[3/3] ASoC: SOF: Intel: hda: use fallback for firmware name
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Message ID 20191111222901.19892-4-pierre-louis.bossart@linux.intel.com
State Accepted
Commit 0af237d51a4e734db959a158185f79019f022f59
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Series
  • ASoC: Intel/SOF: split CFL, CNL, CML firmware names
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Commit Message

Pierre-Louis Bossart Nov. 11, 2019, 10:29 p.m. UTC
We have platforms such as CFL with no known I2S codec being used, and
the ACPI tables are currently empty, so fall-back to using the
firmware filename used in nocodec mode

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/soc/sof/intel/hda.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

Patch
diff mbox series

diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index 7dc0018dc4c3..91bd88fddac7 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -415,9 +415,16 @@  static int hda_init_caps(struct snd_sof_dev *sdev)
 			pdata->tplg_filename =
 				hda_mach->sof_tplg_filename;
 
-			/* firmware: pick the first in machine list */
+			/*
+			 * firmware: pick the first in machine list,
+			 * or use nocodec firmware name if list is empty
+			 */
 			mach = pdata->desc->machines;
-			pdata->fw_filename = mach->sof_fw_filename;
+			if (mach->id[0])
+				pdata->fw_filename = mach->sof_fw_filename;
+			else
+				pdata->fw_filename =
+					pdata->desc->nocodec_fw_filename;
 
 			dev_info(bus->dev, "using HDA machine driver %s now\n",
 				 hda_mach->drv_name);