Age | Commit message (Collapse) | Author |
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All callback functions are gathered in rt2x00dev->ops except
for the callback functions which are used in rt2800lib to
acces rt2800pci/usb.
Move the priv pointer from rt2x00dev to rt2x00dev->ops and
rename it to drv to make it obvious that it is the driver callback
structure.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Large parts of the firmware initialization are shared
between rt2800pci and rt2800usb. Move this code into
rt2800lib.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Use separate mac80211_ops for rt2800pci and rt2800usb in preparation
for further fixes. This shouldn't introduce functional changes.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Use threaded interrupts for all rt2x00 PCI devices.
This has several generic advantages:
- Reduce the time we spend in hard irq context
- Use non-atmic mac80211 functions for rx/tx
Furthermore implementing broad- and multicast buffering will be
much easier in process context while maintaining low latency and
updating the beacon just before transmission (pre tbtt interrupt)
can also be done in process context.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Implement watchdog monitoring for USB devices (PCI support can
be added later). This will determine if URBs being uploaded to
the hardware are actually returning. Both rt2500usb and rt2800usb
have shown that URBs being uploaded can remain hanging without
being released by the hardware.
By using this watchdog, a queue can be reset when this occurs.
For rt2800usb it has been tested that the connection is preserved
even though this interruption.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Rename CONFIG_DISABLE_LINK_TUNING to DRIVER_SUPPORT_LINK_TUNING
Link tuning support is not only based on EEPROM decisions, but
also if the device actually supports it.
Currently only rt2500usb doesn't support link tuning because
of hardware problems. But rt2800usb is also suspected of having
problems with link tuning.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The RSSI values in the RXWI descriptor aren't true RSSI
values. Instead they are more like the AGC values similar
to rt61pci. And as such, it needs the same conversion
before it can be passed to rt2x00lib/mac80211.
This requires the struct queue_entry to be passed to
rt2800_process_rxwi rather then the skb structure which
is contained in the queue_entry. This is required to
obtain the lna_gain information from the rt2x00_dev structure.
This fixes connection problems when using wpa_supplicant
which would try to connect to the worst AP's rather then the
best ones.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Align with the way PCI devices are handled, even though it is not
strictly necessary.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Now that rt2x00pci_write_tx_data and rt2x00usb_write_tx_data are similar
we can merge them in a single function in rt2x00queue.c.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Hardware cryptography seems to be working
on a 11G network with WPA/WPA2 cryptography
enabled. WEP still needs to be tested...
Signed-of-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Latest versions of the Ralink rt2800 family drivers use 0 as the token value,
not 0xff.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
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This prevents us having common code depend on PCI or USB specific code.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
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The beacon writing functions of rt2800pci and rt2800usb are now identical.
Move them to rt2800lib to only have one central function.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
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There is no need to force the separation between a buffer USB vendor
request that does fit the CSR cache and one that doesn't onto the
callers. This is something that the rt2x00usb_vendor_request_buff
function can figure out by itself.
Combine the rt2x00usb_vendor_request_buff and
rt2x00usb_vendor_request_large_buff functions into a single one, as
both of them were equivalent for small buffers anyway.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
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The recent changes to skb handling introduced a bug in the rt2800usb
TX descriptor writing whereby the length of the USB packet wasn't
calculated correctly.
Found via code inspection, as the devices themselves didn't seem to mind.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
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Instead of fiddling with the skb->data pointer and thereby risking
out of bounds accesses, properly reserve the space needed in an
skb for descriptors.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
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Not all the devices require a TX descriptor to be written (i.e. rt2800
device don't require them). Push down the creation of the TX descriptor
to the device drivers so that they can decide for themselves whether
a TX descriptor is to be created.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
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This reverts commit 663cb47cc2c5acd32850f67d051e47d62ed199c9.
This patch was merged out of the proper order, so instead of fixing a
problem with a prior (unmerged) patch, it creates one. Ooops!
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The recent changes to skb handling introduced a bug in the rt2800usb
TX descriptor writing whereby the length of the USB packet wasn't
calculated correctly.
