1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2009-2014 Realtek Corporation.*/
10 #include "../rtl8723com/phy_common.h"
12 #include "../rtl8723com/dm_common.h"
15 #include "../rtl8723com/fw_common.h"
19 #include "../btcoexist/rtl_btc.h"
21 #include <linux/vmalloc.h>
22 #include <linux/module.h>
24 static void rtl8723be_init_aspm_vars(struct ieee80211_hw
*hw
)
26 struct rtl_priv
*rtlpriv
= rtl_priv(hw
);
27 struct rtl_pci
*rtlpci
= rtl_pcidev(rtl_pcipriv(hw
));
29 /*close ASPM for AMD defaultly */
30 rtlpci
->const_amdpci_aspm
= 0;
34 * 1 - Enable ASPM without Clock Req,
35 * 2 - Enable ASPM with Clock Req,
36 * 3 - Alwyas Enable ASPM with Clock Req,
37 * 4 - Always Enable ASPM without Clock Req.
38 * set defult to RTL8192CE:3 RTL8192E:2
40 rtlpci
->const_pci_aspm
= 3;
42 /*Setting for PCI-E device */
43 rtlpci
->const_devicepci_aspm_setting
= 0x03;
45 /*Setting for PCI-E bridge */
46 rtlpci
->const_hostpci_aspm_setting
= 0x02;
48 /* In Hw/Sw Radio Off situation.
50 * 1 - From ASPM setting without low Mac Pwr,
51 * 2 - From ASPM setting with low Mac Pwr,
53 * set default to RTL8192CE:0 RTL8192SE:2
55 rtlpci
->const_hwsw_rfoff_d3
= 0;
57 /* This setting works for those device with
58 * backdoor ASPM setting such as EPHY setting.
59 * 0 - Not support ASPM,
61 * 2 - According to chipset.
63 rtlpci
->const_support_pciaspm
= rtlpriv
->cfg
->mod_params
->aspm_support
;
66 static int rtl8723be_init_sw_vars(struct ieee80211_hw
*hw
)
69 struct rtl_priv
*rtlpriv
= rtl_priv(hw
);
70 struct rtl_pci
*rtlpci
= rtl_pcidev(rtl_pcipriv(hw
));
71 struct rtl_mac
*mac
= rtl_mac(rtl_priv(hw
));
72 char *fw_name
= "rtlwifi/rtl8723befw_36.bin";
74 rtl8723be_bt_reg_init(hw
);
75 rtlpriv
->btcoexist
.btc_ops
= rtl_btc_get_ops_pointer();
77 rtlpriv
->dm
.dm_initialgain_enable
= 1;
78 rtlpriv
->dm
.dm_flag
= 0;
79 rtlpriv
->dm
.disable_framebursting
= 0;
80 rtlpriv
->dm
.thermalvalue
= 0;
81 rtlpci
->transmit_config
= CFENDFORM
| BIT(15) | BIT(24) | BIT(25);
83 rtlpriv
->phy
.lck_inprogress
= false;
85 mac
->ht_enable
= true;
87 /* compatible 5G band 88ce just 2.4G band & smsp */
88 rtlpriv
->rtlhal
.current_bandtype
= BAND_ON_2_4G
;
89 rtlpriv
->rtlhal
.bandset
= BAND_ON_2_4G
;
90 rtlpriv
->rtlhal
.macphymode
= SINGLEMAC_SINGLEPHY
;
92 rtlpci
->receive_config
= (RCR_APPFCS
|
106 rtlpci
->irq_mask
[0] = (u32
) (IMR_PSTIMEOUT
|
107 IMR_HSISR_IND_ON_INT
|
119 rtlpci
->irq_mask
[1] = (u32
)(IMR_RXFOVW
| 0);
121 rtlpci
->sys_irq_mask
= (u32
)(HSIMR_PDN_INT_EN
|
126 rtlpriv
->psc
.inactiveps
= rtlpriv
->cfg
->mod_params
->inactiveps
;
127 rtlpriv
->psc
.swctrl_lps
= rtlpriv
->cfg
->mod_params
->swctrl_lps
;
128 rtlpriv
->psc
.fwctrl_lps
= rtlpriv
->cfg
->mod_params
->fwctrl_lps
;
129 rtlpci
->msi_support
= rtlpriv
->cfg
->mod_params
->msi_support
;
130 if (rtlpriv
->cfg
->mod_params
->disable_watchdog
)
131 pr_info("watchdog disabled\n");
132 rtlpriv
