Commit graph

5 commits

Author SHA1 Message Date
Scott Waye
e5f7343568 ALSA: hda - Add MCP67 HDMI support
Added id for MCP67 HDMI codec.

Signed-off-by: Scott Waye <scott@waye.co.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-04 07:43:18 +01:00
Takashi Iwai
1289e9e8b4 ALSA: hda - Modularize HD-audio driver
Split the monolithc HD-audio driver into several pieces:
 - snd-hda-intel   HD-audio PCI controller driver; loaded via udev
 - snd-hda-codec   HD-audio codec bus driver
 - snd-hda-codec-* Specific HD-audio codec drivers

When built as modules, snd-hda-codec (that is invoked by snd-hda-intel)
looks up the codec vendor ID and loads the corresponding codec module
automatically via request_module().

When built in a kernel, each codec drivers are statically hooked up
before probing the PCI.

This patch adds appropriate EXPORT_SYMBOL_GPL()'s and the module
information for each driver, and driver-linking codes between
codec-bus and codec drivers.

TODO:
  - Avoid EXPORT_SYMBOL*() when built-in kernel
  - Restore __devinit appropriately depending on the condition

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-11-27 15:47:11 +01:00
Hannes Eder
42e81c991a ALSA: hda - fix sparse warning
Fix the following sparse warning:

sound/pci/hda/patch_nvhdmi.c:161:25: warning: symbol
'snd_hda_preset_nvhdmi' was not declared. Should it be static?

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-11-21 16:05:16 +01:00
Takashi Iwai
ec4e86ba06 ALSA: hda - Fix PCM type of Nvidia HDMI devices
Added the missing PCM type for Nvidia HDMI devices so that they point
the right device number.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-16 08:02:41 +02:00
Wei Ni
9a10eb21e1 ALSA: Support NVIDIA MCP78/7A HDMI audio
Add NVIDIA HDMI HD-audio codec support in snd-hda-intel driver,
include NVIDIA MCP78/7A HDMI.

Signed-off-by: Wei Ni <wni@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-10-10 13:41:35 +02:00