| Message ID | 1569312546-16393-2-git-send-email-sathya.prakash.m.r@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add CML M/C for RT5682 and RT1011 | expand |
On Tue, 24 Sep 2019 13:39:05 +0530 sathya.prakash.m.r@intel.com wrote: > From: Naveen Manohar <naveen.m@intel.com> > > Machine driver to enable > RT5682 on SSP0, DMIC, HDMI and > RT1011 AMP on SSP1 with > 2 CH / 24 bit TDM Playback over 4 individual codecs and > 4 CH / 24 bit Capture to provide feedback. > > Signed-off-by: Naveen Manohar <naveen.m@intel.com> > Signed-off-by: Sathya Prakash M R <sathya.prakash.m.r@intel.com> > --- > sound/soc/intel/boards/Kconfig | 18 ++ > sound/soc/intel/boards/Makefile | 2 + > sound/soc/intel/boards/cml_rt1011_rt5682.c | 475 +++++++++++++++++++++++++++++ > 3 files changed, 495 insertions(+) > create mode 100644 sound/soc/intel/boards/cml_rt1011_rt5682.c > > diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig > index 50bf149818b5..6c41aa5e78c0 100644 > --- a/sound/soc/intel/boards/Kconfig > +++ b/sound/soc/intel/boards/Kconfig > @@ -382,6 +382,24 @@ config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH > > endif ## SND_SOC_INTEL_GLK || (SND_SOC_SOF_GEMINILAKE && SND_SOC_SOF_HDA_LINK) > > +if SND_SOC_SOF_COMETLAKE_LP && SND_SOC_SOF_HDA_LINK > + > +config SND_SOC_INTEL_SOF_CML_RT1011_RT5682_MACH > + tristate "CML with RT1011 and RT5682 in I2S Mode" > + depends on I2C && ACPI > + depends on MFD_INTEL_LPSS || COMPILE_TEST > + select SND_SOC_RT1011 > + select SND_SOC_RT5682 > + select SND_SOC_DMIC > + select SND_SOC_HDAC_HDMI > + help > + This adds support for ASoC machine driver for SOF platform with > + RT1011 + RT5682 I2S codec. > + Say Y if you have such a device. > + If unsure select "N". > + > +endif ## SND_SOC_SOF_COMETLAKE_LP && SND_SOC_SOF_HDA_LINK > + > if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC || SND_SOC_SOF_HDA_AUDIO_CODEC > > config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH > diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile > index 6445f90ea542..848a2684535f 100644 > --- a/sound/soc/intel/boards/Makefile > +++ b/sound/soc/intel/boards/Makefile > @@ -18,6 +18,7 @@ snd-soc-sst-byt-cht-da7213-objs := bytcht_da7213.o > snd-soc-sst-byt-cht-es8316-objs := bytcht_es8316.o > snd-soc-sst-byt-cht-nocodec-objs := bytcht_nocodec.o > snd-soc-sof_rt5682-objs := sof_rt5682.o > +snd-soc-cml_rt1011_rt5682-objs := cml_rt1011_rt5682.o > snd-soc-kbl_da7219_max98357a-objs := kbl_da7219_max98357a.o > snd-soc-kbl_da7219_max98927-objs := kbl_da7219_max98927.o > snd-soc-kbl_rt5663_max98927-objs := kbl_rt5663_max98927.o > @@ -47,6 +48,7 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_CX2072X_MACH) += snd-soc-sst-byt-cht-cx2072x. > obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o > obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o > obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o > +obj-$(CONFIG_SND_SOC_INTEL_SOF_CML_RT1011_RT5682_MACH) += cml_rt1011_rt5682.o > obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH) += snd-soc-kbl_da7219_max98357a.o > obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH) += snd-soc-kbl_da7219_max98927.o > obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH) += snd-soc-kbl_rt5663_max98927.o > diff --git a/sound/soc/intel/boards/cml_rt1011_rt5682.c b/sound/soc/intel/boards/cml_rt1011_rt5682.c > new file mode 100644 > index 000000000000..f2837a208341 > --- /dev/null > +++ b/sound/soc/intel/boards/cml_rt1011_rt5682.c > @@ -0,0 +1,475 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// Copyright(c) 2019 Intel Corporation. > + > +/* > + * Intel Cometlake I2S Machine driver for RT1011 + RT5682 codec > + */ > + > +#include <linux/input.h> > +#include <linux/module.h> > +#include <linux/platform_device.h> > +#include <linux/clk.h> > +#include <linux/dmi.h> > +#include <linux/slab.h> > +#include <asm/cpu_device_id.h> > +#include <linux/acpi.h> > +#include <sound/core.h> > +#include <sound/jack.h> > +#include <sound/pcm.h> > +#include <sound/pcm_params.h> > +#include <sound/soc.h> > +#include <sound/rt5682.h> > +#include <sound/soc-acpi.h> > +#include "../../codecs/rt1011.h" > +#include "../../codecs/rt5682.h" > +#include "../../codecs/hdac_hdmi.h" > + > +/* The platform clock outputs 24Mhz clock to codec as I2S MCLK */ > +#define CML_PLAT_CLK 24000000 > +#define CML_RT1011_CODEC_DAI "rt1011-aif" > +#define CML_RT5682_CODEC_DAI "rt5682-aif1" > +#define NAME_SIZE 32 > + > +static struct snd_soc_jack hdmi_jack[3]; > + > +struct hdmi_pcm { > + struct list_head head; > + struct snd_soc_dai *codec_dai; > + int device; > +}; > + > +struct card_private { > + char codec_name[SND_ACPI_I2C_ID_LEN]; > + struct snd_soc_jack headset; > + struct list_head hdmi_pcm_list; > +}; > + > +static const struct snd_kcontrol_new cml_controls[] = { > + SOC_DAPM_PIN_SWITCH("Headphone Jack"), > + SOC_DAPM_PIN_SWITCH("Headset Mic"), > + SOC_DAPM_PIN_SWITCH("TL Ext Spk"), > + SOC_DAPM_PIN_SWITCH("TR Ext Spk"), > + SOC_DAPM_PIN_SWITCH("WL Ext Spk"), > + SOC_DAPM_PIN_SWITCH("WR Ext Spk"), > +}; > + > +static const struct snd_soc_dapm_widget cml_rt1011_rt5682_widgets[] = { > + SND_SOC_DAPM_SPK("TL Ext Spk", NULL), > + SND_SOC_DAPM_SPK("TR Ext Spk", NULL), > + SND_SOC_DAPM_SPK("WL Ext Spk", NULL), > + SND_SOC_DAPM_SPK("WR Ext Spk", NULL), > + SND_SOC_DAPM_HP("Headphone Jack", NULL), > + SND_SOC_DAPM_MIC("Headset Mic", NULL), > + SND_SOC_DAPM_MIC("SoC DMIC", NULL), > +}; > + > +static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = { > + /*speaker*/ > + {"TL Ext Spk", NULL, "TL SPO"}, > + {"TR Ext Spk", NULL, "TR SPO"}, > + {"WL Ext Spk", NULL, "WL SPO"}, > + {"WR Ext Spk", NULL, "WR SPO"}, > + > + /* HP jack connectors - unknown if we have jack detection */ > + { "Headphone Jack", NULL, "HPOL" }, > + { "Headphone Jack", NULL, "HPOR" }, > + > + /* other jacks */ > + { "IN1P", NULL, "Headset Mic" }, > + > + /* DMIC */ > + {"DMic", NULL, "SoC DMIC"}, There is some inconsistent spacing around the braces. > +}; > + > +static int cml_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) > +{ > + struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card); > + struct snd_soc_component *component = rtd->codec_dai->component; > + struct snd_soc_jack *jack; > + int ret; > + > + /* need to enable ASRC function for 24MHz mclk rate */ > + rt5682_sel_asrc_clk_src(component, RT5682_DA_STEREO1_FILTER | > + RT5682_AD_STEREO1_FILTER, > + RT5682_CLK_SEL_I2S1_ASRC); > + > + /* > + * Headset buttons map to the google Reference headset. > + * These can be configured by userspace. > + */ > + ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", > + SND_JACK_HEADSET | SND_JACK_BTN_0 | > + SND_JACK_BTN_1 | SND_JACK_BTN_2 | > + SND_JACK_BTN_3, > + &ctx->headset, NULL, 0); > + if (ret) { > + dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); > + return ret; > + } > + > + jack = &ctx->headset; > + > + snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); > + snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); > + snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); > + snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); > + ret = snd_soc_component_set_jack(component, jack, NULL); > + if (ret) > + dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); > + > + return ret; > +}; > + > +static int cml_rt5682_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 clk_id, clk_freq, pll_out, ret; > + > + clk_id = RT5682_PLL1_S_MCLK; > + clk_freq = CML_PLAT_CLK; > + > + pll_out = params_rate(params) * 512; > + > + ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out); > + if (ret < 0) > + dev_warn(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret); > + > + /* Configure sysclk for codec */ > + ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1, > + pll_out, SND_SOC_CLOCK_IN); > + if (ret < 0) > + dev_warn(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); > + > + /* > + * slot_width should be equal or large than data length, set them > + * be the same > + */ > + ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, > + params_width(params)); > + if (ret < 0) > + dev_warn(rtd->dev, "set TDM slot err:%d\n", ret); > + return ret; > +} > + > +static int cml_rt1011_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; > + struct snd_soc_card *card = rtd->card; > + int srate, i, ret = 0; > + > + srate = params_rate(params); > + > + for (i = 0; i < rtd->num_codecs; i++) { > + codec_dai = rtd->codec_dais[i]; This looks like candidate for for_each_rtd_codec_dai macro > + > + /* 100 Fs to drive 24 bit data */ > + ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK, > + 100 * srate, 256 * srate); > + if (ret < 0) { > + dev_err(card->dev, "codec_dai clock not set\n"); > + return ret; > + } > + > + ret = snd_soc_dai_set_sysclk(codec_dai, > + RT1011_FS_SYS_PRE_S_PLL1, > + 