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ASoC: rt700: Switch to new snd_sdw_params_to_config helper 

The conversion from hw_params to SoundWire config is pretty
standard as such most of the conversion can be handled by the new
snd_sdw_params_to_config helper function.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221123165432.594972-6-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2022-11-23 16:54:29 +00:00 коммит произвёл Mark Brown
Родитель 5b75bc7fc2
Коммит ae7ad90e7c
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Идентификатор ключа GPG: 24D68B725D5487D0
1 изменённых файлов: 11 добавлений и 21 удалений
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32
sound/soc/codecs/rt700.c
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@ -19,6 +19,7 @@
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/sdw.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
@ -910,11 +911,10 @@ static int rt700_pcm_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_component *component = dai->component;
struct rt700_priv *rt700 = snd_soc_component_get_drvdata(component);
struct sdw_stream_config stream_config;
struct sdw_port_config port_config;
enum sdw_data_direction direction;
struct sdw_stream_config stream_config = {0};
struct sdw_port_config port_config = {0};
struct sdw_stream_data *stream;
int retval, port, num_channels;
int retval;
unsigned int val = 0;
dev_dbg(dai->dev, "%s %s", __func__, dai->name);
@ -927,35 +927,25 @@ static int rt700_pcm_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
/* SoundWire specific configuration */
snd_sdw_params_to_config(substream, params, &stream_config, &port_config);
/* This code assumes port 1 for playback and port 2 for capture */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
direction = SDW_DATA_DIR_RX;
port = 1;
} else {
direction = SDW_DATA_DIR_TX;
port = 2;
}
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
port_config.num = 1;
else
port_config.num = 2;
switch (dai->id) {
case RT700_AIF1:
break;
case RT700_AIF2:
port += 2;
port_config.num += 2;
break;
default:
dev_err(component->dev, "Invalid DAI id %d\n", dai->id);
return -EINVAL;
}
stream_config.frame_rate = params_rate(params);
stream_config.ch_count = params_channels(params);
stream_config.bps = snd_pcm_format_width(params_format(params));
stream_config.direction = direction;
num_channels = params_channels(params);
port_config.ch_mask = (1 << (num_channels)) - 1;
port_config.num = port;
retval = sdw_stream_add_slave(rt700->slave, &stream_config,
&port_config, 1, stream->sdw_stream);
if (retval) {