diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0213-ASoC-dionaudio_loco-v2-fix-S24_LE-format.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0213-ASoC-dionaudio_loco-v2-fix-S24_LE-format.patch | 50 |
1 files changed, 50 insertions, 0 deletions
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, + },}; + |