drivers/net/wireless/rtlwifi/rtl8192cu/sw.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009-2010  Realtek Corporation. All rights reserved.
   4  *
   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.
   8  *
   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
  12  * more details.
  13  *
  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
  17  *
  18  * The full GNU General Public License is included in this distribution in the
  19  * file called LICENSE.
  20  *
  21  * Contact Information:
  22  * wlanfae <wlanfae@realtek.com>
  23  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  24  * Hsinchu 300, Taiwan.
  25  *
  26  * Larry Finger <Larry.Finger@lwfinger.net>
  27  *
  28  *****************************************************************************/
  29
  30 #include "../wifi.h"
  31 #include "../core.h"
  32 #include "../usb.h"
  33 #include "../efuse.h"
  34 #include "reg.h"
  35 #include "def.h"
  36 #include "phy.h"
  37 #include "mac.h"
  38 #include "dm.h"
  39 #include "rf.h"
  40 #include "sw.h"
  41 #include "trx.h"
  42 #include "led.h"
  43 #include "hw.h"
  44 #include <linux/vmalloc.h>
  45
  46 MODULE_AUTHOR("Georgia          <georgia@realtek.com>");
  47 MODULE_AUTHOR("Ziv Huang        <ziv_huang@realtek.com>");
  48 MODULE_AUTHOR("Larry Finger     <Larry.Finger@lwfinger.net>");
  49 MODULE_LICENSE("GPL");
  50 MODULE_DESCRIPTION("Realtek 8192C/8188C 802.11n USB wireless");
  51 MODULE_FIRMWARE("rtlwifi/rtl8192cufw.bin");
  52
  53 static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
  54 {
  55         struct rtl_priv *rtlpriv = rtl_priv(hw);
  56
  57         rtlpriv->dm.dm_initialgain_enable = 1;
  58         rtlpriv->dm.dm_flag = 0;
  59         rtlpriv->dm.disable_framebursting = 0;
  60         rtlpriv->dm.thermalvalue = 0;
  61         rtlpriv->rtlhal.pfirmware = vmalloc(0x4000);
  62         if (!rtlpriv->rtlhal.pfirmware) {
  63                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
  64                          ("Can't alloc buffer for fw.\n"));
  65                 return 1;
  66         }
  67         return 0;
  68 }
  69
  70 static void rtl92cu_deinit_sw_vars(struct ieee80211_hw *hw)
  71 {
  72         struct rtl_priv *rtlpriv = rtl_priv(hw);
  73
  74         if (rtlpriv->rtlhal.pfirmware) {
  75                 vfree(rtlpriv->rtlhal.pfirmware);
  76                 rtlpriv->rtlhal.pfirmware = NULL;
  77         }
  78 }
  79
  80 static struct rtl_hal_ops rtl8192cu_hal_ops = {
  81         .init_sw_vars = rtl92cu_init_sw_vars,
  82         .deinit_sw_vars = rtl92cu_deinit_sw_vars,
  83         .read_chip_version = rtl92c_read_chip_version,
  84         .read_eeprom_info = rtl92cu_read_eeprom_info,
  85         .enable_interrupt = rtl92c_enable_interrupt,
  86         .disable_interrupt = rtl92c_disable_interrupt,
  87         .hw_init = rtl92cu_hw_init,
  88         .hw_disable = rtl92cu_card_disable,
  89         .set_network_type = rtl92cu_set_network_type,
  90         .set_chk_bssid = rtl92cu_set_check_bssid,
  91         .set_qos = rtl92c_set_qos,
  92         .set_bcn_reg = rtl92cu_set_beacon_related_registers,
  93         .set_bcn_intv = rtl92cu_set_beacon_interval,
  94         .update_interrupt_mask = rtl92cu_update_interrupt_mask,
  95         .get_hw_reg = rtl92cu_get_hw_reg,
  96         .set_hw_reg = rtl92cu_set_hw_reg,
  97         .update_rate_tbl = rtl92cu_update_hal_rate_table,
  98         .update_rate_mask = rtl92cu_update_hal_rate_mask,
  99         .fill_tx_desc = rtl92cu_tx_fill_desc,
 100         .fill_fake_txdesc = rtl92cu_fill_fake_txdesc,
 101         .fill_tx_cmddesc = rtl92cu_tx_fill_cmddesc,
 102         .cmd_send_packet = rtl92cu_cmd_send_packet,
 103         .query_rx_desc = rtl92cu_rx_query_desc,
 104         .set_channel_access = rtl92cu_update_channel_access_setting,
 105         .radio_onoff_checking = rtl92cu_gpio_radio_on_off_checking,
