diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192se/sw.c')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8192se/sw.c | 175 |
1 files changed, 97 insertions, 78 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c index 1c6cb1d7d66..1bff2a0f760 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2009-2010 Realtek Corporation. + * 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 @@ -27,10 +27,9 @@ * *****************************************************************************/ -#include <linux/vmalloc.h> - #include "../wifi.h" #include "../core.h" +#include "../base.h" #include "../pci.h" #include "reg.h" #include "def.h" @@ -42,6 +41,8 @@ #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)); @@ -49,8 +50,7 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw) /*close ASPM for AMD defaultly */ rtlpci->const_amdpci_aspm = 0; - /* - * ASPM PS mode. + /* ASPM PS mode. * 0 - Disable ASPM, * 1 - Enable ASPM without Clock Req, * 2 - Enable ASPM with Clock Req, @@ -66,8 +66,7 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw) /*Setting for PCI-E bridge */ rtlpci->const_hostpci_aspm_setting = 0x02; - /* - * In Hw/Sw Radio Off situation. + /* In Hw/Sw Radio Off situation. * 0 - Default, * 1 - From ASPM setting without low Mac Pwr, * 2 - From ASPM setting with low Mac Pwr, @@ -76,8 +75,7 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw) */ rtlpci->const_hwsw_rfoff_d3 = 2; - /* - * This setting works for those device with + /* This setting works for those device with * backdoor ASPM setting such as EPHY setting. * 0 - Not support ASPM, * 1 - Support ASPM, @@ -86,18 +84,60 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw) rtlpci->const_support_pciaspm = 2; } +static void rtl92se_fw_cb(const struct firmware *firmware, void *context) +{ + struct ieee80211_hw *hw = context; + struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); + struct rtl_priv *rtlpriv = rtl_priv(hw); + struct rtl_pci *rtlpci = rtl_pcidev(pcipriv); + struct rt_firmware *pfirmware = NULL; + int err; + + 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); + + err = ieee80211_register_hw(hw); + if (err) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "Can't register mac80211 hw\n"); + return; + } else { + rtlpriv->mac80211.mac80211_registered = 1; + } + rtlpci->irq_alloc = 1; + set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status); + + /*init rfkill */ + rtl_init_rfkill(hw); +} + 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)); - const struct firmware *firmware; - struct rt_firmware *pfirmware = NULL; int err = 0; u16 earlyrxthreshold = 7; - rtlpriv->dm.dm_initialgain_enable = 1; + rtlpriv->dm.dm_initialgain_enable = true; rtlpriv->dm.dm_flag = 0; - rtlpriv->dm.disable_framebursting = 0; + rtlpriv->dm.disable_framebursting = false; rtlpriv->dm.thermalvalue = 0; rtlpriv->dm.useramask = true; @@ -158,10 +198,16 @@ static int rtl92s_init_sw_vars(struct ieee80211_hw *hw) 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 @@ -177,34 +223,23 @@ static int rtl92s_init_sw_vars(struct ieee80211_hw *hw) /* for firmware buf */ rtlpriv->rtlhal.pfirmware = vzalloc(sizeof(struct rt_firmware)); - if (!rtlpriv->rtlhal.pfirmware) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - ("Can't alloc buffer for fw.\n")); + if (!rtlpriv->rtlhal.pfirmware) return 1; - } - printk(KERN_INFO "rtl8192se: Driver for Realtek RTL8192SE/RTL8191SE\n" - " Loading firmware %s\n", rtlpriv->cfg->fw_name); + rtlpriv->max_fw_size = RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE; + + pr_info("Driver for Realtek RTL8192SE/RTL8191SE\n" + "Loading firmware %s\n", rtlpriv->cfg->fw_name); /* request fw */ - err = request_firmware(&firmware, rtlpriv->cfg->fw_name, - rtlpriv->io.dev); + 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; - } - if (firmware->size > sizeof(struct rt_firmware)) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - ("Firmware is too big!