Merge "asoc: msm-pcm-routing: add msm_pcm_routing_get_pp_ch_cnt" (5cf0f892) · Commits · e / devices / android_kernel_xiaomi_nabu

asoc/msm-pcm-routing-v2.c

+33 −0

Original line number	Diff line number	Diff line
		@@ -1197,6 +1197,39 @@ static bool route_check_fe_id_adm_support(int fe_id)
		return rc;
		}

		/*
		* msm_pcm_routing_get_pp_ch_cnt:
		* Read the processed channel count
		*
		* @fe_id: Front end ID
		* @session_type: Inidicates RX or TX session type
		*/
		int msm_pcm_routing_get_pp_ch_cnt(int fe_id, int session_type)
		{
		struct msm_pcm_stream_app_type_cfg cfg_data;
		int be_id = 0, app_type_idx = 0, app_type = 0;
		int ret;

		memset(&cfg_data, 0, sizeof(cfg_data));

		if (!is_mm_lsm_fe_id(fe_id)) {
		pr_err("%s: bad MM ID\n", __func__);
		return -EINVAL;
		}

		ret = msm_pcm_routing_get_stream_app_type_cfg(fe_id, session_type,
		&be_id, &cfg_data);
		if (ret) {
		pr_err("%s: cannot get stream app type cfg\n");
		return ret;
		}

		app_type = cfg_data.app_type;
		app_type_idx = msm_pcm_routing_get_lsm_app_type_idx(app_type);
		return lsm_app_type_cfg[app_type_idx].num_out_channels;
		}
		EXPORT_SYMBOL(msm_pcm_routing_get_pp_ch_cnt);

		int msm_pcm_routing_reg_phy_compr_stream(int fe_id, int perf_mode,
		int dspst_id, int stream_type,
		uint32_t passthr_mode)

+1 −0

Original line number	Diff line number	Diff line
		@@ -549,4 +549,5 @@ int msm_pcm_routing_get_stream_app_type_cfg(
		int msm_pcm_routing_send_chmix_cfg(int fe_id, int ip_channel_cnt,
		int op_channel_cnt, int *ch_wght_coeff,
		int session_type, int stream_type);
		int msm_pcm_routing_get_pp_ch_cnt(int fe_id, int session_type);
		#endif /_MSM_PCM_H/