Found via code inspection, as the devices themselves didn't seem to mind.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
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The handling of tx descriptors for beacons can be simplified by updating
write_tx_desc implementations of each driver to write directly to the
queue entry descriptor instead of to a provided memory area.
This is also a preparation for further clean ups where descriptors are
properly reserved in the skb instead of fiddling with the skb data
pointer.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
drivers/net/wireless/ath/ar9170/main.c
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s/X/x
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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According to the Ralink vendor driver for rt2800 we don't need a full
TXD for a beacon but just a TXWI in front of the actual beacon.
Fix the rt2800pci and rt2800usb beaconing code accordingly.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Preparation to fix rt2800 beaconing.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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All of the driver's kick_tx_queue callback functions treat the TX queue
for beacons in a special manner.
Clean this up by integrating the kicking of the beacon queue into the
write_beacon callback function, and let the generic code no longer call
the kick_tx_queue callback function when updating the beacon.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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RXWI processing is exactly the same for rt2800pci and rt2800usb, so
make it common code.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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TXWI writing is exactly the same for rt2800pci and rt2800usb, so
make it common code.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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We should simply follow what the hardware told us it has done.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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rt2800 devices use a different enumeration to specify what IFS values should
be used on frame transmission compared to the other rt2x00 devices. Hence,
create a new enum called txop that contains the valid values.
Furthermore use the appropriate txop values as found in the ralink drivers:
- TXOP_BACKOFF for management frames
- TXOP_SIFS for subsequent fragments in a burst
- TXOP_HTTXOP for all data frames
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
drivers/net/wireless/libertas_tf/cmd.c
drivers/net/wireless/libertas_tf/main.c
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And use it consistently in the chipset drivers.
Preparation for further clean ups.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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0x07d1,0x3c17 D-Link Wireless N 150 USB Adapter DWA-125
0x1b75,0x3071 Ovislink Airlive WN-301USB
0x1d4d,0x0011 Pegatron Ralink RT3072 802.11b/g/n Wireless Lan USB Device
0x083a,0xf511 Arcadyan 802.11 USB Wireless LAN Card
0x13d3,0x3322 AzureWave 802.11 n/g/b USB Wireless LAN Card
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
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Conflicts:
drivers/net/wireless/ath/ath9k/phy.c
drivers/net/wireless/iwlwifi/iwl-6000.c
drivers/net/wireless/iwlwifi/iwl-debugfs.c
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Applied common sense, no info from the manufacturer:
(0x8516, 0x2070) is RT2070
(0x8516, 0x2770) is RT2770
(0x8516, 0x2870) is RT2870
[...]
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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0x0e66,0x0009 HWUN2 Hawking Technologies Hi-Gain Wireless-150N USB Adapter w/ Upgradable Antenna
0x0e66,0x000b HWDN2 Hawking Technologies Hi-Gain USB Wireless-150N Dish Adapter
0x0e66,0x0013 Hawking Technologies Hi-Gain Wireless-N USB Adapter
0x0e66,0x0017 Hawking Wireless-N Network Adapter
0x0e66,0x0018 Hawking Wireless-N Network Adapter
Hawking Technologies Technical Support guys say:
All our N adapters use the same chipset. Ralink RT 2870 chipset.
