+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel Broxton-P I2S Machine Driver
- *
- * Copyright (C) 2014-2016, Intel Corporation
- *
- * Modified from:
- * Intel Skylake I2S Machine driver
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-acpi.h>
-#include <sound/jack.h>
-#include <sound/pcm_params.h>
-#include "../../codecs/hdac_hdmi.h"
-#include "../../codecs/rt298.h"
-#include "hda_dsp_common.h"
-
-/* Headset jack detection DAPM pins */
-static struct snd_soc_jack broxton_headset;
-static struct snd_soc_jack broxton_hdmi[3];
-
-struct bxt_hdmi_pcm {
- struct list_head head;
- struct snd_soc_dai *codec_dai;
- int device;
-};
-
-struct bxt_rt286_private {
- struct list_head hdmi_pcm_list;
- bool common_hdmi_codec_drv;
-};
-
-enum {
- BXT_DPCM_AUDIO_PB = 0,
- BXT_DPCM_AUDIO_CP,
- BXT_DPCM_AUDIO_REF_CP,
- BXT_DPCM_AUDIO_DMIC_CP,
- BXT_DPCM_AUDIO_HDMI1_PB,
- BXT_DPCM_AUDIO_HDMI2_PB,
- BXT_DPCM_AUDIO_HDMI3_PB,
-};
-
-static struct snd_soc_jack_pin broxton_headset_pins[] = {
- {
- .pin = "Mic Jack",
- .mask = SND_JACK_MICROPHONE,
- },
- {
- .pin = "Headphone Jack",
- .mask = SND_JACK_HEADPHONE,
- },
-};
-
-static const struct snd_kcontrol_new broxton_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 broxton_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),
- SND_SOC_DAPM_MIC("SoC DMIC", NULL),
- SND_SOC_DAPM_SPK("HDMI1", NULL),
- SND_SOC_DAPM_SPK("HDMI2", NULL),
- SND_SOC_DAPM_SPK("HDMI3", NULL),
-};
-
-static const struct snd_soc_dapm_route broxton_rt298_map[] = {
- /* speaker */
- {"Speaker", NULL, "SPOR"},
- {"Speaker", NULL, "SPOL"},
-
- /* HP jack connectors - unknown if we have jack detect */
- {"Headphone Jack", NULL, "HPO Pin"},
-
- /* other jacks */
- {"MIC1", NULL, "Mic Jack"},
-
- /* digital mics */
- {"DMIC1 Pin", NULL, "DMIC2"},
- {"DMic", NULL, "SoC DMIC"},
-
- {"HDMI1", NULL, "hif5-0 Output"},
- {"HDMI2", NULL, "hif6-0 Output"},
- {"HDMI2", NULL, "hif7-0 Output"},
-
- /* CODEC BE connections */
- { "AIF1 Playback", NULL, "ssp5 Tx"},
- { "ssp5 Tx", NULL, "codec0_out"},
- { "ssp5 Tx", NULL, "codec1_out"},
-
- { "codec0_in", NULL, "ssp5 Rx" },
- { "ssp5 Rx", NULL, "AIF1 Capture" },
-
- { "dmic01_hifi", NULL, "DMIC01 Rx" },
- { "DMIC01 Rx", NULL, "Capture" },
-
- { "hifi3", NULL, "iDisp3 Tx"},
- { "iDisp3 Tx", NULL, "iDisp3_out"},
- { "hifi2", NULL, "iDisp2 Tx"},
- { "iDisp2 Tx", NULL, "iDisp2_out"},
- { "hifi1", NULL, "iDisp1 Tx"},
- { "iDisp1 Tx", NULL, "iDisp1_out"},
-};
-
-static const struct snd_soc_dapm_route geminilake_rt298_map[] = {
- /* speaker */
- {"Speaker", NULL, "SPOR"},
- {"Speaker", NULL, "SPOL"},
-
- /* HP jack connectors - unknown if we have jack detect */
- {"Headphone Jack", NULL, "HPO Pin"},
-
- /* other jacks */
- {"MIC1", NULL, "Mic Jack"},
-
- /* digital mics */
- {"DMIC1 Pin", NULL, "DMIC2"},
- {"DMic", NULL, "SoC DMIC"},
-
- {"HDMI1", NULL, "hif5-0 Output"},
- {"HDMI2", NULL, "hif6-0 Output"},
- {"HDMI2", NULL, "hif7-0 Output"},
-
- /* CODEC BE connections */
- { "AIF1 Playback", NULL, "ssp2 Tx"},
- { "ssp2 Tx", NULL, "codec0_out"},
- { "ssp2 Tx", NULL, "codec1_out"},
-
- { "codec0_in", NULL, "ssp2 Rx" },
- { "ssp2 Rx", NULL, "AIF1 Capture" },
-
- { "dmic01_hifi", NULL, "DMIC01 Rx" },
