/* * Intel Haswell Lynxpoint SST Audio * * Copyright (C) 2013, Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License version * 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #include #include #include #include #include #include #include "../common/sst-dsp.h" #include "../haswell/sst-haswell-ipc.h" #include "../../codecs/rt5640.h" /* Haswell ULT platforms have a Headphone and Mic jack */ static const struct snd_soc_dapm_widget haswell_widgets[] = { SND_SOC_DAPM_HP("Headphones", NULL), SND_SOC_DAPM_MIC("Mic", NULL), }; static const struct snd_soc_dapm_route haswell_rt5640_map[] = { {"Headphones", NULL, "HPOR"}, {"Headphones", NULL, "HPOL"}, {"IN2P", NULL, "Mic"}, /* CODEC BE connections */ {"SSP0 CODEC IN", NULL, "AIF1 Capture"}, {"AIF1 Playback", NULL, "SSP0 CODEC OUT"}, }; static int haswell_ssp0_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); /* The ADSP will covert the FE rate to 48k, stereo */ rate->min = rate->max = 48000; channels->min = channels->max = 2; /* set SSP0 to 16 bit */ params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); return 0; } static int haswell_rt5640_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; int ret; ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_MCLK, 12288000, SND_SOC_CLOCK_IN); if (ret < 0) { dev_err(rtd->dev, "can't set codec sysclk configuration\n"); return ret; } /* set correct codec filter for DAI format and clock config */ snd_soc_update_bits(rtd->codec, 0x83, 0xffff, 0x8000); return ret; } static const struct snd_soc_ops haswell_rt5640_ops = { .hw_params = haswell_rt5640_hw_params, }; static int haswell_rtd_init(struct snd_soc_pcm_runtime *rtd) { struct sst_pdata *pdata = dev_get_platdata(rtd->platform->dev); struct sst_hsw *haswell = pdata->dsp; int ret; /* Set ADSP SSP port settings */ ret = sst_hsw_device_set_config(haswell, SST_HSW_DEVICE_SSP_0, SST_HSW_DEVICE_MCLK_FREQ_24_MHZ, SST_HSW_DEVICE_CLOCK_MASTER, 9); if (ret < 0) { dev_err(rtd->dev, "failed to set device config\n"); return ret; } return 0; } static struct snd_soc_dai_link haswell_rt5640_dais[] = { /* Front End DAI links */ { .name = "System", .stream_name = "System Playback/Capture", .cpu_dai_name = "System Pin", .platform_name = "haswell-pcm-audio", .dynamic = 1, .codec_name = "snd-soc-dummy", .codec_dai_name = "snd-soc-dummy-dai", .init = haswell_rtd_init, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "Offload0", .stream_name = "Offload0 Playback", .cpu_dai_name = "Offload0 Pin", .platform_name = "haswell-pcm-audio", .dynamic = 1, .codec_name = "snd-soc-dummy", .codec_dai_name = "snd-soc-dummy-dai", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, }, { .name = "Offload1", .stream_name = "Offload1 Playback", .cpu_dai_name = "Offload1 Pin", .platform_name = "haswell-pcm-audio", .dynamic = 1, .codec_name = "snd-soc-dummy", .codec_dai_name = "snd-soc-dummy-dai", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, }, { .name = "Loopback", .stream_name = "Loopback", .cpu_dai_name = "Loopback Pin", .platform_name = "haswell-pcm-audio", .dynamic = 0, .codec_name = "snd-soc-dummy", .codec_dai_name = "snd-soc-dummy-dai", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_capture = 1, }, /* Back End DAI links */ { /* SSP0 - Codec */ .name = "Codec", .id = 0, .cpu_dai_name = "snd-soc-dummy-dai", .platform_name = "snd-soc-dummy", .no_pcm = 1, .codec_name = "i2c-INT33CA:00", .codec_dai_name = "rt5640-aif1", .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = haswell_ssp0_fixup, .ops = &haswell_rt5640_ops, .dpcm_playback = 1, .dpcm_capture = 1, }, }; /* audio machine driver for Haswell Lynxpoint DSP + RT5640 */ static struct snd_soc_card haswell_rt5640 = { .name = "haswell-rt5640", .owner = THIS_MODULE, .dai_link = haswell_rt5640_dais, .num_links = ARRAY_SIZE(haswell_rt5640_dais), .dapm_widgets = haswell_widgets, .num_dapm_widgets = ARRAY_SIZE(haswell_widgets), .dapm_routes = haswell_rt5640_map, .num_dapm_routes = ARRAY_SIZE(haswell_rt5640_map), .fully_routed = true, }; static int haswell_audio_probe(struct platform_device *pdev) { haswell_rt5640.dev = &pdev->dev; return devm_snd_soc_register_card(&pdev->dev, &haswell_rt5640); } static struct platform_driver haswell_audio = { .probe = haswell_audio_probe, .driver = { .name = "haswell-audio", }, }; module_platform_driver(haswell_audio) /* Module information */ MODULE_AUTHOR("Liam Girdwood, Xingchao Wang"); MODULE_DESCRIPTION("Intel SST Audio for Haswell Lynxpoint"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:haswell-audio"); 832b'>drivers/usb/storage/unusual_sddr55.h parent19ca2c8fecb1592d623fe5e82d6796f8d446268d (diff)parent7b9e1d89e1b6a3b99a8fdd949aa0f98dd5bf2f6b (diff)
Merge tag 'platform-drivers-x86-v4.10-4' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform-driver fixes from Andy Shevchenko: "This is my first pull request since I become a co-maintainer of Platform Drivers x86 subsystem. It's a bit bigger than usual due to material collected for almost two weeks in a row. MAINTAINERS: - Add myself to X86 PLATFORM DRIVERS as a co-maintainer ideapad-laptop: - handle ACPI event 1 intel_mid_powerbtn: - Set IRQ_ONESHOT surface3-wmi: - fix uninitialized symbol - Shut up unused-function warning mlx-platform: - free first dev on error" * tag 'platform-drivers-x86-v4.10-4' of git://git.infradead.org/linux-platform-drivers-x86: MAINTAINERS: Add myself to X86 PLATFORM DRIVERS as a co-maintainer platform/x86: ideapad-laptop: handle ACPI event 1 platform/x86: intel_mid_powerbtn: Set IRQ_ONESHOT platform/x86: surface3-wmi: fix uninitialized symbol platform/x86: surface3-wmi: Shut up unused-function warning platform/x86: mlx-platform: free first dev on error
Diffstat (limited to 'drivers/usb/storage/unusual_sddr55.h')