diff mbox series

[v3] ASoC: intel: Add Broadwell rt5650 machine driver

Message ID 20191206013413.237576-1-cujomalainey@chromium.org (mailing list archive)
State New, archived
Headers show
Series [v3] ASoC: intel: Add Broadwell rt5650 machine driver | expand

Commit Message

Curtis Malainey Dec. 6, 2019, 1:34 a.m. UTC
From: Ben Zhang <benzh@chromium.org>

Add machine driver for Broadwell + rt5650.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Ben Zhang <benzh@chromium.org>
Signed-off-by: Mac Chiang <mac.chiang@intel.com>
Signed-off-by: Jon Flatley <jflat@chromium.org>
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
---
v2 (Curtis):
* Addressed Pierre's comments
  * Added SOF dependencies
  * Added platform override
  * Fixed Kconfig
* Moved to devm register

v3:
* Removed THIS_MODULE
* Added PM Ops

 sound/soc/intel/boards/Kconfig                |  12 +
 sound/soc/intel/boards/Makefile               |   2 +
 sound/soc/intel/boards/bdw-rt5650.c           | 319 ++++++++++++++++++
 .../common/soc-acpi-intel-hsw-bdw-match.c     |   7 +
 4 files changed, 340 insertions(+)
 create mode 100644 sound/soc/intel/boards/bdw-rt5650.c

Comments

Pierre-Louis Bossart Dec. 6, 2019, 3:31 p.m. UTC | #1
On 12/5/19 7:34 PM, Curtis Malainey wrote:
> From: Ben Zhang <benzh@chromium.org>
> 
> Add machine driver for Broadwell + rt5650.
> 
> Signed-off-by: Bard Liao <bardliao@realtek.com>
> Signed-off-by: Ben Zhang <benzh@chromium.org>
> Signed-off-by: Mac Chiang <mac.chiang@intel.com>
> Signed-off-by: Jon Flatley <jflat@chromium.org>
> Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>

sounds good, but it'd be nice to fix the Sparse warning below

bdw-rt5650.c:102:37: warning: incorrect type in argument 2 (different 
base types)
bdw-rt5650.c:102:37:    expected unsigned int val
bdw-rt5650.c:102:37:    got restricted snd_pcm_format_t [usertype]

We introduced a new function to deal with this, can't recall off the top 
of my head.

