ASoC: intel: sof_rt5682: common hdmi codec support

Add support for using snd-hda-codec-hdmi driver for HDMI/DP
instead of ASoC hdac-hdmi. This is aligned with how other
HDA codecs are already handled.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191029134017.18901-9-kai.vehmanen@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/boards/Makefile

@@ -17,7 +17,7 @@ snd-soc-sst-byt-cht-cx2072x-objs := bytcht_cx2072x.o
 snd-soc-sst-byt-cht-da7213-objs := bytcht_da7213.o
 snd-soc-sst-byt-cht-es8316-objs := bytcht_es8316.o
 snd-soc-sst-byt-cht-nocodec-objs := bytcht_nocodec.o
-snd-soc-sof_rt5682-objs := sof_rt5682.o
+snd-soc-sof_rt5682-objs := sof_rt5682.o hda_dsp_common.o
 snd-soc-kbl_da7219_max98357a-objs := kbl_da7219_max98357a.o
 snd-soc-kbl_da7219_max98927-objs := kbl_da7219_max98927.o
 snd-soc-kbl_rt5663_max98927-objs := kbl_rt5663_max98927.o

sound/soc/intel/boards/sof_rt5682.c

@@ -21,6 +21,7 @@
 #include "../../codecs/rt5682.h"
 #include "../../codecs/hdac_hdmi.h"
 #include "../common/soc-intel-quirks.h"
+#include "hda_dsp_common.h"
 
 #define NAME_SIZE 32
 
@@ -53,6 +54,7 @@ struct sof_card_private {
 	struct clk *mclk;
 	struct snd_soc_jack sof_headset;
 	struct list_head hdmi_pcm_list;
+	bool common_hdmi_codec_drv;
 };
 
 static int sof_rt5682_quirk_cb(const struct dmi_system_id *id)
@@ -274,6 +276,13 @@ static int sof_card_late_probe(struct snd_soc_card *card)
 	if (is_legacy_cpu)
 		return 0;
 
+	pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm,
+			       head);
+	component = pcm->codec_dai->component;
+
+	if (ctx->common_hdmi_codec_drv)
+		return hda_dsp_hdmi_build_controls(card, component);
+
 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
 		component = pcm->codec_dai->component;
 		snprintf(jack_name, sizeof(jack_name),
@@ -642,6 +651,8 @@ static int sof_audio_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
+
 	snd_soc_card_set_drvdata(&sof_audio_card_rt5682, ctx);
 
 	return devm_snd_soc_register_card(&pdev->dev,