// SPDX-License-Identifier: GPL-2.0-or-later /* * Sound Machine Driver for Prince AMPs on Rainbow * * Copyright (c) 2020 Samsung Electronics Co. Ltd. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #include #include #include #include #include #include #include #include #include #include #include #include #include "../codecs/bigdata_cs35l41_sysfs_cb.h" #if IS_ENABLED(CONFIG_SEC_ABC) #include #endif #define CLK_SRC_SCLK 0 #define CLK_SRC_LRCLK 1 #define CLK_SRC_PDM 2 #define CLK_SRC_SELF 3 #define CLK_SRC_MCLK 4 #define CLK_SRC_SWIRE 5 #define ABOX_SOC_VERSION(m, n, r) (((m) << 16) | ((n) << 8) | (r)) #define ABOX_UAIF_DAI_ID(c, i) (0xaf00 | (c) << 4 | (i)) #define ABOX_BE_DAI_ID(c, i) (0xbe00 | (c) << 4 | (i)) #define CODEC_CONF_MAX 32 #define AUX_DEV_MAX 2 #define RDMA_COUNT 12 #if ABOX_SOC_VERSION(4, 0, 0) < CONFIG_SND_SOC_SAMSUNG_ABOX_VERSION #define WDMA_COUNT 12 #else #define WDMA_COUNT 8 #endif #if IS_ENABLED(CONFIG_SND_SOC_SAMSUNG_VTS) #define VTS_COUNT 2 #else #define VTS_COUNT 0 #endif #if IS_ENABLED(CONFIG_SND_SOC_SAMSUNG_DISPLAYPORT) #define DP_COUNT 2 #else #define DP_COUNT 0 #endif #define DDMA_COUNT 6 #define DUAL_COUNT WDMA_COUNT #define UAIF_START (RDMA_COUNT + WDMA_COUNT + VTS_COUNT\ + DP_COUNT + DDMA_COUNT + DUAL_COUNT) #define UAIF_COUNT 7 #define for_each_link_cpus(link, i, cpu) \ for ((i) = 0; \ ((i) < link->num_cpus) && \ ((cpu) = &link->cpus[i]); \ (i)++) struct _drvdata { struct device *dev; struct wakeup_source *ws; }; static struct _drvdata rainbow_drvdata; static const struct snd_soc_ops rdma_ops = { }; static const struct snd_soc_ops wdma_ops = { }; void prince_i2c_fail_log(const char *suffix) { pr_info("%s(%s)\n", __func__, suffix); #if IS_ENABLED(CONFIG_SEC_ABC) #if IS_ENABLED(CONFIG_SEC_FACTORY) sec_abc_send_event("MODULE=audio@INFO=spk_amp"); #else sec_abc_send_event("MODULE=audio@WARN=spk_amp"); #endif #endif } static int rainbow_uaif1_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); struct snd_soc_component *component = codec_dai->component; if ((component) && strstr(component->name, "cs35l41")) { register_cirrus_bigdata_cb(component); cirrus_amp_register_i2c_error_callback("", prince_i2c_fail_log); cirrus_amp_register_i2c_error_callback("_r", prince_i2c_fail_log); } return 0; } static int rainbow_dai_ops_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_card *card = rtd->card; struct snd_soc_dai *codec_dai; struct snd_soc_dai_link *dai_link = rtd->dai_link; unsigned int clk; unsigned int num_codecs = rtd->num_codecs; int ret = 0, i; switch (dai_link->id) { case ABOX_UAIF_DAI_ID(0, 0): clk = snd_soc_params_to_bclk(params); for (i = 0; i < num_codecs; i++) { codec_dai = asoc_rtd_to_codec(rtd, i); ret = snd_soc_component_set_sysclk( codec_dai->component, 0, 0, clk, SND_SOC_CLOCK_IN); if (ret < 0) dev_err(card->dev, "%s: set haptic sysclk failed: %d\n", codec_dai->name, ret); else dev_info(card->dev, "%s: set haptic sysclk : %d\n", codec_dai->name, clk); } break; case ABOX_UAIF_DAI_ID(0, 1): clk = snd_soc_params_to_bclk(params); for (i = 0; i < num_codecs; i++) { codec_dai = asoc_rtd_to_codec(rtd, i); ret = snd_soc_component_set_sysclk(codec_dai->component, CLK_SRC_SCLK, 0, clk, SND_SOC_CLOCK_IN); if (ret < 0) dev_err(card->dev, "%s: set amp sysclk failed: %d\n", codec_dai->name, ret); else dev_info(card->dev, "%s: set amp sysclk : %d\n", codec_dai->name, clk); } break; default: break; } return ret; } static const struct snd_soc_ops uaif_ops = { .hw_params = rainbow_dai_ops_hw_params, }; static int dsif_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); int tx_slot[] = {0, 1}; /* bclk ratio 64 for DSD64, 128 for DSD128 */ snd_soc_dai_set_bclk_ratio(cpu_dai, 64); /* channel map 0 1 if left is first, 1 0 if right is first */ snd_soc_dai_set_channel_map(cpu_dai, 2, tx_slot, 0, NULL); return 0; } static const struct snd_soc_ops dsif_ops = { .hw_params = dsif_hw_params, }; static const struct snd_soc_ops udma_ops = { }; static int rainbow_set_bias_level(struct snd_soc_card *card, struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level) { dev_dbg(card->dev, "%s: %d\n", __func__, level); return 0; } static int rainbow_set_bias_level_post(struct snd_soc_card *card, struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level) { dev_dbg(card->dev, "%s: %d\n", __func__, level); return 0; } static int rainbow_late_probe(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd; struct snd_soc_dai *dai; struct snd_soc_dapm_context *dapm; const char *name; int i; dapm = &card->dapm; snd_soc_dapm_ignore_suspend(dapm, "VOUTPUT"); snd_soc_dapm_ignore_suspend(dapm, "VINPUT1"); snd_soc_dapm_ignore_suspend(dapm, "VINPUT2"); snd_soc_dapm_ignore_suspend(dapm, "VOUTPUTCALL"); snd_soc_dapm_ignore_suspend(dapm, "VINPUTCALL"); snd_soc_dapm_ignore_suspend(dapm, "RECEIVER"); snd_soc_dapm_ignore_suspend(dapm, "SPEAKER"); snd_soc_dapm_ignore_suspend(dapm, "BLUETOOTH MIC"); snd_soc_dapm_ignore_suspend(dapm, "BLUETOOTH SPK"); snd_soc_dapm_ignore_suspend(dapm, "HAPTIC SPK"); snd_soc_dapm_ignore_suspend(dapm, "USB MIC"); snd_soc_dapm_ignore_suspend(dapm, "USB SPK"); snd_soc_dapm_ignore_suspend(dapm, "FWD MIC"); snd_soc_dapm_ignore_suspend(dapm, "FWD SPK"); snd_soc_dapm_ignore_suspend(dapm, "DMIC1"); snd_soc_dapm_ignore_suspend(dapm, "DMIC2"); snd_soc_dapm_ignore_suspend(dapm, "DMIC3"); snd_soc_dapm_ignore_suspend(dapm, "VTS Virtual Output"); snd_soc_dapm_sync(dapm); for_each_card_rtds(card, rtd) { for_each_rtd_cpu_dais(rtd, i, dai) { dapm = snd_soc_component_get_dapm(dai->component); if (dai->playback_widget) { name = dai->playback_widget->name; dev_info(card->dev, "ignore suspend: %s\n", name); snd_soc_dapm_ignore_suspend(dapm, name); snd_soc_dapm_sync(dapm); } if (dai->capture_widget) { name = dai->capture_widget->name; dev_info(card->dev, "ignore suspend: %s\n", name); snd_soc_dapm_ignore_suspend(dapm, name); snd_soc_dapm_sync(dapm); } } for_each_rtd_codec_dais(rtd, i, dai) { dapm = snd_soc_component_get_dapm(dai->component); if (dai->playback_widget) { name = dai->playback_widget->name; dev_info(card->dev, "ignore suspend: %s\n", name); snd_soc_dapm_ignore_suspend(dapm, name); snd_soc_dapm_sync(dapm); } if (dai->capture_widget) { name = dai->capture_widget->name; dev_info(card->dev, "ignore suspend: %s\n", name); snd_soc_dapm_ignore_suspend(dapm, name); snd_soc_dapm_sync(dapm); } } } return 0; } static const struct snd_soc_dapm_widget rainbow_supply_widgets[] = { SND_SOC_DAPM_REGULATOR_SUPPLY("MICBIAS1", 0, 0), SND_SOC_DAPM_REGULATOR_SUPPLY("MICBIAS2", 0, 0), SND_SOC_DAPM_REGULATOR_SUPPLY("MICBIAS3", 0, 0), }; static int rainbow_probe(struct snd_soc_card *card) { struct _drvdata *drvdata = card->drvdata; int i; for (i = 0; i < ARRAY_SIZE(rainbow_supply_widgets); i++) { const struct snd_soc_dapm_widget *w; struct regulator *r; w = &rainbow_supply_widgets[i]; switch (w->id) { case snd_soc_dapm_regulator_supply: r = regulator_get(card->dev, w->name); if (!IS_ERR_OR_NULL(r)) { regulator_put(r); snd_soc_dapm_new_control(&card->dapm, w); } break; default: dev_warn(card->dev, "ignored: %s\n", w->name); break; } } drvdata->ws = wakeup_source_register(NULL, "rainbow-sound"); return 0; } static int rainbow_remove(struct snd_soc_card *card) { struct _drvdata *drvdata = card->drvdata; wakeup_source_unregister(drvdata->ws); return 0; } static struct snd_soc_dai_link rainbow_dai[100] = { { .name = "RDMA0", .stream_name = "RDMA0", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA1", .stream_name = "RDMA1", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA2", .stream_name = "RDMA2", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA3", .stream_name = "RDMA3", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA4", .stream_name = "RDMA4", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA5", .stream_name = "RDMA5", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA6", .stream_name = "RDMA6", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA7", .stream_name = "RDMA7", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA8", .stream_name = "RDMA8", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA9", .stream_name = "RDMA9", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA10", .stream_name = "RDMA10", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "RDMA11", .stream_name = "RDMA11", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &rdma_ops, .dpcm_playback = 1, }, { .name = "WDMA0", .stream_name = "WDMA0", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, { .name = "WDMA1", .stream_name = "WDMA1", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, { .name = "WDMA2", .stream_name = "WDMA2", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, { .name = "WDMA3", .stream_name = "WDMA3", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, { .name = "WDMA4", .stream_name = "WDMA4", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, { .name = "WDMA5", .stream_name = "WDMA5", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, { .name = "WDMA6", .stream_name = "WDMA6", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, { .name = "WDMA7", .stream_name = "WDMA7", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, #if ABOX_SOC_VERSION(4, 0, 0) < CONFIG_SND_SOC_SAMSUNG_ABOX_VERSION { .name = "WDMA8", .stream_name = "WDMA8", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, { .name = "WDMA9", .stream_name = "WDMA9", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, { .name = "WDMA10", .stream_name = "WDMA10", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, { .name = "WDMA11", .stream_name = "WDMA11", .dynamic = 1, .ignore_suspend = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_PRE }, .ops = &wdma_ops, .dpcm_capture = 1, }, #endif #if IS_ENABLED(CONFIG_SND_SOC_SAMSUNG_VTS) { .name = "VTS-Trigger", .stream_name = "VTS-Trigger", .ignore_suspend = 1, .ignore_pmdown_time = 1, .capture_only = true, }, { .name = "VTS-Record", .stream_name = "VTS-Record", .ignore_suspend = 1, .ignore_pmdown_time = 1, .capture_only = true, }, #endif #if IS_ENABLED(CONFIG_SND_SOC_SAMSUNG_DISPLAYPORT) { .name = "DP0 Audio", .stream_name = "DP0 Audio", .ignore_suspend = 1, }, { .name = "DP1 Audio", .stream_name = "DP1 Audio", .ignore_suspend = 1, }, #endif { .name = "WDMA0 DUAL", .stream_name = "WDMA0 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "WDMA1 DUAL", .stream_name = "WDMA1 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "WDMA2 DUAL", .stream_name = "WDMA2 