[PATCH 7/9] ASoC: rt711: Switch to new snd_sdw_params_to_config helper
Charles Keepax
ckeepax at opensource.cirrus.com
Mon Nov 21 14:46:06 CET 2022
The conversation from hw_params to SoundWire config is pretty
standard as such most of the conversation can be handled by the new
snd_sdw_params_to_config helper function.
Signed-off-by: Charles Keepax <ckeepax at opensource.cirrus.com>
---
sound/soc/codecs/rt711-sdca.c | 27 +++++++++------------------
sound/soc/codecs/rt711.c | 27 +++++++++------------------
2 files changed, 18 insertions(+), 36 deletions(-)
diff --git a/sound/soc/codecs/rt711-sdca.c b/sound/soc/codecs/rt711-sdca.c
index 9252681219017..b78dd5994edbf 100644
--- a/sound/soc/codecs/rt711-sdca.c
+++ b/sound/soc/codecs/rt711-sdca.c
@@ -18,6 +18,7 @@
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
+#include <sound/sdw.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
@@ -1257,11 +1258,10 @@ static int rt711_sdca_pcm_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_component *component = dai->component;
struct rt711_sdca_priv *rt711 = 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 sampling_rate;
dev_dbg(dai->dev, "%s %s", __func__, dai->name);
@@ -1274,28 +1274,19 @@ static int rt711_sdca_pcm_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
/* SoundWire specific configuration */
+ snd_sdw_params_to_config(substream, params, &stream_config, &port_config);
+
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- direction = SDW_DATA_DIR_RX;
- port = 3;
+ port_config.num = 3;
} else {
- direction = SDW_DATA_DIR_TX;
if (dai->id == RT711_AIF1)
- port = 2;
+ port_config.num = 2;
else if (dai->id == RT711_AIF2)
- port = 4;
+ port_config.num = 4;
else
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 = GENMASK(num_channels - 1, 0);
- port_config.num = port;
-
retval = sdw_stream_add_slave(rt711->slave, &stream_config,
&port_config, 1, stream->sdw_stream);
if (retval) {
diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c
index 1bf6180891942..78e1da9b07388 100644
--- a/sound/soc/codecs/rt711.c
+++ b/sound/soc/codecs/rt711.c
@@ -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>
@@ -999,11 +1000,10 @@ static int rt711_pcm_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_component *component = dai->component;
struct rt711_priv *rt711 = 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);
@@ -1016,28 +1016,19 @@ static int rt711_pcm_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
/* SoundWire specific configuration */
+ snd_sdw_params_to_config(substream, params, &stream_config, &port_config);
+
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- direction = SDW_DATA_DIR_RX;
- port = 3;
+ port_config.num = 3;
} else {
- direction = SDW_DATA_DIR_TX;
if (dai->id == RT711_AIF1)
- port = 4;
+ port_config.num = 4;
else if (dai->id == RT711_AIF2)
- port = 2;
+ port_config.num = 2;
else
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(rt711->slave, &stream_config,
&port_config, 1, stream->sdw_stream);
if (retval) {
--
2.30.2
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