The patch

ASoC: Intel: Boards: Add Maxim98373 support

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From 716d53cc7837aec7f439ce2a20fc2597a89dae53 Mon Sep 17 00:00:00 2001

From: Jenny TC jenny.tc@intel.com Date: Mon, 25 Feb 2019 22:17:31 +0530 Subject: [PATCH] ASoC: Intel: Boards: Add Maxim98373 support

This patch enables the reuse of kbl_da7219_max98927 machine driver to support max98373. The same machine driver is modified for cases where one amplifier is swapped out with another. Most of the changes are about renaming the codec and codec_dai names, with minor differences due to support for 24 bits in one case and 16 in the other.

Signed-off-by: Jenny TC jenny.tc@intel.com Acked-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/intel/boards/Kconfig | 1 + sound/soc/intel/boards/kbl_da7219_max98927.c | 203 ++++++++++++++++-- .../intel/common/soc-acpi-intel-kbl-match.c | 19 ++ 3 files changed, 200 insertions(+), 23 deletions(-)

diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 0a7e40d06395..12d6b73e9531 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -293,6 +293,7 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH depends on MFD_INTEL_LPSS && I2C && ACPI select SND_SOC_DA7219 select SND_SOC_MAX98927 + select SND_SOC_MAX98373 select SND_SOC_DMIC select SND_SOC_HDAC_HDMI help diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c index 6dd5c69671b3..2768a572d065 100644 --- a/sound/soc/intel/boards/kbl_da7219_max98927.c +++ b/sound/soc/intel/boards/kbl_da7219_max98927.c @@ -2,7 +2,7 @@ // Copyright(c) 2018 Intel Corporation.

/* - * Intel Kabylake I2S Machine Driver with MAX98927 & DA7219 Codecs + * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 Codecs * * Modified from: * Intel Kabylake I2S Machine driver supporting MAX98927 and @@ -24,8 +24,14 @@

#define KBL_DIALOG_CODEC_DAI "da7219-hifi" #define MAX98927_CODEC_DAI "max98927-aif1" -#define MAXIM_DEV0_NAME "i2c-MX98927:00" -#define MAXIM_DEV1_NAME "i2c-MX98927:01" +#define MAX98927_DEV0_NAME "i2c-MX98927:00" +#define MAX98927_DEV1_NAME "i2c-MX98927:01" + +#define MAX98373_CODEC_DAI "max98373-aif1" +#define MAX98373_DEV0_NAME "i2c-MX98373:00" +#define MAX98373_DEV1_NAME "i2c-MX98373:01" + + #define DUAL_CHANNEL 2 #define QUAD_CHANNEL 4 #define NAME_SIZE 32 @@ -176,20 +182,38 @@ static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, for (j = 0; j < runtime->num_codecs; j++) { struct snd_soc_dai *codec_dai = runtime->codec_dais[j];

- if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) { + if (!strcmp(codec_dai->component->name, MAX98927_DEV0_NAME)) { ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); if (ret < 0) { dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret); return ret; } } - if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) { + if (!strcmp(codec_dai->component->name, MAX98927_DEV1_NAME)) { ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); if (ret < 0) { dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret); return ret; } } + if (!strcmp(codec_dai->component->name, MAX98373_DEV0_NAME)) { + ret = snd_soc_dai_set_tdm_slot(codec_dai, + 0x03, 3, 8, 24); + if (ret < 0) { + dev_err(runtime->dev, + "DEV0 TDM slot err:%d\n", ret); + return ret; + } + } + if (!strcmp(codec_dai->component->name, MAX98373_DEV1_NAME)) { + ret = snd_soc_dai_set_tdm_slot(codec_dai, + 0x0C, 3, 8, 24); + if (ret < 0) { + dev_err(runtime->dev, + "DEV0 TDM slot err:%d\n", ret); + return ret; + } + } }

return 0; @@ -212,6 +236,25 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link; struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;

+ /* + * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE, + * where as kblda7219m98927 & kblmax98927 supports S16_LE by default. + * Skipping the port wise FE and BE configuration for kblda7219m98373 & + * kblmax98373 as the topology (FE & BE) supports S24_LE only. + */ + + if (!strcmp(rtd->card->name, "kblda7219m98373") || + !strcmp(rtd->card->name, "kblmax98373")) { + /* The ADSP will convert the FE rate to 48k, stereo */ + rate->min = rate->max = 48000; + channels->min = channels->max = DUAL_CHANNEL; + + /* set SSP to 24 bit */ + snd_mask_none(fmt); + snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); + return 0; + } + /* * The ADSP will convert the FE rate to 48k, stereo, 24 bit */ @@ -352,20 +395,31 @@ static struct snd_pcm_hw_constraint_list constraints_channels_quad = { static int kbl_fe_startup(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_soc_pcm_runtime *soc_rt = substream->private_data;

