From: Ranjani Sridharan ranjani.sridharan@linux.intel.com
Add a new field, input_audio_fmts, in struct sof_ipc4_available_audio_format and parse all the available input audio formats into this new field and not into the base_config field. This is preparation to remove the base_config array from the struct sof_ipc4_available_audio_format.
This simplifies the sof_ipc4_init_audio_fmt() function as the reference audio format for matching with input params has the same size.
Signed-off-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com Reviewed-by: Rander Wang rander.wang@intel.com Reviewed-by: Bard Liao yung-chuan.liao@linux.intel.com Reviewed-by: Péter Ujfalusi peter.ujfalusi@linux.intel.com Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Peter Ujfalusi peter.ujfalusi@linux.intel.com --- sound/soc/sof/ipc4-pcm.c | 2 +- sound/soc/sof/ipc4-topology.c | 119 ++++++++++++++++++---------------- sound/soc/sof/ipc4-topology.h | 2 + 3 files changed, 65 insertions(+), 58 deletions(-)
diff --git a/sound/soc/sof/ipc4-pcm.c b/sound/soc/sof/ipc4-pcm.c index 68258767aace..a679c08d9bb1 100644 --- a/sound/soc/sof/ipc4-pcm.c +++ b/sound/soc/sof/ipc4-pcm.c @@ -389,7 +389,7 @@ static int sof_ipc4_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, snd_mask_none(fmt); snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S32_LE);
- rate->min = ipc4_copier->available_fmt.base_config->audio_fmt.sampling_frequency; + rate->min = ipc4_copier->available_fmt.input_audio_fmts->sampling_frequency; rate->max = rate->min;
switch (ipc4_copier->dai_type) { diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index a501eb9befa8..d56e0f12b5d0 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -180,7 +180,7 @@ static int sof_ipc4_get_audio_fmt(struct snd_soc_component *scomp, bool has_out_format) { struct sof_ipc4_base_module_cfg *base_config; - struct sof_ipc4_audio_format *out_format; + struct sof_ipc4_audio_format *out_format, *in_format; int audio_fmt_num = 0; int ret, i;
@@ -206,7 +206,7 @@ static int sof_ipc4_get_audio_fmt(struct snd_soc_component *scomp, swidget->num_tuples, sizeof(*base_config), 1); if (ret) { dev_err(scomp->dev, "parse comp tokens failed %d\n", ret); - goto err_in; + goto err; } }
@@ -217,7 +217,7 @@ static int sof_ipc4_get_audio_fmt(struct snd_soc_component *scomp, available_fmt->audio_fmt_num); if (ret) { dev_err(scomp->dev, "parse buffer size tokens failed %d\n", ret); - goto err_in; + goto err; }
for (i = 0; i < available_fmt->audio_fmt_num; i++) @@ -225,9 +225,17 @@ static int sof_ipc4_get_audio_fmt(struct snd_soc_component *scomp, base_config[i].ibs, base_config[i].obs, base_config[i].cpc, base_config[i].is_pages);
- ret = sof_update_ipc_object(scomp, &base_config->audio_fmt, + in_format = kcalloc(available_fmt->audio_fmt_num, + sizeof(struct sof_ipc4_audio_format), GFP_KERNEL); + if (!in_format) { + kfree(base_config); + ret = -ENOMEM; + goto err; + } + + ret = sof_update_ipc_object(scomp, available_fmt->input_audio_fmts, SOF_IN_AUDIO_FORMAT_TOKENS, swidget->tuples, - swidget->num_tuples, sizeof(*base_config), + swidget->num_tuples, sizeof(struct sof_ipc4_audio_format), available_fmt->audio_fmt_num); if (ret) { dev_err(scomp->dev, "parse base_config audio_fmt tokens failed %d\n", ret); @@ -235,12 +243,10 @@ static int sof_ipc4_get_audio_fmt(struct snd_soc_component *scomp, }
dev_dbg(scomp->dev, "Get input audio formats for %s\n", swidget->widget->name); - sof_ipc4_dbg_audio_format(scomp->dev, &base_config->audio_fmt, - sizeof(*base_config), + sof_ipc4_dbg_audio_format(scomp->dev, available_fmt->input_audio_fmts, + sizeof(struct sof_ipc4_audio_format), available_fmt->audio_fmt_num);
- available_fmt->base_config = base_config; - if (!has_out_format) return 0;
@@ -260,18 +266,22 @@ static int sof_ipc4_get_audio_fmt(struct snd_soc_component *scomp, goto err_out; }
- available_fmt->out_audio_fmt = out_format; dev_dbg(scomp->dev, "Get output audio formats for %s\n", swidget->widget->name); sof_ipc4_dbg_audio_format(scomp->dev, out_format, sizeof(*out_format), available_fmt->audio_fmt_num);
+ available_fmt->base_config = base_config; + available_fmt->out_audio_fmt = out_format; + available_fmt->input_audio_fmts = in_format; + return 0;
err_out: kfree(out_format); err_in: + kfree(in_format); +err: kfree(base_config); - return ret; }
@@ -283,6 +293,8 @@ static void sof_ipc4_free_audio_fmt(struct sof_ipc4_available_audio_format *avai available_fmt->base_config = NULL; kfree(available_fmt->out_audio_fmt); available_fmt->out_audio_fmt = NULL; + kfree(available_fmt->input_audio_fmts); + available_fmt->input_audio_fmts = NULL; }