256 * srate, SND_SOC_CLOCK_IN); > + if (ret < 0) { > + dev_err(card->dev, "codec_dai clock not set\n"); > + return ret; > + } > + > + /* > + * Codec TDM is configured as 24 bit capture/ playback. > + * 2 CH PB is done over 4 codecs - 2 Woofers and 2 Tweeters. > + * The Left woofer and tweeter plays the Left playback data > + * and similar by the Right. > + * Hence 2 codecs (1 T and 1 W pair) share same Rx slot. > + * The feedback is captured for each codec individually. > + * Hence all 4 codecs use 1 Tx slot each for feedback. > + */ > + if (!strcmp(codec_dai->component->name, "i2c-10EC1011:00")) { > + ret = snd_soc_dai_set_tdm_slot(codec_dai, > + 0x4, 0x1, 4, 24); > + if (ret < 0) > + break; > + } > + if (!strcmp(codec_dai->component->name, "i2c-10EC1011:02")) { > + ret = snd_soc_dai_set_tdm_slot(codec_dai, > + 0x1, 0x1, 4, 24); > + if (ret < 0) > + break; > + } > + /* TDM Rx slot 2 is used for Right Woofer & Tweeters pair */ > + if (!strcmp(codec_dai->component->name, "i2c-10EC1011:01")) { > + ret = snd_soc_dai_set_tdm_slot(codec_dai, > + 0x8, 0x2, 4, 24); > + if (ret < 0) > + break; > + } > + if (!strcmp(codec_dai->component->name, "i2c-10EC1011:03")) { > + ret = snd_soc_dai_set_tdm_slot(codec_dai, > + 0x2, 0x2, 4, 24); > + if (ret < 0) > + break; > + } > + } > + if (ret < 0) > + dev_err(rtd->dev, > + "set codec TDM slot for %s failed with error %d\n", > + codec_dai->component->name, ret); > + return ret; > +} > + > +static struct snd_soc_ops cml_rt5682_ops = { > + .hw_params = cml_rt5682_hw_params, > +}; > + > +static const struct snd_soc_ops cml_rt1011_ops = { > + .hw_params = cml_rt1011_hw_params, > +}; > + > +static int sof_card_late_probe(struct snd_soc_card *card) > +{ > + struct card_private *ctx = snd_soc_card_get_drvdata(card); > + struct snd_soc_component *component = NULL; > + char jack_name[NAME_SIZE]; > + struct hdmi_pcm *pcm; > + int ret, i = 0; > + > + list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { > + component = pcm->codec_dai->component; > + snprintf(jack_name, sizeof(jack_name), > + "HDMI/DP, pcm=%d Jack", pcm->device); > + ret = snd_soc_card_jack_new(card, jack_name, > + SND_JACK_AVOUT, &hdmi_jack[i], > + NULL, 0); > + if (ret) > + return ret; > + > + ret = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, > + &hdmi_jack[i]); > + if (ret < 0) > + return ret; > + > + i++; > + } > + if (!component) > + return -EINVAL; > + > + return hdac_hdmi_jack_port_init(component, &card->dapm); > +} > + > +static int hdmi_init(struct snd_soc_pcm_runtime *rtd) > +{ > + struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card); > + struct snd_soc_dai *dai = rtd->codec_dai; > + struct hdmi_pcm *pcm; > + > + pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); > + if (!pcm) > + return -ENOMEM; > + > + pcm->device = dai->id; > + pcm->codec_dai = dai; > + > + list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); > + > + return 0; > +} > + > +/* Cometlake digital audio interface glue - connects codec <--> CPU */ > + > +SND_SOC_DAILINK_DEF(ssp0_pin, > + DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); > +SND_SOC_DAILINK_DEF(ssp0_codec, > + DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00", > + CML_RT5682_CODEC_DAI))); > + > +SND_SOC_DAILINK_DEF(ssp1_pin, > + DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); > +SND_SOC_DAILINK_DEF(ssp1_codec, > + DAILINK_COMP_ARRAY( > + /* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI), > + /* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI), > + /* TL */ COMP_CODEC("i2c-10EC1011:02", CML_RT1011_CODEC_DAI), > + /* TR */ COMP_CODEC("i2c-10EC1011:03", CML_RT1011_CODEC_DAI))); > + > +SND_SOC_DAILINK_DEF(dmic_pin, > + DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); > + > +SND_SOC_DAILINK_DEF(dmic16k_pin, > + DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin"))); > + > +SND_SOC_DAILINK_DEF(dmic_codec, > + DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); > + > +SND_SOC_DAILINK_DEF(idisp1_pin, > + DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); > +SND_SOC_DAILINK_DEF(idisp1_codec, > + DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); > + > +SND_SOC_DAILINK_DEF(idisp2_pin, > + DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); > +SND_SOC_DAILINK_DEF(idisp2_codec, > + DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); > + > +SND_SOC_DAILINK_DEF(idisp3_pin, > + DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); > +SND_SOC_DAILINK_DEF(idisp3_codec, > + DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); > + > +SND_SOC_DAILINK_DEF(platform, > + DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); > + > +static