mod_params->debug;
146 rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
147 rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
148 rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
149 rtlpriv->psc.reg_fwctrl_lps = 3;
150 rtlpriv->psc.reg_max_lps_awakeintvl = 5;
151 /* for ASPM, you can close aspm through
152 * set const_support_pciaspm = 0
154 rtl8723ae_init_aspm_vars(hw);
156 if (rtlpriv->psc.reg_fwctrl_lps == 1)
157 rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;
158 else if (rtlpriv->psc.reg_fwctrl_lps == 2)
159 rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;
160 else if (rtlpriv->psc.reg_fwctrl_lps == 3)
161 rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
163 /* for firmware buf */
164 rtlpriv->rtlhal.pfirmware = vmalloc(0x6000);
165 if (!rtlpriv->rtlhal.pfirmware) {
166 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
167 "Can't alloc buffer for fw.\n");
171 if (IS_VENDOR_8723_A_CUT(rtlhal->version))
172 rtlpriv->cfg->fw_name = "/*(DEBLOBBED)*/";
173 else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version))
174 rtlpriv->cfg->fw_name = "/*(DEBLOBBED)*/";
176 rtlpriv->max_fw_size = 0x6000;
177 pr_info("Using firmware %s\n", rtlpriv->cfg->fw_name);
178 err = reject_firmware_nowait(THIS_MODULE, 1, rtlpriv->cfg->fw_name,
179 rtlpriv->io.dev, GFP_KERNEL, hw,
182 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
183 "Failed to request firmware!\n");
189 void rtl8723ae_deinit_sw_vars(struct ieee80211_hw *hw)
191 struct rtl_priv *rtlpriv = rtl_priv(hw);
193 if (rtlpriv->rtlhal.pfirmware) {
194 vfree(rtlpriv->rtlhal.pfirmware);
195 rtlpriv->rtlhal.pfirmware = NULL;
199 static bool is_fw_header(struct rtl92c_firmware_header *hdr)
201 return (hdr->signature & 0xfff0) == 0x2300;
204 static struct rtl_hal_ops rtl8723ae_hal_ops = {
205 .init_sw_vars = rtl8723ae_init_sw_vars,
206 .deinit_sw_vars = rtl8723ae_deinit_sw_vars,
207 .read_eeprom_info = rtl8723ae_read_eeprom_info,
208 .interrupt_recognized = rtl8723ae_interrupt_recognized,
209 .hw_init = rtl8723ae_hw_init,
210 .hw_disable = rtl8723ae_card_disable,
211 .hw_suspend = rtl8723ae_suspend,
212 .hw_resume = rtl8723ae_resume,
213 .enable_interrupt = rtl8723ae_enable_interrupt,
214 .disable_interrupt = rtl8723ae_disable_interrupt,
215 .set_network_type = rtl8723ae_set_network_type,
216 .set_chk_bssid = rtl8723ae_set_check_bssid,
217 .set_qos = rtl8723ae_set_qos,
218 .set_bcn_reg = rtl8723ae_set_beacon_related_registers,
219 .set_bcn_intv = rtl8723ae_set_beacon_interval,
220 .update_interrupt_mask = rtl8723ae_update_interrupt_mask,
221 .get_hw_reg = rtl8723ae_get_hw_reg,
222 .set_hw_reg = rtl8723ae_set_hw_reg,
223 .update_rate_tbl = rtl8723ae_update_hal_rate_tbl,
224 .fill_tx_desc = rtl8723ae_tx_fill_desc,
225 .fill_tx_cmddesc = rtl8723ae_tx_fill_cmddesc,
226 .query_rx_desc = rtl8723ae_rx_query_desc,
227 .set_channel_access = rtl8723ae_update_channel_access_setting,
228 .radio_onoff_checking = rtl8723ae_gpio_radio_on_off_checking,
229 .set_bw_mode = rtl8723ae_phy_set_bw_mode,
230 .switch_channel = rtl8723ae_phy_sw_chnl,
231 .dm_watchdog = rtl8723ae_dm_watchdog,
