| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| 506 | 81.61% | 1 | 14.29% | |
| 111 | 17.90% | 3 | 42.86% | |
| 2 | 0.32% | 2 | 28.57% | |
| 1 | 0.16% | 1 | 14.29% | |
| Total | 620 | 7 |
| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Cezary Rojewski | 506 | 81.61% | 1 | 14.29% |
| Amadeusz Sławiński | 111 | 17.90% | 3 | 42.86% |
| Kuninori Morimoto | 2 | 0.32% | 2 | 28.57% |
| Pierre-Louis Bossart | 1 | 0.16% | 1 | 14.29% |
| Total | 620 | 7 |
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// SPDX-License-Identifier: GPL-2.0-only // // Copyright(c) 2021-2022 Intel Corporation // // Authors: Cezary Rojewski <cezary.rojewski@intel.com> // Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com> // #include <linux/module.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/soc-acpi.h> #include <sound/soc-dapm.h> #include "../utils.h" static int avs_create_dai_link(struct device *dev, const char *platform_name, int ssp_port, int tdm_slot, struct snd_soc_dai_link **dai_link) { struct snd_soc_dai_link_component *platform; struct snd_soc_dai_link *dl; dl = devm_kzalloc(dev, sizeof(*dl), GFP_KERNEL); platform = devm_kzalloc(dev, sizeof(*platform), GFP_KERNEL); if (!dl || !platform) return -ENOMEM; platform->name = platform_name; dl->name = devm_kasprintf(dev, GFP_KERNEL, AVS_STRING_FMT("SSP", "-Codec", ssp_port, tdm_slot)); dl->cpus = devm_kzalloc(dev, sizeof(*dl->cpus), GFP_KERNEL); if (!dl->name || !dl->cpus) return -ENOMEM; dl->cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, AVS_STRING_FMT("SSP", " Pin", ssp_port, tdm_slot)); dl->codecs = &snd_soc_dummy_dlc; if (!dl->cpus->dai_name || !dl->codecs->name || !dl->codecs->dai_name) return -ENOMEM; dl->num_cpus = 1; dl->num_codecs = 1; dl->platforms = platform; dl->num_platforms = 1; dl->id = 0; dl->nonatomic = 1; dl->no_pcm = 1; *dai_link = dl; return 0; } static int avs_i2s_test_probe(struct platform_device *pdev) { struct snd_soc_dai_link *dai_link; struct snd_soc_acpi_mach *mach; struct snd_soc_card *card; struct device *dev = &pdev->dev; const char *pname; int ssp_port, tdm_slot, ret; mach = dev_get_platdata(dev); pname = mach->mach_params.platform; if (!avs_mach_singular_ssp(mach)) { dev_err(dev, "Invalid SSP configuration\n"); return -EINVAL; } ssp_port = avs_mach_ssp_port(mach); if (!avs_mach_singular_tdm(mach, ssp_port)) { dev_err(dev, "Invalid TDM configuration\n"); return -EINVAL; } tdm_slot = avs_mach_ssp_tdm(mach, ssp_port); card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL); if (!card) return -ENOMEM; card->name = devm_kasprintf(dev, GFP_KERNEL, AVS_STRING_FMT("ssp", "-loopback", ssp_port, tdm_slot)); if (!card->name) return -ENOMEM; ret = avs_create_dai_link(dev, pname, ssp_port, tdm_slot, &dai_link); if (ret) { dev_err(dev, "Failed to create dai link: %d\n", ret); return ret; } card->dev = dev; card->owner = THIS_MODULE; card->dai_link = dai_link; card->num_links = 1; card->fully_routed = true; ret = snd_soc_fixup_dai_links_platform_name(card, pname); if (ret) return ret; return devm_snd_soc_register_card(dev, card); } static const struct platform_device_id avs_i2s_test_driver_ids[] = { { .name = "avs_i2s_test", }, {}, }; MODULE_DEVICE_TABLE(platform, avs_i2s_test_driver_ids); static struct platform_driver avs_i2s_test_driver = { .probe = avs_i2s_test_probe, .driver = { .name = "avs_i2s_test", .pm = &snd_soc_pm_ops, }, .id_table = avs_i2s_test_driver_ids, }; module_platform_driver(avs_i2s_test_driver); MODULE_DESCRIPTION("Intel i2s test machine driver"); MODULE_LICENSE("GPL");