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ASoC: qdsp6: audioreach: add support for MFC Module

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Add support to enable and configure Media Format Converter (MFC) Module.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20221027102710.21407-9-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2022-10-27 11:27:09 +01:00 committed by Mark Brown
parent a934afdbb0
commit cf0de67d95
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
2 changed files with 53 additions and 1 deletions
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53
sound/soc/qcom/qdsp6/audioreach.c
View file

@ -159,6 +159,8 @@ struct apm_module_hw_ep_mf_cfg {
#define APM_HW_EP_CFG_PSIZE ALIGN(sizeof(struct apm_module_hw_ep_mf_cfg), 8)
#define APM_MFC_CFG_PSIZE(p, n) ALIGN(struct_size(p, channel_mapping, n), 4)
struct apm_module_frame_size_factor_cfg {
struct apm_module_param_data param_data;
uint32_t frame_size_factor;
@ -729,6 +731,53 @@ static int audioreach_sal_set_media_format(struct q6apm_graph *graph,
return rc;
}
static int audioreach_mfc_set_media_format(struct q6apm_graph *graph,
struct audioreach_module *module,
struct audioreach_module_config *cfg)
{
struct apm_module_param_data *param_data;
struct param_id_mfc_media_format *media_format;
uint32_t num_channels = cfg->num_channels;
int payload_size;
struct gpr_pkt *pkt;
int rc;
void *p;
payload_size = APM_MFC_CFG_PSIZE(media_format, num_channels) +
APM_MODULE_PARAM_DATA_SIZE;
pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
if (IS_ERR(pkt))
return PTR_ERR(pkt);
p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
param_data = p;
param_data->module_instance_id = module->instance_id;
param_data->error_code = 0;
param_data->param_id = PARAM_ID_MFC_OUTPUT_MEDIA_FORMAT;
param_data->param_size = APM_MFC_CFG_PSIZE(media_format, num_channels);
p = p + APM_MODULE_PARAM_DATA_SIZE;
media_format = p;
media_format->sample_rate = cfg->sample_rate;
media_format->bit_width = cfg->bit_width;
media_format->num_channels = cfg->num_channels;
if (num_channels == 1) {
media_format->channel_mapping[0] = PCM_CHANNEL_L;
} else if (num_channels == 2) {
media_format->channel_mapping[0] = PCM_CHANNEL_L;
media_format->channel_mapping[1] = PCM_CHANNEL_R;
}
rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
kfree(pkt);
return rc;
}
static int audioreach_i2s_set_media_format(struct q6apm_graph *graph,
struct audioreach_module *module,
struct audioreach_module_config *cfg)
@ -1054,7 +1103,9 @@ int audioreach_set_media_format(struct q6apm_graph *graph, struct audioreach_mod
if (!rc)
rc = audioreach_sal_limiter_enable(graph, module, true);
break;
case MODULE_ID_MFC:
rc = audioreach_mfc_set_media_format(graph, module, cfg);
break;
default:
rc = 0;
}

1
sound/soc/qcom/qdsp6/audioreach.h
View file

@ -16,6 +16,7 @@ struct q6apm_graph;
#define MODULE_ID_PCM_ENC 0x07001004
#define MODULE_ID_PCM_DEC 0x07001005
#define MODULE_ID_SAL 0x07001010
#define MODULE_ID_MFC 0x07001015
#define MODULE_ID_CODEC_DMA_SINK 0x07001023
#define MODULE_ID_CODEC_DMA_SOURCE 0x07001024
#define MODULE_ID_I2S_SINK 0x0700100A