> ---
> v2 (Curtis):
> * Addressed Pierre's comments
>    * Added SOF dependencies
>    * Added platform override
>    * Fixed Kconfig
> * Moved to devm register
> 
> v3:
> * Removed THIS_MODULE
> * Added PM Ops
> 
>   sound/soc/intel/boards/Kconfig                |  12 +
>   sound/soc/intel/boards/Makefile               |   2 +
>   sound/soc/intel/boards/bdw-rt5650.c           | 319 ++++++++++++++++++
>   .../common/soc-acpi-intel-hsw-bdw-match.c     |   7 +
>   4 files changed, 340 insertions(+)
>   create mode 100644 sound/soc/intel/boards/bdw-rt5650.c
> 
> diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
> index 6c9fd9ad566ed..de613ae5052bf 100644
> --- a/sound/soc/intel/boards/Kconfig
> +++ b/sound/soc/intel/boards/Kconfig
> @@ -31,6 +31,18 @@ endif ## SND_SOC_INTEL_HASWELL
>   
>   if SND_SOC_INTEL_HASWELL || SND_SOC_SOF_BROADWELL
>   
> +config SND_SOC_INTEL_BDW_RT5650_MACH
> +	tristate "Broadwell with RT5650 codec"
> +	depends on I2C
> +	depends on I2C_DESIGNWARE_PLATFORM || COMPILE_TEST
> +	depends on X86_INTEL_LPSS || COMPILE_TEST
> +	select SND_SOC_RT5645
> +	help
> +	  This adds the ASoC machine driver for Intel Broadwell platforms with
> +	  the RT5650 codec.
> +	  Say Y if you have such a device.
> +	  If unsure select "N".
> +
>   config SND_SOC_INTEL_BDW_RT5677_MACH
>   	tristate "Broadwell with RT5677 codec"
>   	depends on I2C
> diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
> index ba1aa89db09d5..4efb3689503f8 100644
> --- a/sound/soc/intel/boards/Makefile
> +++ b/sound/soc/intel/boards/Makefile
> @@ -2,6 +2,7 @@
>   snd-soc-sst-haswell-objs := haswell.o
>   snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o
>   snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o
> +snd-soc-sst-bdw-rt5650-mach-objs := bdw-rt5650.o
>   snd-soc-sst-bdw-rt5677-mach-objs := bdw-rt5677.o
>   snd-soc-sst-broadwell-objs := broadwell.o
>   snd-soc-sst-bxt-da7219_max98357a-objs := bxt_da7219_max98357a.o hda_dsp_common.o
> @@ -37,6 +38,7 @@ obj-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON) += snd-soc-sst-bxt-da721
>   obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o
>   obj-$(CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH) += snd-soc-sst-glk-rt5682_max98357a.o
>   obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
> +obj-$(CONFIG_SND_SOC_INTEL_BDW_RT5650_MACH) += snd-soc-sst-bdw-rt5650-mach.o
>   obj-$(CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH) += snd-soc-sst-bdw-rt5677-mach.o
>   obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o
>   obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH) += snd-soc-sst-bytcr-rt5651.o
> diff --git a/sound/soc/intel/boards/bdw-rt5650.c b/sound/soc/intel/boards/bdw-rt5650.c
> new file mode 100644
> index 0000000000000..274b21680d624
> --- /dev/null
> +++ b/sound/soc/intel/boards/bdw-rt5650.c
> @@ -0,0 +1,319 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * ASoC machine driver for Intel Broadwell platforms with RT5650 codec
> + *
> + * Copyright 2019, The Chromium OS Authors.  All rights reserved.
> + */
> +
> +#include <linux/delay.h>
> +#include <linux/gpio/consumer.h>
> +#include <linux/module.h>
> +#include <linux/platform_device.h>
> +#include <sound/core.h>
> +#include <sound/jack.h>
> +#include <sound/pcm.h>
> +#include <sound/pcm_params.h>
> +#include <sound/soc.h>
> +#include <sound/soc-acpi.h>
> +
