diff options
Diffstat (limited to 'sound/soc/intel/boards/glk_rt5682_max98357a.c')
| -rw-r--r-- | sound/soc/intel/boards/glk_rt5682_max98357a.c | 693 |
1 files changed, 0 insertions, 693 deletions
diff --git a/sound/soc/intel/boards/glk_rt5682_max98357a.c b/sound/soc/intel/boards/glk_rt5682_max98357a.c deleted file mode 100644 index 4098b2d32f..0000000000 --- a/sound/soc/intel/boards/glk_rt5682_max98357a.c +++ /dev/null @@ -1,693 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -// Copyright(c) 2018 Intel Corporation. - -/* - * Intel Geminilake I2S Machine Driver with MAX98357A & RT5682 Codecs - * - * Modified from: - * Intel Apollolake I2S Machine driver - */ - -#include <linux/input.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 "../../codecs/rt5682.h" -#include "../../codecs/rt5682s.h" -#include "../../codecs/hdac_hdmi.h" -#include "hda_dsp_common.h" - -/* The platform clock outputs 19.2Mhz clock to codec as I2S MCLK */ -#define GLK_PLAT_CLK_FREQ 19200000 -#define RT5682_PLL_FREQ (48000 * 512) -#define RT5682_DAI_NAME "rt5682-aif1" -#define RT5682S_DAI_NAME "rt5682s-aif1" -#define GLK_MAXIM_CODEC_DAI "HiFi" -#define RT5682_DEV0_NAME "i2c-10EC5682:00" -#define RT5682S_DEV0_NAME "i2c-RTL5682:00" -#define MAXIM_DEV0_NAME "MX98357A:00" -#define DUAL_CHANNEL 2 -#define QUAD_CHANNEL 4 -#define NAME_SIZE 32 - -static struct snd_soc_jack geminilake_hdmi[3]; - -struct glk_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct glk_card_private { - struct snd_soc_jack geminilake_headset; - struct list_head hdmi_pcm_list; - bool common_hdmi_codec_drv; - int is_rt5682s; -}; - -enum { - GLK_DPCM_AUDIO_PB = 0, - GLK_DPCM_AUDIO_CP, - GLK_DPCM_AUDIO_HS_PB, - GLK_DPCM_AUDIO_ECHO_REF_CP, - GLK_DPCM_AUDIO_REF_CP, - GLK_DPCM_AUDIO_DMIC_CP, - GLK_DPCM_AUDIO_HDMI1_PB, - GLK_DPCM_AUDIO_HDMI2_PB, - GLK_DPCM_AUDIO_HDMI3_PB, -}; - -static const struct snd_kcontrol_new geminilake_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), - SOC_DAPM_PIN_SWITCH("Spk"), -}; - -static const struct snd_soc_dapm_widget geminilake_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_SPK("Spk", 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 struct snd_soc_jack_pin jack_pins[] = { - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, -}; - -static const struct snd_soc_dapm_route geminilake_map[] = { - /* HP jack connectors - unknown if we have jack detection */ - { "Headphone Jack", NULL, "HPOL" }, - { "Headphone Jack", NULL, "HPOR" }, - - /* speaker */ - { "Spk", NULL, "Speaker" }, - - /* other jacks */ - { "IN1P", NULL, "Headset Mic" }, - - /* digital mics */ - { "DMic", NULL, "SoC DMIC" }, - - /* CODEC BE connections */ - { "HiFi Playback", NULL, "ssp1 Tx" }, - { "ssp1 Tx", NULL, "codec0_out" }, - - { "AIF1 Playback", NULL, "ssp2 Tx" }, - { "ssp2 Tx", NULL, "codec1_out" }, - - { "codec0_in", NULL, "ssp2 Rx" }, - { "ssp2 Rx", NULL, "AIF1 Capture" }, - - { "HDMI1", NULL, "hif5-0 Output" }, - { "HDMI2", NULL, "hif6-0 Output" }, - { "HDMI2", NULL, "hif7-0 Output" }, - - { "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" }, - - /* DMIC */ - { "dmic01_hifi", NULL, "DMIC01 Rx" }, - { "DMIC01 Rx", NULL, "DMIC AIF" }, -}; - -static int geminilake_ssp_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 = DUAL_CHANNEL; - - /* set SSP to 24 bit */ - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - - return 0; -} - -static int geminilake_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - struct snd_soc_jack *jack; - int pll_id, pll_source, clk_id, ret; - - if (ctx->is_rt5682s) { - pll_id = RT5682S_PLL2; - pll_source = RT5682S_PLL_S_MCLK; - clk_id = RT5682S_SCLK_S_PLL2; - } else { - pll_id = RT5682_PLL1; - pll_source = RT5682_PLL1_S_MCLK; - clk_id = RT5682_SCLK_S_PLL1; - } - - ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source, - GLK_PLAT_CLK_FREQ, RT5682_PLL_FREQ); - if (ret < 0) { - dev_err(rtd->dev, "can't set codec pll: %d\n", ret); - return ret; - } - - /* Configure sysclk for codec */ - ret = snd_soc_dai_set_sysclk(codec_dai, clk_id, - RT5682_PLL_FREQ, SND_SOC_CLOCK_IN); - if (ret < 0) - dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); - - /* - * Headset buttons map to the google Reference headset. - * These can be configured by userspace. - */ - ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, - &ctx->geminilake_headset, - jack_pins, - ARRAY_SIZE(jack_pins)); - if (ret) { - dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); - return