hal: Add support for parsing hdmi edid information
Add support for parsing hdmi edid data and setting channel map
to asm
Parse edid data on hdmi connection and invalidat on disconnection.
Fix audio playback errors on HDMI when source channel count is
greater than sink channel count for offload playback.
Change-Id: I1e0a8335611a87974cb273431659938a0b345e68
diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index 43cc00a..a192f5c 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -1051,7 +1051,7 @@
else
get_cvd_version(cvd_version, adev);
- my_data->acdb_init(snd_card_name, cvd_version);
+ my_data->acdb_init((char *)snd_card_name, cvd_version);
if (cvd_version)
free(cvd_version);
}
@@ -1268,13 +1268,14 @@
return acdb_device_table[snd_device];
}
-int platform_set_snd_device_bit_width(snd_device_t snd_device, unsigned int bit_width)
+int platform_set_snd_device_bit_width(snd_device_t snd_device __unused,
+ unsigned int bit_width __unused)
{
ALOGE("%s: Not implemented", __func__);
return -ENOSYS;
}
-int platform_get_snd_device_bit_width(snd_device_t snd_device)
+int platform_get_snd_device_bit_width(snd_device_t snd_device __unused)
{
ALOGE("%s: Not implemented", __func__);
return -ENOSYS;
@@ -2608,3 +2609,34 @@
return -ENOSYS;
}
+int platform_get_edid_info(void *platform __unused)
+{
+ return -ENOSYS;
+}
+
+int platform_set_channel_map(void *platform __unused, int ch_count __unused,
+ char *ch_map __unused, int snd_id __unused)
+{
+ return -ENOSYS;
+}
+
+int platform_set_stream_channel_map(void *platform __unused,
+ audio_channel_mask_t channel_mask __unused,
+ int snd_id __unused)
+{
+ return -ENOSYS;
+}
+
+int platform_set_edid_channels_configuration(void *platform __unused,
+ int channels __unused)
+{
+ return 0;
+}
+
+void platform_cache_edid(void * platform __unused)
+{
+}
+
+void platform_invalidate_edid(void * platform __unused)
+{
+}