diff options
Diffstat (limited to 'sound/soc/img/img-spdif-in.c')
| -rw-r--r-- | sound/soc/img/img-spdif-in.c | 46 |
1 files changed, 18 insertions, 28 deletions
diff --git a/sound/soc/img/img-spdif-in.c b/sound/soc/img/img-spdif-in.c index cedd40c8d1f3..82295e2508fa 100644 --- a/sound/soc/img/img-spdif-in.c +++ b/sound/soc/img/img-spdif-in.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IMG SPDIF input controller driver * * Copyright (C) 2015 Imagination Technologies Ltd. * * Author: Damien Horsley <Damien.Horsley@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #include <linux/clk.h> @@ -685,11 +682,6 @@ static int img_spdif_in_hw_params(struct snd_pcm_substream *substream, return img_spdif_in_do_clkgen_single(spdif, rate); } -static const struct snd_soc_dai_ops img_spdif_in_dai_ops = { - .trigger = img_spdif_in_trigger, - .hw_params = img_spdif_in_hw_params -}; - static int img_spdif_in_dai_probe(struct snd_soc_dai *dai) { struct img_spdif_in *spdif = snd_soc_dai_get_drvdata(dai); @@ -702,8 +694,13 @@ static int img_spdif_in_dai_probe(struct snd_soc_dai *dai) return 0; } +static const struct snd_soc_dai_ops img_spdif_in_dai_ops = { + .probe = img_spdif_in_dai_probe, + .trigger = img_spdif_in_trigger, + .hw_params = img_spdif_in_hw_params +}; + static struct snd_soc_dai_driver img_spdif_in_dai = { - .probe = img_spdif_in_dai_probe, .capture = { .channels_min = 2, .channels_max = 2, @@ -714,7 +711,8 @@ static struct snd_soc_dai_driver img_spdif_in_dai = { }; static const struct snd_soc_component_driver img_spdif_in_component = { - .name = "img-spdif-in" + .name = "img-spdif-in", + .legacy_dai_naming = 1, }; static int img_spdif_in_probe(struct platform_device *pdev) @@ -735,19 +733,16 @@ static int img_spdif_in_probe(struct platform_device *pdev) spdif->dev = &pdev->dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(&pdev->dev, res); + base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(base)) return PTR_ERR(base); spdif->base = base; spdif->clk_sys = devm_clk_get(dev, "sys"); - if (IS_ERR(spdif->clk_sys)) { - if (PTR_ERR(spdif->clk_sys) != -EPROBE_DEFER) - dev_err(dev, "Failed to acquire clock 'sys'\n"); - return PTR_ERR(spdif->clk_sys); - } + if (IS_ERR(spdif->clk_sys)) + return dev_err_probe(dev, PTR_ERR(spdif->clk_sys), + "Failed to acquire clock 'sys'\n"); pm_runtime_enable(&pdev->dev); if (!pm_runtime_enabled(&pdev->dev)) { @@ -755,7 +750,7 @@ static int img_spdif_in_probe(struct platform_device *pdev) if (ret) goto err_pm_disable; } - ret = pm_runtime_get_sync(&pdev->dev); + ret = pm_runtime_resume_and_get(&pdev->dev); if (ret < 0) goto err_suspend; @@ -815,16 +810,13 @@ err_pm_disable: return ret; } -static int img_spdif_in_dev_remove(struct platform_device *pdev) +static void img_spdif_in_dev_remove(struct platform_device *pdev) { pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) img_spdif_in_runtime_suspend(&pdev->dev); - - return 0; } -#ifdef CONFIG_PM_SLEEP static int img_spdif_in_suspend(struct device *dev) { struct img_spdif_in *spdif = dev_get_drvdata(dev); @@ -864,7 +856,6 @@ static int img_spdif_in_resume(struct device *dev) return 0; } -#endif static const struct of_device_id img_spdif_in_of_match[] = { { .compatible = "img,spdif-in" }, @@ -873,16 +864,15 @@ static const struct of_device_id img_spdif_in_of_match[] = { MODULE_DEVICE_TABLE(of, img_spdif_in_of_match); static const struct dev_pm_ops img_spdif_in_pm_ops = { - SET_RUNTIME_PM_OPS(img_spdif_in_runtime_suspend, - img_spdif_in_runtime_resume, NULL) - SET_SYSTEM_SLEEP_PM_OPS(img_spdif_in_suspend, img_spdif_in_resume) + RUNTIME_PM_OPS(img_spdif_in_runtime_suspend, img_spdif_in_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(img_spdif_in_suspend, img_spdif_in_resume) }; static struct platform_driver img_spdif_in_driver = { .driver = { .name = "img-spdif-in", .of_match_table = img_spdif_in_of_match, - .pm = &img_spdif_in_pm_ops + .pm = pm_ptr(&img_spdif_in_pm_ops) }, .probe = img_spdif_in_probe, .remove = img_spdif_in_dev_remove |