> +#include "../common/sst-dsp.h"
> +#include "../haswell/sst-haswell-ipc.h"
> +
> +#include "../../codecs/rt5645.h"
> +
> +struct bdw_rt5650_priv {
> +	struct gpio_desc *gpio_hp_en;
> +	struct snd_soc_component *component;
> +};
> +
> +static const struct snd_soc_dapm_widget bdw_rt5650_widgets[] = {
> +	SND_SOC_DAPM_HP("Headphone", NULL),
> +	SND_SOC_DAPM_SPK("Speaker", NULL),
> +	SND_SOC_DAPM_MIC("Headset Mic", NULL),
> +	SND_SOC_DAPM_MIC("DMIC Pair1", NULL),
> +	SND_SOC_DAPM_MIC("DMIC Pair2", NULL),
> +};
> +
> +static const struct snd_soc_dapm_route bdw_rt5650_map[] = {
> +	/* Speakers */
> +	{"Speaker", NULL, "SPOL"},
> +	{"Speaker", NULL, "SPOR"},
> +
> +	/* Headset jack connectors */
> +	{"Headphone", NULL, "HPOL"},
> +	{"Headphone", NULL, "HPOR"},
> +	{"IN1P", NULL, "Headset Mic"},
> +	{"IN1N", NULL, "Headset Mic"},
> +
> +	/* Digital MICs
> +	 * DMIC Pair1 are the two DMICs connected on the DMICN1 connector.
> +	 * DMIC Pair2 are the two DMICs connected on the DMICN2 connector.
> +	 * Facing the camera, DMIC Pair1 are on the left side, DMIC Pair2
> +	 * are on the right side.
> +	 */
> +	{"DMIC L1", NULL, "DMIC Pair1"},
> +	{"DMIC R1", NULL, "DMIC Pair1"},
> +	{"DMIC L2", NULL, "DMIC Pair2"},
> +	{"DMIC R2", NULL, "DMIC Pair2"},
> +
> +	/* CODEC BE connections */
> +	{"SSP0 CODEC IN", NULL, "AIF1 Capture"},
> +	{"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
> +};
> +
> +static const struct snd_kcontrol_new bdw_rt5650_controls[] = {
> +	SOC_DAPM_PIN_SWITCH("Speaker"),
> +	SOC_DAPM_PIN_SWITCH("Headphone"),
> +	SOC_DAPM_PIN_SWITCH("Headset Mic"),
> +	SOC_DAPM_PIN_SWITCH("DMIC Pair1"),
> +	SOC_DAPM_PIN_SWITCH("DMIC Pair2"),
> +};
> +
> +
> +static struct snd_soc_jack headphone_jack;
> +static struct snd_soc_jack mic_jack;
> +
> +static struct snd_soc_jack_pin headphone_jack_pin = {
> +	.pin	= "Headphone",
> +	.mask	= SND_JACK_HEADPHONE,
> +};
> +
> +static struct snd_soc_jack_pin mic_jack_pin = {
> +	.pin	= "Headset Mic",
> +	.mask	= SND_JACK_MICROPHONE,
> +};
> +
> +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, max 4-channels */
> +	rate->min = rate->max = 48000;
> +	channels->min = 2;
> +	channels->max = 4;
> +
> +	/* set SSP0 to 24 bit */
> +	snd_mask_set(&params->masks[SNDRV_PCM_HW_PARAM_FORMAT -
> +				    SNDRV_PCM_HW_PARAM_FIRST_MASK],
> +				    SNDRV_PCM_FORMAT_S24_LE);
> +	return 0;
> +}
> +
> +static int bdw_rt5650_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;
> +
> +	/* Workaround: set codec PLL to 19.2MHz that PLL source is
> +	 * from MCLK(24MHz) to conform 2.4MHz DMIC clock.
> +	 */
> +	ret = snd_soc_dai_set_pll(codec_dai, 0, RT5645_PLL1_S_MCLK,
> +		24000000, 19200000);
> +	if (ret < 0) {
> +		dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
> +		return ret;
> +	}
> +
> +	/* The actual MCLK freq is 24MHz. The codec is told that MCLK is
> +	 * 24.576MHz to satisfy the requirement of rl6231_get_clk_info.
> +	 * ASRC is enabled on AD and DA filters to ensure good audio quality.
> +	 */
> +	ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_PLL1, 24576000,
> +		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 bdw_rt5650_ops = {
> +	.hw_params = bdw_rt5650_hw_params,
> +};
> +
> +#if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
> +static int bdw_rt5650_rtd_init(struct snd_soc_pcm_runtime *rtd)
> +{
> +	struct snd_soc_component *component =
