Alan Horstmann [Fri, 26 May 2006 15:19:34 +0000 (17:19 +0200)]
[ALSA] ice1712 - Set mpu401 info flags from _card_info
To permit use, in ice1712, of the mpu401 info flags recently added to
mpu401_uart, adds info_flags in snd_ice1712_card_info so that additional
flags can be set, if desired. 'MPU401_INFO_INTEGRATED' is always set with
the ice1712. The flags are passed on to snd_mpu401_uart_new().
_INFO_OUTPUT is set for DMX6fire mpu2.
Signed-off-by: Alan Horstmann <gineera@aspect135.co.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 23 May 2006 13:46:10 +0000 (15:46 +0200)]
[ALSA] ice1724 - Add functionality for Audiotrak Prodigy 7.1 LT
This patch adds support for useable front audio channels,
user controllable headphone channel and optical output.
From: Anho Ki Signed-off-by: Matt Taylor <mwtaylor@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Tue, 23 May 2006 11:24:30 +0000 (13:24 +0200)]
[ALSA] Change an arugment of snd_mpu401_uart_new() to bit flags
Change the 5th argument of snd_mpu401_uart_new() to bit flags
instead of a boolean. The argument takes bits that consist of
MPU401_INFO_XXX flags.
The callers that used the value 1 there are replaced with
MPU401_INFO_INTEGRATED.
Jaya Kumar [Fri, 19 May 2006 10:04:22 +0000 (12:04 +0200)]
[ALSA] Single variables for cs5535audio
As per Takashi's feedback, this is a cleanup to make cs5535audio be
single device per system. The diff is against 2.6.17-rc4 with
Takashi's patch adding the module_params for index, id and enable.
Clemens Ladisch [Thu, 18 May 2006 07:35:15 +0000 (09:35 +0200)]
[ALSA] usb-audio: add workaround for CSR Bluetooth Headphones (Saitek A-250)
Some devices don't have the required class-specific endpoint descriptors.
Instead of making this case an error, this patch makes the driver guess the
endpoint attributes.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Takashi Iwai [Wed, 17 May 2006 15:10:35 +0000 (17:10 +0200)]
[ALSA] Fix pcm-draining of capture stream in PCM middle layer
Fix the draining of PCM capture stream in the PCM middle layer.
snd_pcm_drain() ignored capture streams, but it should change
the state to SNDRV_PCM_DRAINING.
Andreas Mohr [Wed, 17 May 2006 09:02:24 +0000 (11:02 +0200)]
[ALSA] azt3328.c: add suspend/resume support
- add suspend/resume handlers
- fix problem (private_data members not set)
Playing a file while suspending will resume correctly with this patch,
so I assume the hardware to get fully correctly reinitialized with
this patch.
Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Mon, 15 May 2006 17:49:05 +0000 (19:49 +0200)]
[ALSA] Fix rwlock around snd_iprintf() in sound core
Fixed rwlock around snd_iprintf() in sound core part.
Replaced with mutex.
Also, make mutex and flags static variables with addition of
snd_card_locked() function (just for sound.c).
Takashi Iwai [Thu, 4 May 2006 12:36:08 +0000 (14:36 +0200)]
[ALSA] cmipci - Disable integrated mpu401 as default
Enable the support of mpu401 PCI port only when mpu_port=1 module
option is given, i.e. disabled as default.
It turned out that the check of integrated midi port isn't perfect
and caused hang-ups on some boards.
Alan Horstmann [Wed, 3 May 2006 15:07:29 +0000 (17:07 +0200)]
[ALSA] au88x0 - Init before create components
Change the order in vortex_probe to set the card details before creating the
components, meaning for example that card->shortname is available when
registering the midi port.
I have also added extra to card->shortname, and a line to overwrite the midi
name following snd_mpu401_uart_new.