\n")); - release_firmware(firmware); + "Failed to request firmware!\n"); return 1; } - 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); - return err; } @@ -266,6 +301,7 @@ static struct rtl_mod_params rtl92se_mod_params = { .inactiveps = true, .swctrl_lps = true, .fwctrl_lps = false, + .debug = DBG_EMERG, }; /* Because memory R/W bursting will cause system hang/crash @@ -298,6 +334,7 @@ static struct rtl_hal_cfg rtl92se_hal_cfg = { .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, @@ -329,7 +366,7 @@ static struct rtl_hal_cfg rtl92se_hal_cfg = { .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW, .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT, - .maps[RTL_IMR_BcnInt] = IMR_BCNINT, + .maps[RTL_IMR_BCNINT] = IMR_BCNINT, .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW, .maps[RTL_IMR_RDU] = IMR_RDU, .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND, @@ -346,24 +383,24 @@ static struct rtl_hal_cfg rtl92se_hal_cfg = { .maps[RTL_IMR_ROK] = IMR_ROK, .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNINT | IMR_TBDOK | IMR_TBDER), - .maps[RTL_RC_CCK_RATE1M] = DESC92S_RATE1M, - .maps[RTL_RC_CCK_RATE2M] = DESC92S_RATE2M, - .maps[RTL_RC_CCK_RATE5_5M] = DESC92S_RATE5_5M, - .maps[RTL_RC_CCK_RATE11M] = DESC92S_RATE11M, - .maps[RTL_RC_OFDM_RATE6M] = DESC92S_RATE6M, - .maps[RTL_RC_OFDM_RATE9M] = DESC92S_RATE9M, - .maps[RTL_RC_OFDM_RATE12M] = DESC92S_RATE12M, - .maps[RTL_RC_OFDM_RATE18M] = DESC92S_RATE18M, - .maps[RTL_RC_OFDM_RATE24M] = DESC92S_RATE24M, - .maps[RTL_RC_OFDM_RATE36M] = DESC92S_RATE36M, - .maps[RTL_RC_OFDM_RATE48M] = DESC92S_RATE48M, - .maps[RTL_RC_OFDM_RATE54M] = DESC92S_RATE54M, - - .maps[RTL_RC_HT_RATEMCS7] = DESC92S_RATEMCS7, - .maps[RTL_RC_HT_RATEMCS15] = DESC92S_RATEMCS15, + .maps[RTL_RC_CCK_RATE1M] = DESC92_RATE1M, + .maps[RTL_RC_CCK_RATE2M] = DESC92_RATE2M, + .maps[RTL_RC_CCK_RATE5_5M] = DESC92_RATE5_5M, + .maps[RTL_RC_CCK_RATE11M] = DESC92_RATE11M, + .maps[RTL_RC_OFDM_RATE6M] = DESC92_RATE6M, + .maps[RTL_RC_OFDM_RATE9M] = DESC92_RATE9M, + .maps[RTL_RC_OFDM_RATE12M] = DESC92_RATE12M, + .maps[RTL_RC_OFDM_RATE18M] = DESC92_RATE18M, + .maps[RTL_RC_OFDM_RATE24M] = DESC92_RATE24M, + .maps[RTL_RC_OFDM_RATE36M] = DESC92_RATE36M, + .maps[RTL_RC_OFDM_RATE48M] = DESC92_RATE48M, + .maps[RTL_RC_OFDM_RATE54M] = DESC92_RATE54M, + + .maps[RTL_RC_HT_RATEMCS7] = DESC92_RATEMCS7, + .maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15, }; -static struct pci_device_id rtl92se_pci_ids[] __devinitdata = { +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)}, @@ -376,48 +413,30 @@ 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, "using hardware crypto (default 0 [hardware])\n"); -MODULE_PARM_DESC(ips, "using no link power save (default 1 is open)\n"); -MODULE_PARM_DESC(swlps, "using linked sw control power save (default 1 is " - "open)\n"); +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, - -#ifdef CONFIG_PM - .suspend = rtl_pci_suspend, - .resume = rtl_pci_resume, -#endif - + .driver.pm = &rtlwifi_pm_ops, }; -static int __init rtl92se_module_init(void) -{ - int ret = 0; - - ret = pci_register_driver(&rtl92se_driver); - if (ret) - RT_ASSERT(false, (": No device found\n")); - - return ret; -} - -static void __exit rtl92se_module_exit(void) -{ - pci_unregister_driver(&rtl92se_driver); -} - -module_init(rtl92se_module_init); -module_exit(rtl92se_module_exit); +module_pci_driver(rtl92se_driver); |