From cb4db13982a6be79975824f9155d33cd20be9f9b Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Mon, 17 Nov 2025 21:15:42 +0800 Subject: [PATCH] ASoC: SOF: Intel: allow module parameter override BT link to 0 The existing code test if (bt_link_mask_override) to overwrite the BT link mask. This doesn't allow user to disable the BT link mask. User may want to disable the BT link when it is detected by the NHLT. Signed-off-by: Bard Liao --- sound/soc/sof/intel/hda.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 0bb85f92e1069d..5dde082c4e0bd8 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -482,7 +482,7 @@ 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"); -static int bt_link_mask_override; +static int bt_link_mask_override = -1; module_param_named(bt_link_mask, bt_link_mask_override, int, 0444); MODULE_PARM_DESC(bt_link_mask, "SOF BT offload link mask"); @@ -1532,7 +1532,7 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) mach->mach_params.bt_link_mask); /* allow for module parameter override */ - if (bt_link_mask_override) { + if (bt_link_mask_override != -1) { dev_dbg(sdev->dev, "overriding BT link detected in NHLT tables %#x by kernel param %#x\n", mach->mach_params.bt_link_mask, bt_link_mask_override); mach->mach_params.bt_link_mask = bt_link_mask_override;