28 Jun, 2011
1 commit
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This patch updates the email address of the sound drivers supported by me to an
email account I will use on a more regular basis in the future.Signed-off-by: Hans-Christian Egtvedt
Signed-off-by: Takashi Iwai
11 Nov, 2010
1 commit
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The Atmel SSC can divide by even numbers, not only powers of two.
Signed-off-by: Peter Rosin
Signed-off-by: Takashi Iwai
08 Jun, 2010
1 commit
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The '*bitclk' of structure 'snd_at73c213' seems no use,
so I make a patch to remove the unnecessary variable.Signed-off-by: Wan ZongShun
Acked-by: Liam Girdwood
Signed-off-by: Takashi Iwai
12 Jan, 2009
1 commit
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Convert from snd_card_new() to the new snd_card_create() function
in other sound subdirectories.Signed-off-by: Takashi Iwai
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
5 commits
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The interrupt handler always provide runtime->period_size data, so it
works correctly only if buffer_size was a multiple of period_size.This patch fixes periodic click noise.
Signed-off-by: Atsushi Nemoto
Signed-off-by: Takashi Iwai -
snd_pcm_lib_preallocate_free_for_all() is called from snd_pcm_free() just
after calling the private_free routine. So there should be no need to call
it in driver's private_free routine.Signed-off-by: Atsushi Nemoto
Signed-off-by: Andrew Morton
Signed-off-by: Takashi Iwai -
Add support for monaural playback to at73c213 driver. The sound will be apear
on L-channel. Tested on AT91SAM9260-EK.Signed-off-by: Atsushi Nemoto
Signed-off-by: Andrew Morton
Signed-off-by: Takashi Iwai -
The clk_round_rate() and clk_set_rate() will return int, so not store thier
return value to unsigned long variable. This bug hides real error on these
API.Signed-off-by: Atsushi Nemoto
Signed-off-by: Andrew Morton
Signed-off-by: Takashi Iwai -
This patch adds __devinit to the functions used when probing. Will also reduce
the memory footprint a bit if CONFIG_HOTPLUG is not enabled.Signed-off-by: Hans-Christian Egtvedt
Signed-off-by: Takashi Iwai
01 Feb, 2008
3 commits
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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 -
This patch fixes the locking bug in the at73c213 SPI sound driver. This bug was
triggered because spinlocks were wrapped around the spi_sync call which might
sleep. The fix was to add a mutex to the sound driver and replace the spinlocks
in the mixer functions with mutex lock/unlock.
Tested on STK1000/STK1002.Signed-off-by: Hans-Christian Egtvedt
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Use snd_ctl_boolean_mono_info callback to simplify.
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
16 Oct, 2007
2 commits
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This patch adds support for the AT73C213 DAC using the misc Atmel SSC driver in
I2S mode. The driver also requires a SPI to setup the registers and control
volume.
It has been tested with an AT32AP7000 on the ATSTK1000 development board. The
driver should also work with any Atmel device with an SSC module supported by
the Atmel SSC driver (atmel-ssc).
The atmel-ssc driver is just submitted to the Linux kernel. Please see mail
thread http://lkml.org/lkml/2007/7/16/32Signed-off-by: Hans-Christian Egtvedt
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
This patch adds SPI devices in the ALSA diretory, including the Kconfig and
Makefile.Signed-off-by: Hans-Christian Egtvedt
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela