diff options
Diffstat (limited to 'sound/soc/intel/broadwell.c')
| -rw-r--r-- | sound/soc/intel/broadwell.c | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/sound/soc/intel/broadwell.c b/sound/soc/intel/broadwell.c deleted file mode 100644 index 9cf7d01479ad..000000000000 --- a/sound/soc/intel/broadwell.c +++ /dev/null @@ -1,272 +0,0 @@ -/* - * Intel Broadwell Wildcatpoint 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 <linux/module.h> -#include <linux/platform_device.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> -#include <sound/jack.h> -#include <sound/pcm_params.h> - -#include "sst-dsp.h" -#include "sst-haswell-ipc.h" - -#include "../codecs/rt286.h" - -static struct snd_soc_jack broadwell_headset; -/* Headset jack detection DAPM pins */ -static struct snd_soc_jack_pin broadwell_headset_pins[] = { - { - .pin = "Mic Jack", - .mask = SND_JACK_MICROPHONE, - }, - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, -}; - -static const struct snd_kcontrol_new broadwell_controls[] = { - SOC_DAPM_PIN_SWITCH("Speaker"), - SOC_DAPM_PIN_SWITCH("Headphone Jack"), -}; - -static const struct snd_soc_dapm_widget broadwell_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_SPK("Speaker", NULL), - SND_SOC_DAPM_MIC("Mic Jack", NULL), - SND_SOC_DAPM_MIC("DMIC1", NULL), - SND_SOC_DAPM_MIC("DMIC2", NULL), - SND_SOC_DAPM_LINE("Line Jack", NULL), -}; - -static const struct snd_soc_dapm_route broadwell_rt286_map[] = { - - /* speaker */ - {"Speaker", NULL, "SPOR"}, - {"Speaker", NULL, "SPOL"}, - - /* HP jack connectors - unknown if we have jack deteck */ - {"Headphone Jack", NULL, "HPO Pin"}, - - /* other jacks */ - {"MIC1", NULL, "Mic Jack"}, - {"LINE1", NULL, "Line Jack"}, - - /* digital mics */ - {"DMIC1 Pin", NULL, "DMIC1"}, - {"DMIC2 Pin", NULL, "DMIC2"}, - - /* CODEC BE connections */ - {"SSP0 CODEC IN", NULL, "AIF1 Capture"}, - {"AIF1 Playback", NULL, "SSP0 CODEC OUT"}, -}; - -static int broadwell_rt286_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - int ret = 0; - ret = snd_soc_jack_new(codec, "Headset", - SND_JACK_HEADSET | SND_JACK_BTN_0, &broadwell_headset); - - if (ret) - return ret; - - ret = snd_soc_jack_add_pins(&broadwell_headset, - ARRAY_SIZE(broadwell_headset_pins), - broadwell_headset_pins); - if (ret) - return ret; - - rt286_mic_detect(codec, &broadwell_headset); - return 0; -} - - -static int broadwell_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 */ - snd_mask_set(¶ms->masks[SNDRV_PCM_HW_PARAM_FORMAT - - SNDRV_PCM_HW_PARAM_FIRST_MASK], - SNDRV_PCM_FORMAT_S16_LE); - return 0; -} - -static int broadwell_rt286_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, RT286_SCLK_S_PLL, 24000000, - SND_SOC_CLOCK_IN); - - if (ret < 0) { - dev_err(rtd->dev, "can't set codec sysclk configuration\n"); - return ret; - } - - return ret; -} - -static struct snd_soc_ops broadwell_rt286_ops = { - .hw_params = broadwell_rt286_hw_params, -}; - -static int broadwell_rtd_init(struct snd_soc_pcm_runtime *rtd) -{ - struct sst_pdata *pdata = dev_get_platdata(rtd->platform->dev); - struct sst_hsw *broadwell = pdata->dsp; - int ret; - - /* Set ADSP SSP port settings */ - ret = sst_hsw_device_set_config(broadwell, 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, "error: failed to set device config\n"); - return ret; - } - - return 0; -} - -/* broadwell digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link broadwell_rt286_dais[] = { - /* Front End DAI links */ - { - .name = "System PCM", - .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 = broadwell_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 PCM", - .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", - .be_id = 0, - .cpu_dai_name = "snd-soc-dummy-dai", - .platform_name = "snd-soc-dummy", - .no_pcm = 1, - .codec_name = "i2c-INT343A:00", - .codec_dai_name = "rt286-aif1", - .init = broadwell_rt286_codec_init, - .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 = broadwell_ssp0_fixup, - .ops = &broadwell_rt286_ops, - .dpcm_playback = 1, - .dpcm_capture = 1, - }, -}; - -/* broadwell audio machine driver for WPT + RT286S */ -static struct snd_soc_card broadwell_rt286 = { - .name = "broadwell-rt286", - .owner = THIS_MODULE, - .dai_link = broadwell_rt286_dais, - .num_links = ARRAY_SIZE(broadwell_rt286_dais), - .controls = broadwell_controls, - .num_controls = ARRAY_SIZE(broadwell_controls), - .dapm_widgets = broadwell_widgets, - .num_dapm_widgets = ARRAY_SIZE(broadwell_widgets), - .dapm_routes = broadwell_rt286_map, - .num_dapm_routes = ARRAY_SIZE(broadwell_rt286_map), - .fully_routed = true, -}; - -static int broadwell_audio_probe(struct platform_device *pdev) -{ - broadwell_rt286.dev = &pdev->dev; - - return snd_soc_register_card(&broadwell_rt286); -} - -static int broadwell_audio_remove(struct platform_device *pdev) -{ - snd_soc_unregister_card(&broadwell_rt286); - return 0; -} - -static struct platform_driver broadwell_audio = { - .probe = broadwell_audio_probe, - .remove = broadwell_audio_remove, - .driver = { - .name = "broadwell-audio", - }, -}; - -module_platform_driver(broadwell_audio) - -/* Module information */ -MODULE_AUTHOR("Liam Girdwood, Xingchao Wang"); -MODULE_DESCRIPTION("Intel SST Audio for WPT/Broadwell"); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:broadwell-audio"); |