system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-07-08 20:29:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: SOF: ipc4-topology: set copier output format for process module

Browse Source 
The copier output pin 0 format is set with module instance
initialization, format for additional copier output pin
should be set before the pin is used.

If a process module is connected to additional copier output
pin, the copier output pin format should be set according to
the corresponding input pin format of the process module.

Signed-off-by: Chao Song <chao.song@linux.intel.com>
Co-developed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230316151137.7598-6-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Chao Song 2023-03-16 17:11:36 +02:00 committed by Mark Brown
parent f9efae9549
commit 648fea1284
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 43 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
sound/soc/sof/ipc4-topology.c
View File

@ -166,6 +166,37 @@ static void sof_ipc4_dbg_audio_format(struct device *dev, struct sof_ipc4_pin_fo
}
}
static const struct sof_ipc4_audio_format *
sof_ipc4_get_input_pin_audio_fmt(struct snd_sof_widget *swidget, int pin_index)
{
struct sof_ipc4_base_module_cfg_ext *base_cfg_ext;
struct sof_ipc4_process *process;
int i;
if (swidget->id != snd_soc_dapm_effect) {
struct sof_ipc4_base_module_cfg *base = swidget->private;
/* For non-process modules, base module config format is used for all input pins */
return &base->audio_fmt;
}
process = swidget->private;
base_cfg_ext = process->base_config_ext;
/*
* If there are multiple input formats available for a pin, the first available format
* is chosen.
*/
for (i = 0; i < base_cfg_ext->num_input_pin_fmts; i++) {
struct sof_ipc4_pin_format *pin_format = &base_cfg_ext->pin_formats[i];
if (pin_format->pin_index == pin_index)
return &pin_format->audio_fmt;
}
return NULL;
}
/**
* sof_ipc4_get_audio_fmt - get available audio formats from swidget->tuples
* @scomp: pointer to pointer to SOC component
@ -2049,9 +2080,9 @@ static int sof_ipc4_set_copier_sink_format(struct snd_sof_dev *sdev,
struct snd_sof_widget *sink_widget,
int sink_id)
{
struct sof_ipc4_base_module_cfg *sink_config = sink_widget->private;
struct sof_ipc4_base_module_cfg *src_config;
struct sof_ipc4_copier_config_set_sink_format format;
struct sof_ipc4_base_module_cfg *src_config;
const struct sof_ipc4_audio_format *pin_fmt;
struct sof_ipc4_fw_module *fw_module;
struct sof_ipc4_msg msg = {{ 0 }};
u32 header, extension;
@ -2071,7 +2102,16 @@ static int sof_ipc4_set_copier_sink_format(struct snd_sof_dev *sdev,
format.sink_id = sink_id;
memcpy(&format.source_fmt, &src_config->audio_fmt, sizeof(format.source_fmt));
memcpy(&format.sink_fmt, &sink_config->audio_fmt, sizeof(format.sink_fmt));
pin_fmt = sof_ipc4_get_input_pin_audio_fmt(sink_widget, sink_id);
if (!pin_fmt) {
dev_err(sdev->dev, "Unable to get pin %d format for %s",
sink_id, sink_widget->widget->name);
return -EINVAL;
}
memcpy(&format.sink_fmt, pin_fmt, sizeof(format.sink_fmt));
msg.data_size = sizeof(format);
msg.data_ptr = &format;