summaryrefslogtreecommitdiff
path: root/sound/soc/sof/ipc4-topology.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/sof/ipc4-topology.c')
-rw-r--r--sound/soc/sof/ipc4-topology.c187
1 files changed, 166 insertions, 21 deletions
diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
index 591ee30551ba..b6a732d0adb4 100644
--- a/sound/soc/sof/ipc4-topology.c
+++ b/sound/soc/sof/ipc4-topology.c
@@ -38,6 +38,36 @@ MODULE_PARM_DESC(ipc4_ignore_cpc,
static DEFINE_IDA(alh_group_ida);
static DEFINE_IDA(pipeline_ida);
+struct sof_comp_domains {
+ const char *name;
+ enum sof_comp_domain domain;
+};
+
+static const struct sof_comp_domains sof_domains[] = {
+ { "LL", SOF_COMP_DOMAIN_LL, },
+ { "DP", SOF_COMP_DOMAIN_DP, }
+};
+
+static enum sof_comp_domain find_domain(const char *name)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(sof_domains); i++) {
+ if (strcmp(name, sof_domains[i].name) == 0)
+ return sof_domains[i].domain;
+ }
+ /* No valid value found, fall back to manifest value */
+ return SOF_COMP_DOMAIN_UNSET;
+}
+
+static int get_token_comp_domain(void *elem, void *object, u32 offset)
+{
+ u32 *val = (u32 *)((u8 *)object + offset);
+
+ *val = find_domain((const char *)elem);
+ return 0;
+}
+
static const struct sof_topology_token ipc4_sched_tokens[] = {
{SOF_TKN_SCHED_LP_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct sof_ipc4_pipeline, lp_mode)},
@@ -127,6 +157,8 @@ static const struct sof_topology_token comp_ext_tokens[] = {
offsetof(struct snd_sof_widget, uuid)},
{SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
offsetof(struct snd_sof_widget, core)},
+ {SOF_TKN_COMP_SCHED_DOMAIN, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_comp_domain,
+ offsetof(struct snd_sof_widget, comp_domain)},
};
static const struct sof_topology_token gain_tokens[] = {
@@ -497,7 +529,17 @@ static int sof_ipc4_widget_setup_msg(struct snd_sof_widget *swidget, struct sof_
msg->extension = SOF_IPC4_MOD_EXT_CORE_ID(swidget->core);
- type = (fw_module->man4_module_entry.type & SOF_IPC4_MODULE_DP) ? 1 : 0;
+ switch (swidget->comp_domain) {
+ case SOF_COMP_DOMAIN_LL:
+ type = 0;
+ break;
+ case SOF_COMP_DOMAIN_DP:
+ type = 1;
+ break;
+ default:
+ type = (fw_module->man4_module_entry.type & SOF_IPC4_MODULE_DP) ? 1 : 0;
+ break;
+ }
msg->extension |= SOF_IPC4_MOD_EXT_DOMAIN(type);
return 0;
@@ -1292,6 +1334,23 @@ static int sof_ipc4_widget_assign_instance_id(struct snd_sof_dev *sdev,
return 0;
}
+static u32 sof_ipc4_fmt_cfg_to_type(u32 fmt_cfg)
+{
+ /* Fetch the sample type from the fmt for 8 and 32 bit formats */
+ u32 __bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt_cfg);
+
+ if (__bits == 8 || __bits == 32)
+ return SOF_IPC4_AUDIO_FORMAT_CFG_SAMPLE_TYPE(fmt_cfg);
+
+ /*
+ * Return LSB integer type for 20 and 24 formats as the firmware is
+ * handling the LSB/MSB alignment internally, for the kernel this
+ * should not be taken into account, we treat them as LSB to match with
+ * the format we support on the PCM side.
