02 Oct, 2008
2 commits
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Correct headphone detection for 1st generation iMac G3 Slot-loading (Screamer).
This patch fixes the regression in the recent snd-powermac which
doesn't support some G3/G4 PowerMacs:
http://lkml.org/lkml/2008/10/1/220Signed-off-by: Risto Suominen
Tested-by: Mariusz Kozlowski
Cc: stable@kernel.org
Signed-off-by: Takashi Iwai -
Add mixer controls for PowerMac G4 AGP (Screamer).
This patch fixes the regression in the recent snd-powermac which
doesn't support some G3/G4 PowerMacs:
http://lkml.org/lkml/2008/10/1/220Signed-off-by: Risto Suominen
Tested-by: Mariusz Kozlowski
Cc: stable@kernel.org
Signed-off-by: Takashi Iwai
13 Aug, 2008
1 commit
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Kill snd_assert() in other places, either removed or replaced with
if () with snd_BUG_ON().Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
10 Jul, 2008
1 commit
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A bunch of things in alsa depend on CONFIG_KMOD,
use CONFIG_MODULES instead where the dependency
is needed at all.Signed-off-by: Johannes Berg
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
27 May, 2008
1 commit
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Convert menu in sound Kconfig files to menuconfig and if.
Signed-off-by: Takashi Iwai
24 Apr, 2008
6 commits
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Coding style corrections for burgundy.c.
Signed-off-by: Risto Suominen
Signed-off-by: Takashi Iwai -
Add mixer controls and correct headphone detection bits for PowerMac
G3 B&W and iMac G3 Tray-loading, both having Burgundy chipset.Signed-off-by: Risto Suominen
Signed-off-by: Takashi Iwai -
Coding style corrections for awacs.c and awacs.h.
Signed-off-by: Risto Suominen
Signed-off-by: Takashi Iwai -
Add mixer controls and correct headphone detection bits for PowerMacs
7300/7500 (AWACS) and G3 Beige (Screamer), and iMac G3 Slot-loading
(Screamer).Signed-off-by: Risto Suominen
Signed-off-by: Takashi Iwai -
Coding style corrections for pmac.c.
Signed-off-by: Risto Suominen
Signed-off-by: Takashi Iwai -
Enable port change interrupt while initialising AWACS, Screamer, and
Burgundy chipsets.Signed-off-by: Risto Suominen
Signed-off-by: Takashi Iwai
22 Apr, 2008
1 commit
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The C99 specification states in section 6.11.5:
The placement of a storage-class specifier other than at the
beginning of the declaration specifiers in a declaration is an
obsolescent feature.Signed-off-by: Tobias Klauser
Signed-off-by: Jesper Juhl
15 Feb, 2008
1 commit
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The sound drivers and the pnpbios core test for current->root != NULL. This
test seems to be unnecessary since we always have rootfs mounted before
initializing the drivers.Signed-off-by: Jan Blunck
Acked-by: Christoph Hellwig
Cc: Bjorn Helgaas
Cc: Jaroslav Kysela
Acked-by: Takashi Iwai
Cc: Al Viro
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
01 Feb, 2008
5 commits
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This patch provides the snd-powermac sound driver with the ability to handle
dead DMA transfers. If a dead DMA transfer is detected, the driver now sets
up a new DMA transfer to continue with the sound output at the point where the
old transfer died.
This dead DMA transfer handling has become necessary with recent kernels on
certain G4 PowerMacs. Please refer to the following URLs for more information:
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3126
https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.20/+bug/87652
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=436723
The patch is based on the dead DMA transfer handling code from the old dmasound
driver which can be found in the file sound/oss/dmasound/dmasound_awacs.c in
the Linux source code.Signed-off-by: T. H. Huth
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
This header file exists only for some hacks to adapt alsa-driver
tree. It's useless for building in the kernel. Let's move a few
lines in it to sound/core.h and remove it.
With this patch, sound/driver.h isn't removed but has just a single
compile warning to include it. This should be really killed in
future.Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Added the missing link to struct device from the card instance.
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
The kernel build fails, with following error
CC sound/ppc/tumbler.o
sound/ppc/tumbler.c: In function ‘snapper_get_capture_source’:
sound/ppc/tumbler.c:812: error: ‘union ’ has no member named ‘value’
sound/ppc/tumbler.c: In function ‘snapper_put_capture_source’:
sound/ppc/tumbler.c:824: error: ‘union ’ has no member named ‘enuemerated’
make[2]: *** [sound/ppc/tumbler.o] Error 1
make[1]: *** [sound/ppc] Error 2
make: *** [sound] Error 2Signed-off-by: Kamalesh Babulal
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Check the value ranges in ctl put callbacks properly in snd-powermac
driver.Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
28 Jan, 2008
1 commit
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I2C driver IDs are optional, so if you don't need one, just omit it.
Signed-off-by: Jean Delvare
20 Oct, 2007
1 commit
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get rid of input BIT* duplicate defines
use newly global defined macros for input layer. Also remove includes of
input.h from non-input sources only for BIT macro definiton. Define the
macro temporarily in local manner, all those local definitons will be
removed further in this patchset (to not break bisecting).
BIT macro will be globally defined (1<
Cc:
Acked-by: Jiri Kosina
Cc:
Acked-by: Marcel Holtmann
Cc:
Acked-by: Mauro Carvalho Chehab
Cc:
Cc:
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
16 Oct, 2007
5 commits
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Signed-off-by: Jaroslav Kysela
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Add a snd_pcm_rate_to_rate_bit() function to factor out common code used
by several drivers.Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
Set the SNDRV_PCM_INFO_SYNC_START flag and the substream's sync ID
(only) if the substream actually can be linked to another one.Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
Clean up codes using the new common snd_ctl_boolean_*_info() callbacks.
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
This patch cleans up duplicate includes in
sound/ppc/Signed-off-by: Jesper Juhl
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
20 Jul, 2007
1 commit
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The patch adds the support for the sound feature of PS3 - the digital
output of HDMI and SPDIF optical, and the analog output of AV multi.Signed-off-by: Masakazu Mokuno
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
10 Jul, 2007
1 commit
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In preparation for struct class_device -> struct device input
core conversion, switch to using input_dev->dev.parent when
specifying device position in sysfs tree.Also, do not access input_dev->private directly, use helpers.
Signed-off-by: Dmitry Torokhov
19 Jun, 2007
1 commit
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The old snd-powermac driver has some serious refcounting issues when
initialisation fails, which is the case on all new machines with
a layout-id since those are handled by the new snd-aoa driver.Some of those bugs seem to have been under the radar for some time
(like double pci_dev_put), but one was actually added in 2.6.22 with
Stephen attempt at teaching refcounting to the driver which didn't
do it at all.This patch fixes both, thus removing all sort of kref errors that
would happen if that driver gets loaded on a G5 machine or a recent
PowerBook due to OF nodes left around with a 0 refcount.Signed-off-by: Benjamin Herrenschmidt
Signed-off-by: Paul Mackerras
07 May, 2007
1 commit
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for consistency with other Open Firmware interfaces (and Sparc).
This is just a straight replacement.
This leaves the compatibility define in place.
Signed-off-by: Stephen Rothwell
Signed-off-by: Paul Mackerras
24 Apr, 2007
1 commit
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Replace uses with of_find_node_by_name and for_each_node_by_name.
Signed-off-by: Stephen Rothwell
Signed-off-by: Paul Mackerras
13 Apr, 2007
1 commit
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Signed-off-by: Stephen Rothwell
Acked-by: Benjamin Herrenschmidt
Signed-off-by: Paul Mackerras
22 Nov, 2006
1 commit
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Fix up for make allyesconfig.