Signed-off-by: Alan Horstmann <gineera@aspect135.co.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Tue, 2 May 2006 14:22:12 +0000 (16:22 +0200)]
[ALSA] rawmidi: add get_port_info callback for sequencer information flags
Add a get_port_info callback to the snd_rawmidi_global_ops structure to
allow the USB MIDI driver to supply information flags for the sequencer
ports created by seq_midi.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Clemens Ladisch [Tue, 2 May 2006 14:08:41 +0000 (16:08 +0200)]
[ALSA] add more sequencer port type information bits
Add four new information flags SNDRV_SEQ_PORT_TYPE_HARDWARE, _SOFTWARE,
_SYNTHESIZER, _PORT for sequencer ports. This makes it easier for apps
like Rosegarden to make policy decisions based on the port type.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Appended is my patch adding PM support to the cs5535audio driver.
I also added the ac97 quirk but it's not yet confirmed which
boards need to be in the quirk list. The patch also includes some
Kconfig and misc cleanup.
[ALSA] hda-codec - Add support for Sony Vaio VGN-A790 laptop
Added the model entry for Sony Vaio VGN-A790 laptop with ALC260 codec.
From: Kenneth Crudup <kenny@panix.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Alan Horstmann [Wed, 26 Apr 2006 16:13:59 +0000 (18:13 +0200)]
[ALSA] ice1712 - Provides specified midi port names instead of defaults
Patch provides for the ice1712 card driver to overwrite the midi port name
string given by default in mpu401_uart, with one specified in
snd_ice1712_card_info.
Signed-off-by: Alan Horstmann <gineera@aspect135.co.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Alan Horstmann [Fri, 21 Apr 2006 06:39:20 +0000 (08:39 +0200)]
[ALSA] Change seq_midi.c so client name is card, rather than port, specific
Change snd_seq_midisynth_register_port() in seq_midi.c so that if a new client
is created, the client name string is based on card->shortname not
(port-specific) info->name.
Signed-off-by: Alan Horstmann <gineera@aspect135.co.uk> Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Rene Herman [Thu, 13 Apr 2006 10:58:06 +0000 (12:58 +0200)]
[ALSA] unregister platform device again if probe was unsuccessful
This second one unregisters the platform device again when the probe is
unsuccesful for sound/drivers, sound/arm/sa11xx-uda1341.c and
sound/ppc/powermac.c. This gets them all.
Signed-off-by: Rene Herman <rene.herman@keyaccess.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Adrian Bunk [Thu, 27 Apr 2006 09:29:18 +0000 (02:29 -0700)]
[PATCH] drivers/w1/w1.c: fix a compile error
From: Adrian Bunk <bunk@stusta.de>
drivers/w1/w1.c:197: error: static declaration of 'w1_bus_type' follows non-static declaration
drivers/w1/w1.h:217: error: previous declaration of 'w1_bus_type' was here
Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch contains the following possible cleanups:
- the following file did't #include the header with the prototypes for
it's global functions:
- w1_int.c
- #if 0 the following unused global function:
- w1_family.c: w1_family_get()
- make the following needlessly global functions static:
- w1_family.c: __w1_family_put()
- w1_io.c: w1_delay()
- w1_io.c: w1_touch_bit()
- w1_io.c: w1_read_8()
- remove the following unused EXPORT_SYMBOL's:
- w1_family.c: w1_family_put
- w1_family.c: w1_family_registered
Evgeniy Polyakov [Thu, 23 Mar 2006 16:11:58 +0000 (19:11 +0300)]
[PATCH] w1: Userspace communication protocol over connector.
There are three types of messages between w1 core and userspace:
1. Events. They are generated each time new master or slave device found
either due to automatic or requested search.
2. Userspace commands. Includes read/write and search/alarm search comamnds.
3. Replies to userspace commands.
Special file in each w1 slave device's directory called "rw" is created
each time new slave and no appropriate w1 family is registered.
"rw" file supports read and write operations, which allows to perform
almost any kind of operations. Each logical operation is a transaction
in nature, which can contain several (two or one) low-level operations.