+ */
+ return SOF_IPC4_TYPE_LSB_INTEGER;
+}
+
/* update hw_params based on the audio stream format */
static int sof_ipc4_update_hw_params(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params,
struct sof_ipc4_audio_format *fmt, u32 param_to_update)
@@ -1300,10 +1359,27 @@ static int sof_ipc4_update_hw_params(struct snd_sof_dev *sdev, struct snd_pcm_hw
if (param_to_update & BIT(SNDRV_PCM_HW_PARAM_FORMAT)) {
int valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
+ int type = sof_ipc4_fmt_cfg_to_type(fmt->fmt_cfg);
snd_pcm_format_t snd_fmt;
struct snd_mask *m;
switch (valid_bits) {
+ case 8:
+ switch (type) {
+ case SOF_IPC4_TYPE_A_LAW:
+ snd_fmt = SNDRV_PCM_FORMAT_A_LAW;
+ break;
+ case SOF_IPC4_TYPE_MU_LAW:
+ snd_fmt = SNDRV_PCM_FORMAT_MU_LAW;
+ break;
+ case SOF_IPC4_TYPE_UNSIGNED_INTEGER:
+ snd_fmt = SNDRV_PCM_FORMAT_U8;
+ break;
+ default:
+ dev_err(sdev->dev, "Unsupported PCM 8-bit IPC4 type %d\n", type);
+ return -EINVAL;
+ }
+ break;
case 16:
snd_fmt = SNDRV_PCM_FORMAT_S16_LE;
break;
@@ -1311,7 +1387,17 @@ static int sof_ipc4_update_hw_params(struct snd_sof_dev *sdev, struct snd_pcm_hw
snd_fmt = SNDRV_PCM_FORMAT_S24_LE;
break;
case 32:
- snd_fmt = SNDRV_PCM_FORMAT_S32_LE;
+ switch (type) {
+ case SOF_IPC4_TYPE_LSB_INTEGER:
+ snd_fmt = SNDRV_PCM_FORMAT_S32_LE;
+ break;
+ case SOF_IPC4_TYPE_FLOAT:
+ snd_fmt = SNDRV_PCM_FORMAT_FLOAT_LE;
+ break;
+ default:
+ dev_err(sdev->dev, "Unsupported PCM 32-bit IPC4 type %d\n", type);
+ return -EINVAL;
+ }
break;
default:
dev_err(sdev->dev, "invalid PCM valid_bits %d\n", valid_bits);
@@ -1375,7 +1461,7 @@ static int sof_ipc4_init_output_audio_fmt(struct snd_sof_dev *sdev,
struct sof_ipc4_base_module_cfg *base_config,
struct sof_ipc4_available_audio_format *available_fmt,
u32 out_ref_rate, u32 out_ref_channels,
- u32 out_ref_valid_bits)
+ u32 out_ref_valid_bits, u32 out_ref_type)
{
struct sof_ipc4_pin_format *pin_fmts = available_fmt->output_pin_fmts;
u32 pin_fmts_size = available_fmt->num_output_formats;
@@ -1401,19 +1487,22 @@ static int sof_ipc4_init_output_audio_fmt(struct snd_sof_dev *sdev,
for (i = 0; i < pin_fmts_size; i++) {
struct sof_ipc4_audio_format *fmt = &pin_fmts[i].audio_fmt;
- u32 _out_rate, _out_channels, _out_valid_bits;
+ u32 _out_rate, _out_channels, _out_valid_bits, _out_type;
_out_rate = fmt->sampling_frequency;
_out_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(fmt->fmt_cfg);
_out_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
+ _out_type = sof_ipc4_fmt_cfg_to_type(fmt->fmt_cfg);
if (_out_rate == out_ref_rate && _out_channels == out_ref_channels &&
- _out_valid_bits == out_ref_valid_bits)
+ _out_valid_bits == out_ref_valid_bits && _out_type == out_ref_type)
goto out_fmt;
}
- dev_err(sdev->dev, "%s: Unsupported audio format: %uHz, %ubit, %u channels\n",
- __func__, out_ref_rate, out_ref_valid_bits, out_ref_channels);
+ dev_err(sdev->dev,
+ "%s: Unsupported audio format: %uHz, %ubit, %u channels, type: %d\n",
+ __func__, out_ref_rate, out_ref_valid_bits, out_ref_channels,
+ out_ref_type);
return -EINVAL;
@@ -1426,18 +1515,46 @@ out_fmt:
static int sof_ipc4_get_valid_bits(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params)
{
switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_U8:
+ case SNDRV_PCM_FORMAT_MU_LAW:
+ case SNDRV_PCM_FORMAT_A_LAW:
+ return 8;
case SNDRV_PCM_FORMAT_S16_LE:
return 16;
case SNDRV_PCM_FORMAT_S24_LE:
return 24;
case SNDRV_PCM_FORMAT_S32_LE:
return 32;
+ case SNDRV_PCM_FORMAT_FLOAT_LE:
+ return 32;
default:
dev_err(sdev->dev, "invalid pcm frame format %d\n", params_format(params));
return -EINVAL;
}
}
+static int sof_ipc4_get_sample_type(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params)
+{
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_A_LAW:
+ return SOF_IPC4_TYPE_A_LAW;
+ case SNDRV_PCM_FORMAT_MU_LAW:
+ return SOF_IPC4_TYPE_MU_LAW;
+ case SNDRV_PCM_FORMAT_U8:
+ return SOF_IPC4_TYPE_UNSIGNED_INTEGER;
+ case SNDRV_PCM_FORMAT_S16_LE:
+ case SNDRV_PCM_FORMAT_S24_LE:
+ case SNDRV_PCM_FORMAT_S32_LE:
+ case SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE:
+ return SOF_IPC4_TYPE_LSB_INTEGER;
+ case SNDRV_PCM_FORMAT_FLOAT_LE:
+ return SOF_IPC4_TYPE_FLOAT;
+ default:
+ dev_err(sdev->dev, "invalid pcm sample type %d\n", params_format(params));
+ return -EINVAL;
+ }
+}
+
static int sof_ipc4_init_input_audio_fmt(struct snd_sof_dev *sdev,
struct snd_sof_widget *swidget,
struct sof_ipc4_base_module_cfg *base_config,
@@ -1449,8 +1566,10 @@ static int sof_ipc4_init_input_audio_fmt(struct snd_sof_dev *sdev,
u32 valid_bits;
u32 channels;
u32 rate;
+ u32 type;
bool single_format;
int sample_valid_bits;
+ int sample_type;
int i = 0;
if (!pin_fmts_size) {
@@ -1466,6 +1585,10 @@ static int sof_ipc4_init_input_audio_fmt(struct snd_sof_dev *sdev,
if (sample_valid_bits < 0)
return sample_valid_bits;
+ sample_type = sof_ipc4_get_sample_type(sdev, params);
+ if (sample_type < 0)
+ return sample_type;
+
/*
* Search supported input audio formats with pin index 0 to match rate, channels and
* sample_valid_bits from reference params
@@ -1479,14 +1602,17 @@ static int sof_ipc4_init_input_audio_fmt(struct snd_sof_dev *sdev,
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);
+ type = sof_ipc4_fmt_cfg_to_type(fmt->fmt_cfg);
if (params_rate(params) == rate && params_channels(params) == channels &&
- sample_valid_bits == valid_bits)
+ sample_valid_bits == valid_bits && sample_type == type)
break;
}
if (i == pin_fmts_size) {
- dev_err(sdev->dev, "%s: Unsupported audio format: %uHz, %ubit, %u channels\n",
- __func__, params_rate(params), sample_valid_bits, params_channels(params));
+ dev_err(sdev->dev,
+ "%s: Unsupported audio format: %uHz, %ubit, %u channels, type: %d\n",
+ __func__, params_rate(params), sample_valid_bits,
+ params_channels(params), sample_type);
return -EINVAL;
}
@@ -1882,7 +2008,7 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget,
int *ipc_config_size;
u32 **data;
int ipc_size, ret, out_ref_valid_bits;
- u32 out_ref_rate, out_ref_channels;
+ u32 out_ref_rate, out_ref_channels, out_ref_type;
u32 deep_buffer_dma_ms = 0;
bool single_output_bitdepth;
int i;
@@ -1923,10 +2049,13 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget,
host_dma_id = platform_params->stream_tag - 1;
pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_HOST_ID(host_dma_id);
- /* Set SCS bit for S16_LE format only */
if (params_format(fe_params) == SNDRV_PCM_FORMAT_S16_LE)
pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_SCS_MASK;
+ /* Set SCS bit for 8 and 16 bit formats */
+ if (params_physical_width(fe_params) <= 16)
+ pipeline->msg.primary |= SOF_IPC4_GLB_CHAIN_DMA_SCS_MASK;
+
/*
* Despite its name the bitfield 'fifo_size' is used to define DMA buffer
* size. The expression calculates 2ms buffer size.
