^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) // Freescale Generic ASoC Sound Card driver with ASRC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) // Copyright (C) 2014 Freescale Semiconductor, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) // Author: Nicolin Chen <nicoleotsuka@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/clk.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/of_platform.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #if IS_ENABLED(CONFIG_SND_AC97_CODEC)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <sound/ac97_codec.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <sound/pcm_params.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <sound/soc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <sound/jack.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <sound/simple_card_utils.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include "fsl_esai.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include "fsl_sai.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include "imx-audmux.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include "../codecs/sgtl5000.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include "../codecs/wm8962.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include "../codecs/wm8960.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define CS427x_SYSCLK_MCLK 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define RX 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define TX 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) /* Default DAI format without Master and Slave flag */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define DAI_FMT_BASE (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) * struct codec_priv - CODEC private data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) * @mclk_freq: Clock rate of MCLK
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) * @mclk_id: MCLK (or main clock) id for set_sysclk()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) * @fll_id: FLL (or secordary clock) id for set_sysclk()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) * @pll_id: PLL id for set_pll()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct codec_priv {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) unsigned long mclk_freq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) u32 mclk_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) u32 fll_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) u32 pll_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) };
^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) * struct cpu_priv - CPU private data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) * @sysclk_freq: SYSCLK rates for set_sysclk()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) * @sysclk_dir: SYSCLK directions for set_sysclk()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) * @sysclk_id: SYSCLK ids for set_sysclk()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) * @slot_width: Slot width of each frame
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) * Note: [1] for tx and [0] for rx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) struct cpu_priv {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) unsigned long sysclk_freq[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) u32 sysclk_dir[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) u32 sysclk_id[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) u32 slot_width;
^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) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) * struct fsl_asoc_card_priv - Freescale Generic ASOC card private data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) * @dai_link: DAI link structure including normal one and DPCM link
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) * @hp_jack: Headphone Jack structure
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) * @mic_jack: Microphone Jack structure
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) * @pdev: platform device pointer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) * @codec_priv: CODEC private data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) * @cpu_priv: CPU private data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) * @card: ASoC card structure
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) * @streams: Mask of current active streams
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) * @sample_rate: Current sample rate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) * @sample_format: Current sample format
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) * @asrc_rate: ASRC sample rate used by Back-Ends
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) * @asrc_format: ASRC sample format used by Back-Ends
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) * @dai_fmt: DAI format between CPU and CODEC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) * @name: Card name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) struct fsl_asoc_card_priv {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) struct snd_soc_dai_link dai_link[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) struct asoc_simple_jack hp_jack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) struct asoc_simple_jack mic_jack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) struct platform_device *pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) struct codec_priv codec_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) struct cpu_priv cpu_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) struct snd_soc_card card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) u8 streams;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) u32 sample_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) snd_pcm_format_t sample_format;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) u32 asrc_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) snd_pcm_format_t asrc_format;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) u32 dai_fmt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) char name[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) * This dapm route map exists for DPCM link only.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) * The other routes shall go through Device Tree.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) * Note: keep all ASRC routes in the second half
