-From 67432230daedc23f808b79173703e27675fd0659 Mon Sep 17 00:00:00 2001
+From 8dff6729a634d7cf223679d9a29a3df77927540c Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
-Date: Sun, 26 Apr 2009 15:54:03 +0200
-Subject: [PATCH 2/4] rt2x00: Implement support for rt2800pci
+Date: Sat, 8 Aug 2009 23:47:53 +0200
+Subject: [PATCH 2/3] rt2x00: Implement support for rt2800pci
Add support for the rt2800pci chipset.
-Includes various patches from Mattias, Mark, Felix and Xose.
+Includes various patches from Luis, Mattias, Mark, Felix and Xose.
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: Mattias Nissler <mattias.nissler@gmx.de>
Signed-off-by: Mark Asselstine <asselsm@gmail.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+Signed-off-by: Luis Correia <luis.f.correia@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
drivers/net/wireless/rt2x00/Kconfig | 26 +
drivers/net/wireless/rt2x00/Makefile | 1 +
- drivers/net/wireless/rt2x00/rt2800pci.c | 3245 +++++++++++++++++++++++++++++++
- drivers/net/wireless/rt2x00/rt2800pci.h | 1927 ++++++++++++++++++
+ drivers/net/wireless/rt2x00/rt2800pci.c | 3243 +++++++++++++++++++++++++++++++
+ drivers/net/wireless/rt2x00/rt2800pci.h | 1929 ++++++++++++++++++
drivers/net/wireless/rt2x00/rt2x00.h | 6 +
5 files changed, 5205 insertions(+), 0 deletions(-)
create mode 100644 drivers/net/wireless/rt2x00/rt2800pci.c
--- a/drivers/net/wireless/rt2x00/Makefile
+++ b/drivers/net/wireless/rt2x00/Makefile
-@@ -17,6 +17,7 @@ obj-$(CONFIG_RT2X00_LIB_USB) += rt2x00u
+@@ -16,6 +16,7 @@ obj-$(CONFIG_RT2X00_LIB_USB) += rt2x00u
obj-$(CONFIG_RT2400PCI) += rt2400pci.o
obj-$(CONFIG_RT2500PCI) += rt2500pci.o
obj-$(CONFIG_RT61PCI) += rt61pci.o
obj-$(CONFIG_RT2800USB) += rt2800usb.o
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
-@@ -0,0 +1,3245 @@
+@@ -0,0 +1,3241 @@
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+};
+#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+
-+#ifdef CONFIG_RT2X00_LIB_RFKILL
+static int rt2800pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+ rt2x00pci_register_read(rt2x00dev, GPIO_CTRL_CFG, ®);
+ return rt2x00_get_field32(reg, GPIO_CTRL_CFG_BIT2);
+}
-+#else
-+#define rt2800pci_rfkill_poll NULL
-+#endif /* CONFIG_RT2X00_LIB_RFKILL */
+
+#ifdef CONFIG_RT2X00_LIB_LEDS
+static void rt2800pci_brightness_set(struct led_classdev *led_cdev,
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_RTS,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_PSPOLL,
-+ !(filter_flags & FIF_CONTROL));
++ !(filter_flags & FIF_PSPOLL));
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BA, 1);
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_BAR, 0);
+ rt2x00_set_field32(®, RX_FILTER_CFG_DROP_CNTL,
+ rt2x00_set_field32(®, XIFS_TIME_CFG_EIFS, erp->eifs);
+ rt2x00_set_field32(®, XIFS_TIME_CFG_BB_RXEND_ENABLE, 1);
+ rt2x00pci_register_write(rt2x00dev, XIFS_TIME_CFG, reg);
++
++ rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, ®);
++ rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_INTERVAL,
++ erp->beacon_int * 16);
++ rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+}
+
+static void rt2800pci_config_ant(struct rt2x00_dev *rt2x00dev,
+ rt2x00pci_register_write(rt2x00dev, TX_RTY_CFG, reg);
+}
+
-+static void rt2800pci_config_duration(struct rt2x00_dev *rt2x00dev,
-+ struct rt2x00lib_conf *libconf)
-+{
-+ u32 reg;
-+
-+ rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, ®);
-+ rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_INTERVAL,
-+ libconf->conf->beacon_int * 16);
-+ rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
-+}
-+
+static void rt2800pci_config_ps(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_conf *libconf)
+{
+ rt2800pci_config_txpower(rt2x00dev, libconf->conf->power_level);
+ if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
+ rt2800pci_config_retry_limit(rt2x00dev, libconf);
-+ if (flags & IEEE80211_CONF_CHANGE_BEACON_INTERVAL)
-+ rt2800pci_config_duration(rt2x00dev, libconf);
+ if (flags & IEEE80211_CONF_CHANGE_PS)
+ rt2800pci_config_ps(rt2x00dev, libconf);
+}
+static int rt2800pci_set_state(struct rt2x00_dev *rt2x00dev,
+ enum dev_state state)
+{
-+ rt2x00pci_register_write(rt2x00dev, AUTOWAKEUP_CFG, 0);
++ /*
++ * Always put the device to sleep (even when we intend to wakeup!)