- { "DMIC01 Rx", NULL, "Capture" },
-
- { "dmic_voice", NULL, "DMIC16k Rx" },
- { "DMIC16k Rx", NULL, "Capture" },
-
- { "hifi3", NULL, "iDisp3 Tx"},
- { "iDisp3 Tx", NULL, "iDisp3_out"},
- { "hifi2", NULL, "iDisp2 Tx"},
- { "iDisp2 Tx", NULL, "iDisp2_out"},
- { "hifi1", NULL, "iDisp1 Tx"},
- { "iDisp1 Tx", NULL, "iDisp1_out"},
-};
-
-static int broxton_rt298_fe_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_dapm_context *dapm;
- struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component;
-
- dapm = snd_soc_component_get_dapm(component);
- snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
-
- return 0;
-}
-
-static int broxton_rt298_codec_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
- int ret = 0;
-
- ret = snd_soc_card_jack_new_pins(rtd->card, "Headset",
- SND_JACK_HEADSET | SND_JACK_BTN_0,
- &broxton_headset,
- broxton_headset_pins, ARRAY_SIZE(broxton_headset_pins));
-
- if (ret)
- return ret;
-
- snd_soc_component_set_jack(component, &broxton_headset, NULL);
-
- snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
-
- return 0;
-}
-
-static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(rtd->card);
- struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0);
- struct bxt_hdmi_pcm *pcm;
-
- pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
- if (!pcm)
- return -ENOMEM;
-
- pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id;
- pcm->codec_dai = dai;
-
- list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
-
- return 0;
-}
-
-static int broxton_ssp5_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 *chan = hw_param_interval(params,
- SNDRV_PCM_HW_PARAM_CHANNELS);
- struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
-
- /* The ADSP will convert the FE rate to 48k, stereo */
- rate->min = rate->max = 48000;
- chan->min = chan->max = 2;
-
- /* set SSP5 to 24 bit */
- snd_mask_none(fmt);
- snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
-
- return 0;
-}
-
-static int broxton_rt298_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
- struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
- int ret;
-
- ret = snd_soc_dai_set_sysclk(codec_dai, RT298_SCLK_S_PLL,
- 19200000, SND_SOC_CLOCK_IN);
- if (ret < 0) {
- dev_err(rtd->dev, "can't set codec sysclk configuration\n");
- return ret;
- }
-
- return ret;
-}
-
-static const struct snd_soc_ops broxton_rt298_ops = {
- .hw_params = broxton_rt298_hw_params,
-};
-
-static const unsigned int rates[] = {
- 48000,
-};
-
-static const struct snd_pcm_hw_constraint_list constraints_rates = {
- .count = ARRAY_SIZE(rates),
- .list = rates,
- .mask = 0,
-};
-
-static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
- struct snd_pcm_hw_params *params)
-{
- struct snd_interval *chan = hw_param_interval(params,
- SNDRV_PCM_HW_PARAM_CHANNELS);
- chan->min = chan->max = 4;
-
- return 0;
-}
-
-static const unsigned int channels_dmic[] = {
- 1, 2, 3, 4,
-};
-
-static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
- .count = ARRAY_SIZE(channels_dmic),
- .list = channels_dmic,
- .mask = 0,
-};
-
-static int broxton_dmic_startup(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
-
- runtime->hw.channels_max = 4;
- snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