> +		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
> +	struct sst_pdata *pdata = dev_get_platdata(component->dev);
> +	struct sst_hsw *broadwell = pdata->dsp;
> +	int ret;
> +
> +	/* Set ADSP SSP port settings
> +	 * clock_divider = 4 means BCLK = MCLK/5 = 24MHz/5 = 4.8MHz
> +	 */
> +	ret = sst_hsw_device_set_config(broadwell, SST_HSW_DEVICE_SSP_0,
> +		SST_HSW_DEVICE_MCLK_FREQ_24_MHZ,
> +		SST_HSW_DEVICE_TDM_CLOCK_MASTER, 4);
> +	if (ret < 0) {
> +		dev_err(rtd->dev, "error: failed to set device config\n");
> +		return ret;
> +	}
> +
> +	return 0;
> +}
> +#endif
> +
> +static int bdw_rt5650_init(struct snd_soc_pcm_runtime *rtd)
> +{
> +	struct bdw_rt5650_priv *bdw_rt5650 =
> +		snd_soc_card_get_drvdata(rtd->card);
> +	struct snd_soc_component *component = rtd->codec_dai->component;
> +	struct snd_soc_dai *codec_dai = rtd->codec_dai;
> +	int ret;
> +
> +	/* Enable codec ASRC function for Stereo DAC/Stereo1 ADC/DMIC/I2S1.
> +	 * The ASRC clock source is clk_i2s1_asrc.
> +	 */
> +	rt5645_sel_asrc_clk_src(component,
> +				RT5645_DA_STEREO_FILTER |
> +				RT5645_DA_MONO_L_FILTER |
> +				RT5645_DA_MONO_R_FILTER |
> +				RT5645_AD_STEREO_FILTER |
> +				RT5645_AD_MONO_L_FILTER |
> +				RT5645_AD_MONO_R_FILTER,
> +				RT5645_CLK_SEL_I2S1_ASRC);
> +
> +	/* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
> +	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24);
> +
> +	if (ret < 0) {
> +		dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret);
> +		return ret;
> +	}
> +
> +	/* Create and initialize headphone jack */
> +	if (snd_soc_card_jack_new(rtd->card, "Headphone Jack",
> +			SND_JACK_HEADPHONE, &headphone_jack,
> +			&headphone_jack_pin, 1)) {
> +		dev_err(component->dev, "Can't create headphone jack\n");
> +	}
> +
> +	/* Create and initialize mic jack */
> +	if (snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE,
> +			&mic_jack, &mic_jack_pin, 1)) {
> +		dev_err(component->dev, "Can't create mic jack\n");
> +	}
> +
> +	rt5645_set_jack_detect(component, &headphone_jack, &mic_jack, NULL);
> +
> +	bdw_rt5650->component = component;
> +
> +	return 0;
> +}
> +
> +/* broadwell digital audio interface glue - connects codec <--> CPU */
> +SND_SOC_DAILINK_DEF(dummy,
> +	DAILINK_COMP_ARRAY(COMP_DUMMY()));
> +
> +SND_SOC_DAILINK_DEF(fe,
> +	DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
> +
> +SND_SOC_DAILINK_DEF(platform,
> +	DAILINK_COMP_ARRAY(COMP_PLATFORM("haswell-pcm-audio")));
> +
> +SND_SOC_DAILINK_DEF(be,
> +	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5650:00", "rt5645-aif1")));
> +
> +static struct snd_soc_dai_link bdw_rt5650_dais[] = {
> +	/* Front End DAI links */
> +	{
> +		.name = "System PCM",
> +		.stream_name = "System Playback",
> +		.dynamic = 1,
> +#if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
> +		.init = bdw_rt5650_rtd_init,
> +#endif
> +		.trigger = {
> +			SND_SOC_DPCM_TRIGGER_POST,
> +			SND_SOC_DPCM_TRIGGER_POST
> +		},
> +		.dpcm_playback = 1,
> +		.dpcm_capture = 1,
> +		SND_SOC_DAILINK_REG(fe, dummy, platform),
> +	},
> +
> +	/* Back End DAI links */
> +	{
> +		/* SSP0 - Codec */
> +		.name = "Codec",
> +		.id = 0,
> +		.no_pcm = 1,
> +		.dai_fmt = SND_SOC_DAIFMT_DSP_B | 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 = &bdw_rt5650_ops,
> +		.dpcm_playback = 1,
> +		.dpcm_capture = 1,
> +		.init = bdw_rt5650_init,
> +		SND_SOC_DAILINK_REG(dummy, be, dummy),
> +	},
> +};
