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| author | Sang-Heon Jeon <ekffu200098@gmail.com> | 2026-08-24 01:18:14 +0900 |
|---|---|---|
| committer | Julia Lawall <Julia.Lawall@inria.fr> | 2026-08-23 22:12:11 +0200 |
| commit | 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch) | |
| tree | dcc4da1d99f17541c5590ac63c77da4bf372a4ab /sound/soc/codecs/lpass-macro-common.c | |
| download | linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip | |
coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by
commit 7968778914e5
("PCI: Remove the deprecated "pci-dma-compat.h" API")
- kmem_alloc() was removed by commit f078d4ea8276
("xfs: convert kmem_alloc() to kmalloc()")
- kmem_zalloc() was removed by commit 10634530f7ba
("xfs: convert kmem_zalloc() to kzalloc()")
- kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit
bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers")
So drop them from the rules.
No functional change.
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'sound/soc/codecs/lpass-macro-common.c')
| -rw-r--r-- | sound/soc/codecs/lpass-macro-common.c | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/sound/soc/codecs/lpass-macro-common.c b/sound/soc/codecs/lpass-macro-common.c new file mode 100644 index 000000000..7e59616ed --- /dev/null +++ b/sound/soc/codecs/lpass-macro-common.c @@ -0,0 +1,89 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright (c) 2022, The Linux Foundation. All rights reserved. + +#include <linux/cleanup.h> +#include <linux/export.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/pm_domain.h> +#include <linux/pm_runtime.h> + +#include "lpass-macro-common.h" + +static DEFINE_MUTEX(lpass_codec_mutex); +static enum lpass_codec_version lpass_codec_version; + +struct lpass_macro *lpass_macro_pds_init(struct device *dev) +{ + struct lpass_macro *l_pds; + int ret; + + if (!of_property_present(dev->of_node, "power-domains")) + return NULL; + + l_pds = devm_kzalloc(dev, sizeof(*l_pds), GFP_KERNEL); + if (!l_pds) + return ERR_PTR(-ENOMEM); + + l_pds->macro_pd = dev_pm_domain_attach_by_name(dev, "macro"); + if (IS_ERR_OR_NULL(l_pds->macro_pd)) { + ret = l_pds->macro_pd ? PTR_ERR(l_pds->macro_pd) : -ENODATA; + goto macro_err; + } + + ret = pm_runtime_resume_and_get(l_pds->macro_pd); + if (ret < 0) + goto macro_sync_err; + + l_pds->dcodec_pd = dev_pm_domain_attach_by_name(dev, "dcodec"); + if (IS_ERR_OR_NULL(l_pds->dcodec_pd)) { + ret = l_pds->dcodec_pd ? PTR_ERR(l_pds->dcodec_pd) : -ENODATA; + goto dcodec_err; + } + + ret = pm_runtime_resume_and_get(l_pds->dcodec_pd); + if (ret < 0) + goto dcodec_sync_err; + return l_pds; + +dcodec_sync_err: + dev_pm_domain_detach(l_pds->dcodec_pd, false); +dcodec_err: + pm_runtime_put(l_pds->macro_pd); +macro_sync_err: + dev_pm_domain_detach(l_pds->macro_pd, false); +macro_err: + return ERR_PTR(ret); +} +EXPORT_SYMBOL_GPL(lpass_macro_pds_init); + +void lpass_macro_pds_exit(struct lpass_macro *pds) +{ + if (pds) { + pm_runtime_put(pds->macro_pd); + dev_pm_domain_detach(pds->macro_pd, false); + pm_runtime_put(pds->dcodec_pd); + dev_pm_domain_detach(pds->dcodec_pd, false); + } +} +EXPORT_SYMBOL_GPL(lpass_macro_pds_exit); + +void lpass_macro_set_codec_version(enum lpass_codec_version version) +{ + guard(mutex)(&lpass_codec_mutex); + lpass_codec_version = version; +} +EXPORT_SYMBOL_GPL(lpass_macro_set_codec_version); + +enum lpass_codec_version lpass_macro_get_codec_version(void) +{ + guard(mutex)(&lpass_codec_mutex); + + return lpass_codec_version; +} +EXPORT_SYMBOL_GPL(lpass_macro_get_codec_version); + +MODULE_DESCRIPTION("Common macro driver"); +MODULE_LICENSE("GPL"); |
