Commit Graph

49 Commits

Author SHA1 Message Date
Alexander Boettcher 4ead4484ec dde_linux: upgrade quota for wifi
Issue #755
2015-05-06 10:55:20 +02:00
Alexander Boettcher d37d2bd737 dde_linux: upgrade quota for usb_drv
Issue #755
2015-05-06 10:55:20 +02:00
Alexander Boettcher e4d663cf41 pci: remove device_cap from dma calls
Issue #1486
2015-05-06 10:55:18 +02:00
Alexander Boettcher 5c1504fd8f wifi: use irq via device interface
Issue #1471
2015-05-06 10:55:18 +02:00
Alexander Boettcher a58bc84d3e usb: use irq via platform driver or directly
Issue #1471
2015-05-06 10:55:18 +02:00
Josef Söntgen bfb47cfd4e wifi_drv: use asynchronous IRQ session interface
Issue #1456.
2015-04-23 16:47:59 +02:00
Norman Feske eaab23c012 base: const-correctness of Allocator interface
This patch adds const qualifiers to the functions Allocator::consumed,
Allocator::overhead, Allocator::avail, and Range_allocator::valid_addr.

Fixes #1481
2015-04-17 16:13:22 +02:00
Norman Feske d9d65aa86b base: use reference for ascii_to output argument
Issue #1477
2015-04-17 16:13:19 +02:00
Josef Söntgen dd47129bef nic session: link-state change handling
A Nic::Session client can install a signal handler that is used to
propagate changes of the link-state by calling 'link_state_sigh()'.
The actual link state is queried via 'link_state()'.

The nic-driver interface now provides a Driver_notification callback,
which is used to forward link-state changes from the driver to the
Nic::Session_component.

The following drivers now provide real link state: dde_ipxe, nic_bridge,
and usb_drv. Currently, OpenVPN, Linux nic_drv, and lan9118 do not
support link state and always report link up.

Fixes #1327
2015-03-27 11:53:13 +01:00
Norman Feske 560a58e5c6 Move packet stream to Genode namespace, fix #1455 2015-03-19 08:57:22 +01:00
Alexander Boettcher cd764a6aa6 usb: support multi touch devices
Issue #1444
2015-03-19 08:57:18 +01:00
Josef Söntgen 9d5b119186 wifi_drv: add dummy member to empty structs
The size of empty structs differs in C (0 byte) and C++ (1 byte), which
leads to different offsets in compound structures. This fixes the driver
on 32Bit platforms.

Issue #1439.
2015-03-13 12:17:27 +01:00
Josef Söntgen 36bcc69faf wifi_drv: on timeout return correct remaining time
Issue #1439.
2015-03-13 12:17:27 +01:00
Josef Söntgen 7e69013e0c wifi_drv: store timeout also in timer_list.expires
The wireless stack calls timer_before(foo, timer.expires) and up to now
it was always 0. Let's be save and set this field when scheduling the
timer, although it worked fine so far.

Issue #1439.
2015-03-13 12:17:27 +01:00
Josef Söntgen 88fc1eee61 wifi_drv: add verbose attribute in config node
Among others, the driver will now print the MAC address of the wireless
device when 'verbose="yes"' is added to <config>.

Issue #1439.
2015-03-13 12:17:27 +01:00
Josef Söntgen c46e3db4d5 wifi_drv: silence 'Slab too large' error
We will always see this error message when the driver is started. It
is expected and not an actual error. When the driver is running it will
not allocate larger chunks than the Slab provides. Therefore, we can
safely ignore this message.

Issue #1439.
2015-03-13 12:17:27 +01:00
Josef Söntgen 7923b287d9 wifi_drv: fix find_next_bit function
Among others, this function is used in the for_each_set_big() macro,
which is used when configuring the data rate tables. Therefore, this
fixes observed performance issues.

