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authorTakashi Iwai <tiwai@suse.de>2008-11-27 15:47:11 +0100
committerTakashi Iwai <tiwai@suse.de>2008-11-27 15:47:11 +0100
commit1289e9e8b42f973f2ab39e5f4f2239ff826c27e9 (patch)
treef0462154211f734f278e981a5d5ae1ec66f1fb03 /sound/pci/hda/hda_generic.c
parent30d72e9f614e7bd76e28d4d92bd54d90a96905bb (diff)
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>
Diffstat (limited to 'sound/pci/hda/hda_generic.c')
-rw-r--r--sound/pci/hda/hda_generic.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 98ff010d5b95..65745e96dc70 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -1101,3 +1101,4 @@ int snd_hda_parse_generic_codec(struct hda_codec *codec)
snd_hda_generic_free(codec);
return err;
}
+EXPORT_SYMBOL(snd_hda_parse_generic_codec);