++ * if the device is booting and wasn't asleep it will return
++ * failure when attempting to wakeup.
++ */
++ rt2800pci_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 2);
+
+ if (state == STATE_AWAKE) {
+ rt2800pci_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKUP, 0, 0);
+ rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKUP);
-+ } else
-+ rt2800pci_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 2);
++ }
+
+ return 0;
+}
+ /*
+ * Before the radio can be enabled, the device first has
+ * to be woken up. After that it needs a bit of time
-+ * to be fully awake and the radio can be enabled.
++ * to be fully awake and then the radio can be enabled.
+ */
+ rt2800pci_set_state(rt2x00dev, STATE_AWAKE);
+ msleep(1);
+ break;
+ case STATE_RADIO_OFF:
+ /*
-+ * After the radio has been disablee, the device should
++ * After the radio has been disabled, the device should
+ * be put to sleep for powersaving.
+ */
+ rt2800pci_disable_radio(rt2x00dev);
+ * otherwise we might be sending out invalid data.
+ */
+ rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, ®);
-+ rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 0);
-+ rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 0);
+ rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0);
+ rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+
+ /*
+ * Detect if this device has an hardware controlled radio.
+ */
-+#ifdef CONFIG_RT2X00_LIB_RFKILL
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_HW_RADIO))
+ __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
-+#endif /* CONFIG_RT2X00_LIB_RFKILL */
+
+ /*
+ * Store led settings, for correct led behaviour.
+ return retval;
+
+ /*
++ * This device has multiple filters for control frames
++ * and has a separate filter for PS Poll frames.
++ */
++ __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
++ __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
++
++ /*
+ * This device requires firmware.
+ */
+ if (!rt2x00_rt(&rt2x00dev->chip, RT2880) &&
+ !rt2x00_rt(&rt2x00dev->chip, RT3052))
+ __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
++ __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
+ if (!modparam_nohwcrypt)
+ __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
+ .add_interface = rt2x00mac_add_interface,
+ .remove_interface = rt2x00mac_remove_interface,
+ .config = rt2x00mac_config,
-+ .config_interface = rt2x00mac_config_interface,
+ .configure_filter = rt2x00mac_configure_filter,
+ .set_key = rt2x00mac_set_key,
+ .get_stats = rt2x00mac_get_stats,
+ .conf_tx = rt2800pci_conf_tx,
+ .get_tx_stats = rt2x00mac_get_tx_stats,
+ .get_tsf = rt2800pci_get_tsf,
++ .rfkill_poll = rt2x00mac_rfkill_poll,
+};
+
+static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
+module_exit(rt2800pci_exit);
--- /dev/null
+++ b/drivers/net/wireless/rt2x00/rt2800pci.h
-@@ -0,0 +1,1927 @@
+@@ -0,0 +1,1929 @@
+/*
+ Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+/*
+ * Signal information.
-+ * Defaul offset is required for RSSI <-> dBm conversion.
++ * Default offset is required for RSSI <-> dBm conversion.
+ */
+#define DEFAULT_RSSI_OFFSET 120 /* FIXME */
+
+#define MCU_SLEEP 0x30
+#define MCU_WAKEUP 0x31
+#define MCU_RADIO_OFF 0x35
++#define MCU_CURRENT 0x36
+#define MCU_LED 0x50
+#define MCU_LED_STRENGTH 0x51
+#define MCU_LED_1 0x52
+#define MCU_RADAR 0x60
+#define MCU_BOOT_SIGNAL 0x72
+#define MCU_BBP_SIGNAL 0x80
++#define MCU_POWER_SAVE 0x83
+
+/*
+ * MCU mailbox tokens
+
+/*
+ * Word3
-+ * WIV: Wireless Info Valid. 1: Driver filled WI, 0: DMA needs to copy WI
++ * WIV: Wireless Info Valid. 1: Driver filled WI, 0: DMA needs to copy WI
+ * QSEL: Select on-chip FIFO ID for 2nd-stage output scheduler.
+ * 0:MGMT, 1:HCCA 2:EDCA
+ */
+#define RXWI_W3_SNR1 FIELD32(0x0000ff00)
+
+/*
-+ * Macro's for converting txpower from EEPROM to mac80211 value
++ * Macros for converting txpower from EEPROM to mac80211 value
+ * and from mac80211 value to register value.
+ */
+#define MIN_G_TXPOWER 0
+#endif /* RT2800PCI_H */
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
-@@ -147,6 +147,12 @@ struct rt2x00_chip {
+@@ -158,6 +158,12 @@ struct rt2x00_chip {
#define RT2561 0x0302
#define RT2661 0x0401
#define RT2571 0x1300
projects / openwrt.git / blobdiff