[deliverable/linux.git] / drivers / net / wireless / rtlwifi / rtl8192ce / sw.c

/******************************************************************************
 *
 * Copyright(c) 2009-2010  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 <linux/vmalloc.h>
#include <linux/module.h>

#include "../wifi.h"
#include "../core.h"
#include "../pci.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
#include "dm.h"
#include "hw.h"
#include "rf.h"
#include "sw.h"
#include "trx.h"
#include "led.h"

static void rtl92c_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 = 3;

	/*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 = 0;

	/*
	 * 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 = 1;
}

int rtl92c_init_sw_vars(struct ieee80211_hw *hw)
{
	int err;
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
	const struct firmware *firmware;
	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
	char *fw_name = NULL;

	rtl8192ce_bt_reg_init(hw);

	rtlpriv->dm.dm_initialgain_enable = 1;
	rtlpriv->dm.dm_flag = 0;
	rtlpriv->dm.disable_framebursting = 0;
	rtlpriv->dm.thermalvalue = 0;
	rtlpci->transmit_config = CFENDFORM | BIT(12) | BIT(13);

	/* compatible 5G band 88ce 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->receive_config = (RCR_APPFCS |
				  RCR_AMF |
				  RCR_ADF |
				  RCR_APP_MIC |
				  RCR_APP_ICV |
				  RCR_AICV |
				  RCR_ACRC32 |
				  RCR_AB |
				  RCR_AM |
				  RCR_APM |
				  RCR_APP_PHYST_RXFF | RCR_HTC_LOC_CTRL | 0);

	rtlpci->irq_mask[0] =
	    (u32) (IMR_ROK |
		   IMR_VODOK |
		   IMR_VIDOK |
		   IMR_BEDOK |
		   IMR_BKDOK |
		   IMR_MGNTDOK |
		   IMR_HIGHDOK | IMR_BDOK | IMR_RDU | IMR_RXFOVW | 0);

	rtlpci->irq_mask[1] = (u32) (IMR_CPWM | IMR_C2HCMD | 0);

	/* 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("rtl8192ce: Power Save off (module option)\n");
	if (!rtlpriv->psc.fwctrl_lps)
		pr_info("rtl8192ce: 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 */
	rtl92c_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(0x4000);
	if (!rtlpriv->rtlhal.pfirmware) {
		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
			 ("Can't alloc buffer for fw.\n"));
		return 1;
	}

	/* request fw */
	if (IS_VENDOR_UMC_A_CUT(rtlhal->version) &&
	    !IS_92C_SERIAL(rtlhal->version))
		fw_name = "rtlwifi/rtl8192cfwU.bin";
	else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version))
		fw_name = "rtlwifi/rtl8192cfwU_B.bin";
	else
		fw_name = rtlpriv->cfg->fw_name;
	err = request_firmware(&firmware, fw_name, rtlpriv->io.dev);
	if (err) {
		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
			 ("Failed to request firmware!\n"));
		return 1;
	}
	if (firmware->size > 0x4000) {
		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
			 ("Firmware is too big!\n"));
		release_firmware(firmware);
		return 1;
	}
	memcpy(rtlpriv->rtlhal.pfirmware, firmware->data, firmware->size);
	rtlpriv->rtlhal.fwsize = firmware->size;
	release_firmware(firmware);