struct snd_soc_dai_link cml_rt1011_rt5682_dailink[] = { > + /* Back End DAI links */ > + { > + /* SSP0 - Codec */ > + .name = "SSP0-Codec", > + .id = 0, > + .init = cml_rt5682_codec_init, > + .ignore_pmdown_time = 1, > + .ops = &cml_rt5682_ops, > + .dpcm_playback = 1, > + .dpcm_capture = 1, > + .no_pcm = 1, > + SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), > + }, > + { > + .name = "dmic01", > + .id = 1, > + .ignore_suspend = 1, > + .dpcm_capture = 1, > + .no_pcm = 1, > + SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), > + }, > + { > + .name = "dmic16k", > + .id = 2, > + .ignore_suspend = 1, > + .dpcm_capture = 1, > + .no_pcm = 1, > + SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform), > + }, > + { > + .name = "iDisp1", > + .id = 3, > + .init = hdmi_init, > + .dpcm_playback = 1, > + .no_pcm = 1, > + SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), > + }, > + { > + .name = "iDisp2", > + .id = 4, > + .init = hdmi_init, > + .dpcm_playback = 1, > + .no_pcm = 1, > + SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), > + }, > + { > + .name = "iDisp3", > + .id = 5, > + .init = hdmi_init, > + .dpcm_playback = 1, > + .no_pcm = 1, > + SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), > + }, > + { > + /* > + * SSP1 - Codec : added to end of list ensuring > + * reuse of common topologies for other end points > + * and changing only SSP1's codec > + */ > + .name = "SSP1-Codec", > + .id = 6, > + .dpcm_playback = 1, > + .dpcm_capture = 1, /* Capture stream provides Feedback */ > + .no_pcm = 1, > + .ops = &cml_rt1011_ops, > + SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), > + }, > +}; > + > +static struct snd_soc_codec_conf rt1011_conf[] = { > + { > + .dev_name = "i2c-10EC1011:00", > + .name_prefix = "WL", > + }, > + { > + .dev_name = "i2c-10EC1011:01", > + .name_prefix = "WR", > + }, > + { > + .dev_name = "i2c-10EC1011:02", > + .name_prefix = "TL", > + }, > + { > + .dev_name = "i2c-10EC1011:03", > + .name_prefix = "TR", > + }, > +}; > + > +/* Cometlake audio machine driver for RT1011 and RT5682 */ > +static struct snd_soc_card snd_soc_card_cml = { > + .name = "cml_rt1011_rt5682", > + .dai_link = cml_rt1011_rt5682_dailink, > + .num_links = ARRAY_SIZE(cml_rt1011_rt5682_dailink), > + .codec_conf = rt1011_conf, > + .num_configs = ARRAY_SIZE(rt1011_conf), > + .dapm_widgets = cml_rt1011_rt5682_widgets, > + .num_dapm_widgets = ARRAY_SIZE(cml_rt1011_rt5682_widgets), > + .dapm_routes = cml_rt1011_rt5682_map, > + .num_dapm_routes = ARRAY_SIZE(cml_rt1011_rt5682_map), > + .controls = cml_controls, > + .num_controls = ARRAY_SIZE(cml_controls), > + .fully_routed = true, > + .late_probe = sof_card_late_probe, > +}; > + > +static int snd_cml_rt1011_probe(struct platform_device *pdev) > +{ > + struct card_private *ctx; > + struct snd_soc_acpi_mach *mach; > + const char *platform_name; > + int ret; > + > + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); > + if (!ctx) > + return -ENOMEM; > + > + INIT_LIST_HEAD(&ctx->hdmi_pcm_list); > + mach = (&pdev->dev)->platform_data; > + snd_soc_card_cml.dev = &pdev->dev; > + platform_name = mach->mach_params.platform; > + > + /* set platform name for each dailink */ > + ret = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cml, > + platform_name); > + if (ret) > + return ret; > + snd_soc_card_set_drvdata(&snd_soc_card_cml, ctx); > + > + return devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cml); > +} > + > +static struct platform_driver snd_cml_rt1011_rt5682_driver = { > + .probe = snd_cml_rt1011_probe, > + .driver = { > + .name = "cml_rt1011_rt5682", > + .pm = &snd_soc_pm_ops, > + }, > +}; > +module_platform_driver(snd_cml_rt1011_rt5682_driver); > + > +/* Module information */ > +MODULE_DESCRIPTION("Cometlake Audio Machine driver - RT1011 and RT5682 in I2S mode"); > +MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>"); > +MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>"); > +MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>"); > +MODULE_LICENSE("GPL v2"); > +MODULE_ALIAS("platform:cml_rt1011_rt5682");
