Test update to 4.14

root/target/linux/brcm2708/patches-4.14/0235-ASoC-justboom-dac-fix-S24_LE-format.patch

@@ -0,0 +1,48 @@
+From 11681a9461bafb2fa5d48ca097248963a48ff755 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Fri, 2 Feb 2018 20:30:43 +0100
+Subject: [PATCH 235/277] ASoC: justboom-dac: fix S24_LE format
+
+Remove set_bclk_ratio call so 24-bit data is transmitted in
+24 bclk cycles.
+
+Also remove hw_params as it's no longer needed.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/justboom-dac.c | 12 ------------
+ 1 file changed, 12 deletions(-)
+
+diff --git a/sound/soc/bcm/justboom-dac.c b/sound/soc/bcm/justboom-dac.c
+index 9bab6cf063d3..217626cdad6c 100644
+--- a/sound/soc/bcm/justboom-dac.c
++++ b/sound/soc/bcm/justboom-dac.c
+@@ -49,17 +49,6 @@ static int snd_rpi_justboom_dac_init(struct snd_soc_pcm_runtime *rtd)
+ 	return 0;
+ }
+ 
+-static int snd_rpi_justboom_dac_hw_params(struct snd_pcm_substream *substream,
+-				       struct snd_pcm_hw_params *params)
+-{
+-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+-	/*return snd_soc_dai_set_bclk_ratio(cpu_dai, 64);*/
+-	unsigned int sample_bits =
+-		snd_pcm_format_physical_width(params_format(params));
+-	return snd_soc_dai_set_bclk_ratio(cpu_dai, sample_bits * 2);
+-}
+-
+ static int snd_rpi_justboom_dac_startup(struct snd_pcm_substream *substream) {
+ 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ 	struct snd_soc_codec *codec = rtd->codec;
+@@ -75,7 +64,6 @@ static void snd_rpi_justboom_dac_shutdown(struct snd_pcm_substream *substream) {
+ 
+ /* machine stream operations */
+ static struct snd_soc_ops snd_rpi_justboom_dac_ops = {
+-	.hw_params = snd_rpi_justboom_dac_hw_params,
+ 	.startup = snd_rpi_justboom_dac_startup,
+ 	.shutdown = snd_rpi_justboom_dac_shutdown,
+ };
+-- 
+2.16.1
+