> +
> +/* ASoC machine driver for Broadwell DSP + RT5650 */
> +static struct snd_soc_card bdw_rt5650_card = {
> +	.name = "bdw-rt5650",
> +	.owner = THIS_MODULE,
> +	.dai_link = bdw_rt5650_dais,
> +	.num_links = ARRAY_SIZE(bdw_rt5650_dais),
> +	.dapm_widgets = bdw_rt5650_widgets,
> +	.num_dapm_widgets = ARRAY_SIZE(bdw_rt5650_widgets),
> +	.dapm_routes = bdw_rt5650_map,
> +	.num_dapm_routes = ARRAY_SIZE(bdw_rt5650_map),
> +	.controls = bdw_rt5650_controls,
> +	.num_controls = ARRAY_SIZE(bdw_rt5650_controls),
> +	.fully_routed = true,
> +};
> +
> +static int bdw_rt5650_probe(struct platform_device *pdev)
> +{
> +	struct bdw_rt5650_priv *bdw_rt5650;
> +	struct snd_soc_acpi_mach *mach;
> +	int ret;
> +
> +	bdw_rt5650_card.dev = &pdev->dev;
> +
> +	/* Allocate driver private struct */
> +	bdw_rt5650 = devm_kzalloc(&pdev->dev, sizeof(struct bdw_rt5650_priv),
> +		GFP_KERNEL);
> +	if (!bdw_rt5650)
> +		return -ENOMEM;
> +
> +	/* override plaform name, if required */
> +	mach = (&pdev->dev)->platform_data;
> +	ret = snd_soc_fixup_dai_links_platform_name(&bdw_rt5650_card,
> +						    mach->mach_params.platform);
> +
> +	if (ret)
> +		return ret;
> +
> +	snd_soc_card_set_drvdata(&bdw_rt5650_card, bdw_rt5650);
> +
> +	return devm_snd_soc_register_card(&pdev->dev, &bdw_rt5650_card);
> +}
> +
> +static struct platform_driver bdw_rt5650_audio = {
> +	.probe = bdw_rt5650_probe,
> +	.driver = {
> +		.name = "bdw-rt5650",
> +		.pm = &snd_soc_pm_ops,
> +	},
> +};
> +
> +module_platform_driver(bdw_rt5650_audio)
> +
> +/* Module information */
> +MODULE_AUTHOR("Ben Zhang <benzh@chromium.org>");
> +MODULE_DESCRIPTION("Intel Broadwell RT5650 machine driver");
> +MODULE_LICENSE("GPL v2");
> +MODULE_ALIAS("platform:bdw-rt5650");
> diff --git a/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c b/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c
> index 34eb0baaa9517..35958553652ec 100644
> --- a/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c
> +++ b/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c
> @@ -29,6 +29,13 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_broadwell_machines[] = {
>   		.sof_fw_filename = "sof-bdw.ri",
>   		.sof_tplg_filename = "sof-bdw-rt286.tplg",
>   	},
> +	{
> +		.id = "10EC5650",
> +		.drv_name = "bdw-rt5650",
> +		.fw_filename = "intel/IntcSST2.bin",
> +		.sof_fw_filename = "sof-bdw.ri",
> +		.sof_tplg_filename = "sof-bdw-rt5650.tplg",
> +	},
>   	{
>   		.id = "RT5677CE",
>   		.drv_name = "bdw-rt5677",
>
Takashi Iwai Dec. 6, 2019, 3:45 p.m. UTC | #2
On Fri, 06 Dec 2019 16:31:20 +0100,
Pierre-Louis Bossart wrote:
> 
> 
> 
> On 12/5/19 7:34 PM, Curtis Malainey wrote:
> > From: Ben Zhang <benzh@chromium.org>
> >
> > Add machine driver for Broadwell + rt5650.
> >
> > Signed-off-by: Bard Liao <bardliao@realtek.com>
> > Signed-off-by: Ben Zhang <benzh@chromium.org>
> > Signed-off-by: Mac Chiang <mac.chiang@intel.com>
> > Signed-off-by: Jon Flatley <jflat@chromium.org>
> > Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
> 
> sounds good, but it'd be nice to fix the Sparse warning below
> 
> bdw-rt5650.c:102:37: warning: incorrect type in argument 2 (different
> base types)
> bdw-rt5650.c:102:37:    expected unsigned int val
> bdw-rt5650.c:102:37:    got restricted snd_pcm_format_t [usertype]
> 
> We introduced a new function to deal with this, can't recall off the
> top of my head.

