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340d79a14d
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> # for at91 Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231006-dt-asoc-header-cleanups-v3-1-13a4f0f7fee6@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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// Copyright (c) 2022, The Linux Foundation. All rights reserved.
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#include <linux/export.h>
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/of.h>
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#include <linux/platform_device.h>
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#include <linux/pm_domain.h>
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#include <linux/pm_runtime.h>
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#include "lpass-macro-common.h"
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struct lpass_macro *lpass_macro_pds_init(struct device *dev)
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{
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struct lpass_macro *l_pds;
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int ret;
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if (!of_property_present(dev->of_node, "power-domains"))
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return NULL;
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l_pds = devm_kzalloc(dev, sizeof(*l_pds), GFP_KERNEL);
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if (!l_pds)
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return ERR_PTR(-ENOMEM);
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l_pds->macro_pd = dev_pm_domain_attach_by_name(dev, "macro");
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if (IS_ERR_OR_NULL(l_pds->macro_pd)) {
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ret = l_pds->macro_pd ? PTR_ERR(l_pds->macro_pd) : -ENODATA;
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goto macro_err;
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}
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ret = pm_runtime_resume_and_get(l_pds->macro_pd);
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if (ret < 0)
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goto macro_sync_err;
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l_pds->dcodec_pd = dev_pm_domain_attach_by_name(dev, "dcodec");
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if (IS_ERR_OR_NULL(l_pds->dcodec_pd)) {
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ret = l_pds->dcodec_pd ? PTR_ERR(l_pds->dcodec_pd) : -ENODATA;
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goto dcodec_err;
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}
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ret = pm_runtime_resume_and_get(l_pds->dcodec_pd);
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if (ret < 0)
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goto dcodec_sync_err;
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return l_pds;
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dcodec_sync_err:
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dev_pm_domain_detach(l_pds->dcodec_pd, false);
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dcodec_err:
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pm_runtime_put(l_pds->macro_pd);
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macro_sync_err:
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dev_pm_domain_detach(l_pds->macro_pd, false);
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macro_err:
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return ERR_PTR(ret);
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}
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EXPORT_SYMBOL_GPL(lpass_macro_pds_init);
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void lpass_macro_pds_exit(struct lpass_macro *pds)
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{
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if (pds) {
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pm_runtime_put(pds->macro_pd);
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dev_pm_domain_detach(pds->macro_pd, false);
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pm_runtime_put(pds->dcodec_pd);
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dev_pm_domain_detach(pds->dcodec_pd, false);
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}
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}
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EXPORT_SYMBOL_GPL(lpass_macro_pds_exit);
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MODULE_DESCRIPTION("Common macro driver");
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MODULE_LICENSE("GPL");
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