Contributors: 2
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Chao Song |
94 |
59.12% |
1 |
25.00% |
Pierre-Louis Bossart |
65 |
40.88% |
3 |
75.00% |
Total |
159 |
|
4 |
|
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2023 Intel Corporation
/*
* sof_sdw_cs_amp - Helpers to handle CS35L56 from generic machine driver
*/
#include <linux/device.h>
#include <linux/errno.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
#include "sof_sdw_common.h"
#define CODEC_NAME_SIZE 8
static int cs_spk_init(struct snd_soc_pcm_runtime *rtd)
{
const char *dai_name = rtd->dai_link->codecs->dai_name;
struct snd_soc_card *card = rtd->card;
char codec_name[CODEC_NAME_SIZE];
snprintf(codec_name, CODEC_NAME_SIZE, "%s", dai_name);
card->components = devm_kasprintf(card->dev, GFP_KERNEL,
"%s spk:%s",
card->components, codec_name);
if (!card->components)
return -ENOMEM;
return 0;
}
int sof_sdw_cs_amp_init(struct snd_soc_card *card,
const struct snd_soc_acpi_link_adr *link,
struct snd_soc_dai_link *dai_links,
struct sof_sdw_codec_info *info,
bool playback)
{
/* Count amp number and do init on playback link only. */
if (!playback)
return 0;
info->amp_num++;
dai_links->init = cs_spk_init;
return 0;
}