It's snd_mask_set_format().  The open code in this patch

	snd_mask_set(&params->masks[SNDRV_PCM_HW_PARAM_FORMAT -
				    SNDRV_PCM_HW_PARAM_FIRST_MASK],
				    SNDRV_PCM_FORMAT_S24_LE);

is replaced with

	snd_mask_set_format(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
			    SNDRV_PCM_FORMAT_S24_LE);


Takashi
diff mbox series

Patch

diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index 6c9fd9ad566ed..de613ae5052bf 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -31,6 +31,18 @@  endif ## SND_SOC_INTEL_HASWELL
 
 if SND_SOC_INTEL_HASWELL || SND_SOC_SOF_BROADWELL
 
+config SND_SOC_INTEL_BDW_RT5650_MACH
+	tristate "Broadwell with RT5650 codec"
+	depends on I2C
+	depends on I2C_DESIGNWARE_PLATFORM || COMPILE_TEST
+	depends on X86_INTEL_LPSS || COMPILE_TEST
+	select SND_SOC_RT5645
+	help
+	  This adds the ASoC machine driver for Intel Broadwell platforms with
+	  the RT5650 codec.
+	  Say Y if you have such a device.
+	  If unsure select "N".
+
 config SND_SOC_INTEL_BDW_RT5677_MACH
 	tristate "Broadwell with RT5677 codec"
 	depends on I2C
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index ba1aa89db09d5..4efb3689503f8 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -2,6 +2,7 @@ 
 snd-soc-sst-haswell-objs := haswell.o
 snd-soc-sst-byt-rt5640-mach-objs := byt-rt5640.o
 snd-soc-sst-byt-max98090-mach-objs := byt-max98090.o
+snd-soc-sst-bdw-rt5650-mach-objs := bdw-rt5650.o
 snd-soc-sst-bdw-rt5677-mach-objs := bdw-rt5677.o
 snd-soc-sst-broadwell-objs := broadwell.o
 snd-soc-sst-bxt-da7219_max98357a-objs := bxt_da7219_max98357a.o hda_dsp_common.o
@@ -37,6 +38,7 @@  obj-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON) += snd-soc-sst-bxt-da721
 obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o
 obj-$(CONFIG_SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH) += snd-soc-sst-glk-rt5682_max98357a.o
 obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-sst-broadwell.o
+obj-$(CONFIG_SND_SOC_INTEL_BDW_RT5650_MACH) += snd-soc-sst-bdw-rt5650-mach.o
 obj-$(CONFIG_SND_SOC_INTEL_BDW_RT5677_MACH) += snd-soc-sst-bdw-rt5677-mach.o
 obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH) += snd-soc-sst-bytcr-rt5640.o
 obj-$(CONFIG_SND_SOC_INTEL_BYTCR_RT5651_MACH) += snd-soc-sst-bytcr-rt5651.o
diff --git a/sound/soc/intel/boards/bdw-rt5650.c b/sound/soc/intel/boards/bdw-rt5650.c
new file mode 100644
index 0000000000000..274b21680d624
--- /dev/null
+++ b/sound/soc/intel/boards/bdw-rt5650.c
@@ -0,0 +1,319 @@ 
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * ASoC machine driver for Intel Broadwell platforms with RT5650 codec
+ *
+ * Copyright 2019, The Chromium OS Authors.  All rights reserved.
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-acpi.h>
+
+#include "../common/sst-dsp.h"
+#include "../haswell/sst-haswell-ipc.h"
+
+#include "../../codecs/rt5645.h"
+
+struct bdw_rt5650_priv {
+	struct gpio_desc *gpio_hp_en;
+	struct snd_soc_component *component;
+};
+
+static const struct snd_soc_dapm_widget bdw_rt5650_widgets[] = {
+	SND_SOC_DAPM_HP("Headphone", NULL),
+	SND_SOC_DAPM_SPK("Speaker", NULL),
+	SND_SOC_DAPM_MIC("Headset Mic", NULL),
+	SND_SOC_DAPM_MIC("DMIC Pair1", NULL),
+	SND_SOC_DAPM_MIC("DMIC Pair2", NULL),
+};
+
+static const struct snd_soc_dapm_route bdw_rt5650_map[] = {
+	/* Speakers */
+	{"Speaker", NULL, "SPOL"},
+	{"Speaker", NULL, "SPOR"},
+
+	/* Headset jack connectors */
+	{"Headphone", NULL, "HPOL"},
+	{"Headphone", NULL, "HPOR"},
+	{"IN1P", NULL, "Headset Mic"},
+	{"IN1N", NULL, "Headset Mic"},
+
+	/* Digital MICs
+	 * DMIC Pair1 are the two DMICs connected on the DMICN1 connector.
+	 * DMIC Pair2 are the two DMICs connected on the DMICN2 connector.
+	 * Facing the camera, DMIC Pair1 are on the left side, DMIC Pair2
+	 * are on the right side.
+	 */