Hi, On Tue, 24 Sep 2019, sathya.prakash.m.r@intel.com wrote: > + /* need to enable ASRC function for 24MHz mclk rate */ > + rt5682_sel_asrc_clk_src(component, RT5682_DA_STEREO1_FILTER | > + RT5682_AD_STEREO1_FILTER, > + RT5682_CLK_SEL_I2S1_ASRC); please align to opening parenthesis to align with rest of the file. > +static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = { > + /*speaker*/ > + {"TL Ext Spk", NULL, "TL SPO"}, > + {"TR Ext Spk", NULL, "TR SPO"}, > + {"WL Ext Spk", NULL, "WL SPO"}, > + {"WR Ext Spk", NULL, "WR SPO"}, > + > + /* HP jack connectors - unknown if we have jack detection */ > + { "Headphone Jack", NULL, "HPOL" }, > + { "Headphone Jack", NULL, "HPOR" }, like other reviewer commented, there is a mix of spacing that should be fixed. OTOH, there are similar mixed styles in existing machine drivers, so that's probably where it's coming from, but better to still fix in new code. > + /* DMIC */ > + {"DMic", NULL, "SoC DMIC"}, Here's another instance of above. > + list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { > + component = pcm->codec_dai->component; > + snprintf(jack_name, sizeof(jack_name), > + "HDMI/DP, pcm=%d Jack", pcm->device); > + ret = snd_soc_card_jack_new(card, jack_name, > + SND_JACK_AVOUT, &hdmi_jack[i], > + NULL, 0); > + if (ret) > + return ret; The HDMI jack registration part will need to be updated once my series to support snd-hda-codec-hdmi goes in: https://mailman.alsa-project.org/pipermail/alsa-devel/2019-September/155456.html ... but your patch is ok as it is. I'll send a patch to update this machine driver as well if your patch goes in first. There's no harm unless you explicitly enable the new HDMI codec driver in Kconfig. Br, Kai
>> +static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = { >> + /*speaker*/ >> + {"TL Ext Spk", NULL, "TL SPO"}, >> + {"TR Ext Spk", NULL, "TR SPO"}, >> + {"WL Ext Spk", NULL, "WL SPO"}, >> + {"WR Ext Spk", NULL, "WR SPO"}, >> + >> + /* HP jack connectors - unknown if we have jack detection */ >> + { "Headphone Jack", NULL, "HPOL" }, >> + { "Headphone Jack", NULL, "HPOR" }, >> + >> + /* other jacks */ >> + { "IN1P", NULL, "Headset Mic" }, >> + >> + /* DMIC */ >> + {"DMic", NULL, "SoC DMIC"}, > > There is some inconsistent spacing around the braces. Indeed, thanks for spotting this. checkpatch did not complain in the previous reviews. >> + for (i = 0; i < rtd->num_codecs; i++) { >> + codec_dai = rtd->codec_dais[i]; > > This looks like candidate for for_each_rtd_codec_dai macro Good suggestion. Sathya P, can you update this patch and send a v2? Thanks!
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 50bf149818b5..6c41aa5e78c0 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -382,6 +382,24 @@ config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH endif ## SND_SOC_INTEL_GLK || (SND_SOC_SOF_GEMINILAKE && SND_SOC_SOF_HDA_LINK) +if SND_SOC_SOF_COMETLAKE_LP && SND_SOC_SOF_HDA_LINK + +config SND_SOC_INTEL_SOF_CML_RT1011_RT5682_MACH + tristate "CML with RT1011 and RT5682 in I2S Mode" + depends on I2C && ACPI + depends on MFD_INTEL_LPSS || COMPILE_TEST + select SND_SOC_RT1011 + select SND_SOC_RT5682 + select SND_SOC_DMIC + select SND_SOC_HDAC_HDMI + help + This adds support for ASoC machine driver for SOF platform with + RT1011 + RT5682 I2S codec. + Say Y if you have such a device. + If unsure select "N". + +endif ## SND_SOC_SOF_COMETLAKE_LP && SND_SOC_SOF_HDA_LINK + if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC || SND_SOC_SOF_HDA_AUDIO_CODEC config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 6445f90ea542..848a2684535f 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -18,6 +18,7 @@ snd-soc-sst-byt-cht-da7213-objs := bytcht_da7213.o snd-soc-sst-byt-cht-es8316-objs := bytcht_es8316.o snd-soc-sst-byt-cht-nocodec-objs := bytcht_nocodec.o snd-soc-sof_rt5682-objs := sof_rt5682.o +snd-soc-cml_rt1011_rt5682-objs := cml_rt1011_rt5682.o snd-soc-kbl_da7219_max98357a-objs := kbl_da7219_max98357a.o snd-soc-kbl_da7219_max98927-objs := kbl_da7219_max98927.o snd-soc-kbl_rt5663_max98927-objs := kbl_rt5663_max98927.o @@ -47,6 +48,7 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_CX2072X_MACH) += snd-soc-sst-byt-cht-cx2072x. obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o +obj-$(CONFIG_SND_SOC_INTEL_SOF_CML_RT1011_RT5682_MACH) += cml_rt1011_rt5682.o obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH) += snd-soc-kbl_da7219_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH) += snd-soc-kbl_da7219_max98927.o obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH) += snd-soc-kbl_rt5663_max98927.o diff --git a/sound/soc/intel/boards/cml_rt1011_rt5682.c b/sound/soc/intel/boards/cml_rt1011_rt5682.c new file mode 100644 index 000000000000..f2837a208341 --- /dev/null +++ b/sound/soc/intel/boards/cml_rt1011_rt5682.c @@ -0,0 +1,475 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright(c) 2019 Intel Corporation. + +/* + * Intel Cometlake I2S Machine driver for RT1011 + RT5682 codec + */ + +#include <linux/input.