ALSA: create hda_eld.c for ELD routines and proc interface

ELD handling routines can be shared by all HDMI codecs,
and they are large enough to make a standalone source file.

Signed-off-by: Wu Fengguang <wfg@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 4 insertions, 0 deletions

diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 21e9327a0ef4..157a0a6b10ae 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -582,6 +582,10 @@ config SND_HDA_CODEC_INTELHDMI
           Say Y here to include INTEL HDMI HD-audio codec support in
           snd-hda-intel driver, such as Eaglelake integrated HDMI.
 
+config SND_HDA_ELD
+        def_bool y
+        depends on SND_HDA_CODEC_INTELHDMI
+
 config SND_HDA_CODEC_CONEXANT
         bool "Build Conexant HD-audio codec support"
         depends on SND_HDA_INTEL