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) * to drop them easily for non-ASRC cases.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) static const struct snd_soc_dapm_route audio_map[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) /* 1st half -- Normal DAPM routes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) {"Playback", NULL, "CPU-Playback"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) {"CPU-Capture", NULL, "Capture"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) /* 2nd half -- ASRC DAPM routes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) {"CPU-Playback", NULL, "ASRC-Playback"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) {"ASRC-Capture", NULL, "CPU-Capture"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) static const struct snd_soc_dapm_route audio_map_ac97[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) /* 1st half -- Normal DAPM routes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) {"Playback", NULL, "AC97 Playback"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) {"AC97 Capture", NULL, "Capture"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) /* 2nd half -- ASRC DAPM routes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) {"AC97 Playback", NULL, "ASRC-Playback"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) {"ASRC-Capture", NULL, "AC97 Capture"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) static const struct snd_soc_dapm_route audio_map_tx[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) /* 1st half -- Normal DAPM routes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) {"Playback", NULL, "CPU-Playback"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) /* 2nd half -- ASRC DAPM routes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) {"CPU-Playback", NULL, "ASRC-Playback"},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) /* Add all possible widgets into here without being redundant */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) static const struct snd_soc_dapm_widget fsl_asoc_card_dapm_widgets[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) SND_SOC_DAPM_LINE("Line Out Jack", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) SND_SOC_DAPM_LINE("Line In Jack", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) SND_SOC_DAPM_HP("Headphone Jack", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) SND_SOC_DAPM_SPK("Ext Spk", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) SND_SOC_DAPM_MIC("Mic Jack", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) SND_SOC_DAPM_MIC("AMIC", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) SND_SOC_DAPM_MIC("DMIC", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) static bool fsl_asoc_card_is_ac97(struct fsl_asoc_card_priv *priv)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) return priv->dai_fmt == SND_SOC_DAIFMT_AC97;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) struct snd_pcm_hw_params *params)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) struct fsl_asoc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) struct codec_priv *codec_priv = &priv->codec_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) struct cpu_priv *cpu_priv = &priv->cpu_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) struct device *dev = rtd->card->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) unsigned int pll_out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) priv->sample_rate = params_rate(params);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) priv->sample_format = params_format(params);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) priv->streams |= BIT(substream->stream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) if (fsl_asoc_card_is_ac97(priv))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) /* Specific configurations of DAIs starts from here */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) ret = snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0), cpu_priv->sysclk_id[tx],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) cpu_priv->sysclk_freq[tx],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) cpu_priv->sysclk_dir[tx]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) if (ret && ret != -ENOTSUPP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) dev_err(dev, "failed to set sysclk for cpu dai\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) if (cpu_priv->slot_width) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), 0x3, 0x3, 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) cpu_priv->slot_width);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) if (ret && ret != -ENOTSUPP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) dev_err(dev, "failed to set TDM slot for cpu dai\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) /* Specific configuration for PLL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) if (codec_priv->pll_id && codec_priv->fll_id) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) if (priv->sample_format == SNDRV_PCM_FORMAT_S24_LE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) pll_out = priv->sample_rate * 384;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) pll_out = priv->sample_rate * 256;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) ret = snd_soc_dai_set_pll(asoc_rtd_to_codec(rtd, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) codec_priv->pll_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) codec_priv->mclk_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) codec_priv->mclk_freq, pll_out);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) dev_err(dev, "failed to start FLL: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) ret = snd_soc_dai_set_sysclk(asoc_rtd_to_codec(rtd, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) codec_priv->fll_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) pll_out, SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) if (ret && ret != -ENOTSUPP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) dev_err(dev, "failed to set SYSCLK: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) fail:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) priv->streams &= ~BIT(substream->stream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) static int fsl_asoc_card_hw_free(struct snd_pcm_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) struct