232 .scan_operation_backup = rtl_phy_scan_operation_backup,
233 .set_rf_power_state = rtl8723ae_phy_set_rf_power_state,
234 .led_control = rtl8723ae_led_control,
235 .set_desc = rtl8723ae_set_desc,
236 .get_desc = rtl8723ae_get_desc,
237 .tx_polling = rtl8723ae_tx_polling,
238 .enable_hw_sec = rtl8723ae_enable_hw_security_config,
239 .set_key = rtl8723ae_set_key,
240 .init_sw_leds = rtl8723ae_init_sw_leds,
241 .get_bbreg = rtl8723_phy_query_bb_reg,
242 .set_bbreg = rtl8723_phy_set_bb_reg,
243 .get_rfreg = rtl8723ae_phy_query_rf_reg,
244 .set_rfreg = rtl8723ae_phy_set_rf_reg,
245 .c2h_command_handle = rtl_8723e_c2h_command_handle,
246 .bt_wifi_media_status_notify = rtl_8723e_bt_wifi_media_status_notify,
247 .bt_coex_off_before_lps = rtl8723ae_bt_coex_off_before_lps,
248 .is_fw_header = is_fw_header,
251 static struct rtl_mod_params rtl8723ae_mod_params = {
259 static struct rtl_hal_cfg rtl8723ae_hal_cfg = {
261 .write_readback = true,
262 .name = "rtl8723ae_pci",
263 .fw_name = "/*(DEBLOBBED)*/",
264 .ops = &rtl8723ae_hal_ops,
265 .mod_params = &rtl8723ae_mod_params,
266 .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
267 .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
268 .maps[SYS_CLK] = REG_SYS_CLKR,
269 .maps[MAC_RCR_AM] = AM,
270 .maps[MAC_RCR_AB] = AB,
271 .maps[MAC_RCR_ACRC32] = ACRC32,
272 .maps[MAC_RCR_ACF] = ACF,
273 .maps[MAC_RCR_AAP] = AAP,
274 .maps[EFUSE_TEST] = REG_EFUSE_TEST,
275 .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
276 .maps[EFUSE_CLK] = 0,
277 .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
278 .maps[EFUSE_PWC_EV12V] = PWC_EV12V,
279 .maps[EFUSE_FEN_ELDR] = FEN_ELDR,
280 .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,
281 .maps[EFUSE_ANA8M] = ANA8M,
282 .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
283 .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
284 .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
285 .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,
287 .maps[RWCAM] = REG_CAMCMD,
288 .maps[WCAMI] = REG_CAMWRITE,
289 .maps[RCAMO] = REG_CAMREAD,
290 .maps[CAMDBG] = REG_CAMDBG,
291 .maps[SECR] = REG_SECCFG,
292 .maps[SEC_CAM_NONE] = CAM_NONE,
293 .maps[SEC_CAM_WEP40] = CAM_WEP40,
294 .maps[SEC_CAM_TKIP] = CAM_TKIP,
295 .maps[SEC_CAM_AES] = CAM_AES,
296 .maps[SEC_CAM_WEP104] = CAM_WEP104,
298 .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
299 .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
300 .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
301 .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
302 .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
303 .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
304 .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8,
305 .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
306 .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
307 .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
308 .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
309 .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
310 .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
