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ASoC: qdsp6: audioreach: add support for MFC Module
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>
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2 changed files with 53 additions and 1 deletions
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@ -159,6 +159,8 @@ struct apm_module_hw_ep_mf_cfg {
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#define APM_HW_EP_CFG_PSIZE ALIGN(sizeof(struct apm_module_hw_ep_mf_cfg), 8)
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#define APM_MFC_CFG_PSIZE(p, n) ALIGN(struct_size(p, channel_mapping, n), 4)
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struct apm_module_frame_size_factor_cfg {
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struct apm_module_param_data param_data;
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uint32_t frame_size_factor;
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@ -729,6 +731,53 @@ static int audioreach_sal_set_media_format(struct q6apm_graph *graph,
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return rc;
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}
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static int audioreach_mfc_set_media_format(struct q6apm_graph *graph,
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struct audioreach_module *module,
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struct audioreach_module_config *cfg)
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{
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struct apm_module_param_data *param_data;
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struct param_id_mfc_media_format *media_format;
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uint32_t num_channels = cfg->num_channels;
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int payload_size;
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struct gpr_pkt *pkt;
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int rc;
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void *p;
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payload_size = APM_MFC_CFG_PSIZE(media_format, num_channels) +
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APM_MODULE_PARAM_DATA_SIZE;
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pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
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if (IS_ERR(pkt))
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return PTR_ERR(pkt);
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p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
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param_data = p;
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param_data->module_instance_id = module->instance_id;
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param_data->error_code = 0;
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param_data->param_id = PARAM_ID_MFC_OUTPUT_MEDIA_FORMAT;
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param_data->param_size = APM_MFC_CFG_PSIZE(media_format, num_channels);
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p = p + APM_MODULE_PARAM_DATA_SIZE;
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media_format = p;
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media_format->sample_rate = cfg->sample_rate;
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media_format->bit_width = cfg->bit_width;
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media_format->num_channels = cfg->num_channels;
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if (num_channels == 1) {
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media_format->channel_mapping[0] = PCM_CHANNEL_L;
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} else if (num_channels == 2) {
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media_format->channel_mapping[0] = PCM_CHANNEL_L;
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media_format->channel_mapping[1] = PCM_CHANNEL_R;
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}
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rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
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kfree(pkt);
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return rc;
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}
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static int audioreach_i2s_set_media_format(struct q6apm_graph *graph,
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struct audioreach_module *module,
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struct audioreach_module_config *cfg)
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@ -1054,7 +1103,9 @@ int audioreach_set_media_format(struct q6apm_graph *graph, struct audioreach_mod
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if (!rc)
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rc = audioreach_sal_limiter_enable(graph, module, true);
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break;
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case MODULE_ID_MFC:
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rc = audioreach_mfc_set_media_format(graph, module, cfg);
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break;
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default:
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rc = 0;
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}
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@ -16,6 +16,7 @@ struct q6apm_graph;
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#define MODULE_ID_PCM_ENC 0x07001004
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#define MODULE_ID_PCM_DEC 0x07001005
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#define MODULE_ID_SAL 0x07001010
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#define MODULE_ID_MFC 0x07001015
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#define MODULE_ID_CODEC_DMA_SINK 0x07001023
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#define MODULE_ID_CODEC_DMA_SOURCE 0x07001024
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#define MODULE_ID_I2S_SINK 0x0700100A
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