From patchwork Fri Apr 17 09:13:20 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 6229701 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 642FC9F1AC for ; Fri, 17 Apr 2015 09:22:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 239C4201BC for ; Fri, 17 Apr 2015 09:22:27 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 8CBE720279 for ; Fri, 17 Apr 2015 09:22:25 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 931072659FC; Fri, 17 Apr 2015 11:22:24 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id BF5412657A5; Fri, 17 Apr 2015 11:19:09 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 652AA265755; Fri, 17 Apr 2015 11:19:06 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by alsa0.perex.cz (Postfix) with ESMTP id D1B99260582 for ; Fri, 17 Apr 2015 11:18:53 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 17 Apr 2015 02:18:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,593,1422950400"; d="scan'208";a="681590169" Received: from vkoul-udesk3.iind.intel.com ([10.223.84.65]) by orsmga001.jf.intel.com with ESMTP; 17 Apr 2015 02:18:44 -0700 From: Vinod Koul To: alsa-devel@alsa-project.org Date: Fri, 17 Apr 2015 14:43:20 +0530 Message-Id: <1429262000-21517-8-git-send-email-vinod.koul@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1429262000-21517-1-git-send-email-vinod.koul@intel.com> References: <1429262000-21517-1-git-send-email-vinod.koul@intel.com> Cc: tiwai@suse.de, lgirdwood@gmail.com, Omair M Abdullah , Vinod Koul , broonie@kernel.org, Jeeja KP Subject: [alsa-devel] [PATCH v2 7/7] ASoC: hda - added Skylake I2S machine driver X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Jeeja KP Add the SKL I2S machine driver using Realtek ALC286S codec in I2S mode. Signed-off-by: Omair M Abdullah Signed-off-by: Jeeja KP Signed-off-by: Vinod Koul --- sound/soc/hda/Kconfig | 14 ++ sound/soc/hda/Makefile | 3 + sound/soc/hda/boards/Makefile | 3 + sound/soc/hda/boards/skl_rt286.c | 313 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 333 insertions(+) create mode 100644 sound/soc/hda/boards/Makefile create mode 100644 sound/soc/hda/boards/skl_rt286.c diff --git a/sound/soc/hda/Kconfig b/sound/soc/hda/Kconfig index f4a7cfa24eb7..8781f63abcf6 100644 --- a/sound/soc/hda/Kconfig +++ b/sound/soc/hda/Kconfig @@ -26,4 +26,18 @@ config SND_SOC_HDA_SKL To compile this driver as a module, choose M here: the module will be called snd-soc-hda-skl. + +config SND_SOC_I2S_SKL_MACH + tristate "SOC Machine Audio driver for SKL Onboard I2S" + select SND_SOC_HDA_SKL + select SND_SOC_RT286 + select SND_SOC_HDMI + select SND_SOC_DMIC + default n + help + This adds support for ASoC Onboard Codec I2S machine driver. This will + create an alsa sound card. + Say Y if you have such a device + If unsure select "N". + endmenu diff --git a/sound/soc/hda/Makefile b/sound/soc/hda/Makefile index 99aee14b85ed..d9bd33259233 100644 --- a/sound/soc/hda/Makefile +++ b/sound/soc/hda/Makefile @@ -1,3 +1,6 @@ snd-soc-hda-skl-objs := hda_skl.o hda_skl_pcm.o obj-$(CONFIG_SND_SOC_HDA_SKL) += snd-soc-hda-skl.o + +# Machine support +obj-$(CONFIG_SND_SOC_HDA_SKL) += boards/ diff --git a/sound/soc/hda/boards/Makefile b/sound/soc/hda/boards/Makefile new file mode 100644 index 000000000000..26a507de678a --- /dev/null +++ b/sound/soc/hda/boards/Makefile @@ -0,0 +1,3 @@ +snd-soc-skl_rt286-objs := skl_rt286.o + +obj-$(CONFIG_SND_SOC_I2S_SKL_MACH) += snd-soc-skl_rt286.o diff --git a/sound/soc/hda/boards/skl_rt286.c b/sound/soc/hda/boards/skl_rt286.c new file mode 100644 index 000000000000..459d4c0035d3 --- /dev/null +++ b/sound/soc/hda/boards/skl_rt286.c @@ -0,0 +1,313 @@ +/* + * Intel Skylake I2S Machine Driver + * + * Copyright (C) 2014-2015, Intel Corporation. All rights reserved. + * + * Modified from: + * 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 +#include +#include +#include +#include +#include +#include + +#include "../../codecs/rt286.h" + +static struct snd_soc_jack skylake_headset; +/* Headset jack detection DAPM pins */ +static struct snd_soc_jack_pin skylake_headset_pins[] = { + { + .pin = "Mic Jack", + .mask = SND_JACK_MICROPHONE, + }, + { + .pin = "Headphone Jack", + .mask = SND_JACK_HEADPHONE, + }, +}; + +static const struct snd_kcontrol_new skylake_controls[] = { + SOC_DAPM_PIN_SWITCH("Speaker"), + SOC_DAPM_PIN_SWITCH("Headphone Jack"), + SOC_DAPM_PIN_SWITCH("Mic Jack"), +}; + +static const struct snd_soc_dapm_widget skylake_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("DMIC2", NULL), +}; + +static const struct snd_soc_dapm_route skylake_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"}, + + /* digital mics */ + {"DMIC2 Pin", NULL, "DMIC2"}, + + /* CODEC BE connections */ + { "AIF1 Playback", NULL, "ssp0 Tx"}, + { "ssp0 Tx", NULL, "codec0_out"}, + { "ssp0 