From 054d1fd1380a88e64fadee38771e311184db544a Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Fri, 15 Jul 2022 09:52:14 -0500
Subject: [PATCH] ASoC: SOF: Intel: hda: only fixup topology name if not set already
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Git-commit: 054d1fd1380a88e64fadee38771e311184db544a
Patch-mainline: v6.0-rc1
References: jsc#PED-850
We do all kinds of renaming tricks that get in the way of kernel
parameter and DMI quirk overrides at a higher level.
Tested on UpExtreme board with
options snd-sof-pci tplg_filename=sof-hda-generic.tplg
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220715145216.277003-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/sof/intel/hda.c | 70 +++++++++++++++++++++++++++------------
1 file changed, 48 insertions(+), 22 deletions(-)
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index b702412e2a17..d337d55050e2 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -776,13 +776,12 @@ static const char *fixup_tplg_name(struct snd_sof_dev *sdev,
return tplg_filename;
}
-static int dmic_topology_fixup(struct snd_sof_dev *sdev,
- const char **tplg_filename,
- const char *idisp_str,
- int *dmic_found)
+static int dmic_detect_topology_fixup(struct snd_sof_dev *sdev,
+ const char **tplg_filename,
+ const char *idisp_str,
+ int *dmic_found,
+ bool tplg_fixup)
{
- const char *default_tplg_filename = *tplg_filename;
- const char *fixed_tplg_filename;
const char *dmic_str;
int dmic_num;
@@ -808,14 +807,19 @@ static int dmic_topology_fixup(struct snd_sof_dev *sdev,
break;
}
- fixed_tplg_filename = fixup_tplg_name(sdev, default_tplg_filename,
- idisp_str, dmic_str);
- if (!fixed_tplg_filename)
- return -ENOMEM;
+ if (tplg_fixup) {
+ const char *default_tplg_filename = *tplg_filename;
+ const char *fixed_tplg_filename;
+
+ fixed_tplg_filename = fixup_tplg_name(sdev, default_tplg_filename,
+ idisp_str, dmic_str);
+ if (!fixed_tplg_filename)
+ return -ENOMEM;
+ *tplg_filename = fixed_tplg_filename;
+ }
dev_info(sdev->dev, "DMICs detected in NHLT tables: %d\n", dmic_num);
*dmic_found = dmic_num;
- *tplg_filename = fixed_tplg_filename;
return 0;
}
@@ -1221,6 +1225,8 @@ static void hda_generic_machine_select(struct snd_sof_dev *sdev,
* - one external HDAudio codec
*/
if (!*mach && codec_num <= 2) {
+ bool tplg_fixup;
+
hda_mach = snd_soc_acpi_intel_hda_machines;
dev_info(bus->dev, "using HDA machine driver %s now\n",
@@ -1232,8 +1238,15 @@ static void hda_generic_machine_select(struct snd_sof_dev *sdev,
idisp_str = "";
/* topology: use the info from hda_machines */
- tplg_filename = hda_mach->sof_tplg_filename;
- ret = dmic_topology_fixup(sdev, &tplg_filename, idisp_str, &dmic_num);
+ if (pdata->tplg_filename) {
+ tplg_fixup = false;
+ tplg_filename = pdata->tplg_filename;
+ } else {
+ tplg_fixup = true;
+ tplg_filename = hda_mach->sof_tplg_filename;
+ }
+ ret = dmic_detect_topology_fixup(sdev, &tplg_filename, idisp_str, &dmic_num,
+ tplg_fixup);
if (ret < 0)
return;
@@ -1397,11 +1410,19 @@ static struct snd_soc_acpi_mach *hda_sdw_machine_select(struct snd_sof_dev *sdev
}
if (mach && mach->link_mask) {
int dmic_num = 0;
+ bool tplg_fixup;
+ const char *tplg_filename;
mach->mach_params.links = mach->links;
mach->mach_params.link_mask = mach->link_mask;
mach->mach_params.platform = dev_name(sdev->dev);
- pdata->tplg_filename = mach->sof_tplg_filename;
+
+ if (pdata->tplg_filename) {
+ tplg_fixup = false;
+ } else {
+ tplg_fixup = true;
+ tplg_filename = mach->sof_tplg_filename;
+ }
/*
* DMICs use up to 4 pins and are typically pin-muxed with SoundWire
@@ -1411,15 +1432,15 @@ static struct snd_soc_acpi_mach *hda_sdw_machine_select(struct snd_sof_dev *sdev
* b) the NHLT table reports the presence of microphones
*/
if (hweight_long(mach->link_mask) <= 2) {
- const char *tplg_filename = mach->sof_tplg_filename;
int ret;
- ret = dmic_topology_fixup(sdev, &tplg_filename, "", &dmic_num);
+ ret = dmic_detect_topology_fixup(sdev, &tplg_filename, "",
+ &dmic_num, tplg_fixup);
if (ret < 0)
return NULL;
-
- pdata->tplg_filename = tplg_filename;
}
+ if (tplg_fixup)
+ pdata->tplg_filename = tplg_filename;
mach->mach_params.dmic_num = dmic_num;
dev_dbg(sdev->dev,
@@ -1465,18 +1486,22 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev)
mach = snd_soc_acpi_find_machine(desc->machines);
if (mach) {
bool add_extension = false;
+ bool tplg_fixup = false;
/*
* If tplg file name is overridden, use it instead of
* the one set in mach table
*/
- if (!sof_pdata->tplg_filename)
+ if (!sof_pdata->tplg_filename) {
sof_pdata->tplg_filename = mach->sof_tplg_filename;
+ tplg_fixup = true;
+ }
/* report to machine driver if any DMICs are found */
mach->mach_params.dmic_num = check_dmic_num(sdev);
- if (mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER &&
+ if (tplg_fixup &&
+ mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER &&
mach->mach_params.dmic_num) {
tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL,
"%s%s%d%s",
@@ -1499,7 +1524,8 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev)
/* report SSP link mask to machine driver */
mach->mach_params.i2s_link_mask = check_nhlt_ssp_mask(sdev);
- if (mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER &&
+ if (tplg_fixup &&
+ mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER &&
mach->mach_params.i2s_link_mask) {
int ssp_num;
@@ -1522,7 +1548,7 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev)
add_extension = true;
}
- if (add_extension) {
+ if (tplg_fixup && add_extension) {
tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL,
"%s%s",
sof_pdata->tplg_filename,
--
2.35.3