diff options
Diffstat (limited to 'sound/soc/qcom/sm8250.c')
| -rw-r--r-- | sound/soc/qcom/sm8250.c | 97 |
1 files changed, 65 insertions, 32 deletions
diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c index 9626a9ef78c2..05a8b04e50e0 100644 --- a/sound/soc/qcom/sm8250.c +++ b/sound/soc/qcom/sm8250.c @@ -1,35 +1,58 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2020, Linaro Limited +#include <dt-bindings/sound/qcom,q6afe.h> #include <linux/module.h> #include <linux/platform_device.h> -#include <linux/of_device.h> #include <sound/soc.h> #include <sound/soc-dapm.h> #include <sound/pcm.h> +#include <sound/pcm_params.h> #include <linux/soundwire/sdw.h> #include <sound/jack.h> #include <linux/input-event-codes.h> #include "qdsp6/q6afe.h" #include "common.h" +#include "usb_offload_utils.h" #include "sdw.h" -#define DRIVER_NAME "sm8250" #define MI2S_BCLK_RATE 1536000 struct sm8250_snd_data { bool stream_prepared[AFE_PORT_MAX]; struct snd_soc_card *card; - struct sdw_stream_runtime *sruntime[AFE_PORT_MAX]; struct snd_soc_jack jack; + struct snd_soc_jack usb_offload_jack; + bool usb_offload_jack_setup; + struct snd_soc_jack dp_jack; bool jack_setup; }; static int sm8250_snd_init(struct snd_soc_pcm_runtime *rtd) { struct sm8250_snd_data *data = snd_soc_card_get_drvdata(rtd->card); + struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); + + switch (cpu_dai->id) { + case DISPLAY_PORT_RX: + return qcom_snd_dp_jack_setup(rtd, &data->dp_jack, 0); + case USB_RX: + return qcom_snd_usb_offload_jack_setup(rtd, &data->usb_offload_jack, + &data->usb_offload_jack_setup); + default: + return qcom_snd_wcd_jack_setup(rtd, &data->jack, &data->jack_setup); + } +} + +static void sm8250_snd_exit(struct snd_soc_pcm_runtime *rtd) +{ + struct sm8250_snd_data *data = snd_soc_card_get_drvdata(rtd->card); + struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); + + if (cpu_dai->id == USB_RX) + qcom_snd_usb_offload_jack_remove(rtd, + &data->usb_offload_jack_setup); - return qcom_snd_wcd_jack_setup(rtd, &data->jack, &data->jack_setup); } static int sm8250_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, @@ -39,9 +62,11 @@ static int sm8250_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); + struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); rate->min = rate->max = 48000; channels->min = channels->max = 2; + snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); return 0; } @@ -50,11 +75,27 @@ static int sm8250_snd_startup(struct snd_pcm_substream *substream) { unsigned int fmt = SND_SOC_DAIFMT_BP_FP; unsigned int codec_dai_fmt = SND_SOC_DAIFMT_BC_FC; - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); - struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); + struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); switch (cpu_dai->id) { + case PRIMARY_MI2S_RX: + codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S; + snd_soc_dai_set_sysclk(cpu_dai, + Q6AFE_LPASS_CLK_ID_PRI_MI2S_IBIT, + MI2S_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK); + snd_soc_dai_set_fmt(cpu_dai, fmt); + snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt); + break; + case SECONDARY_MI2S_RX: + codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S; + snd_soc_dai_set_sysclk(cpu_dai, + Q6AFE_LPASS_CLK_ID_SEC_MI2S_IBIT, + MI2S_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK); + snd_soc_dai_set_fmt(cpu_dai, fmt); + snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt); + break; case TERTIARY_MI2S_RX: codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S; snd_soc_dai_set_sysclk(cpu_dai, @@ -66,44 +107,31 @@ static int sm8250_snd_startup(struct snd_pcm_substream *substream) default: break; } - return 0; -} - -static int sm8250_snd_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_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); - struct sm8250_snd_data *pdata = snd_soc_card_get_drvdata(rtd->card); - return qcom_snd_sdw_hw_params(substream, params, &pdata->sruntime[cpu_dai->id]); + return qcom_snd_sdw_startup(substream); } static int sm8250_snd_prepare(struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); struct sm8250_snd_data *data = snd_soc_card_get_drvdata(rtd->card); - struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id]; - return qcom_snd_sdw_prepare(substream, sruntime, - &data->stream_prepared[cpu_dai->id]); + return qcom_snd_sdw_prepare(substream, &data->stream_prepared[cpu_dai->id]); } static int sm8250_snd_hw_free(struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct sm8250_snd_data *data = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); - struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id]; + struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); - return qcom_snd_sdw_hw_free(substream, sruntime, - &data->stream_prepared[cpu_dai->id]); + return qcom_snd_sdw_hw_free(substream, &data->stream_prepared[cpu_dai->id]); } static const struct snd_soc_ops sm8250_be_ops = { .startup = sm8250_snd_startup, - .hw_params = sm8250_snd_hw_params, + .shutdown = qcom_snd_sdw_shutdown, .hw_free = sm8250_snd_hw_free, .prepare = sm8250_snd_prepare, }; @@ -116,6 +144,7 @@ static void sm8250_add_be_ops(struct snd_soc_card *card) for_each_card_prelinks(card, i, link) { if (link->no_pcm == 1) { link->init = sm8250_snd_init; + link->exit = sm8250_snd_exit; link->be_hw_params_fixup = sm8250_be_hw_params_fixup; link->ops = &sm8250_be_ops; } @@ -146,14 +175,18 @@ static int sm8250_platform_probe(struct platform_device *pdev) if (ret) return ret; - card->driver_name = DRIVER_NAME; + card->driver_name = of_device_get_match_data(dev); sm8250_add_be_ops(card); return devm_snd_soc_register_card(dev, card); } static const struct of_device_id snd_sm8250_dt_match[] = { - {.compatible = "qcom,sm8250-sndcard"}, - {.compatible = "qcom,qrb5165-rb5-sndcard"}, + { .compatible = "fairphone,fp4-sndcard", .data = "sm7225" }, + { .compatible = "fairphone,fp5-sndcard", .data = "qcm6490" }, + { .compatible = "qcom,qrb2210-sndcard", .data = "qcm2290" }, + { .compatible = "qcom,qrb4210-rb2-sndcard", .data = "sm4250" }, + { .compatible = "qcom,qrb5165-rb5-sndcard", .data = "sm8250" }, + { .compatible = "qcom,sm8250-sndcard", .data = "sm8250" }, {} }; @@ -169,4 +202,4 @@ static struct platform_driver snd_sm8250_driver = { module_platform_driver(snd_sm8250_driver); MODULE_AUTHOR("Srinivas Kandagatla <srinivas.kandagatla@linaro.org"); MODULE_DESCRIPTION("SM8250 ASoC Machine Driver"); -MODULE_LICENSE("GPL v2"); +MODULE_LICENSE("GPL"); |
