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[12/16] ASoC: Intel: avs: max98927: Validate machine board configuration

Message ID 20231011121703.363652-13-amadeuszx.slawinski@linux.intel.com (mailing list archive)
State Superseded
Headers show
Series Harden SSP boards and add TDM support | expand

Commit Message

Amadeusz Sławiński Oct. 11, 2023, 12:16 p.m. UTC 
Allow for board to be used with TDMs.

Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
---
 sound/soc/intel/avs/boards/max98927.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/intel/avs/boards/max98927.c b/sound/soc/intel/avs/boards/max98927.c
index ae465b231249..fb0175f37d61 100644
--- a/sound/soc/intel/avs/boards/max98927.c
+++ b/sound/soc/intel/avs/boards/max98927.c
@@ -12,6 +12,7 @@ 
 #include <sound/soc.h>
 #include <sound/soc-acpi.h>
 #include <sound/soc-dapm.h>
+#include "../utils.h"
 
 #define MAX98927_DEV0_NAME	"i2c-MX98927:00"
 #define MAX98927_DEV1_NAME	"i2c-MX98927:01"
@@ -92,7 +93,7 @@  static const struct snd_soc_ops avs_max98927_ops = {
 };
 
 static int avs_create_dai_link(struct device *dev, const char *platform_name, int ssp_port,
-			       struct snd_soc_dai_link **dai_link)
+			       int tdm_slot, struct snd_soc_dai_link **dai_link)
 {
 	struct snd_soc_dai_link_component *platform;
 	struct snd_soc_dai_link *dl;
@@ -104,13 +105,15 @@  static int avs_create_dai_link(struct device *dev, const char *platform_name, in
 
 	platform->name = platform_name;
 
-	dl->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_port);
+	dl->name = devm_kasprintf(dev, GFP_KERNEL,
+				  AVS_STRING_FMT("SSP", "-Codec", ssp_port, tdm_slot));
 	dl->cpus = devm_kzalloc(dev, sizeof(*dl->cpus), GFP_KERNEL);
 	dl->codecs = devm_kzalloc(dev, sizeof(*dl->codecs) * 2, GFP_KERNEL);
 	if (!dl->name || !dl->cpus || !dl->codecs)
 		return -ENOMEM;
 
-	dl->cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_port);
+	dl->cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
+					    AVS_STRING_FMT("SSP", " Pin", ssp_port, tdm_slot));
 	dl->codecs[0].name = devm_kasprintf(dev, GFP_KERNEL, MAX98927_DEV0_NAME);
 	dl->codecs[0].dai_name = devm_kasprintf(dev, GFP_KERNEL, MAX98927_CODEC_NAME);
 	dl->codecs[1].name = devm_kasprintf(dev, GFP_KERNEL, MAX98927_DEV1_NAME);
@@ -145,13 +148,16 @@  static int avs_max98927_probe(struct platform_device *pdev)
 	struct snd_soc_card *card;
 	struct device *dev = &pdev->dev;
 	const char *pname;
-	int ssp_port, ret;
+	int ssp_port, tdm_slot, ret;
 
 	mach = dev_get_platdata(dev);
 	pname = mach->mach_params.platform;
-	ssp_port = __ffs(mach->mach_params.i2s_link_mask);
 
-	ret = avs_create_dai_link(dev, pname, ssp_port, &dai_link);
+	ret = avs_mach_get_ssp_tdm(dev, mach, &ssp_port, &tdm_slot);
+	if (ret)
+		return ret;
+
+	ret = avs_create_dai_link(dev, pname, ssp_port, tdm_slot, &dai_link);
 	if (ret) {
 		dev_err(dev, "Failed to create dai link: %d", ret);
 		return ret;