--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2012 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../core.h"
+#include "../base.h"
+#include "../pci.h"
+#include "reg.h"
+#include "def.h"
+#include "phy.h"
+#include "dm.h"
+#include "fw.h"
+#include "hw.h"
+#include "sw.h"
+#include "trx.h"
+#include "led.h"
+
+#include <linux/module.h>
+
+static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw)
+{
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+
+ /*close ASPM for AMD defaultly */
+ rtlpci->const_amdpci_aspm = 0;
+
+ /* ASPM PS mode.
+ * 0 - Disable ASPM,
+ * 1 - Enable ASPM without Clock Req,
+ * 2 - Enable ASPM with Clock Req,
+ * 3 - Alwyas Enable ASPM with Clock Req,
+ * 4 - Always Enable ASPM without Clock Req.
+ * set defult to RTL8192CE:3 RTL8192E:2
+ * */
+ rtlpci->const_pci_aspm = 2;
+
+ /*Setting for PCI-E device */
+ rtlpci->const_devicepci_aspm_setting = 0x03;
+
+ /*Setting for PCI-E bridge */
+ rtlpci->const_hostpci_aspm_setting = 0x02;
+
+ /* In Hw/Sw Radio Off situation.
+ * 0 - Default,
+ * 1 - From ASPM setting without low Mac Pwr,
+ * 2 - From ASPM setting with low Mac Pwr,
+ * 3 - Bus D3
+ * set default to RTL8192CE:0 RTL8192SE:2
+ */
+ rtlpci->const_hwsw_rfoff_d3 = 2;
+
+ /* This setting works for those device with
+ * backdoor ASPM setting such as EPHY setting.
+ * 0 - Not support ASPM,
+ * 1 - Support ASPM,
+ * 2 - According to chipset.
+ */
+ rtlpci->const_support_pciaspm = 2;
+}
+
+static void rtl92se_fw_cb(const struct firmware *firmware, void *context)
+{
+ struct ieee80211_hw *hw = context;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rt_firmware *pfirmware = NULL;
+
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
+ "Firmware callback routine entered!\n");
+ complete(&rtlpriv->firmware_loading_complete);
+ if (!firmware) {
+ pr_err("Firmware %s not available\n", rtlpriv->cfg->fw_name);
+ rtlpriv->max_fw_size = 0;
+ return;
+ }
+ if (firmware->size > rtlpriv->max_fw_size) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Firmware is too big!\n");
+ rtlpriv->max_fw_size = 0;
+ release_firmware(firmware);
+ return;
+ }
+ pfirmware = (struct rt_firmware *)rtlpriv->rtlhal.pfirmware;
+ memcpy(pfirmware->sz_fw_tmpbuffer, firmware->data, firmware->size);
+ pfirmware->sz_fw_tmpbufferlen = firmware->size;
+ release_firmware(firmware);
+}
+
+static int rtl92s_init_sw_vars(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ int err = 0;
+ u16 earlyrxthreshold = 7;
+
+ rtlpriv->dm.dm_initialgain_enable = true;
+ rtlpriv->dm.dm_flag = 0;
+ rtlpriv->dm.disable_framebursting = false;
+ rtlpriv->dm.thermalvalue = 0;
+ rtlpriv->dm.useramask = true;
+
+ /* compatible 5G band 91se just 2.4G band & smsp */
+ rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G;
+ rtlpriv->rtlhal.bandset = BAND_ON_2_4G;
+ rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY;
+
+ rtlpci->transmit_config = 0;
+
+ rtlpci->receive_config =
+ RCR_APPFCS |
+ RCR_APWRMGT |
+ /*RCR_ADD3 |*/
+ RCR_AMF |
+ RCR_ADF |
+ RCR_APP_MIC |
+ RCR_APP_ICV |
+ RCR_AICV |
+ /* Accept ICV error, CRC32 Error */
+ RCR_ACRC32 |
+ RCR_AB |
+ /* Accept Broadcast, Multicast */
+ RCR_AM |
+ /* Accept Physical match */
+ RCR_APM |
+ /* Accept Destination Address packets */
+ /*RCR_AAP |*/
+ RCR_APP_PHYST_STAFF |
+ /* Accept PHY status */
+ RCR_APP_PHYST_RXFF |
+ (earlyrxthreshold << RCR_FIFO_OFFSET);
+
+ rtlpci->irq_mask[0] = (u32)
+ (IMR_ROK |
+ IMR_VODOK |