311 .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
312 .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,
313 .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,
315 .maps[RTL_IMR_TXFOVW] = PHIMR_TXFOVW,
316 .maps[RTL_IMR_PSTIMEOUT] = PHIMR_PSTIMEOUT,
317 .maps[RTL_IMR_BCNINT] = PHIMR_BCNDMAINT0,
318 .maps[RTL_IMR_RXFOVW] = PHIMR_RXFOVW,
319 .maps[RTL_IMR_RDU] = PHIMR_RDU,
320 .maps[RTL_IMR_ATIMEND] = PHIMR_ATIMEND_E,
321 .maps[RTL_IMR_BDOK] = PHIMR_BCNDOK0,
322 .maps[RTL_IMR_MGNTDOK] = PHIMR_MGNTDOK,
323 .maps[RTL_IMR_TBDER] = PHIMR_TXBCNERR,
324 .maps[RTL_IMR_HIGHDOK] = PHIMR_HIGHDOK,
325 .maps[RTL_IMR_TBDOK] = PHIMR_TXBCNOK,
326 .maps[RTL_IMR_BKDOK] = PHIMR_BKDOK,
327 .maps[RTL_IMR_BEDOK] = PHIMR_BEDOK,
328 .maps[RTL_IMR_VIDOK] = PHIMR_VIDOK,
329 .maps[RTL_IMR_VODOK] = PHIMR_VODOK,
330 .maps[RTL_IMR_ROK] = PHIMR_ROK,
331 .maps[RTL_IBSS_INT_MASKS] = (PHIMR_BCNDMAINT0 |
332 PHIMR_TXBCNOK | PHIMR_TXBCNERR),
333 .maps[RTL_IMR_C2HCMD] = PHIMR_C2HCMD,
336 .maps[RTL_RC_CCK_RATE1M] = DESC92_RATE1M,
337 .maps[RTL_RC_CCK_RATE2M] = DESC92_RATE2M,
338 .maps[RTL_RC_CCK_RATE5_5M] = DESC92_RATE5_5M,
339 .maps[RTL_RC_CCK_RATE11M] = DESC92_RATE11M,
340 .maps[RTL_RC_OFDM_RATE6M] = DESC92_RATE6M,
341 .maps[RTL_RC_OFDM_RATE9M] = DESC92_RATE9M,
342 .maps[RTL_RC_OFDM_RATE12M] = DESC92_RATE12M,
343 .maps[RTL_RC_OFDM_RATE18M] = DESC92_RATE18M,
344 .maps[RTL_RC_OFDM_RATE24M] = DESC92_RATE24M,
345 .maps[RTL_RC_OFDM_RATE36M] = DESC92_RATE36M,
346 .maps[RTL_RC_OFDM_RATE48M] = DESC92_RATE48M,
347 .maps[RTL_RC_OFDM_RATE54M] = DESC92_RATE54M,
349 .maps[RTL_RC_HT_RATEMCS7] = DESC92_RATEMCS7,
350 .maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15,
353 static struct pci_device_id rtl8723ae_pci_ids[] = {
354 {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8723, rtl8723ae_hal_cfg)},
358 MODULE_DEVICE_TABLE(pci, rtl8723ae_pci_ids);
360 MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>");
361 MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
362 MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
363 MODULE_LICENSE("GPL");
364 MODULE_DESCRIPTION("Realtek 8723E 802.11n PCI wireless");
367 module_param_named(swenc, rtl8723ae_mod_params.sw_crypto, bool, 0444);
368 module_param_named(debug, rtl8723ae_mod_params.debug, int, 0444);
369 module_param_named(ips, rtl8723ae_mod_params.inactiveps, bool, 0444);
370 module_param_named(swlps, rtl8723ae_mod_params.swctrl_lps, bool, 0444);
371 module_param_named(fwlps, rtl8723ae_mod_params.fwctrl_lps, bool, 0444);
372 MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
373 MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
374 MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
375 MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
376 MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
378 static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
380 static struct pci_driver rtl8723ae_driver = {
381 .name = KBUILD_MODNAME,
382 .id_table = rtl8723ae_pci_ids,
383 .probe = rtl_pci_probe,
384 .remove = rtl_pci_disconnect,
385 .driver.pm = &rtlwifi_pm_ops,
388 module_pci_driver(rtl8723ae_driver);