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
Documentation/feature-removal-schedule.txt
drivers/net/wireless/ath/ath5k/phy.c
drivers/net/wireless/wl12xx/wl1271_main.c
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A very useful information was provided by Sitecom R&D guys:
Please find the information regarding our latest Ralink adapters below;
WL-302 - VID: 0x0DF6, PID: 0x002D - Ralink RT2771
WL-315 - VID: 0x0DF6, PID: 0x0039 - Ralink RT2770
WL-319 - VID: 0x182D, PID: 0x0037 - Ralink RT2860
WL-321 - VID: 0x0DF6, PID: 0x003B - Ralink RT2770
WL-324 - VID: 0x0DF6, PID: 0x003D - Ralink RT2870
WL-329 - VID: 0x0DF6, PID: 0x0041 - Ralink RT3572
WL-343 - VID: 0x0DF6, PID: 0x003E - Ralink RT3070
WL-344 - VID: 0x0DF6, PID: 0x0040 - Ralink RT3071
WL-345 - VID: 0x0DF6, PID: 0x0042 - Ralink RT3072
WL-608 - VID: 0x0DF6, PID: 0x003F - Ralink RT2070
Note:
PID: 0x003C, 0x004A, and 0x004D: --these products do not exist; devices were never produced/shipped--
The WL-349v4 USB dongle (0x0df6,0x0050) will be shipped soon (it isn't available yet), and uses a Ralink RT3370 chipset.
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Taken from latest ralink linux driver(RT3070_LinuxSTA_V2.3.0.1_20100208)
All of them are RT3070 devices.
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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It was removed in the windows inf file by ralink.
And it isn't on ralink linux drivers.
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Taken from ralink linux drivers:
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0B05,0x1784)}, /* Asus 3072 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x13D3,0x3305)}, /* AzureWave 3070*/
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x07D1,0x3C16)}, /* D-Link 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x203D,0x14A9)}, /* Encore 3070*/
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x1740,0x9707)}, /* EnGenius 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x1740,0x9708)}, /* EnGenius 3071 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x1740,0x9709)}, /* EnGenius 3072 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x04BB,0x0947)}, /* I-O DATA 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x04BB,0x0948)}, /* I-O DATA 3072 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x3822)}, /* MSI 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x3821)}, /* Ralink 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x3870)}, /* MSI 3070*/
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x3871)}, /* MSI 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x821A)}, /* Ralink 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x822A)}, /* MSI 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x870A)}, /* MSI 3070*/
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x871A)}, /* MSI 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x899A)}, /* MSI 3070*/
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x20B8,0x8888)}, /* PARA INDUSTRIAL 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DF6,0x0048)}, /* Sitecom 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DF6,0x0047)}, /* Sitecom 3071 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x083A,0xA701)}, /* SMC 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x083A,0xA702)}, /* SMC 3072 */
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Conflicts:
Documentation/filesystems/proc.txt
arch/arm/mach-u300/include/mach/debug-macro.S
drivers/net/qlge/qlge_ethtool.c
drivers/net/qlge/qlge_main.c
drivers/net/typhoon.c
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Support for rt30xx- and rt35xx-based devices is currently not functional
in rt2800pci and rt2800usb.
In order to not confuse users we shouldn't claim the PCI and USB device
ID's for these devices. However, to allow for testing it is good to still
have them available, although disabled by default.
Make support for these device configuration options that default to off.
For rt2800usb a 3rd class of devices is added, which are the unknown
devices. For these devices it is known that they are either based on
rt28xx, rt30xx or rt35xx, but it is not known on what chipset exactly.
These devices are disabled by default as well, until it can be established
on what chipset exactly they are based.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The recent rt2800 devices are no longer really identified by their PCI
ID's, but rather by the contents of their CSR0 register. Also for the
other chipsets is the contents of this CSR0 register important.
Change the chipset determination logic to be more aligned with the rt2800
model.
Preparation for the support of rt3070 / rt3090 based devices.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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In particular, several occurances of funny versions of 'success',
'unknown', 'therefore', 'acknowledge', 'argument', 'achieve', 'address',
'beginning', 'desirable', 'separate' and 'necessary' are fixed.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Joe Perches <joe@perches.com>
Cc: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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The rt2800pci_wait_wpdma_ready and rt2800usb_wait_wpdma_ready functions are
exactly the same, so unify them into rt200lib.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Conflicts:
drivers/net/wireless/libertas/scan.c
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Let each of them take a struct rt2x00_dev pointer as argument instead of
a mixture of struct rt2x00_chip and struct rt2x00_dev pointers.
Preparation for further clean ups in the rt2x00 chip handling, especially
for rt2800 devices.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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This is a rt2870 based device.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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