+ IMR_VIDOK |
+ IMR_BEDOK |
+ IMR_BKDOK |
+ IMR_HCCADOK |
+ IMR_MGNTDOK |
+ IMR_COMDOK |
+ IMR_HIGHDOK |
+ IMR_BDOK |
+ IMR_RXCMDOK |
+ /*IMR_TIMEOUT0 |*/
+ IMR_RDU |
+ IMR_RXFOVW |
+ IMR_BCNINT
+ /*| IMR_TXFOVW*/
+ /*| IMR_TBDOK |
+ IMR_TBDER*/);
+
+ rtlpci->irq_mask[1] = (u32) 0;
+
+ rtlpci->shortretry_limit = 0x30;
+ rtlpci->longretry_limit = 0x30;
+
+ rtlpci->first_init = true;
+
+ /* for debug level */
+ rtlpriv->dbg.global_debuglevel = rtlpriv->cfg->mod_params->debug;
+ /* for LPS & IPS */
+ rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
+ rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
+ rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
+ if (!rtlpriv->psc.inactiveps)
+ pr_info("Power Save off (module option)\n");
+ if (!rtlpriv->psc.fwctrl_lps)
+ pr_info("FW Power Save off (module option)\n");
+ rtlpriv->psc.reg_fwctrl_lps = 3;
+ rtlpriv->psc.reg_max_lps_awakeintvl = 5;
+ /* for ASPM, you can close aspm through
+ * set const_support_pciaspm = 0 */
+ rtl92s_init_aspm_vars(hw);
+
+ if (rtlpriv->psc.reg_fwctrl_lps == 1)
+ rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;
+ else if (rtlpriv->psc.reg_fwctrl_lps == 2)
+ rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;
+ else if (rtlpriv->psc.reg_fwctrl_lps == 3)
+ rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
+
+ /* for firmware buf */
+ rtlpriv->rtlhal.pfirmware = vzalloc(sizeof(struct rt_firmware));
+ if (!rtlpriv->rtlhal.pfirmware)
+ return 1;
+
+ rtlpriv->max_fw_size = RTL8190_MAX_FIRMWARE_CODE_SIZE*2 +
+ sizeof(struct fw_hdr);
+ pr_info("Driver for Realtek RTL8192SE/RTL8191SE\n"
+ "Loading firmware %s\n", rtlpriv->cfg->fw_name);
+ /* request fw */
+ err = request_firmware_nowait(THIS_MODULE, 1, rtlpriv->cfg->fw_name,
+ rtlpriv->io.dev, GFP_KERNEL, hw,
+ rtl92se_fw_cb);
+ if (err) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Failed to request firmware!\n");
+ return 1;
+ }
+
+ return err;
+}
+
+static void rtl92s_deinit_sw_vars(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ if (rtlpriv->rtlhal.pfirmware) {
+ vfree(rtlpriv->rtlhal.pfirmware);
+ rtlpriv->rtlhal.pfirmware = NULL;
+ }
+}
+
+static bool rtl92se_is_tx_desc_closed(struct ieee80211_hw *hw, u8 hw_queue,
+ u16 index)
+{
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[hw_queue];
+ u8 *entry = (u8 *)(&ring->desc[ring->idx]);
+ u8 own = (u8)rtl92se_get_desc(entry, true, HW_DESC_OWN);
+
+ if (own)
+ return false;
+ return true;
+}
+
+static struct rtl_hal_ops rtl8192se_hal_ops = {
+ .init_sw_vars = rtl92s_init_sw_vars,
+ .deinit_sw_vars = rtl92s_deinit_sw_vars,
+ .read_eeprom_info = rtl92se_read_eeprom_info,
+ .interrupt_recognized = rtl92se_interrupt_recognized,
+ .hw_init = rtl92se_hw_init,
+ .hw_disable = rtl92se_card_disable,
+ .hw_suspend = rtl92se_suspend,
+ .hw_resume = rtl92se_resume,
+ .enable_interrupt = rtl92se_enable_interrupt,
+ .disable_interrupt = rtl92se_disable_interrupt,
+ .set_network_type = rtl92se_set_network_type,
+ .set_chk_bssid = rtl92se_set_check_bssid,
+ .set_qos = rtl92se_set_qos,
+ .set_bcn_reg = rtl92se_set_beacon_related_registers,
+ .set_bcn_intv = rtl92se_set_beacon_interval,
+ .update_interrupt_mask = rtl92se_update_interrupt_mask,
+ .get_hw_reg = rtl92se_get_hw_reg,
+ .set_hw_reg = rtl92se_set_hw_reg,
+ .update_rate_tbl = rtl92se_update_hal_rate_tbl,
+ .fill_tx_desc = rtl92se_tx_fill_desc,
+ .fill_tx_cmddesc = rtl92se_tx_fill_cmddesc,
