bcm27xx: update patches from RPi foundation

[openwrt/staging/luka.git] / target / linux / bcm27xx / patches-5.4 / 950-0632-ASoC-ma120x0p-Add-96KHz-rate-support.patch

diff --git a/target/linux/bcm27xx/patches-5.4/950-0632-ASoC-ma120x0p-Add-96KHz-rate-support.patch b/target/linux/bcm27xx/patches-5.4/950-0632-ASoC-ma120x0p-Add-96KHz-rate-support.patch
new file mode 100644 (file)
index 0000000..a5aee43
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0632-ASoC-ma120x0p-Add-96KHz-rate-support.patch
@@ -0,0 +1,42 @@
+From 9554903fc8c15828d8f6cc9bd8c5444433c56cae Mon Sep 17 00:00:00 2001
+From: AMuszkat <ariel.muszkat@gmail.com>
+Date: Wed, 8 Apr 2020 10:04:49 +0200
+Subject: [PATCH] ASoC: ma120x0p: Add 96KHz rate support
+
+Add 96KHz rate support to MA120X0P codec and make enable and mute gpio
+pins optional.
+
+Signed-off-by: AMuszkat <ariel.muszkat@gmail.com>
+---
+ sound/soc/codecs/ma120x0p.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/sound/soc/codecs/ma120x0p.c
++++ b/sound/soc/codecs/ma120x0p.c
+@@ -1002,7 +1002,7 @@ static struct snd_soc_dai_driver ma120x0
+               .channels_max   = 2,
+               .rates = SNDRV_PCM_RATE_CONTINUOUS,
+               .rate_min = 44100,
+-              .rate_max = 48000,
++              .rate_max = 96000,
+               .formats = SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE
+       },
+       .ops        = &ma120x0p_dai_ops,
+@@ -1235,7 +1235,7 @@ static int ma120x0p_i2c_probe(struct i2c
+       //Startup sequence
+ 
+       //Make sure the device is muted
+-      priv_data->mute_gpio = devm_gpiod_get(&i2c->dev, "mute_gp",
++      priv_data->mute_gpio = devm_gpiod_get_optional(&i2c->dev, "mute_gp",
+               GPIOD_OUT_LOW);
+       if (IS_ERR(priv_data->mute_gpio)) {
+               ret = PTR_ERR(priv_data->mute_gpio);
+@@ -1262,7 +1262,7 @@ static int ma120x0p_i2c_probe(struct i2c
+       msleep(200);
+ 
+       //Enable ma120x0pp
+-      priv_data->enable_gpio = devm_gpiod_get(&i2c->dev,
++      priv_data->enable_gpio = devm_gpiod_get_optional(&i2c->dev,
+               "enable_gp", GPIOD_OUT_LOW);
+       if (IS_ERR(priv_data->enable_gpio)) {
+               ret = PTR_ERR(priv_data->enable_gpio);