ret; - } - - jack = &ctx->geminilake_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; - } - - return ret; -}; - -static int geminilake_rt5682_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; - - /* Set valid bitmask & configuration for I2S in 24 bit */ - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 24); - if (ret < 0) { - dev_err(rtd->dev, "set TDM slot err:%d\n", ret); - return ret; - } - - return ret; -} - -static struct snd_soc_ops geminilake_rt5682_ops = { - .hw_params = geminilake_rt5682_hw_params, -}; - -static int geminilake_hdmi_init(struct snd_soc_pcm_runtime *rtd) -{ - struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct glk_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = GLK_DPCM_AUDIO_HDMI1_PB + dai->id; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int geminilake_rt5682_fe_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; - struct snd_soc_dapm_context *dapm; - int ret; - - dapm = snd_soc_component_get_dapm(component); - ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); - if (ret) { - dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret); - return ret; - } - - return ret; -} - -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 unsigned int channels_quad[] = { - QUAD_CHANNEL, -}; - -static struct snd_pcm_hw_constraint_list constraints_channels_quad = { - .count = ARRAY_SIZE(channels_quad), - .list = channels_quad, - .mask = 0, -}; - -static int geminilake_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); - - /* - * set BE channel constraint as user FE channels - */ - chan->min = chan->max = 4; - - return 0; -} - -static int geminilake_dmic_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels_quad); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); -} - -static const struct snd_soc_ops geminilake_dmic_ops = { - .startup = geminilake_dmic_startup, -}; - -static const unsigned int rates_16000[] = { - 16000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_16000 = { - .count = ARRAY_SIZE(rates_16000), - .list = rates_16000, -}; - -static int geminilake_refcap_startup(struct snd_pcm_substream *substream) -{ - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &constraints_16000); -}; - -static const struct snd_soc_ops geminilake_refcap_ops = { - .startup = geminilake_refcap_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(system2, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); - -SND_SOC_DAILINK_DEF(echoref, - DAILINK_COMP_ARRAY(COMP_CPU("Echoref 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(ssp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); -SND_SOC_DAILINK_DEF(ssp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC(MAXIM_DEV0_NAME, - GLK_MAXIM_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(ssp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP2 Pin"))); -SND_SOC_DAILINK_DEF(ssp2_codec_5682, - DAILINK_COMP_ARRAY(COMP_CODEC(RT5682_DEV0_NAME, - RT5682_DAI_NAME))); -SND_SOC_DAILINK_DEF(ssp2_codec_5682s, - DAILINK_COMP_ARRAY(COMP_CODEC(RT5682S_DEV0_NAME, - RT5682S_DAI_NAME))); - -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(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"))); - -/* geminilake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link geminilake_dais[] = { - /* Front End DAI links */ - [GLK_DPCM_AUDIO_PB] = { - .name = "Glk Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .init = geminilake_rt5682_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [GLK_DPCM_AUDIO_CP] = { - .name = "Glk Audio Capture Port", - .stream_name = "Audio Record", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [GLK_DPCM_AUDIO_HS_PB] = { - .name = "Glk Audio Headset Playback", - .stream_name = "Headset Audio", - .dpcm_playback = 1, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(system2, dummy, platform), - }, - [GLK_DPCM_AUDIO_ECHO_REF_CP] = { - .name = "Glk Audio Echo Reference cap", - .stream_name = "Echoreference Capture", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(echoref, dummy, platform), - }, - [GLK_DPCM_AUDIO_REF_CP] = { - .name = "Glk Audio Reference cap", - .stream_name = "Refcap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &geminilake_refcap_ops, - SND_SOC_DAILINK_REG(reference, dummy, platform), - }, - [GLK_DPCM_AUDIO_DMIC_CP] = { - .name = "Glk Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &geminilake_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [GLK_DPCM_AUDIO_HDMI1_PB] = { - .name = "Glk HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [GLK_DPCM_AUDIO_HDMI2_PB] = { - .name = "Glk HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [GLK_DPCM_AUDIO_HDMI3_PB] = { - .name = "Glk HDMI Port3", - .stream_name = "Hdmi3", - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - /* Back End DAI links */ - { - /* SSP1 - Codec */ - .name = "SSP1-Codec", - .id = 0, - .no_pcm = 1, - .dai_fmt = SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = geminilake_ssp_fixup, - .dpcm_playback = 1, - SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), - }, - { - /* SSP2 - Codec */ - .name = "SSP2-Codec", - .id = 1, - .no_pcm = 1, - .init = geminilake_rt5682_codec_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = geminilake_ssp_fixup, - .ops = &geminilake_rt5682_ops, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp2_pin, ssp2_codec_5682, platform), - }, - { - .name = "dmic01", - .id = 2, - .ignore_suspend = 1, - .be_hw_params_fixup = geminilake_dmic_fixup, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), - }, - { - .name = "iDisp1", - .id = 3, - .init = geminilake_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 4, - .init = geminilake_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 5, - .init = geminilake_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, -}; - -static int glk_card_late_probe(struct snd_soc_card *card) -{ - struct glk_card_private *ctx = snd_soc_card_get_drvdata(card); - struct snd_soc_component *component = NULL; - char jack_name[NAME_SIZE]; - struct glk_hdmi_pcm *pcm; - int err; - int i = 0; - - if (list_empty(&ctx->hdmi_pcm_list)) - return -EINVAL; - - if (ctx->common_hdmi_codec_drv) { - pcm = list_first_entry(&ctx->hdmi_pcm_list, struct glk_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, &geminilake_hdmi[i]); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &geminilake_hdmi[i]); - if (err < 0) - return err; - - i++; - } - - return hdac_hdmi_jack_port_init(component, &card->dapm); -} - -/* geminilake audio machine driver for SPT + RT5682 */ -static struct snd_soc_card glk_audio_card_rt5682_m98357a = { - .name = "glkrt5682max", - .owner = THIS_MODULE, - .dai_link = geminilake_dais, - .num_links = ARRAY_SIZE(geminilake_dais), - .controls = geminilake_controls, - .num_controls = ARRAY_SIZE(geminilake_controls), - .dapm_widgets = geminilake_widgets, - .num_dapm_widgets = ARRAY_SIZE(geminilake_widgets), - .dapm_routes = geminilake_map, - .num_dapm_routes = ARRAY_SIZE(geminilake_map), - .fully_routed = true, - .late_probe = glk_card_late_probe, -}; - -static int geminilake_audio_probe(struct platform_device *pdev) -{ - struct glk_card_private *ctx; - struct snd_soc_acpi_mach *mach; - const char *platform_name; - struct snd_soc_card *card; - int ret, i; - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - /* Detect the headset codec variant */ - if (acpi_dev_present("RTL5682", NULL, -1)) { - /* ALC5682I-VS is detected */ - ctx->is_rt5682s = 1; - - for (i = 0; i < glk_audio_card_rt5682_m98357a.num_links; i++) { - if (strcmp(geminilake_dais[i].name, "SSP2-Codec")) - continue; - - /* update the dai link to use rt5682s codec */ - geminilake_dais[i].codecs = ssp2_codec_5682s; - geminilake_dais[i].num_codecs = ARRAY_SIZE(ssp2_codec_5682s); - break; - } - } - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - card = &glk_audio_card_rt5682_m98357a; - card->dev = &pdev->dev; - snd_soc_card_set_drvdata(card, ctx); - if (!snd_soc_acpi_sof_parent(&pdev->dev)) - card->disable_route_checks = true; - - /* 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 glk_board_ids[] = { - { - .name = "glk_rt5682_mx98357a", - .driver_data = - (kernel_ulong_t)&glk_audio_card_rt5682_m98357a, - }, - { } -}; -MODULE_DEVICE_TABLE(platform, glk_board_ids); - -static struct platform_driver geminilake_audio = { - .probe = geminilake_audio_probe, - .driver = { - .name = "glk_rt5682_max98357a", - .pm = &snd_soc_pm_ops, - }, - .id_table = glk_board_ids, -}; -module_platform_driver(geminilake_audio) - -/* Module information */ -MODULE_DESCRIPTION("Geminilake Audio Machine driver-RT5682 & MAX98357A in I2S mode"); -MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>"); -MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>"); -MODULE_LICENSE("GPL v2"); -MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); |