- &constraints_dmic_channels);
-
- return snd_pcm_hw_constraint_list(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
-}
-
-static const struct snd_soc_ops broxton_dmic_ops = {
- .startup = broxton_dmic_startup,
-};
-
-static const unsigned int channels[] = {
- 2,
-};
-
-static const struct snd_pcm_hw_constraint_list constraints_channels = {
- .count = ARRAY_SIZE(channels),
- .list = channels,
- .mask = 0,
-};
-
-static int bxt_fe_startup(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
-
- /*
- * on this platform for PCM device we support:
- * 48Khz
- * stereo
- * 16-bit audio
- */
-
- runtime->hw.channels_max = 2;
- snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
- &constraints_channels);
-
- runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
- snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
- snd_pcm_hw_constraint_list(runtime, 0,
- SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
-
- return 0;
-}
-
-static const struct snd_soc_ops broxton_rt286_fe_ops = {
- .startup = bxt_fe_startup,
-};
-
-SND_SOC_DAILINK_DEF(dummy,
- DAILINK_COMP_ARRAY(COMP_DUMMY()));
-
-SND_SOC_DAILINK_DEF(system,
- DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
-
-SND_SOC_DAILINK_DEF(reference,
- DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
-
-SND_SOC_DAILINK_DEF(dmic,
- DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
-
-SND_SOC_DAILINK_DEF(hdmi1,
- DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
-
-SND_SOC_DAILINK_DEF(hdmi2,
- DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
-
-SND_SOC_DAILINK_DEF(hdmi3,
- DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
-
-SND_SOC_DAILINK_DEF(ssp5_pin,
- DAILINK_COMP_ARRAY(COMP_CPU("SSP5 Pin")));
-SND_SOC_DAILINK_DEF(ssp5_codec,
- DAILINK_COMP_ARRAY(COMP_CODEC("i2c-INT343A:00",
- "rt298-aif1")));
-
-SND_SOC_DAILINK_DEF(dmic_pin,
- DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
-
-SND_SOC_DAILINK_DEF(dmic_codec,
- DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec",
- "dmic-hifi")));
-
-SND_SOC_DAILINK_DEF(dmic16k,
- DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
-
-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("0000:00:0e.0")));
-
-/* broxton digital audio interface glue - connects codec <--> CPU */
-static struct snd_soc_dai_link broxton_rt298_dais[] = {
- /* Front End DAI links */
- [BXT_DPCM_AUDIO_PB] =
- {
- .name = "Bxt Audio Port",
- .stream_name = "Audio",
- .nonatomic = 1,
- .dynamic = 1,
- .init = broxton_rt298_fe_init,
- .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .dpcm_playback = 1,
- .ops = &broxton_rt286_fe_ops,
- SND_SOC_DAILINK_REG(system, dummy, platform),
- },
- [BXT_DPCM_AUDIO_CP] =
- {
- .name = "Bxt Audio Capture Port",
- .stream_name = "Audio Record",
- .nonatomic = 1,
- .dynamic = 1,
- .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
- .dpcm_capture = 1,
- .ops = &broxton_rt286_fe_ops,
- SND_SOC_DAILINK_REG(system, dummy, platform),
- },
- [BXT_DPCM_AUDIO_REF_CP] =
- {
- .name = "Bxt Audio Reference cap",
- .stream_name = "refcap",
- .init = NULL,
- .dpcm_capture = 1,
- .nonatomic = 1,
- .dynamic = 1,
- SND_SOC_DAILINK_REG(reference, dummy, platform),
- },