+ .query_rx_desc = rtl92se_rx_query_desc,
+ .set_channel_access = rtl92se_update_channel_access_setting,
+ .radio_onoff_checking = rtl92se_gpio_radio_on_off_checking,
+ .set_bw_mode = rtl92s_phy_set_bw_mode,
+ .switch_channel = rtl92s_phy_sw_chnl,
+ .dm_watchdog = rtl92s_dm_watchdog,
+ .scan_operation_backup = rtl92s_phy_scan_operation_backup,
+ .set_rf_power_state = rtl92s_phy_set_rf_power_state,
+ .led_control = rtl92se_led_control,
+ .set_desc = rtl92se_set_desc,
+ .get_desc = rtl92se_get_desc,
+ .is_tx_desc_closed = rtl92se_is_tx_desc_closed,
+ .tx_polling = rtl92se_tx_polling,
+ .enable_hw_sec = rtl92se_enable_hw_security_config,
+ .set_key = rtl92se_set_key,
+ .init_sw_leds = rtl92se_init_sw_leds,
+ .get_bbreg = rtl92s_phy_query_bb_reg,
+ .set_bbreg = rtl92s_phy_set_bb_reg,
+ .get_rfreg = rtl92s_phy_query_rf_reg,
+ .set_rfreg = rtl92s_phy_set_rf_reg,
+ .get_btc_status = rtl_btc_status_false,
+};
+
+static struct rtl_mod_params rtl92se_mod_params = {
+ .sw_crypto = false,
+ .inactiveps = true,
+ .swctrl_lps = true,
+ .fwctrl_lps = false,
+ .debug = DBG_EMERG,
+};
+
+/* Because memory R/W bursting will cause system hang/crash
+ * for 92se, so we don't read back after every write action */
+static struct rtl_hal_cfg rtl92se_hal_cfg = {
+ .bar_id = 1,
+ .write_readback = false,
+ .name = "rtl92s_pci",
+ .fw_name = "rtlwifi/rtl8192sefw.bin",
+ .ops = &rtl8192se_hal_ops,
+ .mod_params = &rtl92se_mod_params,
+
+ .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
+ .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
+ .maps[SYS_CLK] = SYS_CLKR,
+ .maps[MAC_RCR_AM] = RCR_AM,
+ .maps[MAC_RCR_AB] = RCR_AB,
+ .maps[MAC_RCR_ACRC32] = RCR_ACRC32,
+ .maps[MAC_RCR_ACF] = RCR_ACF,
+ .maps[MAC_RCR_AAP] = RCR_AAP,
+ .maps[MAC_HIMR] = INTA_MASK,
+ .maps[MAC_HIMRE] = INTA_MASK + 4,
+
+ .maps[EFUSE_TEST] = REG_EFUSE_TEST,
+ .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
+ .maps[EFUSE_CLK] = REG_EFUSE_CLK,
+ .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
+ .maps[EFUSE_PWC_EV12V] = 0, /* nouse for 8192se */
+ .maps[EFUSE_FEN_ELDR] = 0, /* nouse for 8192se */
+ .maps[EFUSE_LOADER_CLK_EN] = 0,/* nouse for 8192se */
+ .maps[EFUSE_ANA8M] = EFUSE_ANA8M,
+ .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE_92S,
+ .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
+ .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
+ .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,
+
+ .maps[RWCAM] = REG_RWCAM,
+ .maps[WCAMI] = REG_WCAMI,
+ .maps[RCAMO] = REG_RCAMO,
+ .maps[CAMDBG] = REG_CAMDBG,
+ .maps[SECR] = REG_SECR,
+ .maps[SEC_CAM_NONE] = CAM_NONE,
+ .maps[SEC_CAM_WEP40] = CAM_WEP40,
+ .maps[SEC_CAM_TKIP] = CAM_TKIP,
+ .maps[SEC_CAM_AES] = CAM_AES,
+ .maps[SEC_CAM_WEP104] = CAM_WEP104,
+
+ .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
+ .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
+ .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
+ .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
+ .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
+ .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
+ .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8,
+ .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
+ .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
+ .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
+ .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
+ .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