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/clk.h> +#include <linux/dmi.h> +#include <linux/slab.h> +#include <asm/cpu_device_id.h> +#include <linux/acpi.h> +#include <sound/core.h> +#include <sound/jack.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/rt5682.h> +#include <sound/soc-acpi.h> +#include "../../codecs/rt1011.h" +#include "../../codecs/rt5682.h" +#include "../../codecs/hdac_hdmi.h" + +/* The platform clock outputs 24Mhz clock to codec as I2S MCLK */ +#define CML_PLAT_CLK 24000000 +#define CML_RT1011_CODEC_DAI "rt1011-aif" +#define CML_RT5682_CODEC_DAI "rt5682-aif1" +#define NAME_SIZE 32 + +static struct snd_soc_jack hdmi_jack[3]; + +struct hdmi_pcm { + struct list_head head; + struct snd_soc_dai *codec_dai; + int device; +}; + +struct card_private { + char codec_name[SND_ACPI_I2C_ID_LEN]; + struct snd_soc_jack headset; + struct list_head hdmi_pcm_list; +}; + +static const struct snd_kcontrol_new cml_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone Jack"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), + SOC_DAPM_PIN_SWITCH("TL Ext Spk"), + SOC_DAPM_PIN_SWITCH("TR Ext Spk"), + SOC_DAPM_PIN_SWITCH("WL Ext Spk"), + SOC_DAPM_PIN_SWITCH("WR Ext Spk"), +}; + +static const struct snd_soc_dapm_widget cml_rt1011_rt5682_widgets[] = { + SND_SOC_DAPM_SPK("TL Ext Spk", NULL), + SND_SOC_DAPM_SPK("TR Ext Spk", NULL), + SND_SOC_DAPM_SPK("WL Ext Spk", NULL), + SND_SOC_DAPM_SPK("WR Ext Spk", NULL), + SND_SOC_DAPM_HP("Headphone Jack", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_MIC("SoC DMIC", NULL), +}; + +static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = { + /*speaker*/ + {"TL Ext Spk", NULL, "TL SPO"}, + {"TR Ext Spk", NULL, "TR SPO"}, + {"WL Ext Spk", NULL, "WL SPO"}, + {"WR Ext Spk", NULL, "WR SPO"}, + + /* HP jack connectors - unknown if we have jack detection */ + { "Headphone Jack", NULL, "HPOL" }, + { "Headphone Jack", NULL, "HPOR" }, + + /* other jacks */ + { "IN1P", NULL, "Headset Mic" }, + + /* DMIC */ + {"DMic", NULL, "SoC DMIC"}, +}; + +static int cml_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) +{ + struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card); + struct snd_soc_component *component = rtd->codec_dai->component; + struct snd_soc_jack *jack; + int ret; + + /* need to enable ASRC function for 24MHz mclk rate */ + rt5682_sel_asrc_clk_src(component, RT5682_DA_STEREO1_FILTER | + RT5682_AD_STEREO1_FILTER, + RT5682_CLK_SEL_I2S1_ASRC); + + /* + * Headset buttons map to the google Reference headset. + * These can be configured by userspace. + */ + ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", + SND_JACK_HEADSET | SND_JACK_BTN_0 | + SND_JACK_BTN_1 | SND_JACK_BTN_2 | + SND_JACK_BTN_3, + &ctx->headset, NULL, 0); + if (ret) { + dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); + return ret; + } + + jack = &ctx->headset; + + snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); + snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); + snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); + snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); + ret = snd_soc_component_set_jack(component, jack, NULL); + if (ret) + dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); + + return ret; +}; + +static int cml_rt5682_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 clk_id, clk_freq, pll_out, ret; + + clk_id = RT5682_PLL1_S_MCLK; + clk_freq = CML_PLAT_CLK; + + pll_out = params_rate(params) * 512; + + ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out); + if (ret < 0) + dev_warn(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret); + + /* Configure sysclk for codec */ + ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1, + pll_out, SND_SOC_CLOCK_IN); + if (ret < 0) + dev_warn(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); + + /* + * slot_width should be equal or large