	return 0;
}

void rtl92c_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 struct rtl_hal_ops rtl8192ce_hal_ops = {
	.init_sw_vars = rtl92c_init_sw_vars,
	.deinit_sw_vars = rtl92c_deinit_sw_vars,
	.read_eeprom_info = rtl92ce_read_eeprom_info,
	.interrupt_recognized = rtl92ce_interrupt_recognized,
	.hw_init = rtl92ce_hw_init,
	.hw_disable = rtl92ce_card_disable,
	.hw_suspend = rtl92ce_suspend,
	.hw_resume = rtl92ce_resume,
	.enable_interrupt = rtl92ce_enable_interrupt,
	.disable_interrupt = rtl92ce_disable_interrupt,
	.set_network_type = rtl92ce_set_network_type,
	.set_chk_bssid = rtl92ce_set_check_bssid,
	.set_qos = rtl92ce_set_qos,
	.set_bcn_reg = rtl92ce_set_beacon_related_registers,
	.set_bcn_intv = rtl92ce_set_beacon_interval,
	.update_interrupt_mask = rtl92ce_update_interrupt_mask,
	.get_hw_reg = rtl92ce_get_hw_reg,
	.set_hw_reg = rtl92ce_set_hw_reg,
	.update_rate_tbl = rtl92ce_update_hal_rate_tbl,
	.fill_tx_desc = rtl92ce_tx_fill_desc,
	.fill_tx_cmddesc = rtl92ce_tx_fill_cmddesc,
	.query_rx_desc = rtl92ce_rx_query_desc,
	.set_channel_access = rtl92ce_update_channel_access_setting,
	.radio_onoff_checking = rtl92ce_gpio_radio_on_off_checking,
	.set_bw_mode = rtl92c_phy_set_bw_mode,
	.switch_channel = rtl92c_phy_sw_chnl,
	.dm_watchdog = rtl92c_dm_watchdog,
	.scan_operation_backup = rtl92c_phy_scan_operation_backup,
	.set_rf_power_state = rtl92c_phy_set_rf_power_state,
	.led_control = rtl92ce_led_control,
	.set_desc = rtl92ce_set_desc,
	.get_desc = rtl92ce_get_desc,
	.tx_polling = rtl92ce_tx_polling,
	.enable_hw_sec = rtl92ce_enable_hw_security_config,
	.set_key = rtl92ce_set_key,
	.init_sw_leds = rtl92ce_init_sw_leds,
	.get_bbreg = rtl92c_phy_query_bb_reg,
	.set_bbreg = rtl92c_phy_set_bb_reg,
	.set_rfreg = rtl92ce_phy_set_rf_reg,
	.get_rfreg = rtl92c_phy_query_rf_reg,
	.phy_rf6052_config = rtl92ce_phy_rf6052_config,
	.phy_rf6052_set_cck_txpower = rtl92ce_phy_rf6052_set_cck_txpower,
	.phy_rf6052_set_ofdm_txpower = rtl92ce_phy_rf6052_set_ofdm_txpower,
	.config_bb_with_headerfile = _rtl92ce_phy_config_bb_with_headerfile,
	.config_bb_with_pgheaderfile = _rtl92ce_phy_config_bb_with_pgheaderfile,
	.phy_lc_calibrate = _rtl92ce_phy_lc_calibrate,
	.phy_set_bw_mode_callback = rtl92ce_phy_set_bw_mode_callback,
	.dm_dynamic_txpower = rtl92ce_dm_dynamic_txpower,
};

static struct rtl_mod_params rtl92ce_mod_params = {
	.sw_crypto = false,
	.inactiveps = true,
	.swctrl_lps = false,
	.fwctrl_lps = true,
	.debug = DBG_EMERG,
};

static struct rtl_hal_cfg rtl92ce_hal_cfg = {
	.bar_id = 2,
	.write_readback = true,
	.name = "rtl92c_pci",
	.fw_name = "rtlwifi/rtl8192cfw.bin",
	.ops = &rtl8192ce_hal_ops,
	.mod_params = &rtl92ce_mod_params,

	.maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
	.maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
	.maps[SYS_CLK] = REG_SYS_CLKR,
	.maps[MAC_RCR_AM] = AM,
	.maps[MAC_RCR_AB] = AB,
	.maps[MAC_RCR_ACRC32] = ACRC32,
	.maps[MAC_RCR_ACF] = ACF,
	.maps[MAC_RCR_AAP] = AAP,

	.maps[EFUSE_TEST] = REG_EFUSE_TEST,
	.maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
	.maps[EFUSE_CLK] = 0,
	.maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
	.maps[EFUSE_PWC_EV12V] = PWC_EV12V,
	.maps[EFUSE_FEN_ELDR] = FEN_ELDR,
	.maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,
	.maps[EFUSE_ANA8M] = EFUSE_ANA8M,
	.maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
	.maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
	.maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,

	.maps[RWCAM] = REG_CAMCMD,
	.maps[WCAMI] = REG_CAMWRITE,
	.maps[RCAMO] = REG_CAMREAD,
	.maps[CAMDBG] = REG_CAMDBG,
	.maps[SECR] = REG_SECCFG,
	.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_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] = 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,
};

DEFINE_PCI_DEVICE_TABLE(rtl92ce_pci_ids) = {
	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8191, rtl92ce_hal_cfg)},
	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8178, rtl92ce_hal_cfg)},
	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8177, rtl92ce_hal_cfg)},
	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8176, rtl92ce_hal_cfg)},
	{},
};

