diff options
| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2022-10-27 15:35:24 -0400 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-10-28 13:04:45 +0100 |
| commit | 52f1610370e3a283adc7bf2b39311be7865f671c (patch) | |
| tree | a31c8cd0e32f612661a0074807f400db50ec0473 /sound/soc/sof/intel/hda-mlink.c | |
| parent | 580803a70332f6858245498aaf32f59011d8715b (diff) | |
ASoC: SOF: Intel: start moving multi-link handling in dedicated file
The multi-link handling needs to be handled with dedicated helpers
before cleanups and extensions.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20221027193540.259520-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel/hda-mlink.c')
| -rw-r--r-- | sound/soc/sof/intel/hda-mlink.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda-mlink.c b/sound/soc/sof/intel/hda-mlink.c new file mode 100644 index 000000000000..228ec35017ec --- /dev/null +++ b/sound/soc/sof/intel/hda-mlink.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) +// +// This file is provided under a dual BSD/GPLv2 license. When using or +// redistributing this file, you may do so under either license. +// +// Copyright(c) 2022 Intel Corporation. All rights reserved. +// + +/* + * Management of HDaudio multi-link (capabilities, power, coupling) + */ + +#include <sound/hdaudio_ext.h> +#include <sound/hda_register.h> + +#include <linux/acpi.h> +#include <linux/module.h> +#include <linux/soundwire/sdw.h> +#include <linux/soundwire/sdw_intel.h> +#include <sound/intel-dsp-config.h> +#include <sound/intel-nhlt.h> +#include <sound/sof.h> +#include <sound/sof/xtensa.h> +#include "../sof-audio.h" +#include "../sof-pci-dev.h" +#include "../ops.h" +#include "hda.h" + +#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) + +void hda_bus_ml_get_capabilities(struct hdac_bus *bus) +{ + if (bus->mlcap) + snd_hdac_ext_bus_get_ml_capabilities(bus); +} + +void hda_bus_ml_put_all(struct hdac_bus *bus) +{ + struct hdac_ext_link *hlink; + + list_for_each_entry(hlink, &bus->hlink_list, list) + snd_hdac_ext_bus_link_put(bus, hlink); +} + +#endif |