Fixes #1439.
2015-03-13 12:17:25 +01:00
Josef Söntgen d443c136ed wpa_supplicant: report quality value
Issue #1439.
2015-03-13 12:17:25 +01:00
Alexander Boettcher d68c7d1d10 usb: rename coordinates to width/height for touch 2015-02-27 11:48:36 +01:00
Josef Söntgen 85031f1c1a wifi: report wlan networks
The wifi_drv now provides two reports. The first one contains all
accesspoints that were found while scanning the supported frequencies.
The second one reports the state of the driver, i.e., if it is
conntected to an accesspoint or not. In addition to that, the driver
now gets its configuration via a ROM session.

More detailed information are available in 'repos/dde_linux/README'.

Issue #1415.
2015-02-27 11:48:06 +01:00
Sebastian Sumpf c2c8483293 usb_drv: Fix controller initialization on RPI
Execute high priority tasklets immediately, these tasklets need to be processed
before any other work.

Issue #1401
2015-02-16 13:40:36 +01:00
Sebastian Sumpf 6d2c697da1 lxip: Fix timeout handling for 'schedule_timeout'
Up until now 'schedule_timeout' did only wait for the next signal to occur.
However, we might run into situations where there won't occur signals for longer
periods of time. Therefore, we took care of the respective timeout handling.

This commit also adds Genode's tracing support

Issue #1310
2015-02-16 13:40:34 +01:00
Sebastian Sumpf 0c2bdf9edd usb_drv: Remote USB driver interface
Issue #1329
2015-02-16 13:40:33 +01:00
Sebastian Sumpf 15a379894a lxip: Fix on OKL4
This has been broken for a while now. Use correct (global) signal transmission,
do not use local signal transmission, as signals seems to get lost.

Issue #1310
2015-01-26 12:28:42 +01:00
Josef Söntgen a36d0ec83a lxip: provide struct file pointer for udp_poll
Lxip may deference the file pointer in 'udp_poll()'. So we provide a
valid dummy object.

Fixes #1371.
2015-01-20 12:05:54 +01:00
Alexander Boettcher 0f18ecc142 base: handle input overflow exception
Fixes #1348
2015-01-09 11:52:06 +01:00
Alexander Boettcher a59cf9f557 usb: wacom touchscreen support 2014-12-19 13:58:48 +01:00
Josef Söntgen b557fb13f9 wifi_drv: fix timer scheduling
The context of timer are now inserted correctly and the actual timer
triggering the exection of each context is always programmed if the
head of the timer list changes.

Fixes #1326.
2014-12-19 13:58:46 +01:00
Josef Söntgen 4c7a5bb388 wifi_drv: call schedule() in sleep functions
The jiffies are only updated on each round of scheduling the runnable
tasks. We have to schedule the current task that executes the sleep
call to update the jiffies count and thereby preventing the task from
entering an endless loop when using a statement like
'while (!time_after(jiffies, now + timeout)) { msleep(1); }'.

Related to #1326.
2014-12-16 15:08:07 +01:00
Josef Söntgen 9ed935ff2a wifi_drv: look for PCI_CLASS_NETWORK_OTHER only
Instead of probing all device on the PCI bus just look for devices
matching PCI_CLASS_NETWORK_OTHER. This fixes issues with other devices
on the PCI bus, e.g. the GPU, when access their extended config space.

Related to #1326.
2014-12-16 15:07:56 +01:00
Sebastian Sumpf a4f7800bf0 lxip: signal NETDEV_TX_BUSY if tx queue is full 2014-11-28 12:02:38 +01:00
Josef Söntgen 703e3622ff wifi_drv: Port of the Linux wireless stack 2014-11-28 12:02:36 +01:00
Josef Söntgen 969cebc659 dde_linux: remove bogus semicolon 2014-11-28 12:02:35 +01:00
Christian Menard eedddeced1 dde_linux: fix bug in find_next_zero_bit_le
value '1' has a default type of int, but long is needed to cover all 64 bits
2014-11-20 16:39:16 +01:00
Sebastian Sumpf bc4eab430a lxip: Add loopback device
Fixes #1204
2014-11-12 14:44:17 +01:00
Sebastian Sumpf d426c5e6c2 dde_linux: make drivers self containing
Ported drivers list and extract all needed source files. This decouples
ports according to contrib sources and also enables us to revert lxip to
Linux version 3.9, while staying with 3.14 for usb.