MODULE_DEVICE_TABLE(pci, rtl92ce_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 8192C/8188C 802.11n PCI wireless");
MODULE_FIRMWARE("rtlwifi/rtl8192cfw.bin");
MODULE_FIRMWARE("rtlwifi/rtl8192cfwU.bin");
MODULE_FIRMWARE("rtlwifi/rtl8192cfwU_B.bin");

module_param_named(swenc, rtl92ce_mod_params.sw_crypto, bool, 0444);
module_param_named(debug, rtl92ce_mod_params.debug, int, 0444);
module_param_named(ips, rtl92ce_mod_params.inactiveps, bool, 0444);
module_param_named(swlps, rtl92ce_mod_params.swctrl_lps, bool, 0444);
module_param_named(fwlps, rtl92ce_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 const struct dev_pm_ops rtlwifi_pm_ops = {
	.suspend = rtl_pci_suspend,
	.resume = rtl_pci_resume,
	.freeze = rtl_pci_suspend,
	.thaw = rtl_pci_resume,
	.poweroff = rtl_pci_suspend,
	.restore = rtl_pci_resume,
};

static struct pci_driver rtl92ce_driver = {
	.name = KBUILD_MODNAME,
	.id_table = rtl92ce_pci_ids,
	.probe = rtl_pci_probe,
	.remove = rtl_pci_disconnect,
	.driver.pm = &rtlwifi_pm_ops,
};

static int __init rtl92ce_module_init(void)
{
	int ret;

	ret = pci_register_driver(&rtl92ce_driver);
	if (ret)
		RT_ASSERT(false, (": No device found\n"));

	return ret;
}

static void __exit rtl92ce_module_exit(void)
{
	pci_unregister_driver(&rtl92ce_driver);
}

