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.
Signed-off-by: Jaroslav Kysela <perex@xxxxxxxx>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Cc: Mark Brown <broonie@xxxxxxxxxx>
---
include/sound/sof.h | 1 +
sound/soc/sof/intel/hda.c | 2 +-
sound/soc/sof/sof-pci-dev.c | 5 +++++
3 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/include/sound/sof.h b/include/sound/sof.h
index 479101736ee0..a62686baa95d 100644
--- a/include/sound/sof.h
+++ b/include/sound/sof.h
@@ -25,6 +25,7 @@ struct snd_sof_pdata {
const char *drv_name;
const char *name;
const char *platform;
+ const char *modelname;
struct device *dev;
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index 91bd88fddac7..ccb640bacc99 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -271,7 +271,7 @@ 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 = sdev->pdata->modelname;
/* initialise hdac bus */
bus->addr = pci_resource_start(pci, 0);
diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
index bbeffd932de7..c01ad85aad2a 100644
--- a/sound/soc/sof/sof-pci-dev.c
+++ b/sound/soc/sof/sof-pci-dev.c
@@ -34,6 +34,10 @@ static int sof_pci_debug;
module_param_named(sof_pci_debug, sof_pci_debug, int, 0444);
MODULE_PARM_DESC(sof_pci_debug, "SOF PCI debug options (0x0 all off)");
+static char *model;
+module_param(model, charp, 0444);
+MODULE_PARM_DESC(model, "Use the given HDA board model.");
+
#define SOF_PCI_DISABLE_PM_RUNTIME BIT(0)
#if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
@@ -326,6 +330,7 @@ static int sof_pci_probe(struct pci_dev *pci,
sof_pdata->desc = (struct sof_dev_desc *)pci_id->driver_data;
sof_pdata->dev = dev;
sof_pdata->platform = dev_name(dev);
+ sof_pdata->modelname = model;
/* alternate fw and tplg filenames ? */
if (fw_path)
--
2.20.1
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