commit 1d488e5358c4c66ec6fd807e4d7f0cc29bf84464
author haiyang.ren <haiyang.ren@amlogic.com> Wed Oct 30 06:30:26 2024 +0000
committer gerrit autosubmit <gerrit.autosubmit@amlogic.com> Thu Oct 31 01:48:44 2024 -0700
tree 65771e7572117b3a859082d016bd98605178ae23
parent e0ffd7962b1c2aa9ee6aecdc2665fa4fa5673c5e

audio: The c and lfe channel are reversed [1/1]

PD#SWPL-191036

Problem:
The c and lfe channel are reversed

Solution:
The two channels are swapped in audio-hal

Verify:
yocto

Change-Id: I7a8913fc4a6f0e3e6b3103de5e0e2e51ead27ecf
Signed-off-by: haiyang.ren <haiyang.ren@amlogic.com>

audio_hal/aml_audio_spdifout.c

diff --git a/audio_hal/aml_audio_spdifout.c b/audio_hal/aml_audio_spdifout.c
index 0028f3f..dd315fe 100644
--- a/audio_hal/aml_audio_spdifout.c
+++ b/audio_hal/aml_audio_spdifout.c
@@ -441,12 +441,17 @@
                 goto error;
             }
 
-        } else if (TDM_DEVICE == device_id && eDolbyMS12Lib == aml_dev->dolby_lib_type) {
-            /* MC PCM output from MS12 is hard coded to 8ch */
-            if (spdif_config->data_ch == 8 && audio_is_linear_pcm(audio_format)) {
-                phandle->post_process_type = MC_POST_PROCESS_COMPACT_CHANNEL;
+        } else if (TDM_DEVICE == device_id) {
+            if (8 == spdif_config->data_ch && audio_is_linear_pcm(audio_format)) {
+                /* MC PCM output from MS12 is hard coded to 8ch */
+                if (eDolbyMS12Lib == aml_dev->dolby_lib_type) {
+                    phandle->post_process_type = MC_POST_PROCESS_COMPACT_CHANNEL;
+                } else {
+                    phandle->post_process_type = MC_POST_PROCESS_SWAP_C_LFE;
+                }
             }
         }
+        AM_LOGI("device id: %d, data_ch: %d", device_id, spdif_config->data_ch);
 
         stream_config.config.sample_rate  = spdif_config->rate;
         stream_config.config.format       = spdif_config->audio_format;