than data length, set them + * be the same + */ + ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, + params_width(params)); + if (ret < 0) + dev_warn(rtd->dev, "set TDM slot err:%d\n", ret); + return ret; +} + +static int cml_rt1011_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; + struct snd_soc_card *card = rtd->card; + int srate, i, ret = 0; + + srate = params_rate(params); + + for (i = 0; i < rtd->num_codecs; i++) { + codec_dai = rtd->codec_dais[i]; + + /* 100 Fs to drive 24 bit data */ + ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK, + 100 * srate, 256 * srate); + if (ret < 0) { + dev_err(card->dev, "codec_dai clock not set\n"); + return ret; + } + + ret = snd_soc_dai_set_sysclk(codec_dai, + RT1011_FS_SYS_PRE_S_PLL1, + 256 * srate, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(card->dev, "codec_dai clock not set\n"); + return ret; + } + + /* + * Codec TDM is configured as 24 bit capture/ playback. + * 2 CH PB is done over 4 codecs - 2 Woofers and 2 Tweeters. + * The Left woofer and tweeter plays the Left playback data + * and similar by the Right. + * Hence 2 codecs (1 T and 1 W pair) share same Rx slot. + * The feedback is captured for each codec individually. + * Hence all 4 codecs use 1 Tx slot each for feedback. + */ + if (!strcmp(codec_dai->component->name, "i2c-10EC1011:00")) { + ret = snd_soc_dai_set_tdm_slot(codec_dai, + 0x4, 0x1, 4, 24); + if (ret < 0) + break; + } + if (!strcmp(codec_dai->component->name, "i2c-10EC1011:02")) { + ret = snd_soc_dai_set_tdm_slot(codec_dai, + 0x1, 0x1, 4, 24); + if (ret < 0) + break; + } + /* TDM Rx slot 2 is used for Right Woofer & Tweeters pair */ + if (!strcmp(codec_dai->component->name, "i2c-10EC1011:01")) { + ret = snd_soc_dai_set_tdm_slot(codec_dai, + 0x8, 0x2, 4, 24); + if (ret < 0) + break; + } + if (!strcmp(codec_dai->component->name, "i2c-10EC1011:03")) { + ret = snd_soc_dai_set_tdm_slot(codec_dai, + 0x2, 0x2, 4, 24); + if (ret < 0) + break; + } + } + if (ret < 0) + dev_err(rtd->dev, + "set codec TDM slot for %s failed with error %d\n", + codec_dai->component->name, ret); + return ret; +} + +static struct snd_soc_ops cml_rt5682_ops = { + .hw_params = cml_rt5682_hw_params, +}; + +static const struct snd_soc_ops cml_rt1011_ops = { + .hw_params = cml_rt1011_hw_params, +}; + +static int sof_card_late_probe(struct snd_soc_card *card) +{ + struct card_private *ctx = snd_soc_card_get_drvdata(card); + struct snd_soc_component *component = NULL; + char jack_name[NAME_SIZE]; + struct hdmi_pcm *pcm; + int ret, i = 0; + + list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { + component = pcm->codec_dai->component; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + ret = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, &hdmi_jack[i], + NULL, 0); + if (ret) + return ret; + + ret = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &hdmi_jack[i]); + if (ret < 0) + return ret; + + i++; + } + if (!component) + return -EINVAL; + + return hdac_hdmi_jack_port_init(component, &card->dapm); +} + +static int hdmi_init(struct snd_soc_pcm_runtime *rtd) +{ + struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card); + struct snd_soc_dai *dai = rtd->codec_dai; + struct hdmi_pcm *pcm; + + pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); + if (!pcm) + return -ENOMEM; + + pcm->device = dai->id; + pcm->codec_dai = dai; + + list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); + + return 0; +} + +/* Cometlake digital audio interface glue - connects codec <--> CPU */ + +SND_SOC_DAILINK_DEF(ssp0_pin, + DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); +SND_SOC_DAILINK_DEF(ssp0_codec, + DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00", + CML_RT5682_CODEC_DAI))); + +SND_SOC_DAILINK_DEF(ssp1_pin, + DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); +SND_SOC_DAILINK_DEF(ssp1_codec, + DAILINK_COMP_ARRAY( + /* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI), + /* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI), + /* TL */ COMP_CODEC("i2c-10EC1011:02", CML_RT1011_CODEC_DAI), + /* TR */ COMP_CODEC("i2c-10EC1011:03", CML_RT1011_CODEC_DAI))); + +SND_SOC_DAILINK_DEF(dmic_pin, + DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); + +SND_SOC_DAILINK_DEF(dmic16k_pin, + DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin"))); + +SND_SOC_DAILINK_DEF(dmic_codec, + DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); + +SND_SOC_DAILINK_DEF(idisp1_pin, + DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); +SND_SOC_DAILINK_DEF(idisp1_codec, + DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); + +SND_SOC_DAILINK_DEF(idisp2_pin, + DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); +SND_SOC_DAILINK_DEF(idisp2_codec, + DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); + +SND_SOC_DAILINK_DEF(idisp3_pin, + DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); +SND_SOC_DAILINK_DEF(idisp3_codec, + DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); + +SND_SOC_DAILINK_DEF(platform, + DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); + +static struct snd_soc_dai_link cml_rt1011_rt5682_dailink[] = { + /* Back End DAI links */ + { + /* SSP0 - Codec */ + .name = "SSP0-Codec", + .id = 0, + .init = cml_rt5682_codec_init, + .ignore_pmdown_time = 1, + .ops = &cml_rt5682_ops, + .dpcm_playback = 1, + .dpcm_capture = 1, + .no_pcm = 1, + SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), + }, + { + .name = "dmic01", + .id = 1, + .ignore_suspend = 1, + .dpcm_capture = 1, + .no_pcm = 1, + SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), + }, + { + .name = "dmic16k", + .id = 2, + .ignore_suspend = 1, + .dpcm_capture = 1, + .no_pcm = 1, + SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform), + }, + { + .name = "iDisp1", + .id = 3, + .init = hdmi_init, + .dpcm_playback = 1, + .no_pcm = 1, + SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), + }, + { + .name = "iDisp2", + .id = 4, + .init = hdmi_init, + .dpcm_playback = 1, + .no_pcm = 1, + SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), + }, + { + .name = "iDisp3", + .id = 5, + .init = hdmi_init, + .dpcm_playback = 1, + .no_pcm = 1, + SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), + }, + { + /* + * SSP1 - Codec : added to end of list ensuring + * reuse of common topologies for other end points + * and changing only SSP1's codec + */ + .name = "SSP1-Codec", + .id = 6, + .dpcm_playback = 1, + .dpcm_capture = 1, /* Capture stream provides Feedback */ + .no_pcm = 1, + .ops = &cml_rt1011_ops, + SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), + }, +}; + +static struct snd_soc_codec_conf rt1011_conf[] = { + { + .dev_name = "i2c-10EC1011:00", + .name_prefix = "WL", + }, + { + .dev_name = "i2c-10EC1011:01", + .name_prefix = "WR", + }, + { + .dev_name = "i2c-10EC1011:02", + .name_prefix = "TL", + }, + { + .dev_name = "i2c-10EC1011:03", + .name_prefix = "TR", + }, +}; + +/* Cometlake audio machine driver for RT1011 and RT5682 */ +static struct snd_soc_card snd_soc_card_cml = { + .name = "cml_rt1011_rt5682", + .dai_link = cml_rt1011_rt5682_dailink, + .num_links = ARRAY_SIZE(cml_rt1011_rt5682_dailink), + .codec_conf = rt1011_conf, + .num_configs = ARRAY_SIZE(rt1011_conf), + .dapm_widgets = cml_rt1011_rt5682_widgets, + .num_dapm_widgets = ARRAY_SIZE(cml_rt1011_rt5682_widgets), + .dapm_routes = cml_rt1011_rt5682_map, + .num_dapm_routes = ARRAY_SIZE(cml_rt1011_rt5682_map), + .controls = cml_controls, + .num_controls = ARRAY_SIZE(cml_controls), + .fully_routed = true, + .late_probe = sof_card_late_probe, +}; + +static int snd_cml_rt1011_probe(struct platform_device *pdev) +{ + struct card_private *ctx; + struct snd_soc_acpi_mach *mach; + const char *platform_name; + int ret; + + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); + if (!ctx) + return -ENOMEM; + + INIT_LIST_HEAD(&ctx->hdmi_pcm_list); + mach = (&pdev->dev)->platform_data; + snd_soc_card_cml.dev = &pdev->dev; + platform_name = mach->mach_params.platform; + + /* set platform name for each dailink */ + ret = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cml, + platform_name); + if (ret) + return ret; + snd_soc_card_set_drvdata(&snd_soc_card_cml, ctx); + + return devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cml); +} + +static struct platform_driver snd_cml_rt1011_rt5682_driver = { + .probe = snd_cml_rt1011_probe, + .driver = { + .name = "cml_rt1011_rt5682", + .pm = &snd_soc_pm_ops, + }, +}; +module_platform_driver(snd_cml_rt1011_rt5682_driver); + +/* Module information */ +MODULE_DESCRIPTION("Cometlake Audio Machine driver - RT1011 and RT5682 in I2S mode"); +MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>"); +MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>"); +MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:cml_rt1011_rt5682");