OpenCloudOS-Kernel/sound/hda
Thierry Reding 975c947e75 ALSA: hda - Advertise MODALIAS in uevent
By setting the MODALIAS variable in uevents, userspace helpers will be
enabled to load modules via the module alias associated with a device.

This information is required to automatically load HDA codec drivers
instead of having to explicitly request the various modules in the HDA
core code.

[Note that currently the legacy HDA controller driver tries to bind
 codec modules manually.  It's for supporting the fallback generic
 drivers.  This new udev modalias support was added rather for ASoC
 HDA ext drivers, since this addition itself won't hurt the legacy HDA
 -- tiwai]

[Use the common helper function to generate the modalias -- tiwai]

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Vinod Koul <vinod.koul@intel.com>
Tested-by: Subhransu S Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-10-20 10:15:53 +02:00
..
ext Merge branch 'for-linus' into for-next 2015-10-13 11:37:06 +02:00
Kconfig ALSA: HDAC: move SND_HDA_PREALLOC_SIZE to core 2015-06-16 17:40:38 +02:00
Makefile ALSA: hdac_ext: add extended HDA bus 2015-06-11 11:57:54 +02:00
array.c ALSA: hda - Move generic array helpers to core lib 2015-03-23 13:19:35 +01:00
hda_bus_type.c ALSA: hda - Advertise MODALIAS in uevent 2015-10-20 10:15:53 +02:00
hdac_bus.c ALSA: hda - Add the controller helper codes to hda-core module 2015-04-16 07:27:58 +02:00
hdac_controller.c ALSA: hda - moved alloc/free stream pages function to controller library 2015-04-16 07:31:22 +02:00
hdac_device.c ALSA: hda - Add a common helper to give the codec modalias string 2015-10-20 10:14:59 +02:00
hdac_i915.c ALSA: hda - allow codecs to access the i915 pin/ELD callback 2015-09-02 12:23:55 +02:00
hdac_regmap.c ALSA: hda - Check the return value from pm_runtime_get/put*() 2015-07-17 16:27:33 +02:00
hdac_stream.c ALSA: hdac: Add snd_hdac_get_hdac_stream() 2015-08-23 09:43:27 +02:00
hdac_sysfs.c ALSA: hda - Add hdaudio bus modalias support 2015-10-20 10:15:09 +02:00
local.h ALSA: hda - Add widget sysfs tree 2015-03-23 13:17:27 +01:00
trace.c ALSA: hda - Re-add tracepoints to HD-audio core driver 2015-03-23 13:17:58 +01:00
trace.h ALSA: hda - add hdac stream trace 2015-05-18 10:06:20 +02:00