module_init(rtl92ce_module_init);
module_exit(rtl92ce_module_exit);
Commit	Line	Data
0c817338 LF	1	/******************************************************************************
	2	*
	3	* Copyright(c) 2009-2010 Realtek Corporation.
	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
4aea248d	30	#include <linux/vmalloc.h>
9d9779e7	31	#include <linux/module.h>
4aea248d	32
0c817338 LF	33	#include "../wifi.h"
	34	#include "../core.h"
	35	#include "../pci.h"
5c405b5c JL	36	#include "reg.h"
	37	#include "def.h"
	38	#include "phy.h"
	39	#include "dm.h"
	40	#include "hw.h"
1472d3a8	41	#include "rf.h"
5c405b5c JL	42	#include "sw.h"
	43	#include "trx.h"
	44	#include "led.h"
0c817338	45
d3bb1429	46	static void rtl92c_init_aspm_vars(struct ieee80211_hw *hw)
2b8359f8 C	47	{
	48	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
	49
	50	/close ASPM for AMD defaultly /
	51	rtlpci->const_amdpci_aspm = 0;
	52
	53	/*
	54	* ASPM PS mode.
	55	* 0 - Disable ASPM,
	56	* 1 - Enable ASPM without Clock Req,
	57	* 2 - Enable ASPM with Clock Req,
	58	* 3 - Alwyas Enable ASPM with Clock Req,
	59	* 4 - Always Enable ASPM without Clock Req.
	60	* set defult to RTL8192CE:3 RTL8192E:2
	61	* */
	62	rtlpci->const_pci_aspm = 3;
	63
	64	/Setting for PCI-E device /
	65	rtlpci->const_devicepci_aspm_setting = 0x03;
	66
	67	/Setting for PCI-E bridge /
	68	rtlpci->const_hostpci_aspm_setting = 0x02;
	69
	70	/*
	71	* In Hw/Sw Radio Off situation.
	72	* 0 - Default,
	73	* 1 - From ASPM setting without low Mac Pwr,
	74	* 2 - From ASPM setting with low Mac Pwr,
	75	* 3 - Bus D3
	76	* set default to RTL8192CE:0 RTL8192SE:2
	77	*/
	78	rtlpci->const_hwsw_rfoff_d3 = 0;
	79
	80	/*
	81	* This setting works for those device with
	82	* backdoor ASPM setting such as EPHY setting.
	83	* 0 - Not support ASPM,
	84	* 1 - Support ASPM,
	85	* 2 - According to chipset.
	86	*/
	87	rtlpci->const_support_pciaspm = 1;
	88	}
	89
0c817338 LF	90	int rtl92c_init_sw_vars(struct ieee80211_hw *hw)
0c817338 LF	91	{
2b8359f8	92	int err;
0c817338 LF	93	struct rtl_priv *rtlpriv = rtl_priv(hw);
0c817338 LF	94	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
2b8359f8	95	const struct firmware *firmware;
db759939 CL	96	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
db759939 CL	97	char *fw_name = NULL;
2b8359f8 C	98
2b8359f8 C	99	rtl8192ce_bt_reg_init(hw);
0c817338	100
7ea47240	101	rtlpriv->dm.dm_initialgain_enable = 1;
0c817338	102	rtlpriv->dm.dm_flag = 0;
7ea47240	103	rtlpriv->dm.disable_framebursting = 0;
0c817338 LF	104	rtlpriv->dm.thermalvalue = 0;
	105	rtlpci->transmit_config = CFENDFORM \| BIT(12) \| BIT(13);
	106
2b8359f8 C	107	/* compatible 5G band 88ce just 2.4G band & smsp */
	108	rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G;
	109	rtlpriv->rtlhal.bandset = BAND_ON_2_4G;
	110	rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY;
	111
	112	rtlpci->receive_config = (RCR_APPFCS \|
0c817338 LF	113	RCR_AMF \|
	114	RCR_ADF \|
	115	RCR_APP_MIC \|
	116	RCR_APP_ICV \|
	117	RCR_AICV \|
	118	RCR_ACRC32 \|
	119	RCR_AB \|
	120	RCR_AM \|
	121	RCR_APM \|
	122	RCR_APP_PHYST_RXFF \| RCR_HTC_LOC_CTRL \| 0);
	123
	124	rtlpci->irq_mask[0] =
	125	(u32) (IMR_ROK \|
	126	IMR_VODOK \|
	127	IMR_VIDOK \|
	128	IMR_BEDOK \|
	129	IMR_BKDOK \|
	130	IMR_MGNTDOK \|
	131	IMR_HIGHDOK \| IMR_BDOK \| IMR_RDU \| IMR_RXFOVW \| 0);
	132
	133	rtlpci->irq_mask[1] = (u32) (IMR_CPWM \| IMR_C2HCMD \| 0);
	134
73a253ca LF	135	/* for debug level */
73a253ca LF	136	rtlpriv->dbg.global_debuglevel = rtlpriv->cfg->mod_params->debug;
2b8359f8 C	137	/* for LPS & IPS */
	138	rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
	139	rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
	140	rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
eed72316 LF	141	if (!rtlpriv->psc.inactiveps)
	142	pr_info("rtl8192ce: Power Save off (module option)\n");
	143	if (!rtlpriv->psc.fwctrl_lps)
