linux/sound
Hebbar, Gururaja c9fe573a65 ASoC: tlv320aic3x: Fix codec pll configure bug
In sound/soc/codecs/tlv320aic3x.c

        data = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
        snd_soc_write(codec, AIC3X_PLL_PROGA_REG,
                      data | (pll_p << PLLP_SHIFT));

In the above code, pll-p value is OR'ed with previous value without
clearing it. Bug is not seen if pll-p value doesn't change across
Sampling frequency.

However on some platforms (like AM335x EVM-SK), pll-p may have different
values across different sampling frequencies. In such case, above code
configures the pll with a wrong value.
Because of this bug, when a audio stream is played with pll value
different from previous stream, audio is heard as differently(like its
stretched).

Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-06-29 08:18:03 +01:00
..
aoa
arm
atmel ALSA: atmel/ac97c: correct the unexpected behavior when using uninitial value for reset pin 2012-05-11 12:10:04 +02:00
core ALSA: compress_core: cleanup pointers on stop 2012-06-12 17:55:02 +02:00
drivers ALSA: snd-aloop - improve the sample copy accurracy 2012-05-15 08:34:38 +02:00
firewire IEEE 1394 (FireWire) subsystem updates post v3.4: 2012-05-24 12:57:47 -07:00
i2c [media] v4l2-dev: rename two functions 2012-05-14 15:06:50 -03:00
isa Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-05-22 19:22:50 -07:00
mips
oss sound: sound/oss/msnd_pinnacle.c: add vfrees 2012-04-10 08:41:54 +02:00
parisc
pci ALSA: hda - Fix power-map regression for HP dv6 & co 2012-06-26 17:43:06 +02:00
pcmcia
ppc
sh ALSA: sh: Fix up namespace collision in sh_dac_audio. 2012-05-21 11:31:14 +02:00
soc ASoC: tlv320aic3x: Fix codec pll configure bug 2012-06-29 08:18:03 +01:00
sparc
spi
synth
usb ALSA: usb-audio: add BOSS GT-100 support 2012-06-25 11:11:24 +02:00
ac97_bus.c
Kconfig
last.c ALSA: workaround: change the timing of alsa_sound_last_init() 2012-04-19 13:51:54 +02:00
Makefile
sound_core.c sound: allow the unit search until 256 in sound_core.c 2012-05-08 17:27:03 +02:00
sound_firmware.c