28 Mar, 2011
1 commit
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: Fix yet another race in disconnection
ALSA: asihpi - Update verbose debug print macros
ALSA: asihpi - Improve non-busmaster adapter operation
ALSA: asihpi - Support single-rate no-SRC cards
ALSA: HDA: New AD1984A model for Dell Precision R5500
ALSA: vmalloc buffers should use normal mmap
ALSA: hda - Fix SPDIF out regression on ALC889
ALSA: usb-audio - Support for Boss JS-8 Jam Station
ALSA: usb-audio: add Cakewalk UM-1G support
sound/oss/opl3: validate voice and channel indexes
sound/oss: remove offset from load_patch callbacks
26 Mar, 2011
1 commit
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This patch fixes a race between snd_card_file_remove() and
snd_card_disconnect(). When the card is added to shutdown_files list
in snd_card_disconnect(), but it's freed in snd_card_file_remove() at
the same time, the shutdown_files list gets corrupted. The list member
must be freed in snd_card_file_remove() as well.Reported-and-tested-by: Russ Dill
Cc:
Signed-off-by: Takashi Iwai
25 Mar, 2011
6 commits
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Replace local VPRINTK1 with snd_printdd.
Create local snd_printddd instead of VPRINTK2 for most verbose debug.
In most cases let snd_printk supply default level for messages.Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Make playback silence callback a no-op, card automatically outputs
silence when written data runs out.
Increasing update interval and thus minimum period avoids xrun on startup
or because of timer jitter.Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
Cards without settable local samplerate and without SRC
still must have a valid samplerate.
This fixed rate is determined by reading the current rate for the card.Signed-off-by: Eliot Blennerhassett
Signed-off-by: Takashi Iwai -
For codec AD1984A, add a new model to support Dell Precision R5500
or the microphone jack won't work correctly.BugLink: http://bugs.launchpad.net/bugs/741516
Tested-by: Kent Baxley
Cc: stable@kernel.org
Signed-off-by: David Henningsson
Signed-off-by: Takashi Iwai -
It's a big no-no to use pgprot_noncached() when mmap'ing such buffers
into userspace since they are mapped cachable in kernel space.This can cause all sort of interesting things ranging from to garbled
sound to lockups on various architectures. I've observed that usb-audio
is broken on powerpc 4xx for example because of that.Also remove the now unused snd_pcm_lib_mmap_noncached(). It's
an arch business to know when to use uncached mappings, there's
already hacks for MIPS inside snd_pcm_default_mmap() and other
archs are supposed to use dma_mmap_coherent().(See my separate patch that adds dma_mmap_coherent() to powerpc)
Signed-off-by: Benjamin Herrenschmidt
CC:
Signed-off-by: Takashi Iwai -
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (442 commits)
[media] videobuf2-dma-contig: make cookie() return a pointer to dma_addr_t
[media] sh_mobile_ceu_camera: Do not call vb2's mem_ops directly
[media] V4L: soc-camera: explicitly require V4L2_BUF_TYPE_VIDEO_CAPTURE
[media] v4l: soc-camera: Store negotiated buffer settings
[media] rc: interim support for 32-bit NEC-ish scancodes
[media] mceusb: topseed 0x0011 needs gen3 init for tx to work
[media] lirc_zilog: error out if buffer read bytes != chunk size
[media] lirc: silence some compile warnings
[media] hdpvr: use same polling interval as other OS
[media] ir-kbd-i2c: pass device code w/key in hauppauge case
[media] rc/keymaps: Remove the obsolete rc-rc5-tv keymap
[media] remove the old RC_MAP_HAUPPAUGE_NEW RC map
[media] rc/keymaps: Rename Hauppauge table as rc-hauppauge
[media] rc-rc5-hauppauge-new: Fix Hauppauge Grey mapping
[media] rc-rc5-hauppauge-new: Add support for the old Black RC
[media] rc-rc5-hauppauge-new: Add the old control to the table
[media] rc-winfast: Fix the keycode tables
[media] a800: Fix a few wrong IR key assignments
[media] opera1: Use multimedia keys instead of an app-specific mapping
[media] dw2102: Use multimedia keys instead of an app-specific mapping
...Fix up trivial conflicts (remove/modify and some real conflicts) in:
arch/arm/mach-omap2/devices.c
drivers/staging/Kconfig
drivers/staging/Makefile
drivers/staging/dabusb/dabusb.c
drivers/staging/dabusb/dabusb.h
drivers/staging/easycap/easycap_ioctl.c
drivers/staging/usbvideo/usbvideo.c
drivers/staging/usbvideo/vicam.c
24 Mar, 2011
6 commits
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* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (90 commits)
mfd: Push byte swaps out of wm8994 bulk read path
mfd: Rename ab8500 gpadc header
mfd: Constify WM8994 write path
mfd: Push byte swap out of WM8994 bulk I/O
mfd: Avoid copying data in WM8994 I2C write
mfd: Remove copy from WM831x I2C write function
mfd: Staticise WM8994 PM ops
regulator: Add a subdriver for TI TPS6105x regulator portions v2
mfd: Add a core driver for TI TPS61050/TPS61052 chips v2
gpio: Add Tunnel Creek support to sch_gpio
mfd: Add Tunnel Creek support to lpc_sch
pci_ids: Add Intel Tunnel Creek LPC Bridge device ID.
regulator: MAX8997/8966 support
mfd: Add WM8994 bulk register write operation
mfd: Append additional read write on 88pm860x
mfd: Adopt mfd_data in 88pm860x input driver
mfd: Adopt mfd_data in 88pm860x regulator
mfd: Adopt mfd_data in 88pm860x led
mfd: Adopt mfd_data in 88pm860x backlight
mfd: Fix MAX8997 Kconfig entry typos
... -
The commit 5a8cfb4e8ae317d283f84122ed20faa069c5e0c4
ALSA: hda - Use ALC_INIT_DEFAULT for really default initialization
changed to use the default initialization method for ALC889, but
this caused a regression on SPDIF output on some machines.
This seems due to the COEF setup included in the default init procedure.
For making SPDIF working again, the COEF-setup has to be avoided for
the id 0889.Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=24342
Cc:
Signed-off-by: Takashi Iwai -
Signed-off-by: Keith A. Milner
Signed-off-by: Takashi Iwai -
Add a quirk for the Cakewalk UM-1G USB MIDI interface in
"advanced driver" mode. (It already works in standard mode.)Signed-off-by: Clemens Ladisch
Signed-off-by: Takashi Iwai -
User-controllable indexes for voice and channel values may cause reading
and writing beyond the bounds of their respective arrays, leading to
potentially exploitable memory corruption. Validate these indexes.Signed-off-by: Dan Rosenberg
Cc: stable@kernel.org
Signed-off-by: Takashi Iwai -
Was: [PATCH] sound/oss/midi_synth: prevent underflow, use of
uninitialized value, and signedness issueThe offset passed to midi_synth_load_patch() can be essentially
arbitrary. If it's greater than the header length, this will result in
a copy_from_user(dst, src, negative_val). While this will just return
-EFAULT on x86, on other architectures this may cause memory corruption.
Additionally, the length field of the sysex_info structure may not be
initialized prior to its use. Finally, a signed comparison may result
in an unintentionally large loop.On suggestion by Takashi Iwai, version two removes the offset argument
from the load_patch callbacks entirely, which also resolves similar
issues in opl3. Compile tested only.v3 adjusts comments and hopefully gets copy offsets right.