snd_soc_pcm_runtime *rtd = substream->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) struct fsl_asoc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) struct codec_priv *codec_priv = &priv->codec_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) struct device *dev = rtd->card->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) priv->streams &= ~BIT(substream->stream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) if (!priv->streams && codec_priv->pll_id && codec_priv->fll_id) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) /* Force freq to be 0 to avoid error message in codec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) ret = snd_soc_dai_set_sysclk(asoc_rtd_to_codec(rtd, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) codec_priv->mclk_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) dev_err(dev, "failed to switch away from FLL: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) ret = snd_soc_dai_set_pll(asoc_rtd_to_codec(rtd, 0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) codec_priv->pll_id, 0, 0, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) if (ret && ret != -ENOTSUPP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) dev_err(dev, "failed to stop FLL: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) static const struct snd_soc_ops fsl_asoc_card_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) .hw_params = fsl_asoc_card_hw_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .hw_free = fsl_asoc_card_hw_free,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) static int be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) struct snd_pcm_hw_params *params)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) struct fsl_asoc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) struct snd_interval *rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) struct snd_mask *mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) rate->max = rate->min = priv->asrc_rate;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) mask = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) snd_mask_none(mask);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) snd_mask_set_format(mask, priv->asrc_format);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) SND_SOC_DAILINK_DEFS(hifi,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) DAILINK_COMP_ARRAY(COMP_EMPTY()),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) DAILINK_COMP_ARRAY(COMP_EMPTY()),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) DAILINK_COMP_ARRAY(COMP_EMPTY()));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) SND_SOC_DAILINK_DEFS(hifi_fe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) DAILINK_COMP_ARRAY(COMP_EMPTY()),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) DAILINK_COMP_ARRAY(COMP_DUMMY()),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) DAILINK_COMP_ARRAY(COMP_EMPTY()));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) SND_SOC_DAILINK_DEFS(hifi_be,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) DAILINK_COMP_ARRAY(COMP_EMPTY()),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) DAILINK_COMP_ARRAY(COMP_EMPTY()),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) DAILINK_COMP_ARRAY(COMP_DUMMY()));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) static struct snd_soc_dai_link fsl_asoc_card_dai[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) /* Default ASoC DAI Link*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) .name = "HiFi",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) .stream_name = "HiFi",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) .ops = &fsl_asoc_card_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) SND_SOC_DAILINK_REG(hifi),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) /* DPCM Link between Front-End and Back-End (Optional) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) .name = "HiFi-ASRC-FE",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) .stream_name = "HiFi-ASRC-FE",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) .dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) .dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) .dynamic = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) SND_SOC_DAILINK_REG(hifi_fe),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) .name = "HiFi-ASRC-BE",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) .stream_name = "HiFi-ASRC-BE",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) .be_hw_params_fixup = be_hw_params_fixup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) .ops = &fsl_asoc_card_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) .dpcm_playback = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) .dpcm_capture = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) .no_pcm = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) SND_SOC_DAILINK_REG(hifi_be),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) static int fsl_asoc_card_audmux_init(struct device_node *np,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) struct fsl_asoc_card_priv *priv)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) struct device *dev = &priv->pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) u32 int_ptcr = 0, ext_ptcr = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) int int_port, ext_port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) ret = of_property_read_u32(np, "mux-int-port", &int_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) dev_err(dev, "mux-int-port missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) ret = of_property_read_u32(np, "mux-ext-port", &ext_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) dev_err(dev, "mux-ext-port missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) * The port numbering in the hardware manual starts at 1, while
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) * the AUDMUX API expects it starts at 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) int_port--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) ext_port--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) * Use asynchronous mode (6 wires) for all cases except AC97.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) * If only 4 wires are needed, just set SSI into