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "WDMA3 DUAL", .stream_name = "WDMA3 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "WDMA4 DUAL", .stream_name = "WDMA4 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "WDMA5 DUAL", .stream_name = "WDMA5 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "WDMA6 DUAL", .stream_name = "WDMA6 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "WDMA7 DUAL", .stream_name = "WDMA7 DUAL", .capture_only = 1, .ignore_suspend = 1, }, #if ABOX_SOC_VERSION(4, 0, 0) < CONFIG_SND_SOC_SAMSUNG_ABOX_VERSION { .name = "WDMA8 DUAL", .stream_name = "WDMA8 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "WDMA9 DUAL", .stream_name = "WDMA9 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "WDMA10 DUAL", .stream_name = "WDMA10 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "WDMA11 DUAL", .stream_name = "WDMA11 DUAL", .capture_only = 1, .ignore_suspend = 1, }, #endif { .name = "DEBUG0", .stream_name = "DEBUG0", .capture_only = 1, .ignore_suspend = 1, }, { .name = "DEBUG1", .stream_name = "DEBUG1", .capture_only = 1, .ignore_suspend = 1, }, { .name = "DEBUG2", .stream_name = "DEBUG2", .capture_only = 1, .ignore_suspend = 1, }, { .name = "DEBUG3", .stream_name = "DEBUG3", .capture_only = 1, .ignore_suspend = 1, }, { .name = "DEBUG4", .stream_name = "DEBUG4", .capture_only = 1, .ignore_suspend = 1, }, { .name = "DEBUG5", .stream_name = "DEBUG5", .capture_only = 1, .ignore_suspend = 1, }, { .name = "UAIF0", .stream_name = "UAIF0", .id = ABOX_UAIF_DAI_ID(0, 0), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &uaif_ops, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "UAIF1", .stream_name = "UAIF1", .id = ABOX_UAIF_DAI_ID(0, 1), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .init = &rainbow_uaif1_init, .ops = &uaif_ops, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "UAIF2", .stream_name = "UAIF2", .id = ABOX_UAIF_DAI_ID(0, 2), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &uaif_ops, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "UAIF3", .stream_name = "UAIF3", .id = ABOX_UAIF_DAI_ID(0, 3), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &uaif_ops, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "UAIF4", .stream_name = "UAIF4", .id = ABOX_UAIF_DAI_ID(0, 4), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &uaif_ops, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "UAIF5", .stream_name = "UAIF5", .id = ABOX_UAIF_DAI_ID(0, 5), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &uaif_ops, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "UAIF6", .stream_name = "UAIF6", .id = ABOX_UAIF_DAI_ID(0, 6), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &uaif_ops, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "DSIF", .stream_name = "DSIF", .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &dsif_ops, .dpcm_playback = 1, }, { .name = "UDMA RD0", .stream_name = "UDMA RD0", .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &udma_ops, .dpcm_capture = 1, }, { .name = "UDMA RD1", .stream_name = "UDMA RD1", .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &udma_ops, .dpcm_capture = 1, }, { .name = "UDMA WR0", .stream_name = "UDMA WR0", .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &udma_ops, .dpcm_playback = 1, }, { .name = "UDMA WR1", .stream_name = "UDMA WR1", .