rtlwifi: rtl8723ae: Update driver to match 06/28/14 Realtek version

Not only does this patch update the driver to match the latest Realtek release,
it is an important step in getting the internal code source at Realtek to match
the code in the kernel. The primary reason for this is to make it easier for
Realtek to maintain the kernel source without requiring an intermediate like me.

In this process of merging the two source repositories, there are a lot
of changes in both, and this commit is rather large.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 118 insertions, 102 deletions

diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
index 73cba1eec8cf..d8f8cc49a430 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
@@ -11,10 +11,6 @@
  * 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.
  *
@@ -28,34 +24,35 @@
  *****************************************************************************/
 
 #include "../wifi.h"
-#include <linux/vmalloc.h>
-#include <linux/module.h>
-
 #include "../core.h"
 #include "../pci.h"
-#include "../base.h"
 #include "reg.h"
 #include "def.h"
 #include "phy.h"
-#include "../rtl8723com/phy_common.h"
 #include "dm.h"
-#include "hw.h"
 #include "fw.h"
 #include "../rtl8723com/fw_common.h"
+#include "hw.h"
 #include "sw.h"
 #include "trx.h"
 #include "led.h"
 #include "table.h"
 #include "hal_btc.h"
+#include "../btcoexist/rtl_btc.h"
+#include "../rtl8723com/phy_common.h"
 
-static void rtl8723ae_init_aspm_vars(struct ieee80211_hw *hw)
+#include <linux/vmalloc.h>
+#include <linux/module.h>
+
+static void rtl8723e_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.
+	/**
+	 * ASPM PS mode.
 	 * 0 - Disable ASPM,
 	 * 1 - Enable ASPM without Clock Req,
 	 * 2 - Enable ASPM with Clock Req,
@@ -71,7 +68,8 @@ static void rtl8723ae_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,
@@ -80,7 +78,8 @@ static void rtl8723ae_init_aspm_vars(struct ieee80211_hw *hw)
 	 */
 	rtlpci->const_hwsw_rfoff_d3 = 0;
 
-	/* 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,
@@ -89,14 +88,17 @@ static void rtl8723ae_init_aspm_vars(struct ieee80211_hw *hw)
 	rtlpci->const_support_pciaspm = 1;
 }
 
-int rtl8723ae_init_sw_vars(struct ieee80211_hw *hw)
+int rtl8723e_init_sw_vars(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-	int err;
+	int err = 0;
+
+	rtl8723e_bt_reg_init(hw);
+
+	rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();
 
-	rtl8723ae_bt_reg_init(hw);
 	rtlpriv->dm.dm_initialgain_enable = 1;
 	rtlpriv->dm.dm_flag = 0;
 	rtlpriv->dm.disable_framebursting = 0;
@@ -138,7 +140,9 @@ int rtl8723ae_init_sw_vars(struct ieee80211_hw *hw)
 		   PHIMR_PSTIMEOUT |
 		   0);
 
-	rtlpci->irq_mask[1] = (u32)(PHIMR_RXFOVW | 0);
+	rtlpci->irq_mask[1]	=
+		 (u32)(PHIMR_RXFOVW |
+				0);
 
 	/* for debug level */
 	rtlpriv->dbg.global_debuglevel = rtlpriv->cfg->mod_params->debug;
@@ -146,12 +150,11 @@ int rtl8723ae_init_sw_vars(struct ieee80211_hw *hw)
 	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->cfg->mod_params->disable_watchdog)
+		pr_info("watchdog disabled\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
-	 */
-	rtl8723ae_init_aspm_vars(hw);
+	rtl8723e_init_aspm_vars(hw);
 
 	if (rtlpriv->psc.reg_fwctrl_lps == 1)
 		rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;
@@ -186,7 +189,7 @@ int rtl8723ae_init_sw_vars(struct ieee80211_hw *hw)
 	return 0;
 }
 
-void rtl8723ae_deinit_sw_vars(struct ieee80211_hw *hw)
+void rtl8723e_deinit_sw_vars(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 
@@ -196,59 +199,69 @@ void rtl8723ae_deinit_sw_vars(struct ieee80211_hw *hw)
 	}
 }
 
-static bool is_fw_header(struct rtl92c_firmware_header *hdr)
+/* get bt coexist status */
+bool rtl8723e_get_btc_status(void)
+{
+	return true;
+}
+
+static bool is_fw_header(struct rtl8723e_firmware_header *hdr)
 {
 	return (hdr->signature & 0xfff0) == 0x2300;
 }
 
-static struct rtl_hal_ops rtl8723ae_hal_ops = {
-	.init_sw_vars = rtl8723ae_init_sw_vars,
-	.deinit_sw_vars = rtl8723ae_deinit_sw_vars,
-	.read_eeprom_info = rtl8723ae_read_eeprom_info,
-	.interrupt_recognized = rtl8723ae_interrupt_recognized,
-	.hw_init = rtl8723ae_hw_init,
-	.hw_disable = rtl8723ae_card_disable,
-	.hw_suspend = rtl8723ae_suspend,
-	.hw_resume = rtl8723ae_resume,
-	.enable_interrupt = rtl8723ae_enable_interrupt,
-	.disable_interrupt = rtl8723ae_disable_interrupt,
-	.set_network_type = rtl8723ae_set_network_type,
-	.set_chk_bssid = rtl8723ae_set_check_bssid,
-	.set_qos = rtl8723ae_set_qos,
-	.set_bcn_reg = rtl8723ae_set_beacon_related_registers,
-	.set_bcn_intv = rtl8723ae_set_beacon_interval,
-	.update_interrupt_mask = rtl8723ae_update_interrupt_mask,
-	.get_hw_reg = rtl8723ae_get_hw_reg,
-	.set_hw_reg = rtl8723ae_set_hw_reg,
-	.update_rate_tbl = rtl8723ae_update_hal_rate_tbl,
-	.fill_tx_desc = rtl8723ae_tx_fill_desc,
-	.fill_tx_cmddesc = rtl8723ae_tx_fill_cmddesc,
-	.query_rx_desc = rtl8723ae_rx_query_desc,
-	.set_channel_access = rtl8723ae_update_channel_access_setting,
-	.radio_onoff_checking = rtl8723ae_gpio_radio_on_off_checking,
-	.set_bw_mode = rtl8723ae_phy_set_bw_mode,
-	.switch_channel = rtl8723ae_phy_sw_chnl,
-	.dm_watchdog = rtl8723ae_dm_watchdog,
-	.scan_operation_backup = rtl_phy_scan_operation_backup,
-	.set_rf_power_state = rtl8723ae_phy_set_rf_power_state,
-	.led_control = rtl8723ae_led_control,
-	.set_desc = rtl8723ae_set_desc,
-	.get_desc = rtl8723ae_get_desc,
-	.tx_polling = rtl8723ae_tx_polling,
-	.enable_hw_sec = rtl8723ae_enable_hw_security_config,
-	.set_key = rtl8723ae_set_key,
-	.init_sw_leds = rtl8723ae_init_sw_leds,
+static struct rtl_hal_ops rtl8723e_hal_ops = {
+	.init_sw_vars = rtl8723e_init_sw_vars,
+	.deinit_sw_vars = rtl8723e_deinit_sw_vars,
+	.read_eeprom_info = rtl8723e_read_eeprom_info,
+	.interrupt_recognized = rtl8723e_interrupt_recognized,
+	.hw_init = rtl8723e_hw_init,
+	.hw_disable = rtl8723e_card_disable,
+	.hw_suspend = rtl8723e_suspend,
+	.hw_resume = rtl8723e_resume,
+	.enable_interrupt = rtl8723e_enable_interrupt,
+	.disable_interrupt = rtl8723e_disable_interrupt,
+	.set_network_type = rtl8723e_set_network_type,
+	.set_chk_bssid = rtl8723e_set_check_bssid,
+	.set_qos = rtl8723e_set_qos,
+	.set_bcn_reg = rtl8723e_set_beacon_related_registers,
+	.set_bcn_intv = rtl8723e_set_beacon_interval,
+	.update_interrupt_mask = rtl8723e_update_interrupt_mask,
+	.get_hw_reg = rtl8723e_get_hw_reg,
+	.set_hw_reg = rtl8723e_set_hw_reg,
+	.update_rate_tbl = rtl8723e_update_hal_rate_tbl,
+	.fill_tx_desc = rtl8723e_tx_fill_desc,
+	.fill_tx_cmddesc = rtl8723e_tx_fill_cmddesc,
+	.query_rx_desc = rtl8723e_rx_query_desc,
+	.set_channel_access = rtl8723e_update_channel_access_setting,
+	.radio_onoff_checking = rtl8723e_gpio_radio_on_off_checking,
+	.set_bw_mode = rtl8723e_phy_set_bw_mode,
+	.switch_channel = rtl8723e_phy_sw_chnl,
+	.dm_watchdog = rtl8723e_dm_watchdog,
+	.scan_operation_backup = rtl8723e_phy_scan_operation_backup,
+	.set_rf_power_state = rtl8723e_phy_set_rf_power_state,
+	.led_control = rtl8723e_led_control,
+	.set_desc = rtl8723e_set_desc,
+	.get_desc = rtl8723e_get_desc,
+	.is_tx_desc_closed = rtl8723e_is_tx_desc_closed,
+	.tx_polling = rtl8723e_tx_polling,
+	.enable_hw_sec = rtl8723e_enable_hw_security_config,
+	.set_key = rtl8723e_set_key,
+	.init_sw_leds = rtl8723e_init_sw_leds,
 	.get_bbreg = rtl8723_phy_query_bb_reg,
 	.set_bbreg = rtl8723_phy_set_bb_reg,
-	.get_rfreg = rtl8723ae_phy_query_rf_reg,
-	.set_rfreg = rtl8723ae_phy_set_rf_reg,
+	.get_rfreg = rtl8723e_phy_query_rf_reg,
+	.set_rfreg = rtl8723e_phy_set_rf_reg,
 	.c2h_command_handle = rtl_8723e_c2h_command_handle,
 	.bt_wifi_media_status_notify = rtl_8723e_bt_wifi_media_status_notify,
-	.bt_coex_off_before_lps = rtl8723ae_bt_coex_off_before_lps,
+	.bt_coex_off_before_lps =
+		rtl8723e_dm_bt_turn_off_bt_coexist_before_enter_lps,
+	.get_btc_status = rtl8723e_get_btc_status,
+	.rx_command_packet = rtl8723e_rx_command_packet,
 	.is_fw_header = is_fw_header,
 };
 
-static struct rtl_mod_params rtl8723ae_mod_params = {
+static struct rtl_mod_params rtl8723e_mod_params = {
 	.sw_crypto = false,
 	.inactiveps = true,
 	.swctrl_lps = false,
@@ -256,13 +269,13 @@ static struct rtl_mod_params rtl8723ae_mod_params = {
 	.debug = DBG_EMERG,
 };
 
-static struct rtl_hal_cfg rtl8723ae_hal_cfg = {
+static struct rtl_hal_cfg rtl8723e_hal_cfg = {
 	.bar_id = 2,
 	.write_readback = true,
-	.name = "rtl8723ae_pci",
-	.fw_name = "rtlwifi/rtl8723fw.bin",
-	.ops = &rtl8723ae_hal_ops,
-	.mod_params = &rtl8723ae_mod_params,
+	.name = "rtl8723e_pci",
+	.fw_name = "rtlwifi/rtl8723efw.bin",
+	.ops = &rtl8723e_hal_ops,
+	.mod_params = &rtl8723e_mod_params,
 	.maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
 	.maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
 	.maps[SYS_CLK] = REG_SYS_CLKR,
@@ -271,6 +284,8 @@ static struct rtl_hal_cfg rtl8723ae_hal_cfg = {
 	.maps[MAC_RCR_ACRC32] = ACRC32,
 	.maps[MAC_RCR_ACF] = ACF,
 	.maps[MAC_RCR_AAP] = AAP,
+	.maps[MAC_HIMR] = REG_HIMR,
+	.maps[MAC_HIMRE] = REG_HIMRE,
 	.maps[EFUSE_TEST] = REG_EFUSE_TEST,
 	.maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
 	.maps[EFUSE_CLK] = 0,
@@ -328,62 +343,63 @@ static struct rtl_hal_cfg rtl8723ae_hal_cfg = {
 	.maps[RTL_IMR_VIDOK] = PHIMR_VIDOK,
 	.maps[RTL_IMR_VODOK] = PHIMR_VODOK,
 	.maps[RTL_IMR_ROK] = PHIMR_ROK,
-	.maps[RTL_IBSS_INT_MASKS] = (PHIMR_BCNDMAINT0 |
-				     PHIMR_TXBCNOK | PHIMR_TXBCNERR),
+	.maps[RTL_IBSS_INT_MASKS] =
+		(PHIMR_BCNDMAINT0 | PHIMR_TXBCNOK | PHIMR_TXBCNERR),
 	.maps[RTL_IMR_C2HCMD] = PHIMR_C2HCMD,
 
 
-	.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,
+	.maps[RTL_RC_CCK_RATE1M] = DESC92C_RATE1M,
+	.maps[RTL_RC_CCK_RATE2M] = DESC92C_RATE2M,
+	.maps[RTL_RC_CCK_RATE5_5M] = DESC92C_RATE5_5M,
+	.maps[RTL_RC_CCK_RATE11M] = DESC92C_RATE11M,
+	.maps[RTL_RC_OFDM_RATE6M] = DESC92C_RATE6M,
+	.maps[RTL_RC_OFDM_RATE9M] = DESC92C_RATE9M,
+	.maps[RTL_RC_OFDM_RATE12M] = DESC92C_RATE12M,
+	.maps[RTL_RC_OFDM_RATE18M] = DESC92C_RATE18M,
+	.maps[RTL_RC_OFDM_RATE24M] = DESC92C_RATE24M,
+	.maps[RTL_RC_OFDM_RATE36M] = DESC92C_RATE36M,
+	.maps[RTL_RC_OFDM_RATE48M] = DESC92C_RATE48M,
+	.maps[RTL_RC_OFDM_RATE54M] = DESC92C_RATE54M,
+
+	.maps[RTL_RC_HT_RATEMCS7] = DESC92C_RATEMCS7,
+	.maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,
 };
 
-static struct pci_device_id rtl8723ae_pci_ids[] = {
-	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8723, rtl8723ae_hal_cfg)},
+static struct pci_device_id rtl8723e_pci_ids[] = {
+	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8723, rtl8723e_hal_cfg)},
 	{},
 };
 
-MODULE_DEVICE_TABLE(pci, rtl8723ae_pci_ids);
+MODULE_DEVICE_TABLE(pci, rtl8723e_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 8723E 802.11n PCI wireless");
-MODULE_FIRMWARE("rtlwifi/rtl8723fw.bin");
-MODULE_FIRMWARE("rtlwifi/rtl8723fw_B.bin");
-
-module_param_named(swenc, rtl8723ae_mod_params.sw_crypto, bool, 0444);
-module_param_named(debug, rtl8723ae_mod_params.debug, int, 0444);
-module_param_named(ips, rtl8723ae_mod_params.inactiveps, bool, 0444);
-module_param_named(swlps, rtl8723ae_mod_params.swctrl_lps, bool, 0444);
-module_param_named(fwlps, rtl8723ae_mod_params.fwctrl_lps, bool, 0444);
+MODULE_FIRMWARE("rtlwifi/rtl8723efw.bin");
+
+module_param_named(swenc, rtl8723e_mod_params.sw_crypto, bool, 0444);
+module_param_named(debug, rtl8723e_mod_params.debug, int, 0444);
+module_param_named(ips, rtl8723e_mod_params.inactiveps, bool, 0444);
+module_param_named(swlps, rtl8723e_mod_params.swctrl_lps, bool, 0444);
+module_param_named(fwlps, rtl8723e_mod_params.fwctrl_lps, bool, 0444);
+module_param_named(disable_watchdog, rtl8723e_mod_params.disable_watchdog,
+		   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)");
+MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n");
 
 static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
 
-static struct pci_driver rtl8723ae_driver = {
+static struct pci_driver rtl8723e_driver = {
 	.name = KBUILD_MODNAME,
-	.id_table = rtl8723ae_pci_ids,
+	.id_table = rtl8723e_pci_ids,
 	.probe = rtl_pci_probe,
 	.remove = rtl_pci_disconnect,
 	.driver.pm = &rtlwifi_pm_ops,
 };
 
-module_pci_driver(rtl8723ae_driver);
+module_pci_driver(rtl8723e_driver);