Signed-Off-By: David Howells
05 Oct, 2006
1 commit
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Maintain a per-CPU global "struct pt_regs *" variable which can be used instead
of passing regs around manually through all ~1800 interrupt handlers in the
Linux kernel.The regs pointer is used in few places, but it potentially costs both stack
space and code to pass it around. On the FRV arch, removing the regs parameter
from all the genirq function results in a 20% speed up of the IRQ exit path
(ie: from leaving timer_interrupt() to leaving do_IRQ()).Where appropriate, an arch may override the generic storage facility and do
something different with the variable. On FRV, for instance, the address is
maintained in GR28 at all times inside the kernel as part of general exception
handling.Having looked over the code, it appears that the parameter may be handed down
through up to twenty or so layers of functions. Consider a USB character
device attached to a USB hub, attached to a USB controller that posts its
interrupts through a cascaded auxiliary interrupt controller. A character
device driver may want to pass regs to the sysrq handler through the input
layer which adds another few layers of parameter passing.I've build this code with allyesconfig for x86_64 and i386. I've runtested the
main part of the code on FRV and i386, though I can't test most of the drivers.
I've also done partial conversion for powerpc and MIPS - these at least compile
with minimal configurations.This will affect all archs. Mostly the changes should be relatively easy.
Take do_IRQ(), store the regs pointer at the beginning, saving the old one:struct pt_regs *old_regs = set_irq_regs(regs);
And put the old one back at the end:
set_irq_regs(old_regs);
Don't pass regs through to generic_handle_irq() or __do_IRQ().
In timer_interrupt(), this sort of change will be necessary:
- update_process_times(user_mode(regs));
- profile_tick(CPU_PROFILING, regs);
+ update_process_times(user_mode(get_irq_regs()));
+ profile_tick(CPU_PROFILING);I'd like to move update_process_times()'s use of get_irq_regs() into itself,
except that i386, alone of the archs, uses something other than user_mode().Some notes on the interrupt handling in the drivers:
(*) input_dev() is now gone entirely. The regs pointer is no longer stored in
the input_dev struct.(*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does
something different depending on whether it's been supplied with a regs
pointer or not.(*) Various IRQ handler function pointers have been moved to type
irq_handler_t.Signed-Off-By: David Howells
(cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
23 Sep, 2006
3 commits
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Fixed Oops when conflictin with aoa driver due to lack of
i2c initialization.Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
When booting with line out or headphone plugged, you won't hear anything.
The problem is that after reset all channels are muted, but the actual
value of the gpio port doesn't exactly match the active_val settings as
expected by check_audio_gpio. For example, the line_mute port is set to
7, but check_audio_gpio would expect 0xd or 0xf, thus its return value
indicates that it is not active, even though it is. AFAICS only looking
at the low bit is enough to determine whether the port is active.Signed-off-by: Andreas Schwab
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
ppc-beep: handle errors from input_register_device()
(Also fixed the wrong memory release in the error path.)Signed-off-by: Dmitry Torokhov
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
08 Aug, 2006
1 commit
03 Aug, 2006
2 commits
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This patch makes snd-powermac load when it can't bind the device right
away. That's the expected behaviour for hotplugging, but fixes an
important problem I was seeing with doing a modprobe snd-powermac with
a version that refuses loading on machines with layout-id: snd-powermac
would create a bunch of uevents and then refuse to load, the uevents
causing udev to reload it again, ad eternum.Signed-off-by: Johannes Berg
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
sound: Conversions from kmalloc+memset to k(c|z)alloc.
Signed-off-by: Panagiotis Issaris
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
31 Jul, 2006
1 commit
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Now that get_property() returns a void *, there's no need to cast its
return value. Also, treat the return value as const, so we can
constify get_property later.powerpc-specific sound driver changes.
Signed-off-by: Jeremy Kerr
Signed-off-by: Paul Mackerras