->psc
.reg_fwctrl_lps
= 2;
133 rtlpriv
->psc
.reg_max_lps_awakeintvl
= 2;
134 /* for ASPM, you can close aspm through
135 * set const_support_pciaspm = 0
137 rtl8723be_init_aspm_vars(hw
);
139 if (rtlpriv
->psc
.reg_fwctrl_lps
== 1)
140 rtlpriv
->psc
.fwctrl_psmode
= FW_PS_MIN_MODE
;
141 else if (rtlpriv
->psc
.reg_fwctrl_lps
== 2)
142 rtlpriv
->psc
.fwctrl_psmode
= FW_PS_MAX_MODE
;
143 else if (rtlpriv
->psc
.reg_fwctrl_lps
== 3)
144 rtlpriv
->psc
.fwctrl_psmode
= FW_PS_DTIM_MODE
;
146 /*low power: Disable 32k */
147 rtlpriv
->psc
.low_power_enable
= false;
149 rtlpriv
->rtlhal
.earlymode_enable
= false;
151 /* for firmware buf */
152 rtlpriv
->rtlhal
.pfirmware
= vzalloc(0x8000);
153 if (!rtlpriv
->rtlhal
.pfirmware
) {
154 pr_err("Can't alloc buffer for fw.\n");
158 rtlpriv
->max_fw_size
= 0x8000;
159 pr_info("Using firmware %s\n", fw_name
);
160 err
= request_firmware_nowait(THIS_MODULE
, 1, fw_name
,
161 rtlpriv
->io
.dev
, GFP_KERNEL
, hw
,
164 pr_err("Failed to request firmware!\n");
165 vfree(rtlpriv
->rtlhal
.pfirmware
);
166 rtlpriv
->rtlhal
.pfirmware
= NULL
;
172 static void rtl8723be_deinit_sw_vars(struct ieee80211_hw
*hw
)
174 struct rtl_priv
*rtlpriv
= rtl_priv(hw
);
176 if (rtlpriv
->rtlhal
.pfirmware
) {
177 vfree(rtlpriv
->rtlhal
.pfirmware
);
178 rtlpriv
->rtlhal
.pfirmware
= NULL
;
182 /* get bt coexist status */
183 static bool rtl8723be_get_btc_status(void)
188 static bool is_fw_header(struct rtlwifi_firmware_header
*hdr
)
190 return (le16_to_cpu(hdr
->signature
) & 0xfff0) == 0x5300;
193 static struct rtl_hal_ops rtl8723be_hal_ops
= {
194 .init_sw_vars
= rtl8723be_init_sw_vars
,
195 .deinit_sw_vars
= rtl8723be_deinit_sw_vars
,
196 .read_eeprom_info
= rtl8723be_read_eeprom_info
,
197 .interrupt_recognized
= rtl8723be_interrupt_recognized
,
198 .hw_init
= rtl8723be_hw_init
,
199 .hw_disable
= rtl8723be_card_disable
,
200 .hw_suspend
= rtl8723be_suspend
,
201 .hw_resume
= rtl8723be_resume
,
202 .enable_interrupt
= rtl8723be_enable_interrupt
,
203 .disable_interrupt
= rtl8723be_disable_interrupt
,
204 .set_network_type
= rtl8723be_set_network_type
,
205 .set_chk_bssid
= rtl8723be_set_check_bssid
,
206 .set_qos
= rtl8723be_set_qos
,
207 .set_bcn_reg
= rtl8723be_set_beacon_related_registers
,
208 .set_bcn_intv
= rtl8723be_set_beacon_interval
,
209 .update_interrupt_mask
= rtl8723be_update_interrupt_mask
,
210 .get_hw_reg
= rtl8723be_get_hw_reg
,
211 .set_hw_reg
= rtl8723be_set_hw_reg
,
212 .update_rate_tbl
= rtl8723be_update_hal_rate_tbl
,
213 .fill_tx_desc
= rtl8723be_tx_fill_desc
,
214 .fill_tx_cmddesc
= rtl8723be_tx_fill_cmddesc
,
215 .query_rx_desc
= rtl8723be_rx_query_desc
,
216 .set_channel_access
= rtl8723be_update_channel_access_setting
,
217 .radio_onoff_checking
= rtl8723be_gpio_radio_on_off_checking
,
218 .set_bw_mode
= rtl8723be_phy_set_bw_mode
,
219 .switch_channel
= rtl8723be_phy_sw_chnl