Signed-off-by: Dan Rosenberg
Signed-off-by: Takashi Iwai
23 Mar, 2011
8 commits
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: HDA: Realtek: Avoid unnecessary volume control index on Surround/Side
ASoC: Support !REGULATOR build for sgtl5000
ALSA: hda - VIA: Fix VT1708 can't build up Headphone control issue
ALSA: hda - VIA: Correct stream names for VT1818S
ALSA: hda - VIA: Fix codec type for VT1708BCE at the right timing
ALSA: hda - VIA: Fix invalid A-A path volume adjust issue
ALSA: hda - VIA: Add missing support for VT1718S in A-A path
ALSA: hda - VIA: Fix independent headphone no sound issue
ALSA: hda - VIA: Fix stereo mixer recording no sound issue
ALSA: hda - Set EAPD for Realtek ALC665
ALSA: usb - Remove trailing spaces from USB card name strings
sound: read i_size with i_size_read()
ASoC: Remove bogus check for register validity in debugfs write
ASoC: mini2440: Fix uda134x codec problem. -
Use mfd_data for passing information from mfd drivers to soc
clients. The mfd_cell's driver_data field is being phased out.Clients that were using driver_data now access .mfd_data
via mfd_get_data().Signed-off-by: Andres Salomon
Acked-by: Mark Brown
Signed-off-by: Samuel Ortiz -
Use mfd_data for passing information from mfd drivers to soc
clients. The mfd_cell's driver_data field is being phased out.Clients that were using driver_data now access .mfd_data
via mfd_get_data().Signed-off-by: Andres Salomon
Acked-by: Mark Brown
Signed-off-by: Samuel Ortiz -
The cell's platform_data is now accessed with a helper function;
change clients to use that, and remove the now-unused data_size.Signed-off-by: Andres Salomon
Acked-by: Peter Ujfalusi
Signed-off-by: Samuel Ortiz -
The cell's platform_data is now accessed with a helper function;
change clients to use that, and remove the now-unused data_size.Signed-off-by: Andres Salomon
Signed-off-by: Samuel Ortiz -
Similar to commit 7e59e097c09b82760bb0fe08b0fa2b704d76c3f4, this patch
avoids unnecessary volume control indices for more
Realtek auto-parsers, e g the ALC66x family, on the "Surround" and "Side"
controls.
These indices cause these volume controls to be ignored by PulseAudio and
vmaster and should be removed whenever possible.Cc: stable@kernel.org
Reported-by: Jan Losinski
Signed-off-by: David Henningsson
Signed-off-by: Takashi Iwai -
The regulator is optional depending on board design.
Signed-off-by: Mark Brown
Acked-by: Liam Girdwood
22 Mar, 2011
8 commits
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Since VT1708 didn't support the control of getting connection number,
building of headphone control will fail in via_hp_build() function.Signed-off-by: Lydia Wang
Cc:
Signed-off-by: Takashi Iwai -
Correct stream names of analog playback and capture streams
for VT1818S.Signed-off-by: Lydia Wang
Signed-off-by: Takashi Iwai -
Add get_codec_type() in via_new_spec() function to make sure getting
correct codec type before building mixer controls.Signed-off-by: Lydia Wang
Cc:
Signed-off-by: Takashi Iwai -
Modify vt_auto_create_analog_input_ctls() function to fix invalid a-a path
volume adjust issue for VT1708S, VT1702 and VT1716S codecs.Signed-off-by: Lydia Wang
Cc:
Signed-off-by: Takashi Iwai -
Modify mute_aa_path() function to support VT1718S codec.
Signed-off-by: Lydia Wang
Cc:
Signed-off-by: Takashi Iwai -
Modify via_independent_hp_put() function to support VT1718S and VT1812
codecs, and fix independent headphone no sound issue.Signed-off-by: Lydia Wang
Cc:
Signed-off-by: Takashi Iwai -
Modify function via_mux_enum_put() to fix stereo mixer recording
no sound issue.Signed-off-by: Lydia Wang
Cc:
Signed-off-by: Takashi Iwai -
These changes are needed to keep up with the changes in the
MFD core and V4L2 parts of the wl1273 FM radio driver.Use function pointers instead of exported functions for I2C IO.
Also move all preprocessor constants from the wl1273.h to
include/linux/mfd/wl1273-core.h.Also update the year in the copyright statement.
Signed-off-by: Matti J. Aaltonen
Acked-by: Mark Brown
Signed-off-by: Mauro Carvalho Chehab
21 Mar, 2011
2 commits
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Set EAPD for Realtek ALC665 (Vendor Id: 0x10eSet EAPD for Realtek
ALC665 (Vendor Id: 0x10ec0665).Signed-off-by: Andres Mejia
Signed-off-by: Takashi Iwai -
Some USB devices give trailing spaces in strings returned from
usb_string(). This confuses the automatic card-id creation, resulting
always in "default".