- [BXT_DPCM_AUDIO_DMIC_CP] =
- {
- .name = "Bxt Audio DMIC cap",
- .stream_name = "dmiccap",
- .init = NULL,
- .dpcm_capture = 1,
- .nonatomic = 1,
- .dynamic = 1,
- .ops = &broxton_dmic_ops,
- SND_SOC_DAILINK_REG(dmic, dummy, platform),
- },
- [BXT_DPCM_AUDIO_HDMI1_PB] =
- {
- .name = "Bxt HDMI Port1",
- .stream_name = "Hdmi1",
- .dpcm_playback = 1,
- .init = NULL,
- .nonatomic = 1,
- .dynamic = 1,
- SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
- },
- [BXT_DPCM_AUDIO_HDMI2_PB] =
- {
- .name = "Bxt HDMI Port2",
- .stream_name = "Hdmi2",
- .dpcm_playback = 1,
- .init = NULL,
- .nonatomic = 1,
- .dynamic = 1,
- SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
- },
- [BXT_DPCM_AUDIO_HDMI3_PB] =
- {
- .name = "Bxt HDMI Port3",
- .stream_name = "Hdmi3",
- .dpcm_playback = 1,
- .init = NULL,
- .nonatomic = 1,
- .dynamic = 1,
- SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
- },
- /* Back End DAI links */
- {
- /* SSP5 - Codec */
- .name = "SSP5-Codec",
- .id = 0,
- .no_pcm = 1,
- .init = broxton_rt298_codec_init,
- .dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF |
- SND_SOC_DAIFMT_CBC_CFC,
- .ignore_pmdown_time = 1,
- .be_hw_params_fixup = broxton_ssp5_fixup,
- .ops = &broxton_rt298_ops,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
- SND_SOC_DAILINK_REG(ssp5_pin, ssp5_codec, platform),
- },
- {
- .name = "dmic01",
- .id = 1,
- .be_hw_params_fixup = broxton_dmic_fixup,
- .ignore_suspend = 1,
- .dpcm_capture = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
- },
- {
- .name = "dmic16k",
- .id = 2,
- .be_hw_params_fixup = broxton_dmic_fixup,
- .ignore_suspend = 1,
- .dpcm_capture = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(dmic16k, dmic_codec, platform),
- },
- {
- .name = "iDisp1",
- .id = 3,
- .init = broxton_hdmi_init,
- .dpcm_playback = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
- },
- {
- .name = "iDisp2",
- .id = 4,
- .init = broxton_hdmi_init,
- .dpcm_playback = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
- },
- {
- .name = "iDisp3",
- .id = 5,
- .init = broxton_hdmi_init,
- .dpcm_playback = 1,
- .no_pcm = 1,
- SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
- },
-};
-
-#define NAME_SIZE 32
-static int bxt_card_late_probe(struct snd_soc_card *card)
-{
- struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(card);
- struct bxt_hdmi_pcm *pcm;
- struct snd_soc_component *component = NULL;
- int err, i = 0;
- char jack_name[NAME_SIZE];
-
- if (list_empty(&ctx->hdmi_pcm_list))
- return -EINVAL;
-
- if (ctx->common_hdmi_codec_drv) {
- pcm = list_first_entry(&ctx->hdmi_pcm_list, struct bxt_hdmi_pcm,
- head);
- component = pcm->codec_dai->component;
- return hda_dsp_hdmi_build_controls(card, component);
- }
-
- 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);
- err = snd_soc_card_jack_new(card, jack_name,
- SND_JACK_AVOUT, &broxton_hdmi[i]);
-
- if (err)
- return err;
-
- err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
- &broxton_hdmi[i]);
- if (err < 0)
- return err;
-
- i++;
- }
-
- return hdac_hdmi_jack_port_init(component, &card->dapm);
-}
-
-
-/* broxton audio machine driver for SPT + RT298S */
-static struct snd_soc_card broxton_rt298 = {
- .name = "broxton-rt298",