+	{"DMIC L1", NULL, "DMIC Pair1"},
+	{"DMIC R1", NULL, "DMIC Pair1"},
+	{"DMIC L2", NULL, "DMIC Pair2"},
+	{"DMIC R2", NULL, "DMIC Pair2"},
+
+	/* CODEC BE connections */
+	{"SSP0 CODEC IN", NULL, "AIF1 Capture"},
+	{"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
+};
+
+static const struct snd_kcontrol_new bdw_rt5650_controls[] = {
+	SOC_DAPM_PIN_SWITCH("Speaker"),
+	SOC_DAPM_PIN_SWITCH("Headphone"),
+	SOC_DAPM_PIN_SWITCH("Headset Mic"),
+	SOC_DAPM_PIN_SWITCH("DMIC Pair1"),
+	SOC_DAPM_PIN_SWITCH("DMIC Pair2"),
+};
+
+
+static struct snd_soc_jack headphone_jack;
+static struct snd_soc_jack mic_jack;
+
+static struct snd_soc_jack_pin headphone_jack_pin = {
+	.pin	= "Headphone",
+	.mask	= SND_JACK_HEADPHONE,
+};
+
+static struct snd_soc_jack_pin mic_jack_pin = {
+	.pin	= "Headset Mic",
+	.mask	= SND_JACK_MICROPHONE,
+};
+
+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, max 4-channels */
+	rate->min = rate->max = 48000;
+	channels->min = 2;
+	channels->max = 4;
+
+	/* set SSP0 to 24 bit */
+	snd_mask_set(&params->masks[SNDRV_PCM_HW_PARAM_FORMAT -
+				    SNDRV_PCM_HW_PARAM_FIRST_MASK],
+				    SNDRV_PCM_FORMAT_S24_LE);
+	return 0;
+}
+
+static int bdw_rt5650_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;
+
+	/* Workaround: set codec PLL to 19.2MHz that PLL source is
+	 * from MCLK(24MHz) to conform 2.4MHz DMIC clock.
+	 */
+	ret = snd_soc_dai_set_pll(codec_dai, 0, RT5645_PLL1_S_MCLK,
+		24000000, 19200000);
+	if (ret < 0) {
+		dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
+		return ret;
+	}
+
+	/* The actual MCLK freq is 24MHz. The codec is told that MCLK is
+	 * 24.576MHz to satisfy the requirement of rl6231_get_clk_info.
+	 * ASRC is enabled on AD and DA filters to ensure good audio quality.
+	 */
+	ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_PLL1, 24576000,
+		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 bdw_rt5650_ops = {
+	.hw_params = bdw_rt5650_hw_params,
+};
+
+#if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
+static int bdw_rt5650_rtd_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_component *component =
+		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
+	struct sst_pdata *pdata = dev_get_platdata(component->dev);
+	struct sst_hsw *broadwell = pdata->dsp;
+	int ret;
+
+	/* Set ADSP SSP port settings
+	 * clock_divider = 4 means BCLK = MCLK/5 = 24MHz/5 = 4.8MHz
+	 */
+	ret = sst_hsw_device_set_config(broadwell, SST_HSW_DEVICE_SSP_0,
+		SST_HSW_DEVICE_MCLK_FREQ_24_MHZ,
+		SST_HSW_DEVICE_TDM_CLOCK_MASTER, 4);
+	if (ret < 0) {
+		dev_err(rtd->dev, "error: failed to set device config\n");
+		return ret;
+	}
+
+	return 0;
+}
+#endif
+
+static int bdw_rt5650_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct bdw_rt5650_priv *bdw_rt5650 =
+		snd_soc_card_get_drvdata(rtd->card);
+	struct snd_soc_component *component = rtd->codec_dai->component;
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	int ret;
+
+	/* Enable codec ASRC function for Stereo DAC/Stereo1 ADC/DMIC/I2S1.
+	 * The ASRC clock source is clk_i2s1_asrc.
+	 */
+	rt5645_sel_asrc_clk_src(component,
+				RT5645_DA_STEREO_FILTER |
+				RT5645_DA_MONO_L_FILTER |
+				RT5645_DA_MONO_R_FILTER |
+				RT5645_AD_STEREO_FILTER |
+				RT5645_AD_MONO_L_FILTER |
+				RT5645_AD_MONO_R_FILTER,
+				RT5645_CLK_SEL_I2S1_ASRC);
+
+	/* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */
+	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24);
+
+	if (ret < 0) {
+		dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret);
+		return ret;
+	}
+
+	/* Create and initialize headphone jack */
+	if (snd_soc_card_jack_new(rtd->card, "Headphone Jack",
+			SND_JACK_HEADPHONE, &headphone_jack,
+			&headphone_jack_pin, 1)) {
+		dev_err(component->dev, "Can't create headphone jack\n");
+	}
+
+	/* Create and initialize mic jack */
