On Mon, 2023-09-25 at 16:38 +0800, xiazhengqiao wrote: > > External email : Please do not click links or open attachments until > you have verified the sender or the content. > To use RT5682S as the codec and MAX98390 as the amp, add a new > sound card named mt8188_rt5682. > > Signed-off-by: xiazhengqiao < > xiazhengqiao@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> > --- > sound/soc/mediatek/Kconfig | 1 + > sound/soc/mediatek/mt8188/mt8188-mt6359.c | 154 > +++++++++++++++++++++- > 2 files changed, 154 insertions(+), 1 deletion(-) > > ..snip.. > > +static int mt8186_rt5682s_i2s_hw_params(struct snd_pcm_substream You are using 'rt5682s' here, but in other functions you are using 'rt5682'. Please ensure consistent naming to avoid confusion. > *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 *cpu_dai = asoc_rtd_to_cpu(rtd, 0); > + struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); > + unsigned int rate = params_rate(params); > + int bitwidth; > + int ret; > + > + bitwidth = snd_pcm_format_width(params_format(params)); > + if (bitwidth < 0) { > + dev_err(card->dev, "invalid bit width: %d\n", > bitwidth); > + return bitwidth; > + } > + > + ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x00, 0x0, 0x2, > bitwidth); > + if (ret) { > + dev_err(card->dev, "failed to set tdm slot\n"); > + return ret; > + } > + > + ret = snd_soc_dai_set_pll(codec_dai, RT5682_PLL1, > RT5682_PLL1_S_BCLK1, > + rate * 32, rate * 512); > + if (ret) { > + dev_err(card->dev, "failed to set pll\n"); > + return ret; > + } > + > + ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1, > + rate * 512, SND_SOC_CLOCK_IN); > + if (ret) { > + dev_err(card->dev, "failed to set sysclk\n"); > + return ret; > + } > + > + return snd_soc_dai_set_sysclk(cpu_dai, 0, rate * 128, > + SND_SOC_CLOCK_OUT); > +} > + > +static const struct snd_soc_ops mt8188_rt5682s_i2s_ops = { > + .hw_params = mt8186_rt5682s_i2s_hw_params, > +}; > + > static int mt8188_sof_be_hw_params(struct snd_pcm_substream > *substream, > struct snd_pcm_hw_params *params) > { > @@ -1163,6 +1286,21 @@ static void mt8188_fixup_controls(struct > snd_soc_card *card) > snd_ctl_remove(card->snd_card, kctl); > else > dev_warn(card->dev, "Cannot find ctl : > Headphone Switch\n"); > + } else if (card_data->quirk & RT5682_HS_PRESENT) { > + struct snd_soc_dapm_widget *w, *next_w; > + > + for_each_card_widgets_safe(card, w, next_w) { > + if (strcmp(w->name, "Headphone")) > + continue; > + > + snd_soc_dapm_free_widget(w); > + } > + > + kctl = ctl_find(card->snd_card, "Headphone Switch"); > + if (kctl) > + snd_ctl_remove(card->snd_card, kctl); > + else > + dev_warn(card->dev, "Cannot find ctl : > Headphone Switch\n"); It seems that the implementation is the same as NAU8825_HS_PRESENT. Maybe you can merge them as shown below. if(quirk & RT5682s || quirk & NAU8825) { // action here } Thanks, Trevor > } > } > > @@ -1190,6 +1328,7 @@ static int mt8188_mt6359_dev_probe(struct > platform_device *pdev) > struct snd_soc_dai_link *dai_link; > bool init_mt6359 = false; > bool init_nau8825 = false; > + bool init_rt5682 = false; > bool init_max98390 = false; > bool init_dumb = false; > int ret, i; > @@ -1306,6 +1445,13 @@ static int mt8188_mt6359_dev_probe(struct > platform_device *pdev) > dai_link->exit = > mt8188_nau8825_codec_exit; > init_nau8825 = true; > } > + } else if (!strcmp(dai_link->codecs->dai_name, > RT5682_CODEC_DAI)) { > + dai_link->ops = > &mt8188_rt5682s_i2s_ops; > + if (!init_rt5682) { > + dai_link->init = > mt8188_rt5682_codec_init; > + dai_link->exit = > mt8188_rt5682_codec_exit; > + init_rt5682 = true; > + } > } else { > if (strcmp(dai_link->codecs->dai_name, > "snd-soc-dummy-dai")) { > if (!init_dumb) { > @@ -1343,9 +1489,15 @@ static struct mt8188_card_data > mt8188_nau8825_card = { > .quirk = NAU8825_HS_PRESENT, > }; > > +static struct mt8188_card_data mt8188_rt5682_card = { > + .name = "mt8188_rt5682", > + .quirk = RT5682_HS_PRESENT, > +}; > + > static const struct of_device_id mt8188_mt6359_dt_match[] = { > { .compatible = "mediatek,mt8188-mt6359-evb", .data = > &mt8188_evb_card, }, > { .compatible = "mediatek,mt8188-nau8825", .data = > &mt8188_nau8825_card, }, > + { .compatible = "mediatek,mt8188-rt5682", .data = > &mt8188_rt5682_card, }, > { /* sentinel */ }, > }; > MODULE_DEVICE_TABLE(of, mt8188_mt6359_dt_match); > -- > 2.17.1