ASoC: tegra: Set driver_name=tegra for all machine drivers

commit f6eb84fa596abf28959fc7e0b626f925eb1196c7 upstream.

The driver_name="tegra" is now required by the newer ALSA UCMs, otherwise
Tegra UCMs don't match by the path/name.

All Tegra machine drivers are specifying the card's name, but it has no
effect if model name is specified in the device-tree since it overrides
the card's name. We need to set the driver_name to "tegra" in order to
get a usable lookup path for the updated ALSA UCMs. The new UCM lookup
path has a form of driver_name/card_name.

The old lookup paths that are based on driver module name continue to
work as before. Note that UCM matching never worked for Tegra ASoC drivers
if they were compiled as built-in, this is fixed by supporting the new
naming scheme.

Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210529154649.25936-2-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

8 files changed, 8 insertions, 0 deletions

diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index deb597f7c302..f40657da4db2 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -149,6 +149,7 @@ static struct snd_soc_dai_link tegra_alc5632_dai = {
 
 static struct snd_soc_card snd_soc_tegra_alc5632 = {
 	.name = "tegra-alc5632",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.remove = tegra_alc5632_card_remove,
 	.dai_link = &tegra_alc5632_dai,
diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
index 902da36581d1..f4f238924c76 100644
--- a/sound/soc/tegra/tegra_max98090.c
+++ b/sound/soc/tegra/tegra_max98090.c
@@ -205,6 +205,7 @@ static struct snd_soc_dai_link tegra_max98090_dai = {
 
 static struct snd_soc_card snd_soc_tegra_max98090 = {
 	.name = "tegra-max98090",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.remove = tegra_max98090_card_remove,
 	.dai_link = &tegra_max98090_dai,
diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c
index 773daecaa5e8..1ff83d5835a3 100644
--- a/sound/soc/tegra/tegra_rt5640.c
+++ b/sound/soc/tegra/tegra_rt5640.c
@@ -150,6 +150,7 @@ static struct snd_soc_dai_link tegra_rt5640_dai = {
 
 static struct snd_soc_card snd_soc_tegra_rt5640 = {
 	.name = "tegra-rt5640",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.remove = tegra_rt5640_card_remove,
 	.dai_link = &tegra_rt5640_dai,
diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c
index 1470873ecde6..451e7254e87b 100644
--- a/sound/soc/tegra/tegra_rt5677.c
+++ b/sound/soc/tegra/tegra_rt5677.c
@@ -198,6 +198,7 @@ static struct snd_soc_dai_link tegra_rt5677_dai = {
 
 static struct snd_soc_card snd_soc_tegra_rt5677 = {
 	.name = "tegra-rt5677",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.remove = tegra_rt5677_card_remove,
 	.dai_link = &tegra_rt5677_dai,
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
index f0cd01dbfc38..633d26c4811b 100644
--- a/sound/soc/tegra/tegra_wm8753.c
+++ b/sound/soc/tegra/tegra_wm8753.c
@@ -110,6 +110,7 @@ static struct snd_soc_dai_link tegra_wm8753_dai = {
 
 static struct snd_soc_card snd_soc_tegra_wm8753 = {
 	.name = "tegra-wm8753",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_wm8753_dai,
 	.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index 21604009bc1a..09e07b321e9e 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -227,6 +227,7 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
 
 static struct snd_soc_card snd_soc_tegra_wm8903 = {
 	.name = "tegra-wm8903",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_wm8903_dai,
 	.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c
index 6492f8143ff1..e5bebb473d95 100644
--- a/sound/soc/tegra/tegra_wm9712.c
+++ b/sound/soc/tegra/tegra_wm9712.c
@@ -59,6 +59,7 @@ static struct snd_soc_dai_link tegra_wm9712_dai = {
 
 static struct snd_soc_card snd_soc_tegra_wm9712 = {
 	.name = "tegra-wm9712",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_wm9712_dai,
 	.num_links = 1,
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
index 2cea203c4f5f..90a770968f34 100644
--- a/sound/soc/tegra/trimslice.c
+++ b/sound/soc/tegra/trimslice.c
@@ -103,6 +103,7 @@ static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {
 
 static struct snd_soc_card snd_soc_trimslice = {
 	.name = "tegra-trimslice",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &trimslice_tlv320aic23_dai,
 	.num_links = 1,