 106         .set_bw_mode = rtl92c_phy_set_bw_mode,
 107         .switch_channel = rtl92c_phy_sw_chnl,
 108         .dm_watchdog = rtl92c_dm_watchdog,
 109         .scan_operation_backup = rtl92c_phy_scan_operation_backup,
 110         .set_rf_power_state = rtl92cu_phy_set_rf_power_state,
 111         .led_control = rtl92cu_led_control,
 112         .enable_hw_sec = rtl92cu_enable_hw_security_config,
 113         .set_key = rtl92c_set_key,
 114         .init_sw_leds = rtl92cu_init_sw_leds,
 115         .deinit_sw_leds = rtl92cu_deinit_sw_leds,
 116         .get_bbreg = rtl92c_phy_query_bb_reg,
 117         .set_bbreg = rtl92c_phy_set_bb_reg,
 118         .get_rfreg = rtl92cu_phy_query_rf_reg,
 119         .set_rfreg = rtl92cu_phy_set_rf_reg,
 120         .phy_rf6052_config = rtl92cu_phy_rf6052_config,
 121         .phy_rf6052_set_cck_txpower = rtl92cu_phy_rf6052_set_cck_txpower,
 122         .phy_rf6052_set_ofdm_txpower = rtl92cu_phy_rf6052_set_ofdm_txpower,
 123         .config_bb_with_headerfile = _rtl92cu_phy_config_bb_with_headerfile,
 124         .config_bb_with_pgheaderfile = _rtl92cu_phy_config_bb_with_pgheaderfile,
 125         .phy_lc_calibrate = _rtl92cu_phy_lc_calibrate,
 126         .phy_set_bw_mode_callback = rtl92cu_phy_set_bw_mode_callback,
 127         .dm_dynamic_txpower = rtl92cu_dm_dynamic_txpower,
 128 };
 129
 130 static struct rtl_mod_params rtl92cu_mod_params = {
 131         .sw_crypto = 0,
 132 };
 133
 134 static struct rtl_hal_usbint_cfg rtl92cu_interface_cfg = {
 135         /* rx */
 136         .in_ep_num = RTL92C_USB_BULK_IN_NUM,
 137         .rx_urb_num = RTL92C_NUM_RX_URBS,
 138         .rx_max_size = RTL92C_SIZE_MAX_RX_BUFFER,
 139         .usb_rx_hdl = rtl8192cu_rx_hdl,
 140         .usb_rx_segregate_hdl = NULL, /* rtl8192c_rx_segregate_hdl; */
 141         /* tx */
 142         .usb_tx_cleanup = rtl8192c_tx_cleanup,
 143         .usb_tx_post_hdl = rtl8192c_tx_post_hdl,
 144         .usb_tx_aggregate_hdl = rtl8192c_tx_aggregate_hdl,
 145         /* endpoint mapping */
 146         .usb_endpoint_mapping = rtl8192cu_endpoint_mapping,
 147         .usb_mq_to_hwq = rtl8192cu_mq_to_hwq,
 148 };
 149
 150 static struct rtl_hal_cfg rtl92cu_hal_cfg = {
 151         .name = "rtl92c_usb",
 152         .fw_name = "rtlwifi/rtl8192cufw.bin",
 153         .ops = &rtl8192cu_hal_ops,
 154         .mod_params = &rtl92cu_mod_params,
 155         .usb_interface_cfg = &rtl92cu_interface_cfg,
 156
 157         .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
 158         .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
 159         .maps[SYS_CLK] = REG_SYS_CLKR,
 160         .maps[MAC_RCR_AM] = AM,
 161         .maps[MAC_RCR_AB] = AB,
 162         .maps[MAC_RCR_ACRC32] = ACRC32,
 163         .maps[MAC_RCR_ACF] = ACF,
 164         .maps[MAC_RCR_AAP] = AAP,
 165
 166         .maps[EFUSE_TEST] = REG_EFUSE_TEST,
 167         .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
 168         .maps[EFUSE_CLK] = 0,
 169         .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
 170         .maps[EFUSE_PWC_EV12V] = PWC_EV12V,
 171         .maps[EFUSE_FEN_ELDR] = FEN_ELDR,
 172         .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,
 173         .maps[EFUSE_ANA8M] = EFUSE_ANA8M,
 174         .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
 175         .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
 176         .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
 177
 178         .maps[RWCAM] = REG_CAMCMD,
 179         .maps[WCAMI] = REG_CAMWRITE,
 180         .maps[RCAMO] = REG_CAMREAD,
 181         .maps[CAMDBG] = REG_CAMDBG,
 182         .maps[SECR] = REG_SECCFG,
 183         .maps[SEC_CAM_NONE] = CAM_NONE,
 184         .maps[SEC_CAM_WEP40] = CAM_WEP40,
 185         .maps[SEC_CAM_TKIP] = CAM_TKIP,
 186         .maps[SEC_CAM_AES] = CAM_AES,
 187         .maps[SEC_CAM_WEP104] = CAM_WEP104,