	144	pr_info("rtl8192ce: FW Power Save off (module option)\n");
2b8359f8 C	145	rtlpriv->psc.reg_fwctrl_lps = 3;
	146	rtlpriv->psc.reg_max_lps_awakeintvl = 5;
	147	/* for ASPM, you can close aspm through
	148	* set const_support_pciaspm = 0 */
	149	rtl92c_init_aspm_vars(hw);
	150
	151	if (rtlpriv->psc.reg_fwctrl_lps == 1)
	152	rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;
	153	else if (rtlpriv->psc.reg_fwctrl_lps == 2)
	154	rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;
	155	else if (rtlpriv->psc.reg_fwctrl_lps == 3)
	156	rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
	157
	158	/* for firmware buf */
	159	rtlpriv->rtlhal.pfirmware = vzalloc(0x4000);
0c817338 LF	160	if (!rtlpriv->rtlhal.pfirmware) {
	161	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
	162	("Can't alloc buffer for fw.\n"));
	163	return 1;
	164	}
	165
2b8359f8	166	/* request fw */
db759939 CL	167	if (IS_VENDOR_UMC_A_CUT(rtlhal->version) &&
	168	!IS_92C_SERIAL(rtlhal->version))
	169	fw_name = "rtlwifi/rtl8192cfwU.bin";
	170	else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version))
	171	fw_name = "rtlwifi/rtl8192cfwU_B.bin";
	172	else
	173	fw_name = rtlpriv->cfg->fw_name;
	174	err = request_firmware(&firmware, fw_name, rtlpriv->io.dev);
2b8359f8 C	175	if (err) {
	176	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
	177	("Failed to request firmware!\n"));
	178	return 1;
	179	}
	180	if (firmware->size > 0x4000) {
	181	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
	182	("Firmware is too big!\n"));
	183	release_firmware(firmware);
	184	return 1;
	185	}
	186	memcpy(rtlpriv->rtlhal.pfirmware, firmware->data, firmware->size);
	187	rtlpriv->rtlhal.fwsize = firmware->size;
	188	release_firmware(firmware);
	189
0c817338 LF	190	return 0;
	191	}
	192
	193	void rtl92c_deinit_sw_vars(struct ieee80211_hw *hw)
	194	{
	195	struct rtl_priv *rtlpriv = rtl_priv(hw);
	196
	197	if (rtlpriv->rtlhal.pfirmware) {
	198	vfree(rtlpriv->rtlhal.pfirmware);
	199	rtlpriv->rtlhal.pfirmware = NULL;
	200	}
	201	}
	202
d3bb1429	203	static struct rtl_hal_ops rtl8192ce_hal_ops = {
0c817338 LF	204	.init_sw_vars = rtl92c_init_sw_vars,
	205	.deinit_sw_vars = rtl92c_deinit_sw_vars,
	206	.read_eeprom_info = rtl92ce_read_eeprom_info,
	207	.interrupt_recognized = rtl92ce_interrupt_recognized,
	208	.hw_init = rtl92ce_hw_init,
	209	.hw_disable = rtl92ce_card_disable,
2b8359f8 C	210	.hw_suspend = rtl92ce_suspend,
2b8359f8 C	211	.hw_resume = rtl92ce_resume,
0c817338 LF	212	.enable_interrupt = rtl92ce_enable_interrupt,
	213	.disable_interrupt = rtl92ce_disable_interrupt,
	214	.set_network_type = rtl92ce_set_network_type,
2b8359f8	215	.set_chk_bssid = rtl92ce_set_check_bssid,
0c817338 LF	216	.set_qos = rtl92ce_set_qos,
	217	.set_bcn_reg = rtl92ce_set_beacon_related_registers,
	218	.set_bcn_intv = rtl92ce_set_beacon_interval,
	219	.update_interrupt_mask = rtl92ce_update_interrupt_mask,
	220	.get_hw_reg = rtl92ce_get_hw_reg,
	221	.set_hw_reg = rtl92ce_set_hw_reg,
2b8359f8	222	.update_rate_tbl = rtl92ce_update_hal_rate_tbl,
0c817338 LF	223	.fill_tx_desc = rtl92ce_tx_fill_desc,
	224	.fill_tx_cmddesc = rtl92ce_tx_fill_cmddesc,
	225	.query_rx_desc = rtl92ce_rx_query_desc,
	226	.set_channel_access = rtl92ce_update_channel_access_setting,
	227	.radio_onoff_checking = rtl92ce_gpio_radio_on_off_checking,
	228	.set_bw_mode = rtl92c_phy_set_bw_mode,
	229	.switch_channel = rtl92c_phy_sw_chnl,
	230	.dm_watchdog = rtl92c_dm_watchdog,
	231	.scan_operation_backup = rtl92c_phy_scan_operation_backup,
2b8359f8	232	.set_rf_power_state = rtl92c_phy_set_rf_power_state,
0c817338 LF	233	.led_control = rtl92ce_led_control,
	234	.set_desc = rtl92ce_set_desc,
	235	.get_desc = rtl92ce_get_desc,
	236	.tx_polling = rtl92ce_tx_polling,
	237	.enable_hw_sec = rtl92ce_enable_hw_security_config,
	238	.set_key = rtl92ce_set_key,
	239	.init_sw_leds = rtl92ce_init_sw_leds,
