X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fstaging%2Fchunkeey.git;a=blobdiff_plain;f=target%2Flinux%2Fbrcm2708%2Fpatches-4.14%2F950-0213-ASoC-dionaudio_loco-v2-fix-S24_LE-format.patch;fp=target%2Flinux%2Fbrcm2708%2Fpatches-4.14%2F950-0213-ASoC-dionaudio_loco-v2-fix-S24_LE-format.patch;h=3d9fb8acdb2e9392d89afeb3c14bf37e4765aed4;hp=0000000000000000000000000000000000000000;hb=f5919b65d4c671fd5083838c7a445f319f9a13c8;hpb=822b4c3b250a254e74407056ccfd5c6aa38da162

diff --git a/target/linux/brcm2708/patches-4.14/950-0213-ASoC-dionaudio_loco-v2-fix-S24_LE-format.patch b/target/linux/brcm2708/patches-4.14/950-0213-ASoC-dionaudio_loco-v2-fix-S24_LE-format.patch
new file mode 100644
index 0000000000..3d9fb8acdb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.14/950-0213-ASoC-dionaudio_loco-v2-fix-S24_LE-format.patch
@@ -0,0 +1,50 @@
+From 12e578b16bb6aa097a6d451a371fd6ade3d07b5d Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Fri, 2 Feb 2018 20:30:42 +0100
+Subject: [PATCH 213/454] ASoC: dionaudio_loco-v2: fix S24_LE format
+
+Remove set_bclk_ratio call so 24-bit data is transmitted in
+24 bclk cycles.
+
+Also remove hw_params and ops as they are no longer needed.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/dionaudio_loco-v2.c | 19 -------------------
+ 1 file changed, 19 deletions(-)
+
+--- a/sound/soc/bcm/dionaudio_loco-v2.c
++++ b/sound/soc/bcm/dionaudio_loco-v2.c
+@@ -41,24 +41,6 @@ static int snd_rpi_dionaudio_loco_v2_ini
+ 	return 0;
+ }
+ 
+-static int snd_rpi_dionaudio_loco_v2_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;
+-
+-	unsigned int sample_bits =
+-		snd_pcm_format_physical_width(params_format(params));
+-
+-	return snd_soc_dai_set_bclk_ratio(cpu_dai, sample_bits * 2);
+-}
+-
+-/* machine stream operations */
+-static struct snd_soc_ops snd_rpi_dionaudio_loco_v2_ops = {
+-	.hw_params = snd_rpi_dionaudio_loco_v2_hw_params,
+-};
+-
+ static struct snd_soc_dai_link snd_rpi_dionaudio_loco_v2_dai[] = {
+ {
+ 	.name		= "DionAudio LOCO-V2",
+@@ -69,7 +51,6 @@ static struct snd_soc_dai_link snd_rpi_d
+ 	.codec_name	= "pcm512x.1-004d",
+ 	.dai_fmt	= SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ 			  SND_SOC_DAIFMT_CBS_CFS,
+-	.ops		= &snd_rpi_dionaudio_loco_v2_ops,
+ 	.init		= snd_rpi_dionaudio_loco_v2_init,
+ },};
+