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Takashi Sakamoto 7b8a54aff3 ALSA: pcm: add tracepoints for final selection process of hardware parameters 
Results of ioctl(2) with SNDRV_PCM_IOCTL_HW_REFINE and
SNDRV_PCM_IOCTL_HW_PARAMS are different, because the latter has single
value for several parameters; e.g. channels of PCM substream. Selection
of the single value is done independently of application of constraints.
It's helpful for developers to trace the selection process.

This commit adds tracepoints to snd_pcm_hw_params_choose() for the
purpose.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-09 16:27:22 +02:00
..
aoa ALSA: declare snd_kcontrol_new structures as const 2017-05-30 10:29:25 +02:00
arm ALSA: arm: Fix empty menuconfig SND_ARM 2016-08-01 16:07:53 +02:00
atmel ALSA: atmel: Remove AVR32 bits from the driver 2017-05-15 17:07:00 +02:00
core ALSA: pcm: add tracepoints for final selection process of hardware parameters 2017-06-09 16:27:22 +02:00
drivers ALSA: vx: vx_pcm: constify vx_pcm_playback_ops and vx_pcm_capture_ops. 2017-06-09 09:20:37 +02:00
firewire ALSA: firewire: arrange common PCM info/constraints for AMDTP engine applications 2017-06-08 09:15:44 +02:00
hda ALSA: hda: Fix cpu lockup when stopping the cmd dmas 2017-05-10 08:47:17 +02:00
i2c ALSA: ak411x: Use array instead of offsetof() 2017-05-17 07:13:03 +02:00
isa ALSA: wss: Constify hw_constraints 2017-06-09 10:42:48 +02:00
mips ALSA: declare snd_kcontrol_new structures as const 2017-05-30 10:29:25 +02:00
oss Annotate hardware config module parameters in sound/oss/ 2017-04-20 12:02:32 +01:00
parisc ALSA: parisc: Constify hw_constraints 2017-06-09 10:42:48 +02:00
pci ALSA: via82xx: Constify hw_constraints 2017-06-09 10:42:56 +02:00
pcmcia ALSA: declare snd_kcontrol_new structures as const 2017-05-30 10:29:25 +02:00
ppc ALSA: declare snd_kcontrol_new structures as const 2017-05-30 10:29:25 +02:00
sh ALSA: sh: Convert to the new PCM ops 2017-06-02 19:38:03 +02:00
soc Merge branch 'for-linus' into for-next 2017-06-07 10:25:30 +02:00
sparc ALSA: sparc: Constify hw_constraints 2017-06-09 10:42:56 +02:00
spi ALSA: at73c213: manage SSC clock 2016-01-20 09:59:27 +01:00
synth ALSA: emux: stop if copy_from_user() fails 2017-03-31 16:23:52 +02:00
usb Merge branch 'for-linus' into for-next 2017-06-07 10:25:30 +02:00
x86 drm/i915: Fix runtime PM for LPE audio 2017-05-15 14:44:11 +03:00
ac97_bus.c
Kconfig ALSA: Enable build with m68k 2017-05-17 07:13:14 +02:00
last.c
Makefile ALSA: add Intel HDMI LPE audio driver for BYT/CHT-T 2017-01-25 14:23:46 +01:00
sound_core.c