/* * linux/sound/soc/pxa/brownstone.c * * Copyright (C) 2011 Marvell International Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * */ #include #include #include #include #include #include "../codecs/wm8994.h" #include "mmp-sspa.h" static const struct snd_kcontrol_new brownstone_dapm_control[] = { SOC_DAPM_PIN_SWITCH("Ext Spk"), }; static const struct snd_soc_dapm_widget brownstone_dapm_widgets[] = { SND_SOC_DAPM_SPK("Ext Spk", NULL), SND_SOC_DAPM_HP("Headset Stereophone", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_MIC("Main Mic", NULL), }; static const struct snd_soc_dapm_route brownstone_audio_map[] = { {"Ext Spk", NULL, "SPKOUTLP"}, {"Ext Spk", NULL, "SPKOUTLN"}, {"Ext Spk", NULL, "SPKOUTRP"}, {"Ext Spk", NULL, "SPKOUTRN"}, {"Headset Stereophone", NULL, "HPOUT1L"}, {"Headset Stereophone", NULL, "HPOUT1R"}, {"IN1RN", NULL, "Headset Mic"}, {"DMIC1DAT", NULL, "MICBIAS1"}, {"MICBIAS1", NULL, "Main Mic"}, }; static int brownstone_wm8994_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int freq_out, sspa_mclk, sysclk; if (params_rate(params) > 11025) { freq_out = params_rate(params) * 512; sysclk = params_rate(params) * 256; sspa_mclk = params_rate(params) * 64; } else { freq_out = params_rate(params) * 1024; sysclk = params_rate(params) * 512; sspa_mclk = params_rate(params) * 64; } snd_soc_dai_set_sysclk(cpu_dai, MMP_SSPA_CLK_AUDIO, freq_out, 0); snd_soc_dai_set_pll(cpu_dai, MMP_SYSCLK, 0, freq_out, sysclk); snd_soc_dai_set_pll(cpu_dai, MMP_SSPA_CLK, 0, freq_out, sspa_mclk); /* set wm8994 sysclk */ snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_MCLK1, sysclk, 0); return 0; } /* machine stream operations */ static struct snd_soc_ops brownstone_ops = { .hw_params = brownstone_wm8994_hw_params, }; static struct snd_soc_dai_link brownstone_wm8994_dai[] = { { .name = "WM8994", .stream_name = "WM8994 HiFi", .cpu_dai_name = "mmp-sspa-dai.0", .codec_dai_name = "wm8994-aif1", .platform_name = "mmp-pcm-audio", .codec_name = "wm8994-codec", .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .ops = &brownstone_ops, }, }; /* audio machine driver */ static struct snd_soc_card brownstone = { .name = "brownstone", .owner = THIS_MODULE, .dai_link = brownstone_wm8994_dai, .num_links = ARRAY_SIZE(brownstone_wm8994_dai), .controls = brownstone_dapm_control, .num_controls = ARRAY_SIZE(brownstone_dapm_control), .dapm_widgets = brownstone_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(brownstone_dapm_widgets), .dapm_routes = brownstone_audio_map, .num_dapm_routes = ARRAY_SIZE(brownstone_audio_map), .fully_routed = true, }; static int brownstone_probe(struct platform_device *pdev) { int ret; brownstone.dev = &pdev->dev; ret = devm_snd_soc_register_card(&pdev->dev, &brownstone); if (ret) dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret); return ret; } static struct platform_driver mmp_driver = { .driver = { .name = "brownstone-audio", .pm = &snd_soc_pm_ops, }, .probe = brownstone_probe, }; module_platform_driver(mmp_driver); MODULE_AUTHOR("Leo Yan "); MODULE_DESCRIPTION("ALSA SoC Brownstone"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:brownstone-audio"); ion value='35'>35space:mode:
authorHarsh Jain <harsh@chelsio.com>2017-02-01 21:10:28 +0530
committerHerbert Xu <herbert@gondor.apana.org.au>2017-02-03 17:45:48 +0800
commit0b529f143e8baad441a5aac9ad55ec2434d8fb46 (patch)
treefd816e548e12745d4776ad0bd661bec142d3ea06 /net/ipv4/devinet.c
parentc26819900036f5b91608051a0fc7c76f6b4ffc7b (diff)
crypto: algif_aead - Fix kernel panic on list_del
Kernel panics when userspace program try to access AEAD interface. Remove node from Linked List before freeing its memory. Cc: <stable@vger.kernel.org> Signed-off-by: Harsh Jain <harsh@chelsio.com> Reviewed-by: Stephan Müller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'net/ipv4/devinet.c')