ASoC: snd-sof-intel-hda-common - add hda_model parameter and pass it …

…to HDA codec driver It may be useful to pass the specific model to the generic HDA codec routines like the legacy HDA driver (snd-hda-intel) allows. The model name "sofbus" is tricky anyway. Original proposal: https://lore.kernel.org/alsa-devel/[email protected]/ Signed-off-by: Jaroslav Kysela <[email protected]> Reviewed-by: Takashi Iwai <[email protected]> Reviewed-by: Kai Vehmanen <[email protected]> Cc: Pierre-Louis Bossart <[email protected]> Cc: Mark Brown <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
dabrace · Apr 24, 2020 · b8d3ad5 · b8d3ad5
1 parent 3e645a4
commit b8d3ad5
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
@@ -280,6 +280,10 @@ module_param_named(use_msi, hda_use_msi, bool, 0444);
 MODULE_PARM_DESC(use_msi, "SOF HDA use PCI MSI mode");
 #endif
 
+static char *hda_model;
+module_param(hda_model, charp, 0444);
+MODULE_PARM_DESC(hda_model, "Use the given HDA board model.");
+
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
 static int hda_dmic_num = -1;
 module_param_named(dmic_num, hda_dmic_num, int, 0444);
@@ -501,7 +505,7 @@ static int hda_init(struct snd_sof_dev *sdev)
 	mutex_init(&hbus->prepare_mutex);
 	hbus->pci = pci;
 	hbus->mixer_assigned = -1;
-	hbus->modelname = "sofbus";
+	hbus->modelname = hda_model;
 
 	/* initialise hdac bus */
 	bus->addr = pci_resource_start(pci, 0);