ASoC: rockchip: Add dapm route for HDMI

Add dapm route for DP codec.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index 1ca269ee0b7e..6463ea86a33a 100644
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -47,6 +47,7 @@ static const struct snd_soc_dapm_widget rockchip_dapm_widgets[] = {
         SND_SOC_DAPM_SPK("Speakers", NULL),
         SND_SOC_DAPM_MIC("Headset Mic", NULL),
         SND_SOC_DAPM_MIC("Int Mic", NULL),
+        SND_SOC_DAPM_LINE("HDMI", NULL),
 };
 
 static const struct snd_soc_dapm_route rockchip_dapm_routes[] = {
@@ -60,6 +61,7 @@ static const struct snd_soc_dapm_route rockchip_dapm_routes[] = {
         {"Headphones", NULL, "HPL"},
         {"Headphones", NULL, "HPR"},
         {"Speakers", NULL, "Speaker"},
+        {"HDMI", NULL, "TX"},
 };
 
 static const struct snd_kcontrol_new rockchip_controls[] = {
@@ -67,6 +69,7 @@ static const struct snd_kcontrol_new rockchip_controls[] = {
         SOC_DAPM_PIN_SWITCH("Speakers"),
         SOC_DAPM_PIN_SWITCH("Headset Mic"),
         SOC_DAPM_PIN_SWITCH("Int Mic"),
+        SOC_DAPM_PIN_SWITCH("HDMI"),
 };
 
 static int rockchip_sound_max98357a_hw_params(struct snd_pcm_substream *substream,