Fixes #1285
2014-11-12 14:44:17 +01:00
Josef Söntgen 35239b84df dde_kit: remove jiffies alias
The alias is rather Linux-specific and also prevents particularly
tailored jiffies implementations. For the existing dde_linux ports (usb
and lxip) we just define jiffies to be dde_kit_timer_ticks with a
preprocessor macro.
2014-10-21 11:05:15 +02:00
Norman Feske 85362ba0b9 dde_linux: USB SOF IRQ filter for Raspberry Pi 2014-10-13 14:53:00 +02:00
Sebastian Sumpf 98165dd91b dde_linux: Update to Linux 3.14.5
Update patch files and file lists.
2014-08-28 12:35:55 +02:00
Christian Menard ad2cd4b328 dde_linux: HID multitouch support
Fixes #1209
2014-07-24 16:15:58 +02:00
Stefan Kalkowski 786fe805da base: introduce caching attributes (fix #1184)
On ARM it's relevant to not only distinguish between ordinary cached memory
and write-combined one, but also having non-cached memory too. To insert the
appropriated page table entries e.g.: in the base-hw kernel, we need to preserve
the information about the kind of memory from allocation until the pager
resolves a page fault. Therefore, this commit introduces a new Cache_attribute
type, and replaces the write_combined boolean with the new type where necessary.
2014-06-26 10:57:26 +02:00
Sebastian Sumpf cc8bf82300 usb_drv: Add timeout support for events (ref #758) 2014-06-26 10:57:26 +02:00
Sebastian Sumpf 3961a3e2a1 usb_drv: Add hrtimer support (ref #758) 2014-06-26 10:57:26 +02:00
Josef Söntgen 7d593f2582 lxip: dissolve receiver in socket handler
Fixes #1179.
2014-06-26 10:57:25 +02:00
Christian Prochaska 14951649e4 dde_linux: implement memory barriers in USB driver
This patch implements the memory barrier macros in the USB driver for ARMv7
and x86.

Fixes #1159.
2014-06-06 14:54:08 +02:00
Norman Feske 0ed68a56b7 Use signals for delivering input events
This patch changes both the Input::Session interface and the skeleton
for the server-side implementation of this interface
('input/component.h').

The Input::Session interface offers a new 'sigh' function, which can be
called be the client to register a signal handler. The signal handler
gets notified on the arrival of new input. This alleviates the need to
poll for input events at the client side.

The server-side skeleton for implementing input services underwent a
redesign to make it more modular and robust. I.e., there are no
global functions needed at the server side and the event-queue
enable/disable mechanism is implemented at a central place (in the root
component) rather than inside each driver.

Fixes #46
2014-06-06 14:54:07 +02:00
Sebastian Sumpf 24f97f9593 usb_drv: Check SCSI command queue state
In case the storage-entry point dispatches more then one packet, wait for the
previous command to finish before setting a new request. This has to be done
because the 'queuecommand' does actually *not* queue things, but can only handle
one request at the time.

Fix #1143
2014-05-27 11:14:46 +02:00
Sebastian Sumpf d1e10e939d dde_linux: migrate to new ports mechanism
Issue #1082
2014-05-27 11:14:43 +02:00
Norman Feske ca971bbfd8 Move repositories to 'repos/' subdirectory
This patch changes the top-level directory layout as a preparatory
step for improving the tools for managing 3rd-party source codes.
The rationale is described in the issue referenced below.

Issue #1082
2014-05-14 16:08:00 +02:00