0c817338 LF	240	.get_bbreg = rtl92c_phy_query_bb_reg,
0c817338 LF	241	.set_bbreg = rtl92c_phy_set_bb_reg,
1472d3a8	242	.set_rfreg = rtl92ce_phy_set_rf_reg,
2b8359f8	243	.get_rfreg = rtl92c_phy_query_rf_reg,
1472d3a8 LF	244	.phy_rf6052_config = rtl92ce_phy_rf6052_config,
	245	.phy_rf6052_set_cck_txpower = rtl92ce_phy_rf6052_set_cck_txpower,
	246	.phy_rf6052_set_ofdm_txpower = rtl92ce_phy_rf6052_set_ofdm_txpower,
	247	.config_bb_with_headerfile = _rtl92ce_phy_config_bb_with_headerfile,
	248	.config_bb_with_pgheaderfile = _rtl92ce_phy_config_bb_with_pgheaderfile,
	249	.phy_lc_calibrate = _rtl92ce_phy_lc_calibrate,
099fb8ab	250	.phy_set_bw_mode_callback = rtl92ce_phy_set_bw_mode_callback,
1472d3a8	251	.dm_dynamic_txpower = rtl92ce_dm_dynamic_txpower,
0c817338 LF	252	};
0c817338 LF	253
d3bb1429	254	static struct rtl_mod_params rtl92ce_mod_params = {
2b8359f8 C	255	.sw_crypto = false,
	256	.inactiveps = true,
	257	.swctrl_lps = false,
	258	.fwctrl_lps = true,
73a253ca	259	.debug = DBG_EMERG,
0c817338 LF	260	};
0c817338 LF	261
d3bb1429	262	static struct rtl_hal_cfg rtl92ce_hal_cfg = {
2b8359f8 C	263	.bar_id = 2,
2b8359f8 C	264	.write_readback = true,
0c817338 LF	265	.name = "rtl92c_pci",
	266	.fw_name = "rtlwifi/rtl8192cfw.bin",
	267	.ops = &rtl8192ce_hal_ops,
	268	.mod_params = &rtl92ce_mod_params,
	269
	270	.maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
	271	.maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
	272	.maps[SYS_CLK] = REG_SYS_CLKR,
	273	.maps[MAC_RCR_AM] = AM,
	274	.maps[MAC_RCR_AB] = AB,
	275	.maps[MAC_RCR_ACRC32] = ACRC32,
	276	.maps[MAC_RCR_ACF] = ACF,
	277	.maps[MAC_RCR_AAP] = AAP,
	278
	279	.maps[EFUSE_TEST] = REG_EFUSE_TEST,
	280	.maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
	281	.maps[EFUSE_CLK] = 0,
	282	.maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
	283	.maps[EFUSE_PWC_EV12V] = PWC_EV12V,
	284	.maps[EFUSE_FEN_ELDR] = FEN_ELDR,
	285	.maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,
	286	.maps[EFUSE_ANA8M] = EFUSE_ANA8M,
	287	.maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
2b8359f8 C	288	.maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
2b8359f8 C	289	.maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
0c817338 LF	290
	291	.maps[RWCAM] = REG_CAMCMD,
	292	.maps[WCAMI] = REG_CAMWRITE,
	293	.maps[RCAMO] = REG_CAMREAD,
	294	.maps[CAMDBG] = REG_CAMDBG,
	295	.maps[SECR] = REG_SECCFG,
	296	.maps[SEC_CAM_NONE] = CAM_NONE,
	297	.maps[SEC_CAM_WEP40] = CAM_WEP40,
	298	.maps[SEC_CAM_TKIP] = CAM_TKIP,
	299	.maps[SEC_CAM_AES] = CAM_AES,
	300	.maps[SEC_CAM_WEP104] = CAM_WEP104,
	301
	302	.maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
	303	.maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
	304	.maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
	305	.maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
	306	.maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
	307	.maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
	308	.maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8,
	309	.maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
	310	.maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
	311	.maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
	312	.maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
	313	.maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
	314	.maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
	315	.maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
	316	.maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,
	317	.maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,
	318
	319	.maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
	320	.maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
	321	.maps[RTL_IMR_BcnInt] = IMR_BCNINT,
	322	.maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
	323	.maps[RTL_IMR_RDU] = IMR_RDU,
	324	.maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