Tx", NULL, "codec1_out"}, + + { "codec0_in", NULL, "ssp0 Rx" }, + { "codec1_in", NULL, "ssp0 Rx" }, + { "ssp0 Rx", NULL, "AIF1 Capture" }, + + { "dmic01_hifi", NULL, "DMIC01 Rx" }, + { "dmic23_hifi", NULL, "DMIC23 Rx" }, + { "DMIC01 Rx", NULL, "Capture" }, + { "DMIC23 Rx", NULL, "Capture" }, + + { "hif1", NULL, "iDisp Tx"}, + { "iDisp Tx", NULL, "iDisp_out"}, + +}; + +static int skylake_rt286_codec_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_codec *codec = rtd->codec; + int ret = 0; + + ret = snd_soc_card_jack_new(rtd->card, "Headset", + SND_JACK_HEADSET | SND_JACK_BTN_0, + &skylake_headset, + skylake_headset_pins, ARRAY_SIZE(skylake_headset_pins)); + + if (ret) + return ret; + + rt286_mic_detect(codec, &skylake_headset); + return 0; +} + + +static int skylake_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 skylake_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 skylake_rt286_ops = { + .hw_params = skylake_rt286_hw_params, +}; + +static int skylake_rtd_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_dapm_context *dapm = &codec->dapm; + + /* always connected - check HP for jack detect */ + snd_soc_dapm_enable_pin(dapm, "Headphone Jack"); + snd_soc_dapm_enable_pin(dapm, "Speaker"); + snd_soc_dapm_enable_pin(dapm, "Mic Jack"); + snd_soc_dapm_enable_pin(dapm, "DMIC2"); + + return 0; +} + +/* skylake digital audio interface glue - connects codec <--> CPU */ +static struct snd_soc_dai_link skylake_rt286_dais[] = { + /* Front End DAI links */ + { + .name = "Skl Audio Port", + .stream_name = "Audio", + .cpu_dai_name = "System Pin", + .platform_name = "0000:00:1f.3", + .nonatomic = 1, + .dynamic = 1, + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .init = skylake_rtd_init, + .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .dpcm_playback = 1, + }, + { + .name = "Skl Audio Capture Port", + .stream_name = "Audio Record", + .cpu_dai_name = "System Pin", + .platform_name = "0000:00:1f.3", + .nonatomic = 1, + .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_capture = 1, + }, + { + .name = "Skl Audio Reference cap", + .stream_name = "refcap", + .cpu_dai_name = "Reference Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .init = NULL, + .dpcm_capture = 1, + .ignore_suspend = 1, + .nonatomic = 1, + .dynamic = 1, + }, + { + .name = "Skl HDMI Port", + .stream_name = "Hdmi", + .cpu_dai_name = "System Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .ignore_suspend = 1, + .nonatomic = 1, + .dynamic = 1, + }, + + /* Back End DAI links */ + { + /* SSP0 - Codec */ + .name = "SSP0-Codec", + .be_id = 0, + .cpu_dai_name = "SSP0 Pin", + .platform_name = "0000:00:1f.3", + .no_pcm = 1, + .codec_name = "i2c-INT343A:00", + .codec_dai_name = "rt286-aif1", + .init = skylake_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 = skylake_ssp0_fixup, + .ops = &skylake_rt286_ops, + .dpcm_playback = 1, + .dpcm_capture = 1, + }, + { + .name = "dmic01", + .be_id = 1, + .cpu_dai_name = "DMIC01 Pin", + .codec_name = "dmic-codec", + .codec_dai_name = "dmic-hifi", + .platform_name = "0000:00:1f.3", + .ignore_suspend = 1, + .dpcm_capture = 1, + .no_pcm = 1, + }, + { + .name = "dmic23", + .be_id = 2, + .cpu_dai_name = "DMIC23 Pin", + .codec_name = "dmic-codec", + .codec_dai_name = "dmic-hifi", + .platform_name = "0000:00:1f.3", + .ignore_suspend = 1, + .dpcm_capture = 1, + .no_pcm = 1, + }, + { + .name = "iDisp", + .be_id = 3, + .cpu_dai_name = "iDisp Pin", + .codec_name = "codec#002.2", + .codec_dai_name = "intel-hdmi-hif1", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .ignore_suspend = 1, + .no_pcm = 1, + }, +}; + +/* skylake audio machine driver for SPT + RT286S */ +static struct snd_soc_card skylake_rt286 = { + .name = "skylake-rt286", + .owner = THIS_MODULE, + .dai_link = skylake_rt286_dais, + .num_links = ARRAY_SIZE(skylake_rt286_dais), + .controls = skylake_controls, + .num_controls = ARRAY_SIZE(skylake_controls), + .dapm_widgets = skylake_widgets, + .num_dapm_widgets = ARRAY_SIZE(skylake_widgets), + .dapm_routes = skylake_rt286_map, + .num_dapm_routes = ARRAY_SIZE(skylake_rt286_map), +}; + +static int skylake_audio_probe(struct platform_device *pdev) +{ + skylake_rt286.dev = &pdev->dev; + + return snd_soc_register_card(&skylake_rt286); +} + +static int skylake_audio_remove(struct platform_device *pdev) +{ + snd_soc_unregister_card(&skylake_rt286); + return 0; +} + +static struct platform_driver skylake_audio = { + .probe = skylake_audio_probe, + .remove = skylake_audio_remove, + .driver = { + .name = "skl_alc286s_i2s", + }, +}; + +module_platform_driver(skylake_audio) + +/* Module information */ +MODULE_AUTHOR("Omair Mohammed Abdullah "); +MODULE_DESCRIPTION("Intel SST Audio for Skylake"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:skl_alc286s_i2s");