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .ops = &udma_ops, .dpcm_playback = 1, }, { .name = "UDMA WR0 DUAL", .stream_name = "UDMA WR0 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "UDMA WR1 DUAL", .stream_name = "UDMA WR1 DUAL", .capture_only = 1, .ignore_suspend = 1, }, { .name = "UDMA DEBUG0", .stream_name = "UDMA DEBUG0", .capture_only = 1, .ignore_suspend = 1, }, { .name = "RDMA0 BE", .stream_name = "RDMA0 BE", .id = ABOX_BE_DAI_ID(0, 0), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA1 BE", .stream_name = "RDMA1 BE", .id = ABOX_BE_DAI_ID(0, 1), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA2 BE", .stream_name = "RDMA2 BE", .id = ABOX_BE_DAI_ID(0, 2), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA3 BE", .stream_name = "RDMA3 BE", .id = ABOX_BE_DAI_ID(0, 3), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA4 BE", .stream_name = "RDMA4 BE", .id = ABOX_BE_DAI_ID(0, 4), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA5 BE", .stream_name = "RDMA5 BE", .id = ABOX_BE_DAI_ID(0, 5), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA6 BE", .stream_name = "RDMA6 BE", .id = ABOX_BE_DAI_ID(0, 6), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA7 BE", .stream_name = "RDMA7 BE", .id = ABOX_BE_DAI_ID(0, 7), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA8 BE", .stream_name = "RDMA8 BE", .id = ABOX_BE_DAI_ID(0, 8), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA9 BE", .stream_name = "RDMA9 BE", .id = ABOX_BE_DAI_ID(0, 9), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA10 BE", .stream_name = "RDMA10 BE", .id = ABOX_BE_DAI_ID(0, 10), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "RDMA11 BE", .stream_name = "RDMA11 BE", .id = ABOX_BE_DAI_ID(0, 11), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA0 BE", .stream_name = "WDMA0 BE", .id = ABOX_BE_DAI_ID(1, 0), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA1 BE", .stream_name = "WDMA1 BE", .id = ABOX_BE_DAI_ID(1, 1), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA2 BE", .stream_name = "WDMA2 BE", .id = ABOX_BE_DAI_ID(1, 2), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA3 BE", .stream_name = "WDMA3 BE", .id = ABOX_BE_DAI_ID(1, 3), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA4 BE", .stream_name = "WDMA4 BE", .id = ABOX_BE_DAI_ID(1, 4), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA5 BE", .stream_name = "WDMA5 BE", .id = ABOX_BE_DAI_ID(1, 5), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA6 BE", .stream_name = "WDMA6 BE", .id = ABOX_BE_DAI_ID(1, 6), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA7 BE", .stream_name = "WDMA7_BE", .id = ABOX_BE_DAI_ID(1, 7), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, #if ABOX_SOC_VERSION(4, 0, 0) < CONFIG_SND_SOC_SAMSUNG_ABOX_VERSION { .name = "WDMA8 BE", .stream_name = "WDMA8_BE", .id = ABOX_BE_DAI_ID(1, 8), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA9 BE", .stream_name = "WDMA9_BE", .id = ABOX_BE_DAI_ID(1, 9), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA10 BE", .stream_name = "WDMA10_BE", .id = ABOX_BE_DAI_ID(1, 10), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "WDMA11 BE", .stream_name = "WDMA11_BE", .id = ABOX_BE_DAI_ID(1, 11), .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .be_hw_params_fixup = abox_hw_params_fixup_helper, .dpcm_playback = 1, .dpcm_capture = 1, }, #endif { .name = "USB", .stream_name = "USB", .