	325	.maps[RTL_IMR_BDOK] = IMR_BDOK,
	326	.maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,
	327	.maps[RTL_IMR_TBDER] = IMR_TBDER,
	328	.maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,
	329	.maps[RTL_IMR_TBDOK] = IMR_TBDOK,
	330	.maps[RTL_IMR_BKDOK] = IMR_BKDOK,
	331	.maps[RTL_IMR_BEDOK] = IMR_BEDOK,
	332	.maps[RTL_IMR_VIDOK] = IMR_VIDOK,
	333	.maps[RTL_IMR_VODOK] = IMR_VODOK,
	334	.maps[RTL_IMR_ROK] = IMR_ROK,
	335	.maps[RTL_IBSS_INT_MASKS] = (IMR_BCNINT \| IMR_TBDOK \| IMR_TBDER),
	336
78851b66 LF	337	.maps[RTL_RC_CCK_RATE1M] = DESC92_RATE1M,
	338	.maps[RTL_RC_CCK_RATE2M] = DESC92_RATE2M,
	339	.maps[RTL_RC_CCK_RATE5_5M] = DESC92_RATE5_5M,
	340	.maps[RTL_RC_CCK_RATE11M] = DESC92_RATE11M,
	341	.maps[RTL_RC_OFDM_RATE6M] = DESC92_RATE6M,
	342	.maps[RTL_RC_OFDM_RATE9M] = DESC92_RATE9M,
	343	.maps[RTL_RC_OFDM_RATE12M] = DESC92_RATE12M,
	344	.maps[RTL_RC_OFDM_RATE18M] = DESC92_RATE18M,
	345	.maps[RTL_RC_OFDM_RATE24M] = DESC92_RATE24M,
	346	.maps[RTL_RC_OFDM_RATE36M] = DESC92_RATE36M,
	347	.maps[RTL_RC_OFDM_RATE48M] = DESC92_RATE48M,
	348	.maps[RTL_RC_OFDM_RATE54M] = DESC92_RATE54M,
	349
	350	.maps[RTL_RC_HT_RATEMCS7] = DESC92_RATEMCS7,
	351	.maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15,
0c817338 LF	352	};
0c817338 LF	353
2b8359f8	354	DEFINE_PCI_DEVICE_TABLE(rtl92ce_pci_ids) = {
0c817338 LF	355	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8191, rtl92ce_hal_cfg)},
	356	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8178, rtl92ce_hal_cfg)},
	357	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8177, rtl92ce_hal_cfg)},
	358	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8176, rtl92ce_hal_cfg)},
	359	{},
	360	};
	361
	362	MODULE_DEVICE_TABLE(pci, rtl92ce_pci_ids);
	363
	364	MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>");
	365	MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
	366	MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
	367	MODULE_LICENSE("GPL");
	368	MODULE_DESCRIPTION("Realtek 8192C/8188C 802.11n PCI wireless");
	369	MODULE_FIRMWARE("rtlwifi/rtl8192cfw.bin");
db759939 CL	370	MODULE_FIRMWARE("rtlwifi/rtl8192cfwU.bin");
db759939 CL	371	MODULE_FIRMWARE("rtlwifi/rtl8192cfwU_B.bin");
0c817338 LF	372
0c817338 LF	373	module_param_named(swenc, rtl92ce_mod_params.sw_crypto, bool, 0444);
73a253ca	374	module_param_named(debug, rtl92ce_mod_params.debug, int, 0444);
2b8359f8 C	375	module_param_named(ips, rtl92ce_mod_params.inactiveps, bool, 0444);
	376	module_param_named(swlps, rtl92ce_mod_params.swctrl_lps, bool, 0444);
	377	module_param_named(fwlps, rtl92ce_mod_params.fwctrl_lps, bool, 0444);
eed72316 LF	378	MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
	379	MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
	380	MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
	381	MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
73a253ca	382	MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
0c817338	383
603be388 LF	384	static const struct dev_pm_ops rtlwifi_pm_ops = {
	385	.suspend = rtl_pci_suspend,
	386	.resume = rtl_pci_resume,
	387	.freeze = rtl_pci_suspend,
	388	.thaw = rtl_pci_resume,
	389	.poweroff = rtl_pci_suspend,
	390	.restore = rtl_pci_resume,
	391	};
	392
0c817338 LF	393	static struct pci_driver rtl92ce_driver = {
	394	.name = KBUILD_MODNAME,
	395	.id_table = rtl92ce_pci_ids,
	396	.probe = rtl_pci_probe,
	397	.remove = rtl_pci_disconnect,
603be388	398	.driver.pm = &rtlwifi_pm_ops,
0c817338 LF	399	};
	400
	401	static int __init rtl92ce_module_init(void)
	402	{
	403	int ret;
	404
	405	ret = pci_register_driver(&rtl92ce_driver);
	406	if (ret)
	407	RT_ASSERT(false, (": No device found\n"));
	408
	409	return ret;
	410	}
	411
	412	static void __exit rtl92ce_module_exit(void)
	413	{
	414	pci_unregister_driver(&rtl92ce_driver);
	415	}
	416
	417	module_init(rtl92ce_module_init);
	418	module_exit(rtl92ce_module_exit);