@@ -2051,6 +2180,7 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget,
in_fmt = &available_fmt->input_pin_fmts[input_fmt_index].audio_fmt;
out_ref_rate = in_fmt->sampling_frequency;
out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg);
+ out_ref_type = sof_ipc4_fmt_cfg_to_type(in_fmt->fmt_cfg);
if (!single_output_bitdepth)
out_ref_valid_bits =
@@ -2061,6 +2191,11 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget,
case snd_soc_dapm_dai_in:
out_ref_rate = params_rate(fe_params);
out_ref_channels = params_channels(fe_params);
+ ret = sof_ipc4_get_sample_type(sdev, fe_params);
+ if (ret < 0)
+ return ret;
+ out_ref_type = (u32)ret;
+
if (!single_output_bitdepth) {
out_ref_valid_bits = sof_ipc4_get_valid_bits(sdev, fe_params);
if (out_ref_valid_bits < 0)
@@ -2085,12 +2220,14 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget,
out_fmt = &available_fmt->output_pin_fmts[0].audio_fmt;
out_ref_valid_bits =
SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(out_fmt->fmt_cfg);
+ out_ref_type = sof_ipc4_fmt_cfg_to_type(out_fmt->fmt_cfg);
}
output_fmt_index = sof_ipc4_init_output_audio_fmt(sdev, swidget,
&copier_data->base_config,
available_fmt, out_ref_rate,
- out_ref_channels, out_ref_valid_bits);
+ out_ref_channels, out_ref_valid_bits,
+ out_ref_type);
if (output_fmt_index < 0)
return output_fmt_index;
@@ -2319,7 +2456,7 @@ static int sof_ipc4_prepare_gain_module(struct snd_sof_widget *swidget,
struct sof_ipc4_gain *gain = swidget->private;
struct sof_ipc4_available_audio_format *available_fmt = &gain->available_fmt;
struct sof_ipc4_audio_format *in_fmt;
- u32 out_ref_rate, out_ref_channels, out_ref_valid_bits;
+ u32 out_ref_rate, out_ref_channels, out_ref_valid_bits, out_ref_type;
int input_fmt_index, output_fmt_index;
input_fmt_index = sof_ipc4_init_input_audio_fmt(sdev, swidget,
@@ -2333,13 +2470,15 @@ static int sof_ipc4_prepare_gain_module(struct snd_sof_widget *swidget,
out_ref_rate = in_fmt->sampling_frequency;
out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg);
out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg);
+ out_ref_type = sof_ipc4_fmt_cfg_to_type(in_fmt->fmt_cfg);
output_fmt_index = sof_ipc4_init_output_audio_fmt(sdev, swidget,
&gain->data.base_config,
available_fmt,
out_ref_rate,
out_ref_channels,
- out_ref_valid_bits);
+ out_ref_valid_bits,
+ out_ref_type);
if (output_fmt_index < 0)
return output_fmt_index;
@@ -2362,7 +2501,7 @@ static int sof_ipc4_prepare_mixer_module(struct snd_sof_widget *swidget,
struct sof_ipc4_mixer *mixer = swidget->private;
struct sof_ipc4_available_audio_format *available_fmt = &mixer->available_fmt;
struct sof_ipc4_audio_format *in_fmt;
- u32 out_ref_rate, out_ref_channels, out_ref_valid_bits;
+ u32 out_ref_rate, out_ref_channels, out_ref_valid_bits, out_ref_type;
