1 files changed, 0 insertions, 144 deletions
diff --git a/sound/soc/intel/boards/sof_sdw_maxim.c b/sound/soc/intel/boards/sof_sdw_maxim.c
deleted file mode 100644
index b7f73177867f..000000000000
--- a/sound/soc/intel/boards/sof_sdw_maxim.c
+++ /dev/null
@@ -1,144 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-// Copyright (c) 2020 Intel Corporation
-//
-// sof_sdw_maxim - Helpers to handle maxim codecs
-// codec devices from generic machine driver
-
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <sound/control.h>
-#include <sound/soc.h>
-#include <sound/soc-acpi.h>
-#include <sound/soc-dapm.h>
-#include "sof_sdw_common.h"
-
-static int maxim_part_id;
-#define SOF_SDW_PART_ID_MAX98363 0x8363
-#define SOF_SDW_PART_ID_MAX98373 0x8373
-
-static const struct snd_soc_dapm_route max_98373_dapm_routes[] = {
-	{ "Left Spk", NULL, "Left BE_OUT" },
-	{ "Right Spk", NULL, "Right BE_OUT" },
-};
-
-int maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)
-{
-	struct snd_soc_card *card = rtd->card;
-	int ret;
-
-	card->components = devm_kasprintf(card->dev, GFP_KERNEL,
-					  "%s spk:mx%04x",
-					  card->components, maxim_part_id);
-	if (!card->components)
-		return -ENOMEM;
-
-	dev_dbg(card->dev, "soundwire maxim card components assigned : %s\n",
-		card->components);
-
-	ret = snd_soc_dapm_add_routes(&card->dapm, max_98373_dapm_routes, 2);
-	if (ret)
-		dev_err(rtd->dev, "failed to add first SPK map: %d\n", ret);
-
-	return ret;
-}
-
-static int mx8373_enable_spk_pin(struct snd_pcm_substream *substream, bool enable)
-{
-	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
-	struct snd_soc_dai *codec_dai;
-	struct snd_soc_dai *cpu_dai;
-	int ret;
-	int j;
-
-	/* set spk pin by playback only */
-	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
-		return 0;
-
-	cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
-	for_each_rtd_codec_dais(rtd, j, codec_dai) {
-		struct snd_soc_dapm_context *dapm =
-				snd_soc_component_get_dapm(cpu_dai->component);
-		char pin_name[16];
-
-		snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk",
-			 codec_dai->component->name_prefix);
-
-		if (enable)
-			ret = snd_soc_dapm_enable_pin(dapm, pin_name);
-		else
-			ret = snd_soc_dapm_disable_pin(dapm, pin_name);
-
-		if (!ret)
-			snd_soc_dapm_sync(dapm);
-	}
-
-	return 0;
-}
-
-static int mx8373_sdw_prepare(struct snd_pcm_substream *substream)
-{
-	int ret;
-
-	/* according to soc_pcm_prepare dai link prepare is called first */
-	ret = sdw_prepare(substream);
-	if (ret < 0)
-		return ret;
-
-	return mx8373_enable_spk_pin(substream, true);
-}
-
-static int mx8373_sdw_hw_free(struct snd_pcm_substream *substream)
-{
-	int ret;
-
-	/* according to soc_pcm_hw_free dai link free is called first */
-	ret = sdw_hw_free(substream);
-	if (ret < 0)
-		return ret;
-
-	return mx8373_enable_spk_pin(substream, false);
-}
-
-static const struct snd_soc_ops max_98373_sdw_ops = {
-	.startup = sdw_startup,
-	.prepare = mx8373_sdw_prepare,
-	.trigger = sdw_trigger,
-	.hw_params = sdw_hw_params,
-	.hw_free = mx8373_sdw_hw_free,
-	.shutdown = sdw_shutdown,
-};
-
-static int mx8373_sdw_late_probe(struct snd_soc_card *card)
-{
-	struct snd_soc_dapm_context *dapm = &card->dapm;
-
-	/* Disable Left and Right Spk pin after boot */
-	snd_soc_dapm_disable_pin(dapm, "Left Spk");
-	snd_soc_dapm_disable_pin(dapm, "Right Spk");
-	return snd_soc_dapm_sync(dapm);
-}
-
-int sof_sdw_maxim_init(struct snd_soc_card *card,
-		       struct snd_soc_dai_link *dai_links,
-		       struct sof_sdw_codec_info *info,
-		       bool playback)
-{
-	info->amp_num++;
-
-	maxim_part_id = info->part_id;
-	switch (maxim_part_id) {
-	case SOF_SDW_PART_ID_MAX98363:
-		/* Default ops are set in function init_dai_link.
-		 * called as part of function create_sdw_dailink
-		 */
-		break;
-	case SOF_SDW_PART_ID_MAX98373:
-		info->codec_card_late_probe = mx8373_sdw_late_probe;
-		dai_links->ops = &max_98373_sdw_ops;
-		break;
-	default:
-		dev_err(card->dev, "Invalid maxim_part_id %#x\n", maxim_part_id);
-		return -EINVAL;
-	}
-	return 0;
-}