asoc: msm: Add support for 32 channels
PCM streams do now support up to 32 channels.
Extend Playback Channel Map mixer control to 32
channels. Use new DSP 32 channel API if DSP version
supports it. If not fall back to 8 channels API.
Change-Id: I74c4f91b0c9fab2a963690ba8143ebea36ad23dd
Signed-off-by: Dieter Luecking <dieterl@codeaurora.org>
Signed-off-by: Mangesh Kunchamwar <mangeshk@codeaurora.org>
Signed-off-by: Dhanalakshmi Siddani <dsiddani@codeaurora.org>
diff --git a/asoc/msm-pcm-q6-v2.h b/asoc/msm-pcm-q6-v2.h
index 2cc528b..f1f85f6 100644
--- a/asoc/msm-pcm-q6-v2.h
+++ b/asoc/msm-pcm-q6-v2.h
@@ -105,7 +105,7 @@
int mmap_flag;
atomic_t pending_buffer;
bool set_channel_map;
- char channel_map[8];
+ char channel_map[PCM_FORMAT_MAX_NUM_CHANNEL_V8];
int cmd_interrupt;
bool meta_data_mode;
uint32_t volume;