,
220 .dm_watchdog
= rtl8723be_dm_watchdog
,
221 .scan_operation_backup
= rtl8723be_phy_scan_operation_backup
,
222 .set_rf_power_state
= rtl8723be_phy_set_rf_power_state
,
223 .led_control
= rtl8723be_led_control
,
224 .set_desc
= rtl8723be_set_desc
,
225 .get_desc
= rtl8723be_get_desc
,
226 .is_tx_desc_closed
= rtl8723be_is_tx_desc_closed
,
227 .tx_polling
= rtl8723be_tx_polling
,
228 .enable_hw_sec
= rtl8723be_enable_hw_security_config
,
229 .set_key
= rtl8723be_set_key
,
230 .init_sw_leds
= rtl8723be_init_sw_leds
,
231 .get_bbreg
= rtl8723_phy_query_bb_reg
,
232 .set_bbreg
= rtl8723_phy_set_bb_reg
,
233 .get_rfreg
= rtl8723be_phy_query_rf_reg
,
234 .set_rfreg
= rtl8723be_phy_set_rf_reg
,
235 .fill_h2c_cmd
= rtl8723be_fill_h2c_cmd
,
236 .get_btc_status
= rtl8723be_get_btc_status
,
237 .is_fw_header
= is_fw_header
,
240 static struct rtl_mod_params rtl8723be_mod_params
= {
245 .msi_support
= false,
247 .disable_watchdog
= false,
253 static const struct rtl_hal_cfg rtl8723be_hal_cfg
= {
255 .write_readback
= true,
256 .name
= "rtl8723be_pci",
257 .alt_fw_name
= "rtlwifi/rtl8723befw.bin",
258 .ops
= &rtl8723be_hal_ops
,
259 .mod_params
= &rtl8723be_mod_params
,
260 .maps
[SYS_ISO_CTRL
] = REG_SYS_ISO_CTRL
,
261 .maps
[SYS_FUNC_EN
] = REG_SYS_FUNC_EN
,
262 .maps
[SYS_CLK
] = REG_SYS_CLKR
,
263 .maps
[MAC_RCR_AM
] = AM
,
264 .maps
[MAC_RCR_AB
] = AB
,
265 .maps
[MAC_RCR_ACRC32
] = ACRC32
,
266 .maps
[MAC_RCR_ACF
] = ACF
,
267 .maps
[MAC_RCR_AAP
] = AAP
,
268 .maps
[MAC_HIMR
] = REG_HIMR
,
269 .maps
[MAC_HIMRE
] = REG_HIMRE
,
270 .maps
[MAC_HSISR
] = REG_HSISR
,
272 .maps
[EFUSE_ACCESS
] = REG_EFUSE_ACCESS
,
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, */ /*need check*/
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
] = IMR_TXFOVW
,
316 .maps
[RTL_IMR_PSTIMEOUT
] = IMR_PSTIMEOUT
,
317 .maps
[RTL_IMR_BCNINT
] = IMR_BCNDMAINT0
,
318 .maps
[RTL_IMR_RXFOVW
] = IMR_RXFOVW
,
319 .maps
[RTL_IMR_RDU
] = IMR_RDU
,
320 .maps
[RTL_IMR_ATIMEND
] = IMR_ATIMEND
,
321 .maps
[RTL_IMR_BDOK
] = IMR_BCNDOK0
,
322 .maps
[RTL_IMR_MGNTDOK
] = IMR_MGNTDOK
,
323 .maps
[RTL_IMR_TBDER
] = IMR_TBDER
,
324 .maps
[RTL_IMR_HIGHDOK
] = IMR_HIGHDOK
,
325 .maps
[RTL_IMR_TBDOK
] = IMR_TBDOK
,
326 .maps
[RTL_IMR_BKDOK
] = IMR_BKDOK
,
327 .maps
[RTL_IMR_BEDOK
] = IMR_BEDOK
,
328 .maps
[RTL_IMR_VIDOK
] = IMR_VIDOK
,
329 .maps
[RTL_IMR_VODOK
] = IMR_VODOK
,
330 .maps
[RTL_IMR_ROK
] = IMR_ROK
,
331 .maps
[RTL_IMR_HSISR_IND
] = IMR_HSISR_IND_ON_INT
,
332 .maps
[RTL_IBSS_INT_MASKS
] = (IMR_BCNDMAINT0
| IMR_TBDOK
| IMR_TBDER
),
334 .maps
[RTL_RC_CCK_RATE1M
] = DESC92C_RATE1M
,
335 .maps
[RTL_RC_CCK_RATE2M
] = DESC92C_RATE2M
,
336 .maps
[RTL_RC_CCK_RATE5_5M
] = DESC92C_RATE5_5M
,
337 .maps
[RTL_RC_CCK_RATE11M
] = DESC92C_RATE11M
,
338 .maps
[RTL_RC_OFDM_RATE6M
] = DESC92C_RATE6M
,
339 .maps
[RTL_RC_OFDM_RATE9M
] = DESC92C_RATE9M
,
340 .maps
[RTL_RC_OFDM_RATE12M