+	if (snd_soc_card_jack_new(rtd->card, "Mic Jack", SND_JACK_MICROPHONE,
+			&mic_jack, &mic_jack_pin, 1)) {
+		dev_err(component->dev, "Can't create mic jack\n");
+	}
+
+	rt5645_set_jack_detect(component, &headphone_jack, &mic_jack, NULL);
+
+	bdw_rt5650->component = component;
+
+	return 0;
+}
+
+/* broadwell digital audio interface glue - connects codec <--> CPU */
+SND_SOC_DAILINK_DEF(dummy,
+	DAILINK_COMP_ARRAY(COMP_DUMMY()));
+
+SND_SOC_DAILINK_DEF(fe,
+	DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
+
+SND_SOC_DAILINK_DEF(platform,
+	DAILINK_COMP_ARRAY(COMP_PLATFORM("haswell-pcm-audio")));
+
+SND_SOC_DAILINK_DEF(be,
+	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5650:00", "rt5645-aif1")));
+
+static struct snd_soc_dai_link bdw_rt5650_dais[] = {
+	/* Front End DAI links */
+	{
+		.name = "System PCM",
+		.stream_name = "System Playback",
+		.dynamic = 1,
+#if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
+		.init = bdw_rt5650_rtd_init,
+#endif
+		.trigger = {
+			SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST
+		},
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		SND_SOC_DAILINK_REG(fe, dummy, platform),
+	},
+
+	/* Back End DAI links */
+	{
+		/* SSP0 - Codec */
+		.name = "Codec",
+		.id = 0,
+		.no_pcm = 1,
+		.dai_fmt = SND_SOC_DAIFMT_DSP_B | 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 = &bdw_rt5650_ops,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		.init = bdw_rt5650_init,
+		SND_SOC_DAILINK_REG(dummy, be, dummy),
+	},
+};
+
+/* ASoC machine driver for Broadwell DSP + RT5650 */
+static struct snd_soc_card bdw_rt5650_card = {
+	.name = "bdw-rt5650",
+	.owner = THIS_MODULE,
+	.dai_link = bdw_rt5650_dais,
+	.num_links = ARRAY_SIZE(bdw_rt5650_dais),
+	.dapm_widgets = bdw_rt5650_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(bdw_rt5650_widgets),
+	.dapm_routes = bdw_rt5650_map,
+	.num_dapm_routes = ARRAY_SIZE(bdw_rt5650_map),
+	.controls = bdw_rt5650_controls,
+	.num_controls = ARRAY_SIZE(bdw_rt5650_controls),
+	.fully_routed = true,
+};
+
+static int bdw_rt5650_probe(struct platform_device *pdev)
+{
+	struct bdw_rt5650_priv *bdw_rt5650;
+	struct snd_soc_acpi_mach *mach;
+	int ret;
+
+	bdw_rt5650_card.dev = &pdev->dev;
+
+	/* Allocate driver private struct */
+	bdw_rt5650 = devm_kzalloc(&pdev->dev, sizeof(struct bdw_rt5650_priv),
+		GFP_KERNEL);
+	if (!bdw_rt5650)
+		return -ENOMEM;
+
+	/* override plaform name, if required */
+	mach = (&pdev->dev)->platform_data;
+	ret = snd_soc_fixup_dai_links_platform_name(&bdw_rt5650_card,
+						    mach->mach_params.platform);
+
+	if (ret)
+		return ret;
+
+	snd_soc_card_set_drvdata(&bdw_rt5650_card, bdw_rt5650);
+
+	return devm_snd_soc_register_card(&pdev->dev, &bdw_rt5650_card);
+}
+
+static struct platform_driver bdw_rt5650_audio = {
+	.probe = bdw_rt5650_probe,
+	.driver = {
+		.name = "bdw-rt5650",
+		.pm = &snd_soc_pm_ops,
+	},
+};
+
+module_platform_driver(bdw_rt5650_audio)
+
+/* Module information */
+MODULE_AUTHOR("Ben Zhang <benzh@chromium.org>");
+MODULE_DESCRIPTION("Intel Broadwell RT5650 machine driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:bdw-rt5650");
diff --git a/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c b/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c
index 34eb0baaa9517..35958553652ec 100644
--- a/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c
@@ -29,6 +29,13 @@  struct snd_soc_acpi_mach snd_soc_acpi_intel_broadwell_machines[] = {
 		.sof_fw_filename = "sof-bdw.ri",
 		.sof_tplg_filename = "sof-bdw-rt286.tplg",
 	},
+	{
+		.id = "10EC5650",
+		.drv_name = "bdw-rt5650",
+		.fw_filename = "intel/IntcSST2.bin",
+		.sof_fw_filename = "sof-bdw.ri",
+		.sof_tplg_filename = "sof-bdw-rt5650.tplg",
+	},
 	{
 		.id = "RT5677CE",
 		.drv_name = "bdw-rt5677",