Let's see how one can read EEPROM context:
1. one must write control buffer, i.e. buffer containing command byte
and two byte address. At this step bus is reset and appropriate device
is selected using either W1_SKIP_ROM or W1_MATCH_ROM command.
Then provided control buffer is being written to the wire.
2. reading. This will issue reading eeprom response.
It is possible that between 1. and 2. w1 master thread will reset bus for
searching and slave device will be even removed, but in this case 0xff will
be read, since no device was selected.
David Brownell [Tue, 13 Jun 2006 16:47:27 +0000 (09:47 -0700)]
[PATCH] I2C: I2C controllers go into right place on sysfs
I2C creates some sysfs nodes in the wrong places: not as children of parent
controllers, but as their peers (!). This puts them into the right place
always, instead of just when the adapter is on the platform bus.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This driver implements support for the National Semiconductor LM70
temperature sensor.
The LM70 temperature sensor chip supports a single temperature sensor.
It communicates with a host processor (or microcontroller) via an
SPI/Microwire Bus interface.
Communication with the LM70 is simple: when the temperature is to be sensed,
the driver accesses the LM70 using SPI communication: 16 SCLK cycles
comprise the MOSI/MISO loop. At the end of the transfer, the 11-bit 2's
complement digital temperature (sent via the SIO line), is available in the
driver for interpretation. This driver makes use of the kernel's in-core
SPI support.
Signed-off-by: Kaiwan N Billimoria <kaiwan@designergraphix.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jean Delvare [Mon, 12 Jun 2006 19:53:41 +0000 (21:53 +0200)]
[PATCH] i2c-i801: Merge setup function
i2c-i801: Merge setup function
Merge i801_setup into i801_probe, as it doesn't make much sense to
have them split. This lets us handle errors better. Christopher
Hellwig had been suggesting this back in March 2003 when the driver
was merged.
Also drop two useless debug messages (revision and base address can be
obtained from lspci, procfs or sysfs.)
Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Integrate the i2c-i801 driver better with the pci subsystem, by
calling pci_{enable,disable}_device and requesting the I/O region
by BAR rather than direct configuration space access.
Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jean Delvare [Mon, 12 Jun 2006 19:52:02 +0000 (21:52 +0200)]
[PATCH] i2c-i801: Cleanups
i2c-i801: Cleanups
Various cleanups to the i2c-i801 driver:
* Fix documentation file and self file name references.
* i801_setup can be marked __devinit.
* Drop useless error local variable and label in i801_setup.
* Avoid a double PCI configuration register write in some cases.
* Use symbolic names for SMBHSTCFG bits.
* Transmit the error code returned by i801_setup instead of forcing it
to an arbitrary value.
Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jean Delvare [Mon, 12 Jun 2006 19:51:20 +0000 (21:51 +0200)]
[PATCH] i2c-i801: Remove PCI function check
i2c-i801: Remove PCI function check
Remove the PCI function number check when probing devices.
This check is redundant, each function has a separate PCI device
ID, so checking for that ID is sufficient.
Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Two of the three poll loops have the poll and sleep swapped,
causing an extra sleep to occur after the polled condition is
fulfilled. In practice, this doubles the amount of sleep time for
every block transaction.
Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jean Delvare [Mon, 12 Jun 2006 19:48:08 +0000 (21:48 +0200)]
[PATCH] scx200_acb: Documentation update
Documentation update for the scx200_acb driver. Hopefully this will
help future users.
References:
[lm-sensors] Support of i2c-nscacb (April, May 2005)
http://lists.lm-sensors.org/pipermail/lm-sensors/2005-April/011756.html
http://lists.lm-sensors.org/pipermail/lm-sensors/2005-May/012043.html
[lm-sensors] making a geode i2c slave driver (April 2006)
http://lists.lm-sensors.org/pipermail/lm-sensors/2006-April/015998.html