static void sof_ipc4_widget_free_comp_pipeline(struct snd_sof_widget *swidget) @@ -904,17 +916,16 @@ static int sof_ipc4_init_audio_fmt(struct snd_sof_dev *sdev, struct sof_ipc4_base_module_cfg *base_config, struct sof_ipc4_audio_format *out_format, struct snd_pcm_hw_params *params, - struct sof_ipc4_available_audio_format *available_fmt, - size_t object_offset) + struct sof_ipc4_available_audio_format *available_fmt) { - void *ptr = available_fmt->ref_audio_fmt; + struct sof_ipc4_audio_format *fmt = available_fmt->ref_audio_fmt; u32 valid_bits; u32 channels; u32 rate; int sample_valid_bits; int i;
- if (!ptr) { + if (!fmt) { dev_err(sdev->dev, "no reference formats for %s\n", swidget->widget->name); return -EINVAL; } @@ -943,25 +954,14 @@ static int sof_ipc4_init_audio_fmt(struct snd_sof_dev *sdev, * Search supported audio formats to match rate, channels ,and * sample_valid_bytes from runtime params */ - for (i = 0; i < available_fmt->audio_fmt_num; i++, ptr = (u8 *)ptr + object_offset) { - struct sof_ipc4_audio_format *fmt = ptr; - + for (i = 0; i < available_fmt->audio_fmt_num; i++, fmt++) { rate = fmt->sampling_frequency; channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg); valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg); if (params_rate(params) == rate && params_channels(params) == channels && sample_valid_bits == valid_bits) { - dev_dbg(sdev->dev, "matching audio format index for %uHz, %ubit, %u channels: %d\n", + dev_dbg(sdev->dev, "matched audio format index for %uHz, %ubit, %u channels: %d\n", rate, valid_bits, channels, i); - - /* copy ibs/obs and input format */ - memcpy(base_config, &available_fmt->base_config[i], - sizeof(struct sof_ipc4_base_module_cfg)); - - /* copy output format */ - if (out_format) - memcpy(out_format, &available_fmt->out_audio_fmt[i], - sizeof(struct sof_ipc4_audio_format)); break; } } @@ -972,10 +972,25 @@ static int sof_ipc4_init_audio_fmt(struct snd_sof_dev *sdev, return -EINVAL; }
+ /* copy input format */ + memcpy(&base_config->audio_fmt, &available_fmt->input_audio_fmts[i], sizeof(*fmt)); + + /* set base_cfg ibs/obs */ + base_config->ibs = available_fmt->base_config[i].ibs; + base_config->obs = available_fmt->base_config[i].obs; + dev_dbg(sdev->dev, "Init input audio formats for %s\n", swidget->widget->name); sof_ipc4_dbg_audio_format(sdev->dev, &base_config->audio_fmt, sizeof(*base_config), 1); if (out_format) { + /* + * Current topology defines pin 0 input and output formats only in pairs. + * This assumes that the pin 0 formats are defined before all other pins. + * So pick the output audio format with the same index as the chosen + * input format. This logic will need to be updated when the format definitions + * in topology change. + */ + memcpy(out_format, &available_fmt->out_audio_fmt[i], sizeof(*fmt)); dev_dbg(sdev->dev, "Init output audio formats for %s\n", swidget->widget->name); sof_ipc4_dbg_audio_format(sdev->dev, out_format, sizeof(*out_format), 1); @@ -1147,7 +1162,6 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, struct snd_sof_dai *dai; struct snd_mask *fmt; int out_sample_valid_bits; - size_t ref_audio_fmt_size; void **ipc_config_data; int *ipc_config_size; u32 **data; @@ -1171,17 +1185,14 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, available_fmt = &ipc4_copier->available_fmt;
/* - * base_config->audio_fmt and out_audio_fmt represent the input and output audio - * formats. Use the input format as the reference to match pcm params for playback - * and the output format as reference for capture. + * Use the input_audio_fmts to match pcm params for playback and the out_audio_fmt + * for capture. */ - if (dir == SNDRV_PCM_STREAM_PLAYBACK) { - available_fmt->ref_audio_fmt = &available_fmt->base_config->audio_fmt; - ref_audio_fmt_size = sizeof(struct sof_ipc4_base_module_cfg); - } else { + if (dir == SNDRV_PCM_STREAM_PLAYBACK) + available_fmt->ref_audio_fmt = available_fmt->input_audio_fmts; + else available_fmt->ref_audio_fmt = available_fmt->out_audio_fmt; - ref_audio_fmt_size = sizeof(struct sof_ipc4_audio_format); - } + copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; copier_data->gtw_cfg.node_id |= SOF_IPC4_NODE_INDEX(platform_params->stream_tag - 1); @@ -1201,7 +1212,6 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, available_fmt = &ipc4_copier->available_fmt; if (dir == SNDRV_PCM_STREAM_CAPTURE) { available_fmt->ref_audio_fmt = available_fmt->out_audio_fmt; - ref_audio_fmt_size = sizeof(struct sof_ipc4_audio_format);
