ASoC: SOF: Intel: remove option to disable the common_hdmi handling

We've been using the same option for quite some time now, it's time to
remove the kernel parameter to disable the common HDaudio codec
handling.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20221027193540.259520-2-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/intel/hda-codec.c

@@ -139,8 +139,7 @@ static struct hda_codec *hda_codec_device_init(struct hdac_bus *bus, int addr, i
 }
 
 /* probe individual codec */
-static int hda_codec_probe(struct snd_sof_dev *sdev, int address,
-			   bool hda_codec_use_common_hdmi)
+static int hda_codec_probe(struct snd_sof_dev *sdev, int address)
 {
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
 	struct hdac_hda_priv *hda_priv;
@@ -170,10 +169,6 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address,
 	if (!hda_priv)
 		return -ENOMEM;
 
-	/* only probe ASoC codec drivers for HDAC-HDMI */
-	if (!hda_codec_use_common_hdmi && (resp & 0xFFFF0000) == IDISP_VID_INTEL)
-		type = HDA_DEV_ASOC;
-
 	codec = hda_codec_device_init(&hbus->core, address, type);
 	ret = PTR_ERR_OR_ZERO(codec);
 	if (ret < 0)
@@ -221,8 +216,7 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address,
 }
 
 /* Codec initialization */
-void hda_codec_probe_bus(struct snd_sof_dev *sdev,
-			 bool hda_codec_use_common_hdmi)
+void hda_codec_probe_bus(struct snd_sof_dev *sdev)
 {
 	struct hdac_bus *bus = sof_to_bus(sdev);
 	int i, ret;
@@ -233,7 +227,7 @@ void hda_codec_probe_bus(struct snd_sof_dev *sdev,
 		if (!(bus->codec_mask & (1 << i)))
 			continue;
 
-		ret = hda_codec_probe(sdev, i, hda_codec_use_common_hdmi);
+		ret = hda_codec_probe(sdev, i);
 		if (ret < 0) {
 			dev_warn(bus->dev, "codec #%d probe error, ret: %d\n",
 				 i, ret);

sound/soc/sof/intel/hda.c

@@ -383,12 +383,6 @@ static int mclk_id_override = -1;
 module_param_named(mclk_id, mclk_id_override, int, 0444);
 MODULE_PARM_DESC(mclk_id, "SOF SSP mclk_id");
 
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
-static bool hda_codec_use_common_hdmi = IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI);
-module_param_named(use_common_hdmi, hda_codec_use_common_hdmi, bool, 0444);
-MODULE_PARM_DESC(use_common_hdmi, "SOF HDA use common HDMI codec driver");
-#endif
-
 static const struct hda_dsp_msg_code hda_dsp_rom_fw_error_texts[] = {
 	{HDA_DSP_ROM_CSE_ERROR, "error: cse error"},
 	{HDA_DSP_ROM_CSE_WRONG_RESPONSE, "error: cse wrong response"},
@@ -929,7 +923,7 @@ static int hda_init_caps(struct snd_sof_dev *sdev)
 		snd_hdac_ext_bus_get_ml_capabilities(bus);
 
 	/* create codec instances */
-	hda_codec_probe_bus(sdev, hda_codec_use_common_hdmi);
+	hda_codec_probe_bus(sdev);
 
 	if (!HDA_IDISP_CODEC(bus->codec_mask))
 		hda_codec_i915_display_power(sdev, false);
@@ -1335,7 +1329,7 @@ static void hda_generic_machine_select(struct snd_sof_dev *sdev,
 	if (*mach) {
 		mach_params = &(*mach)->mach_params;
 		mach_params->codec_mask = bus->codec_mask;
-		mach_params->common_hdmi_codec_drv = hda_codec_use_common_hdmi;
+		mach_params->common_hdmi_codec_drv = true;
 	}
 }
 #else

sound/soc/sof/intel/hda.h

@@ -714,8 +714,7 @@ void sof_hda_bus_init(struct hdac_bus *bus, struct device *dev);
 /*
  * HDA Codec operations.
  */
-void hda_codec_probe_bus(struct snd_sof_dev *sdev,
-			 bool hda_codec_use_common_hdmi);
+void hda_codec_probe_bus(struct snd_sof_dev *sdev);
 void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable);
 void hda_codec_jack_check(struct snd_sof_dev *sdev);
 
@@ -731,8 +730,7 @@ int hda_codec_i915_exit(struct snd_sof_dev *sdev);
 
 #else
 
-static inline void hda_codec_i915_display_power(struct snd_sof_dev *sdev,
-						bool enable) { }
+static inline void hda_codec_i915_display_power(struct snd_sof_dev *sdev, bool enable) { }
 static inline int hda_codec_i915_init(struct snd_sof_dev *sdev) { return 0; }
 static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; }