/* * On this platform for PCM device we support, * 48Khz * stereo - * 16 bit audio */

runtime->hw.channels_max = DUAL_CHANNEL; 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); + /* + * Setup S24_LE (32 bit container and 24 bit valid data) for + * kblda7219m98373 & kblmax98373. For kblda7219m98927 & + * kblmax98927 keeping it as 16/16 due to topology FW dependency. + */ + if (!strcmp(soc_rt->card->name, "kblda7219m98373") || + !strcmp(soc_rt->card->name, "kblmax98373")) { + runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE; + snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); + + } else { + 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); @@ -398,11 +452,23 @@ static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, static int kabylake_dmic_startup(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_soc_pcm_runtime *soc_rt = substream->private_data;

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);

+ /* + * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE. + * The DMIC also configured for S24_LE. Forcing the DMIC format to + * S24_LE due to the topology FW dependency. + */ + if (!strcmp(soc_rt->card->name, "kblda7219m98373") || + !strcmp(soc_rt->card->name, "kblmax98373")) { + runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE; + snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); + } + return snd_pcm_hw_constraint_list(substream->runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } @@ -448,29 +514,55 @@ static struct snd_soc_ops skylake_refcap_ops = { static struct snd_soc_codec_conf max98927_codec_conf[] = {

{ - .dev_name = MAXIM_DEV0_NAME, + .dev_name = MAX98927_DEV0_NAME, + .name_prefix = "Right", + }, + + { + .dev_name = MAX98927_DEV1_NAME, + .name_prefix = "Left", + }, +}; + +static struct snd_soc_codec_conf max98373_codec_conf[] = { + + { + .dev_name = MAX98373_DEV0_NAME, .name_prefix = "Right", },

{ - .dev_name = MAXIM_DEV1_NAME, + .dev_name = MAX98373_DEV1_NAME, .name_prefix = "Left", }, };

-static struct snd_soc_dai_link_component ssp0_codec_components[] = { +static struct snd_soc_dai_link_component max98927_ssp0_codec_components[] = { { /* Left */ - .name = MAXIM_DEV0_NAME, + .name = MAX98927_DEV0_NAME, .dai_name = MAX98927_CODEC_DAI, },

{ /* For Right */ - .name = MAXIM_DEV1_NAME, + .name = MAX98927_DEV1_NAME, .dai_name = MAX98927_CODEC_DAI, },

};

+static struct snd_soc_dai_link_component max98373_ssp0_codec_components[] = { + { /* Left */ + .name = MAX98373_DEV0_NAME, + .dai_name = MAX98373_CODEC_DAI, + }, + + { /* For Right */ + .name = MAX98373_DEV1_NAME, + .dai_name = MAX98373_CODEC_DAI, + }, + +}; + /* kabylake digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link kabylake_dais[] = { /* Front End DAI links */ @@ -607,8 +699,8 @@ static struct snd_soc_dai_link kabylake_dais[] = { .cpu_dai_name = "SSP0 Pin", .platform_name = "0000:00:1f.3", .no_pcm = 1, - .codecs = ssp0_codec_components, - .num_codecs = ARRAY_SIZE(ssp0_codec_components), + .codecs = max98927_ssp0_codec_components, + .num_codecs = ARRAY_SIZE(max98927_ssp0_codec_components), .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, @@ -683,7 +775,7 @@ static struct snd_soc_dai_link kabylake_dais[] = { };

/* kabylake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link kabylake_max98927_dais[] = { +static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = { /* Front End DAI links */ [KBL_DPCM_AUDIO_PB] = { .name = "Kbl Audio Port", @@ -802,8 +894,8 @@ static struct snd_soc_dai_link kabylake_max98927_dais[] = { .cpu_dai_name = "SSP0 Pin", .platform_name = "0000:00:1f.3", .no_pcm = 1, - .codecs = ssp0_codec_components, - .num_codecs = ARRAY_SIZE(ssp0_codec_components), + .codecs = max98927_ssp0_codec_components, + .num_codecs = ARRAY_SIZE(max98927_ssp0_codec_components), .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, @@ -917,8 +1009,8 @@ static struct snd_soc_card kbl_audio_card_da7219_m98927 = { static struct snd_soc_card kbl_audio_card_max98927 = { .name = "kblmax98927", .owner = THIS_MODULE, - .dai_link = kabylake_max98927_dais, - .num_links = ARRAY_SIZE(kabylake_max98927_dais), + .dai_link = kabylake_max98_927_373_dais, + .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais), .controls = kabylake_controls, .num_controls = ARRAY_SIZE(kabylake_controls), .dapm_widgets = kabylake_widgets, @@ -931,9 +1023,46 @@ static struct snd_soc_card kbl_audio_card_max98927 = { .late_probe = kabylake_card_late_probe, };

+static struct snd_soc_card kbl_audio_card_da7219_m98373 = { + .name = "kblda7219m98373", + .owner = THIS_MODULE, + .dai_link = kabylake_dais, + .num_links = ARRAY_SIZE(kabylake_dais), + .controls = kabylake_controls, + .num_controls = ARRAY_SIZE(kabylake_controls), + .dapm_widgets = kabylake_widgets, + .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), + .dapm_routes = kabylake_map, + .num_dapm_routes = ARRAY_SIZE(kabylake_map), + .codec_conf = max98373_codec_conf, + .num_configs = ARRAY_SIZE(max98373_codec_conf), + .fully_routed = true, + .late_probe = kabylake_card_late_probe, +}; + +static struct snd_soc_card kbl_audio_card_max98373 = { + .name = "kblmax98373", + .owner = THIS_MODULE, + .dai_link = kabylake_max98_927_373_dais, + .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais), + .controls = kabylake_controls, + .num_controls = ARRAY_SIZE(kabylake_controls), + .dapm_widgets = kabylake_widgets, + .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), + .dapm_routes = kabylake_map, + .num_dapm_routes = ARRAY_SIZE(kabylake_map), + .codec_conf = max98373_codec_conf, + .num_configs = ARRAY_SIZE(max98373_codec_conf), + .fully_routed = true, + .late_probe = kabylake_card_late_probe, +}; + static int kabylake_audio_probe(struct platform_device *pdev) { struct kbl_codec_private *ctx; + struct snd_soc_dai_link *kbl_dai_link; + struct snd_soc_dai_link_component **codecs; + int i = 0;

ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) @@ -944,6 +1073,22 @@ static int kabylake_audio_probe(struct platform_device *pdev) kabylake_audio_card = (struct snd_soc_card *)pdev->id_entry->driver_data;

+ kbl_dai_link = kabylake_audio_card->dai_link; + + /* Update codecs for SSP0 with max98373 codec info */ + if (!strcmp(pdev->name, "kbl_da7219_max98373") || + (!strcmp(pdev->name, "kbl_max98373"))) { + for (i = 0; i < kabylake_audio_card->num_links; ++i) { + if (strcmp(kbl_dai_link[i].name, "SSP0-Codec")) + continue; + + codecs = &(kbl_dai_link[i].codecs); + *codecs = max98373_ssp0_codec_components; + kbl_dai_link[i].num_codecs = + ARRAY_SIZE(max98373_ssp0_codec_components); + break; + } + } kabylake_audio_card->dev = &pdev->dev; snd_soc_card_set_drvdata(kabylake_audio_card, ctx);

@@ -961,13 +1106,23 @@ static const struct platform_device_id kbl_board_ids[] = { .driver_data = (kernel_ulong_t)&kbl_audio_card_max98927, }, + { + .name = "kbl_da7219_max98373", + .driver_data = + (kernel_ulong_t)&kbl_audio_card_da7219_m98373, + }, + { + .name = "kbl_max98373", + .driver_data = + (kernel_ulong_t)&kbl_audio_card_max98373, + }, { } };

static struct platform_driver kabylake_audio = { .probe = kabylake_audio_probe, .driver = { - .name = "kbl_da7219_max98927", + .name = "kbl_da7219_max98_927_373", .pm = &snd_soc_pm_ops, }, .id_table = kbl_board_ids, @@ -976,8 +1131,10 @@ static struct platform_driver kabylake_audio = { module_platform_driver(kabylake_audio)

/* Module information */ -MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927 & DA7219"); +MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219"); MODULE_AUTHOR("Mac Chiang mac.chiang@intel.com"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:kbl_da7219_max98927"); MODULE_ALIAS("platform:kbl_max98927"); +MODULE_ALIAS("platform:kbl_da7219_max98373"); +MODULE_ALIAS("platform:kbl_max98373"); diff --git a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c index e6fa6f470526..4b331058e807 100644 --- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c @@ -37,6 +37,11 @@ static struct snd_soc_acpi_codecs kbl_7219_98927_codecs = { .codecs = {"MX98927"} };

+static struct snd_soc_acpi_codecs kbl_7219_98373_codecs = { + .num_codecs = 1, + .codecs = {"MX98373"} +}; + struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { { .id = "INT343A", @@ -106,6 +111,20 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { .drv_name = "kbl_rt5660", .fw_filename = "intel/dsp_fw_kbl.bin", }, + { + .id = "DLGS7219", + .drv_name = "kbl_da7219_max98373", + .fw_filename = "intel/dsp_fw_kbl.bin", + .machine_quirk = snd_soc_acpi_codec_list, + .quirk_data = &kbl_7219_98373_codecs, + .pdata = &skl_dmic_data + }, + { + .id = "MX98373", + .drv_name = "kbl_max98373", + .fw_filename = "intel/dsp_fw_kbl.bin", + .pdata = &skl_dmic_data + }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_kbl_machines);