] = DESC92C_RATE12M
,
341 .maps
[RTL_RC_OFDM_RATE18M
] = DESC92C_RATE18M
,
342 .maps
[RTL_RC_OFDM_RATE24M
] = DESC92C_RATE24M
,
343 .maps
[RTL_RC_OFDM_RATE36M
] = DESC92C_RATE36M
,
344 .maps
[RTL_RC_OFDM_RATE48M
] = DESC92C_RATE48M
,
345 .maps
[RTL_RC_OFDM_RATE54M
] = DESC92C_RATE54M
,
347 .maps
[RTL_RC_HT_RATEMCS7
] = DESC92C_RATEMCS7
,
348 .maps
[RTL_RC_HT_RATEMCS15
] = DESC92C_RATEMCS15
,
351 static const struct pci_device_id rtl8723be_pci_ids
[] = {
352 {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK
, 0xB723, rtl8723be_hal_cfg
)},
356 MODULE_DEVICE_TABLE(pci
, rtl8723be_pci_ids
);
358 MODULE_AUTHOR("PageHe <page_he@realsil.com.cn>");
359 MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
360 MODULE_LICENSE("GPL");
361 MODULE_DESCRIPTION("Realtek 8723BE 802.11n PCI wireless");
362 MODULE_FIRMWARE("rtlwifi/rtl8723befw.bin");
363 MODULE_FIRMWARE("rtlwifi/rtl8723befw_36.bin");
365 module_param_named(swenc
, rtl8723be_mod_params
.sw_crypto
, bool, 0444);
366 module_param_named(debug_level
, rtl8723be_mod_params
.debug_level
, int, 0644);
367 module_param_named(debug_mask
, rtl8723be_mod_params
.debug_mask
, ullong
, 0644);
368 module_param_named(ips
, rtl8723be_mod_params
.inactiveps
, bool, 0444);
369 module_param_named(swlps
, rtl8723be_mod_params
.swctrl_lps
, bool, 0444);
370 module_param_named(fwlps
, rtl8723be_mod_params
.fwctrl_lps
, bool, 0444);
371 module_param_named(msi
, rtl8723be_mod_params
.msi_support
, bool, 0444);
372 module_param_named(aspm
, rtl8723be_mod_params
.aspm_support
, int, 0444);
373 module_param_named(disable_watchdog
, rtl8723be_mod_params
.disable_watchdog
,
375 module_param_named(ant_sel
, rtl8723be_mod_params
.ant_sel
, int, 0444);
376 MODULE_PARM_DESC(swenc
, "Set to 1 for software crypto (default 0)\n");
377 MODULE_PARM_DESC(ips
, "Set to 0 to not use link power save (default 1)\n");
378 MODULE_PARM_DESC(swlps
, "Set to 1 to use SW control power save (default 0)\n");
379 MODULE_PARM_DESC(fwlps
, "Set to 1 to use FW control power save (default 1)\n");
380 MODULE_PARM_DESC(msi
, "Set to 1 to use MSI interrupts mode (default 0)\n");
381 MODULE_PARM_DESC(aspm
, "Set to 1 to enable ASPM (default 1)\n");
382 MODULE_PARM_DESC(debug_level
, "Set debug level (0-5) (default 0)");
383 MODULE_PARM_DESC(debug_mask
, "Set debug mask (default 0)");
384 MODULE_PARM_DESC(disable_watchdog
,
385 "Set to 1 to disable the watchdog (default 0)\n");
386 MODULE_PARM_DESC(ant_sel
, "Set to 1 or 2 to force antenna number (default 0)\n");
388 static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops
, rtl_pci_suspend
, rtl_pci_resume
);
390 static struct pci_driver rtl8723be_driver
= {
391 .name
= KBUILD_MODNAME
,
392 .id_table
= rtl8723be_pci_ids
,
393 .probe
= rtl_pci_probe
,
394 .remove
= rtl_pci_disconnect
,
395 .driver
.pm
= &rtlwifi_pm_ops
,
398 module_pci_driver(rtl8723be_driver
);