ALSA: hda: hdmi - add Tigerlake support

Add Tigerlake HDMI codec support.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205379
BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=112171
Cc: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20191105161053.22958-1-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 13 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index b72553710ffb..3c720703ebb8 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -2851,6 +2851,18 @@ static int patch_i915_icl_hdmi(struct hda_codec *codec)
         return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
 }
 
+static int patch_i915_tgl_hdmi(struct hda_codec *codec)
+{
+        /*
+         * pin to port mapping table where the value indicate the pin number and
+         * the index indicate the port number with 1 base.
+         */
+        static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf};
+
+        return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
+}
+
+
 /* Intel Baytrail and Braswell; with eld notifier */
 static int patch_i915_byt_hdmi(struct hda_codec *codec)
 {
@@ -4153,6 +4165,7 @@ HDA_CODEC_ENTRY(0x8086280b, "Kabylake HDMI",	patch_i915_hsw_hdmi),
 HDA_CODEC_ENTRY(0x8086280c, "Cannonlake HDMI",  patch_i915_glk_hdmi),
 HDA_CODEC_ENTRY(0x8086280d, "Geminilake HDMI",  patch_i915_glk_hdmi),
 HDA_CODEC_ENTRY(0x8086280f, "Icelake HDMI",     patch_i915_icl_hdmi),
+HDA_CODEC_ENTRY(0x80862812, "Tigerlake HDMI",   patch_i915_tgl_hdmi),
 HDA_CODEC_ENTRY(0x80862880, "CedarTrail HDMI",  patch_generic_hdmi),
 HDA_CODEC_ENTRY(0x80862882, "Valleyview2 HDMI", patch_i915_byt_hdmi),
 HDA_CODEC_ENTRY(0x80862883, "Braswell HDMI",    patch_i915_byt_hdmi),