 188
 189         .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
 190         .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
 191         .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
 192         .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
 193         .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
 194         .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
 195         .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8,
 196         .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
 197         .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
 198         .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
 199         .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
 200         .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
 201         .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
 202         .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
 203         .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,
 204         .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,
 205
 206         .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
 207         .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
 208         .maps[RTL_IMR_BcnInt] = IMR_BCNINT,
 209         .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
 210         .maps[RTL_IMR_RDU] = IMR_RDU,
 211         .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
 212         .maps[RTL_IMR_BDOK] = IMR_BDOK,
 213         .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,
 214         .maps[RTL_IMR_TBDER] = IMR_TBDER,
 215         .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,
 216         .maps[RTL_IMR_TBDOK] = IMR_TBDOK,
 217         .maps[RTL_IMR_BKDOK] = IMR_BKDOK,
 218         .maps[RTL_IMR_BEDOK] = IMR_BEDOK,
 219         .maps[RTL_IMR_VIDOK] = IMR_VIDOK,
 220         .maps[RTL_IMR_VODOK] = IMR_VODOK,
 221         .maps[RTL_IMR_ROK] = IMR_ROK,
 222         .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNINT | IMR_TBDOK | IMR_TBDER),
 223
 224         .maps[RTL_RC_CCK_RATE1M] = DESC92C_RATE1M,
 225         .maps[RTL_RC_CCK_RATE2M] = DESC92C_RATE2M,
 226         .maps[RTL_RC_CCK_RATE5_5M] = DESC92C_RATE5_5M,
 227         .maps[RTL_RC_CCK_RATE11M] = DESC92C_RATE11M,
 228         .maps[RTL_RC_OFDM_RATE6M] = DESC92C_RATE6M,
 229         .maps[RTL_RC_OFDM_RATE9M] = DESC92C_RATE9M,
 230         .maps[RTL_RC_OFDM_RATE12M] = DESC92C_RATE12M,
 231         .maps[RTL_RC_OFDM_RATE18M] = DESC92C_RATE18M,
 232         .maps[RTL_RC_OFDM_RATE24M] = DESC92C_RATE24M,
 233         .maps[RTL_RC_OFDM_RATE36M] = DESC92C_RATE36M,
 234         .maps[RTL_RC_OFDM_RATE48M] = DESC92C_RATE48M,
 235         .maps[RTL_RC_OFDM_RATE54M] = DESC92C_RATE54M,
 236         .maps[RTL_RC_HT_RATEMCS7] = DESC92C_RATEMCS7,
 237         .maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,
 238 };
 239
 240 #define USB_VENDER_ID_REALTEK           0x0bda
 241
 242 /* 2010-10-19 DID_USB_V3.4 */
 243 static struct usb_device_id rtl8192c_usb_ids[] = {
 244
 245         /*=== Realtek demoboard ===*/
 246         /* Default ID */
 247         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8191, rtl92cu_hal_cfg)},
 248
 249         /****** 8188CU ********/
 250         /* 8188CE-VAU USB minCard */
 251         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8170, rtl92cu_hal_cfg)},
 252         /* 8188cu 1*1 dongle */
 253         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8176, rtl92cu_hal_cfg)},
 254         /* 8188cu 1*1 dongle, (b/g mode only) */
 255         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8177, rtl92cu_hal_cfg)},
 256         /* 8188cu Slim Solo */
 257         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817a, rtl92cu_hal_cfg)},
 258         /* 8188cu Slim Combo */