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) * synchronous mode and enable 4 PADs in IOMUX.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) switch (priv->dai_fmt & SND_SOC_DAIFMT_MASTER_MASK) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) case SND_SOC_DAIFMT_CBM_CFM:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) int_ptcr = IMX_AUDMUX_V2_PTCR_RFSEL(8 | ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) IMX_AUDMUX_V2_PTCR_RCSEL(8 | ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) IMX_AUDMUX_V2_PTCR_TFSEL(ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) IMX_AUDMUX_V2_PTCR_TCSEL(ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) IMX_AUDMUX_V2_PTCR_RFSDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) IMX_AUDMUX_V2_PTCR_RCLKDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) IMX_AUDMUX_V2_PTCR_TFSDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) IMX_AUDMUX_V2_PTCR_TCLKDIR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) case SND_SOC_DAIFMT_CBM_CFS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) int_ptcr = IMX_AUDMUX_V2_PTCR_RCSEL(8 | ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) IMX_AUDMUX_V2_PTCR_TCSEL(ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) IMX_AUDMUX_V2_PTCR_RCLKDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) IMX_AUDMUX_V2_PTCR_TCLKDIR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) ext_ptcr = IMX_AUDMUX_V2_PTCR_RFSEL(8 | int_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) IMX_AUDMUX_V2_PTCR_TFSEL(int_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) IMX_AUDMUX_V2_PTCR_RFSDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) IMX_AUDMUX_V2_PTCR_TFSDIR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) case SND_SOC_DAIFMT_CBS_CFM:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) int_ptcr = IMX_AUDMUX_V2_PTCR_RFSEL(8 | ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) IMX_AUDMUX_V2_PTCR_TFSEL(ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) IMX_AUDMUX_V2_PTCR_RFSDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) IMX_AUDMUX_V2_PTCR_TFSDIR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) ext_ptcr = IMX_AUDMUX_V2_PTCR_RCSEL(8 | int_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) IMX_AUDMUX_V2_PTCR_TCSEL(int_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) IMX_AUDMUX_V2_PTCR_RCLKDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) IMX_AUDMUX_V2_PTCR_TCLKDIR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) case SND_SOC_DAIFMT_CBS_CFS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) ext_ptcr = IMX_AUDMUX_V2_PTCR_RFSEL(8 | int_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) IMX_AUDMUX_V2_PTCR_RCSEL(8 | int_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) IMX_AUDMUX_V2_PTCR_TFSEL(int_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) IMX_AUDMUX_V2_PTCR_TCSEL(int_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) IMX_AUDMUX_V2_PTCR_RFSDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) IMX_AUDMUX_V2_PTCR_RCLKDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) IMX_AUDMUX_V2_PTCR_TFSDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) IMX_AUDMUX_V2_PTCR_TCLKDIR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) if (!fsl_asoc_card_is_ac97(priv))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) if (fsl_asoc_card_is_ac97(priv)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) int_ptcr = IMX_AUDMUX_V2_PTCR_SYN |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) IMX_AUDMUX_V2_PTCR_TCSEL(ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) IMX_AUDMUX_V2_PTCR_TCLKDIR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) ext_ptcr = IMX_AUDMUX_V2_PTCR_SYN |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) IMX_AUDMUX_V2_PTCR_TFSEL(int_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) IMX_AUDMUX_V2_PTCR_TFSDIR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) /* Asynchronous mode can not be set along with RCLKDIR */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) if (!fsl_asoc_card_is_ac97(priv)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) unsigned int pdcr =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) IMX_AUDMUX_V2_PDCR_RXDSEL(ext_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) ret = imx_audmux_v2_configure_port(int_port, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) pdcr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) dev_err(dev, "audmux internal port setup failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) ret = imx_audmux_v2_configure_port(int_port, int_ptcr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) IMX_AUDMUX_V2_PDCR_RXDSEL(ext_port));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) dev_err(dev, "audmux internal port setup failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) if (!fsl_asoc_card_is_ac97(priv)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) unsigned int pdcr =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) IMX_AUDMUX_V2_PDCR_RXDSEL(int_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) ret = imx_audmux_v2_configure_port(ext_port, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) pdcr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) dev_err(dev, "audmux external port setup failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) ret = imx_audmux_v2_configure_port(ext_port, ext_ptcr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) IMX_AUDMUX_V2_PDCR_RXDSEL(int_port));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) dev_err(dev, "audmux external port setup failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) static int hp_jack_event(struct notifier_block *nb, unsigned long event,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) void *data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) struct snd_soc_jack *jack = (struct snd_soc_jack *)data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) struct snd_soc_dapm_context *dapm = &jack->card->dapm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) if (event & SND_JACK_HEADPHONE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) /* Disable speaker if headphone is plugged in */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) snd_soc_dapm_disable_pin(dapm, "Ext Spk");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) snd_soc_dapm_enable_pin(dapm, "Ext Spk");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) static struct notifier_block hp_jack_nb = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) .notifier_call = hp_jack_event,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) static int mic_jack_event(struct notifier_block *nb, unsigned long event,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) void *data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) struct snd_soc_jack *jack = (struct snd_soc_jack *)data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) struct snd_soc_dapm_context *dapm = &jack->card->dapm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) if (event & SND_JACK_MICROPHONE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) /* Disable dmic if microphone is plugged in */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) snd_soc_dapm_disable_pin(dapm, "DMIC");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) snd_soc_dapm_enable_pin(dapm, "DMIC");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) static struct notifier_block mic_jack_nb = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) .notifier_call = mic_jack_event,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) static int fsl_asoc_card_late_probe(struct snd_soc_card *card)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) struct fsl_asoc_card_priv *priv = snd_soc_card_get_drvdata(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) struct snd_soc_pcm_runtime *rtd = list_first_entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) &card->rtd_list, struct snd_soc_pcm_runtime, list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) struct codec_priv *codec_priv = &priv->codec_priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) struct device *dev = card->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) if (fsl_asoc_card_is_ac97(priv)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) #if IS_ENABLED(CONFIG_SND_AC97_CODEC)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) struct snd_ac97 *ac97 = snd_soc_component_get_drvdata(component);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) * Use slots 3/4 for S/PDIF so SSI won't try to enable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) * other slots and send some samples there
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) * due to SLOTREQ bits for S/PDIF received from codec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) AC97_EA_SPSA_SLOT_MASK, AC97_EA_SPSA_3_4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->mclk_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) codec_priv->mclk_freq, SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) if (ret && ret != -ENOTSUPP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) dev_err(dev, "failed to set sysclk in %s\n", __func__);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) static int fsl_asoc_card_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) struct device_node *cpu_np, *codec_np, *asrc_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) struct device_node *np = pdev->dev.of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) struct platform_device *asrc_pdev = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) struct device_node *bitclkmaster = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) struct device_node *framemaster = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) struct platform_device *cpu_pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) struct fsl_asoc_card_priv *priv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) struct device *codec_dev = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) const char *codec_dai_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) const char *codec_dev_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) unsigned int daifmt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) u32 width;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) if (!priv)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) cpu_np = of_parse_phandle(np, "audio-cpu", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) /* Give a chance to old DT binding */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) if (!cpu_np)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) cpu_np = of_parse_phandle(np, "ssi-controller", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) if (!cpu_np) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) dev_err(&pdev->dev, "CPU phandle missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) cpu_pdev = of_find_device_by_node(cpu_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) if (!cpu_pdev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) dev_err(&pdev->dev, "failed to find CPU DAI device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) codec_np = of_parse_phandle(np, "audio-codec", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) if (codec_np) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) struct platform_device *codec_pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) struct i2c_client *codec_i2c;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) codec_i2c = of_find_i2c_device_by_node(codec_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) if (codec_i2c) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) codec_dev = &codec_i2c->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) codec_dev_name = codec_i2c->name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) if (!codec_dev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) codec_pdev = of_find_device_by_node(codec_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) if (codec_pdev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) codec_dev = &codec_pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) codec_dev_name = codec_pdev->name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) asrc_np = of_parse_phandle(np, "audio-asrc", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) if (asrc_np)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) asrc_pdev = of_find_device_by_node(asrc_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) /* Get the MCLK rate only, and leave it controlled by CODEC drivers */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) if (codec_dev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) struct clk *codec_clk = clk_get(codec_dev, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) if (!IS_ERR(codec_clk)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) priv->codec_priv.mclk_freq = clk_get_rate(codec_clk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) clk_put(codec_clk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) /* Default sample rate and format, will be updated in hw_params() */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) priv->sample_rate = 44100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) priv->sample_format = SNDRV_PCM_FORMAT_S16_LE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) /* Assign a default DAI format, and allow each card to overwrite it */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) priv->dai_fmt = DAI_FMT_BASE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) memcpy(priv->dai_link, fsl_asoc_card_dai,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) sizeof(struct snd_soc_dai_link) * ARRAY_SIZE(priv->dai_link));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) priv->card.dapm_routes = audio_map;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) priv->card.num_dapm_routes = ARRAY_SIZE(audio_map);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) /* Diversify the card configurations */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) if (of_device_is_compatible(np, "fsl,imx-audio-cs42888")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) codec_dai_name = "cs42888";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) priv->cpu_priv.sysclk_freq[TX] = priv->codec_priv.mclk_freq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) priv->cpu_priv.sysclk_freq[RX] = priv->codec_priv.mclk_freq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) priv->cpu_priv.sysclk_dir[TX] = SND_SOC_CLOCK_OUT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) priv->cpu_priv.sysclk_dir[RX] = SND_SOC_CLOCK_OUT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) priv->cpu_priv.slot_width = 32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) } else if (of_device_is_compatible(np, "fsl,imx-audio-cs427x")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) codec_dai_name = "cs4271-hifi";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) priv->codec_priv.mclk_id = CS427x_SYSCLK_MCLK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) } else if (of_device_is_compatible(np, "fsl,imx-audio-sgtl5000")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) codec_dai_name = "sgtl5000";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) priv->codec_priv.mclk_id = SGTL5000_SYSCLK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) } else if (of_device_is_compatible(np, "fsl,imx-audio-tlv320aic32x4")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) codec_dai_name = "tlv320aic32x4-hifi";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8962")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) codec_dai_name = "wm8962";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) priv->codec_priv.mclk_id = WM8962_SYSCLK_MCLK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) priv->codec_priv.fll_id = WM8962_SYSCLK_FLL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) priv->codec_priv.pll_id = WM8962_FLL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8960")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) codec_dai_name = "wm8960-hifi";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) priv->codec_priv.fll_id = WM8960_SYSCLK_AUTO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) priv->codec_priv.pll_id = WM8960_SYSCLK_AUTO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) } else if (of_device_is_compatible(np, "fsl,imx-audio-ac97")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) codec_dai_name = "ac97-hifi";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) priv->dai_fmt = SND_SOC_DAIFMT_AC97;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) priv->card.dapm_routes = audio_map_ac97;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_ac97);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) } else if (of_device_is_compatible(np, "fsl,imx-audio-mqs")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) codec_dai_name = "fsl-mqs-dai";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) priv->dai_fmt = SND_SOC_DAIFMT_LEFT_J |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) SND_SOC_DAIFMT_CBS_CFS |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) SND_SOC_DAIFMT_NB_NF;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) priv->dai_link[1].dpcm_capture = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) priv->dai_link[2].dpcm_capture = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) priv->card.dapm_routes = audio_map_tx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_tx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) } else if (of_device_is_compatible(np, "fsl,imx-audio-wm8524")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) codec_dai_name = "wm8524-hifi";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) priv->dai_link[1].dpcm_capture = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) priv->dai_link[2].dpcm_capture = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) priv->cpu_priv.slot_width = 32;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) priv->card.dapm_routes = audio_map_tx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) priv->card.num_dapm_routes = ARRAY_SIZE(audio_map_tx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) dev_err(&pdev->dev, "unknown Device Tree compatible\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) /* Format info from DT is optional. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) daifmt = snd_soc_of_parse_daifmt(np, NULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) &bitclkmaster, &framemaster);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) daifmt &= ~SND_SOC_DAIFMT_MASTER_MASK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) if (bitclkmaster || framemaster) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) if (codec_np == bitclkmaster)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) daifmt |= (codec_np == framemaster) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) SND_SOC_DAIFMT_CBM_CFM : SND_SOC_DAIFMT_CBM_CFS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) daifmt |= (codec_np == framemaster) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) SND_SOC_DAIFMT_CBS_CFM : SND_SOC_DAIFMT_CBS_CFS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) /* Override dai_fmt with value from DT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) priv->dai_fmt = daifmt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) /* Change direction according to format */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) if (priv->dai_fmt & SND_SOC_DAIFMT_CBM_CFM) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) priv->cpu_priv.sysclk_dir[TX] = SND_SOC_CLOCK_IN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) priv->cpu_priv.sysclk_dir[RX] = SND_SOC_CLOCK_IN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) of_node_put(bitclkmaster);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) of_node_put(framemaster);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) if (!fsl_asoc_card_is_ac97(priv) && !codec_dev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) dev_err(&pdev->dev, "failed to find codec device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) ret = -EPROBE_DEFER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) /* Common settings for corresponding Freescale CPU DAI driver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) if (of_node_name_eq(cpu_np, "ssi")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) /* Only SSI needs to configure AUDMUX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) ret = fsl_asoc_card_audmux_init(np, priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) dev_err(&pdev->dev, "failed to init audmux\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) } else if (of_node_name_eq(cpu_np, "esai")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) struct clk *esai_clk = clk_get(&cpu_pdev->dev, "extal");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) if (!IS_ERR(esai_clk)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) priv->cpu_priv.sysclk_freq[TX] = clk_get_rate(esai_clk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) priv->cpu_priv.sysclk_freq[RX] = clk_get_rate(esai_clk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) clk_put(esai_clk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) } else if (PTR_ERR(esai_clk) == -EPROBE_DEFER) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) ret = -EPROBE_DEFER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) priv->cpu_priv.sysclk_id[1] = ESAI_HCKT_EXTAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714) priv->cpu_priv.sysclk_id[0] = ESAI_HCKR_EXTAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) } else if (of_node_name_eq(cpu_np, "sai")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) priv->cpu_priv.sysclk_id[1] = FSL_SAI_CLK_MAST1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) priv->cpu_priv.sysclk_id[0] = FSL_SAI_CLK_MAST1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) /* Initialize sound card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) priv->pdev = pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) priv->card.dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) priv->card.owner = THIS_MODULE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) ret = snd_soc_of_parse_card_name(&priv->card, "model");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) snprintf(priv->name, sizeof(priv->name), "%s-audio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) fsl_asoc_card_is_ac97(priv) ? "ac97" : codec_dev_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) priv->card.name = priv->name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730) priv->card.dai_link = priv->dai_link;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) priv->card.late_probe = fsl_asoc_card_late_probe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) priv->card.dapm_widgets = fsl_asoc_card_dapm_widgets;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) priv->card.num_dapm_widgets = ARRAY_SIZE(fsl_asoc_card_dapm_widgets);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) /* Drop the second half of DAPM routes -- ASRC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) if (!asrc_pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) priv->card.num_dapm_routes /= 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) if (of_property_read_bool(np, "audio-routing")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) ret = snd_soc_of_parse_audio_routing(&priv->card, "audio-routing");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) dev_err(&pdev->dev, "failed to parse audio-routing: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) /* Normal DAI Link */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) priv->dai_link[0].cpus->of_node = cpu_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749) priv->dai_link[0].codecs->dai_name = codec_dai_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) if (!fsl_asoc_card_is_ac97(priv))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) priv->dai_link[0].codecs->of_node = codec_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) u32 idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756) ret = of_property_read_u32(cpu_np, "cell-index", &idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) dev_err(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) "cannot get CPU index property\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) priv->dai_link[0].codecs->name =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) devm_kasprintf(&pdev->dev, GFP_KERNEL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) "ac97-codec.%u",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) (unsigned int)idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767) if (!priv->dai_link[0].codecs->name) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) ret = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) priv->dai_link[0].platforms->of_node = cpu_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) priv->dai_link[0].dai_fmt = priv->dai_fmt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775) priv->card.num_links = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) if (asrc_pdev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) /* DPCM DAI Links only if ASRC exsits */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) priv->dai_link[1].cpus->of_node = asrc_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) priv->dai_link[1].platforms->of_node = asrc_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) priv->dai_link[2].codecs->dai_name = codec_dai_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) priv->dai_link[2].codecs->of_node = codec_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) priv->dai_link[2].codecs->name =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784) priv->dai_link[0].codecs->name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) priv->dai_link[2].cpus->of_node = cpu_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) priv->dai_link[2].dai_fmt = priv->dai_fmt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) priv->card.num_links = 3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789) ret = of_property_read_u32(asrc_np, "fsl,asrc-rate",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) &priv->asrc_rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) dev_err(&pdev->dev, "failed to get output rate\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) ret = of_property_read_u32(asrc_np, "fsl,asrc-format",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) &priv->asrc_format);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) /* Fallback to old binding; translate to asrc_format */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) ret = of_property_read_u32(asrc_np, "fsl,asrc-width",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) &width);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) dev_err(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) "failed to decide output format\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) if (width == 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) priv->asrc_format = SNDRV_PCM_FORMAT_S24_LE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) priv->asrc_format = SNDRV_PCM_FORMAT_S16_LE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) /* Finish card registering */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) platform_set_drvdata(pdev, priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) snd_soc_card_set_drvdata(&priv->card, priv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) ret = devm_snd_soc_register_card(&pdev->dev, &priv->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822) if (ret != -EPROBE_DEFER)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828) * Properties "hp-det-gpio" and "mic-det-gpio" are optional, and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) * asoc_simple_init_jack uses these properties for creating
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) * Headphone Jack and Microphone Jack.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) * The notifier is initialized in snd_soc_card_jack_new(), then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) * snd_soc_jack_notifier_register can be called.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) if (of_property_read_bool(np, "hp-det-gpio")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836) ret = asoc_simple_init_jack(&priv->card, &priv->hp_jack,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) 1, NULL, "Headphone Jack");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) snd_soc_jack_notifier_register(&priv->hp_jack.jack, &hp_jack_nb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) if (of_property_read_bool(np, "mic-det-gpio")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845) ret = asoc_simple_init_jack(&priv->card, &priv->mic_jack,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) 0, NULL, "Mic Jack");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) goto asrc_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) snd_soc_jack_notifier_register(&priv->mic_jack.jack, &mic_jack_nb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) asrc_fail:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) of_node_put(asrc_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) of_node_put(codec_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856) put_device(&cpu_pdev->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) fail:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) of_node_put(cpu_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863) static const struct of_device_id fsl_asoc_card_dt_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864) { .compatible = "fsl,imx-audio-ac97", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) { .compatible = "fsl,imx-audio-cs42888", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) { .compatible = "fsl,imx-audio-cs427x", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867) { .compatible = "fsl,imx-audio-tlv320aic32x4", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) { .compatible = "fsl,imx-audio-sgtl5000", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869) { .compatible = "fsl,imx-audio-wm8962", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) { .compatible = "fsl,imx-audio-wm8960", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) { .compatible = "fsl,imx-audio-mqs", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 872) { .compatible = "fsl,imx-audio-wm8524", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 873) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 874) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 875) MODULE_DEVICE_TABLE(of, fsl_asoc_card_dt_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 876)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 877) static struct platform_driver fsl_asoc_card_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 878) .probe = fsl_asoc_card_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 879) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 880) .name = "fsl-asoc-card",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 881) .pm = &snd_soc_pm_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 882) .of_match_table = fsl_asoc_card_dt_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 883) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 884) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 885) module_platform_driver(fsl_asoc_card_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 886)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 887) MODULE_DESCRIPTION("Freescale Generic ASoC Sound Card driver with ASRC");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 888) MODULE_AUTHOR("Nicolin Chen <nicoleotsuka@gmail.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 889) MODULE_ALIAS("platform:fsl-asoc-card");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 890) MODULE_LICENSE("GPL");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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