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .dpcm_playback = 1, .dpcm_capture = 1, }, { .name = "FWD", .stream_name = "FWD", .no_pcm = 1, .ignore_suspend = 1, .ignore_pmdown_time = 1, .dpcm_playback = 1, .dpcm_capture = 1, }, { }, }; static int rainbow_dmic1(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); return 0; } static int rainbow_dmic2(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); return 0; } static int rainbow_dmic3(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); return 0; } static int rainbow_l_speaker(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); switch (event) { case SND_SOC_DAPM_PRE_PMD: cirrus_bd_store_values("_0"); break; } return 0; } static int rainbow_r_speaker(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); switch (event) { case SND_SOC_DAPM_PRE_PMD: cirrus_bd_store_values("_1"); break; } return 0; } static int rainbow_bt_mic(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); return 0; } static int rainbow_bt_out(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); return 0; } static int rainbow_haptic_out(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); return 0; } static int rainbow_usb_mic(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); return 0; } static int rainbow_usb_out(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); return 0; } static int rainbow_fwd_mic(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); return 0; } static int rainbow_fwd_out(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_card *card = w->dapm->card; dev_info(card->dev, "%s ev: %d\n", __func__, event); return 0; } static int get_sound_wakelock(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct _drvdata *drvdata = &rainbow_drvdata; unsigned int val = drvdata->ws->active; dev_dbg(drvdata->dev, "%s: %d\n", __func__, val); ucontrol->value.integer.value[0] = val; return 0; } static int set_sound_wakelock(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct _drvdata *drvdata = &rainbow_drvdata; unsigned int val = (unsigned int)ucontrol->value.integer.value[0]; dev_info(drvdata->dev, "%s: %d\n", __func__, val); if (val) __pm_stay_awake(drvdata->ws); else __pm_relax(drvdata->ws); return 0; } static const char * const vts_output_texts[] = { "None", "DMIC1", }; static const struct soc_enum vts_output_enum = SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(vts_output_texts), vts_output_texts); static const struct snd_kcontrol_new vts_output_mux[] = { SOC_DAPM_ENUM("VTS Virtual Output Mux", vts_output_enum), }; static const struct snd_kcontrol_new rainbow_controls[] = { SOC_DAPM_PIN_SWITCH("DMIC1"), SOC_DAPM_PIN_SWITCH("DMIC2"), SOC_DAPM_PIN_SWITCH("DMIC3"), SOC_DAPM_PIN_SWITCH("SPEAKER"), SOC_DAPM_PIN_SWITCH("RECEIVER"), SOC_SINGLE_BOOL_EXT("Sound Wakelock", 0, get_sound_wakelock, set_sound_wakelock), }; static const struct snd_soc_dapm_widget rainbow_widgets[] = { SND_SOC_DAPM_OUTPUT("VOUTPUT"), SND_SOC_DAPM_INPUT("VINPUT1"), SND_SOC_DAPM_INPUT("VINPUT2"), SND_SOC_DAPM_OUTPUT("VOUTPUTCALL"), SND_SOC_DAPM_INPUT("VINPUTCALL"), SND_SOC_DAPM_MIC("DMIC1", rainbow_dmic1), SND_SOC_DAPM_MIC("DMIC2", rainbow_dmic2), SND_SOC_DAPM_MIC("DMIC3", rainbow_dmic3), SND_SOC_DAPM_SPK("RECEIVER", rainbow_l_speaker), SND_SOC_DAPM_SPK("SPEAKER", rainbow_r_speaker), SND_SOC_DAPM_MIC("SPEAKER FB", NULL), SND_SOC_DAPM_MIC("BLUETOOTH MIC", rainbow_bt_mic), SND_SOC_DAPM_SPK("BLUETOOTH SPK", rainbow_bt_out), SND_SOC_DAPM_SPK("HAPTIC SPK", rainbow_haptic_out), SND_SOC_DAPM_MIC("USB MIC", rainbow_usb_mic), SND_SOC_DAPM_SPK("USB SPK", rainbow_usb_out), SND_SOC_DAPM_MIC("FWD MIC", rainbow_fwd_mic), SND_SOC_DAPM_SPK("FWD SPK", rainbow_fwd_out), SND_SOC_DAPM_OUTPUT("VTS Virtual