mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 17:18:59 +00:00
55 lines
1.6 KiB
Diff
55 lines
1.6 KiB
Diff
|
From 7e9c82c499592f518e45cf9d049529470971dac7 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Matthias Reichl <hias@horus.com>
|
||
|
|
Date: Fri, 2 Feb 2018 20:30:42 +0100
|
||
|
|
Subject: [PATCH 215/454] ASoC: iqaudio-dac: fix S24_LE format
|
||
|
|
|
||
|
|
Remove set_bclk_ratio call so 24-bit data is transmitted in
|
||
|
|
24 bclk cycles.
|
||
|
|
|
||
|
|
Signed-off-by: Matthias Reichl <hias@horus.com>
|
||
|
|
---
|
||
|
|
sound/soc/bcm/iqaudio-dac.c | 18 ------------------
|
||
|
|
1 file changed, 18 deletions(-)
|
||
|
|
|
||
|
|
--- a/sound/soc/bcm/iqaudio-dac.c
|
||
|
|
+++ b/sound/soc/bcm/iqaudio-dac.c
|
||
|
|
@@ -43,18 +43,6 @@ static int snd_rpi_iqaudio_dac_init(stru
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
-static int snd_rpi_iqaudio_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;
|
||
|
|
-
|
||
|
|
- 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 void snd_rpi_iqaudio_gpio_mute(struct snd_soc_card *card)
|
||
|
|
{
|
||
|
|
if (mute_gpio) {
|
||
|
|
@@ -109,11 +97,6 @@ static int snd_rpi_iqaudio_set_bias_leve
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
-/* machine stream operations */
|
||
|
|
-static struct snd_soc_ops snd_rpi_iqaudio_dac_ops = {
|
||
|
|
- .hw_params = snd_rpi_iqaudio_dac_hw_params,
|
||
|
|
-};
|
||
|
|
-
|
||
|
|
static struct snd_soc_dai_link snd_rpi_iqaudio_dac_dai[] = {
|
||
|
|
{
|
||
|
|
.cpu_dai_name = "bcm2708-i2s.0",
|
||
|
|
@@ -122,7 +105,6 @@ static struct snd_soc_dai_link snd_rpi_i
|
||
|
|
.codec_name = "pcm512x.1-004c",
|
||
|
|
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
|
||
|
|
SND_SOC_DAIFMT_CBS_CFS,
|
||
|
|
- .ops = &snd_rpi_iqaudio_dac_ops,
|
||
|
|
.init = snd_rpi_iqaudio_dac_init,
|
||
|
|
},
|
||
|
|
};
|