int input_fmt_index, output_fmt_index;
input_fmt_index = sof_ipc4_init_input_audio_fmt(sdev, swidget,
@@ -2376,13 +2515,15 @@ static int sof_ipc4_prepare_mixer_module(struct snd_sof_widget *swidget,
out_ref_rate = in_fmt->sampling_frequency;
out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg);
out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg);
+ out_ref_type = sof_ipc4_fmt_cfg_to_type(in_fmt->fmt_cfg);
output_fmt_index = sof_ipc4_init_output_audio_fmt(sdev, swidget,
&mixer->base_config,
available_fmt,
out_ref_rate,
out_ref_channels,
- out_ref_valid_bits);
+ out_ref_valid_bits,
+ out_ref_type);
if (output_fmt_index < 0)
return output_fmt_index;
@@ -2406,7 +2547,7 @@ static int sof_ipc4_prepare_src_module(struct snd_sof_widget *swidget,
struct sof_ipc4_available_audio_format *available_fmt = &src->available_fmt;
struct sof_ipc4_audio_format *out_audio_fmt;
struct sof_ipc4_audio_format *in_audio_fmt;
- u32 out_ref_rate, out_ref_channels, out_ref_valid_bits;
+ u32 out_ref_rate, out_ref_channels, out_ref_valid_bits, out_ref_type;
int output_fmt_index, input_fmt_index;
input_fmt_index = sof_ipc4_init_input_audio_fmt(sdev, swidget,
@@ -2433,6 +2574,7 @@ static int sof_ipc4_prepare_src_module(struct snd_sof_widget *swidget,
in_audio_fmt = &available_fmt->input_pin_fmts[input_fmt_index].audio_fmt;
out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_audio_fmt->fmt_cfg);
out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_audio_fmt->fmt_cfg);
+ out_ref_type = sof_ipc4_fmt_cfg_to_type(in_audio_fmt->fmt_cfg);
/*
* For capture, the SRC module should convert the rate to match the rate requested by the
@@ -2446,7 +2588,8 @@ static int sof_ipc4_prepare_src_module(struct snd_sof_widget *swidget,
available_fmt,
out_ref_rate,
out_ref_channels,
- out_ref_valid_bits);
+ out_ref_valid_bits,
+ out_ref_type);
if (output_fmt_index < 0)
return output_fmt_index;
@@ -2570,20 +2713,22 @@ static int sof_ipc4_prepare_process_module(struct snd_sof_widget *swidget,
struct sof_ipc4_audio_format *in_fmt;
struct sof_ipc4_pin_format *pin_fmt;
u32 out_ref_rate, out_ref_channels;
- int out_ref_valid_bits;
+ int out_ref_valid_bits, out_ref_type;
in_fmt = &available_fmt->input_pin_fmts[input_fmt_index].audio_fmt;
out_ref_rate = in_fmt->sampling_frequency;
out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg);
out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg);
+ out_ref_type = sof_ipc4_fmt_cfg_to_type(in_fmt->fmt_cfg);
output_fmt_index = sof_ipc4_init_output_audio_fmt(sdev, swidget,
&process->base_config,
available_fmt,
out_ref_rate,
out_ref_channels,
- out_ref_valid_bits);
+ out_ref_valid_bits,
+ out_ref_type);
if (output_fmt_index < 0)
return output_fmt_index;
generated by cgit (git 2.34.1) at 2025-10-04 11:42:45 +0000