This patch fixes the behavior by removing trailing spaces.Signed-off-by: Takashi Iwai
19 Mar, 2011
2 commits
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (308 commits)
ALSA: sound/pci/asihpi: check adapter index in hpi_ioctl
ALSA: aloop - Fix possible IRQ lock inversion
ALSA: sound/core: merge list_del()/list_add_tail() to list_move_tail()
ALSA: ctxfi - use list_move() instead of list_del()/list_add() combination
ALSA: firewire - msleep needs delay.h
ALSA: firewire-lib, firewire-speakers: handle packet queueing errors
ALSA: firewire-lib: allocate DMA buffer separately
ALSA: firewire-lib: use no-info SYT for packets without SYT sample
ALSA: add LaCie FireWire Speakers/Griffin FireWave Surround driver
ALSA: hda - Remove an unused variable in patch_realtek.c
ALSA: hda - pin-adc-mux-dmic auto-configuration of 92HD8X codecs
ALSA: hda - fix digital mic selection in mixer on 92HD8X codecs
ALSA: hda - Move default input-src selection to init part
ALSA: hda - Initialize special cases for input src in init phase
ALSA: ctxfi - Clear input settings before initialization
ALSA: ctxfi - Fix SPDIF status retrieval
ALSA: ctxfi - Fix incorrect SPDIF status bit mask
ALSA: ctxfi - Fix microphone boost codes/comments
ALSA: atiixp - Fix wrong time-out checks during ac-link reset
ALSA: intel8x0m: append 'm' to "r_intel8x0"
... -
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (47 commits)
doc: CONFIG_UNEVICTABLE_LRU doesn't exist anymore
Update cpuset info & webiste for cgroups
dcdbas: force SMI to happen when expected
arch/arm/Kconfig: remove one to many l's in the word.
asm-generic/user.h: Fix spelling in comment
drm: fix printk typo 'sracth'
Remove one to many n's in a word
Documentation/filesystems/romfs.txt: fixing link to genromfs
drivers:scsi Change printk typo initate -> initiate
serial, pch uart: Remove duplicate inclusion of linux/pci.h header
fs/eventpoll.c: fix spelling
mm: Fix out-of-date comments which refers non-existent functions
drm: Fix printk typo 'failled'
coh901318.c: Change initate to initiate.
mbox-db5500.c Change initate to initiate.
edac: correct i82975x error-info reported
edac: correct i82975x mci initialisation
edac: correct commented info
fs: update comments to point correct document
target: remove duplicate include of target/target_core_device.h from drivers/target/target_core_hba.c
...Trivial conflict in fs/eventpoll.c (spelling vs addition)
18 Mar, 2011
6 commits
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Convert direct read of inode->i_size to using i_size_read().
i_size_read is guaranteed to return a valid value and
its caller does not need to use addtional locking.Signed-off-by: Xiaochen Wang
Signed-off-by: Takashi Iwai -
Since not all registers need to be cached and the cache is entirely
optional anyway we shouldn't be checking that a register is in the
cached range. If the register is invalid then the actual I/O code
can determine that and report an error.Similarly, the step size can and should be enforced by the lower level
code if it's important.Signed-off-by: Mark Brown
Acked-by: Liam Girdwood -
…/sound-2.6 into for-2.6.39
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The user-supplied index into the adapters array needs to be checked, or
an out-of-bounds kernel pointer could be accessed and used, leading to
potentially exploitable memory corruption.Signed-off-by: Dan Rosenberg
Cc:
Signed-off-by: Takashi Iwai -
loopback_pos_update() can be called in the timer callback, thus the lock
held should be irq-safe. Otherwise you'll get AB/BA deadlock together
with substream->self_group.lock.Reported-and-tested-by: Knut Petersen
Cc:
Signed-off-by: Takashi Iwai