Output"), SND_SOC_DAPM_MUX("VTS Virtual Output Mux", SND_SOC_NOPM, 0, 0, &vts_output_mux[0]), }; static const struct snd_soc_dapm_route rainbow_routes[] = { {"VTS Virtual Output Mux", "DMIC1", "DMIC1"}, }; static struct snd_soc_codec_conf codec_conf[CODEC_CONF_MAX]; static struct snd_soc_aux_dev aux_dev[AUX_DEV_MAX]; static struct snd_soc_card rainbow_prince = { .name = "Rainbow-Prince", .owner = THIS_MODULE, .dai_link = rainbow_dai, .num_links = ARRAY_SIZE(rainbow_dai), .probe = rainbow_probe, .late_probe = rainbow_late_probe, .remove = rainbow_remove, .controls = rainbow_controls, .num_controls = ARRAY_SIZE(rainbow_controls), .dapm_widgets = rainbow_widgets, .num_dapm_widgets = ARRAY_SIZE(rainbow_widgets), .dapm_routes = rainbow_routes, .num_dapm_routes = ARRAY_SIZE(rainbow_routes), .set_bias_level = rainbow_set_bias_level, .set_bias_level_post = rainbow_set_bias_level_post, .drvdata = (void *)&rainbow_drvdata, .codec_conf = codec_conf, .num_configs = ARRAY_SIZE(codec_conf), .aux_dev = aux_dev, .num_aux_devs = ARRAY_SIZE(aux_dev), }; static int read_platform(struct device_node *np, struct device *dev, struct snd_soc_dai_link *dai_link) { int ret = 0; struct snd_soc_dai_link_component *platform; np = of_get_child_by_name(np, "platform"); if (!np) return 0; platform = devm_kcalloc(dev, 1, sizeof(*platform), GFP_KERNEL); if (!platform) { ret = -ENOMEM; goto out; } platform->of_node = of_parse_phandle(np, "sound-dai", 0); if (!platform->of_node) { ret = -ENODEV; goto out; } out: if (ret < 0) { if (platform) devm_kfree(dev, platform); } else { dai_link->platforms = platform; dai_link->num_platforms = 1; } of_node_put(np); return ret; } static int read_cpu(struct device_node *np, struct device *dev, struct snd_soc_dai_link *dai_link) { int ret = 0; struct snd_soc_dai_link_component *cpu; np = of_get_child_by_name(np, "cpu"); if (!np) return 0; cpu = devm_kcalloc(dev, 1, sizeof(*cpu), GFP_KERNEL); if (!cpu) { ret = -ENOMEM; goto out; } cpu->of_node = of_parse_phandle(np, "sound-dai", 0); if (!cpu->of_node) { ret = -ENODEV; goto out; } ret = snd_soc_of_get_dai_name(np, &cpu->dai_name); out: if (ret < 0) { if (cpu) devm_kfree(dev, cpu); } else { dai_link->cpus = cpu; dai_link->num_cpus = 1; } of_node_put(np); return ret; } SND_SOC_DAILINK_DEF(dailink_comp_dummy, DAILINK_COMP_ARRAY(COMP_DUMMY())); static int read_codec(struct device_node *np, struct device *dev, struct snd_soc_dai_link *dai_link) { int ret; np = of_get_child_by_name(np, "codec"); if (!np) { dai_link->codecs = dailink_comp_dummy; dai_link->num_codecs = ARRAY_SIZE(dailink_comp_dummy); return 0; } ret = snd_soc_of_get_dai_link_codecs(dev, np, dai_link); of_node_put(np); return ret; } static void rainbow_register_card_work_func(struct work_struct *work) { struct snd_soc_card *card = &rainbow_prince; int retry = 10, ret; do { ret = devm_snd_soc_register_card(card->dev, card); if (!ret) return; if (ret < 0 && ret != -EPROBE_DEFER) { dev_err(card->dev, "sound card register fail: %d\n", ret); return; } fsleep(1 * USEC_PER_SEC); dev_info(card->dev, "retry sound card register\n"); } while (--retry > 0); dev_err(card->dev, "sound card register failed: %d\n", ret); } DECLARE_WORK(rainbow_register_card_work, rainbow_register_card_work_func); static int rainbow_sound_probe(struct platform_device *pdev) { struct snd_soc_card *card = &rainbow_prince; struct _drvdata *drvdata = card->drvdata; struct device_node *np = pdev->dev.of_node; struct device_node *dai; struct snd_soc_dai_link *link; int i, ret, nlink = 0; card->dev = &pdev->dev; drvdata->dev = card->dev; snd_soc_card_set_drvdata(card, drvdata); for_each_child_of_node(np, dai) { link = &rainbow_dai[nlink]; if (!link->name) link->name = dai->name; if (!link->stream_name) link->stream_name = dai->name; if (!link->cpus) { ret = read_cpu(dai, card->dev, link); if (ret < 0) { dev_err(card->dev, "Failed to parse cpu DAI for %s: %d\n", dai->name, ret); return ret; } } if (!link->platforms) { ret = read_platform(dai, card->dev, link); if (ret < 0) { dev_warn(card->dev, "Failed to parse platform for %s: %d\n", dai->name, ret); ret = 0; } } if (!link->codecs) { ret = read_codec(dai, card->dev, link); if (ret < 0) { dev_warn(card->dev, "Failed to parse codec DAI for %s: %d\n", dai->name, ret); ret = 0; } } link->dai_fmt = snd_soc_of_parse_daifmt(dai, NULL, NULL, NULL); if (++nlink == card->num_links) break; } if (!nlink) { dev_err(card->dev, "No DAIs specified\n"); return -EINVAL; } /* Dummy pcm to adjust ID of PCM added by topology */ for (; nlink < card->num_links; nlink++) { link = &rainbow_dai[nlink]; if (!link->name) link->name = devm_kasprintf(card->dev, GFP_KERNEL, "dummy%d", nlink); if (!link->stream_name) link->stream_name = link->name; if (!link->cpus) { link->cpus = dailink_comp_dummy; link->num_cpus = ARRAY_SIZE(dailink_comp_dummy); } if (!link->codecs) { link->codecs = dailink_comp_dummy; link->num_codecs = ARRAY_SIZE(dailink_comp_dummy); } link->no_pcm = 1; link->ignore_suspend = 1; } if (of_property_read_bool(np, "samsung,routing")) { ret = snd_soc_of_parse_audio_routing(card, "samsung,routing"); if (ret) return ret; } for (i = 0; i < ARRAY_SIZE(codec_conf); i++) { codec_conf[i].dlc.of_node = of_parse_phandle(np, "samsung,codec", i); if (!codec_conf[i].dlc.of_node) break; ret = of_property_read_string_index(np, "samsung,prefix", i, &codec_conf[i].name_prefix); if (ret < 0) codec_conf[i].name_prefix = ""; } card->num_configs = i; for (i = 0; i < ARRAY_SIZE(aux_dev); i++) { aux_dev[i].dlc.of_node = of_parse_phandle(np, "samsung,aux", i); if (!aux_dev[i].dlc.of_node) break; } card->num_aux_devs = i; schedule_work(&rainbow_register_card_work); return ret; } static int rainbow_sound_remove(struct platform_device *pdev) { struct snd_soc_card *card; struct _drvdata *drvdata; struct snd_soc_dai_link *dai_link; struct snd_soc_dai_link_component *cpu, *platform; int i; card = platform_get_drvdata(pdev); if (!card) return 0; drvdata = snd_soc_card_get_drvdata(card); if (!drvdata) return 0; for (dai_link = rainbow_dai; dai_link - rainbow_dai < ARRAY_SIZE(rainbow_dai); dai_link++) { for_each_link_cpus(dai_link, i, cpu) { if (cpu->of_node) of_node_put(cpu->of_node); } for_each_link_platforms(dai_link, i, platform) { if (platform->of_node) of_node_put(platform->of_node); } snd_soc_of_put_dai_link_codecs(dai_link); } return 0; } #if IS_ENABLED(CONFIG_OF) static const struct of_device_id rainbow_sound_of_match[] = { { .compatible = "samsung,rainbow-prince", }, {}, }; MODULE_DEVICE_TABLE(of, rainbow_sound_of_match); #endif /* CONFIG_OF */ static struct platform_driver rainbow_sound_driver = { .driver = { .name = "rainbow-sound", .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = of_match_ptr(rainbow_sound_of_match), }, .probe = rainbow_sound_probe, .remove = rainbow_sound_remove, }; module_platform_driver(rainbow_sound_driver); MODULE_DESCRIPTION("ALSA SoC Rainbow Sound Driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:rainbow-prince");