- .owner = THIS_MODULE,
- .dai_link = broxton_rt298_dais,
- .num_links = ARRAY_SIZE(broxton_rt298_dais),
- .controls = broxton_controls,
- .num_controls = ARRAY_SIZE(broxton_controls),
- .dapm_widgets = broxton_widgets,
- .num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
- .dapm_routes = broxton_rt298_map,
- .num_dapm_routes = ARRAY_SIZE(broxton_rt298_map),
- .fully_routed = true,
- .disable_route_checks = true,
- .late_probe = bxt_card_late_probe,
-
-};
-
-static struct snd_soc_card geminilake_rt298 = {
- .name = "geminilake-rt298",
- .owner = THIS_MODULE,
- .dai_link = broxton_rt298_dais,
- .num_links = ARRAY_SIZE(broxton_rt298_dais),
- .controls = broxton_controls,
- .num_controls = ARRAY_SIZE(broxton_controls),
- .dapm_widgets = broxton_widgets,
- .num_dapm_widgets = ARRAY_SIZE(broxton_widgets),
- .dapm_routes = geminilake_rt298_map,
- .num_dapm_routes = ARRAY_SIZE(geminilake_rt298_map),
- .fully_routed = true,
- .late_probe = bxt_card_late_probe,
-};
-
-static int broxton_audio_probe(struct platform_device *pdev)
-{
- struct bxt_rt286_private *ctx;
- struct snd_soc_card *card =
- (struct snd_soc_card *)pdev->id_entry->driver_data;
- struct snd_soc_acpi_mach *mach;
- const char *platform_name;
- int ret;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(broxton_rt298_dais); i++) {
- if (card->dai_link[i].codecs->name &&
- !strncmp(card->dai_link[i].codecs->name, "i2c-INT343A:00",
- I2C_NAME_SIZE)) {
- if (!strncmp(card->name, "broxton-rt298",
- PLATFORM_NAME_SIZE)) {
- card->dai_link[i].name = "SSP5-Codec";
- card->dai_link[i].cpus->dai_name = "SSP5 Pin";
- } else if (!strncmp(card->name, "geminilake-rt298",
- PLATFORM_NAME_SIZE)) {
- card->dai_link[i].name = "SSP2-Codec";
- card->dai_link[i].cpus->dai_name = "SSP2 Pin";
- }
- }
- }
-
- ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
- if (!ctx)
- return -ENOMEM;
-
- INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
-
- card->dev = &pdev->dev;
- snd_soc_card_set_drvdata(card, ctx);
-
- /* override platform name, if required */
- mach = pdev->dev.platform_data;
- platform_name = mach->mach_params.platform;
-
- ret = snd_soc_fixup_dai_links_platform_name(card,
- platform_name);
- if (ret)
- return ret;
-
- ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
-
- return devm_snd_soc_register_card(&pdev->dev, card);
-}
-
-static const struct platform_device_id bxt_board_ids[] = {
- { .name = "bxt_alc298s_i2s", .driver_data =
- (unsigned long)&broxton_rt298 },
- { .name = "glk_alc298s_i2s", .driver_data =
- (unsigned long)&geminilake_rt298 },
- {}
-};
-MODULE_DEVICE_TABLE(platform, bxt_board_ids);
-
-static struct platform_driver broxton_audio = {
- .probe = broxton_audio_probe,
- .driver = {
- .name = "bxt_alc298s_i2s",
- .pm = &snd_soc_pm_ops,
- },
- .id_table = bxt_board_ids,
-};
-module_platform_driver(broxton_audio)
-
-/* Module information */
-MODULE_AUTHOR("Ramesh Babu <Ramesh.Babu@intel.com>");
-MODULE_AUTHOR("Senthilnathan Veppur <senthilnathanx.veppur@intel.com>");
-MODULE_DESCRIPTION("Intel SST Audio for Broxton");
-MODULE_LICENSE("GPL v2");
-MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
projects / thirdparty / kernel / linux.git / commitdiff