 259         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817b, rtl92cu_hal_cfg)},
 260         /* 8188RU High-power USB Dongle */
 261         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817d, rtl92cu_hal_cfg)},
 262         /* 8188CE-VAU USB minCard (b/g mode only) */
 263         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817e, rtl92cu_hal_cfg)},
 264         /* 8188 Combo for BC4 */
 265         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8754, rtl92cu_hal_cfg)},
 266
 267         /****** 8192CU ********/
 268         /* 8191cu 1*2 */
 269         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8177, rtl92cu_hal_cfg)},
 270         /* 8192cu 2*2 */
 271         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817b, rtl92cu_hal_cfg)},
 272         /* 8192CE-VAU USB minCard */
 273         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817c, rtl92cu_hal_cfg)},
 274
 275         /*=== Customer ID ===*/
 276         /****** 8188CU ********/
 277         {RTL_USB_DEVICE(0x050d, 0x1102, rtl92cu_hal_cfg)}, /*Belkin - Edimax*/
 278         {RTL_USB_DEVICE(0x06f8, 0xe033, rtl92cu_hal_cfg)}, /*Hercules - Edimax*/
 279         {RTL_USB_DEVICE(0x07b8, 0x8188, rtl92cu_hal_cfg)}, /*Abocom - Abocom*/
 280         {RTL_USB_DEVICE(0x07b8, 0x8189, rtl92cu_hal_cfg)}, /*Funai - Abocom*/
 281         {RTL_USB_DEVICE(0x0Df6, 0x0052, rtl92cu_hal_cfg)}, /*Sitecom - Edimax*/
 282         {RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/
 283         /* HP - Lite-On ,8188CUS Slim Combo */
 284         {RTL_USB_DEVICE(0x103c, 0x1629, rtl92cu_hal_cfg)},
 285         {RTL_USB_DEVICE(0x2001, 0x3308, rtl92cu_hal_cfg)}, /*D-Link - Alpha*/
 286         {RTL_USB_DEVICE(0x2019, 0xab2a, rtl92cu_hal_cfg)}, /*Planex - Abocom*/
 287         {RTL_USB_DEVICE(0x2019, 0xed17, rtl92cu_hal_cfg)}, /*PCI - Edimax*/
 288         {RTL_USB_DEVICE(0x20f4, 0x648b, rtl92cu_hal_cfg)}, /*TRENDnet - Cameo*/
 289         {RTL_USB_DEVICE(0x7392, 0x7811, rtl92cu_hal_cfg)}, /*Edimax - Edimax*/
 290         {RTL_USB_DEVICE(0x3358, 0x13d3, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
 291         /* Russian customer -Azwave (8188CE-VAU  b/g mode only) */
 292         {RTL_USB_DEVICE(0x3359, 0x13d3, rtl92cu_hal_cfg)},
 293
 294         /****** 8192CU ********/
 295         {RTL_USB_DEVICE(0x0586, 0x341f, rtl92cu_hal_cfg)}, /*Zyxel -Abocom*/
 296         {RTL_USB_DEVICE(0x07aa, 0x0056, rtl92cu_hal_cfg)}, /*ATKK-Gemtek*/
 297         {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/
 298         {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Abocom -Abocom*/
 299         {RTL_USB_DEVICE(0x2001, 0x3307, rtl92cu_hal_cfg)}, /*D-Link-Cameo*/
 300         {RTL_USB_DEVICE(0x2001, 0x3309, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
 301         {RTL_USB_DEVICE(0x2001, 0x330a, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
 302         {RTL_USB_DEVICE(0x2019, 0xab2b, rtl92cu_hal_cfg)}, /*Planex -Abocom*/
 303         {RTL_USB_DEVICE(0x7392, 0x7822, rtl92cu_hal_cfg)}, /*Edimax -Edimax*/
 304         {}
 305 };
 306
 307 MODULE_DEVICE_TABLE(usb, rtl8192c_usb_ids);
 308
 309 static struct usb_driver rtl8192cu_driver = {
 310         .name = "rtl8192cu",
 311         .probe = rtl_usb_probe,
 312         .disconnect = rtl_usb_disconnect,
 313         .id_table = rtl8192c_usb_ids,
 314
 315 #ifdef CONFIG_PM
 316         /* .suspend = rtl_usb_suspend, */
 317         /* .resume = rtl_usb_resume, */
 318         /* .reset_resume = rtl8192c_resume, */
 319 #endif /* CONFIG_PM */
 320 #ifdef CONFIG_AUTOSUSPEND
 321         .supports_autosuspend = 1,
 322 #endif
 323 };
 324
 325 static int __init rtl8192cu_init(void)
 326 {
 327         return usb_register(&rtl8192cu_driver);
 328 }
 329
 330 static void __exit rtl8192cu_exit(void)
 331 {
 332         usb_deregister(&rtl8192cu_driver);
 333 }
 334
 335 module_init(rtl8192cu_init);
 336 module_exit(rtl8192cu_exit);