/* * modify the input params for the dai copier as it only supports @@ -1211,8 +1221,7 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, snd_mask_none(fmt); snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S32_LE); } else { - available_fmt->ref_audio_fmt = &available_fmt->base_config->audio_fmt; - ref_audio_fmt_size = sizeof(struct sof_ipc4_base_module_cfg); + available_fmt->ref_audio_fmt = available_fmt->input_audio_fmts; }
ref_params = pipeline_params; @@ -1232,12 +1241,8 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, copier_data = &ipc4_copier->data; available_fmt = &ipc4_copier->available_fmt;
- /* - * base_config->audio_fmt represent the input audio formats. Use - * the input format as the reference to match pcm params - */ - available_fmt->ref_audio_fmt = &available_fmt->base_config->audio_fmt; - ref_audio_fmt_size = sizeof(struct sof_ipc4_base_module_cfg); + /* Use the input formats as the reference to match pcm params */ + available_fmt->ref_audio_fmt = available_fmt->input_audio_fmts; ref_params = pipeline_params;
break; @@ -1251,7 +1256,7 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, /* set input and output audio formats */ ret = sof_ipc4_init_audio_fmt(sdev, swidget, &copier_data->base_config, &copier_data->out_format, ref_params, - available_fmt, ref_audio_fmt_size); + available_fmt); if (ret < 0) return ret;
@@ -1400,14 +1405,14 @@ static int sof_ipc4_prepare_gain_module(struct snd_sof_widget *swidget, struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_gain *gain = swidget->private; + struct sof_ipc4_available_audio_format *available_fmt = &gain->available_fmt; int ret;
- gain->available_fmt.ref_audio_fmt = &gain->available_fmt.base_config->audio_fmt; + available_fmt->ref_audio_fmt = available_fmt->input_audio_fmts;
/* output format is not required to be sent to the FW for gain */ ret = sof_ipc4_init_audio_fmt(sdev, swidget, &gain->base_config, - NULL, pipeline_params, &gain->available_fmt, - sizeof(gain->base_config)); + NULL, pipeline_params, available_fmt); if (ret < 0) return ret;
@@ -1425,15 +1430,15 @@ static int sof_ipc4_prepare_mixer_module(struct snd_sof_widget *swidget, struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_mixer *mixer = swidget->private; + struct sof_ipc4_available_audio_format *available_fmt = &mixer->available_fmt; int ret;
/* only 32bit is supported by mixer */ - mixer->available_fmt.ref_audio_fmt = &mixer->available_fmt.base_config->audio_fmt; + available_fmt->ref_audio_fmt = available_fmt->input_audio_fmts;
/* output format is not required to be sent to the FW for mixer */ ret = sof_ipc4_init_audio_fmt(sdev, swidget, &mixer->base_config, - NULL, pipeline_params, &mixer->available_fmt, - sizeof(mixer->base_config)); + NULL, pipeline_params, available_fmt); if (ret < 0) return ret;
@@ -1451,15 +1456,15 @@ static int sof_ipc4_prepare_src_module(struct snd_sof_widget *swidget, struct snd_soc_component *scomp = swidget->scomp; struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct sof_ipc4_src *src = swidget->private; + struct sof_ipc4_available_audio_format *available_fmt = &src->available_fmt; struct snd_interval *rate; int ret;
- src->available_fmt.ref_audio_fmt = &src->available_fmt.base_config->audio_fmt; + available_fmt->ref_audio_fmt = available_fmt->input_audio_fmts;
/* output format is not required to be sent to the FW for SRC */ ret = sof_ipc4_init_audio_fmt(sdev, swidget, &src->base_config, - NULL, pipeline_params, &src->available_fmt, - sizeof(src->base_config)); + NULL, pipeline_params, available_fmt); if (ret < 0) return ret;
diff --git a/sound/soc/sof/ipc4-topology.h b/sound/soc/sof/ipc4-topology.h index 22900b572766..addc5b55cc10 100644 --- a/sound/soc/sof/ipc4-topology.h +++ b/sound/soc/sof/ipc4-topology.h @@ -146,6 +146,7 @@ struct ipc4_pipeline_set_state_data { * struct sof_ipc4_available_audio_format - Available audio formats * @base_config: Available base config * @out_audio_fmt: Available output audio format + * @input_audio_fmts: Available input audio formats * @ref_audio_fmt: Reference audio format to match runtime audio format * @dma_buffer_size: Available Gateway DMA buffer size (in bytes) * @audio_fmt_num: Number of available audio formats @@ -153,6 +154,7 @@ struct ipc4_pipeline_set_state_data { struct sof_ipc4_available_audio_format { struct sof_ipc4_base_module_cfg *base_config; struct sof_ipc4_audio_format *out_audio_fmt; + struct sof_ipc4_audio_format *input_audio_fmts; struct sof_ipc4_audio_format *ref_audio_fmt; u32 *dma_buffer_size; int audio_fmt_num;