+ .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
+ .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
+ .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,
+ .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,
+
+ .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
+ .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
+ .maps[RTL_IMR_BCNINT] = IMR_BCNINT,
+ .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
+ .maps[RTL_IMR_RDU] = IMR_RDU,
+ .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
+ .maps[RTL_IMR_BDOK] = IMR_BDOK,
+ .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,
+ .maps[RTL_IMR_TBDER] = IMR_TBDER,
+ .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,
+ .maps[RTL_IMR_COMDOK] = IMR_COMDOK,
+ .maps[RTL_IMR_TBDOK] = IMR_TBDOK,
+ .maps[RTL_IMR_BKDOK] = IMR_BKDOK,
+ .maps[RTL_IMR_BEDOK] = IMR_BEDOK,
+ .maps[RTL_IMR_VIDOK] = IMR_VIDOK,
+ .maps[RTL_IMR_VODOK] = IMR_VODOK,
+ .maps[RTL_IMR_ROK] = IMR_ROK,
+ .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNINT | IMR_TBDOK | IMR_TBDER),
+
+ .maps[RTL_RC_CCK_RATE1M] = DESC_RATE1M,
+ .maps[RTL_RC_CCK_RATE2M] = DESC_RATE2M,
+ .maps[RTL_RC_CCK_RATE5_5M] = DESC_RATE5_5M,
+ .maps[RTL_RC_CCK_RATE11M] = DESC_RATE11M,
+ .maps[RTL_RC_OFDM_RATE6M] = DESC_RATE6M,
+ .maps[RTL_RC_OFDM_RATE9M] = DESC_RATE9M,
+ .maps[RTL_RC_OFDM_RATE12M] = DESC_RATE12M,
+ .maps[RTL_RC_OFDM_RATE18M] = DESC_RATE18M,
+ .maps[RTL_RC_OFDM_RATE24M] = DESC_RATE24M,
+ .maps[RTL_RC_OFDM_RATE36M] = DESC_RATE36M,
+ .maps[RTL_RC_OFDM_RATE48M] = DESC_RATE48M,
+ .maps[RTL_RC_OFDM_RATE54M] = DESC_RATE54M,
+
+ .maps[RTL_RC_HT_RATEMCS7] = DESC_RATEMCS7,
+ .maps[RTL_RC_HT_RATEMCS15] = DESC_RATEMCS15,
+};
+
+static struct pci_device_id rtl92se_pci_ids[] = {
+ {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8192, rtl92se_hal_cfg)},
+ {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8171, rtl92se_hal_cfg)},
+ {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8172, rtl92se_hal_cfg)},
+ {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8173, rtl92se_hal_cfg)},
+ {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8174, rtl92se_hal_cfg)},
+ {},
+};
+
+MODULE_DEVICE_TABLE(pci, rtl92se_pci_ids);
+
+MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>");
+MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
+MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Realtek 8192S/8191S 802.11n PCI wireless");
+MODULE_FIRMWARE("rtlwifi/rtl8192sefw.bin");
+
+module_param_named(swenc, rtl92se_mod_params.sw_crypto, bool, 0444);
+module_param_named(debug, rtl92se_mod_params.debug, int, 0444);
+module_param_named(ips, rtl92se_mod_params.inactiveps, bool, 0444);
+module_param_named(swlps, rtl92se_mod_params.swctrl_lps, bool, 0444);
+module_param_named(fwlps, rtl92se_mod_params.fwctrl_lps, bool, 0444);
+MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
+MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
+MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
+MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
+MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
+
+static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
+
+static struct pci_driver rtl92se_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = rtl92se_pci_ids,
+ .probe = rtl_pci_probe,
+ .remove = rtl_pci_disconnect,
+ .driver.pm = &rtlwifi_pm_ops,
+};
+
+module_pci_driver(rtl92se_driver);
Code Review / kvmfornfv.git / blobdiff