^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Intel Haswell Lynxpoint SST Audio
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2013, Intel Corporation. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <sound/pcm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <sound/soc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <sound/soc-acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <sound/pcm_params.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include "../../codecs/rt5640.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) /* Haswell ULT platforms have a Headphone and Mic jack */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) static const struct snd_soc_dapm_widget haswell_widgets[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) SND_SOC_DAPM_HP("Headphones", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) SND_SOC_DAPM_MIC("Mic", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) static const struct snd_soc_dapm_route haswell_rt5640_map[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) {"Headphones", NULL, "HPOR"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) {"Headphones", NULL, "HPOL"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) {"IN2P", NULL, "Mic"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) /* CODEC BE connections */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) {"SSP0 CODEC IN", NULL, "AIF1 Capture"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) {"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) static int haswell_ssp0_fixup(struct snd_soc_pcm_runtime *rtd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) struct snd_pcm_hw_params *params)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct snd_interval *rate = hw_param_interval(params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) SNDRV_PCM_HW_PARAM_RATE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) struct snd_interval *channels = hw_param_interval(params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) SNDRV_PCM_HW_PARAM_CHANNELS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) /* The ADSP will covert the FE rate to 48k, stereo */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) rate->min = rate->max = 48000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) channels->min = channels->max = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) /* set SSP0 to 16 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) params_set_format(params, SNDRV_PCM_FORMAT_S16_LE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) static int haswell_rt5640_hw_params(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) struct snd_pcm_hw_params *params)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_MCLK, 12288000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) dev_err(rtd->dev, "can't set codec sysclk configuration\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) /* set correct codec filter for DAI format and clock config */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) snd_soc_component_update_bits(codec_dai->component, 0x83, 0xffff, 0x8000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) static const struct snd_soc_ops haswell_rt5640_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) .hw_params = haswell_rt5640_hw_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) SND_SOC_DAILINK_DEF(dummy,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) DAILINK_COMP_ARRAY(COMP_DUMMY()));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) SND_SOC_DAILINK_DEF(system,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) SND_SOC_DAILINK_DEF(offload0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) DAILINK_COMP_ARRAY(COMP_CPU("Offload0 Pin")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) SND_SOC_DAILINK_DEF(offload1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) DAILINK_COMP_ARRAY(COMP_CPU("Offload1 Pin")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) SND_SOC_DAILINK_DEF(loopback,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) DAILINK_COMP_ARRAY(COMP_CPU("Loopback Pin")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) SND_SOC_DAILINK_DEF(codec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) DAILINK_COMP_ARRAY(COMP_CODEC("i2c-INT33CA:00", "rt5640-aif1")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) SND_SOC_DAILINK_DEF(platform,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) DAILINK_COMP_ARRAY(COMP_PLATFORM("haswell-pcm-audio")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) SND_SOC_DAILINK_DEF(ssp0_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) DAILINK_COMP_ARRAY(COMP_CPU("ssp0-port")));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) static struct snd_soc_dai_link haswell_rt5640_dais[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) /* Front End DAI links */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) .name = "System",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) .stream_name = "System Playback/Capture",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .nonatomic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .dynamic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) .dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) .dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) SND_SOC_DAILINK_REG(system, dummy, platform),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) .name = "Offload0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) .stream_name = "Offload0 Playback",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) .nonatomic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) .dynamic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) .dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) SND_SOC_DAILINK_REG(offload0, dummy, platform),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) .name = "Offload1",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .stream_name = "Offload1 Playback",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .nonatomic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) .dynamic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) .dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) SND_SOC_DAILINK_REG(offload1, dummy, platform),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) .name = "Loopback",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) .stream_name = "Loopback",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) .nonatomic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .dynamic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) .dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) SND_SOC_DAILINK_REG(loopback, dummy, platform),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) /* Back End DAI links */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) /* SSP0 - Codec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) .name = "Codec",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) .id = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) .no_pcm = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) SND_SOC_DAIFMT_CBS_CFS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) .ignore_pmdown_time = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) .be_hw_params_fixup = haswell_ssp0_fixup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .ops = &haswell_rt5640_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) SND_SOC_DAILINK_REG(ssp0_port, codec, platform),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) /* audio machine driver for Haswell Lynxpoint DSP + RT5640 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) static struct snd_soc_card haswell_rt5640 = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) .name = "haswell-rt5640",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) .dai_link = haswell_rt5640_dais,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) .num_links = ARRAY_SIZE(haswell_rt5640_dais),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .dapm_widgets = haswell_widgets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .num_dapm_widgets = ARRAY_SIZE(haswell_widgets),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .dapm_routes = haswell_rt5640_map,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .num_dapm_routes = ARRAY_SIZE(haswell_rt5640_map),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) .fully_routed = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) static int haswell_audio_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) struct snd_soc_acpi_mach *mach;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) haswell_rt5640.dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) /* override plaform name, if required */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) mach = pdev->dev.platform_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) ret = snd_soc_fixup_dai_links_platform_name(&haswell_rt5640,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) mach->mach_params.platform);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) return devm_snd_soc_register_card(&pdev->dev, &haswell_rt5640);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) static struct platform_driver haswell_audio = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .probe = haswell_audio_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) .name = "haswell-audio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .pm = &snd_soc_pm_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) module_platform_driver(haswell_audio)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) /* Module information */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) MODULE_AUTHOR("Liam Girdwood, Xingchao Wang");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) MODULE_DESCRIPTION("Intel SST Audio for Haswell Lynxpoint");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) MODULE_ALIAS("platform:haswell-audio");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags