dsp: adm: Obtain path type from session type

In programable channel mixer, path type is derived based on
afe port id. Due to this, wrong path type is obtained in case
of loopback usecase where Rx port is used to capture ec ref
signals. This leads to wrong channel map being set in channel
mixer. Instead use session type to obtain path type.

Change-Id: I5292ed5eed1366ac28d72e4ca0815ab62e91fa60
Signed-off-by: Chaithanya Krishna Bacharaju <chaithan@codeaurora.org>

dsp/q6adm.c

@@ -42,6 +42,8 @@
 #define DS2_ADM_COPP_TOPOLOGY_ID 0xFFFFFFFF
 #endif
 
+#define SESSION_TYPE_RX 0
+
 /* ENUM for adm_status */
 enum adm_cal_status {
 	ADM_STATUS_CALIBRATION_REQUIRED = 0,
@@ -573,7 +575,7 @@ int adm_programable_channel_mixer(int port_id, int copp_idx, int session_id,
 	adm_pspd_params[3] = ch_mixer->input_channels[channel_index];
 	index = 4;
 
-	path_type = (afe_get_port_type(port_id) == MSM_AFE_PORT_TYPE_RX) ?
+	path_type = (session_type == SESSION_TYPE_RX) ?
 				ADM_PATH_PLAYBACK : ADM_PATH_LIVE_REC;
 
 	if (ch_mixer->override_out_ch_map) {